---> uname -a: Linux prd-centos8-docker-8c-8g-5197.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1142 24974 19 5773 30274 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:6e:e0:15 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.216/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85683sec preferred_lft 85683sec inet6 fe80::f816:3eff:fe6e:e015/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:31:f9:a6 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::42:27ff:fe31:f9a6/64 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) 03/26/2026 _x86_64_ (8 CPU) 11:38:49 LINUX RESTART (8 CPU) 11:39:01 AM tps rtps wtps bread/s bwrtn/s 11:40:01 AM 207.28 28.86 178.42 7236.94 30860.23 11:41:01 AM 272.08 18.60 253.48 4051.23 14104.64 11:42:01 AM 93.08 1.60 91.48 410.73 10969.91 11:43:01 AM 44.34 0.08 44.26 27.60 4597.80 11:44:01 AM 94.77 0.47 94.30 384.41 37624.88 11:45:01 AM 31.78 0.50 31.28 22.12 623.49 11:46:01 AM 13.96 0.00 13.96 0.00 524.19 11:47:01 AM 102.33 0.00 102.33 0.00 23746.94 11:48:01 AM 15.78 0.00 15.78 0.00 539.27 11:49:01 AM 162.51 2.48 160.03 4491.44 2100.95 11:50:01 AM 50.62 1.33 49.29 1741.71 31921.45 Average: 98.70 4.88 93.82 1666.12 14328.44 11:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:40:01 AM 29589212 31250084 3066500 9.39 2688 1983944 1430084 4.24 148900 2488260 169700 11:41:01 AM 27913332 30163328 4742380 14.52 2688 2561776 2336152 6.93 230284 4022872 295208 11:42:01 AM 26478804 28820632 6176908 18.92 2688 2650312 3874212 11.49 284364 5388676 70252 11:43:01 AM 24552780 27982100 8102932 24.81 2688 3713632 4500728 13.35 347756 7164236 1047916 11:44:01 AM 24045848 27523520 8609864 26.37 2688 3759988 6363496 18.88 438980 7556588 124 11:45:01 AM 23551596 27036416 9104116 27.88 2688 3767148 5115780 15.18 446772 8044000 88 11:46:01 AM 24460568 28186176 8195144 25.10 2688 4006476 4022044 11.93 506372 7076364 228808 11:47:01 AM 23323556 27524076 9332156 28.58 2688 4469568 5997672 17.79 557104 8103300 1656 11:48:01 AM 22728308 26977836 9927404 30.40 2688 4519428 6298800 18.69 559500 8692300 748 11:49:01 AM 23635384 28780112 9020328 27.62 2688 5394988 3511580 10.42 710464 7643720 837856 11:50:01 AM 23522256 28962808 9133456 27.97 2688 5683100 3498504 10.38 804880 7650412 144640 Average: 24891059 28473372 7764653 23.78 2688 3864578 4268096 12.66 457761 6711884 254272 11:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 AM eth0 441.85 285.77 1899.83 77.78 0.00 0.00 0.00 0.00 11:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 AM eth0 487.89 367.49 5909.32 54.84 0.00 0.00 0.00 0.00 11:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 AM eth0 147.54 129.70 968.35 31.47 0.00 0.00 0.00 0.00 11:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 AM eth0 391.80 243.68 9533.91 34.44 0.00 0.00 0.00 0.00 11:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 AM lo 6.55 6.55 0.57 0.57 0.00 0.00 0.00 0.00 11:44:01 AM eth0 15.14 14.03 5.02 7.06 0.00 0.00 0.00 0.00 11:44:01 AM docker0 1.57 1.95 0.23 0.22 0.00 0.00 0.00 0.00 11:44:01 AM vethf6b92e2 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:45:01 AM lo 73.98 73.98 5.57 5.57 0.00 0.00 0.00 0.00 11:45:01 AM eth0 320.61 220.91 96.07 100.33 0.00 0.00 0.00 0.00 11:45:01 AM docker0 11.29 12.64 1.67 1.64 0.00 0.00 0.00 0.00 11:46:01 AM lo 35.24 35.24 1.74 1.74 0.00 0.00 0.00 0.00 11:46:01 AM eth0 248.70 186.59 603.72 62.03 0.00 0.00 0.00 0.00 11:46:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 AM lo 18.41 18.41 2.39 2.39 0.00 0.00 0.00 0.00 11:47:01 AM eth0 405.05 127.40 2359.65 12.62 0.00 0.00 0.00 0.00 11:47:01 AM docker0 8.58 9.32 0.82 1.90 0.00 0.00 0.00 0.00 11:47:01 AM vethf87d311 8.58 9.45 0.93 1.91 0.00 0.00 0.00 0.00 11:47:01 AM veth6ee87c2 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 11:48:01 AM lo 1184.26 1184.26 202.93 202.93 0.00 0.00 0.00 0.00 11:48:01 AM eth0 205.91 141.20 64.18 61.46 0.00 0.00 0.00 0.00 11:48:01 AM docker0 510.73 529.67 89.72 102.70 0.00 0.00 0.00 0.00 11:48:01 AM vethf87d311 451.20 468.73 89.61 72.80 0.00 0.00 0.00 0.01 11:48:01 AM veth6ee87c2 59.53 61.03 7.08 29.91 0.00 0.00 0.00 0.00 11:49:01 AM lo 448.23 448.23 75.36 75.36 0.00 0.00 0.00 0.00 11:49:01 AM eth0 129.64 107.26 1479.03 27.50 0.00 0.00 0.00 0.00 11:49:01 AM docker0 197.65 200.40 45.44 29.55 0.00 0.00 0.00 0.00 11:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 AM eth0 268.34 195.78 3048.96 49.73 0.00 0.00 0.00 0.00 11:50:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 160.86 160.86 26.27 26.27 0.00 0.00 0.00 0.00 Average: eth0 278.09 183.34 2355.27 47.20 0.00 0.00 0.00 0.00 Average: docker0 66.45 68.65 12.55 12.38 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) 03/26/2026 _x86_64_ (8 CPU) 11:38:49 LINUX RESTART (8 CPU) 11:39:01 AM CPU %user %nice %system %iowait %steal %idle 11:40:01 AM all 14.57 0.00 2.34 2.42 0.06 80.61 11:40:01 AM 0 13.51 0.00 2.46 7.65 0.07 76.32 11:40:01 AM 1 28.96 0.00 2.60 1.54 0.08 66.82 11:40:01 AM 2 6.50 0.00 2.40 1.94 0.05 89.11 11:40:01 AM 3 17.51 0.00 1.67 2.01 0.07 78.75 11:40:01 AM 4 7.36 0.00 1.86 1.68 0.07 89.04 11:40:01 AM 5 6.28 0.00 2.13 0.67 0.05 90.87 11:40:01 AM 6 18.47 0.00 2.78 1.64 0.05 77.06 11:40:01 AM 7 17.94 0.00 2.80 2.24 0.07 76.95 11:41:01 AM all 23.11 0.00 1.59 1.09 0.10 74.11 11:41:01 AM 0 29.25 0.00 2.04 1.65 0.10 66.96 11:41:01 AM 1 20.28 0.00 2.70 1.89 0.10 75.03 11:41:01 AM 2 12.14 0.00 1.43 0.78 0.09 85.56 11:41:01 AM 3 30.41 0.00 1.62 1.60 0.10 66.27 11:41:01 AM 4 22.60 0.00 1.07 1.09 0.12 75.12 11:41:01 AM 5 22.39 0.00 1.27 0.78 0.08 75.47 11:41:01 AM 6 27.09 0.00 1.40 0.41 0.09 71.02 11:41:01 AM 7 20.69 0.00 1.22 0.49 0.09 77.51 11:42:01 AM all 33.72 0.00 0.97 0.33 0.09 64.90 11:42:01 AM 0 27.17 0.00 0.77 0.03 0.08 71.94 11:42:01 AM 1 39.60 0.00 1.40 0.10 0.10 58.80 11:42:01 AM 2 35.79 0.00 0.97 0.05 0.08 63.11 11:42:01 AM 3 36.49 0.00 1.39 0.60 0.12 61.40 11:42:01 AM 4 38.10 0.00 1.05 1.00 0.08 59.76 11:42:01 AM 5 31.67 0.00 1.20 0.10 0.07 66.96 11:42:01 AM 6 29.05 0.00 0.48 0.74 0.08 69.64 11:42:01 AM 7 31.85 0.00 0.52 0.00 0.08 67.55 11:43:01 AM all 23.78 0.00 1.84 0.37 0.07 73.94 11:43:01 AM 0 28.39 0.00 1.09 0.00 0.08 70.44 11:43:01 AM 1 19.00 0.00 1.59 0.25 0.10 79.05 11:43:01 AM 2 23.70 0.00 1.61 0.00 0.05 74.64 11:43:01 AM 3 62.71 0.00 2.53 0.32 0.08 34.36 11:43:01 AM 4 11.49 0.00 2.05 0.03 0.08 86.35 11:43:01 AM 5 9.53 0.00 2.34 1.36 0.07 86.71 11:43:01 AM 6 13.95 0.00 1.71 0.00 0.05 84.29 11:43:01 AM 7 21.43 0.00 1.79 0.99 0.05 75.73 11:44:01 AM all 16.27 0.00 1.64 2.09 0.08 79.93 11:44:01 AM 0 17.39 0.00 1.86 0.08 0.08 80.59 11:44:01 AM 1 12.87 0.00 1.84 3.65 0.07 81.57 11:44:01 AM 2 17.62 0.00 1.57 1.72 0.08 79.00 11:44:01 AM 3 16.26 0.00 1.84 2.58 0.07 79.26 11:44:01 AM 4 27.62 0.00 1.61 4.75 0.08 65.94 11:44:01 AM 5 12.74 0.00 1.51 0.89 0.08 84.78 11:44:01 AM 6 11.59 0.00 1.39 0.23 0.08 86.71 11:44:01 AM 7 14.07 0.00 1.47 2.77 0.07 81.62 11:45:01 AM all 19.17 0.00 2.13 0.14 0.10 78.46 11:45:01 AM 0 18.87 0.00 1.89 0.05 0.08 79.10 11:45:01 AM 1 14.59 0.00 2.18 0.10 0.10 83.03 11:45:01 AM 2 16.26 0.00 2.24 0.18 0.12 81.19 11:45:01 AM 3 20.14 0.00 1.71 0.10 0.08 77.97 11:45:01 AM 4 20.18 0.00 2.04 0.05 0.10 77.63 11:45:01 AM 5 21.26 0.00 2.26 0.17 0.10 76.21 11:45:01 AM 6 15.87 0.00 1.84 0.02 0.10 82.17 11:45:01 AM 7 26.22 0.00 2.86 0.44 0.10 70.38 11:46:01 AM all 24.58 0.00 1.18 0.05 0.09 74.10 11:46:01 AM 0 21.67 0.00 1.17 0.00 0.08 77.08 11:46:01 AM 1 26.62 0.00 0.70 0.05 0.08 72.55 11:46:01 AM 2 23.42 0.00 1.46 0.12 0.08 74.93 11:46:01 AM 3 38.07 0.00 1.37 0.10 0.10 60.36 11:46:01 AM 4 20.00 0.00 1.54 0.05 0.10 78.31 11:46:01 AM 5 20.67 0.00 0.70 0.00 0.10 78.53 11:46:01 AM 6 23.97 0.00 0.94 0.07 0.08 74.95 11:46:01 AM 7 22.25 0.00 1.57 0.00 0.08 76.09 11:47:01 AM all 31.31 0.00 1.70 0.92 0.10 65.96 11:47:01 AM 0 26.75 0.00 1.19 0.00 0.08 71.97 11:47:01 AM 1 29.85 0.00 1.27 1.37 0.10 67.40 11:47:01 AM 2 32.77 0.00 1.64 3.97 0.12 61.50 11:47:01 AM 3 32.67 0.00 1.76 0.72 0.12 64.74 11:47:01 AM 4 28.27 0.00 2.47 0.25 0.10 68.91 11:47:01 AM 5 33.57 0.00 1.68 0.03 0.10 64.62 11:47:01 AM 6 26.70 0.00 1.44 0.18 0.10 71.57 11:47:01 AM 7 39.89 0.00 2.13 0.85 0.12 57.02 11:48:01 AM all 23.11 0.00 1.82 0.02 0.12 74.93 11:48:01 AM 0 31.85 0.00 0.97 0.07 0.12 66.99 11:48:01 AM 1 16.39 0.00 2.27 0.03 0.13 81.17 11:48:01 AM 2 21.41 0.00 1.73 0.00 0.10 76.76 11:48:01 AM 3 25.61 0.00 1.61 0.00 0.12 72.66 11:48:01 AM 4 23.70 0.00 1.98 0.00 0.12 74.20 11:48:01 AM 5 20.43 0.00 2.13 0.02 0.12 77.30 11:48:01 AM 6 21.74 0.00 1.61 0.02 0.12 76.51 11:48:01 AM 7 23.75 0.00 2.28 0.00 0.12 73.85 11:49:01 AM all 30.62 0.00 2.09 0.49 0.10 66.70 11:49:01 AM 0 40.62 0.00 1.76 0.05 0.12 57.46 11:49:01 AM 1 29.09 0.00 2.80 0.30 0.10 67.71 11:49:01 AM 2 16.18 0.00 2.00 0.05 0.12 81.65 11:49:01 AM 3 46.85 0.00 3.03 1.49 0.12 48.51 11:49:01 AM 4 24.87 0.00 2.14 1.26 0.10 71.63 11:49:01 AM 5 25.20 0.00 1.78 0.64 0.08 72.30 11:49:01 AM 6 33.63 0.00 1.54 0.10 0.10 64.63 11:49:01 AM 7 28.47 0.00 1.67 0.02 0.08 69.76 11:50:01 AM all 39.09 0.00 1.29 0.71 0.11 58.80 11:50:01 AM 0 29.39 0.00 1.49 0.42 0.12 68.59 11:50:01 AM 1 36.06 0.00 1.29 0.00 0.12 62.54 11:50:01 AM 2 35.92 0.00 0.75 0.13 0.08 63.11 11:50:01 AM 3 29.13 0.00 0.72 1.39 0.08 68.68 11:50:01 AM 4 17.51 0.00 1.49 3.25 0.08 77.67 11:50:01 AM 5 57.01 0.00 3.10 0.18 0.13 39.57 11:50:01 AM 6 49.07 0.00 1.10 0.32 0.12 49.39 11:50:01 AM 7 58.61 0.00 0.40 0.00 0.12 40.87 Average: CPU %user %nice %system %iowait %steal %idle Average: all 25.40 0.00 1.69 0.78 0.09 72.04 Average: 0 25.89 0.00 1.52 0.91 0.09 71.59 Average: 1 24.86 0.00 1.87 0.84 0.10 72.32 Average: 2 21.99 0.00 1.62 0.81 0.09 75.48 Average: 3 32.35 0.00 1.75 0.99 0.10 64.82 Average: 4 21.98 0.00 1.75 1.22 0.09 74.95 Average: 5 23.72 0.00 1.83 0.44 0.09 73.93 Average: 6 24.65 0.00 1.48 0.34 0.09 73.45 Average: 7 27.76 0.00 1.70 0.71 0.09 69.74