---> uname -a: Linux prd-centos8-docker-8c-8g-48528.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1134 25304 19 5450 30282 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:92:de:b0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.86/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85688sec preferred_lft 85688sec inet6 fe80::f816:3eff:fe92:deb0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:ff:ab:ac 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::42:7ff:feff:abac/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) 09/23/2025 _x86_64_ (8 CPU) 13:58:51 LINUX RESTART (8 CPU) 01:59:01 PM tps rtps wtps bread/s bwrtn/s 02:00:01 PM 295.84 122.89 172.95 13259.14 41958.37 02:01:01 PM 249.43 17.45 231.98 3659.52 12434.06 02:02:01 PM 138.68 1.73 136.96 495.82 11850.38 02:03:01 PM 134.19 0.72 133.48 425.00 41379.70 02:04:01 PM 37.32 0.05 37.27 0.53 543.25 02:05:01 PM 9.93 0.43 9.50 20.93 286.20 02:06:01 PM 3.87 0.00 3.87 0.00 389.44 02:07:01 PM 20.11 0.00 20.11 0.00 430.91 02:08:01 PM 98.40 0.00 98.40 0.00 23488.02 02:09:01 PM 41.57 0.00 41.57 0.00 881.99 02:10:01 PM 136.85 2.52 134.34 4482.91 4695.97 Average: 105.97 13.27 92.70 2033.64 12577.27 01:59:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:00:01 PM 29562248 31211256 3093464 9.47 2688 1976768 1532304 4.55 182952 2497184 185344 02:01:01 PM 28662912 30744164 3992800 12.23 2688 2394552 1761400 5.23 212364 3295824 212900 02:02:01 PM 27015700 29286192 5640012 17.27 2688 2578812 3037564 9.01 274464 4859628 69756 02:03:01 PM 25094828 28498844 7560884 23.15 2688 3686720 3981832 11.81 427248 6523600 68 02:04:01 PM 24903268 28312112 7752444 23.74 2688 3691172 3855808 11.44 436556 6704724 1852 02:05:01 PM 24812992 28225148 7842720 24.02 2688 3694444 3917572 11.62 437868 6793472 104 02:06:01 PM 25698084 29120520 6957628 21.31 2688 3704700 3164620 9.39 439744 5912108 28 02:07:01 PM 24897180 28557412 7758532 23.76 2688 3940252 3844544 11.41 501312 6642652 230644 02:08:01 PM 23597852 27725796 9057860 27.74 2688 4396916 5825616 17.28 549648 7836728 1564 02:09:01 PM 24788260 28883364 7867452 24.09 2688 4350532 3223092 9.56 546020 6665392 15336 02:10:01 PM 25930676 31016324 6725036 20.59 2688 5333600 1536828 4.56 898204 5162516 756776 Average: 25905818 29234648 6749894 20.67 2688 3613497 3243744 9.62 446035 5717621 134034 01:59:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 PM eth0 409.25 278.33 1760.50 64.45 0.00 0.00 0.00 0.00 02:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 PM eth0 327.70 276.84 3909.08 56.75 0.00 0.00 0.00 0.00 02:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 PM eth0 191.82 154.05 2475.88 31.23 0.00 0.00 0.00 0.00 02:02:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 PM lo 1.33 1.33 0.07 0.07 0.00 0.00 0.00 0.00 02:03:01 PM eth0 329.48 180.62 9483.97 18.66 0.00 0.00 0.00 0.00 02:03:01 PM docker0 0.00 0.15 0.00 0.02 0.00 0.00 0.00 0.00 02:03:01 PM veth852fd5a 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 02:04:01 PM lo 50.07 50.07 4.39 4.39 0.00 0.00 0.00 0.00 02:04:01 PM eth0 166.38 121.31 45.63 47.80 0.00 0.00 0.00 0.00 02:04:01 PM docker0 11.61 13.06 1.72 1.68 0.00 0.00 0.00 0.00 02:05:01 PM lo 61.23 61.23 3.11 3.11 0.00 0.00 0.00 0.00 02:05:01 PM eth0 321.69 231.37 85.80 88.07 0.00 0.00 0.00 0.00 02:05:01 PM docker0 0.80 1.03 0.11 0.18 0.00 0.00 0.00 0.00 02:06:01 PM lo 42.10 42.10 2.06 2.06 0.00 0.00 0.00 0.00 02:06:01 PM eth0 183.96 139.50 86.96 55.67 0.00 0.00 0.00 0.00 02:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 02:07:01 PM eth0 88.84 71.11 730.16 21.42 0.00 0.00 0.00 0.00 02:07:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM lo 19.89 19.89 2.48 2.48 0.00 0.00 0.00 0.00 02:08:01 PM eth0 310.75 128.34 2266.16 11.45 0.00 0.00 0.00 0.00 02:08:01 PM docker0 8.66 10.08 0.82 1.90 0.00 0.00 0.00 0.00 02:08:01 PM vethd15954e 8.66 10.21 0.94 1.91 0.00 0.00 0.00 0.00 02:08:01 PM veth718ac3d 0.00 0.45 0.00 0.20 0.00 0.00 0.00 0.00 02:09:01 PM lo 1395.87 1395.87 246.93 246.93 0.00 0.00 0.00 0.00 02:09:01 PM eth0 168.08 120.39 295.02 48.06 0.00 0.00 0.00 0.00 02:09:01 PM docker0 630.51 646.50 122.44 117.29 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 02:10:01 PM eth0 78.11 65.03 1254.85 15.23 0.00 0.00 0.00 0.00 02:10:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 143.08 143.08 23.59 23.59 0.00 0.00 0.00 0.00 Average: eth0 234.25 160.64 2035.04 41.72 0.00 0.00 0.00 0.00 Average: docker0 59.32 61.07 11.39 11.02 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) 09/23/2025 _x86_64_ (8 CPU) 13:58:51 LINUX RESTART (8 CPU) 01:59:01 PM CPU %user %nice %system %iowait %steal %idle 02:00:01 PM all 12.83 0.00 2.94 3.81 0.07 80.35 02:00:01 PM 0 12.04 0.00 3.00 0.90 0.07 83.99 02:00:01 PM 1 17.47 0.00 4.33 6.56 0.08 71.56 02:00:01 PM 2 12.76 0.00 2.67 0.92 0.07 83.57 02:00:01 PM 3 9.52 0.00 2.60 0.28 0.07 87.53 02:00:01 PM 4 13.41 0.00 2.92 2.04 0.07 81.56 02:00:01 PM 5 11.05 0.00 2.23 2.30 0.07 84.36 02:00:01 PM 6 12.75 0.00 3.13 4.23 0.10 79.78 02:00:01 PM 7 13.67 0.00 2.63 13.24 0.05 70.41 02:01:01 PM all 18.14 0.00 1.29 1.20 0.09 79.28 02:01:01 PM 0 18.07 0.00 0.97 1.05 0.10 79.81 02:01:01 PM 1 14.97 0.00 1.14 1.05 0.10 82.74 02:01:01 PM 2 8.64 0.00 0.85 1.19 0.08 89.24 02:01:01 PM 3 23.75 0.00 1.59 1.24 0.12 73.31 02:01:01 PM 4 20.81 0.00 1.25 0.65 0.08 77.20 02:01:01 PM 5 17.90 0.00 1.09 0.67 0.07 80.28 02:01:01 PM 6 22.61 0.00 1.99 1.44 0.10 73.86 02:01:01 PM 7 18.38 0.00 1.44 2.29 0.08 77.80 02:02:01 PM all 38.23 0.00 1.09 4.29 0.11 56.29 02:02:01 PM 0 50.20 0.00 0.41 0.12 0.14 49.14 02:02:01 PM 1 31.45 0.00 1.40 4.52 0.12 62.52 02:02:01 PM 2 42.08 0.00 0.92 0.27 0.12 56.61 02:02:01 PM 3 49.07 0.00 1.70 3.51 0.09 45.63 02:02:01 PM 4 38.86 0.00 1.28 8.72 0.10 51.04 02:02:01 PM 5 34.91 0.00 0.76 3.96 0.08 60.28 02:02:01 PM 6 36.04 0.00 1.48 3.62 0.12 58.73 02:02:01 PM 7 23.15 0.00 0.75 9.64 0.09 66.38 02:03:01 PM all 22.43 0.00 2.78 1.97 0.11 72.72 02:03:01 PM 0 25.58 0.00 2.02 0.89 0.08 71.42 02:03:01 PM 1 22.19 0.00 3.57 3.69 0.08 70.47 02:03:01 PM 2 21.45 0.00 2.84 3.92 0.08 71.70 02:03:01 PM 3 24.92 0.00 2.60 1.34 0.15 70.99 02:03:01 PM 4 28.29 0.00 2.90 2.90 0.12 65.80 02:03:01 PM 5 13.08 0.00 3.01 0.67 0.12 83.12 02:03:01 PM 6 23.81 0.00 2.77 2.29 0.10 71.02 02:03:01 PM 7 20.14 0.00 2.49 0.05 0.10 77.22 02:04:01 PM all 22.12 0.00 2.24 0.24 0.10 75.30 02:04:01 PM 0 24.97 0.00 2.56 0.03 0.12 72.32 02:04:01 PM 1 23.66 0.00 2.15 0.07 0.12 74.01 02:04:01 PM 2 20.84 0.00 2.11 0.32 0.10 76.63 02:04:01 PM 3 18.07 0.00 2.21 0.22 0.10 79.40 02:04:01 PM 4 22.78 0.00 2.41 0.02 0.12 74.68 02:04:01 PM 5 21.07 0.00 2.25 0.49 0.10 76.10 02:04:01 PM 6 27.49 0.00 2.24 0.72 0.10 69.45 02:04:01 PM 7 18.06 0.00 2.01 0.03 0.08 79.81 02:05:01 PM all 5.33 0.00 1.00 0.03 0.06 93.58 02:05:01 PM 0 7.15 0.00 0.89 0.02 0.07 91.88 02:05:01 PM 1 3.01 0.00 1.54 0.03 0.07 95.35 02:05:01 PM 2 5.77 0.00 1.52 0.02 0.07 92.62 02:05:01 PM 3 3.84 0.00 1.00 0.05 0.07 95.04 02:05:01 PM 4 3.40 0.00 0.64 0.08 0.07 95.82 02:05:01 PM 5 5.01 0.00 0.63 0.00 0.05 94.30 02:05:01 PM 6 5.17 0.00 0.95 0.00 0.05 93.83 02:05:01 PM 7 9.31 0.00 0.84 0.02 0.05 89.79 02:06:01 PM all 6.98 0.00 0.60 0.13 0.06 92.24 02:06:01 PM 0 2.39 0.00 0.32 0.00 0.05 97.24 02:06:01 PM 1 2.34 0.00 0.85 0.25 0.05 96.50 02:06:01 PM 2 3.19 0.00 1.17 0.00 0.07 95.57 02:06:01 PM 3 9.57 0.00 0.62 0.00 0.05 89.76 02:06:01 PM 4 20.99 0.00 0.79 0.77 0.08 77.37 02:06:01 PM 5 7.16 0.00 0.30 0.00 0.07 92.47 02:06:01 PM 6 3.69 0.00 0.50 0.00 0.05 95.76 02:06:01 PM 7 6.54 0.00 0.22 0.00 0.05 93.20 02:07:01 PM all 28.69 0.00 0.70 0.12 0.07 70.43 02:07:01 PM 0 20.55 0.00 0.37 0.00 0.07 79.02 02:07:01 PM 1 20.01 0.00 0.67 0.02 0.07 79.24 02:07:01 PM 2 21.75 0.00 0.80 0.00 0.07 77.38 02:07:01 PM 3 33.85 0.00 0.33 0.00 0.07 65.75 02:07:01 PM 4 61.66 0.00 1.09 0.42 0.12 36.72 02:07:01 PM 5 21.55 0.00 0.74 0.22 0.08 77.41 02:07:01 PM 6 38.77 0.00 0.68 0.07 0.07 60.42 02:07:01 PM 7 11.37 0.00 0.89 0.22 0.03 87.50 02:08:01 PM all 23.39 0.00 1.59 3.43 0.12 71.46 02:08:01 PM 0 17.90 0.00 1.48 0.29 0.08 80.25 02:08:01 PM 1 9.40 0.00 1.50 12.03 0.22 76.85 02:08:01 PM 2 16.65 0.00 1.63 6.51 0.12 75.09 02:08:01 PM 3 29.52 0.00 1.80 1.94 0.12 66.63 02:08:01 PM 4 24.80 0.00 1.66 2.93 0.08 70.52 02:08:01 PM 5 34.64 0.00 1.75 2.37 0.10 61.14 02:08:01 PM 6 34.64 0.00 1.75 1.26 0.15 62.20 02:08:01 PM 7 19.71 0.00 1.19 0.10 0.10 78.91 02:09:01 PM all 27.32 0.00 2.14 0.20 0.12 70.22 02:09:01 PM 0 32.69 0.00 2.15 0.08 0.13 64.94 02:09:01 PM 1 28.21 0.00 2.61 0.02 0.13 69.03 02:09:01 PM 2 22.72 0.00 2.44 0.17 0.13 74.53 02:09:01 PM 3 29.72 0.00 2.27 0.37 0.10 67.53 02:09:01 PM 4 22.04 0.00 2.07 0.25 0.12 75.51 02:09:01 PM 5 30.58 0.00 1.78 0.61 0.12 66.92 02:09:01 PM 6 22.25 0.00 2.23 0.05 0.13 75.34 02:09:01 PM 7 30.33 0.00 1.58 0.02 0.10 67.98 02:10:01 PM all 31.50 0.00 1.73 0.41 0.10 66.26 02:10:01 PM 0 47.26 0.00 2.19 0.74 0.12 49.69 02:10:01 PM 1 21.77 0.00 1.40 0.30 0.08 76.45 02:10:01 PM 2 31.97 0.00 1.24 0.10 0.10 66.59 02:10:01 PM 3 24.09 0.00 2.01 0.05 0.10 73.75 02:10:01 PM 4 46.34 0.00 1.49 0.02 0.10 52.05 02:10:01 PM 5 14.69 0.00 2.31 1.61 0.07 81.32 02:10:01 PM 6 32.95 0.00 1.39 0.25 0.10 65.31 02:10:01 PM 7 33.00 0.00 1.79 0.18 0.12 64.91 Average: CPU %user %nice %system %iowait %steal %idle Average: all 21.51 0.00 1.64 1.43 0.09 75.32 Average: 0 23.49 0.00 1.49 0.37 0.09 74.56 Average: 1 17.65 0.00 1.92 2.59 0.10 77.74 Average: 2 18.86 0.00 1.65 1.22 0.09 78.17 Average: 3 23.22 0.00 1.70 0.81 0.09 74.18 Average: 4 27.57 0.00 1.68 1.70 0.10 68.96 Average: 5 19.19 0.00 1.53 1.17 0.08 78.03 Average: 6 23.63 0.00 1.74 1.26 0.10 73.27 Average: 7 18.50 0.00 1.44 2.34 0.08 77.65