---> uname -a: Linux prd-centos8-docker-8c-8g-1842.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1147 25268 19 5475 30269 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:4c:5b:19 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.75/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85548sec preferred_lft 85548sec inet6 fe80::f816:3eff:fe4c:5b19/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b3:57:53:6d brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:b3ff:fe57:536d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 03/04/2026 _x86_64_ (8 CPU) 17:39:39 LINUX RESTART (8 CPU) 05:40:00 PM tps rtps wtps bread/s bwrtn/s 05:40:01 PM 267.44 144.19 123.26 62562.02 29558.91 05:41:01 PM 187.67 17.69 169.98 4151.79 9050.34 05:42:01 PM 262.70 18.41 244.29 4241.12 13064.75 05:43:01 PM 94.64 0.83 93.80 95.57 10480.51 05:44:01 PM 112.75 0.55 112.20 478.51 44141.94 05:45:01 PM 29.80 0.03 29.77 0.80 754.72 05:46:01 PM 26.04 0.48 25.56 21.46 601.52 05:47:01 PM 18.41 0.00 18.41 0.00 575.78 05:48:01 PM 42.04 0.00 42.04 0.00 14220.98 05:49:01 PM 5.80 0.00 5.80 0.00 717.33 05:50:01 PM 1.02 0.00 1.02 0.00 859.82 05:51:01 PM 74.38 0.00 74.38 0.00 11350.33 05:52:01 PM 97.58 0.00 97.58 0.00 1162.70 05:53:01 PM 46.20 2.45 43.75 4474.78 17981.61 Average: 77.16 3.34 73.82 1137.29 9645.40 05:40:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:40:01 PM 30462780 31752788 2192924 6.72 2688 1630888 984440 2.92 93224 1734300 2700 05:41:01 PM 29539328 31218988 3116376 9.54 2688 2003192 1432220 4.25 149880 2535868 168972 05:42:01 PM 27603284 29806044 5052420 15.47 2688 2514356 3223688 9.56 241928 4316720 235188 05:43:01 PM 26188880 28467600 6466824 19.80 2688 2587644 3859260 11.45 279828 5682320 19720 05:44:01 PM 24422672 27836824 8233032 25.21 2688 3697504 4865984 14.44 370988 7253188 68 05:45:01 PM 23691388 27109104 8964316 27.45 2688 3700200 6215848 18.44 438620 7911464 236 05:46:01 PM 23871960 27297240 8783744 26.90 2688 3707876 4809464 14.27 442744 7729756 120 05:47:01 PM 24457112 28138592 8198592 25.11 2688 3962204 4029624 11.96 602516 6982412 243232 05:48:01 PM 23895016 27752988 8760688 26.83 2688 4127364 4396232 13.04 605012 7518244 2236 05:49:01 PM 23881108 27753316 8774596 26.87 2688 4141712 4396232 13.04 605012 7535632 104 05:50:01 PM 23860216 27758732 8795488 26.93 2688 4167892 4414296 13.10 605016 7556924 652 05:51:01 PM 22241432 26418900 10414272 31.89 2688 4446420 7138624 21.18 651404 9088424 216 05:52:01 PM 24102904 28216632 8552800 26.19 2688 4370648 4232480 12.56 646828 7251404 13468 05:53:01 PM 22959088 28004220 9696616 29.69 2688 5295212 4068456 12.07 957832 8070080 277232 Average: 25084083 28395141 7571621 23.19 2688 3596651 4147632 12.31 477917 6511910 68867 05:40:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 PM eth0 14.73 21.71 2.05 5.65 0.00 0.00 0.00 0.00 05:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:41:01 PM eth0 439.83 291.80 2004.29 67.82 0.00 0.00 0.00 0.00 05:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 PM eth0 431.82 340.22 5270.96 62.88 0.00 0.00 0.00 0.00 05:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 PM eth0 150.02 126.94 925.40 46.34 0.00 0.00 0.00 0.00 05:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 PM eth0 384.06 251.27 9518.37 36.39 0.00 0.00 0.00 0.00 05:44:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 05:44:01 PM veth2432405 0.00 0.17 0.00 0.02 0.00 0.00 0.00 0.00 05:45:01 PM lo 21.01 21.01 1.87 1.87 0.00 0.00 0.00 0.00 05:45:01 PM eth0 43.46 29.60 11.13 14.45 0.00 0.00 0.00 0.00 05:45:01 PM docker0 5.86 6.48 0.79 0.75 0.00 0.00 0.00 0.00 05:45:01 PM veth8ad4c33 0.43 0.65 0.07 0.07 0.00 0.00 0.00 0.00 05:46:01 PM lo 74.24 74.24 5.04 5.04 0.00 0.00 0.00 0.00 05:46:01 PM eth0 374.81 244.30 103.81 106.35 0.00 0.00 0.00 0.00 05:46:01 PM docker0 7.31 8.61 1.15 1.19 0.00 0.00 0.00 0.00 05:47:01 PM lo 22.91 22.91 1.13 1.13 0.00 0.00 0.00 0.00 05:47:01 PM eth0 253.82 219.94 840.95 1694.76 0.00 0.00 0.00 0.00 05:47:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 PM eth0 287.74 112.56 1305.14 17.39 0.00 0.00 0.00 0.00 05:48:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 PM eth0 109.27 41.53 250.25 4.14 0.00 0.00 0.00 0.00 05:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 PM eth0 191.75 75.64 450.82 5.63 0.00 0.00 0.00 0.00 05:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 PM lo 408.13 408.13 59.66 59.66 0.00 0.00 0.00 0.00 05:51:01 PM eth0 200.67 89.47 309.08 24.37 0.00 0.00 0.00 0.00 05:51:01 PM docker0 173.48 182.54 27.16 29.06 0.00 0.00 0.00 0.00 05:51:01 PM veth9ab3458 152.72 160.26 27.05 23.33 0.00 0.00 0.00 0.00 05:51:01 PM vethb75b08b 20.76 22.98 2.48 6.00 0.00 0.00 0.00 0.00 05:52:01 PM lo 1265.36 1265.36 223.11 223.11 0.00 0.00 0.00 0.00 05:52:01 PM eth0 181.62 126.92 254.03 44.70 0.00 0.00 0.00 0.00 05:52:01 PM docker0 547.42 561.46 109.84 105.54 0.00 0.00 0.00 0.00 05:53:01 PM lo 0.97 0.97 0.05 0.05 0.00 0.00 0.00 0.00 05:53:01 PM eth0 100.37 126.91 1253.34 2329.37 0.00 0.00 0.00 0.00 05:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 137.66 137.66 22.34 22.34 0.00 0.00 0.00 0.00 Average: eth0 241.88 159.55 1727.74 342.12 0.00 0.00 0.00 0.00 Average: docker0 56.37 58.30 10.67 10.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 03/04/2026 _x86_64_ (8 CPU) 17:39:39 LINUX RESTART (8 CPU) 05:40:00 PM CPU %user %nice %system %iowait %steal %idle 05:40:01 PM all 82.39 0.00 6.95 0.88 0.20 9.59 05:40:01 PM 0 84.50 0.00 6.20 0.00 0.00 9.30 05:40:01 PM 1 60.16 0.00 17.89 1.63 0.00 20.33 05:40:01 PM 2 79.53 0.00 7.87 3.94 0.00 8.66 05:40:01 PM 3 91.41 0.00 2.34 0.00 0.00 6.25 05:40:01 PM 4 88.55 0.00 4.58 0.00 0.76 6.11 05:40:01 PM 5 74.02 0.00 8.66 1.57 0.79 14.96 05:40:01 PM 6 89.92 0.00 3.88 0.00 0.00 6.20 05:40:01 PM 7 89.84 0.00 4.69 0.00 0.00 5.47 05:41:01 PM all 11.87 0.00 1.70 0.92 0.05 85.45 05:41:01 PM 0 16.15 0.00 1.47 0.63 0.07 81.68 05:41:01 PM 1 6.81 0.00 1.04 0.22 0.08 91.85 05:41:01 PM 2 9.73 0.00 1.30 3.08 0.05 85.84 05:41:01 PM 3 16.88 0.00 1.32 0.40 0.05 81.35 05:41:01 PM 4 14.60 0.00 2.56 0.94 0.05 81.85 05:41:01 PM 5 23.64 0.00 3.36 0.99 0.05 71.95 05:41:01 PM 6 2.39 0.00 1.20 0.59 0.03 95.79 05:41:01 PM 7 4.76 0.00 1.32 0.53 0.05 93.34 05:42:01 PM all 29.32 0.00 1.53 1.77 0.10 67.28 05:42:01 PM 0 20.35 0.00 1.62 1.37 0.08 76.58 05:42:01 PM 1 18.74 0.00 1.57 0.64 0.10 78.95 05:42:01 PM 2 37.64 0.00 1.89 2.28 0.13 58.06 05:42:01 PM 3 23.63 0.00 1.47 4.00 0.10 70.80 05:42:01 PM 4 33.70 0.00 1.00 0.94 0.10 64.26 05:42:01 PM 5 36.32 0.00 1.95 1.37 0.10 60.25 05:42:01 PM 6 27.84 0.00 1.57 1.59 0.10 68.90 05:42:01 PM 7 36.32 0.00 1.12 1.99 0.10 60.47 05:43:01 PM all 29.67 0.00 0.87 0.63 0.08 68.76 05:43:01 PM 0 28.45 0.00 0.37 0.02 0.08 71.08 05:43:01 PM 1 13.80 0.00 0.79 2.02 0.07 83.32 05:43:01 PM 2 38.27 0.00 0.73 0.75 0.10 60.14 05:43:01 PM 3 15.67 0.00 1.13 0.98 0.05 82.16 05:43:01 PM 4 50.71 0.00 1.03 0.77 0.08 47.40 05:43:01 PM 5 25.54 0.00 0.62 0.28 0.08 73.47 05:43:01 PM 6 21.46 0.00 0.82 0.05 0.08 77.59 05:43:01 PM 7 43.40 0.00 1.44 0.13 0.08 54.95 05:44:01 PM all 23.42 0.00 2.38 2.28 0.08 71.85 05:44:01 PM 0 17.25 0.00 1.82 0.00 0.07 80.87 05:44:01 PM 1 14.88 0.00 2.03 3.23 0.07 79.79 05:44:01 PM 2 23.68 0.00 3.53 4.82 0.08 67.88 05:44:01 PM 3 23.36 0.00 2.25 1.71 0.07 72.61 05:44:01 PM 4 50.84 0.00 2.88 1.68 0.12 44.48 05:44:01 PM 5 22.58 0.00 1.82 4.94 0.08 70.58 05:44:01 PM 6 21.85 0.00 2.71 1.19 0.07 74.18 05:44:01 PM 7 12.90 0.00 1.97 0.64 0.07 84.43 05:45:01 PM all 21.30 0.00 1.67 0.43 0.13 76.47 05:45:01 PM 0 24.24 0.00 1.87 0.17 0.10 73.62 05:45:01 PM 1 19.76 0.00 2.04 0.38 0.40 77.42 05:45:01 PM 2 24.02 0.00 1.91 0.18 0.08 73.81 05:45:01 PM 3 17.58 0.00 1.46 1.14 0.10 79.71 05:45:01 PM 4 15.50 0.00 1.66 0.17 0.10 82.58 05:45:01 PM 5 15.17 0.00 1.29 1.12 0.08 82.34 05:45:01 PM 6 35.21 0.00 1.47 0.12 0.10 63.10 05:45:01 PM 7 18.95 0.00 1.64 0.15 0.08 79.18 05:46:01 PM all 14.72 0.00 1.90 0.26 0.09 83.03 05:46:01 PM 0 7.74 0.00 1.86 0.39 0.08 89.93 05:46:01 PM 1 15.48 0.00 2.11 0.03 0.10 82.27 05:46:01 PM 2 19.98 0.00 1.76 0.25 0.08 77.92 05:46:01 PM 3 15.83 0.00 2.31 0.17 0.08 81.61 05:46:01 PM 4 18.07 0.00 2.37 0.99 0.10 78.47 05:46:01 PM 5 12.24 0.00 1.39 0.18 0.08 86.10 05:46:01 PM 6 16.18 0.00 2.11 0.05 0.08 81.58 05:46:01 PM 7 12.27 0.00 1.29 0.05 0.08 86.31 05:47:01 PM all 29.86 0.00 1.20 0.29 0.10 68.55 05:47:01 PM 0 21.47 0.00 1.65 0.00 0.08 76.79 05:47:01 PM 1 30.25 0.00 1.39 0.02 0.10 68.25 05:47:01 PM 2 36.56 0.00 0.84 0.17 0.10 62.34 05:47:01 PM 3 22.73 0.00 0.79 0.02 0.07 76.40 05:47:01 PM 4 38.75 0.00 0.78 0.02 0.10 60.34 05:47:01 PM 5 34.14 0.00 0.95 0.02 0.12 64.78 05:47:01 PM 6 38.37 0.00 2.21 1.99 0.12 57.32 05:47:01 PM 7 16.59 0.00 1.00 0.12 0.08 82.20 05:48:01 PM all 11.21 0.00 0.68 0.60 0.06 87.44 05:48:01 PM 0 11.73 0.00 0.47 0.00 0.05 87.76 05:48:01 PM 1 16.87 0.00 0.57 0.32 0.07 82.17 05:48:01 PM 2 1.59 0.00 0.84 2.19 0.07 95.31 05:48:01 PM 3 13.71 0.00 0.99 1.86 0.07 83.39 05:48:01 PM 4 8.91 0.00 0.50 0.00 0.05 90.54 05:48:01 PM 5 5.54 0.00 0.80 0.00 0.03 93.63 05:48:01 PM 6 18.81 0.00 0.97 0.47 0.07 79.69 05:48:01 PM 7 12.55 0.00 0.32 0.00 0.05 87.08 05:49:01 PM all 0.23 0.00 0.11 0.03 0.03 99.60 05:49:01 PM 0 0.10 0.00 0.02 0.00 0.02 99.87 05:49:01 PM 1 0.33 0.00 0.17 0.00 0.03 99.47 05:49:01 PM 2 0.68 0.00 0.13 0.00 0.03 99.15 05:49:01 PM 3 0.22 0.00 0.15 0.00 0.03 99.60 05:49:01 PM 4 0.13 0.00 0.10 0.20 0.02 99.55 05:49:01 PM 5 0.12 0.00 0.13 0.00 0.02 99.73 05:49:01 PM 6 0.18 0.00 0.12 0.00 0.02 99.68 05:49:01 PM 7 0.10 0.00 0.08 0.05 0.03 99.73 05:50:01 PM all 0.26 0.00 0.15 0.02 0.03 99.54 05:50:01 PM 0 0.15 0.00 0.15 0.00 0.03 99.67 05:50:01 PM 1 0.30 0.00 0.22 0.00 0.03 99.45 05:50:01 PM 2 0.57 0.00 0.13 0.00 0.03 99.27 05:50:01 PM 3 0.23 0.00 0.15 0.00 0.03 99.58 05:50:01 PM 4 0.23 0.00 0.25 0.18 0.02 99.32 05:50:01 PM 5 0.25 0.00 0.08 0.00 0.03 99.63 05:50:01 PM 6 0.17 0.00 0.08 0.00 0.03 99.72 05:50:01 PM 7 0.15 0.00 0.15 0.00 0.03 99.67 05:50:01 PM CPU %user %nice %system %iowait %steal %idle 05:51:01 PM all 25.77 0.00 1.86 0.37 0.10 71.90 05:51:01 PM 0 35.29 0.00 2.14 0.37 0.12 62.08 05:51:01 PM 1 30.59 0.00 1.78 0.44 0.10 67.09 05:51:01 PM 2 21.70 0.00 1.53 0.03 0.10 76.64 05:51:01 PM 3 32.16 0.00 1.56 0.25 0.12 65.91 05:51:01 PM 4 25.33 0.00 1.76 0.42 0.10 72.39 05:51:01 PM 5 15.23 0.00 1.81 0.03 0.08 82.84 05:51:01 PM 6 28.94 0.00 2.05 1.26 0.12 67.64 05:51:01 PM 7 16.88 0.00 2.21 0.18 0.07 80.66 05:52:01 PM all 20.74 0.00 2.13 0.23 0.11 76.79 05:52:01 PM 0 19.15 0.00 2.70 0.07 0.10 77.97 05:52:01 PM 1 22.01 0.00 2.56 0.07 0.12 75.24 05:52:01 PM 2 24.84 0.00 2.75 0.03 0.12 72.25 05:52:01 PM 3 24.53 0.00 1.22 0.25 0.10 73.90 05:52:01 PM 4 16.38 0.00 2.42 0.10 0.12 80.99 05:52:01 PM 5 17.68 0.00 2.37 1.19 0.12 78.64 05:52:01 PM 6 18.16 0.00 1.31 0.10 0.10 80.33 05:52:01 PM 7 23.16 0.00 1.71 0.05 0.10 74.98 05:53:01 PM all 27.12 0.00 1.41 1.07 0.08 70.33 05:53:01 PM 0 33.46 0.00 1.84 1.25 0.08 63.37 05:53:01 PM 1 22.86 0.00 1.25 1.22 0.08 74.58 05:53:01 PM 2 46.06 0.00 1.87 5.15 0.08 46.84 05:53:01 PM 3 26.35 0.00 1.12 0.32 0.07 72.15 05:53:01 PM 4 13.73 0.00 1.24 0.13 0.07 84.84 05:53:01 PM 5 17.30 0.00 0.95 0.13 0.07 81.55 05:53:01 PM 6 29.90 0.00 1.49 0.20 0.08 68.33 05:53:01 PM 7 27.27 0.00 1.56 0.12 0.07 70.99 Average: all 18.98 0.00 1.36 0.69 0.08 78.89 Average: 0 18.22 0.00 1.39 0.33 0.07 79.99 Average: 1 16.43 0.00 1.37 0.66 0.10 81.44 Average: 2 22.04 0.00 1.49 1.46 0.08 74.93 Average: 3 18.03 0.00 1.23 0.85 0.07 79.82 Average: 4 22.18 0.00 1.43 0.50 0.08 75.81 Average: 5 17.45 0.00 1.36 0.79 0.07 80.32 Average: 6 20.07 0.00 1.40 0.58 0.08 77.88 Average: 7 17.45 0.00 1.22 0.31 0.07 80.95