---> uname -a: Linux prd-centos8-docker-8c-8g-3940.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: 2799.996 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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1130 25303 19 5456 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:ea:16:30 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.138/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85726sec preferred_lft 85726sec inet6 fe80::f816:3eff:feea:1630/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:79:06:7e 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::42:2eff:fe79:67e/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) 10/20/2025 _x86_64_ (8 CPU) 12:29:38 LINUX RESTART (8 CPU) 12:30:00 PM tps rtps wtps bread/s bwrtn/s 12:30:01 PM 11.11 0.00 11.11 0.00 179.49 12:31:01 PM 140.24 19.84 120.39 3954.02 6882.52 12:32:01 PM 268.44 5.30 263.15 1176.54 20245.88 12:33:01 PM 173.31 0.80 172.51 428.79 42637.00 12:34:01 PM 37.97 0.50 37.47 99.83 626.76 12:35:01 PM 5.33 0.00 5.33 0.00 152.55 12:36:01 PM 3.98 0.05 3.93 0.53 380.40 12:37:01 PM 20.20 0.00 20.20 0.00 427.01 12:38:01 PM 106.78 0.00 106.78 0.00 23699.75 12:39:01 PM 14.66 0.00 14.66 0.00 460.46 12:40:00 PM 211.34 2.48 208.86 4528.35 2483.00 12:40:01 PM 91.18 0.00 91.18 0.00 1026.47 Average: 97.92 2.89 95.04 1011.75 9779.64 12:30:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:30:01 PM 30018420 31374080 2637292 8.08 2688 1695864 1431548 4.25 124424 2147028 9348 12:31:01 PM 29306180 31144772 3349532 10.26 2688 2156884 1992928 5.91 157892 2744744 235100 12:32:01 PM 27348280 29575628 5307432 16.25 2688 2537520 2923912 8.68 265420 4546032 51572 12:33:01 PM 24474208 27879492 8181504 25.05 2688 3687836 5618152 16.67 427548 7141576 216 12:34:01 PM 24754240 28167976 7901472 24.20 2688 3695952 4127480 12.25 437232 6857020 12 12:35:01 PM 24696992 28112064 7958720 24.37 2688 3697324 4127480 12.25 437416 6913764 100 12:36:01 PM 25522512 28947896 7133200 21.84 2688 3707644 3414868 10.13 439396 6091456 20 12:37:01 PM 24735024 28398248 7920688 24.26 2688 3943392 4111904 12.20 501536 6808532 230764 12:38:01 PM 22974712 27126248 9681000 29.65 2688 4420144 6502984 19.29 551688 8455452 3480 12:39:01 PM 22987716 27152868 9667996 29.61 2688 4434792 6337208 18.80 553204 8442052 2448 12:40:00 PM 23767032 28844360 8888680 27.22 2688 5326960 3583008 10.63 706960 7518508 836304 12:40:01 PM 23852576 28882020 8803136 26.96 2688 5278796 3274760 9.72 722376 7418972 788032 Average: 25369824 28800471 7285888 22.31 2688 3715259 3953853 11.73 443758 6257095 179783 12:30:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 PM eth0 1492.31 1378.63 8058.35 88.86 0.00 0.00 0.00 0.00 12:30:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 PM eth0 144.09 95.73 1403.62 36.35 0.00 0.00 0.00 0.00 12:31:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 PM eth0 446.13 360.75 5361.93 51.65 0.00 0.00 0.00 0.00 12:32:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 PM lo 1.05 1.05 0.05 0.05 0.00 0.00 0.00 0.00 12:33:01 PM eth0 385.12 256.88 10031.51 45.50 0.00 0.00 0.00 0.00 12:33:01 PM docker0 0.07 0.20 0.00 0.02 0.00 0.00 0.00 0.00 12:33:01 PM vetheb8163e 0.07 0.23 0.00 0.02 0.00 0.00 0.00 0.00 12:34:01 PM lo 62.15 62.15 5.10 5.10 0.00 0.00 0.00 0.00 12:34:01 PM eth0 236.67 170.48 65.01 67.93 0.00 0.00 0.00 0.00 12:34:01 PM docker0 12.36 13.90 1.83 1.76 0.00 0.00 0.00 0.00 12:35:01 PM lo 60.41 60.41 2.95 2.95 0.00 0.00 0.00 0.00 12:35:01 PM eth0 232.86 172.34 64.23 69.62 0.00 0.00 0.00 0.00 12:35:01 PM docker0 0.00 0.13 0.00 0.07 0.00 0.00 0.00 0.00 12:36:01 PM lo 47.56 47.56 2.32 2.32 0.00 0.00 0.00 0.00 12:36:01 PM eth0 217.30 155.46 85.39 58.11 0.00 0.00 0.00 0.00 12:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 12:37:01 PM eth0 199.87 153.62 768.08 45.75 0.00 0.00 0.00 0.00 12:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 PM lo 77.64 77.64 11.55 11.55 0.00 0.00 0.00 0.00 12:38:01 PM eth0 329.79 123.01 2290.06 12.97 0.00 0.00 0.00 0.00 12:38:01 PM docker0 32.89 37.30 4.92 6.42 0.00 0.00 0.00 0.00 12:38:01 PM veth4d3fbdc 27.72 31.47 4.68 5.36 0.00 0.00 0.00 0.00 12:38:01 PM veth92157bf 5.16 6.51 0.69 1.32 0.00 0.00 0.00 0.00 12:39:01 PM lo 992.08 992.08 178.06 178.06 0.00 0.00 0.00 0.00 12:39:01 PM eth0 140.09 85.90 35.63 34.98 0.00 0.00 0.00 0.00 12:39:01 PM docker0 435.28 447.71 78.12 90.88 0.00 0.00 0.00 0.00 12:39:01 PM veth4d3fbdc 383.90 397.95 78.38 64.20 0.00 0.00 0.00 0.01 12:39:01 PM veth92157bf 51.37 49.81 5.69 26.68 0.00 0.00 0.00 0.00 12:40:00 PM lo 425.24 425.24 70.26 70.26 0.00 0.00 0.00 0.00 12:40:00 PM eth0 125.73 105.54 1527.49 27.12 0.00 0.00 0.00 0.00 12:40:00 PM docker0 186.15 189.06 43.98 26.26 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 123.53 126.47 41.19 45.01 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 Average: lo 165.82 165.82 26.90 26.90 0.00 0.00 0.00 0.00 Average: eth0 248.19 170.35 2173.18 45.10 0.00 0.00 0.00 0.00 Average: docker0 66.33 68.48 12.81 12.49 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) 10/20/2025 _x86_64_ (8 CPU) 12:29:38 LINUX RESTART (8 CPU) 12:30:00 PM CPU %user %nice %system %iowait %steal %idle 12:30:01 PM all 10.96 0.00 3.22 0.00 0.21 85.61 12:30:01 PM 0 13.79 0.00 2.59 0.00 0.00 83.62 12:30:01 PM 1 0.87 0.00 4.35 0.00 0.87 93.91 12:30:01 PM 2 14.66 0.00 3.45 0.00 0.00 81.90 12:30:01 PM 3 13.79 0.00 5.17 0.00 0.00 81.03 12:30:01 PM 4 1.69 0.00 1.69 0.00 0.00 96.61 12:30:01 PM 5 0.85 0.00 0.85 0.00 0.00 98.29 12:30:01 PM 6 26.05 0.00 3.36 0.00 0.84 69.75 12:30:01 PM 7 15.79 0.00 4.39 0.00 0.00 79.82 12:31:01 PM all 11.40 0.00 1.16 0.76 0.05 86.64 12:31:01 PM 0 5.37 0.00 0.80 2.67 0.05 91.10 12:31:01 PM 1 4.80 0.00 0.72 0.72 0.05 93.71 12:31:01 PM 2 9.44 0.00 1.20 0.94 0.05 88.37 12:31:01 PM 3 28.73 0.00 2.81 0.58 0.07 67.81 12:31:01 PM 4 11.35 0.00 0.74 0.15 0.05 87.72 12:31:01 PM 5 14.31 0.00 1.35 0.23 0.05 84.06 12:31:01 PM 6 13.21 0.00 1.02 0.78 0.03 84.96 12:31:01 PM 7 3.96 0.00 0.62 0.02 0.03 95.37 12:32:01 PM all 39.72 0.00 1.52 0.82 0.09 57.84 12:32:01 PM 0 34.35 0.00 1.50 0.60 0.08 63.46 12:32:01 PM 1 43.75 0.00 2.19 1.44 0.10 52.52 12:32:01 PM 2 34.71 0.00 1.32 0.97 0.10 62.90 12:32:01 PM 3 27.57 0.00 1.07 1.02 0.10 70.24 12:32:01 PM 4 50.17 0.00 1.64 0.57 0.10 47.53 12:32:01 PM 5 52.69 0.00 1.40 0.50 0.10 45.30 12:32:01 PM 6 48.21 0.00 1.64 1.12 0.07 48.96 12:32:01 PM 7 26.34 0.00 1.42 0.37 0.08 71.79 12:33:01 PM all 30.31 0.00 2.92 0.79 0.09 65.89 12:33:01 PM 0 38.39 0.00 3.85 0.54 0.08 57.15 12:33:01 PM 1 32.29 0.00 2.33 1.46 0.08 63.84 12:33:01 PM 2 26.60 0.00 3.26 0.84 0.10 69.20 12:33:01 PM 3 32.62 0.00 3.04 0.77 0.08 63.48 12:33:01 PM 4 37.01 0.00 2.49 0.13 0.08 60.29 12:33:01 PM 5 15.15 0.00 2.56 0.52 0.08 81.68 12:33:01 PM 6 30.47 0.00 3.48 1.38 0.08 64.59 12:33:01 PM 7 29.94 0.00 2.35 0.66 0.08 66.96 12:34:01 PM all 20.86 0.00 2.28 0.05 0.09 76.71 12:34:01 PM 0 26.82 0.00 2.37 0.03 0.10 70.67 12:34:01 PM 1 22.55 0.00 2.22 0.05 0.10 75.08 12:34:01 PM 2 18.01 0.00 2.22 0.07 0.08 79.63 12:34:01 PM 3 19.28 0.00 2.21 0.08 0.08 78.34 12:34:01 PM 4 16.51 0.00 2.41 0.03 0.10 80.95 12:34:01 PM 5 22.59 0.00 2.13 0.08 0.08 75.12 12:34:01 PM 6 22.41 0.00 2.16 0.02 0.08 75.33 12:34:01 PM 7 18.72 0.00 2.50 0.07 0.10 78.61 12:35:01 PM all 2.27 0.00 0.69 0.01 0.06 96.96 12:35:01 PM 0 1.05 0.00 0.33 0.02 0.08 98.51 12:35:01 PM 1 2.43 0.00 1.09 0.00 0.08 96.40 12:35:01 PM 2 1.99 0.00 0.94 0.03 0.07 96.97 12:35:01 PM 3 2.27 0.00 0.95 0.00 0.07 96.71 12:35:01 PM 4 2.09 0.00 0.65 0.00 0.07 97.19 12:35:01 PM 5 1.87 0.00 1.20 0.02 0.05 96.86 12:35:01 PM 6 4.62 0.00 0.10 0.00 0.05 95.23 12:35:01 PM 7 1.86 0.00 0.25 0.00 0.05 97.84 12:36:01 PM all 5.89 0.00 0.61 0.01 0.05 93.44 12:36:01 PM 0 2.31 0.00 0.48 0.00 0.05 97.16 12:36:01 PM 1 6.81 0.00 0.70 0.00 0.05 92.43 12:36:01 PM 2 3.07 0.00 0.75 0.08 0.05 96.04 12:36:01 PM 3 4.38 0.00 0.80 0.00 0.05 94.77 12:36:01 PM 4 2.23 0.00 0.62 0.00 0.05 97.10 12:36:01 PM 5 17.44 0.00 0.55 0.02 0.05 81.94 12:36:01 PM 6 7.55 0.00 0.48 0.00 0.05 91.92 12:36:01 PM 7 3.31 0.00 0.50 0.00 0.05 96.14 12:37:01 PM all 28.60 0.00 0.82 0.14 0.06 70.38 12:37:01 PM 0 27.68 0.00 0.45 0.00 0.07 71.80 12:37:01 PM 1 18.12 0.00 0.60 0.02 0.05 81.21 12:37:01 PM 2 11.21 0.00 0.60 0.07 0.08 88.04 12:37:01 PM 3 22.75 0.00 0.80 0.74 0.07 75.64 12:37:01 PM 4 13.94 0.00 1.00 0.00 0.05 85.01 12:37:01 PM 5 58.69 0.00 1.81 0.28 0.08 39.13 12:37:01 PM 6 47.10 0.00 0.22 0.00 0.05 52.63 12:37:01 PM 7 29.40 0.00 1.05 0.00 0.07 69.48 12:38:01 PM all 29.02 0.00 1.70 0.70 0.09 68.49 12:38:01 PM 0 33.93 0.00 1.36 0.54 0.12 64.06 12:38:01 PM 1 25.39 0.00 1.56 2.11 0.08 70.86 12:38:01 PM 2 26.98 0.00 2.02 1.18 0.10 69.72 12:38:01 PM 3 36.80 0.00 2.18 0.25 0.08 60.69 12:38:01 PM 4 24.50 0.00 1.61 0.97 0.07 72.85 12:38:01 PM 5 21.34 0.00 2.09 0.08 0.08 76.41 12:38:01 PM 6 28.32 0.00 1.79 0.08 0.08 69.72 12:38:01 PM 7 34.89 0.00 1.00 0.40 0.07 63.64 12:39:01 PM all 15.66 0.00 1.41 0.02 0.09 82.82 12:39:01 PM 0 12.70 0.00 1.50 0.00 0.10 85.69 12:39:01 PM 1 16.05 0.00 1.21 0.00 0.08 82.66 12:39:01 PM 2 20.13 0.00 1.66 0.02 0.12 78.08 12:39:01 PM 3 20.47 0.00 1.59 0.00 0.07 77.87 12:39:01 PM 4 13.72 0.00 1.56 0.05 0.08 84.59 12:39:01 PM 5 15.25 0.00 1.44 0.00 0.07 83.24 12:39:01 PM 6 13.19 0.00 1.16 0.00 0.07 85.58 12:39:01 PM 7 13.79 0.00 1.19 0.10 0.10 84.82 12:40:00 PM all 29.12 0.00 1.94 0.36 0.08 68.50 12:40:00 PM 0 51.98 0.00 1.91 0.24 0.08 45.79 12:40:00 PM 1 30.30 0.00 1.51 0.00 0.08 68.11 12:40:00 PM 2 10.76 0.00 2.85 0.83 0.07 85.49 12:40:00 PM 3 36.42 0.00 1.85 1.17 0.07 60.49 12:40:00 PM 4 18.56 0.00 2.34 0.24 0.08 78.78 12:40:00 PM 5 31.54 0.00 1.42 0.08 0.08 66.87 12:40:00 PM 6 31.64 0.00 2.06 0.24 0.10 65.96 12:40:00 PM 7 21.61 0.00 1.59 0.08 0.07 76.64 12:40:00 PM CPU %user %nice %system %iowait %steal %idle 12:40:01 PM all 28.39 0.00 4.40 0.18 0.92 66.12 12:40:01 PM 0 43.48 0.00 2.90 0.00 1.45 52.17 12:40:01 PM 1 47.14 0.00 4.29 0.00 1.43 47.14 12:40:01 PM 2 11.94 0.00 1.49 0.00 0.00 86.57 12:40:01 PM 3 50.00 0.00 11.76 0.00 1.47 36.76 12:40:01 PM 4 23.19 0.00 2.90 0.00 1.45 72.46 12:40:01 PM 5 3.03 0.00 4.55 1.52 0.00 90.91 12:40:01 PM 6 35.29 0.00 1.47 0.00 1.47 61.76 12:40:01 PM 7 11.59 0.00 5.80 0.00 0.00 82.61 Average: all 21.26 0.00 1.51 0.37 0.08 76.79 Average: 0 23.42 0.00 1.46 0.46 0.08 74.57 Average: 1 20.23 0.00 1.42 0.58 0.08 77.69 Average: 2 16.28 0.00 1.68 0.50 0.08 81.46 Average: 3 23.11 0.00 1.75 0.46 0.08 74.61 Average: 4 18.97 0.00 1.51 0.21 0.08 79.24 Average: 5 25.01 0.00 1.60 0.18 0.07 73.14 Average: 6 24.67 0.00 1.41 0.36 0.07 73.48 Average: 7 18.36 0.00 1.26 0.17 0.07 80.14