---> uname -a: Linux prd-centos8-docker-8c-8g-126.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: 2800.000 BogoMIPS: 5600.00 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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1120 26302 19 4467 30296 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:c2:8b:5e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.199/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85776sec preferred_lft 85776sec inet6 fe80::f816:3eff:fec2:8b5e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:c7:59:32 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:b8ff:fec7:5932/64 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) 01/13/2026 _x86_64_ (8 CPU) 17:44:49 LINUX RESTART (8 CPU) 05:45:01 PM tps rtps wtps bread/s bwrtn/s 05:46:01 PM 274.54 32.21 242.34 7554.17 44083.17 05:47:01 PM 285.50 18.23 267.27 3994.40 14566.39 05:48:01 PM 91.15 0.93 90.22 232.63 10349.36 05:49:01 PM 109.05 0.55 108.50 414.80 39627.12 05:50:01 PM 37.57 0.05 37.52 0.53 725.12 05:51:01 PM 5.88 0.43 5.45 20.93 263.45 05:52:01 PM 8.55 0.00 8.55 0.00 396.57 05:53:01 PM 115.46 0.00 115.46 0.00 24914.30 05:54:01 PM 16.54 0.00 16.54 0.00 369.84 05:55:01 PM 35.77 0.47 35.30 65.04 1916.59 Average: 98.00 5.29 92.71 1228.24 13721.05 05:45:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:46:01 PM 29597964 31260464 3057748 9.36 2688 1985556 1441940 4.28 148760 2478348 181576 05:47:01 PM 27770124 29966784 4885588 14.96 2688 2507472 3113688 9.24 244880 4145696 236552 05:48:01 PM 27232004 29508772 5423708 16.61 2688 2584776 2813076 8.35 283432 4635340 19472 05:49:01 PM 25428972 28839084 7226740 22.13 2688 3693020 3425524 10.16 422512 6196920 628 05:50:01 PM 25042056 28457948 7613656 23.31 2688 3697856 3665628 10.88 444004 6557724 2084 05:51:01 PM 24952744 28373264 7702968 23.59 2688 3701872 3927200 11.65 445692 6643092 88 05:52:01 PM 25825860 29256468 6829852 20.91 2688 3712156 2974868 8.83 449196 5773684 2864 05:53:01 PM 23883976 28018384 8771736 26.86 2688 4399516 5592148 16.59 546472 7555724 220 05:54:01 PM 22941292 27123616 9714420 29.75 2688 4450688 6298420 18.69 558796 8479776 2688 05:55:01 PM 26930612 31017720 5725100 17.53 2688 4342752 1524104 4.52 727040 4350236 7440 Average: 25960560 29182250 6695152 20.50 2688 3507566 3477660 10.32 427078 5681654 45361 05:45:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 PM eth0 461.16 282.24 1883.67 77.10 0.00 0.00 0.00 0.00 05:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 PM eth0 456.27 354.12 5365.74 52.71 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 188.99 157.67 935.20 43.48 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 311.05 181.86 9498.85 13.37 0.00 0.00 0.00 0.00 05:49:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 05:50:01 PM lo 50.45 50.45 4.54 4.54 0.00 0.00 0.00 0.00 05:50:01 PM eth0 106.76 79.91 35.17 36.22 0.00 0.00 0.00 0.00 05:50:01 PM docker0 12.06 13.63 1.78 1.68 0.00 0.00 0.00 0.00 05:51:01 PM lo 60.25 60.25 2.94 2.94 0.00 0.00 0.00 0.00 05:51:01 PM eth0 227.21 173.56 64.05 74.91 0.00 0.00 0.00 0.00 05:51:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 PM vethd83c4ae 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 05:52:01 PM lo 59.63 59.63 3.04 3.04 0.00 0.00 0.00 0.00 05:52:01 PM eth0 193.32 165.94 71.64 63.35 0.00 0.00 0.00 0.00 05:52:01 PM docker0 0.78 1.00 0.11 0.17 0.00 0.00 0.00 0.00 05:53:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 05:53:01 PM eth0 508.32 212.10 2943.18 24.49 0.00 0.00 0.00 0.00 05:53:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 PM vethbeb490f 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 05:53:01 PM veth20bdd75 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 05:54:01 PM lo 862.70 862.70 124.22 124.22 0.00 0.00 0.00 0.00 05:54:01 PM eth0 147.55 102.48 47.77 47.69 0.00 0.00 0.00 0.00 05:54:01 PM docker0 368.49 383.19 57.04 60.54 0.00 0.00 0.00 0.00 05:54:01 PM vethbeb490f 322.13 335.15 56.38 47.72 0.00 0.00 0.00 0.00 05:54:01 PM veth20bdd75 46.37 48.53 5.69 13.07 0.00 0.00 0.00 0.00 05:55:01 PM lo 829.59 829.59 160.75 160.75 0.00 0.00 0.00 0.00 05:55:01 PM eth0 136.49 95.35 48.49 41.01 0.00 0.00 0.00 0.00 05:55:01 PM docker0 358.90 368.74 81.16 75.05 0.00 0.00 0.00 0.00 Average: lo 186.29 186.29 29.55 29.55 0.00 0.00 0.00 0.00 Average: eth0 273.71 180.52 2089.33 47.44 0.00 0.00 0.00 0.00 Average: docker0 74.03 76.67 14.01 13.75 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) 01/13/2026 _x86_64_ (8 CPU) 17:44:49 LINUX RESTART (8 CPU) 05:45:01 PM CPU %user %nice %system %iowait %steal %idle 05:46:01 PM all 14.03 0.00 2.33 2.85 0.05 80.74 05:46:01 PM 0 7.89 0.00 1.76 1.66 0.05 88.65 05:46:01 PM 1 24.21 0.00 4.29 3.18 0.07 68.26 05:46:01 PM 2 12.33 0.00 2.89 2.06 0.07 82.65 05:46:01 PM 3 13.10 0.00 2.09 10.88 0.05 73.89 05:46:01 PM 4 11.18 0.00 1.84 1.37 0.03 85.58 05:46:01 PM 5 20.88 0.00 2.49 0.32 0.05 76.27 05:46:01 PM 6 12.54 0.00 1.54 2.91 0.07 82.95 05:46:01 PM 7 10.15 0.00 1.74 0.40 0.05 87.66 05:47:01 PM all 27.76 0.00 1.43 1.18 0.08 69.53 05:47:01 PM 0 20.74 0.00 1.77 1.45 0.08 75.96 05:47:01 PM 1 23.20 0.00 1.66 2.26 0.08 72.80 05:47:01 PM 2 22.68 0.00 1.35 1.96 0.08 73.93 05:47:01 PM 3 40.67 0.00 2.07 0.57 0.10 56.59 05:47:01 PM 4 31.65 0.00 1.07 0.77 0.08 66.43 05:47:01 PM 5 25.62 0.00 1.27 0.80 0.08 72.23 05:47:01 PM 6 28.55 0.00 1.49 1.32 0.08 68.55 05:47:01 PM 7 28.93 0.00 0.80 0.35 0.07 69.85 05:48:01 PM all 29.53 0.00 0.96 0.43 0.07 69.02 05:48:01 PM 0 28.83 0.00 1.09 0.18 0.07 69.84 05:48:01 PM 1 54.93 0.00 1.24 0.45 0.08 43.30 05:48:01 PM 2 27.77 0.00 1.39 0.10 0.07 70.67 05:48:01 PM 3 21.86 0.00 0.90 2.15 0.07 75.01 05:48:01 PM 4 26.21 0.00 1.37 0.10 0.05 72.27 05:48:01 PM 5 7.53 0.00 0.53 0.45 0.07 91.41 05:48:01 PM 6 33.19 0.00 0.72 0.02 0.07 66.01 05:48:01 PM 7 35.88 0.00 0.42 0.00 0.07 63.64 05:49:01 PM all 23.75 0.00 2.33 1.40 0.07 72.45 05:49:01 PM 0 24.80 0.00 1.81 1.56 0.08 71.74 05:49:01 PM 1 23.38 0.00 1.88 1.14 0.07 73.53 05:49:01 PM 2 23.66 0.00 2.49 4.55 0.07 69.24 05:49:01 PM 3 44.92 0.00 2.75 0.05 0.08 52.20 05:49:01 PM 4 20.63 0.00 2.52 0.81 0.07 75.97 05:49:01 PM 5 19.38 0.00 2.08 0.03 0.05 78.46 05:49:01 PM 6 21.94 0.00 2.52 1.60 0.05 73.89 05:49:01 PM 7 11.19 0.00 2.60 1.48 0.07 84.66 05:50:01 PM all 21.40 0.00 2.12 0.06 0.09 76.34 05:50:01 PM 0 21.04 0.00 2.49 0.03 0.08 76.34 05:50:01 PM 1 21.72 0.00 2.06 0.05 0.08 76.09 05:50:01 PM 2 25.71 0.00 2.37 0.07 0.08 71.77 05:50:01 PM 3 21.35 0.00 1.96 0.03 0.10 76.56 05:50:01 PM 4 20.71 0.00 1.81 0.08 0.10 77.29 05:50:01 PM 5 16.72 0.00 1.92 0.07 0.12 81.17 05:50:01 PM 6 22.69 0.00 2.24 0.07 0.07 74.93 05:50:01 PM 7 21.26 0.00 2.09 0.05 0.07 76.53 05:51:01 PM all 3.14 0.00 0.78 0.01 0.05 96.02 05:51:01 PM 0 3.39 0.00 1.12 0.00 0.05 95.44 05:51:01 PM 1 2.57 0.00 0.77 0.00 0.07 96.59 05:51:01 PM 2 4.38 0.00 1.17 0.00 0.05 94.40 05:51:01 PM 3 3.66 0.00 0.85 0.00 0.03 95.45 05:51:01 PM 4 3.91 0.00 0.65 0.00 0.05 95.38 05:51:01 PM 5 1.89 0.00 0.47 0.02 0.05 97.57 05:51:01 PM 6 1.67 0.00 0.45 0.03 0.05 97.80 05:51:01 PM 7 3.64 0.00 0.75 0.03 0.05 95.52 05:52:01 PM all 9.56 0.00 0.98 0.02 0.06 89.39 05:52:01 PM 0 5.30 0.00 0.82 0.00 0.07 93.81 05:52:01 PM 1 12.75 0.00 1.30 0.02 0.05 85.88 05:52:01 PM 2 14.28 0.00 1.62 0.02 0.07 84.02 05:52:01 PM 3 12.66 0.00 1.34 0.03 0.07 85.90 05:52:01 PM 4 5.52 0.00 0.64 0.02 0.07 93.76 05:52:01 PM 5 13.71 0.00 0.64 0.02 0.05 85.59 05:52:01 PM 6 7.88 0.00 0.45 0.02 0.07 91.59 05:52:01 PM 7 4.36 0.00 1.00 0.02 0.05 94.57 05:53:01 PM all 34.75 0.00 1.95 0.79 0.09 62.42 05:53:01 PM 0 29.35 0.00 2.20 1.56 0.08 66.81 05:53:01 PM 1 49.59 0.00 1.96 0.55 0.10 47.80 05:53:01 PM 2 31.99 0.00 1.81 1.64 0.08 64.47 05:53:01 PM 3 36.22 0.00 2.73 0.17 0.08 60.80 05:53:01 PM 4 19.78 0.00 1.24 0.07 0.08 78.83 05:53:01 PM 5 38.64 0.00 1.91 0.15 0.08 59.22 05:53:01 PM 6 40.26 0.00 2.11 1.66 0.08 55.88 05:53:01 PM 7 32.09 0.00 1.66 0.54 0.10 65.62 05:54:01 PM all 25.31 0.00 1.54 0.01 0.09 73.04 05:54:01 PM 0 20.44 0.00 1.17 0.00 0.10 78.29 05:54:01 PM 1 32.69 0.00 1.79 0.02 0.08 65.42 05:54:01 PM 2 23.88 0.00 1.74 0.03 0.10 74.24 05:54:01 PM 3 28.15 0.00 1.73 0.02 0.08 70.02 05:54:01 PM 4 21.49 0.00 1.42 0.00 0.08 77.01 05:54:01 PM 5 34.62 0.00 1.05 0.00 0.10 64.23 05:54:01 PM 6 22.14 0.00 1.86 0.00 0.10 75.90 05:54:01 PM 7 19.11 0.00 1.52 0.03 0.10 79.23 05:55:01 PM all 20.37 0.00 1.91 0.08 0.08 77.56 05:55:01 PM 0 14.48 0.00 2.26 0.03 0.10 83.13 05:55:01 PM 1 19.35 0.00 1.54 0.03 0.08 79.00 05:55:01 PM 2 33.09 0.00 2.07 0.20 0.08 64.55 05:55:01 PM 3 19.08 0.00 2.37 0.00 0.08 78.47 05:55:01 PM 4 23.33 0.00 1.94 0.03 0.07 74.63 05:55:01 PM 5 10.89 0.00 1.93 0.18 0.07 86.93 05:55:01 PM 6 20.94 0.00 0.80 0.07 0.07 78.13 05:55:01 PM 7 21.81 0.00 2.41 0.05 0.07 75.66 Average: all 20.96 0.00 1.63 0.68 0.07 76.66 Average: 0 17.62 0.00 1.65 0.65 0.08 80.01 Average: 1 26.44 0.00 1.85 0.77 0.08 70.87 Average: 2 21.98 0.00 1.89 1.06 0.08 74.99 Average: 3 24.16 0.00 1.88 1.39 0.08 72.49 Average: 4 18.44 0.00 1.45 0.32 0.07 79.72 Average: 5 18.99 0.00 1.43 0.20 0.07 79.31 Average: 6 21.18 0.00 1.42 0.77 0.07 76.57 Average: 7 18.84 0.00 1.50 0.29 0.07 79.29