---> uname -a: Linux prd-centos8-docker-8c-8g-13937.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 1645 22278 19 7966 29771 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:9f:ce:4d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.197/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85657sec preferred_lft 85657sec inet6 fe80::f816:3eff:fe9f:ce4d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:ae:29:4e 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) 11/19/2025 _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 145.40 2.70 142.70 1598.27 11339.12 10:39:01 PM 111.00 13.51 97.48 1587.07 5795.72 10:40:01 PM 172.64 0.93 171.71 281.11 13040.59 10:41:01 PM 71.84 0.63 71.20 348.97 5297.15 10:42:01 PM 114.05 1.98 112.06 139.95 6179.86 10:43:01 PM 185.49 0.03 185.45 19.33 41892.88 10:44:01 PM 1302.82 0.02 1302.80 13.60 67634.03 10:45:01 PM 822.89 0.00 822.89 0.00 35457.26 10:46:01 PM 13.78 0.00 13.78 0.00 712.10 10:47:01 PM 26.18 0.00 26.18 0.00 2266.69 10:48:01 PM 686.54 0.52 686.02 29.19 35469.49 Average: 332.05 1.85 330.21 365.23 20461.86 10:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:38:01 PM 29440940 31261964 3214772 9.84 2688 2137764 1392656 4.13 158188 2591636 126164 10:39:01 PM 28870540 30912512 3785172 11.59 2688 2353040 1676660 4.97 202400 3094624 163984 10:40:01 PM 27751568 30060500 4904144 15.02 2688 2615420 2423968 7.19 261224 4133520 64752 10:41:01 PM 26693040 29229736 5962672 18.26 2688 2839460 3553456 10.54 291604 5143032 139076 10:42:01 PM 26267036 28942760 6388676 19.56 2688 2974024 3191608 9.47 327012 5519768 121456 10:43:01 PM 22311480 27148376 10344232 31.68 2688 5015992 4895884 14.53 487604 9040956 1081284 10:44:01 PM 21646020 27862364 11009692 33.71 2688 6167840 3533360 10.48 549728 9156656 689836 10:45:01 PM 20777572 27193348 11878140 36.37 2688 6332308 3469252 10.29 606304 9841060 8 10:46:01 PM 20567756 26988568 12087956 37.02 2688 6337276 3576328 10.61 606816 10042324 8 10:47:01 PM 20767048 27520384 11888664 36.41 2688 6650512 3516928 10.43 639888 9798936 284512 10:48:01 PM 22852336 30524276 9803376 30.02 2688 7514544 1506484 4.47 1127948 7141376 261424 Average: 24358667 28876799 8297045 25.41 2688 4630744 2976053 8.83 478065 6863990 266591 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 116.59 90.62 1327.73 33.80 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 290.33 256.16 2769.81 54.78 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 289.75 233.91 4108.22 29.81 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 187.64 150.20 3133.20 20.41 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 203.62 188.40 1956.07 30.10 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 571.77 436.98 8671.66 51.31 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 188.19 153.92 2824.09 20.84 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 2.48 1.92 0.32 0.46 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 1.20 0.27 0.16 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 201.53 162.12 2639.67 28.88 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 477.91 539.67 1126.04 7617.71 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 230.09 201.29 2596.08 717.18 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) 11/19/2025 _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 8.55 0.00 0.94 0.74 0.04 89.73 10:38:01 PM 0 1.32 0.00 0.53 0.18 0.05 97.92 10:38:01 PM 1 6.51 0.00 0.95 1.72 0.05 90.77 10:38:01 PM 2 19.63 0.00 1.85 0.99 0.03 77.50 10:38:01 PM 3 5.89 0.00 0.87 0.95 0.03 92.25 10:38:01 PM 4 6.06 0.00 0.95 0.73 0.03 92.22 10:38:01 PM 5 11.90 0.00 0.82 0.93 0.03 86.32 10:38:01 PM 6 13.33 0.00 1.18 0.30 0.03 85.15 10:38:01 PM 7 3.80 0.00 0.40 0.08 0.03 95.68 10:39:01 PM all 5.48 0.00 0.63 0.52 0.05 93.33 10:39:01 PM 0 5.16 0.00 0.55 0.37 0.03 93.89 10:39:01 PM 1 5.95 0.00 0.85 1.35 0.05 91.79 10:39:01 PM 2 5.97 0.00 0.69 0.38 0.05 92.91 10:39:01 PM 3 2.62 0.00 0.25 0.12 0.05 96.96 10:39:01 PM 4 12.25 0.00 1.15 0.00 0.07 86.53 10:39:01 PM 5 2.77 0.00 0.30 0.02 0.03 96.88 10:39:01 PM 6 3.07 0.00 0.50 0.63 0.03 95.76 10:39:01 PM 7 6.01 0.00 0.72 1.32 0.05 91.90 10:40:01 PM all 24.24 0.00 0.93 1.34 0.07 73.42 10:40:01 PM 0 10.05 0.00 0.92 4.69 0.07 84.28 10:40:01 PM 1 22.97 0.00 0.85 0.73 0.07 75.38 10:40:01 PM 2 15.45 0.00 1.07 1.15 0.07 82.25 10:40:01 PM 3 29.46 0.00 0.92 1.62 0.07 67.93 10:40:01 PM 4 37.61 0.00 1.40 0.80 0.08 60.10 10:40:01 PM 5 26.16 0.00 0.85 0.17 0.07 72.76 10:40:01 PM 6 33.88 0.00 0.48 0.05 0.07 65.51 10:40:01 PM 7 18.35 0.00 0.92 1.47 0.07 79.19 10:41:01 PM all 48.89 0.00 1.21 0.27 0.09 49.54 10:41:01 PM 0 48.22 0.00 1.10 0.07 0.08 50.53 10:41:01 PM 1 31.56 0.00 1.30 0.62 0.08 66.44 10:41:01 PM 2 39.10 0.00 1.24 0.64 0.10 58.92 10:41:01 PM 3 65.06 0.00 0.97 0.12 0.10 33.76 10:41:01 PM 4 49.11 0.00 1.15 0.07 0.10 49.57 10:41:01 PM 5 55.58 0.00 1.42 0.17 0.08 42.74 10:41:01 PM 6 50.43 0.00 0.92 0.02 0.10 48.54 10:41:01 PM 7 52.01 0.00 1.55 0.45 0.10 45.88 10:42:01 PM all 38.67 0.00 1.19 0.57 0.09 59.49 10:42:01 PM 0 30.19 0.00 1.13 0.05 0.08 68.54 10:42:01 PM 1 35.27 0.00 1.18 0.05 0.10 63.40 10:42:01 PM 2 39.98 0.00 0.79 0.12 0.10 59.02 10:42:01 PM 3 41.43 0.00 0.82 0.43 0.10 57.22 10:42:01 PM 4 37.45 0.00 2.23 1.91 0.08 58.33 10:42:01 PM 5 52.20 0.00 0.95 0.43 0.10 46.31 10:42:01 PM 6 40.13 0.00 1.07 0.47 0.07 58.27 10:42:01 PM 7 32.69 0.00 1.34 1.07 0.08 64.82 10:43:01 PM all 16.44 0.00 3.11 1.50 0.07 78.87 10:43:01 PM 0 19.02 0.00 4.78 2.53 0.08 73.58 10:43:01 PM 1 7.65 0.00 2.84 0.35 0.07 89.09 10:43:01 PM 2 5.96 0.00 1.12 5.20 0.05 87.67 10:43:01 PM 3 4.72 0.00 4.51 0.03 0.07 90.67 10:43:01 PM 4 5.96 0.00 0.94 2.87 0.07 90.16 10:43:01 PM 5 52.36 0.00 5.08 0.97 0.08 41.50 10:43:01 PM 6 11.96 0.00 1.37 0.00 0.07 86.60 10:43:01 PM 7 23.82 0.00 4.28 0.00 0.08 71.82 10:44:01 PM all 16.26 0.00 4.85 3.83 0.08 74.98 10:44:01 PM 0 1.60 0.00 5.26 5.97 0.07 87.10 10:44:01 PM 1 11.06 0.00 3.50 1.61 0.08 83.75 10:44:01 PM 2 3.90 0.00 5.37 6.27 0.08 84.37 10:44:01 PM 3 10.80 0.00 4.25 4.45 0.08 80.41 10:44:01 PM 4 41.39 0.00 6.47 1.01 0.12 51.01 10:44:01 PM 5 48.77 0.00 7.42 0.52 0.10 43.19 10:44:01 PM 6 8.00 0.00 3.27 7.90 0.05 80.78 10:44:01 PM 7 4.44 0.00 3.30 2.88 0.05 89.34 10:45:01 PM all 21.63 0.00 1.61 2.63 0.06 74.07 10:45:01 PM 0 15.10 0.00 1.67 5.54 0.07 77.62 10:45:01 PM 1 18.73 0.00 1.49 2.01 0.07 77.70 10:45:01 PM 2 17.91 0.00 1.93 0.05 0.07 80.04 10:45:01 PM 3 71.49 0.00 2.34 0.48 0.08 25.61 10:45:01 PM 4 22.77 0.00 1.64 0.00 0.05 75.54 10:45:01 PM 5 19.92 0.00 1.92 0.18 0.05 77.93 10:45:01 PM 6 1.05 0.00 1.62 12.77 0.05 84.51 10:45:01 PM 7 6.00 0.00 0.27 0.00 0.07 93.67 10:46:01 PM all 20.14 0.00 0.71 0.01 0.06 79.08 10:46:01 PM 0 13.59 0.00 0.70 0.07 0.08 85.56 10:46:01 PM 1 9.27 0.00 0.50 0.00 0.05 90.18 10:46:01 PM 2 66.32 0.00 1.15 0.00 0.10 32.43 10:46:01 PM 3 41.53 0.00 1.37 0.00 0.08 57.02 10:46:01 PM 4 8.11 0.00 0.57 0.03 0.05 91.24 10:46:01 PM 5 6.61 0.00 0.37 0.00 0.03 92.99 10:46:01 PM 6 9.65 0.00 0.45 0.00 0.05 89.85 10:46:01 PM 7 6.06 0.00 0.57 0.00 0.02 93.36 10:47:01 PM all 20.39 0.00 1.45 0.05 0.06 78.05 10:47:01 PM 0 10.73 0.00 1.12 0.25 0.05 87.85 10:47:01 PM 1 14.01 0.00 1.60 0.00 0.07 84.32 10:47:01 PM 2 13.24 0.00 1.12 0.00 0.07 85.58 10:47:01 PM 3 13.22 0.00 1.39 0.12 0.05 85.22 10:47:01 PM 4 81.90 0.00 3.41 0.03 0.08 14.57 10:47:01 PM 5 13.63 0.00 0.82 0.00 0.05 85.50 10:47:01 PM 6 10.46 0.00 1.64 0.00 0.07 87.83 10:47:01 PM 7 5.94 0.00 0.50 0.00 0.05 93.51 10:48:01 PM all 14.56 0.00 2.68 3.10 0.09 79.57 10:48:01 PM 0 11.20 0.00 1.82 1.91 0.08 84.98 10:48:01 PM 1 22.56 0.00 3.15 4.69 0.08 69.52 10:48:01 PM 2 10.18 0.00 3.24 3.49 0.10 82.99 10:48:01 PM 3 15.52 0.00 3.34 1.53 0.12 79.50 10:48:01 PM 4 28.48 0.00 4.12 1.41 0.10 65.90 10:48:01 PM 5 8.78 0.00 1.64 5.68 0.08 83.82 10:48:01 PM 6 13.43 0.00 2.67 0.35 0.08 83.46 10:48:01 PM 7 6.32 0.00 1.47 5.70 0.07 86.44 Average: CPU %user %nice %system %iowait %steal %idle Average: all 21.39 0.00 1.75 1.32 0.07 75.47 Average: 0 15.12 0.00 1.78 1.96 0.07 81.07 Average: 1 16.87 0.00 1.65 1.19 0.07 80.21 Average: 2 21.64 0.00 1.77 1.66 0.07 74.86 Average: 3 27.47 0.00 1.91 0.89 0.08 69.65 Average: 4 30.08 0.00 2.18 0.81 0.08 66.85 Average: 5 27.14 0.00 1.96 0.82 0.07 70.01 Average: 6 17.77 0.00 1.38 2.04 0.06 78.74 Average: 7 15.04 0.00 1.39 1.18 0.06 82.33