---> uname -a: Linux prd-centos8-docker-8c-8g-7071.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: 2800.000 BogoMIPS: 5600.00 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 1140 25285 19 5463 30275 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:ee:46 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.97/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85763sec preferred_lft 85763sec inet6 fe80::f816:3eff:fe9f:ee46/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:5b:37:61 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::42:32ff:fe5b:3761/64 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) 02/11/2026 _x86_64_ (8 CPU) 21:33:21 LINUX RESTART (8 CPU) 09:34:01 PM tps rtps wtps bread/s bwrtn/s 09:35:01 PM 215.48 16.53 198.95 3080.06 11435.77 09:36:01 PM 211.63 2.95 208.68 1192.60 16844.13 09:37:01 PM 39.94 0.05 39.89 1.07 2881.47 09:38:01 PM 114.66 0.58 114.08 425.32 38918.48 09:39:01 PM 30.84 0.48 30.36 21.46 610.98 09:40:01 PM 10.90 0.00 10.90 0.00 608.83 09:41:01 PM 110.78 0.00 110.78 0.00 23755.40 09:42:01 PM 14.76 0.00 14.76 0.00 442.93 09:43:01 PM 183.19 2.48 180.71 4509.03 2263.83 09:44:02 PM 69.26 1.22 68.04 95.83 29863.36 Average: 100.15 2.43 97.72 932.62 12763.00 09:34:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:35:01 PM 28965636 30888812 3690076 11.30 2688 2238952 1680604 4.99 170332 3054260 202980 09:36:01 PM 27354244 29609476 5301468 16.23 2688 2564532 2747440 8.15 265864 4533024 50860 09:37:01 PM 27369108 29646360 5286604 16.19 2688 2585320 2624812 7.79 279964 4502624 140 09:38:01 PM 24447656 27860328 8208056 25.14 2688 3695436 4845648 14.38 431612 7162676 60 09:39:01 PM 23917760 27338980 8737952 26.76 2688 3703316 4801600 14.25 440312 7683708 684 09:40:01 PM 24782696 28217928 7873016 24.11 2688 3716952 3974196 11.79 447212 6814976 3300 09:41:01 PM 22855160 26992568 9800552 30.01 2688 4405964 6472184 19.20 550652 8575116 1652 09:42:01 PM 21779508 25966708 10876204 33.31 2688 4456412 7366940 21.86 553788 9640420 4000 09:43:01 PM 24050932 28581152 8604780 26.35 2688 4785660 3449124 10.23 581916 7363144 289736 09:44:02 PM 25912944 31022952 6742768 20.65 2688 5355652 1499220 4.45 916296 5159396 23152 Average: 25143564 28612526 7512148 23.00 2688 3750820 3946177 11.71 463795 6448934 57656 09:34:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 PM eth0 212.94 175.76 2554.24 32.35 0.00 0.00 0.00 0.00 09:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 PM eth0 393.87 306.38 4472.23 40.09 0.00 0.00 0.00 0.00 09:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 PM eth0 126.15 103.17 291.26 32.42 0.00 0.00 0.00 0.00 09:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 PM lo 5.56 5.56 0.52 0.52 0.00 0.00 0.00 0.00 09:38:01 PM eth0 312.73 182.67 9478.73 16.59 0.00 0.00 0.00 0.00 09:38:01 PM docker0 1.58 1.92 0.23 0.22 0.00 0.00 0.00 0.00 09:38:01 PM vethd6c6d10 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 PM vethc089f92 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:39:01 PM lo 71.33 71.33 5.44 5.44 0.00 0.00 0.00 0.00 09:39:01 PM eth0 261.01 187.30 69.19 73.08 0.00 0.00 0.00 0.00 09:39:01 PM docker0 11.35 12.81 1.67 1.66 0.00 0.00 0.00 0.00 09:40:01 PM lo 42.86 42.86 2.09 2.09 0.00 0.00 0.00 0.00 09:40:01 PM eth0 247.28 182.82 89.06 79.10 0.00 0.00 0.00 0.00 09:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 PM lo 19.96 19.96 2.49 2.49 0.00 0.00 0.00 0.00 09:41:01 PM eth0 708.76 249.07 2974.35 21.78 0.00 0.00 0.00 0.00 09:41:01 PM docker0 8.33 9.48 0.80 1.91 0.00 0.00 0.00 0.00 09:41:01 PM vethb043941 8.33 9.61 0.92 1.92 0.00 0.00 0.00 0.00 09:41:01 PM veth7d745ba 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 09:42:01 PM lo 1213.40 1213.40 207.97 207.97 0.00 0.00 0.00 0.00 09:42:01 PM eth0 200.22 140.21 58.71 59.69 0.00 0.00 0.00 0.00 09:42:01 PM docker0 523.88 543.24 92.13 105.37 0.00 0.00 0.00 0.00 09:42:01 PM vethb043941 462.66 480.72 92.03 75.22 0.00 0.00 0.00 0.01 09:42:01 PM veth7d745ba 61.22 62.61 7.27 30.15 0.00 0.00 0.00 0.00 09:43:01 PM lo 423.33 423.33 73.00 73.00 0.00 0.00 0.00 0.00 09:43:01 PM eth0 125.84 101.20 1503.39 26.32 0.00 0.00 0.00 0.00 09:43:01 PM docker0 194.40 197.22 45.47 28.05 0.00 0.00 0.00 0.00 09:44:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:02 PM eth0 30.59 24.06 20.59 11.46 0.00 0.00 0.00 0.00 09:44:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 177.63 177.63 29.15 29.15 0.00 0.00 0.00 0.00 Average: eth0 261.94 165.26 2151.24 39.29 0.00 0.00 0.00 0.00 Average: docker0 73.95 76.46 14.03 13.72 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) 02/11/2026 _x86_64_ (8 CPU) 21:33:21 LINUX RESTART (8 CPU) 09:34:01 PM CPU %user %nice %system %iowait %steal %idle 09:35:01 PM all 13.85 0.00 1.16 0.74 0.06 84.19 09:35:01 PM 0 11.99 0.00 1.10 1.12 0.07 85.72 09:35:01 PM 1 26.05 0.00 2.51 0.75 0.07 70.62 09:35:01 PM 2 9.14 0.00 0.89 0.55 0.08 89.33 09:35:01 PM 3 7.28 0.00 0.53 0.90 0.05 91.23 09:35:01 PM 4 12.84 0.00 1.00 0.57 0.05 85.54 09:35:01 PM 5 11.38 0.00 0.78 0.50 0.05 87.28 09:35:01 PM 6 20.64 0.00 1.45 0.33 0.07 77.50 09:35:01 PM 7 11.48 0.00 1.05 1.17 0.05 86.25 09:36:01 PM all 30.43 0.00 1.11 0.99 0.08 67.39 09:36:01 PM 0 34.21 0.00 1.91 2.14 0.08 61.66 09:36:01 PM 1 20.54 0.00 0.99 0.27 0.08 78.13 09:36:01 PM 2 38.44 0.00 1.49 1.29 0.08 58.71 09:36:01 PM 3 23.15 0.00 0.82 1.32 0.07 74.64 09:36:01 PM 4 29.05 0.00 0.89 1.42 0.07 68.57 09:36:01 PM 5 31.79 0.00 0.79 0.64 0.07 66.72 09:36:01 PM 6 39.21 0.00 1.14 0.20 0.08 59.37 09:36:01 PM 7 27.08 0.00 0.84 0.67 0.07 71.35 09:37:01 PM all 22.71 0.00 0.56 0.11 0.05 76.57 09:37:01 PM 0 16.69 0.00 0.63 0.02 0.07 82.59 09:37:01 PM 1 23.24 0.00 0.17 0.00 0.05 76.54 09:37:01 PM 2 16.75 0.00 1.10 0.07 0.07 82.01 09:37:01 PM 3 7.65 0.00 0.45 0.73 0.05 91.12 09:37:01 PM 4 23.10 0.00 0.35 0.00 0.05 76.50 09:37:01 PM 5 25.62 0.00 0.50 0.00 0.05 73.83 09:37:01 PM 6 59.25 0.00 0.97 0.10 0.07 39.62 09:37:01 PM 7 9.31 0.00 0.27 0.00 0.03 90.39 09:38:01 PM all 27.16 0.00 2.90 1.24 0.09 68.61 09:38:01 PM 0 27.92 0.00 3.37 0.13 0.08 68.49 09:38:01 PM 1 25.66 0.00 2.55 1.65 0.08 70.06 09:38:01 PM 2 22.96 0.00 3.03 1.78 0.10 72.13 09:38:01 PM 3 36.11 0.00 3.29 0.47 0.10 60.03 09:38:01 PM 4 21.62 0.00 3.51 0.08 0.10 74.69 09:38:01 PM 5 27.89 0.00 2.20 1.14 0.08 68.68 09:38:01 PM 6 27.35 0.00 2.62 0.44 0.08 69.50 09:38:01 PM 7 27.76 0.00 2.61 4.24 0.10 65.30 09:39:01 PM all 18.13 0.00 2.12 0.05 0.08 79.63 09:39:01 PM 0 22.78 0.00 2.56 0.03 0.08 74.55 09:39:01 PM 1 15.61 0.00 2.19 0.03 0.10 82.06 09:39:01 PM 2 18.67 0.00 2.41 0.07 0.08 78.77 09:39:01 PM 3 15.33 0.00 2.03 0.10 0.07 82.47 09:39:01 PM 4 19.13 0.00 1.79 0.03 0.08 78.96 09:39:01 PM 5 16.12 0.00 1.73 0.03 0.07 82.06 09:39:01 PM 6 16.86 0.00 2.28 0.03 0.08 80.75 09:39:01 PM 7 20.51 0.00 1.95 0.03 0.07 77.43 09:40:01 PM all 19.11 0.00 0.98 0.03 0.07 79.81 09:40:01 PM 0 12.77 0.00 0.69 0.00 0.08 86.46 09:40:01 PM 1 18.86 0.00 1.14 0.02 0.08 79.90 09:40:01 PM 2 10.77 0.00 1.14 0.02 0.07 88.01 09:40:01 PM 3 30.35 0.00 1.05 0.03 0.07 68.50 09:40:01 PM 4 7.63 0.00 1.77 0.15 0.07 90.38 09:40:01 PM 5 20.13 0.00 1.09 0.02 0.07 78.70 09:40:01 PM 6 24.28 0.00 0.67 0.00 0.05 75.00 09:40:01 PM 7 28.05 0.00 0.32 0.00 0.07 71.56 09:41:01 PM all 31.19 0.00 1.86 0.86 0.09 66.00 09:41:01 PM 0 37.26 0.00 1.56 0.72 0.08 60.38 09:41:01 PM 1 22.02 0.00 1.95 1.43 0.08 74.53 09:41:01 PM 2 32.95 0.00 1.78 0.59 0.10 64.59 09:41:01 PM 3 28.93 0.00 1.94 0.35 0.10 68.67 09:41:01 PM 4 29.99 0.00 1.42 1.76 0.08 66.74 09:41:01 PM 5 41.13 0.00 2.10 0.28 0.10 56.39 09:41:01 PM 6 19.81 0.00 2.06 0.86 0.08 77.19 09:41:01 PM 7 37.39 0.00 2.08 0.92 0.08 59.52 09:42:01 PM all 25.46 0.00 1.82 0.01 0.09 72.62 09:42:01 PM 0 21.00 0.00 1.96 0.00 0.10 76.94 09:42:01 PM 1 29.29 0.00 2.11 0.00 0.10 68.50 09:42:01 PM 2 25.88 0.00 2.40 0.00 0.10 71.62 09:42:01 PM 3 26.26 0.00 1.22 0.02 0.10 72.40 09:42:01 PM 4 21.08 0.00 1.98 0.02 0.10 76.82 09:42:01 PM 5 31.27 0.00 1.17 0.02 0.07 67.48 09:42:01 PM 6 23.07 0.00 1.98 0.02 0.10 74.83 09:42:01 PM 7 25.83 0.00 1.73 0.00 0.07 72.38 09:43:01 PM all 26.56 0.00 1.39 0.40 0.07 71.58 09:43:01 PM 0 29.36 0.00 1.03 0.27 0.07 69.27 09:43:01 PM 1 26.25 0.00 1.54 0.12 0.07 72.03 09:43:01 PM 2 21.76 0.00 0.84 0.17 0.07 77.17 09:43:01 PM 3 21.01 0.00 1.51 1.42 0.07 75.99 09:43:01 PM 4 16.19 0.00 1.24 0.65 0.08 81.84 09:43:01 PM 5 31.27 0.00 1.62 0.17 0.07 66.87 09:43:01 PM 6 28.79 0.00 1.79 0.17 0.07 69.19 09:43:01 PM 7 37.79 0.00 1.59 0.23 0.08 60.30 09:44:02 PM all 17.93 0.00 1.83 0.86 0.06 79.31 09:44:02 PM 0 15.81 0.00 1.60 0.72 0.08 81.78 09:44:02 PM 1 20.60 0.00 1.69 0.70 0.07 76.94 09:44:02 PM 2 15.18 0.00 1.64 1.16 0.08 81.94 09:44:02 PM 3 5.18 0.00 1.60 1.24 0.05 91.93 09:44:02 PM 4 10.44 0.00 1.26 0.00 0.03 88.27 09:44:02 PM 5 25.00 0.00 1.92 0.02 0.05 73.01 09:44:02 PM 6 30.41 0.00 3.19 3.06 0.08 63.26 09:44:02 PM 7 20.78 0.00 1.76 0.02 0.05 77.40 Average: all 23.25 0.00 1.57 0.53 0.07 74.58 Average: 0 22.97 0.00 1.64 0.52 0.08 74.79 Average: 1 22.81 0.00 1.68 0.50 0.08 74.93 Average: 2 21.25 0.00 1.67 0.57 0.08 76.43 Average: 3 20.11 0.00 1.44 0.66 0.07 77.71 Average: 4 19.10 0.00 1.52 0.47 0.07 78.84 Average: 5 26.16 0.00 1.39 0.28 0.07 72.11 Average: 6 28.98 0.00 1.81 0.52 0.08 68.61 Average: 7 24.59 0.00 1.42 0.73 0.07 73.20