---> uname -a: Linux prd-centos8-docker-8c-8g-319.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1149 25043 19 5697 30267 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:95:c8:24 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 85624sec preferred_lft 85624sec inet6 fe80::f816:3eff:fe95:c824/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:3e:a1:b5 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:a8ff:fe3e:a1b5/64 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) 01/14/2026 _x86_64_ (8 CPU) 12:55:59 LINUX RESTART (8 CPU) 12:57:01 PM tps rtps wtps bread/s bwrtn/s 12:58:01 PM 287.74 17.86 269.87 3843.89 13089.72 12:59:01 PM 103.63 1.32 102.32 373.54 12482.99 01:00:00 PM 107.43 0.14 107.30 31.42 40005.30 01:00:01 PM 146.81 26.60 120.21 24544.68 1037.23 01:01:01 PM 36.03 0.08 35.95 2.80 576.55 01:02:01 PM 13.16 0.55 12.61 23.19 346.66 01:03:01 PM 1.35 0.00 1.35 0.00 48.52 01:04:01 PM 4.20 0.00 4.20 0.00 408.60 01:05:01 PM 109.97 0.00 109.97 0.00 23632.09 01:06:01 PM 19.96 0.00 19.96 0.00 542.69 01:07:01 PM 150.93 0.00 150.93 0.00 2145.72 01:08:01 PM 60.51 3.85 56.66 6245.36 29303.22 Average: 81.41 2.20 79.21 991.17 11087.66 12:57:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:58:01 PM 27624916 29814680 5030796 15.41 2688 2500812 2669548 7.92 235040 4305096 299736 12:59:01 PM 26927876 29202440 5727836 17.54 2688 2582892 3128824 9.28 283064 4940544 21532 01:00:00 PM 25280032 28675492 7375680 22.59 2688 3679056 3585380 10.64 349536 6423100 60 01:00:01 PM 25216352 28624292 7439360 22.78 2688 3690752 3829440 11.36 355092 6476588 68 01:01:01 PM 24726508 28139332 7929204 24.28 2688 3694108 4559260 13.53 442324 6872732 112 01:02:01 PM 24608584 28026576 8047128 24.64 2688 3699976 4058308 12.04 445452 6989264 84 01:03:01 PM 24574176 27992948 8081536 24.75 2688 3700784 4058308 12.04 445452 7023856 28 01:04:01 PM 25298892 28732644 7356820 22.53 2688 3715184 3976560 11.80 451508 6296860 4420 01:05:01 PM 23618864 27753268 9036848 27.67 2688 4402908 5795732 17.20 555212 7808828 1556 01:06:01 PM 22542672 26725660 10113040 30.97 2688 4452084 7030332 20.86 558756 8873964 5436 01:07:01 PM 24612684 28826760 8043028 24.63 2688 4470768 3323824 9.86 571888 6814744 113984 01:08:01 PM 23906648 29261396 8749064 26.79 2688 5598620 3092848 9.18 786120 7286292 204068 Average: 24911517 28481291 7744195 23.71 2688 3848995 4092364 12.14 456620 6675989 54257 12:57:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 PM eth0 413.83 330.51 5467.49 60.65 0.00 0.00 0.00 0.00 12:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 PM eth0 162.41 128.78 921.80 30.09 0.00 0.00 0.00 0.00 12:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:00 PM eth0 438.88 261.09 9688.49 41.56 0.00 0.00 0.00 0.00 01:00:00 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 PM eth0 2.13 2.13 0.49 0.67 0.00 0.00 0.00 0.00 01:00:01 PM docker0 0.00 2.13 0.00 0.20 0.00 0.00 0.00 0.00 01:00:01 PM vethd12a36c 0.00 4.26 0.00 0.39 0.00 0.00 0.00 0.00 01:01:01 PM lo 36.88 36.88 3.52 3.52 0.00 0.00 0.00 0.00 01:01:01 PM eth0 122.24 79.23 35.72 34.36 0.00 0.00 0.00 0.00 01:01:01 PM docker0 10.29 11.51 1.53 1.42 0.00 0.00 0.00 0.00 01:01:01 PM veth72abdd4 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 01:02:01 PM lo 70.33 70.33 3.92 3.92 0.00 0.00 0.00 0.00 01:02:01 PM eth0 424.32 322.32 121.60 123.20 0.00 0.00 0.00 0.00 01:02:01 PM docker0 2.53 3.00 0.37 0.45 0.00 0.00 0.00 0.00 01:03:01 PM lo 64.31 64.31 3.14 3.14 0.00 0.00 0.00 0.00 01:03:01 PM eth0 193.30 160.61 64.53 68.28 0.00 0.00 0.00 0.00 01:03:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 PM lo 44.83 44.83 2.19 2.19 0.00 0.00 0.00 0.00 01:04:01 PM eth0 161.26 129.56 67.80 56.41 0.00 0.00 0.00 0.00 01:04:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM lo 20.41 20.41 2.52 2.52 0.00 0.00 0.00 0.00 01:05:01 PM eth0 459.67 171.35 2939.58 16.75 0.00 0.00 0.00 0.00 01:05:01 PM docker0 8.30 9.68 0.80 1.70 0.00 0.00 0.00 0.00 01:05:01 PM veth9c7c086 8.30 9.82 0.91 1.71 0.00 0.00 0.00 0.00 01:05:01 PM veth5bf78f0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 01:06:01 PM lo 989.47 989.47 171.55 171.55 0.00 0.00 0.00 0.00 01:06:01 PM eth0 119.78 83.74 41.22 43.41 0.00 0.00 0.00 0.00 01:06:01 PM docker0 434.81 449.30 75.91 88.76 0.00 0.00 0.00 0.00 01:06:01 PM veth9c7c086 379.01 392.55 75.12 61.60 0.00 0.00 0.00 0.01 01:06:01 PM veth5bf78f0 55.80 57.20 6.74 27.40 0.00 0.00 0.00 0.00 01:07:01 PM lo 660.45 660.45 109.87 109.87 0.00 0.00 0.00 0.00 01:07:01 PM eth0 78.99 55.06 266.53 23.49 0.00 0.00 0.00 0.00 01:07:01 PM docker0 283.64 290.52 61.44 45.10 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 240.24 189.67 4125.95 23.28 0.00 0.00 0.00 0.00 01:08:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 171.52 171.52 26.97 26.97 0.00 0.00 0.00 0.00 Average: eth0 255.28 173.44 2144.35 47.35 0.00 0.00 0.00 0.00 Average: docker0 67.24 69.46 12.73 12.49 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) 01/14/2026 _x86_64_ (8 CPU) 12:55:59 LINUX RESTART (8 CPU) 12:57:01 PM CPU %user %nice %system %iowait %steal %idle 12:58:01 PM all 26.04 0.00 1.38 1.43 0.09 71.05 12:58:01 PM 0 27.38 0.00 0.82 0.60 0.08 71.12 12:58:01 PM 1 29.74 0.00 1.81 1.44 0.10 66.92 12:58:01 PM 2 31.74 0.00 1.84 1.37 0.10 64.95 12:58:01 PM 3 17.82 0.00 1.44 2.09 0.08 78.57 12:58:01 PM 4 29.78 0.00 1.49 1.64 0.10 66.99 12:58:01 PM 5 16.53 0.00 1.49 2.86 0.08 79.04 12:58:01 PM 6 33.07 0.00 0.94 0.70 0.08 65.21 12:58:01 PM 7 22.29 0.00 1.25 0.77 0.08 75.61 12:59:01 PM all 28.53 0.00 0.84 0.66 0.08 69.90 12:59:01 PM 0 25.48 0.00 0.50 0.08 0.08 73.85 12:59:01 PM 1 30.70 0.00 1.05 0.72 0.08 67.45 12:59:01 PM 2 32.55 0.00 0.52 0.13 0.07 66.73 12:59:01 PM 3 38.65 0.00 0.77 0.30 0.07 60.21 12:59:01 PM 4 31.82 0.00 0.52 1.65 0.07 65.94 12:59:01 PM 5 20.92 0.00 1.30 1.87 0.07 75.84 12:59:01 PM 6 25.23 0.00 0.88 0.47 0.08 73.33 12:59:01 PM 7 22.83 0.00 1.15 0.07 0.08 75.87 01:00:00 PM all 21.77 0.00 2.11 2.11 0.07 73.93 01:00:00 PM 0 25.65 0.00 1.14 0.97 0.10 72.14 01:00:00 PM 1 13.94 0.00 2.39 5.50 0.07 78.10 01:00:00 PM 2 22.37 0.00 3.07 3.82 0.07 70.67 01:00:00 PM 3 43.77 0.00 2.67 2.21 0.09 51.26 01:00:00 PM 4 8.16 0.00 2.73 3.22 0.05 85.85 01:00:00 PM 5 20.97 0.00 1.81 0.05 0.09 77.09 01:00:00 PM 6 26.41 0.00 1.52 1.07 0.07 70.93 01:00:00 PM 7 12.89 0.00 1.55 0.03 0.07 85.46 01:00:01 PM all 13.19 0.00 5.11 1.48 0.13 80.08 01:00:01 PM 0 12.90 0.00 4.30 1.08 0.00 81.72 01:00:01 PM 1 36.84 0.00 7.37 1.05 0.00 54.74 01:00:01 PM 2 5.43 0.00 3.26 0.00 1.09 90.22 01:00:01 PM 3 8.70 0.00 4.35 0.00 0.00 86.96 01:00:01 PM 4 7.53 0.00 6.45 0.00 0.00 86.02 01:00:01 PM 5 17.20 0.00 4.30 0.00 0.00 78.49 01:00:01 PM 6 8.60 0.00 5.38 9.68 0.00 76.34 01:00:01 PM 7 7.61 0.00 5.43 0.00 0.00 86.96 01:01:01 PM all 23.10 0.00 2.09 0.06 0.09 74.65 01:01:01 PM 0 25.44 0.00 2.61 0.02 0.12 71.82 01:01:01 PM 1 22.12 0.00 1.81 0.05 0.10 75.92 01:01:01 PM 2 22.88 0.00 2.04 0.07 0.08 74.93 01:01:01 PM 3 24.09 0.00 1.92 0.05 0.10 73.83 01:01:01 PM 4 20.22 0.00 1.82 0.05 0.08 77.82 01:01:01 PM 5 27.90 0.00 2.46 0.08 0.08 69.47 01:01:01 PM 6 27.67 0.00 2.06 0.05 0.10 70.12 01:01:01 PM 7 14.44 0.00 2.03 0.15 0.08 83.29 01:02:01 PM all 8.63 0.00 1.31 0.04 0.08 89.93 01:02:01 PM 0 8.63 0.00 1.27 0.02 0.07 90.02 01:02:01 PM 1 9.83 0.00 1.76 0.02 0.07 88.33 01:02:01 PM 2 5.81 0.00 1.47 0.02 0.10 92.60 01:02:01 PM 3 7.47 0.00 0.77 0.00 0.10 91.66 01:02:01 PM 4 8.77 0.00 1.75 0.08 0.07 89.32 01:02:01 PM 5 9.93 0.00 1.22 0.02 0.08 88.75 01:02:01 PM 6 10.62 0.00 1.20 0.15 0.08 87.95 01:02:01 PM 7 8.00 0.00 1.02 0.03 0.08 90.86 01:03:01 PM all 1.64 0.00 0.63 0.00 0.07 97.65 01:03:01 PM 0 1.57 0.00 0.28 0.00 0.07 98.08 01:03:01 PM 1 1.57 0.00 1.67 0.02 0.08 96.66 01:03:01 PM 2 2.01 0.00 0.59 0.00 0.07 97.34 01:03:01 PM 3 1.40 0.00 0.65 0.00 0.08 97.86 01:03:01 PM 4 3.31 0.00 0.64 0.00 0.05 96.01 01:03:01 PM 5 1.05 0.00 0.38 0.00 0.07 98.50 01:03:01 PM 6 1.32 0.00 0.28 0.00 0.05 98.35 01:03:01 PM 7 0.92 0.00 0.57 0.00 0.10 98.41 01:04:01 PM all 16.61 0.00 0.82 0.03 0.08 82.46 01:04:01 PM 0 10.98 0.00 0.57 0.00 0.08 88.36 01:04:01 PM 1 20.37 0.00 0.92 0.12 0.08 78.51 01:04:01 PM 2 12.69 0.00 1.19 0.00 0.10 86.02 01:04:01 PM 3 21.03 0.00 1.47 0.13 0.10 77.27 01:04:01 PM 4 10.18 0.00 0.58 0.00 0.07 89.17 01:04:01 PM 5 20.23 0.00 0.37 0.00 0.10 79.30 01:04:01 PM 6 19.71 0.00 0.37 0.00 0.07 79.85 01:04:01 PM 7 17.66 0.00 1.09 0.00 0.07 81.18 01:05:01 PM all 28.50 0.00 1.75 2.17 0.09 67.50 01:05:01 PM 0 25.81 0.00 1.66 0.54 0.07 71.92 01:05:01 PM 1 34.91 0.00 2.57 1.41 0.08 61.03 01:05:01 PM 2 35.41 0.00 1.80 0.37 0.10 62.32 01:05:01 PM 3 32.90 0.00 1.69 0.79 0.07 64.55 01:05:01 PM 4 12.10 0.00 1.66 4.75 0.13 81.35 01:05:01 PM 5 28.84 0.00 1.27 1.22 0.07 68.59 01:05:01 PM 6 27.12 0.00 1.98 7.88 0.08 62.94 01:05:01 PM 7 30.87 0.00 1.34 0.39 0.10 67.30 01:06:01 PM all 24.53 0.00 1.62 0.02 0.10 73.73 01:06:01 PM 0 22.21 0.00 1.86 0.00 0.12 75.82 01:06:01 PM 1 25.37 0.00 1.52 0.02 0.10 72.99 01:06:01 PM 2 23.71 0.00 1.37 0.02 0.10 74.79 01:06:01 PM 3 23.31 0.00 1.49 0.05 0.10 75.05 01:06:01 PM 4 24.28 0.00 1.44 0.02 0.10 74.17 01:06:01 PM 5 21.75 0.00 1.66 0.02 0.12 76.46 01:06:01 PM 6 32.59 0.00 1.34 0.02 0.10 65.96 01:06:01 PM 7 23.02 0.00 2.29 0.00 0.10 74.59 01:07:01 PM all 27.81 0.00 1.53 0.34 0.09 70.23 01:07:01 PM 0 23.49 0.00 1.30 0.02 0.10 75.09 01:07:01 PM 1 42.48 0.00 2.44 1.29 0.10 53.69 01:07:01 PM 2 16.14 0.00 2.03 0.81 0.08 80.94 01:07:01 PM 3 27.37 0.00 1.44 0.12 0.08 70.99 01:07:01 PM 4 23.01 0.00 1.34 0.00 0.08 75.57 01:07:01 PM 5 27.35 0.00 1.76 0.03 0.08 70.77 01:07:01 PM 6 40.95 0.00 0.90 0.08 0.08 57.98 01:07:01 PM 7 21.68 0.00 1.02 0.35 0.08 76.86 01:07:01 PM CPU %user %nice %system %iowait %steal %idle 01:08:01 PM all 35.12 0.00 1.56 2.13 0.09 61.10 01:08:01 PM 0 40.24 0.00 1.20 0.00 0.10 58.46 01:08:01 PM 1 15.66 0.00 1.84 1.52 0.08 80.89 01:08:01 PM 2 22.90 0.00 1.77 0.64 0.08 74.61 01:08:01 PM 3 47.42 0.00 1.67 1.87 0.08 48.95 01:08:01 PM 4 24.18 0.00 1.61 3.01 0.07 71.14 01:08:01 PM 5 55.16 0.00 1.27 0.00 0.08 43.49 01:08:01 PM 6 37.46 0.00 1.59 5.82 0.10 55.03 01:08:01 PM 7 37.94 0.00 1.53 4.16 0.10 56.27 Average: all 22.01 0.00 1.43 0.82 0.09 75.66 Average: 0 21.51 0.00 1.20 0.20 0.09 76.99 Average: 1 22.46 0.00 1.80 1.09 0.09 74.56 Average: 2 20.72 0.00 1.61 0.65 0.09 76.94 Average: 3 25.88 0.00 1.46 0.69 0.09 71.89 Average: 4 17.80 0.00 1.42 1.30 0.08 79.39 Average: 5 22.77 0.00 1.37 0.56 0.08 75.22 Average: 6 25.62 0.00 1.19 1.49 0.08 71.62 Average: 7 19.31 0.00 1.35 0.54 0.09 78.71