---> uname -a: Linux prd-centos8-docker-8c-8g-3873.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 25277 19 5465 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:a9:71:3d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.181/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85711sec preferred_lft 85711sec inet6 fe80::f816:3eff:fea9:713d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:7a:28:29 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::42:75ff:fe7a:2829/64 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) 17:47:14 LINUX RESTART (8 CPU) 05:48:01 PM tps rtps wtps bread/s bwrtn/s 05:49:01 PM 107.13 6.15 100.98 923.73 7327.58 05:50:01 PM 268.21 18.24 249.97 4031.46 13415.08 05:51:01 PM 88.19 0.95 87.24 232.76 10142.99 05:52:01 PM 105.86 0.53 105.33 412.26 39885.49 05:53:01 PM 40.27 0.03 40.24 1.73 955.33 05:54:01 PM 11.10 0.48 10.61 21.46 362.43 05:55:01 PM 27.46 0.00 27.46 0.00 932.68 05:56:01 PM 106.75 0.00 106.75 0.00 23620.66 05:57:01 PM 15.21 0.00 15.21 0.00 717.66 05:58:01 PM 126.48 2.50 123.98 4523.25 11967.86 Average: 89.67 2.89 86.78 1014.64 10933.00 05:48:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:49:01 PM 29470148 31182348 3185564 9.75 2688 2034128 1509092 4.48 155372 2596144 199704 05:50:01 PM 27617684 29813944 5038028 15.43 2688 2507472 2818568 8.36 239276 4306068 229408 05:51:01 PM 27407864 29685268 5247848 16.07 2688 2585808 2621052 7.78 280496 4463196 19500 05:52:01 PM 24909056 28320196 7746656 23.72 2688 3693796 5683068 16.86 405124 6730508 232 05:53:01 PM 24862604 28278448 7793108 23.86 2688 3698244 3827624 11.36 441040 6744128 804 05:54:01 PM 24817624 28239416 7838088 24.00 2688 3704036 3834020 11.38 443040 6785840 72 05:55:01 PM 25072864 28747068 7582848 23.22 2688 3953672 3428144 10.17 506448 6462600 235568 05:56:01 PM 23074288 27231840 9581424 29.34 2688 4426056 6230064 18.48 554376 8352844 4448 05:57:01 PM 23415820 27506368 9239892 28.29 2688 4346712 4353100 12.92 547196 8034536 48 05:58:01 PM 23673008 28855144 8982704 27.51 2688 5431312 3373980 10.01 727204 7587824 614916 Average: 25432096 28786004 7223616 22.12 2688 3638124 3767871 11.18 429957 6206369 130470 05:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 142.79 100.80 1377.45 29.52 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 379.27 305.00 5215.29 45.72 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 PM eth0 154.12 127.33 927.39 34.11 0.00 0.00 0.00 0.00 05:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 PM eth0 315.18 192.29 9503.16 21.20 0.00 0.00 0.00 0.00 05:52:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 05:52:01 PM vetha147fe7 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 05:53:01 PM lo 46.02 46.02 4.32 4.32 0.00 0.00 0.00 0.00 05:53:01 PM eth0 147.73 100.17 45.58 42.11 0.00 0.00 0.00 0.00 05:53:01 PM docker0 12.30 13.98 1.82 1.73 0.00 0.00 0.00 0.00 05:54:01 PM lo 67.43 67.43 3.49 3.49 0.00 0.00 0.00 0.00 05:54:01 PM eth0 382.89 269.94 105.46 108.79 0.00 0.00 0.00 0.00 05:54:01 PM docker0 0.92 1.17 0.13 0.18 0.00 0.00 0.00 0.00 05:55:01 PM lo 21.31 21.31 1.06 1.06 0.00 0.00 0.00 0.00 05:55:01 PM eth0 186.39 145.61 747.50 44.81 0.00 0.00 0.00 0.00 05:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 PM lo 269.69 269.69 43.29 43.29 0.00 0.00 0.00 0.00 05:56:01 PM eth0 421.61 150.12 2275.87 19.02 0.00 0.00 0.00 0.00 05:56:01 PM docker0 116.54 122.86 19.68 20.69 0.00 0.00 0.00 0.00 05:56:01 PM veth924d3fa 103.50 109.03 19.75 17.04 0.00 0.00 0.00 0.00 05:56:01 PM vethfef9d55 13.05 14.53 1.52 3.92 0.00 0.00 0.00 0.00 05:57:01 PM lo 1419.64 1419.64 241.61 241.61 0.00 0.00 0.00 0.00 05:57:01 PM eth0 230.76 148.32 70.06 68.21 0.00 0.00 0.00 0.00 05:57:01 PM docker0 611.20 627.81 118.95 114.64 0.00 0.00 0.00 0.00 05:58:01 PM lo 1.07 1.07 0.05 0.05 0.00 0.00 0.00 0.00 05:58:01 PM eth0 132.56 115.46 1516.97 23.99 0.00 0.00 0.00 0.00 05:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 182.53 182.53 29.38 29.38 0.00 0.00 0.00 0.00 Average: eth0 249.34 165.51 2178.54 43.75 0.00 0.00 0.00 0.00 Average: docker0 74.10 76.59 14.06 13.73 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) 17:47:14 LINUX RESTART (8 CPU) 05:48:01 PM CPU %user %nice %system %iowait %steal %idle 05:49:01 PM all 9.05 0.00 0.96 0.95 0.07 88.98 05:49:01 PM 0 2.79 0.00 0.68 2.05 0.07 94.41 05:49:01 PM 1 22.57 0.00 2.02 1.05 0.13 74.22 05:49:01 PM 2 2.18 0.00 0.47 0.54 0.08 96.74 05:49:01 PM 3 10.26 0.00 0.93 0.65 0.05 88.10 05:49:01 PM 4 9.24 0.00 0.75 1.13 0.03 88.84 05:49:01 PM 5 17.60 0.00 1.70 0.77 0.07 79.86 05:49:01 PM 6 4.51 0.00 0.57 0.87 0.07 93.98 05:49:01 PM 7 3.26 0.00 0.53 0.50 0.03 95.68 05:50:01 PM all 27.60 0.00 1.40 2.13 0.12 68.75 05:50:01 PM 0 28.70 0.00 0.95 0.70 0.12 69.53 05:50:01 PM 1 24.52 0.00 0.95 1.29 0.12 73.12 05:50:01 PM 2 17.77 0.00 0.89 0.99 0.12 80.24 05:50:01 PM 3 32.79 0.00 2.55 4.07 0.13 60.46 05:50:01 PM 4 26.78 0.00 1.05 1.32 0.10 70.74 05:50:01 PM 5 31.00 0.00 1.56 3.70 0.10 63.65 05:50:01 PM 6 28.28 0.00 1.92 3.66 0.12 66.01 05:50:01 PM 7 30.98 0.00 1.35 1.29 0.12 66.26 05:51:01 PM all 29.54 0.00 0.90 0.76 0.09 68.71 05:51:01 PM 0 30.85 0.00 0.65 0.38 0.10 68.01 05:51:01 PM 1 29.71 0.00 1.44 0.75 0.08 68.02 05:51:01 PM 2 50.61 0.00 0.90 0.53 0.10 47.85 05:51:01 PM 3 30.50 0.00 0.96 1.64 0.10 66.81 05:51:01 PM 4 28.77 0.00 0.84 0.07 0.07 70.26 05:51:01 PM 5 16.94 0.00 1.25 0.80 0.12 80.89 05:51:01 PM 6 21.27 0.00 0.55 1.12 0.08 76.98 05:51:01 PM 7 27.70 0.00 0.60 0.80 0.07 70.83 05:52:01 PM all 22.68 0.00 2.33 2.19 0.09 72.71 05:52:01 PM 0 23.59 0.00 1.27 0.67 0.10 74.37 05:52:01 PM 1 47.60 0.00 3.83 3.09 0.12 45.36 05:52:01 PM 2 16.45 0.00 2.00 0.25 0.08 81.22 05:52:01 PM 3 23.05 0.00 2.03 3.95 0.08 70.88 05:52:01 PM 4 22.08 0.00 2.66 0.42 0.08 74.76 05:52:01 PM 5 18.51 0.00 2.45 2.82 0.07 76.15 05:52:01 PM 6 9.75 0.00 2.50 5.23 0.08 82.44 05:52:01 PM 7 20.44 0.00 1.93 1.11 0.07 76.45 05:53:01 PM all 23.31 0.00 2.31 0.16 0.12 74.10 05:53:01 PM 0 23.54 0.00 2.12 0.08 0.12 74.13 05:53:01 PM 1 29.05 0.00 2.33 0.03 0.13 68.45 05:53:01 PM 2 20.86 0.00 2.25 0.10 0.13 76.66 05:53:01 PM 3 21.95 0.00 2.65 0.08 0.12 75.20 05:53:01 PM 4 21.11 0.00 1.91 0.05 0.15 76.78 05:53:01 PM 5 22.23 0.00 2.40 0.65 0.10 74.62 05:53:01 PM 6 25.59 0.00 2.50 0.05 0.10 71.76 05:53:01 PM 7 22.17 0.00 2.31 0.22 0.10 75.20 05:54:01 PM all 7.35 0.00 1.24 0.20 0.09 91.12 05:54:01 PM 0 5.70 0.00 1.88 0.32 0.08 92.03 05:54:01 PM 1 5.07 0.00 1.39 0.02 0.12 93.41 05:54:01 PM 2 10.28 0.00 1.41 0.20 0.08 88.03 05:54:01 PM 3 7.88 0.00 1.22 0.28 0.08 90.53 05:54:01 PM 4 6.84 0.00 0.92 0.25 0.08 91.90 05:54:01 PM 5 9.05 0.00 1.01 0.27 0.08 89.59 05:54:01 PM 6 4.34 0.00 1.27 0.17 0.10 94.12 05:54:01 PM 7 9.62 0.00 0.82 0.10 0.10 89.35 05:55:01 PM all 33.14 0.00 1.16 0.14 0.11 65.44 05:55:01 PM 0 32.38 0.00 0.70 0.00 0.12 66.80 05:55:01 PM 1 42.56 0.00 1.61 0.13 0.12 55.59 05:55:01 PM 2 34.92 0.00 1.69 0.02 0.12 63.25 05:55:01 PM 3 22.32 0.00 1.65 0.02 0.12 75.89 05:55:01 PM 4 33.28 0.00 1.27 0.60 0.13 64.71 05:55:01 PM 5 39.71 0.00 1.04 0.28 0.12 58.85 05:55:01 PM 6 30.30 0.00 0.82 0.08 0.10 68.70 05:55:01 PM 7 29.65 0.00 0.54 0.02 0.08 69.72 05:56:01 PM all 24.80 0.00 1.93 1.74 0.12 71.41 05:56:01 PM 0 14.26 0.00 1.80 0.74 0.12 83.08 05:56:01 PM 1 22.29 0.00 2.13 3.64 0.12 71.82 05:56:01 PM 2 30.87 0.00 1.87 3.61 0.12 63.54 05:56:01 PM 3 22.32 0.00 1.76 1.71 0.12 74.08 05:56:01 PM 4 28.00 0.00 2.10 0.86 0.12 68.92 05:56:01 PM 5 33.71 0.00 1.70 0.34 0.12 64.14 05:56:01 PM 6 34.09 0.00 2.75 0.20 0.12 62.84 05:56:01 PM 7 12.86 0.00 1.38 2.79 0.12 82.85 05:57:01 PM all 22.94 0.00 2.30 0.18 0.17 74.42 05:57:01 PM 0 14.38 0.00 3.28 0.03 0.22 82.08 05:57:01 PM 1 26.14 0.00 1.65 0.03 0.17 72.01 05:57:01 PM 2 27.96 0.00 2.13 0.12 0.13 69.66 05:57:01 PM 3 22.86 0.00 2.12 0.02 0.17 74.84 05:57:01 PM 4 20.22 0.00 2.58 0.69 0.22 76.28 05:57:01 PM 5 25.69 0.00 2.71 0.08 0.17 71.34 05:57:01 PM 6 18.27 0.00 2.37 0.05 0.17 79.13 05:57:01 PM 7 27.93 0.00 1.51 0.39 0.15 70.02 05:58:01 PM all 33.40 0.00 1.69 1.01 0.12 63.79 05:58:01 PM 0 20.87 0.00 1.14 0.22 0.13 77.64 05:58:01 PM 1 46.56 0.00 2.10 1.14 0.10 50.10 05:58:01 PM 2 31.27 0.00 1.65 0.49 0.13 66.46 05:58:01 PM 3 43.14 0.00 2.28 0.67 0.13 53.78 05:58:01 PM 4 37.92 0.00 1.69 1.22 0.12 59.05 05:58:01 PM 5 42.06 0.00 1.24 1.16 0.12 55.42 05:58:01 PM 6 14.67 0.00 1.53 0.07 0.08 83.65 05:58:01 PM 7 30.79 0.00 1.89 3.08 0.10 64.13 Average: all 23.38 0.00 1.62 0.94 0.11 73.95 Average: 0 19.71 0.00 1.45 0.52 0.12 78.20 Average: 1 29.60 0.00 1.94 1.12 0.12 67.22 Average: 2 24.32 0.00 1.52 0.68 0.11 73.36 Average: 3 23.70 0.00 1.81 1.31 0.11 73.07 Average: 4 23.42 0.00 1.58 0.66 0.11 74.24 Average: 5 25.65 0.00 1.70 1.09 0.11 71.46 Average: 6 19.10 0.00 1.68 1.15 0.10 77.97 Average: 7 21.54 0.00 1.29 1.03 0.09 76.05