---> uname -a: Linux prd-centos8-docker-8c-8g-12648.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 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1141 25282 19 5466 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:03:01:b4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.73/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85605sec preferred_lft 85605sec inet6 fe80::f816:3eff:fe03:1b4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f6:b6:d3:74 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:f6ff:feb6:d374/64 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) 11/14/2025 _x86_64_ (8 CPU) 12:41:52 LINUX RESTART (8 CPU) 12:42:01 PM tps rtps wtps bread/s bwrtn/s 12:43:01 PM 238.52 32.81 205.71 7522.98 42756.63 12:44:01 PM 277.37 17.58 259.79 3816.56 12495.20 12:45:01 PM 107.57 1.60 105.97 410.73 11558.34 12:46:01 PM 24.54 0.17 24.38 31.59 2402.15 12:47:01 PM 113.75 0.55 113.20 476.51 39156.28 12:48:01 PM 23.95 0.48 23.47 21.46 500.45 12:49:01 PM 9.45 0.00 9.45 0.00 204.83 12:50:01 PM 4.60 0.00 4.60 0.00 412.92 12:51:01 PM 116.23 0.00 116.23 0.00 23928.89 12:52:01 PM 14.73 0.00 14.73 0.00 312.16 12:53:01 PM 11.56 0.00 11.56 0.00 244.44 12:54:01 PM 147.16 2.48 144.68 4509.88 1956.54 12:55:01 PM 65.96 0.50 65.46 75.97 29757.05 Average: 88.87 4.32 84.55 1297.31 12744.62 12:42:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:43:01 PM 29654668 31278224 3001044 9.19 2688 1948236 1421236 4.22 148084 2427720 150732 12:44:01 PM 28207444 30394468 4448268 13.62 2688 2498592 2038224 6.05 221104 3737980 306980 12:45:01 PM 27064364 29340584 5591348 17.12 2688 2584492 2995904 8.89 279428 4808372 61232 12:46:01 PM 25686644 28740420 6969068 21.34 2688 3356156 3777020 11.21 337076 6106016 769240 12:47:01 PM 24897568 28312900 7758144 23.76 2688 3696784 4594240 13.63 433752 6712264 108 12:48:01 PM 24630900 28052576 8024812 24.57 2688 3703372 4106268 12.18 441756 6972376 100 12:49:01 PM 24550452 27974288 8105260 24.82 2688 3705340 4114732 12.21 442132 7051660 100 12:50:01 PM 25516884 28955300 7138828 21.86 2688 3718968 3835736 11.38 447836 6083632 3928 12:51:01 PM 23722896 27863928 8932816 27.35 2688 4408308 5734336 17.01 550824 7711260 1560 12:52:01 PM 23012628 27182084 9643084 29.53 2688 4437344 6370560 18.90 553240 8414840 36 12:53:01 PM 22873184 27064840 9782528 29.96 2688 4460228 6383832 18.94 557152 8548608 5512 12:54:01 PM 24411076 28897972 8244636 25.25 2688 4741312 3241840 9.62 582228 7003476 242936 12:55:01 PM 25900628 31010828 6755084 20.69 2688 5354472 1502328 4.46 906452 5182752 23112 Average: 25394564 28851416 7261148 22.24 2688 3739508 3855097 11.44 453928 6212381 120429 12:42:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 PM eth0 432.49 285.27 1808.10 64.70 0.00 0.00 0.00 0.00 12:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 PM eth0 435.69 349.86 5435.41 63.84 0.00 0.00 0.00 0.00 12:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 PM eth0 123.65 109.20 907.63 25.00 0.00 0.00 0.00 0.00 12:45:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 PM eth0 388.60 256.81 9553.12 41.73 0.00 0.00 0.00 0.00 12:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 PM lo 6.25 6.25 0.55 0.55 0.00 0.00 0.00 0.00 12:47:01 PM eth0 19.74 16.96 4.88 10.10 0.00 0.00 0.00 0.00 12:47:01 PM docker0 1.57 1.95 0.23 0.22 0.00 0.00 0.00 0.00 12:47:01 PM vethac6814d 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:48:01 PM lo 67.50 67.50 5.05 5.05 0.00 0.00 0.00 0.00 12:48:01 PM eth0 146.36 115.36 42.16 53.04 0.00 0.00 0.00 0.00 12:48:01 PM docker0 9.98 11.06 1.49 1.39 0.00 0.00 0.00 0.00 12:49:01 PM lo 61.30 61.30 3.12 3.12 0.00 0.00 0.00 0.00 12:49:01 PM eth0 135.70 115.08 41.30 55.85 0.00 0.00 0.00 0.00 12:49:01 PM docker0 0.80 1.02 0.11 0.18 0.00 0.00 0.00 0.00 12:50:01 PM lo 39.81 39.81 1.94 1.94 0.00 0.00 0.00 0.00 12:50:01 PM eth0 89.94 77.51 44.80 38.98 0.00 0.00 0.00 0.00 12:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 PM lo 20.01 20.01 2.50 2.50 0.00 0.00 0.00 0.00 12:51:01 PM eth0 662.45 250.07 2982.87 21.05 0.00 0.00 0.00 0.00 12:51:01 PM docker0 8.46 9.71 0.81 1.70 0.00 0.00 0.00 0.00 12:51:01 PM veth475dc72 8.46 9.85 0.93 1.71 0.00 0.00 0.00 0.00 12:51:01 PM veth0fbf7f3 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 12:52:01 PM lo 434.96 434.96 63.31 63.31 0.00 0.00 0.00 0.00 12:52:01 PM eth0 36.09 29.08 10.39 13.41 0.00 0.00 0.00 0.00 12:52:01 PM docker0 192.57 197.80 29.10 31.34 0.00 0.00 0.00 0.00 12:52:01 PM veth475dc72 161.56 168.27 28.32 24.29 0.00 0.00 0.00 0.00 12:52:01 PM veth0fbf7f3 31.01 29.98 3.41 7.30 0.00 0.00 0.00 0.00 12:53:01 PM lo 1185.05 1185.05 213.32 213.32 0.00 0.00 0.00 0.00 12:53:01 PM eth0 213.05 151.77 53.71 53.24 0.00 0.00 0.00 0.00 12:53:01 PM docker0 519.69 530.67 105.65 100.71 0.00 0.00 0.00 0.00 12:53:01 PM veth475dc72 472.99 487.45 107.78 75.92 0.00 0.00 0.00 0.01 12:53:01 PM veth0fbf7f3 46.70 43.25 4.97 24.79 0.00 0.00 0.00 0.00 12:54:01 PM lo 9.71 9.71 0.95 0.95 0.00 0.00 0.00 0.00 12:54:01 PM eth0 97.43 83.44 1500.99 16.79 0.00 0.00 0.00 0.00 12:54:01 PM docker0 3.88 3.70 0.50 0.40 0.00 0.00 0.00 0.00 12:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 PM eth0 29.27 22.48 18.80 9.49 0.00 0.00 0.00 0.00 12:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 140.35 140.35 22.36 22.36 0.00 0.00 0.00 0.00 Average: eth0 216.19 143.30 1723.31 35.94 0.00 0.00 0.00 0.00 Average: docker0 56.68 58.14 10.61 10.46 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) 11/14/2025 _x86_64_ (8 CPU) 12:41:52 LINUX RESTART (8 CPU) 12:42:01 PM CPU %user %nice %system %iowait %steal %idle 12:43:01 PM all 13.23 0.00 2.48 2.99 0.06 81.23 12:43:01 PM 0 12.20 0.00 3.78 10.46 0.08 73.47 12:43:01 PM 1 16.55 0.00 1.64 2.01 0.05 79.76 12:43:01 PM 2 19.52 0.00 2.42 1.99 0.07 76.01 12:43:01 PM 3 8.72 0.00 2.70 1.74 0.07 86.77 12:43:01 PM 4 18.28 0.00 3.53 1.61 0.08 76.50 12:43:01 PM 5 6.80 0.00 1.73 0.37 0.08 91.02 12:43:01 PM 6 14.21 0.00 1.89 0.95 0.05 82.89 12:43:01 PM 7 9.52 0.00 2.17 4.78 0.03 83.49 12:44:01 PM all 20.80 0.00 1.34 1.67 0.10 76.08 12:44:01 PM 0 12.25 0.00 1.04 0.85 0.10 85.76 12:44:01 PM 1 31.36 0.00 2.46 2.74 0.12 63.32 12:44:01 PM 2 20.77 0.00 1.07 1.20 0.10 76.86 12:44:01 PM 3 15.80 0.00 1.02 0.79 0.10 82.29 12:44:01 PM 4 18.41 0.00 0.95 1.02 0.08 79.54 12:44:01 PM 5 23.12 0.00 1.19 2.22 0.12 73.35 12:44:01 PM 6 20.54 0.00 1.35 2.86 0.08 75.16 12:44:01 PM 7 24.18 0.00 1.64 1.71 0.10 72.38 12:45:01 PM all 34.74 0.00 0.93 1.29 0.08 62.96 12:45:01 PM 0 46.77 0.00 0.42 0.10 0.10 52.61 12:45:01 PM 1 32.35 0.00 0.82 1.50 0.08 65.25 12:45:01 PM 2 37.68 0.00 0.50 0.30 0.08 61.44 12:45:01 PM 3 25.94 0.00 0.63 0.22 0.08 73.13 12:45:01 PM 4 17.64 0.00 1.09 4.33 0.05 76.89 12:45:01 PM 5 42.22 0.00 0.87 0.28 0.10 56.52 12:45:01 PM 6 19.37 0.00 0.85 0.23 0.07 79.48 12:45:01 PM 7 55.90 0.00 2.27 3.36 0.10 38.37 12:46:01 PM all 19.04 0.00 0.95 0.11 0.05 79.86 12:46:01 PM 0 11.34 0.00 1.02 0.23 0.05 87.35 12:46:01 PM 1 15.84 0.00 0.94 0.00 0.05 83.17 12:46:01 PM 2 19.56 0.00 0.84 0.17 0.05 79.39 12:46:01 PM 3 18.13 0.00 0.85 0.38 0.05 80.58 12:46:01 PM 4 12.98 0.00 0.72 0.00 0.05 86.25 12:46:01 PM 5 11.65 0.00 1.04 0.03 0.03 87.25 12:46:01 PM 6 13.02 0.00 0.62 0.02 0.03 86.32 12:46:01 PM 7 49.70 0.00 1.57 0.02 0.07 48.65 12:47:01 PM all 20.12 0.00 2.90 1.56 0.07 75.35 12:47:01 PM 0 14.03 0.00 2.94 2.17 0.07 80.80 12:47:01 PM 1 39.28 0.00 3.16 1.68 0.07 55.81 12:47:01 PM 2 13.57 0.00 3.22 2.12 0.07 81.02 12:47:01 PM 3 23.94 0.00 3.21 0.45 0.08 72.31 12:47:01 PM 4 16.75 0.00 2.84 3.61 0.07 76.74 12:47:01 PM 5 19.13 0.00 2.39 1.48 0.08 76.92 12:47:01 PM 6 14.03 0.00 3.21 0.72 0.07 81.97 12:47:01 PM 7 20.22 0.00 2.24 0.27 0.07 77.20 12:48:01 PM all 16.29 0.00 1.97 0.04 0.08 81.61 12:48:01 PM 0 16.54 0.00 1.29 0.00 0.07 82.11 12:48:01 PM 1 14.48 0.00 2.46 0.03 0.08 82.94 12:48:01 PM 2 19.75 0.00 1.71 0.03 0.07 78.44 12:48:01 PM 3 18.74 0.00 1.89 0.03 0.08 79.25 12:48:01 PM 4 14.35 0.00 2.66 0.07 0.08 82.84 12:48:01 PM 5 17.74 0.00 1.89 0.03 0.10 80.23 12:48:01 PM 6 14.30 0.00 1.81 0.10 0.07 83.72 12:48:01 PM 7 14.42 0.00 2.07 0.05 0.08 83.38 12:49:01 PM all 4.96 0.00 1.03 0.02 0.06 93.92 12:49:01 PM 0 5.54 0.00 0.62 0.02 0.07 93.76 12:49:01 PM 1 5.13 0.00 1.47 0.02 0.07 93.32 12:49:01 PM 2 3.05 0.00 1.31 0.02 0.08 95.55 12:49:01 PM 3 4.28 0.00 0.84 0.02 0.08 94.79 12:49:01 PM 4 6.15 0.00 0.97 0.02 0.05 92.82 12:49:01 PM 5 5.13 0.00 0.55 0.03 0.05 94.23 12:49:01 PM 6 5.57 0.00 1.71 0.00 0.05 92.68 12:49:01 PM 7 4.81 0.00 0.82 0.03 0.07 94.27 12:50:01 PM all 18.78 0.00 0.97 0.02 0.08 80.15 12:50:01 PM 0 18.22 0.00 0.70 0.02 0.08 80.97 12:50:01 PM 1 23.89 0.00 1.60 0.00 0.08 74.42 12:50:01 PM 2 29.84 0.00 1.00 0.00 0.10 69.06 12:50:01 PM 3 8.55 0.00 1.07 0.00 0.08 90.30 12:50:01 PM 4 22.40 0.00 1.07 0.00 0.08 76.45 12:50:01 PM 5 12.69 0.00 0.84 0.00 0.08 86.39 12:50:01 PM 6 3.54 0.00 0.37 0.12 0.07 95.91 12:50:01 PM 7 31.09 0.00 1.10 0.03 0.08 67.70 12:51:01 PM all 32.96 0.00 2.13 0.94 0.08 63.89 12:51:01 PM 0 43.68 0.00 2.15 0.60 0.10 53.47 12:51:01 PM 1 15.92 0.00 2.15 2.45 0.08 79.40 12:51:01 PM 2 34.92 0.00 1.93 2.99 0.08 60.08 12:51:01 PM 3 37.41 0.00 3.27 0.02 0.08 59.22 12:51:01 PM 4 20.32 0.00 1.73 0.25 0.07 77.64 12:51:01 PM 5 31.27 0.00 1.88 0.39 0.07 66.39 12:51:01 PM 6 32.96 0.00 1.91 0.42 0.10 64.61 12:51:01 PM 7 47.19 0.00 2.01 0.42 0.08 50.29 12:52:01 PM all 18.23 0.00 1.00 0.02 0.08 80.67 12:52:01 PM 0 24.31 0.00 0.97 0.00 0.08 74.64 12:52:01 PM 1 14.45 0.00 1.17 0.02 0.08 84.27 12:52:01 PM 2 12.79 0.00 0.92 0.03 0.07 86.19 12:52:01 PM 3 35.82 0.00 1.26 0.02 0.08 62.83 12:52:01 PM 4 13.91 0.00 1.02 0.03 0.08 84.96 12:52:01 PM 5 12.44 0.00 1.07 0.02 0.12 86.36 12:52:01 PM 6 13.48 0.00 0.97 0.05 0.07 85.43 12:52:01 PM 7 18.67 0.00 0.60 0.00 0.07 80.66 12:53:01 PM all 17.52 0.00 1.89 0.02 0.08 80.48 12:53:01 PM 0 21.02 0.00 1.07 0.02 0.08 77.81 12:53:01 PM 1 14.49 0.00 2.03 0.03 0.10 83.34 12:53:01 PM 2 12.32 0.00 2.44 0.02 0.08 85.14 12:53:01 PM 3 15.75 0.00 2.01 0.02 0.08 82.13 12:53:01 PM 4 23.48 0.00 0.85 0.00 0.07 75.60 12:53:01 PM 5 16.88 0.00 2.27 0.03 0.08 80.73 12:53:01 PM 6 13.77 0.00 2.13 0.02 0.08 83.99 12:53:01 PM 7 22.40 0.00 2.35 0.02 0.08 75.15 12:53:01 PM CPU %user %nice %system %iowait %steal %idle 12:54:01 PM all 26.35 0.00 0.97 0.41 0.06 72.22 12:54:01 PM 0 23.14 0.00 0.58 0.28 0.07 75.93 12:54:01 PM 1 30.91 0.00 1.52 0.35 0.07 67.15 12:54:01 PM 2 14.43 0.00 0.78 0.00 0.05 84.73 12:54:01 PM 3 29.31 0.00 1.59 1.57 0.07 67.47 12:54:01 PM 4 20.55 0.00 0.53 0.12 0.05 78.75 12:54:01 PM 5 21.25 0.00 0.72 0.28 0.05 77.70 12:54:01 PM 6 45.95 0.00 1.25 0.62 0.05 52.13 12:54:01 PM 7 25.28 0.00 0.75 0.05 0.05 73.87 12:55:01 PM all 17.09 0.00 1.95 1.03 0.05 79.88 12:55:01 PM 0 23.82 0.00 2.44 0.05 0.07 73.62 12:55:01 PM 1 27.84 0.00 3.14 1.82 0.07 67.13 12:55:01 PM 2 15.25 0.00 1.66 1.07 0.05 81.97 12:55:01 PM 3 16.30 0.00 1.72 0.42 0.05 81.51 12:55:01 PM 4 13.88 0.00 1.24 0.62 0.05 84.21 12:55:01 PM 5 17.42 0.00 1.49 0.05 0.05 80.99 12:55:01 PM 6 8.61 0.00 1.81 2.06 0.03 87.50 12:55:01 PM 7 13.58 0.00 2.09 2.16 0.03 82.13 Average: all 20.01 0.00 1.58 0.78 0.07 77.56 Average: 0 20.99 0.00 1.46 1.14 0.08 76.33 Average: 1 21.73 0.00 1.89 0.97 0.08 75.33 Average: 2 19.50 0.00 1.52 0.76 0.07 78.14 Average: 3 19.89 0.00 1.70 0.44 0.08 77.90 Average: 4 16.85 0.00 1.48 0.90 0.07 80.71 Average: 5 18.29 0.00 1.38 0.40 0.08 79.85 Average: 6 16.88 0.00 1.53 0.63 0.06 80.90 Average: 7 25.93 0.00 1.67 0.99 0.07 71.34