---> uname -a: Linux prd-centos8-docker-8c-8g-3535.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1135 25005 19 5749 30281 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:0e:af:aa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.249/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85678sec preferred_lft 85678sec inet6 fe80::f816:3eff:fe0e:afaa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:2d:e0:c5 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::42:94ff:fe2d:e0c5/64 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) 01/06/2026 _x86_64_ (8 CPU) 13:32:26 LINUX RESTART (8 CPU) 01:33:02 PM tps rtps wtps bread/s bwrtn/s 01:34:01 PM 227.53 17.01 210.52 3776.21 11521.59 01:35:01 PM 197.10 2.55 194.55 518.71 15648.84 01:36:01 PM 35.79 0.05 35.74 1.07 2635.82 01:37:01 PM 114.71 0.62 114.09 522.54 38841.20 01:38:01 PM 35.15 0.48 34.67 21.46 639.64 01:39:01 PM 8.20 0.00 8.20 0.00 511.61 01:40:01 PM 114.58 0.02 114.56 0.80 23944.71 01:41:01 PM 14.43 0.00 14.43 0.00 326.27 01:42:01 PM 132.91 0.00 132.91 0.00 1496.77 01:43:01 PM 52.15 2.63 49.52 4507.03 27332.72 01:44:01 PM 38.27 1.67 36.60 1781.14 10021.93 Average: 88.04 2.25 85.79 1007.51 12085.12 01:33:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:34:01 PM 28935268 30881872 3720444 11.39 2688 2261972 1710612 5.08 176284 3073612 177008 01:35:01 PM 26930180 29183772 5725532 17.53 2688 2562312 3528468 10.47 271588 4947700 49468 01:36:01 PM 27141484 29416024 5514228 16.89 2688 2582448 2891700 8.58 284752 4723664 148 01:37:01 PM 25179608 28592556 7476104 22.89 2688 3694844 3811600 11.31 435612 6423684 64 01:38:01 PM 24881264 28301592 7774448 23.81 2688 3701744 3801620 11.28 444808 6713924 320 01:39:01 PM 25324976 28756208 7330736 22.45 2688 3712336 3503608 10.40 449612 6268640 1264 01:40:01 PM 23913472 28050356 8742240 26.77 2688 4404692 5510544 16.35 550960 7516628 1548 01:41:01 PM 22920392 27103600 9735320 29.81 2688 4451376 6337724 18.80 557344 8496900 1548 01:42:01 PM 24381688 28484472 8274024 25.34 2688 4358980 3630068 10.77 555076 7059268 15528 01:43:01 PM 25500696 30636140 7155016 21.91 2688 5382796 1925736 5.71 753524 5733316 104608 01:44:01 PM 25694964 31054560 6960748 21.32 2688 5601464 1505500 4.47 972612 5317540 35808 Average: 25527636 29132832 7128076 21.83 2688 3883179 3468835 10.29 495652 6024989 35210 01:33:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 226.67 185.46 2495.16 34.71 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 340.31 267.92 4383.14 37.29 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 164.70 128.31 314.68 37.85 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 3.22 3.22 0.29 0.29 0.00 0.00 0.00 0.00 01:37:01 PM eth0 324.54 184.84 9478.40 15.95 0.00 0.00 0.00 0.00 01:37:01 PM docker0 0.78 1.03 0.12 0.12 0.00 0.00 0.00 0.00 01:37:01 PM vethfb785d8 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 01:38:01 PM lo 69.13 69.13 5.44 5.44 0.00 0.00 0.00 0.00 01:38:01 PM eth0 150.32 111.98 41.27 52.47 0.00 0.00 0.00 0.00 01:38:01 PM docker0 12.10 13.56 1.78 1.74 0.00 0.00 0.00 0.00 01:39:01 PM lo 52.12 52.12 2.54 2.54 0.00 0.00 0.00 0.00 01:39:01 PM eth0 157.90 139.12 71.10 67.65 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 20.26 20.26 2.50 2.50 0.00 0.00 0.00 0.00 01:40:01 PM eth0 621.84 281.81 2986.08 32.03 0.00 0.00 0.00 0.00 01:40:01 PM docker0 8.21 9.00 0.79 1.66 0.00 0.00 0.00 0.00 01:40:01 PM vethc692a45 8.21 9.13 0.90 1.67 0.00 0.00 0.00 0.00 01:40:01 PM veth975c9ae 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 01:41:01 PM lo 702.72 702.72 98.23 98.23 0.00 0.00 0.00 0.00 01:41:01 PM eth0 94.05 69.83 27.33 31.09 0.00 0.00 0.00 0.00 01:41:01 PM docker0 294.35 306.56 44.67 48.12 0.00 0.00 0.00 0.00 01:41:01 PM vethc692a45 252.62 263.15 43.61 36.93 0.00 0.00 0.00 0.00 01:41:01 PM veth975c9ae 41.74 43.87 5.08 11.45 0.00 0.00 0.00 0.00 01:42:01 PM lo 991.59 991.59 185.40 185.40 0.00 0.00 0.00 0.00 01:42:01 PM eth0 78.46 65.53 265.52 24.39 0.00 0.00 0.00 0.00 01:42:01 PM docker0 424.83 435.65 92.89 85.62 0.00 0.00 0.00 0.00 01:43:01 PM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 01:43:01 PM eth0 154.28 119.08 1901.18 20.02 0.00 0.00 0.00 0.00 01:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 PM eth0 160.31 139.55 2443.65 73.89 0.00 0.00 0.00 0.00 01:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 167.52 167.52 26.81 26.81 0.00 0.00 0.00 0.00 Average: eth0 224.85 153.90 2218.53 38.85 0.00 0.00 0.00 0.00 Average: docker0 67.40 69.72 12.77 12.50 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) 01/06/2026 _x86_64_ (8 CPU) 13:32:26 LINUX RESTART (8 CPU) 01:33:02 PM CPU %user %nice %system %iowait %steal %idle 01:34:01 PM all 15.15 0.00 1.21 0.61 0.06 82.96 01:34:01 PM 0 8.94 0.00 0.49 0.12 0.08 90.36 01:34:01 PM 1 20.79 0.00 1.66 0.54 0.05 76.95 01:34:01 PM 2 9.82 0.00 1.02 0.85 0.05 88.26 01:34:01 PM 3 17.01 0.00 0.95 0.49 0.05 81.50 01:34:01 PM 4 15.16 0.00 1.48 1.16 0.07 82.13 01:34:01 PM 5 37.53 0.00 2.73 0.92 0.07 58.75 01:34:01 PM 6 6.36 0.00 0.46 0.09 0.07 93.03 01:34:01 PM 7 5.56 0.00 0.90 0.70 0.05 92.79 01:35:01 PM all 32.68 0.00 1.19 0.62 0.08 65.43 01:35:01 PM 0 28.96 0.00 1.10 0.62 0.08 69.23 01:35:01 PM 1 42.08 0.00 0.92 0.57 0.08 56.35 01:35:01 PM 2 32.54 0.00 1.91 1.47 0.08 64.00 01:35:01 PM 3 33.39 0.00 1.25 0.48 0.08 64.78 01:35:01 PM 4 13.46 0.00 0.79 0.68 0.08 84.98 01:35:01 PM 5 47.44 0.00 1.22 0.23 0.08 51.03 01:35:01 PM 6 48.52 0.00 1.17 0.25 0.07 49.99 01:35:01 PM 7 15.04 0.00 1.15 0.62 0.08 83.11 01:36:01 PM all 21.93 0.00 0.56 0.09 0.05 77.37 01:36:01 PM 0 18.85 0.00 0.38 0.00 0.07 80.70 01:36:01 PM 1 12.03 0.00 1.12 0.33 0.07 86.45 01:36:01 PM 2 23.40 0.00 0.33 0.00 0.03 76.23 01:36:01 PM 3 25.65 0.00 0.62 0.05 0.05 73.64 01:36:01 PM 4 6.03 0.00 0.47 0.22 0.05 93.23 01:36:01 PM 5 23.62 0.00 0.42 0.00 0.03 75.93 01:36:01 PM 6 45.12 0.00 0.80 0.00 0.07 54.01 01:36:01 PM 7 20.70 0.00 0.32 0.12 0.05 78.81 01:37:01 PM all 25.63 0.00 2.72 0.57 0.07 71.00 01:37:01 PM 0 29.81 0.00 2.87 0.39 0.08 66.85 01:37:01 PM 1 23.62 0.00 2.89 1.21 0.08 72.20 01:37:01 PM 2 17.70 0.00 2.76 0.56 0.08 78.90 01:37:01 PM 3 25.22 0.00 2.45 0.92 0.07 71.34 01:37:01 PM 4 19.03 0.00 2.15 0.23 0.08 78.50 01:37:01 PM 5 21.35 0.00 3.07 0.96 0.07 74.55 01:37:01 PM 6 48.92 0.00 3.31 0.30 0.07 47.40 01:37:01 PM 7 19.42 0.00 2.23 0.02 0.05 78.28 01:38:01 PM all 20.19 0.00 2.19 0.05 0.08 77.48 01:38:01 PM 0 18.41 0.00 2.36 0.02 0.08 79.14 01:38:01 PM 1 17.21 0.00 1.84 0.02 0.08 80.85 01:38:01 PM 2 21.35 0.00 2.34 0.07 0.08 76.15 01:38:01 PM 3 19.32 0.00 2.11 0.05 0.07 78.45 01:38:01 PM 4 16.17 0.00 2.11 0.07 0.08 81.57 01:38:01 PM 5 21.58 0.00 2.04 0.08 0.08 76.21 01:38:01 PM 6 24.85 0.00 2.63 0.07 0.08 72.37 01:38:01 PM 7 22.64 0.00 2.11 0.07 0.10 75.08 01:39:01 PM all 12.42 0.00 0.81 0.01 0.08 86.68 01:39:01 PM 0 6.38 0.00 0.97 0.00 0.08 92.57 01:39:01 PM 1 19.23 0.00 0.73 0.00 0.08 79.95 01:39:01 PM 2 12.49 0.00 0.57 0.00 0.07 86.88 01:39:01 PM 3 15.27 0.00 0.72 0.00 0.08 83.93 01:39:01 PM 4 11.63 0.00 1.55 0.00 0.07 86.75 01:39:01 PM 5 11.21 0.00 0.75 0.00 0.05 87.99 01:39:01 PM 6 19.91 0.00 0.73 0.03 0.10 79.23 01:39:01 PM 7 3.28 0.00 0.47 0.05 0.08 96.12 01:40:01 PM all 34.33 0.00 1.96 0.44 0.08 63.19 01:40:01 PM 0 31.15 0.00 1.44 0.12 0.08 67.21 01:40:01 PM 1 47.69 0.00 1.71 0.42 0.08 50.10 01:40:01 PM 2 29.30 0.00 1.81 0.08 0.08 68.72 01:40:01 PM 3 35.12 0.00 1.96 0.91 0.08 61.93 01:40:01 PM 4 28.02 0.00 2.31 0.40 0.08 69.18 01:40:01 PM 5 35.20 0.00 1.89 0.45 0.08 62.37 01:40:01 PM 6 30.54 0.00 1.94 0.80 0.08 66.63 01:40:01 PM 7 37.63 0.00 2.60 0.32 0.07 59.39 01:41:01 PM all 22.70 0.00 1.39 0.01 0.08 75.81 01:41:01 PM 0 16.19 0.00 1.39 0.02 0.10 82.31 01:41:01 PM 1 21.86 0.00 1.64 0.00 0.07 76.44 01:41:01 PM 2 17.34 0.00 1.49 0.00 0.10 81.07 01:41:01 PM 3 27.11 0.00 1.21 0.00 0.07 71.62 01:41:01 PM 4 21.61 0.00 1.19 0.05 0.08 77.07 01:41:01 PM 5 20.25 0.00 1.34 0.02 0.08 78.31 01:41:01 PM 6 16.59 0.00 1.31 0.02 0.08 82.00 01:41:01 PM 7 40.62 0.00 1.59 0.00 0.08 57.71 01:42:01 PM all 30.29 0.00 1.87 0.25 0.09 67.51 01:42:01 PM 0 25.18 0.00 2.70 0.08 0.10 71.94 01:42:01 PM 1 25.59 0.00 0.87 0.05 0.08 73.41 01:42:01 PM 2 34.31 0.00 1.47 0.07 0.08 64.07 01:42:01 PM 3 18.50 0.00 2.11 0.07 0.10 79.22 01:42:01 PM 4 32.13 0.00 2.50 1.16 0.08 64.13 01:42:01 PM 5 21.02 0.00 0.87 0.03 0.08 77.99 01:42:01 PM 6 37.68 0.00 2.16 0.03 0.08 60.04 01:42:01 PM 7 47.93 0.00 2.26 0.52 0.07 49.22 01:43:01 PM all 28.55 0.00 1.73 0.32 0.06 69.34 01:43:01 PM 0 19.09 0.00 2.27 0.28 0.07 78.29 01:43:01 PM 1 28.01 0.00 1.42 0.15 0.07 70.35 01:43:01 PM 2 30.27 0.00 1.54 0.02 0.05 68.12 01:43:01 PM 3 32.56 0.00 1.86 0.47 0.05 65.06 01:43:01 PM 4 43.86 0.00 1.29 0.00 0.05 54.81 01:43:01 PM 5 25.53 0.00 2.28 0.27 0.07 71.86 01:43:01 PM 6 29.00 0.00 1.59 0.00 0.07 69.34 01:43:01 PM 7 20.09 0.00 1.59 1.36 0.07 76.89 01:44:01 PM all 30.29 0.00 1.04 0.13 0.06 68.47 01:44:01 PM 0 22.73 0.00 0.87 0.00 0.07 76.33 01:44:01 PM 1 8.48 0.00 0.65 0.38 0.07 90.41 01:44:01 PM 2 27.18 0.00 0.67 0.12 0.08 71.95 01:44:01 PM 3 39.79 0.00 0.63 0.00 0.07 59.51 01:44:01 PM 4 30.20 0.00 1.35 0.03 0.07 68.35 01:44:01 PM 5 53.97 0.00 2.74 0.05 0.07 43.18 01:44:01 PM 6 14.30 0.00 0.90 0.42 0.05 84.33 01:44:01 PM 7 45.67 0.00 0.53 0.05 0.05 53.70 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.94 0.00 1.52 0.28 0.07 73.19 Average: 0 20.53 0.00 1.53 0.15 0.08 77.71 Average: 1 24.24 0.00 1.40 0.33 0.07 73.95 Average: 2 23.26 0.00 1.45 0.29 0.07 74.92 Average: 3 26.28 0.00 1.44 0.31 0.07 71.90 Average: 4 21.58 0.00 1.56 0.36 0.07 76.43 Average: 5 28.97 0.00 1.76 0.27 0.07 68.93 Average: 6 29.29 0.00 1.55 0.18 0.07 68.91 Average: 7 25.35 0.00 1.43 0.35 0.07 72.80