---> uname -a: Linux prd-centos8-docker-4c-4g-1841.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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 9.9G 71G 13% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 784 12214 19 2764 14643 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:18:af:05 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.207/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85227sec preferred_lft 85227sec inet6 fe80::f816:3eff:fe18:af05/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:27:79:84 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) 01/21/2026 _x86_64_ (4 CPU) 13:23:10 LINUX RESTART (4 CPU) 01:24:01 PM tps rtps wtps bread/s bwrtn/s 01:25:01 PM 113.05 0.28 112.76 77.17 12354.10 01:26:01 PM 14.65 0.00 14.65 0.00 1317.51 01:27:01 PM 0.72 0.13 0.58 5.06 8.63 01:28:01 PM 0.60 0.00 0.60 0.00 10.81 01:29:01 PM 0.35 0.00 0.35 0.00 4.78 01:30:01 PM 0.42 0.00 0.42 0.00 5.40 01:31:01 PM 0.40 0.00 0.40 0.00 4.53 01:32:01 PM 0.32 0.00 0.32 0.00 3.45 01:33:01 PM 0.47 0.00 0.47 0.00 6.23 01:34:01 PM 0.33 0.00 0.33 0.00 3.82 01:35:01 PM 0.35 0.00 0.35 0.00 4.12 01:36:01 PM 0.30 0.00 0.30 0.00 3.82 01:37:01 PM 0.33 0.00 0.33 0.00 4.15 01:38:01 PM 0.30 0.00 0.30 0.00 3.42 01:39:01 PM 0.87 0.00 0.87 0.00 17.80 01:40:01 PM 63.00 14.58 48.42 3118.69 811.06 01:41:01 PM 162.42 6.17 156.26 1055.02 9793.50 01:42:01 PM 24.91 0.45 24.46 15.99 619.58 Average: 21.32 1.20 20.12 237.35 1387.65 01:24:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:25:01 PM 13290596 15121884 2850936 17.66 2688 2042084 1075652 6.26 139636 2329048 26764 01:26:01 PM 13286232 15117524 2855300 17.69 2688 2042088 1075652 6.26 139640 2334532 4 01:27:01 PM 13276756 15108660 2864776 17.75 2688 2042232 1064608 6.19 140208 2342896 4 01:28:01 PM 13277280 15109184 2864252 17.74 2688 2042232 1064608 6.19 140204 2342524 4 01:29:01 PM 13277324 15109232 2864208 17.74 2688 2042236 1064608 6.19 140204 2342772 4 01:30:01 PM 13275984 15107892 2865548 17.75 2688 2042236 1054652 6.14 140204 2344092 4 01:31:01 PM 13267936 15099848 2873596 17.80 2688 2042240 1054652 6.14 140204 2352296 4 01:32:01 PM 13268000 15099912 2873532 17.80 2688 2042240 1054652 6.14 140204 2352316 4 01:33:01 PM 13267860 15099776 2873672 17.80 2688 2042244 1054652 6.14 140204 2352144 4 01:34:01 PM 13267792 15099708 2873740 17.80 2688 2042244 1054652 6.14 140204 2352448 4 01:35:01 PM 13267764 15099684 2873768 17.80 2688 2042248 1054652 6.14 140204 2352444 4 01:36:01 PM 13267648 15099568 2873884 17.80 2688 2042248 1054652 6.14 140204 2352592 4 01:37:01 PM 13267836 15099760 2873696 17.80 2688 2042252 1054652 6.14 140204 2352612 4 01:38:01 PM 13267200 15099124 2874332 17.81 2688 2042252 1073424 6.24 140208 2353176 4 01:39:01 PM 13267516 15099464 2874016 17.81 2688 2042252 1073424 6.24 140208 2352844 4 01:40:01 PM 12931624 14896464 3209908 19.89 2688 2172520 1355268 7.88 182296 2634700 26904 01:41:01 PM 11636036 13873656 4505496 27.91 2688 2440040 2224076 12.94 250348 3837160 8252 01:42:01 PM 12449744 14933720 3691788 22.87 2688 2684552 1205468 7.01 346988 2928032 253880 Average: 13117285 15015281 3024247 18.74 2688 2107247 1150778 6.69 160087 2478257 17548 01:24:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 PM eth0 51.02 38.70 950.14 10.14 0.00 0.00 0.00 0.00 01:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 PM eth0 0.62 0.33 0.33 0.43 0.00 0.00 0.00 0.00 01:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 PM eth0 7.48 4.52 6.16 5.56 0.00 0.00 0.00 0.00 01:27:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 PM eth0 0.58 0.23 0.19 0.27 0.00 0.00 0.00 0.00 01:28:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 PM eth0 0.95 0.48 0.46 0.70 0.00 0.00 0.00 0.00 01:29:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 PM eth0 0.40 0.18 0.13 0.25 0.00 0.00 0.00 0.00 01:30:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 PM eth0 0.28 0.15 0.07 0.22 0.00 0.00 0.00 0.00 01:31:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 PM eth0 0.20 0.12 0.07 0.22 0.00 0.00 0.00 0.00 01:32:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 PM eth0 0.20 0.13 0.06 0.22 0.00 0.00 0.00 0.00 01:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 PM eth0 0.92 0.58 0.46 0.49 0.00 0.00 0.00 0.00 01:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 PM eth0 0.67 0.13 0.12 0.23 0.00 0.00 0.00 0.00 01:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 PM eth0 0.80 0.37 0.39 0.63 0.00 0.00 0.00 0.00 01:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 PM eth0 0.40 0.23 0.17 0.68 0.00 0.00 0.00 0.00 01:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 PM eth0 0.25 0.15 0.07 0.22 0.00 0.00 0.00 0.00 01:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 PM eth0 0.37 0.25 0.14 0.29 0.00 0.00 0.00 0.00 01:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 PM eth0 68.66 61.88 508.40 15.08 0.00 0.00 0.00 0.00 01:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 PM lo 12.16 12.16 3.46 3.46 0.00 0.00 0.00 0.00 01:41:01 PM eth0 341.79 237.63 3751.79 61.74 0.00 0.00 0.00 0.00 01:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 PM lo 16.38 16.38 2.59 2.59 0.00 0.00 0.00 0.00 01:42:01 PM eth0 66.36 52.27 272.72 22.44 0.00 0.00 0.00 0.00 01:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.59 1.59 0.34 0.34 0.00 0.00 0.00 0.00 Average: eth0 30.11 22.13 305.10 6.66 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) 01/21/2026 _x86_64_ (4 CPU) 13:23:10 LINUX RESTART (4 CPU) 01:24:01 PM CPU %user %nice %system %iowait %steal %idle 01:25:01 PM all 11.47 0.00 1.15 2.00 0.07 85.31 01:25:01 PM 0 12.17 0.00 1.18 0.58 0.10 85.97 01:25:01 PM 1 17.13 0.00 1.77 4.26 0.07 76.78 01:25:01 PM 2 3.83 0.00 0.40 0.79 0.05 94.93 01:25:01 PM 3 12.76 0.00 1.25 2.39 0.05 83.55 01:26:01 PM all 0.22 0.00 0.06 0.13 0.02 99.57 01:26:01 PM 0 0.03 0.00 0.05 0.33 0.03 99.55 01:26:01 PM 1 0.12 0.00 0.05 0.00 0.02 99.82 01:26:01 PM 2 0.53 0.00 0.07 0.05 0.03 99.32 01:26:01 PM 3 0.20 0.00 0.07 0.12 0.00 99.62 01:27:01 PM all 0.52 0.00 0.09 0.00 0.03 99.37 01:27:01 PM 0 0.35 0.00 0.07 0.00 0.02 99.57 01:27:01 PM 1 0.35 0.00 0.12 0.00 0.02 99.52 01:27:01 PM 2 0.68 0.00 0.08 0.00 0.03 99.20 01:27:01 PM 3 0.70 0.00 0.08 0.00 0.03 99.18 01:28:01 PM all 0.19 0.00 0.03 0.00 0.03 99.75 01:28:01 PM 0 0.07 0.00 0.03 0.00 0.03 99.87 01:28:01 PM 1 0.55 0.00 0.02 0.00 0.02 99.42 01:28:01 PM 2 0.12 0.00 0.05 0.02 0.05 99.77 01:28:01 PM 3 0.02 0.00 0.03 0.00 0.00 99.95 01:29:01 PM all 0.20 0.00 0.03 0.00 0.02 99.75 01:29:01 PM 0 0.10 0.00 0.07 0.00 0.03 99.80 01:29:01 PM 1 0.53 0.00 0.02 0.00 0.02 99.43 01:29:01 PM 2 0.13 0.00 0.03 0.00 0.03 99.80 01:29:01 PM 3 0.02 0.00 0.02 0.00 0.00 99.97 01:30:01 PM all 0.16 0.00 0.05 0.00 0.03 99.77 01:30:01 PM 0 0.03 0.00 0.02 0.00 0.03 99.92 01:30:01 PM 1 0.48 0.00 0.08 0.00 0.02 99.42 01:30:01 PM 2 0.10 0.00 0.07 0.00 0.05 99.78 01:30:01 PM 3 0.02 0.00 0.02 0.00 0.02 99.95 01:31:01 PM all 0.14 0.00 0.04 0.00 0.02 99.80 01:31:01 PM 0 0.03 0.00 0.03 0.00 0.03 99.90 01:31:01 PM 1 0.37 0.00 0.07 0.00 0.02 99.55 01:31:01 PM 2 0.13 0.00 0.05 0.00 0.03 99.78 01:31:01 PM 3 0.03 0.00 0.02 0.00 0.00 99.95 01:32:01 PM all 0.09 0.00 0.04 0.00 0.02 99.85 01:32:01 PM 0 0.02 0.00 0.02 0.00 0.03 99.93 01:32:01 PM 1 0.18 0.00 0.00 0.00 0.02 99.80 01:32:01 PM 2 0.12 0.00 0.07 0.00 0.03 99.78 01:32:01 PM 3 0.03 0.00 0.07 0.00 0.00 99.90 01:33:01 PM all 0.15 0.00 0.03 0.00 0.03 99.79 01:33:01 PM 0 0.00 0.00 0.00 0.00 0.03 99.97 01:33:01 PM 1 0.47 0.00 0.03 0.00 0.02 99.48 01:33:01 PM 2 0.13 0.00 0.05 0.00 0.03 99.78 01:33:01 PM 3 0.02 0.00 0.03 0.00 0.02 99.93 01:34:01 PM all 0.18 0.00 0.04 0.00 0.02 99.76 01:34:01 PM 0 0.03 0.00 0.02 0.00 0.02 99.93 01:34:01 PM 1 0.55 0.00 0.03 0.00 0.02 99.40 01:34:01 PM 2 0.08 0.00 0.07 0.00 0.02 99.83 01:34:01 PM 3 0.05 0.00 0.03 0.00 0.03 99.88 01:35:01 PM all 0.18 0.00 0.03 0.00 0.03 99.76 01:35:01 PM 0 0.00 0.00 0.02 0.00 0.02 99.97 01:35:01 PM 1 0.57 0.00 0.03 0.00 0.03 99.37 01:35:01 PM 2 0.07 0.00 0.03 0.00 0.03 99.87 01:35:01 PM 3 0.07 0.00 0.03 0.00 0.05 99.85 01:35:01 PM CPU %user %nice %system %iowait %steal %idle 01:36:01 PM all 0.19 0.00 0.03 0.00 0.02 99.76 01:36:01 PM 0 0.02 0.00 0.00 0.00 0.02 99.97 01:36:01 PM 1 0.57 0.00 0.05 0.00 0.02 99.37 01:36:01 PM 2 0.13 0.00 0.05 0.00 0.03 99.78 01:36:01 PM 3 0.03 0.00 0.03 0.00 0.02 99.92 01:37:01 PM all 0.18 0.00 0.03 0.00 0.03 99.77 01:37:01 PM 0 0.02 0.00 0.02 0.00 0.03 99.93 01:37:01 PM 1 0.53 0.00 0.03 0.00 0.02 99.42 01:37:01 PM 2 0.12 0.00 0.05 0.00 0.03 99.80 01:37:01 PM 3 0.03 0.00 0.03 0.00 0.02 99.92 01:38:01 PM all 0.16 0.00 0.04 0.00 0.03 99.77 01:38:01 PM 0 0.03 0.00 0.03 0.00 0.03 99.90 01:38:01 PM 1 0.47 0.00 0.03 0.00 0.02 99.48 01:38:01 PM 2 0.10 0.00 0.05 0.00 0.03 99.82 01:38:01 PM 3 0.05 0.00 0.03 0.00 0.02 99.90 01:39:01 PM all 0.20 0.00 0.05 0.00 0.03 99.72 01:39:01 PM 0 0.03 0.00 0.02 0.00 0.02 99.93 01:39:01 PM 1 0.55 0.00 0.05 0.02 0.03 99.35 01:39:01 PM 2 0.12 0.00 0.12 0.00 0.03 99.73 01:39:01 PM 3 0.10 0.00 0.02 0.00 0.03 99.85 01:40:01 PM all 11.41 0.00 1.06 0.32 0.05 87.15 01:40:01 PM 0 10.35 0.00 0.68 0.10 0.05 88.82 01:40:01 PM 1 11.58 0.00 0.98 0.28 0.05 87.11 01:40:01 PM 2 11.64 0.00 1.14 0.15 0.05 87.03 01:40:01 PM 3 12.09 0.00 1.45 0.75 0.05 85.65 01:41:01 PM all 50.59 0.00 1.84 0.66 0.10 46.81 01:41:01 PM 0 48.18 0.00 2.39 0.30 0.10 49.03 01:41:01 PM 1 51.65 0.00 1.96 0.64 0.08 45.67 01:41:01 PM 2 57.39 0.00 1.39 0.53 0.10 40.59 01:41:01 PM 3 45.13 0.00 1.64 1.15 0.10 51.97 01:42:01 PM all 14.56 0.00 1.07 0.10 0.07 84.20 01:42:01 PM 0 20.10 0.00 0.85 0.13 0.07 78.85 01:42:01 PM 1 9.81 0.00 1.40 0.25 0.08 88.45 01:42:01 PM 2 13.13 0.00 1.02 0.02 0.07 85.76 01:42:01 PM 3 15.19 0.00 1.00 0.02 0.05 83.74 Average: all 5.04 0.00 0.32 0.18 0.03 94.43 Average: 0 5.08 0.00 0.30 0.08 0.04 94.49 Average: 1 5.35 0.00 0.37 0.30 0.03 93.95 Average: 2 4.92 0.00 0.27 0.09 0.04 94.69 Average: 3 4.80 0.00 0.33 0.25 0.03 94.60