---> uname -a: Linux prd-centos8-docker-8c-8g-13211.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 16G 145G 10% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1634 22288 19 7967 29782 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:5b:c5:c6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.247/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85698sec preferred_lft 85698sec inet6 fe80::f816:3eff:fe5b:c5c6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:5f:5e:8c 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 ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 11/16/2025 _x86_64_ (8 CPU) 22:36:21 LINUX RESTART (8 CPU) 10:37:01 PM tps rtps wtps bread/s bwrtn/s 10:38:01 PM 145.84 2.53 143.31 1594.93 10834.44 10:39:01 PM 197.07 14.46 182.61 1971.61 5464.63 10:40:01 PM 116.23 0.68 115.55 350.21 14638.03 10:41:01 PM 70.15 1.88 68.27 134.38 7789.79 10:42:01 PM 143.16 0.15 143.01 21.46 15694.25 10:43:01 PM 1211.60 0.02 1211.58 13.60 85490.70 10:44:01 PM 1013.93 0.00 1013.93 0.00 44055.66 10:45:01 PM 12.63 0.00 12.63 0.00 642.99 10:46:01 PM 4.30 0.00 4.30 0.00 1270.99 10:47:01 PM 361.45 0.10 361.35 5.73 17827.22 10:48:01 PM 442.49 0.63 441.86 62.39 33208.03 Average: 338.09 1.86 336.23 377.68 21537.93 10:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:38:01 PM 29440672 31261708 3215032 9.85 2688 2137772 1383224 4.10 158328 2591516 95848 10:39:01 PM 28287740 30533676 4367964 13.38 2688 2554176 1972168 5.85 249724 3616852 344460 10:40:01 PM 27019724 29488628 5635980 17.26 2688 2773388 3296640 9.78 283496 4829424 143708 10:41:01 PM 26810880 29384984 5844824 17.90 2688 2875636 2940704 8.73 296224 5015488 26796 10:42:01 PM 24552816 28572336 8102888 24.81 2688 4302264 3575612 10.61 482868 6962480 1045968 10:43:01 PM 22295616 27745356 10360088 31.73 2688 5481340 4212872 12.50 524456 8660888 85736 10:44:01 PM 21621412 28038200 11034292 33.79 2688 6334384 3246188 9.63 603520 9017656 8 10:45:01 PM 19970112 26388216 12685592 38.85 2688 6334760 3608256 10.71 604704 10615196 8 10:46:01 PM 20550180 27004724 12105524 37.07 2688 6370832 3756144 11.14 609552 10047476 8 10:47:01 PM 22887824 30551892 9767880 29.91 2688 7509872 1538772 4.57 1129872 7131912 804284 10:48:01 PM 22793676 30466188 9862028 30.20 2688 7516620 1513976 4.49 1305244 7036476 8340 Average: 24202787 29039628 8452917 25.88 2688 4926459 2822232 8.37 567999 6865942 232288 10:37:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 PM eth0 134.91 110.88 1157.81 41.63 0.00 0.00 0.00 0.00 10:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 PM eth0 501.10 404.28 5809.88 66.56 0.00 0.00 0.00 0.00 10:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 PM eth0 209.27 173.09 3091.13 22.18 0.00 0.00 0.00 0.00 10:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM eth0 107.57 90.78 1424.54 18.19 0.00 0.00 0.00 0.00 10:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM eth0 474.12 372.24 6623.69 44.69 0.00 0.00 0.00 0.00 10:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 PM eth0 275.10 228.23 4275.62 28.74 0.00 0.00 0.00 0.00 10:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 PM eth0 176.91 150.00 2176.09 20.62 0.00 0.00 0.00 0.00 10:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 PM eth0 0.33 0.18 0.13 0.22 0.00 0.00 0.00 0.00 10:45:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 PM eth0 1.18 0.25 0.16 0.44 0.00 0.00 0.00 0.00 10:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 PM eth0 349.07 281.09 3482.46 53.26 0.00 0.00 0.00 0.00 10:47:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 PM eth0 310.18 420.01 290.83 7573.41 0.00 0.00 0.00 0.00 10:48:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 230.89 202.83 2575.72 715.42 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 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) 11/16/2025 _x86_64_ (8 CPU) 22:36:21 LINUX RESTART (8 CPU) 10:37:01 PM CPU %user %nice %system %iowait %steal %idle 10:38:01 PM all 7.43 0.00 0.80 0.50 0.05 91.23 10:38:01 PM 0 5.06 0.00 0.63 1.02 0.05 93.23 10:38:01 PM 1 8.72 0.00 0.99 0.40 0.05 89.85 10:38:01 PM 2 0.89 0.00 0.42 0.65 0.07 97.98 10:38:01 PM 3 5.92 0.00 0.74 0.03 0.07 93.25 10:38:01 PM 4 2.91 0.00 0.69 0.67 0.03 95.71 10:38:01 PM 5 30.27 0.00 2.37 0.78 0.05 66.52 10:38:01 PM 6 3.95 0.00 0.32 0.38 0.03 95.31 10:38:01 PM 7 1.69 0.00 0.22 0.05 0.03 98.01 10:39:01 PM all 13.32 0.00 1.00 0.55 0.06 85.07 10:39:01 PM 0 16.37 0.00 1.35 0.02 0.08 82.17 10:39:01 PM 1 16.45 0.00 0.75 0.38 0.07 82.35 10:39:01 PM 2 15.12 0.00 1.17 1.09 0.07 82.55 10:39:01 PM 3 11.14 0.00 0.85 0.74 0.05 87.22 10:39:01 PM 4 17.10 0.00 0.54 0.10 0.07 82.19 10:39:01 PM 5 16.83 0.00 1.69 1.24 0.05 80.19 10:39:01 PM 6 9.32 0.00 0.87 0.42 0.05 89.34 10:39:01 PM 7 4.21 0.00 0.75 0.43 0.05 94.55 10:40:01 PM all 47.64 0.00 1.15 0.81 0.08 50.32 10:40:01 PM 0 51.48 0.00 0.94 1.19 0.08 46.31 10:40:01 PM 1 51.95 0.00 1.67 1.22 0.08 45.07 10:40:01 PM 2 64.99 0.00 0.95 0.18 0.08 33.78 10:40:01 PM 3 50.71 0.00 1.10 0.25 0.10 47.83 10:40:01 PM 4 37.35 0.00 1.00 0.18 0.08 61.38 10:40:01 PM 5 47.77 0.00 1.19 0.07 0.10 50.88 10:40:01 PM 6 34.74 0.00 1.44 3.25 0.07 60.51 10:40:01 PM 7 42.09 0.00 0.87 0.13 0.07 56.84 10:41:01 PM all 46.65 0.00 1.20 0.27 0.10 51.78 10:41:01 PM 0 43.02 0.00 1.24 0.12 0.10 55.52 10:41:01 PM 1 60.10 0.00 1.81 0.12 0.10 37.88 10:41:01 PM 2 36.31 0.00 1.19 0.72 0.10 61.69 10:41:01 PM 3 43.81 0.00 0.94 0.02 0.10 55.14 10:41:01 PM 4 63.35 0.00 0.68 0.40 0.08 35.49 10:41:01 PM 5 41.11 0.00 1.27 0.23 0.08 57.31 10:41:01 PM 6 35.24 0.00 1.34 0.25 0.10 63.07 10:41:01 PM 7 50.28 0.00 1.12 0.28 0.10 48.22 10:42:01 PM all 18.95 0.00 1.69 0.75 0.06 78.55 10:42:01 PM 0 12.56 0.00 0.47 0.02 0.05 86.91 10:42:01 PM 1 15.87 0.00 1.57 3.40 0.08 79.08 10:42:01 PM 2 47.02 0.00 4.08 0.07 0.07 48.77 10:42:01 PM 3 20.41 0.00 1.61 1.30 0.07 76.61 10:42:01 PM 4 10.38 0.00 0.92 0.27 0.05 88.38 10:42:01 PM 5 7.17 0.00 1.19 0.00 0.05 91.60 10:42:01 PM 6 19.58 0.00 1.04 0.00 0.07 79.32 10:42:01 PM 7 18.59 0.00 2.68 0.92 0.05 77.76 10:43:01 PM all 15.32 0.00 5.18 4.34 0.08 75.09 10:43:01 PM 0 2.71 0.00 1.62 3.75 0.08 91.84 10:43:01 PM 1 8.00 0.00 6.49 3.36 0.07 82.08 10:43:01 PM 2 6.63 0.00 8.53 3.99 0.07 80.78 10:43:01 PM 3 35.26 0.00 9.88 13.12 0.08 41.65 10:43:01 PM 4 8.36 0.00 1.83 0.25 0.08 89.48 10:43:01 PM 5 18.40 0.00 2.82 0.42 0.08 78.28 10:43:01 PM 6 40.85 0.00 7.06 1.60 0.10 50.39 10:43:01 PM 7 2.51 0.00 3.30 8.23 0.05 85.92 10:44:01 PM all 19.42 0.00 2.98 2.18 0.07 75.35 10:44:01 PM 0 7.67 0.00 5.69 11.01 0.08 75.55 10:44:01 PM 1 34.06 0.00 2.34 0.30 0.08 63.22 10:44:01 PM 2 16.42 0.00 1.59 0.84 0.07 81.09 10:44:01 PM 3 5.86 0.00 0.72 1.17 0.03 92.22 10:44:01 PM 4 15.54 0.00 1.17 0.18 0.07 83.04 10:44:01 PM 5 33.52 0.00 4.88 0.40 0.08 61.11 10:44:01 PM 6 5.00 0.00 3.07 1.36 0.05 90.51 10:44:01 PM 7 37.27 0.00 4.40 2.28 0.10 55.95 10:45:01 PM all 21.96 0.00 0.78 0.01 0.06 77.19 10:45:01 PM 0 48.71 0.00 1.05 0.00 0.07 50.18 10:45:01 PM 1 20.01 0.00 0.70 0.05 0.05 79.19 10:45:01 PM 2 14.43 0.00 0.63 0.00 0.07 84.87 10:45:01 PM 3 8.82 0.00 0.62 0.00 0.07 90.50 10:45:01 PM 4 17.39 0.00 0.68 0.02 0.05 81.86 10:45:01 PM 5 50.33 0.00 1.58 0.00 0.07 48.01 10:45:01 PM 6 9.74 0.00 0.50 0.00 0.03 89.72 10:45:01 PM 7 6.22 0.00 0.50 0.00 0.05 93.23 10:46:01 PM all 20.58 0.00 0.77 0.03 0.05 78.57 10:46:01 PM 0 79.37 0.00 1.40 0.00 0.10 19.13 10:46:01 PM 1 10.20 0.00 0.58 0.00 0.07 89.15 10:46:01 PM 2 10.18 0.00 0.63 0.12 0.05 89.02 10:46:01 PM 3 12.25 0.00 0.55 0.00 0.05 87.15 10:46:01 PM 4 24.27 0.00 0.83 0.07 0.05 74.77 10:46:01 PM 5 13.24 0.00 0.73 0.02 0.05 85.96 10:46:01 PM 6 5.37 0.00 0.78 0.00 0.02 93.83 10:46:01 PM 7 9.70 0.00 0.63 0.00 0.05 89.62 10:47:01 PM all 17.13 0.00 2.65 0.98 0.08 79.17 10:47:01 PM 0 12.56 0.00 3.94 0.08 0.10 83.31 10:47:01 PM 1 17.92 0.00 2.69 0.25 0.07 79.07 10:47:01 PM 2 11.85 0.00 1.55 0.20 0.10 86.29 10:47:01 PM 3 15.62 0.00 3.34 2.03 0.07 78.95 10:47:01 PM 4 11.47 0.00 1.02 0.00 0.07 87.45 10:47:01 PM 5 13.85 0.00 2.29 0.03 0.05 83.78 10:47:01 PM 6 8.71 0.00 2.60 5.24 0.07 83.39 10:47:01 PM 7 45.06 0.00 3.80 0.00 0.08 51.05 10:48:01 PM all 10.65 0.00 1.49 1.58 0.05 86.23 10:48:01 PM 0 10.08 0.00 1.74 2.97 0.05 85.16 10:48:01 PM 1 1.44 0.00 0.95 1.44 0.05 96.12 10:48:01 PM 2 16.77 0.00 2.11 1.07 0.03 80.02 10:48:01 PM 3 6.85 0.00 1.12 1.34 0.05 90.64 10:48:01 PM 4 21.00 0.00 2.31 3.33 0.05 73.31 10:48:01 PM 5 10.93 0.00 1.30 0.92 0.05 86.80 10:48:01 PM 6 16.18 0.00 1.80 1.50 0.05 80.46 10:48:01 PM 7 1.93 0.00 0.62 0.03 0.05 97.37 Average: CPU %user %nice %system %iowait %steal %idle Average: all 21.73 0.00 1.79 1.09 0.07 75.33 Average: 0 26.36 0.00 1.82 1.83 0.08 69.91 Average: 1 22.26 0.00 1.86 0.99 0.07 74.82 Average: 2 21.89 0.00 2.07 0.81 0.07 75.16 Average: 3 19.67 0.00 1.94 1.81 0.07 76.51 Average: 4 20.84 0.00 1.06 0.50 0.06 77.54 Average: 5 25.76 0.00 1.94 0.37 0.07 71.86 Average: 6 17.13 0.00 1.89 1.27 0.06 79.66 Average: 7 19.95 0.00 1.72 1.12 0.06 77.15