---> uname -a: Linux prd-centos8-docker-8c-8g-12276.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 1644 22278 19 7967 29772 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:fc:19:b6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.234/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85637sec preferred_lft 85637sec inet6 fe80::f816:3eff:fefc:19b6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:6f:cb:ff 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) 11/12/2025 _x86_64_ (8 CPU) 22:36:23 LINUX RESTART (8 CPU) 10:37:01 PM tps rtps wtps bread/s bwrtn/s 10:38:01 PM 144.19 2.87 141.32 1602.93 11251.23 10:39:01 PM 182.94 14.46 168.47 1971.94 6659.69 10:40:01 PM 141.05 0.68 140.37 350.15 14739.52 10:41:01 PM 56.72 0.20 56.52 79.96 7622.16 10:42:01 PM 134.59 1.80 132.79 58.11 5328.39 10:43:01 PM 720.11 0.03 720.08 19.33 71207.72 10:44:01 PM 1181.40 0.02 1181.39 13.60 56480.69 10:45:01 PM 334.41 0.00 334.41 0.00 13859.54 10:46:01 PM 4.55 0.00 4.55 0.00 303.66 10:47:01 PM 13.18 0.00 13.18 0.00 1557.29 10:48:01 PM 421.48 0.10 421.38 5.73 19246.63 10:49:01 PM 370.24 0.63 369.61 62.38 30959.33 Average: 308.72 1.73 306.99 347.00 19933.52 10:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:38:01 PM 29443780 31264844 3211932 9.84 2688 2137856 1427248 4.23 156940 2587344 126868 10:39:01 PM 28250784 30496076 4404928 13.49 2688 2553560 2053656 6.09 247848 3659044 349564 10:40:01 PM 27103116 29567132 5552596 17.00 2688 2768544 2854024 8.47 278736 4752360 138172 10:41:01 PM 26682044 29231108 5973668 18.29 2688 2851168 3534120 10.49 287304 5156036 6232 10:42:01 PM 25253428 28888224 7402284 22.67 2688 3931580 3294576 9.77 484988 6369048 965948 10:43:01 PM 22837136 28286208 9818576 30.07 2688 5481636 3688588 10.94 526888 8198632 751448 10:44:01 PM 21517588 27984824 11138124 34.11 2688 6386440 3552228 10.54 617760 9141008 358380 10:45:01 PM 19741316 26159576 12914396 39.55 2688 6335480 3876012 11.50 632176 10822984 320 10:46:01 PM 20913568 27361324 11742144 35.96 2688 6364608 3990360 11.84 637024 9675640 24484 10:47:01 PM 21463584 28112060 11192128 34.27 2688 6562428 3463896 10.28 659616 9127228 192224 10:48:01 PM 22891668 30544896 9764044 29.90 2688 7498764 1562344 4.64 1156424 7102580 747448 10:49:01 PM 22813412 30485956 9842300 30.14 2688 7517352 1501088 4.45 1333388 6988652 8348 Average: 24075952 29031852 8579760 26.27 2688 5032451 2899845 8.60 584924 6965046 305786 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 114.81 88.70 1325.22 34.87 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 522.50 410.36 5803.47 72.22 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 204.38 168.88 3028.87 22.54 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 74.93 62.69 1150.33 13.06 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 227.94 212.51 2498.11 31.30 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 557.42 422.35 8741.82 48.01 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 180.15 144.84 2179.36 20.52 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 0.35 0.23 0.13 0.23 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 0.73 0.20 0.14 0.43 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 99.82 69.72 1619.73 6.55 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 250.02 223.38 1863.80 48.38 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 10:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 PM eth0 315.09 417.08 289.20 7576.03 0.00 0.00 0.00 0.00 10:49:01 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 212.34 185.07 2374.88 656.20 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) 11/12/2025 _x86_64_ (8 CPU) 22:36:23 LINUX RESTART (8 CPU) 10:37:01 PM CPU %user %nice %system %iowait %steal %idle 10:38:01 PM all 8.93 0.00 0.92 0.40 0.05 89.70 10:38:01 PM 0 0.75 0.00 0.25 0.15 0.05 98.80 10:38:01 PM 1 14.78 0.00 1.24 0.25 0.07 83.66 10:38:01 PM 2 11.71 0.00 1.44 0.70 0.05 86.10 10:38:01 PM 3 2.14 0.00 0.32 0.15 0.05 97.34 10:38:01 PM 4 13.35 0.00 1.27 0.28 0.03 85.06 10:38:01 PM 5 8.93 0.00 0.95 0.70 0.05 89.36 10:38:01 PM 6 5.59 0.00 0.38 0.15 0.03 93.84 10:38:01 PM 7 14.18 0.00 1.54 0.80 0.05 83.43 10:39:01 PM all 13.73 0.00 1.07 0.46 0.07 84.68 10:39:01 PM 0 14.33 0.00 0.77 0.13 0.07 84.71 10:39:01 PM 1 16.13 0.00 1.49 1.04 0.08 81.26 10:39:01 PM 2 11.18 0.00 1.19 0.33 0.05 87.25 10:39:01 PM 3 13.14 0.00 0.89 0.47 0.07 85.43 10:39:01 PM 4 11.43 0.00 1.05 0.12 0.07 87.33 10:39:01 PM 5 19.48 0.00 0.90 0.25 0.07 79.30 10:39:01 PM 6 13.13 0.00 1.25 1.00 0.07 84.54 10:39:01 PM 7 10.98 0.00 1.02 0.32 0.07 87.61 10:40:01 PM all 49.73 0.00 1.28 0.43 0.09 48.47 10:40:01 PM 0 40.32 0.00 1.69 0.25 0.08 57.66 10:40:01 PM 1 27.28 0.00 1.29 1.27 0.07 70.10 10:40:01 PM 2 67.06 0.00 2.01 0.70 0.10 30.13 10:40:01 PM 3 54.40 0.00 1.37 0.42 0.10 43.71 10:40:01 PM 4 42.21 0.00 1.30 0.15 0.08 56.25 10:40:01 PM 5 68.47 0.00 0.70 0.38 0.08 30.36 10:40:01 PM 6 61.05 0.00 0.97 0.20 0.10 37.68 10:40:01 PM 7 37.03 0.00 0.90 0.10 0.08 61.88 10:41:01 PM all 48.45 0.00 1.33 0.16 0.08 49.97 10:41:01 PM 0 62.16 0.00 1.42 0.15 0.10 36.17 10:41:01 PM 1 48.96 0.00 1.24 0.02 0.08 49.71 10:41:01 PM 2 53.37 0.00 1.85 0.05 0.10 44.62 10:41:01 PM 3 37.98 0.00 1.00 0.02 0.07 60.93 10:41:01 PM 4 55.00 0.00 1.02 0.17 0.08 43.73 10:41:01 PM 5 51.24 0.00 1.34 0.53 0.07 46.82 10:41:01 PM 6 36.11 0.00 1.30 0.10 0.07 62.42 10:41:01 PM 7 42.74 0.00 1.49 0.28 0.07 55.42 10:42:01 PM all 24.30 0.00 1.19 0.36 0.07 74.09 10:42:01 PM 0 50.68 0.00 2.96 0.72 0.07 45.58 10:42:01 PM 1 16.96 0.00 1.00 0.30 0.07 81.67 10:42:01 PM 2 20.85 0.00 0.77 0.07 0.07 78.25 10:42:01 PM 3 27.59 0.00 1.65 0.15 0.08 70.52 10:42:01 PM 4 15.59 0.00 1.60 1.49 0.07 81.25 10:42:01 PM 5 10.01 0.00 0.58 0.15 0.05 89.21 10:42:01 PM 6 26.59 0.00 0.47 0.00 0.07 72.88 10:42:01 PM 7 26.07 0.00 0.45 0.00 0.07 73.41 10:43:01 PM all 13.47 0.00 5.66 1.72 0.08 79.08 10:43:01 PM 0 4.77 0.00 5.03 5.68 0.08 84.43 10:43:01 PM 1 11.54 0.00 6.05 0.34 0.08 81.99 10:43:01 PM 2 71.01 0.00 11.52 1.78 0.10 15.60 10:43:01 PM 3 5.77 0.00 6.33 0.56 0.07 87.27 10:43:01 PM 4 2.07 0.00 8.41 0.54 0.07 88.91 10:43:01 PM 5 2.55 0.00 5.13 0.86 0.08 91.38 10:43:01 PM 6 5.26 0.00 1.06 0.00 0.08 93.59 10:43:01 PM 7 4.49 0.00 1.77 3.95 0.07 89.72 10:44:01 PM all 18.18 0.00 3.45 2.38 0.08 75.91 10:44:01 PM 0 11.75 0.00 1.34 1.08 0.07 85.76 10:44:01 PM 1 38.33 0.00 6.08 0.24 0.10 55.26 10:44:01 PM 2 17.17 0.00 4.49 8.02 0.07 70.26 10:44:01 PM 3 39.16 0.00 4.35 0.64 0.08 55.77 10:44:01 PM 4 5.69 0.00 1.69 1.24 0.08 91.30 10:44:01 PM 5 20.99 0.00 1.54 0.08 0.07 77.32 10:44:01 PM 6 7.95 0.00 2.26 2.65 0.07 87.07 10:44:01 PM 7 4.37 0.00 5.91 5.16 0.08 84.47 10:45:01 PM all 23.18 0.00 0.92 0.71 0.06 75.13 10:45:01 PM 0 2.30 0.00 0.17 0.00 0.05 97.48 10:45:01 PM 1 20.16 0.00 0.58 0.00 0.07 79.19 10:45:01 PM 2 21.54 0.00 0.63 0.02 0.05 77.76 10:45:01 PM 3 10.25 0.00 0.89 0.33 0.05 88.48 10:45:01 PM 4 78.78 0.00 2.29 0.00 0.08 18.85 10:45:01 PM 5 23.03 0.00 0.70 0.03 0.05 76.19 10:45:01 PM 6 20.66 0.00 0.65 0.05 0.08 78.55 10:45:01 PM 7 8.66 0.00 1.47 5.27 0.05 84.55 10:46:01 PM all 19.72 0.00 0.79 0.01 0.05 79.43 10:46:01 PM 0 5.22 0.00 0.52 0.00 0.05 94.21 10:46:01 PM 1 7.25 0.00 0.52 0.03 0.03 92.16 10:46:01 PM 2 29.61 0.00 0.92 0.00 0.07 69.41 10:46:01 PM 3 45.47 0.00 0.98 0.00 0.07 53.48 10:46:01 PM 4 40.78 0.00 1.23 0.00 0.07 57.92 10:46:01 PM 5 12.90 0.00 0.85 0.00 0.05 86.20 10:46:01 PM 6 10.02 0.00 0.72 0.02 0.03 89.21 10:46:01 PM 7 6.52 0.00 0.57 0.02 0.05 92.85 10:47:01 PM all 17.14 0.00 0.74 0.03 0.06 82.03 10:47:01 PM 0 11.11 0.00 0.55 0.00 0.07 88.27 10:47:01 PM 1 5.26 0.00 0.73 0.07 0.07 93.88 10:47:01 PM 2 71.60 0.00 1.07 0.00 0.10 27.23 10:47:01 PM 3 10.31 0.00 0.50 0.00 0.05 89.14 10:47:01 PM 4 8.24 0.00 1.25 0.03 0.05 90.43 10:47:01 PM 5 3.23 0.00 0.30 0.00 0.05 96.41 10:47:01 PM 6 15.39 0.00 1.02 0.10 0.05 83.44 10:47:01 PM 7 12.05 0.00 0.50 0.00 0.03 87.42 10:48:01 PM all 16.52 0.00 2.80 0.79 0.07 79.82 10:48:01 PM 0 16.66 0.00 1.97 0.23 0.07 81.07 10:48:01 PM 1 7.03 0.00 3.41 0.67 0.07 88.82 10:48:01 PM 2 14.71 0.00 2.21 0.96 0.07 82.05 10:48:01 PM 3 12.28 0.00 1.56 0.38 0.05 85.73 10:48:01 PM 4 8.11 0.00 3.91 2.31 0.07 85.61 10:48:01 PM 5 20.76 0.00 2.19 0.87 0.07 76.11 10:48:01 PM 6 44.71 0.00 4.07 0.42 0.08 50.71 10:48:01 PM 7 7.82 0.00 3.11 0.50 0.07 88.50 10:48:01 PM CPU %user %nice %system %iowait %steal %idle 10:49:01 PM all 10.63 0.00 1.63 0.80 0.06 86.86 10:49:01 PM 0 3.31 0.00 0.75 1.32 0.07 94.55 10:49:01 PM 1 18.92 0.00 3.22 0.20 0.05 77.60 10:49:01 PM 2 11.45 0.00 1.32 0.92 0.05 86.26 10:49:01 PM 3 8.64 0.00 2.11 0.79 0.05 88.41 10:49:01 PM 4 18.00 0.00 2.16 0.82 0.07 78.96 10:49:01 PM 5 13.08 0.00 1.59 1.22 0.07 84.05 10:49:01 PM 6 6.53 0.00 1.09 1.02 0.05 91.32 10:49:01 PM 7 5.14 0.00 0.84 0.15 0.08 93.79 Average: all 22.00 0.00 1.81 0.69 0.07 75.43 Average: 0 18.62 0.00 1.45 0.81 0.07 79.06 Average: 1 19.38 0.00 2.23 0.37 0.07 77.95 Average: 2 33.44 0.00 2.45 1.12 0.07 62.92 Average: 3 22.28 0.00 1.82 0.33 0.07 75.51 Average: 4 24.99 0.00 2.26 0.59 0.07 72.09 Average: 5 21.24 0.00 1.39 0.42 0.06 76.88 Average: 6 21.09 0.00 1.27 0.48 0.07 77.10 Average: 7 15.01 0.00 1.63 1.38 0.06 81.92