---> uname -a: Linux prd-centos8-docker-8c-8g-2518.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1082 26490 19 4316 30340 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:e2:5c:e1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.205/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85623sec preferred_lft 85623sec inet6 fe80::f816:3eff:fee2:5ce1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:0e:69:cf 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::42:20ff:fe0e:69cf/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) 03/17/2026 _x86_64_ (8 CPU) 07:30:18 LINUX RESTART (8 CPU) 07:31:01 AM tps rtps wtps bread/s bwrtn/s 07:32:01 AM 205.75 16.46 189.29 3173.74 13018.61 07:33:01 AM 151.22 0.07 151.16 1.20 12145.98 07:34:01 AM 60.04 2.60 57.44 1055.56 4102.60 07:35:01 AM 45.38 0.00 45.38 0.00 24001.58 07:36:01 AM 1.02 0.00 1.02 0.00 217.06 07:37:01 AM 0.95 0.00 0.95 0.00 262.63 07:38:01 AM 0.90 0.00 0.90 0.00 199.48 07:39:01 AM 0.95 0.00 0.95 0.00 171.06 07:40:00 AM 186.06 16.61 169.45 5592.51 6133.31 07:40:01 AM 40.48 0.00 40.48 0.00 962.70 07:41:01 AM 34.21 0.00 34.21 0.00 20906.95 07:42:01 AM 8.75 0.07 8.68 50.12 200.35 07:43:01 AM 42.28 2.73 39.54 136.38 4327.88 Average: 61.20 3.18 58.02 824.33 7131.61 07:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:32:01 AM 28969436 30859308 3686276 11.29 2688 2206876 1782892 5.29 187728 3031864 66268 07:33:01 AM 28478116 30627352 4177596 12.79 2688 2462128 1893308 5.62 201244 3495400 512 07:34:01 AM 26823116 29807936 5832596 17.86 2688 3281856 2598424 7.71 316080 4976528 702456 07:35:01 AM 26811004 29801620 5844708 17.90 2688 3287772 2598424 7.71 316080 4982420 1248 07:36:01 AM 26806152 29801996 5849560 17.91 2688 3292920 2598424 7.71 316080 4987580 176 07:37:01 AM 26798292 29801856 5857420 17.94 2688 3300656 2598424 7.71 316084 4995508 376 07:38:01 AM 26792916 29802040 5862796 17.95 2688 3306236 2598424 7.71 316084 5001136 240 07:39:01 AM 26786356 29800296 5869356 17.97 2688 3310976 2598424 7.71 316084 5007884 120 07:40:00 AM 26271528 29857456 6384184 19.55 2688 3878716 2797012 8.30 643928 5177936 379772 07:40:01 AM 26107320 29852856 6548392 20.05 2688 4037564 2820520 8.37 644348 5339316 538508 07:41:01 AM 25667692 29492776 6988020 21.40 2688 4116444 2882452 8.55 733700 5687360 20 07:42:01 AM 25587772 29416452 7067940 21.64 2688 4119588 2891792 8.58 737676 5764344 0 07:43:01 AM 27168520 31110532 5487192 16.80 2688 4230532 1484928 4.41 885152 4034564 23260 Average: 26851402 30002498 5804310 17.77 2688 3448636 2472573 7.34 456174 4806295 131766 07:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 AM eth0 176.44 143.10 2077.85 40.73 0.00 0.00 0.00 0.00 07:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM eth0 481.49 357.71 4210.03 59.94 0.00 0.00 0.00 0.00 07:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM eth0 1270.50 338.11 6847.69 28.03 0.00 0.00 0.00 0.00 07:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM eth0 43.32 17.48 102.29 1.38 0.00 0.00 0.00 0.00 07:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 AM eth0 38.51 16.26 89.78 1.37 0.00 0.00 0.00 0.00 07:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 AM eth0 56.00 22.18 133.03 1.69 0.00 0.00 0.00 0.00 07:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 AM eth0 41.76 17.45 96.25 1.37 0.00 0.00 0.00 0.00 07:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 AM eth0 37.60 17.71 81.74 1.40 0.00 0.00 0.00 0.00 07:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:00 AM lo 13.23 13.23 1.39 1.39 0.00 0.00 0.00 0.00 07:40:00 AM eth0 134.40 94.18 1323.10 24.60 0.00 0.00 0.00 0.00 07:40:00 AM docker0 4.92 6.09 0.67 0.71 0.00 0.00 0.00 0.00 07:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 AM eth0 8.73 7.14 0.68 0.47 0.00 0.00 0.00 0.00 07:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:41:01 AM eth0 85.27 55.44 176.92 15.19 0.00 0.00 0.00 0.00 07:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:42:01 AM eth0 365.03 276.74 150.70 90.53 0.00 0.00 0.00 0.00 07:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 AM eth0 69.89 83.34 74.51 1246.12 0.00 0.00 0.00 0.00 07:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 Average: eth0 233.12 119.82 1277.96 125.98 0.00 0.00 0.00 0.00 Average: docker0 0.40 0.50 0.05 0.06 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) 03/17/2026 _x86_64_ (8 CPU) 07:30:18 LINUX RESTART (8 CPU) 07:31:01 AM CPU %user %nice %system %iowait %steal %idle 07:32:01 AM all 12.96 0.00 1.34 0.62 0.06 85.02 07:32:01 AM 0 6.00 0.00 0.62 0.17 0.07 93.14 07:32:01 AM 1 9.57 0.00 1.55 0.78 0.05 88.04 07:32:01 AM 2 18.81 0.00 1.79 0.67 0.07 78.67 07:32:01 AM 3 21.27 0.00 2.24 0.79 0.07 75.64 07:32:01 AM 4 13.95 0.00 1.04 0.82 0.05 84.14 07:32:01 AM 5 17.49 0.00 1.54 0.48 0.05 80.44 07:32:01 AM 6 7.86 0.00 0.90 0.53 0.05 90.66 07:32:01 AM 7 8.71 0.00 1.04 0.74 0.07 89.46 07:33:01 AM all 15.81 0.00 0.91 0.41 0.05 82.81 07:33:01 AM 0 8.04 0.00 0.50 0.02 0.07 91.38 07:33:01 AM 1 8.17 0.00 0.69 1.17 0.05 89.92 07:33:01 AM 2 29.64 0.00 1.05 0.45 0.05 68.80 07:33:01 AM 3 21.27 0.00 0.53 0.10 0.05 78.04 07:33:01 AM 4 33.89 0.00 1.65 0.18 0.05 64.22 07:33:01 AM 5 3.75 0.00 0.87 0.25 0.07 95.07 07:33:01 AM 6 13.92 0.00 0.63 0.18 0.03 85.23 07:33:01 AM 7 7.78 0.00 1.39 0.92 0.03 89.88 07:34:01 AM all 25.36 0.00 1.84 0.16 0.07 72.58 07:34:01 AM 0 31.59 0.00 1.95 0.03 0.07 66.36 07:34:01 AM 1 40.56 0.00 2.37 0.50 0.07 56.50 07:34:01 AM 2 12.65 0.00 1.92 0.02 0.07 85.35 07:34:01 AM 3 17.06 0.00 1.36 0.03 0.07 81.48 07:34:01 AM 4 18.80 0.00 1.73 0.05 0.05 79.36 07:34:01 AM 5 35.21 0.00 2.22 0.03 0.07 62.47 07:34:01 AM 6 17.04 0.00 1.76 0.42 0.08 80.69 07:34:01 AM 7 29.96 0.00 1.38 0.20 0.07 68.40 07:35:01 AM all 0.17 0.00 0.12 0.35 0.05 99.31 07:35:01 AM 0 0.02 0.00 0.02 0.00 0.05 99.92 07:35:01 AM 1 0.22 0.00 0.37 1.19 0.10 98.13 07:35:01 AM 2 0.50 0.00 0.07 0.00 0.05 99.38 07:35:01 AM 3 0.13 0.00 0.08 0.00 0.03 99.75 07:35:01 AM 4 0.23 0.00 0.15 0.55 0.05 99.02 07:35:01 AM 5 0.03 0.00 0.13 0.92 0.03 98.88 07:35:01 AM 6 0.07 0.00 0.10 0.15 0.03 99.65 07:35:01 AM 7 0.13 0.00 0.07 0.02 0.05 99.73 07:36:01 AM all 0.14 0.00 0.06 0.00 0.04 99.76 07:36:01 AM 0 0.03 0.00 0.02 0.00 0.03 99.92 07:36:01 AM 1 0.17 0.00 0.08 0.00 0.03 99.72 07:36:01 AM 2 0.38 0.00 0.03 0.00 0.02 99.57 07:36:01 AM 3 0.07 0.00 0.08 0.00 0.03 99.82 07:36:01 AM 4 0.12 0.00 0.07 0.00 0.03 99.78 07:36:01 AM 5 0.08 0.00 0.05 0.00 0.02 99.85 07:36:01 AM 6 0.22 0.00 0.12 0.00 0.10 99.57 07:36:01 AM 7 0.05 0.00 0.05 0.00 0.03 99.87 07:37:01 AM all 0.15 0.00 0.07 0.00 0.05 99.73 07:37:01 AM 0 0.08 0.00 0.10 0.00 0.08 99.73 07:37:01 AM 1 0.45 0.00 0.07 0.00 0.05 99.43 07:37:01 AM 2 0.20 0.00 0.12 0.02 0.10 99.57 07:37:01 AM 3 0.12 0.00 0.07 0.02 0.03 99.77 07:37:01 AM 4 0.12 0.00 0.03 0.00 0.05 99.80 07:37:01 AM 5 0.05 0.00 0.05 0.00 0.02 99.88 07:37:01 AM 6 0.08 0.00 0.05 0.00 0.05 99.82 07:37:01 AM 7 0.07 0.00 0.07 0.00 0.00 99.87 07:38:01 AM all 0.15 0.00 0.06 0.00 0.04 99.76 07:38:01 AM 0 0.05 0.00 0.03 0.00 0.05 99.87 07:38:01 AM 1 0.52 0.00 0.02 0.00 0.05 99.42 07:38:01 AM 2 0.18 0.00 0.12 0.00 0.10 99.60 07:38:01 AM 3 0.08 0.00 0.08 0.00 0.02 99.82 07:38:01 AM 4 0.02 0.00 0.00 0.02 0.00 99.97 07:38:01 AM 5 0.12 0.00 0.07 0.00 0.03 99.78 07:38:01 AM 6 0.10 0.00 0.05 0.00 0.03 99.82 07:38:01 AM 7 0.12 0.00 0.08 0.00 0.02 99.78 07:39:01 AM all 0.13 0.00 0.07 0.00 0.03 99.77 07:39:01 AM 0 0.32 0.00 0.03 0.00 0.03 99.62 07:39:01 AM 1 0.13 0.00 0.07 0.00 0.07 99.73 07:39:01 AM 2 0.15 0.00 0.08 0.00 0.03 99.73 07:39:01 AM 3 0.12 0.00 0.05 0.00 0.03 99.80 07:39:01 AM 4 0.05 0.00 0.05 0.00 0.00 99.90 07:39:01 AM 5 0.12 0.00 0.13 0.00 0.07 99.68 07:39:01 AM 6 0.08 0.00 0.08 0.00 0.02 99.82 07:39:01 AM 7 0.05 0.00 0.03 0.00 0.02 99.90 07:40:00 AM all 18.30 0.31 2.45 0.55 0.08 78.31 07:40:00 AM 0 15.50 0.05 3.48 2.72 0.09 78.16 07:40:00 AM 1 18.44 0.05 1.78 0.12 0.07 79.54 07:40:00 AM 2 12.19 1.94 2.40 0.63 0.10 82.74 07:40:00 AM 3 20.85 0.38 2.17 0.44 0.07 76.09 07:40:00 AM 4 21.66 0.03 1.93 0.03 0.09 76.26 07:40:00 AM 5 19.96 0.02 2.84 0.14 0.07 76.98 07:40:00 AM 6 17.51 0.03 2.33 0.09 0.09 79.96 07:40:00 AM 7 20.25 0.02 2.67 0.24 0.07 76.76 07:40:01 AM all 21.28 0.00 8.15 0.10 0.00 70.47 07:40:01 AM 0 18.70 0.00 4.88 0.00 0.00 76.42 07:40:01 AM 1 24.60 0.00 13.49 0.00 0.00 61.90 07:40:01 AM 2 15.45 0.00 11.38 0.81 0.00 72.36 07:40:01 AM 3 17.21 0.00 6.56 0.00 0.00 76.23 07:40:01 AM 4 14.05 0.00 4.96 0.00 0.00 80.99 07:40:01 AM 5 21.85 0.00 6.72 0.00 0.00 71.43 07:40:01 AM 6 50.79 0.00 6.35 0.00 0.00 42.86 07:40:01 AM 7 6.56 0.00 10.66 0.00 0.00 82.79 07:41:01 AM all 10.98 0.00 0.29 0.38 0.04 88.30 07:41:01 AM 0 3.86 0.00 0.17 0.00 0.07 95.91 07:41:01 AM 1 8.97 0.00 0.12 0.00 0.03 90.88 07:41:01 AM 2 20.47 0.00 0.43 0.02 0.03 79.05 07:41:01 AM 3 1.37 0.00 0.23 0.42 0.05 97.93 07:41:01 AM 4 2.67 0.00 0.15 0.00 0.03 97.15 07:41:01 AM 5 16.98 0.00 0.15 0.02 0.03 82.82 07:41:01 AM 6 3.72 0.00 0.47 2.58 0.03 93.20 07:41:01 AM 7 29.82 0.00 0.63 0.00 0.05 69.50 07:41:01 AM CPU %user %nice %system %iowait %steal %idle 07:42:01 AM all 11.95 0.00 0.56 0.09 0.04 87.36 07:42:01 AM 0 4.27 0.00 0.12 0.00 0.05 95.56 07:42:01 AM 1 2.99 0.00 0.57 0.12 0.05 96.28 07:42:01 AM 2 63.12 0.00 1.80 0.03 0.07 34.98 07:42:01 AM 3 2.83 0.00 0.75 0.52 0.05 95.85 07:42:01 AM 4 9.90 0.00 0.08 0.00 0.02 89.99 07:42:01 AM 5 1.05 0.00 0.82 0.00 0.03 98.10 07:42:01 AM 6 6.54 0.00 0.18 0.02 0.02 93.25 07:42:01 AM 7 4.83 0.00 0.17 0.00 0.03 94.97 07:43:01 AM all 8.93 0.00 1.01 1.90 0.04 88.12 07:43:01 AM 0 4.36 0.00 0.90 0.00 0.05 94.69 07:43:01 AM 1 6.98 0.00 0.93 1.54 0.05 90.50 07:43:01 AM 2 21.57 0.00 1.27 8.16 0.07 68.94 07:43:01 AM 3 9.67 0.00 1.04 0.03 0.03 89.23 07:43:01 AM 4 7.11 0.00 0.92 0.02 0.03 91.92 07:43:01 AM 5 13.61 0.00 1.32 4.44 0.03 80.60 07:43:01 AM 6 4.57 0.00 1.05 0.03 0.02 94.33 07:43:01 AM 7 3.59 0.00 0.62 0.98 0.03 94.78 Average: all 8.74 0.03 0.74 0.37 0.05 90.07 Average: 0 6.16 0.00 0.66 0.24 0.06 92.87 Average: 1 8.09 0.00 0.74 0.45 0.06 90.66 Average: 2 15.00 0.16 0.94 0.83 0.06 83.01 Average: 3 7.89 0.03 0.73 0.19 0.04 91.11 Average: 4 9.02 0.00 0.65 0.14 0.04 90.15 Average: 5 9.02 0.00 0.85 0.52 0.04 89.56 Average: 6 6.02 0.00 0.65 0.33 0.05 92.94 Average: 7 8.74 0.00 0.69 0.26 0.04 90.27