---> uname -a: Linux prd-centos8-docker-8c-8g-2302.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 1150 25033 19 5706 30266 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:32:a4:4e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.198/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85654sec preferred_lft 85654sec inet6 fe80::f816:3eff:fe32:a44e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:85:20:92 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::42:7bff:fe85:2092/64 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) 01/23/2026 _x86_64_ (8 CPU) 11:58:19 LINUX RESTART (8 CPU) 11:59:01 AM tps rtps wtps bread/s bwrtn/s 12:00:01 PM 234.37 17.54 216.83 3730.22 11135.04 12:01:01 PM 187.05 1.83 185.22 498.98 15684.24 12:02:02 PM 38.45 0.17 38.28 29.72 2815.34 12:03:01 PM 118.82 0.51 118.31 395.60 39350.86 12:04:01 PM 24.41 0.48 23.93 21.46 522.71 12:05:01 PM 3.38 0.00 3.38 0.00 85.07 12:06:01 PM 3.98 0.00 3.98 0.00 341.59 12:07:01 PM 114.71 0.00 114.71 0.00 23936.82 12:08:01 PM 14.90 0.00 14.90 0.00 503.77 12:09:01 PM 157.26 2.47 154.79 4487.39 2171.94 12:10:01 PM 48.19 1.35 46.84 1722.11 31620.38 Average: 85.91 2.22 83.69 990.42 11609.83 11:59:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:00:01 PM 28520656 30514680 4135056 12.66 2688 2308752 2402084 7.13 190248 3473168 222640 12:01:01 PM 27290196 29545624 5365516 16.43 2688 2564292 2763484 8.20 281876 4578928 52536 12:02:02 PM 25822108 28805636 6833604 20.93 2688 3286924 3567652 10.59 336488 5972508 701300 12:03:01 PM 24951524 28359484 7704188 23.59 2688 3690204 3970956 11.78 440780 6651404 60 12:04:01 PM 24532740 27947520 8122972 24.87 2688 3697056 4176472 12.39 445352 7066520 32 12:05:01 PM 24497068 27912608 8158644 24.98 2688 3697844 4176472 12.39 445360 7101652 16 12:06:01 PM 25366524 28796508 7289188 22.32 2688 3711948 3431096 10.18 452336 6229324 6428 12:07:01 PM 23526152 27657324 9129560 27.96 2688 4399784 5928652 17.59 555904 7899624 1652 12:08:01 PM 22924196 27104536 9731516 29.80 2688 4449856 6355172 18.86 559056 8492736 1828 12:09:01 PM 23856172 28832848 8799540 26.95 2688 5227748 3505080 10.40 712280 7420648 738664 12:10:01 PM 23925684 29296516 8730028 26.73 2688 5613680 3038876 9.02 800320 7253776 152608 Average: 25019365 28615753 7636347 23.38 2688 3877099 3937818 11.68 474545 6558208 170706 11:59:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 PM eth0 261.38 214.91 3173.48 36.83 0.00 0.00 0.00 0.00 12:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 PM eth0 280.37 214.01 3614.50 35.89 0.00 0.00 0.00 0.00 12:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:02 PM eth0 337.05 211.28 9746.25 24.81 0.00 0.00 0.00 0.00 12:02:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 PM lo 16.75 16.75 1.61 1.61 0.00 0.00 0.00 0.00 12:03:01 PM eth0 30.63 26.53 11.43 11.75 0.00 0.00 0.00 0.00 12:03:01 PM docker0 5.52 6.13 0.74 0.71 0.00 0.00 0.00 0.00 12:03:01 PM veth30bed8b 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 12:04:01 PM lo 70.93 70.93 4.89 4.89 0.00 0.00 0.00 0.00 12:04:01 PM eth0 209.95 157.93 60.87 67.15 0.00 0.00 0.00 0.00 12:04:01 PM docker0 7.45 8.61 1.18 1.18 0.00 0.00 0.00 0.00 12:05:01 PM lo 64.41 64.41 3.15 3.15 0.00 0.00 0.00 0.00 12:05:01 PM eth0 308.28 195.97 87.49 88.66 0.00 0.00 0.00 0.00 12:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM lo 42.39 42.39 2.07 2.07 0.00 0.00 0.00 0.00 12:06:01 PM eth0 248.54 166.22 89.47 71.68 0.00 0.00 0.00 0.00 12:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM lo 19.68 19.68 2.48 2.48 0.00 0.00 0.00 0.00 12:07:01 PM eth0 453.65 162.80 2937.66 15.89 0.00 0.00 0.00 0.00 12:07:01 PM docker0 8.61 10.13 0.82 1.95 0.00 0.00 0.00 0.00 12:07:01 PM veth97185f2 8.61 10.26 0.94 1.96 0.00 0.00 0.00 0.00 12:07:01 PM veth0fb1f3c 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 12:08:01 PM lo 1210.01 1210.01 208.06 208.06 0.00 0.00 0.00 0.00 12:08:01 PM eth0 175.11 126.76 54.09 56.51 0.00 0.00 0.00 0.00 12:08:01 PM docker0 524.44 542.47 92.31 105.60 0.00 0.00 0.00 0.00 12:08:01 PM veth97185f2 462.26 479.22 92.12 75.20 0.00 0.00 0.00 0.01 12:08:01 PM veth0fb1f3c 62.18 63.33 7.37 30.40 0.00 0.00 0.00 0.00 12:09:01 PM lo 442.54 442.54 73.88 73.88 0.00 0.00 0.00 0.00 12:09:01 PM eth0 106.43 94.60 1505.52 23.66 0.00 0.00 0.00 0.00 12:09:01 PM docker0 194.23 197.25 45.37 28.05 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 166.82 129.98 3101.75 62.14 0.00 0.00 0.00 0.00 12:10:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 169.93 169.93 26.96 26.96 0.00 0.00 0.00 0.00 Average: eth0 234.69 154.83 2220.03 45.05 0.00 0.00 0.00 0.00 Average: docker0 67.39 69.60 12.78 12.52 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) 01/23/2026 _x86_64_ (8 CPU) 11:58:19 LINUX RESTART (8 CPU) 11:59:01 AM CPU %user %nice %system %iowait %steal %idle 12:00:01 PM all 18.03 0.00 1.25 0.85 0.08 79.79 12:00:01 PM 0 8.08 0.00 0.80 0.27 0.12 90.74 12:00:01 PM 1 21.67 0.00 1.59 2.31 0.08 74.35 12:00:01 PM 2 13.91 0.00 1.00 0.69 0.10 84.30 12:00:01 PM 3 17.00 0.00 0.85 0.22 0.08 81.85 12:00:01 PM 4 28.68 0.00 1.54 1.12 0.07 68.60 12:00:01 PM 5 12.25 0.00 0.77 0.38 0.05 86.55 12:00:01 PM 6 32.38 0.00 2.49 1.09 0.08 63.96 12:00:01 PM 7 10.26 0.00 0.99 0.74 0.07 87.95 12:01:01 PM all 35.42 0.00 1.15 0.95 0.10 62.37 12:01:01 PM 0 32.21 0.00 1.40 1.30 0.08 65.00 12:01:01 PM 1 44.54 0.00 0.89 1.12 0.10 53.36 12:01:01 PM 2 40.94 0.00 1.17 1.57 0.10 56.21 12:01:01 PM 3 28.57 0.00 1.34 0.70 0.10 69.29 12:01:01 PM 4 34.38 0.00 0.64 0.15 0.10 64.73 12:01:01 PM 5 41.64 0.00 1.64 1.66 0.10 54.96 12:01:01 PM 6 32.76 0.00 1.22 0.80 0.10 65.12 12:01:01 PM 7 28.36 0.00 0.89 0.32 0.12 70.32 12:02:02 PM all 23.26 0.00 0.86 0.13 0.07 75.68 12:02:02 PM 0 16.91 0.00 1.02 0.32 0.10 81.65 12:02:02 PM 1 21.44 0.00 0.58 0.02 0.07 77.89 12:02:02 PM 2 11.51 0.00 1.07 0.37 0.07 86.98 12:02:02 PM 3 11.49 0.00 0.70 0.08 0.07 87.65 12:02:02 PM 4 32.45 0.00 0.80 0.10 0.07 66.58 12:02:02 PM 5 27.49 0.00 0.50 0.12 0.07 71.82 12:02:02 PM 6 24.62 0.00 0.82 0.00 0.05 74.51 12:02:02 PM 7 40.18 0.00 1.35 0.02 0.10 58.35 12:03:01 PM all 20.69 0.00 3.25 1.23 0.10 74.73 12:03:01 PM 0 22.56 0.00 2.52 0.34 0.10 74.48 12:03:01 PM 1 19.97 0.00 3.80 1.37 0.10 74.76 12:03:01 PM 2 13.77 0.00 3.45 1.94 0.10 80.74 12:03:01 PM 3 23.93 0.00 3.29 0.79 0.10 71.89 12:03:01 PM 4 26.03 0.00 3.71 3.68 0.10 66.48 12:03:01 PM 5 17.92 0.00 2.98 0.79 0.09 78.23 12:03:01 PM 6 16.40 0.00 3.55 0.05 0.10 79.90 12:03:01 PM 7 24.91 0.00 2.72 0.87 0.09 71.42 12:04:01 PM all 15.03 0.00 1.92 0.05 0.10 82.90 12:04:01 PM 0 10.65 0.00 2.12 0.10 0.12 87.01 12:04:01 PM 1 19.10 0.00 2.13 0.03 0.10 78.64 12:04:01 PM 2 14.19 0.00 1.39 0.03 0.10 84.29 12:04:01 PM 3 16.56 0.00 1.52 0.05 0.10 81.77 12:04:01 PM 4 12.17 0.00 1.98 0.08 0.10 85.67 12:04:01 PM 5 18.43 0.00 2.01 0.03 0.08 79.44 12:04:01 PM 6 13.66 0.00 2.33 0.02 0.12 83.88 12:04:01 PM 7 15.47 0.00 1.91 0.03 0.08 82.50 12:05:01 PM all 1.54 0.00 0.67 0.01 0.08 97.69 12:05:01 PM 0 1.74 0.00 0.13 0.00 0.07 98.06 12:05:01 PM 1 3.46 0.00 0.84 0.02 0.08 95.60 12:05:01 PM 2 1.51 0.00 0.55 0.00 0.12 97.82 12:05:01 PM 3 1.44 0.00 1.12 0.00 0.12 97.32 12:05:01 PM 4 1.00 0.00 0.89 0.00 0.07 98.05 12:05:01 PM 5 1.32 0.00 1.35 0.00 0.08 97.24 12:05:01 PM 6 1.09 0.00 0.35 0.05 0.07 98.45 12:05:01 PM 7 0.80 0.00 0.17 0.00 0.07 98.96 12:06:01 PM all 18.91 0.00 1.01 0.01 0.10 79.97 12:06:01 PM 0 20.85 0.00 0.47 0.00 0.10 78.58 12:06:01 PM 1 21.64 0.00 1.20 0.00 0.10 77.06 12:06:01 PM 2 15.66 0.00 1.15 0.00 0.10 83.09 12:06:01 PM 3 20.26 0.00 1.27 0.02 0.10 78.36 12:06:01 PM 4 29.45 0.00 0.85 0.00 0.10 69.60 12:06:01 PM 5 14.67 0.00 1.10 0.00 0.10 84.12 12:06:01 PM 6 6.83 0.00 0.78 0.07 0.08 92.24 12:06:01 PM 7 21.89 0.00 1.25 0.03 0.10 76.73 12:07:01 PM all 30.30 0.00 1.76 0.72 0.10 67.11 12:07:01 PM 0 28.38 0.00 1.93 0.30 0.10 69.30 12:07:01 PM 1 21.02 0.00 1.91 0.40 0.12 76.55 12:07:01 PM 2 28.06 0.00 1.61 0.47 0.10 69.76 12:07:01 PM 3 37.48 0.00 2.05 1.51 0.10 58.86 12:07:01 PM 4 38.26 0.00 1.99 0.45 0.08 59.21 12:07:01 PM 5 41.11 0.00 1.32 2.41 0.10 55.05 12:07:01 PM 6 29.58 0.00 1.69 0.12 0.10 68.51 12:07:01 PM 7 18.54 0.00 1.59 0.13 0.10 79.63 12:08:01 PM all 23.96 0.00 1.85 0.03 0.11 74.04 12:08:01 PM 0 21.90 0.00 2.03 0.00 0.12 75.95 12:08:01 PM 1 20.22 0.00 2.18 0.02 0.12 77.46 12:08:01 PM 2 23.08 0.00 2.27 0.05 0.12 74.48 12:08:01 PM 3 31.77 0.00 1.96 0.05 0.10 66.11 12:08:01 PM 4 23.13 0.00 2.10 0.02 0.12 74.64 12:08:01 PM 5 20.65 0.00 1.88 0.02 0.12 77.34 12:08:01 PM 6 24.87 0.00 1.19 0.02 0.10 73.82 12:08:01 PM 7 26.07 0.00 1.22 0.07 0.10 72.54 12:09:01 PM all 28.72 0.00 1.89 0.45 0.09 68.84 12:09:01 PM 0 23.64 0.00 1.91 0.10 0.12 74.24 12:09:01 PM 1 24.25 0.00 1.96 0.25 0.10 73.44 12:09:01 PM 2 25.64 0.00 1.19 0.02 0.08 73.07 12:09:01 PM 3 38.69 0.00 2.58 2.19 0.10 56.44 12:09:01 PM 4 35.81 0.00 2.84 0.35 0.08 60.92 12:09:01 PM 5 19.10 0.00 0.97 0.08 0.08 79.77 12:09:01 PM 6 19.68 0.00 2.13 0.03 0.10 78.05 12:09:01 PM 7 42.97 0.00 1.59 0.59 0.08 54.76 12:10:01 PM all 36.84 0.00 1.16 0.81 0.09 61.10 12:10:01 PM 0 25.54 0.00 1.19 2.12 0.10 71.05 12:10:01 PM 1 27.74 0.00 0.97 0.77 0.10 70.42 12:10:01 PM 2 25.68 0.00 1.76 2.65 0.12 69.80 12:10:01 PM 3 48.28 0.00 0.72 0.00 0.08 50.92 12:10:01 PM 4 50.42 0.00 1.22 0.02 0.10 48.24 12:10:01 PM 5 36.10 0.00 1.07 0.47 0.08 62.28 12:10:01 PM 6 54.09 0.00 1.31 0.02 0.08 44.50 12:10:01 PM 7 26.87 0.00 1.02 0.44 0.07 71.61 Average: CPU %user %nice %system %iowait %steal %idle Average: all 22.98 0.00 1.52 0.48 0.09 74.93 Average: 0 19.30 0.00 1.41 0.44 0.10 78.75 Average: 1 22.29 0.00 1.64 0.57 0.10 75.41 Average: 2 19.46 0.00 1.51 0.70 0.10 78.23 Average: 3 25.04 0.00 1.58 0.51 0.10 72.78 Average: 4 28.35 0.00 1.68 0.54 0.09 69.34 Average: 5 22.79 0.00 1.41 0.54 0.09 75.17 Average: 6 23.28 0.00 1.62 0.21 0.09 74.81 Average: 7 23.30 0.00 1.33 0.29 0.09 74.99