---> uname -a: Linux prd-centos8-docker-8c-8g-3861.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 1167 25012 19 5709 30249 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:e9:90:fa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.95/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85524sec preferred_lft 85524sec inet6 fe80::f816:3eff:fee9:90fa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:59:32:4d 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::42:80ff:fe59:324d/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) 01/28/2026 _x86_64_ (8 CPU) 16:49:02 LINUX RESTART (8 CPU) 04:50:01 PM tps rtps wtps bread/s bwrtn/s 04:51:01 PM 235.63 17.19 218.44 3617.79 12826.07 04:52:01 PM 169.67 1.98 167.69 598.43 13382.80 04:53:01 PM 33.71 0.00 33.71 0.00 2670.24 04:54:01 PM 104.87 0.60 104.27 431.99 44971.76 04:55:01 PM 40.27 0.05 40.22 0.53 952.25 04:56:01 PM 11.18 0.43 10.75 20.93 348.42 04:57:01 PM 35.96 0.00 35.96 0.00 8743.28 04:58:01 PM 90.05 0.05 90.00 63.05 15674.43 04:59:01 PM 14.13 0.00 14.13 0.00 367.91 05:00:01 PM 86.69 0.00 86.69 0.00 1561.60 05:01:01 PM 43.24 2.48 40.75 4502.37 25974.21 05:02:01 PM 22.55 1.44 21.11 1730.90 7724.73 05:03:01 PM 28.63 0.07 28.56 9.73 6334.68 Average: 70.52 1.87 68.66 844.08 10888.44 04:50:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:51:01 PM 28622944 30614124 4032768 12.35 2688 2305876 2417228 7.17 188356 3368828 167908 04:52:01 PM 27436040 29688024 5219672 15.98 2688 2561036 3163012 9.38 271792 4446272 49256 04:53:01 PM 26600760 28875296 6054952 18.54 2688 2582540 3850780 11.43 286908 5263292 1524 04:54:01 PM 24253532 27660456 8402180 25.73 2688 3689800 4581188 13.59 422756 7363784 628 04:55:01 PM 23968604 27381224 8687108 26.60 2688 3694676 4775876 14.17 443448 7624916 2112 04:56:01 PM 23855528 27272188 8800184 26.95 2688 3698636 4831068 14.33 445256 7736464 88 04:57:01 PM 24157168 27846612 8498544 26.02 2688 3968424 4338204 12.87 509752 7365928 21056 04:58:01 PM 22412100 26565124 10243612 31.37 2688 4421068 6927656 20.55 556752 9001848 1992 04:59:01 PM 21960616 26144452 10695096 32.75 2688 4453156 7268492 21.57 558956 9454096 5452 05:00:01 PM 24486980 28728604 8168732 25.01 2688 4498028 3401936 10.09 582524 6929676 141456 05:01:01 PM 23449124 28625392 9206588 28.19 2688 5425684 3494736 10.37 728840 7806152 136392 05:02:01 PM 23689708 29057448 8966004 27.46 2688 5611912 3300756 9.79 790416 7499708 158832 05:03:01 PM 25567236 30918268 7088476 21.71 2688 5595184 1591020 4.72 969792 5449848 48 Average: 24650795 28413632 8004917 24.51 2688 4038925 4149381 12.31 519658 6870062 52826 04:50:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:51:01 PM eth0 264.53 209.70 3120.87 36.17 0.00 0.00 0.00 0.00 04:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:52:01 PM eth0 266.97 212.93 3622.42 30.93 0.00 0.00 0.00 0.00 04:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 PM eth0 189.07 142.93 319.66 52.76 0.00 0.00 0.00 0.00 04:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 PM eth0 386.54 215.68 9486.80 16.07 0.00 0.00 0.00 0.00 04:54:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 04:55:01 PM lo 51.40 51.40 4.62 4.62 0.00 0.00 0.00 0.00 04:55:01 PM eth0 191.24 125.66 58.43 57.72 0.00 0.00 0.00 0.00 04:55:01 PM docker0 12.28 13.86 1.81 1.72 0.00 0.00 0.00 0.00 04:56:01 PM lo 64.63 64.63 3.28 3.28 0.00 0.00 0.00 0.00 04:56:01 PM eth0 398.20 299.62 129.21 125.96 0.00 0.00 0.00 0.00 04:56:01 PM docker0 0.78 0.98 0.11 0.16 0.00 0.00 0.00 0.00 04:57:01 PM lo 4.88 4.88 0.25 0.25 0.00 0.00 0.00 0.00 04:57:01 PM eth0 153.52 111.16 1081.41 26.15 0.00 0.00 0.00 0.00 04:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 PM lo 78.14 78.14 12.54 12.54 0.00 0.00 0.00 0.00 04:58:01 PM eth0 391.67 101.87 1917.54 11.54 0.00 0.00 0.00 0.00 04:58:01 PM docker0 35.69 39.20 5.47 6.91 0.00 0.00 0.00 0.00 04:58:01 PM veth5faeb11 30.32 32.87 5.22 5.75 0.00 0.00 0.00 0.00 04:58:01 PM vethf1ef04e 5.36 7.03 0.74 1.43 0.00 0.00 0.00 0.00 04:59:01 PM lo 1285.32 1285.32 218.81 218.81 0.00 0.00 0.00 0.00 04:59:01 PM eth0 192.60 128.30 65.05 62.22 0.00 0.00 0.00 0.00 04:59:01 PM docker0 550.61 568.42 99.48 108.50 0.00 0.00 0.00 0.00 04:59:01 PM veth5faeb11 491.00 508.62 100.09 78.57 0.00 0.00 0.00 0.01 04:59:01 PM vethf1ef04e 59.61 59.84 6.92 29.93 0.00 0.00 0.00 0.00 05:00:01 PM lo 315.76 315.76 53.59 53.59 0.00 0.00 0.00 0.00 05:00:01 PM eth0 75.59 60.20 272.47 21.29 0.00 0.00 0.00 0.00 05:00:01 PM docker0 143.25 145.08 33.70 20.48 0.00 0.00 0.00 0.00 05:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 PM eth0 56.08 47.53 1239.33 6.49 0.00 0.00 0.00 0.00 05:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 PM eth0 180.48 122.03 3111.55 13.09 0.00 0.00 0.00 0.00 05:02:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 PM eth0 30.28 17.11 9.75 49.74 0.00 0.00 0.00 0.00 05:03:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 138.51 138.51 22.55 22.55 0.00 0.00 0.00 0.00 Average: eth0 213.61 138.06 1879.25 39.25 0.00 0.00 0.00 0.00 Average: docker0 57.14 59.06 10.82 10.60 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) 01/28/2026 _x86_64_ (8 CPU) 16:49:02 LINUX RESTART (8 CPU) 04:50:01 PM CPU %user %nice %system %iowait %steal %idle 04:51:01 PM all 17.09 0.00 1.33 0.93 0.07 80.58 04:51:01 PM 0 6.61 0.00 1.02 0.78 0.07 91.52 04:51:01 PM 1 8.18 0.00 1.22 1.12 0.07 89.42 04:51:01 PM 2 37.17 0.00 3.24 2.34 0.12 57.12 04:51:01 PM 3 12.49 0.00 0.90 0.50 0.05 86.06 04:51:01 PM 4 19.56 0.00 1.20 0.53 0.05 78.66 04:51:01 PM 5 18.50 0.00 1.07 0.60 0.07 79.77 04:51:01 PM 6 10.42 0.00 0.79 0.32 0.08 88.40 04:51:01 PM 7 23.83 0.00 1.17 1.23 0.05 73.71 04:52:01 PM all 29.77 0.00 0.96 0.80 0.10 68.37 04:52:01 PM 0 32.14 0.00 0.60 0.38 0.08 66.79 04:52:01 PM 1 33.79 0.00 1.24 2.22 0.10 62.65 04:52:01 PM 2 32.80 0.00 1.64 1.19 0.12 64.26 04:52:01 PM 3 28.19 0.00 1.04 0.90 0.10 69.77 04:52:01 PM 4 21.89 0.00 0.85 0.30 0.08 76.88 04:52:01 PM 5 24.81 0.00 0.57 0.07 0.08 74.47 04:52:01 PM 6 41.06 0.00 0.99 0.72 0.12 57.12 04:52:01 PM 7 23.46 0.00 0.79 0.60 0.08 75.07 04:53:01 PM all 23.84 0.00 0.61 0.10 0.07 75.38 04:53:01 PM 0 21.39 0.00 0.33 0.27 0.07 77.94 04:53:01 PM 1 38.80 0.00 0.33 0.00 0.08 60.78 04:53:01 PM 2 15.70 0.00 0.55 0.43 0.07 83.25 04:53:01 PM 3 8.02 0.00 0.80 0.13 0.07 90.98 04:53:01 PM 4 11.73 0.00 0.38 0.00 0.03 87.86 04:53:01 PM 5 15.64 0.00 0.63 0.00 0.05 83.68 04:53:01 PM 6 53.12 0.00 1.18 0.00 0.10 45.60 04:53:01 PM 7 26.26 0.00 0.63 0.00 0.07 73.04 04:54:01 PM all 18.40 0.00 2.39 5.31 0.09 73.82 04:54:01 PM 0 13.82 0.00 2.17 15.57 0.08 68.36 04:54:01 PM 1 16.98 0.00 2.35 6.34 0.08 74.25 04:54:01 PM 2 17.00 0.00 2.38 8.99 0.08 71.55 04:54:01 PM 3 18.70 0.00 2.43 1.48 0.12 77.28 04:54:01 PM 4 21.10 0.00 2.59 0.72 0.08 75.50 04:54:01 PM 5 17.91 0.00 1.98 3.81 0.08 76.21 04:54:01 PM 6 27.83 0.00 3.23 5.24 0.08 63.62 04:54:01 PM 7 13.91 0.00 1.96 0.29 0.08 83.77 04:55:01 PM all 22.57 0.00 2.22 0.19 0.11 74.91 04:55:01 PM 0 15.50 0.00 2.11 0.08 0.08 82.22 04:55:01 PM 1 25.51 0.00 2.16 0.08 0.12 72.13 04:55:01 PM 2 19.20 0.00 1.78 0.13 0.10 78.79 04:55:01 PM 3 24.31 0.00 2.33 0.37 0.10 72.90 04:55:01 PM 4 24.44 0.00 2.31 0.34 0.12 72.79 04:55:01 PM 5 27.24 0.00 2.09 0.13 0.12 70.42 04:55:01 PM 6 29.10 0.00 2.91 0.12 0.12 67.75 04:55:01 PM 7 15.28 0.00 2.06 0.29 0.10 82.27 04:56:01 PM all 7.27 0.00 1.25 0.44 0.07 90.97 04:56:01 PM 0 7.29 0.00 0.62 0.35 0.07 91.67 04:56:01 PM 1 8.61 0.00 1.35 0.69 0.07 89.28 04:56:01 PM 2 8.51 0.00 1.66 0.08 0.07 89.68 04:56:01 PM 3 8.44 0.00 1.29 0.17 0.05 90.06 04:56:01 PM 4 5.34 0.00 1.06 0.70 0.08 92.82 04:56:01 PM 5 7.31 0.00 0.92 0.00 0.07 91.70 04:56:01 PM 6 8.30 0.00 1.69 0.49 0.10 89.43 04:56:01 PM 7 4.35 0.00 1.41 1.02 0.08 93.13 04:57:01 PM all 36.82 0.00 1.09 1.59 0.12 60.37 04:57:01 PM 0 28.80 0.00 0.74 0.87 0.10 69.49 04:57:01 PM 1 32.44 0.00 1.04 1.67 0.12 64.74 04:57:01 PM 2 45.17 0.00 1.07 0.00 0.15 53.61 04:57:01 PM 3 41.37 0.00 0.77 2.00 0.12 55.74 04:57:01 PM 4 28.88 0.00 1.37 2.43 0.10 67.22 04:57:01 PM 5 47.61 0.00 1.09 0.25 0.12 50.94 04:57:01 PM 6 43.95 0.00 1.22 0.18 0.12 54.53 04:57:01 PM 7 26.32 0.00 1.44 5.32 0.15 66.77 04:58:01 PM all 21.35 0.00 1.64 4.28 0.11 72.62 04:58:01 PM 0 22.89 0.00 0.95 2.26 0.10 73.79 04:58:01 PM 1 21.25 0.00 2.00 13.65 0.13 62.96 04:58:01 PM 2 36.65 0.00 1.98 6.65 0.13 54.59 04:58:01 PM 3 14.22 0.00 1.41 0.89 0.08 83.39 04:58:01 PM 4 15.45 0.00 1.58 2.18 0.10 80.69 04:58:01 PM 5 29.10 0.00 1.27 2.86 0.12 66.64 04:58:01 PM 6 14.90 0.00 1.79 5.57 0.10 77.64 04:58:01 PM 7 16.31 0.00 2.16 0.20 0.10 81.22 04:59:01 PM all 23.11 0.00 1.95 0.19 0.16 74.60 04:59:01 PM 0 24.45 0.00 1.69 1.04 0.17 72.64 04:59:01 PM 1 15.04 0.00 2.45 0.03 0.18 82.29 04:59:01 PM 2 32.79 0.00 1.81 0.00 0.17 65.24 04:59:01 PM 3 27.12 0.00 1.75 0.00 0.15 70.98 04:59:01 PM 4 28.01 0.00 1.46 0.00 0.15 70.38 04:59:01 PM 5 20.94 0.00 2.50 0.02 0.13 76.40 04:59:01 PM 6 14.45 0.00 2.31 0.02 0.15 83.08 04:59:01 PM 7 22.01 0.00 1.63 0.39 0.15 75.82 05:00:01 PM all 25.97 0.00 1.43 0.55 0.16 71.89 05:00:01 PM 0 34.13 0.00 0.71 0.22 0.10 64.84 05:00:01 PM 1 46.57 0.00 2.61 1.05 0.15 49.62 05:00:01 PM 2 29.84 0.00 0.78 1.21 0.30 67.87 05:00:01 PM 3 13.80 0.00 1.11 0.05 0.10 84.95 05:00:01 PM 4 22.77 0.00 0.93 0.34 0.08 75.88 05:00:01 PM 5 21.39 0.00 2.13 0.94 0.12 75.42 05:00:01 PM 6 11.16 0.00 2.07 0.00 0.07 86.70 05:00:01 PM 7 28.12 0.00 1.10 0.60 0.37 69.81 05:01:01 PM all 12.63 0.00 1.15 10.14 0.09 75.99 05:01:01 PM 0 8.80 0.00 0.82 19.33 0.07 70.99 05:01:01 PM 1 7.68 0.00 1.31 19.01 0.07 71.94 05:01:01 PM 2 14.62 0.00 1.23 20.09 0.07 63.99 05:01:01 PM 3 15.66 0.00 1.27 0.42 0.10 82.55 05:01:01 PM 4 8.07 0.00 1.21 0.17 0.10 90.46 05:01:01 PM 5 16.45 0.00 0.89 10.93 0.15 71.58 05:01:01 PM 6 14.41 0.00 1.22 9.90 0.08 74.38 05:01:01 PM 7 15.38 0.00 1.26 1.24 0.07 82.05 05:01:01 PM CPU %user %nice %system %iowait %steal %idle 05:02:01 PM all 28.63 0.00 0.75 5.27 0.11 65.25 05:02:01 PM 0 42.28 0.00 0.35 7.16 0.10 50.11 05:02:01 PM 1 24.39 0.00 0.87 13.10 0.12 61.52 05:02:01 PM 2 25.78 0.00 1.58 0.24 0.10 72.30 05:02:01 PM 3 14.46 0.00 1.04 10.64 0.10 73.76 05:02:01 PM 4 16.72 0.00 0.72 3.15 0.07 79.34 05:02:01 PM 5 36.81 0.00 0.25 7.81 0.13 55.00 05:02:01 PM 6 25.27 0.00 0.84 0.00 0.13 73.75 05:02:01 PM 7 43.29 0.00 0.32 0.00 0.12 56.27 05:03:01 PM all 4.94 0.00 0.30 5.36 0.03 89.38 05:03:01 PM 0 16.14 0.00 0.55 22.47 0.05 60.79 05:03:01 PM 1 0.58 0.00 0.13 0.00 0.02 99.27 05:03:01 PM 2 0.38 0.00 0.17 7.06 0.02 92.37 05:03:01 PM 3 5.94 0.00 0.47 0.00 0.03 93.56 05:03:01 PM 4 0.85 0.00 0.22 5.28 0.03 93.62 05:03:01 PM 5 6.04 0.00 0.12 0.00 0.02 93.83 05:03:01 PM 6 2.07 0.00 0.25 0.00 0.02 97.66 05:03:01 PM 7 7.56 0.00 0.50 8.09 0.02 83.83 Average: all 20.95 0.00 1.31 2.70 0.10 74.94 Average: 0 21.08 0.00 0.97 5.44 0.09 72.41 Average: 1 21.53 0.00 1.46 4.53 0.10 72.38 Average: 2 24.27 0.00 1.53 3.72 0.11 70.37 Average: 3 17.89 0.00 1.28 1.35 0.09 79.40 Average: 4 17.28 0.00 1.22 1.24 0.08 80.17 Average: 5 22.28 0.00 1.19 2.11 0.10 74.32 Average: 6 22.78 0.00 1.58 1.73 0.10 73.82 Average: 7 20.46 0.00 1.26 1.49 0.11 76.68