---> uname -a: Linux prd-centos8-docker-8c-8g-33189.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 1130 25115 19 5644 30286 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:ca:10:dd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.198/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85744sec preferred_lft 85744sec inet6 fe80::f816:3eff:feca:10dd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:8a:22:e0 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::42:4eff:fe8a:22e0/64 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) 08/05/2025 _x86_64_ (8 CPU) 12:37:08 LINUX RESTART (8 CPU) 12:38:01 PM tps rtps wtps bread/s bwrtn/s 12:39:01 PM 270.55 17.61 252.94 3746.53 13069.25 12:40:00 PM 164.74 1.54 163.20 432.72 13980.75 12:40:01 PM 1489.58 1.04 1488.54 8.33 616835.42 12:41:01 PM 93.04 0.57 92.47 398.13 29587.19 12:42:01 PM 28.39 0.53 27.86 96.10 485.02 12:43:01 PM 7.33 0.00 7.33 0.00 405.75 12:44:01 PM 21.35 0.00 21.35 0.00 478.98 12:45:01 PM 103.90 0.00 103.90 0.00 23740.67 12:46:01 PM 123.09 0.00 123.09 0.00 1328.64 12:47:01 PM 55.78 3.82 51.97 6215.13 27349.47 12:48:01 PM 47.57 0.45 47.12 63.85 8423.49 Average: 93.69 2.45 91.24 1094.57 12848.53 12:38:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:39:01 PM 28086408 30241772 4569304 13.99 2688 2468244 2308036 6.85 224984 3861236 285440 12:40:00 PM 24919476 28304716 7736236 23.69 2688 3669484 4194584 12.45 339820 6806628 1132540 12:40:01 PM 25054408 28439736 7601304 23.28 2688 3669528 3872200 11.49 339824 6670228 803372 12:41:01 PM 24606672 28008508 8049040 24.65 2688 3684180 4427220 13.14 433832 7000560 56 12:42:01 PM 24380328 27789536 8275384 25.34 2688 3691548 4303192 12.77 440140 7222928 620 12:43:01 PM 25310292 28729000 7345420 22.49 2688 3701108 3568108 10.59 441992 6297880 1428 12:44:01 PM 24911200 28569224 7744512 23.72 2688 3938376 3608828 10.71 504812 6627580 232532 12:45:01 PM 22718816 26861852 9936896 30.43 2688 4411928 6660788 19.76 553388 8708980 136 12:46:01 PM 23948184 28037192 8707528 26.66 2688 4346104 4041704 11.99 552332 7499512 15572 12:47:01 PM 24655176 29924688 8000536 24.50 2688 5516648 2532188 7.51 777552 6557212 199876 12:48:01 PM 25671696 30964596 6984016 21.39 2688 5536016 1582900 4.70 968240 5350476 22612 Average: 24932969 28715529 7722743 23.65 2688 4057560 3736341 11.09 506992 6600293 244926 12:38:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 PM eth0 478.68 355.99 5130.95 63.05 0.00 0.00 0.00 0.00 12:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:00 PM eth0 485.89 316.80 10887.58 40.33 0.00 0.00 0.00 0.00 12:40:00 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 PM eth0 4.17 4.17 0.95 1.75 0.00 0.00 0.00 0.00 12:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 PM lo 11.16 11.16 0.91 0.91 0.00 0.00 0.00 0.00 12:41:01 PM eth0 21.44 17.73 6.41 9.53 0.00 0.00 0.00 0.00 12:41:01 PM docker0 2.08 2.62 0.31 0.33 0.00 0.00 0.00 0.00 12:41:01 PM veth8a8dac4 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 12:42:01 PM lo 65.34 65.34 4.90 4.90 0.00 0.00 0.00 0.00 12:42:01 PM eth0 249.23 176.22 60.94 66.21 0.00 0.00 0.00 0.00 12:42:01 PM docker0 10.31 11.73 1.53 1.55 0.00 0.00 0.00 0.00 12:43:01 PM lo 40.45 40.45 1.98 1.98 0.00 0.00 0.00 0.00 12:43:01 PM eth0 166.71 135.97 78.25 53.03 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 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 12:44:01 PM eth0 141.18 113.39 741.49 32.62 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 252.77 252.77 37.49 37.49 0.00 0.00 0.00 0.00 12:45:01 PM eth0 588.64 274.76 2284.30 24.95 0.00 0.00 0.00 0.00 12:45:01 PM docker0 107.85 113.08 16.92 18.20 0.00 0.00 0.00 0.00 12:45:01 PM veth3cc95dc 98.52 103.15 17.32 15.52 0.00 0.00 0.00 0.00 12:45:01 PM veth594b498 9.33 10.63 1.07 2.95 0.00 0.00 0.00 0.00 12:46:01 PM lo 1199.75 1199.75 211.14 211.14 0.00 0.00 0.00 0.00 12:46:01 PM eth0 99.67 78.57 278.09 32.45 0.00 0.00 0.00 0.00 12:46:01 PM docker0 516.83 529.77 103.87 99.24 0.00 0.00 0.00 0.00 12:47:01 PM lo 0.83 0.83 0.04 0.04 0.00 0.00 0.00 0.00 12:47:01 PM eth0 346.15 237.22 3407.61 32.64 0.00 0.00 0.00 0.00 12:47:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 PM eth0 94.89 74.54 229.92 30.92 0.00 0.00 0.00 0.00 12:48:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 157.04 157.04 25.65 25.65 0.00 0.00 0.00 0.00 Average: eth0 266.47 177.62 2292.97 38.51 0.00 0.00 0.00 0.00 Average: docker0 63.70 65.72 12.26 11.93 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) 08/05/2025 _x86_64_ (8 CPU) 12:37:08 LINUX RESTART (8 CPU) 12:38:01 PM CPU %user %nice %system %iowait %steal %idle 12:39:01 PM all 22.56 0.00 1.40 0.79 0.06 75.18 12:39:01 PM 0 24.81 0.00 1.54 1.22 0.07 72.37 12:39:01 PM 1 35.03 0.00 1.85 0.42 0.07 62.63 12:39:01 PM 2 12.24 0.00 1.46 1.14 0.05 85.11 12:39:01 PM 3 13.39 0.00 1.10 0.72 0.07 84.72 12:39:01 PM 4 9.64 0.00 0.92 0.75 0.03 88.66 12:39:01 PM 5 35.23 0.00 1.02 0.52 0.07 63.17 12:39:01 PM 6 28.73 0.00 1.10 0.25 0.07 69.85 12:39:01 PM 7 21.37 0.00 2.20 1.34 0.07 75.03 12:40:00 PM all 43.93 0.00 2.73 0.38 0.09 52.88 12:40:00 PM 0 46.68 0.00 2.75 0.27 0.09 50.21 12:40:00 PM 1 65.04 0.00 2.75 0.26 0.10 31.85 12:40:00 PM 2 42.06 0.00 2.07 0.48 0.10 55.29 12:40:00 PM 3 44.03 0.00 2.58 0.63 0.09 52.68 12:40:00 PM 4 34.16 0.00 3.13 0.51 0.09 62.12 12:40:00 PM 5 46.39 0.00 2.30 0.12 0.10 51.08 12:40:00 PM 6 32.32 0.00 3.10 0.46 0.07 64.06 12:40:00 PM 7 40.71 0.00 3.16 0.31 0.09 55.74 12:40:01 PM all 17.25 0.00 2.22 7.84 0.26 72.42 12:40:01 PM 0 6.25 0.00 1.04 0.00 1.04 91.67 12:40:01 PM 1 35.11 0.00 1.06 0.00 0.00 63.83 12:40:01 PM 2 50.53 0.00 1.05 0.00 0.00 48.42 12:40:01 PM 3 1.04 0.00 11.46 62.50 1.04 23.96 12:40:01 PM 4 12.63 0.00 1.05 0.00 0.00 86.32 12:40:01 PM 5 7.22 0.00 1.03 0.00 0.00 91.75 12:40:01 PM 6 13.54 0.00 0.00 0.00 0.00 86.46 12:40:01 PM 7 12.50 0.00 1.04 0.00 0.00 86.46 12:41:01 PM all 19.73 0.00 1.98 0.53 0.07 77.69 12:41:01 PM 0 22.05 0.00 1.87 0.45 0.07 75.56 12:41:01 PM 1 21.16 0.00 1.66 0.33 0.08 76.77 12:41:01 PM 2 21.61 0.00 2.13 0.59 0.07 75.61 12:41:01 PM 3 25.27 0.00 2.64 1.74 0.07 70.28 12:41:01 PM 4 14.90 0.00 1.91 0.20 0.08 82.91 12:41:01 PM 5 22.47 0.00 2.22 0.80 0.07 74.44 12:41:01 PM 6 15.73 0.00 1.99 0.03 0.07 82.18 12:41:01 PM 7 14.63 0.00 1.42 0.12 0.07 83.77 12:42:01 PM all 17.18 0.00 2.03 0.05 0.08 80.67 12:42:01 PM 0 17.26 0.00 2.32 0.03 0.08 80.30 12:42:01 PM 1 19.82 0.00 2.18 0.07 0.07 77.87 12:42:01 PM 2 11.91 0.00 2.16 0.02 0.08 85.83 12:42:01 PM 3 14.22 0.00 2.14 0.03 0.08 83.52 12:42:01 PM 4 20.87 0.00 1.99 0.02 0.07 77.06 12:42:01 PM 5 18.60 0.00 2.17 0.03 0.07 79.12 12:42:01 PM 6 15.73 0.00 1.22 0.08 0.08 82.88 12:42:01 PM 7 19.07 0.00 2.01 0.10 0.07 78.75 12:43:01 PM all 7.41 0.00 0.62 0.01 0.05 91.90 12:43:01 PM 0 23.06 0.00 0.40 0.07 0.05 76.42 12:43:01 PM 1 6.38 0.00 0.77 0.00 0.07 92.79 12:43:01 PM 2 5.68 0.00 0.52 0.02 0.05 93.74 12:43:01 PM 3 2.24 0.00 0.64 0.00 0.08 97.04 12:43:01 PM 4 3.63 0.00 0.69 0.00 0.05 95.64 12:43:01 PM 5 2.07 0.00 0.82 0.03 0.05 97.03 12:43:01 PM 6 7.61 0.00 0.62 0.00 0.03 91.74 12:43:01 PM 7 8.56 0.00 0.53 0.00 0.05 90.86 12:44:01 PM all 32.01 0.00 0.96 0.04 0.06 66.93 12:44:01 PM 0 31.12 0.00 0.47 0.02 0.07 68.33 12:44:01 PM 1 22.32 0.00 1.56 0.18 0.07 75.88 12:44:01 PM 2 30.56 0.00 1.10 0.02 0.05 68.27 12:44:01 PM 3 11.05 0.00 1.15 0.00 0.05 87.75 12:44:01 PM 4 23.25 0.00 0.73 0.05 0.07 75.90 12:44:01 PM 5 31.07 0.00 0.93 0.00 0.07 67.93 12:44:01 PM 6 55.59 0.00 1.18 0.02 0.07 43.14 12:44:01 PM 7 51.00 0.00 0.52 0.05 0.07 48.37 12:45:01 PM all 30.74 0.00 2.16 0.37 0.09 66.65 12:45:01 PM 0 26.22 0.00 1.88 0.62 0.08 71.19 12:45:01 PM 1 42.18 0.00 2.74 0.91 0.10 54.08 12:45:01 PM 2 24.02 0.00 2.06 0.45 0.08 73.38 12:45:01 PM 3 40.35 0.00 2.42 0.07 0.08 57.08 12:45:01 PM 4 28.84 0.00 1.90 0.22 0.08 68.97 12:45:01 PM 5 33.81 0.00 2.18 0.08 0.10 63.82 12:45:01 PM 6 30.53 0.00 1.63 0.13 0.08 67.62 12:45:01 PM 7 19.96 0.00 2.45 0.47 0.08 77.04 12:46:01 PM all 30.97 0.00 2.23 0.24 0.09 66.47 12:46:01 PM 0 38.98 0.00 1.31 0.05 0.10 59.56 12:46:01 PM 1 18.79 0.00 2.44 0.03 0.08 78.66 12:46:01 PM 2 33.46 0.00 2.47 0.02 0.08 63.98 12:46:01 PM 3 36.42 0.00 1.99 0.00 0.08 61.50 12:46:01 PM 4 20.15 0.00 2.76 0.67 0.08 76.34 12:46:01 PM 5 16.80 0.00 2.03 0.08 0.08 81.00 12:46:01 PM 6 44.39 0.00 2.68 0.30 0.10 52.52 12:46:01 PM 7 38.71 0.00 2.16 0.74 0.08 58.30 12:47:01 PM all 33.66 0.00 1.89 0.31 0.08 64.06 12:47:01 PM 0 32.84 0.00 1.87 0.13 0.08 65.07 12:47:01 PM 1 29.96 0.00 1.94 0.08 0.08 67.93 12:47:01 PM 2 25.72 0.00 1.82 1.09 0.07 71.30 12:47:01 PM 3 38.72 0.00 1.35 0.13 0.08 59.71 12:47:01 PM 4 29.59 0.00 1.59 0.00 0.08 68.73 12:47:01 PM 5 27.82 0.00 3.14 0.70 0.07 68.28 12:47:01 PM 6 43.93 0.00 2.19 0.20 0.08 53.60 12:47:01 PM 7 40.69 0.00 1.22 0.10 0.08 57.90 12:48:01 PM all 18.77 0.00 1.14 0.11 0.04 79.95 12:48:01 PM 0 15.97 0.00 0.48 0.00 0.05 83.49 12:48:01 PM 1 24.60 0.00 1.34 0.30 0.05 73.71 12:48:01 PM 2 22.12 0.00 1.60 0.30 0.05 75.92 12:48:01 PM 3 23.35 0.00 0.89 0.08 0.03 75.65 12:48:01 PM 4 16.54 0.00 1.52 0.05 0.03 81.85 12:48:01 PM 5 9.50 0.00 0.85 0.03 0.05 89.56 12:48:01 PM 6 19.14 0.00 1.62 0.03 0.03 79.17 12:48:01 PM 7 18.89 0.00 0.79 0.07 0.05 80.21 Average: CPU %user %nice %system %iowait %steal %idle Average: all 25.64 0.00 1.71 0.30 0.07 72.29 Average: 0 27.82 0.00 1.49 0.29 0.08 70.33 Average: 1 28.45 0.00 1.92 0.26 0.08 69.29 Average: 2 22.94 0.00 1.74 0.41 0.07 74.85 Average: 3 24.82 0.00 1.70 0.44 0.07 72.96 Average: 4 20.11 0.00 1.71 0.25 0.07 77.87 Average: 5 24.30 0.00 1.76 0.24 0.07 73.62 Average: 6 29.33 0.00 1.73 0.15 0.07 68.72 Average: 7 27.31 0.00 1.64 0.33 0.07 70.65