---> uname -a: Linux prd-centos8-docker-8c-8g-8397.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 1133 25221 19 5535 30283 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:b7:94:a5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.55/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85692sec preferred_lft 85692sec inet6 fe80::f816:3eff:feb7:94a5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:df:37:98:c3 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:dfff:fe37:98c3/64 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) 05/05/2026 _x86_64_ (8 CPU) 13:40:08 LINUX RESTART (8 CPU) 01:41:02 PM tps rtps wtps bread/s bwrtn/s 01:42:01 PM 306.90 18.54 288.36 4050.02 15822.64 01:43:01 PM 107.45 1.60 105.85 410.20 12059.59 01:44:01 PM 116.64 0.55 116.09 411.33 40419.18 01:45:01 PM 30.74 0.02 30.72 0.67 620.04 01:46:01 PM 13.21 0.43 12.78 20.93 364.42 01:47:01 PM 7.90 0.00 7.90 0.00 184.49 01:48:01 PM 5.66 0.00 5.66 0.00 438.27 01:49:01 PM 107.38 0.00 107.38 0.00 23674.48 01:50:01 PM 19.75 0.00 19.75 0.00 599.17 01:51:01 PM 210.75 2.47 208.28 4486.64 2577.89 Average: 92.28 2.33 89.95 932.81 9665.87 01:41:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:42:01 PM 28165672 30424876 4490032 13.75 2688 2571004 2217048 6.58 227460 3770104 308732 01:43:01 PM 26597748 28949400 6057956 18.55 2688 2660228 3404608 10.10 282644 5267128 50804 01:44:01 PM 24771480 28256344 7884224 24.14 2688 3768080 4313168 12.80 373596 6899280 68 01:45:01 PM 24360744 27849796 8294960 25.40 2688 3771336 4756756 14.11 441924 7237016 116 01:46:01 PM 24356836 27851668 8298868 25.41 2688 3777400 4220104 12.52 444892 7240384 100 01:47:01 PM 24324084 27821492 8331620 25.51 2688 3780008 4246860 12.60 445108 7272344 376 01:48:01 PM 24676680 28185860 7979024 24.43 2688 3791456 3994812 11.85 450468 6917936 2200 01:49:01 PM 23416240 27629968 9239464 28.29 2688 4482812 5964288 17.70 553032 8015800 1552 01:50:01 PM 22645252 26907240 10010452 30.65 2688 4532064 6515112 19.33 558476 8775696 5088 01:51:01 PM 24098128 28642300 8557576 26.21 2688 4800472 3403880 10.10 583872 7314596 229912 Average: 24741286 28251894 7914418 24.24 2688 3793486 4303664 12.77 436147 6871028 59895 01:41:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 PM eth0 452.90 354.24 6035.59 52.09 0.00 0.00 0.00 0.00 01:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 PM eth0 121.05 104.62 961.45 25.33 0.00 0.00 0.00 0.00 01:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 PM eth0 347.28 217.66 9527.86 31.62 0.00 0.00 0.00 0.00 01:44:01 PM docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 01:44:01 PM veth9eab13d 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 01:45:01 PM lo 25.84 25.84 2.36 2.36 0.00 0.00 0.00 0.00 01:45:01 PM eth0 49.48 37.42 14.13 17.16 0.00 0.00 0.00 0.00 01:45:01 PM docker0 7.65 8.55 1.02 1.00 0.00 0.00 0.00 0.00 01:45:01 PM vethe32116f 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 01:46:01 PM lo 70.42 70.42 4.41 4.41 0.00 0.00 0.00 0.00 01:46:01 PM eth0 283.30 216.56 84.49 91.38 0.00 0.00 0.00 0.00 01:46:01 PM docker0 4.43 5.00 0.76 0.69 0.00 0.00 0.00 0.00 01:47:01 PM lo 62.30 62.30 3.17 3.17 0.00 0.00 0.00 0.00 01:47:01 PM eth0 175.93 145.09 57.65 62.50 0.00 0.00 0.00 0.00 01:47:01 PM docker0 0.82 1.05 0.12 0.18 0.00 0.00 0.00 0.00 01:48:01 PM lo 44.82 44.82 2.19 2.19 0.00 0.00 0.00 0.00 01:48:01 PM eth0 270.68 190.44 91.22 77.04 0.00 0.00 0.00 0.00 01:48:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 PM lo 20.11 20.11 2.49 2.49 0.00 0.00 0.00 0.00 01:49:01 PM eth0 450.98 162.03 2890.41 16.19 0.00 0.00 0.00 0.00 01:49:01 PM docker0 8.46 9.73 0.81 1.71 0.00 0.00 0.00 0.00 01:49:01 PM vethb805a57 8.46 9.86 0.93 1.72 0.00 0.00 0.00 0.00 01:49:01 PM veth3f01763 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 01:50:01 PM lo 892.92 892.92 151.94 151.94 0.00 0.00 0.00 0.00 01:50:01 PM eth0 174.39 120.51 45.27 46.32 0.00 0.00 0.00 0.00 01:50:01 PM docker0 384.57 397.87 66.35 78.84 0.00 0.00 0.00 0.00 01:50:01 PM vethb805a57 332.36 344.51 65.22 53.46 0.00 0.00 0.00 0.01 01:50:01 PM veth3f01763 52.21 53.82 6.39 25.63 0.00 0.00 0.00 0.00 01:51:01 PM lo 759.85 759.85 128.00 128.00 0.00 0.00 0.00 0.00 01:51:01 PM eth0 131.12 111.81 1479.94 29.38 0.00 0.00 0.00 0.00 01:51:01 PM docker0 327.16 336.49 69.58 53.90 0.00 0.00 0.00 0.00 Average: lo 187.93 187.93 29.50 29.50 0.00 0.00 0.00 0.00 Average: eth0 245.37 165.72 2112.32 44.89 0.00 0.00 0.00 0.00 Average: docker0 73.43 76.00 13.89 13.65 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) 05/05/2026 _x86_64_ (8 CPU) 13:40:08 LINUX RESTART (8 CPU) 01:41:02 PM CPU %user %nice %system %iowait %steal %idle 01:42:01 PM all 22.29 0.00 1.59 0.78 0.09 75.24 01:42:01 PM 0 26.54 0.00 2.43 1.99 0.12 68.92 01:42:01 PM 1 14.66 0.00 1.51 0.61 0.10 83.12 01:42:01 PM 2 28.80 0.00 2.54 1.41 0.09 67.16 01:42:01 PM 3 24.18 0.00 1.05 0.49 0.10 74.17 01:42:01 PM 4 28.00 0.00 1.22 0.51 0.07 70.20 01:42:01 PM 5 19.12 0.00 1.45 0.17 0.09 79.18 01:42:01 PM 6 26.53 0.00 1.53 0.42 0.07 71.45 01:42:01 PM 7 10.51 0.00 1.02 0.65 0.09 87.74 01:43:01 PM all 34.48 0.00 0.93 0.34 0.08 64.17 01:43:01 PM 0 33.06 0.00 0.70 0.25 0.07 65.92 01:43:01 PM 1 31.16 0.00 1.09 0.22 0.08 67.46 01:43:01 PM 2 29.50 0.00 0.99 0.17 0.10 69.25 01:43:01 PM 3 33.13 0.00 0.79 0.82 0.07 65.20 01:43:01 PM 4 32.34 0.00 0.93 0.17 0.07 66.49 01:43:01 PM 5 24.84 0.00 0.92 0.32 0.10 73.83 01:43:01 PM 6 55.33 0.00 1.52 0.73 0.10 42.32 01:43:01 PM 7 36.44 0.00 0.52 0.07 0.08 62.90 01:44:01 PM all 24.02 0.00 2.25 0.60 0.07 73.06 01:44:01 PM 0 18.11 0.00 1.91 0.32 0.08 79.58 01:44:01 PM 1 24.16 0.00 1.98 1.08 0.07 72.71 01:44:01 PM 2 13.74 0.00 1.98 0.69 0.07 83.52 01:44:01 PM 3 47.40 0.00 2.83 1.17 0.08 48.51 01:44:01 PM 4 16.95 0.00 2.30 0.32 0.08 80.35 01:44:01 PM 5 25.95 0.00 3.10 0.54 0.07 70.35 01:44:01 PM 6 19.78 0.00 1.61 0.55 0.05 78.00 01:44:01 PM 7 26.08 0.00 2.26 0.13 0.07 71.45 01:45:01 PM all 22.71 0.00 1.79 0.04 0.12 75.34 01:45:01 PM 0 20.76 0.00 2.32 0.02 0.12 76.78 01:45:01 PM 1 27.22 0.00 1.96 0.03 0.12 70.67 01:45:01 PM 2 33.63 0.00 2.06 0.05 0.15 64.11 01:45:01 PM 3 18.43 0.00 1.20 0.02 0.10 80.25 01:45:01 PM 4 20.68 0.00 1.57 0.05 0.12 77.58 01:45:01 PM 5 15.87 0.00 1.54 0.08 0.12 82.39 01:45:01 PM 6 23.81 0.00 2.05 0.03 0.10 74.01 01:45:01 PM 7 21.29 0.00 1.62 0.02 0.13 76.94 01:46:01 PM all 8.14 0.00 1.20 0.02 0.08 90.57 01:46:01 PM 0 9.40 0.00 0.63 0.03 0.07 89.86 01:46:01 PM 1 11.72 0.00 1.52 0.02 0.08 86.66 01:46:01 PM 2 7.57 0.00 1.60 0.02 0.08 90.73 01:46:01 PM 3 7.24 0.00 0.95 0.02 0.07 91.73 01:46:01 PM 4 7.17 0.00 1.12 0.02 0.07 91.63 01:46:01 PM 5 8.67 0.00 1.25 0.02 0.08 89.97 01:46:01 PM 6 6.30 0.00 0.74 0.03 0.08 92.85 01:46:01 PM 7 7.07 0.00 1.74 0.00 0.08 91.11 01:47:01 PM all 3.98 0.00 0.88 0.01 0.06 95.08 01:47:01 PM 0 2.82 0.00 0.63 0.00 0.07 96.47 01:47:01 PM 1 4.66 0.00 1.27 0.02 0.07 93.99 01:47:01 PM 2 5.88 0.00 1.64 0.02 0.05 92.42 01:47:01 PM 3 3.26 0.00 0.80 0.02 0.07 95.85 01:47:01 PM 4 2.12 0.00 0.55 0.00 0.05 97.27 01:47:01 PM 5 4.89 0.00 0.55 0.00 0.05 94.51 01:47:01 PM 6 4.63 0.00 0.74 0.02 0.05 94.56 01:47:01 PM 7 3.54 0.00 0.82 0.03 0.05 95.56 01:48:01 PM all 18.56 0.00 1.04 0.01 0.08 80.31 01:48:01 PM 0 29.63 0.00 1.04 0.02 0.08 69.23 01:48:01 PM 1 11.57 0.00 1.17 0.02 0.08 87.16 01:48:01 PM 2 26.18 0.00 1.62 0.00 0.08 72.12 01:48:01 PM 3 5.56 0.00 1.14 0.00 0.07 93.23 01:48:01 PM 4 23.58 0.00 0.90 0.00 0.08 75.44 01:48:01 PM 5 17.64 0.00 0.93 0.00 0.07 81.36 01:48:01 PM 6 25.51 0.00 0.68 0.02 0.07 73.73 01:48:01 PM 7 8.82 0.00 0.87 0.02 0.07 90.23 01:49:01 PM all 35.29 0.00 2.04 0.37 0.09 62.21 01:49:01 PM 0 40.32 0.00 1.72 0.07 0.10 57.79 01:49:01 PM 1 20.54 0.00 2.25 0.62 0.08 76.51 01:49:01 PM 2 33.01 0.00 2.43 0.20 0.08 64.27 01:49:01 PM 3 42.05 0.00 2.55 0.07 0.10 55.23 01:49:01 PM 4 40.53 0.00 1.96 0.49 0.08 56.94 01:49:01 PM 5 34.97 0.00 1.90 0.94 0.10 62.09 01:49:01 PM 6 40.98 0.00 1.24 0.22 0.10 57.47 01:49:01 PM 7 29.90 0.00 2.31 0.35 0.07 67.37 01:50:01 PM all 23.92 0.00 1.55 0.01 0.10 74.42 01:50:01 PM 0 21.21 0.00 1.17 0.05 0.08 77.49 01:50:01 PM 1 26.59 0.00 1.37 0.02 0.10 71.92 01:50:01 PM 2 17.32 0.00 1.64 0.02 0.12 80.91 01:50:01 PM 3 21.64 0.00 1.41 0.00 0.10 76.85 01:50:01 PM 4 31.76 0.00 1.69 0.00 0.10 66.45 01:50:01 PM 5 21.18 0.00 1.63 0.02 0.10 77.08 01:50:01 PM 6 27.32 0.00 1.62 0.02 0.10 70.94 01:50:01 PM 7 24.32 0.00 1.85 0.00 0.10 73.74 01:51:01 PM all 30.48 0.00 1.72 0.37 0.09 67.35 01:51:01 PM 0 26.61 0.00 2.16 0.00 0.08 71.15 01:51:01 PM 1 22.86 0.00 0.90 0.05 0.08 76.10 01:51:01 PM 2 38.65 0.00 1.86 0.12 0.10 59.28 01:51:01 PM 3 49.68 0.00 2.02 0.00 0.10 48.20 01:51:01 PM 4 37.91 0.00 1.25 0.02 0.08 60.73 01:51:01 PM 5 18.49 0.00 2.69 2.39 0.10 76.33 01:51:01 PM 6 24.45 0.00 1.30 0.18 0.08 73.98 01:51:01 PM 7 25.06 0.00 1.54 0.20 0.10 73.10 Average: all 22.38 0.00 1.50 0.25 0.09 75.78 Average: 0 22.84 0.00 1.47 0.27 0.09 75.33 Average: 1 19.52 0.00 1.50 0.27 0.09 78.63 Average: 2 23.42 0.00 1.83 0.27 0.09 74.39 Average: 3 25.25 0.00 1.47 0.26 0.09 72.93 Average: 4 24.10 0.00 1.35 0.16 0.08 74.31 Average: 5 19.15 0.00 1.59 0.45 0.09 78.72 Average: 6 25.47 0.00 1.30 0.22 0.08 72.93 Average: 7 19.31 0.00 1.46 0.15 0.08 79.00