---> uname -a: Linux prd-centos8-docker-8c-8g-2851.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 1116 25319 19 5454 30300 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:f7:a1:3a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.208/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85773sec preferred_lft 85773sec inet6 fe80::f816:3eff:fef7:a13a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:0e:1c:d9 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:bbff:fe0e:1cd9/64 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) 10/15/2025 _x86_64_ (8 CPU) 09:55:54 LINUX RESTART (8 CPU) 09:56:01 AM tps rtps wtps bread/s bwrtn/s 09:57:01 AM 287.77 98.08 189.69 11350.92 42241.09 09:58:01 AM 270.72 17.90 252.82 3947.61 12928.43 09:59:01 AM 170.81 1.22 169.59 294.30 22947.97 10:00:00 AM 87.29 0.58 86.71 401.49 30033.86 10:00:01 AM 82.35 0.98 81.37 47.06 1117.65 10:01:01 AM 19.58 0.50 19.08 21.59 434.19 10:02:01 AM 9.81 0.07 9.75 1.73 484.52 10:03:01 AM 34.67 0.00 34.67 0.00 8448.27 10:04:01 AM 90.82 0.00 90.82 0.00 15783.52 10:05:01 AM 160.44 0.00 160.44 0.00 1644.31 10:06:01 AM 72.64 2.95 69.69 4586.34 28006.51 Average: 120.44 12.13 108.31 2059.70 16245.68 09:56:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:57:01 AM 29665976 31292884 2989736 9.16 2688 1951844 1423760 4.22 147512 2416424 160036 09:58:01 AM 27800060 29967516 4855652 14.87 2688 2479668 2540632 7.54 229088 4140188 285608 09:59:01 AM 25363168 28754008 7292544 22.33 2688 3674992 3691076 10.95 337044 6362304 811560 10:00:00 AM 24690196 28097564 7965516 24.39 2688 3689504 4388720 13.02 433364 6918000 340 10:00:01 AM 24697408 28104316 7958304 24.37 2688 3689560 4047744 12.01 433920 6913560 444 10:01:01 AM 24568460 27981628 8087252 24.77 2688 3695480 4117492 12.22 436592 7038824 80 10:02:01 AM 25362716 28785304 7292996 22.33 2688 3704924 3451512 10.24 438540 6248884 20 10:03:01 AM 24777900 28559124 7877812 24.12 2688 4052508 3692908 10.96 503856 6745608 106504 10:04:01 AM 23112556 27271580 9543156 29.22 2688 4427556 6251104 18.55 551516 8316556 580 10:05:01 AM 24055632 28151088 8600080 26.34 2688 4352564 3935868 11.68 549936 7391840 15648 10:06:01 AM 25988648 31088996 6667064 20.42 2688 5346316 1492956 4.43 904360 5098760 90428 Average: 25462065 28914001 7193647 22.03 2688 3733174 3548525 10.53 451430 6144632 133750 09:56:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 AM eth0 426.77 261.33 1785.21 65.22 0.00 0.00 0.00 0.00 09:57:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 AM eth0 389.77 310.13 5120.16 53.64 0.00 0.00 0.00 0.00 09:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 AM eth0 426.42 299.43 10698.65 47.55 0.00 0.00 0.00 0.00 09:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:00 AM lo 23.63 23.63 2.27 2.27 0.00 0.00 0.00 0.00 10:00:00 AM eth0 30.47 21.49 9.39 12.75 0.00 0.00 0.00 0.00 10:00:00 AM docker0 7.75 8.61 1.04 1.00 0.00 0.00 0.00 0.00 10:00:00 AM veth6d24842 2.25 2.64 0.34 0.31 0.00 0.00 0.00 0.00 10:00:01 AM lo 43.14 43.14 2.11 2.11 0.00 0.00 0.00 0.00 10:00:01 AM eth0 100.00 76.47 26.39 54.58 0.00 0.00 0.00 0.00 10:00:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 AM lo 64.88 64.88 4.14 4.14 0.00 0.00 0.00 0.00 10:01:01 AM eth0 303.25 209.40 77.25 84.56 0.00 0.00 0.00 0.00 10:01:01 AM docker0 4.73 5.60 0.81 0.84 0.00 0.00 0.00 0.00 10:02:01 AM lo 23.16 23.16 1.13 1.13 0.00 0.00 0.00 0.00 10:02:01 AM eth0 204.56 161.04 108.20 57.28 0.00 0.00 0.00 0.00 10:02:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:03:01 AM eth0 183.99 120.46 1421.30 20.75 0.00 0.00 0.00 0.00 10:03:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 AM lo 410.08 410.08 65.02 65.02 0.00 0.00 0.00 0.00 10:04:01 AM eth0 343.05 140.34 1605.53 28.20 0.00 0.00 0.00 0.00 10:04:01 AM docker0 176.01 185.22 29.67 31.07 0.00 0.00 0.00 0.00 10:04:01 AM vethc55bb35 152.70 161.05 29.27 24.78 0.00 0.00 0.00 0.00 10:04:01 AM vethb8c196d 23.31 24.88 2.81 6.55 0.00 0.00 0.00 0.00 10:05:01 AM lo 909.90 909.90 174.95 174.95 0.00 0.00 0.00 0.00 10:05:01 AM eth0 116.81 80.43 280.50 30.77 0.00 0.00 0.00 0.00 10:05:01 AM docker0 399.22 409.08 88.10 81.54 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.87 0.87 0.04 0.04 0.00 0.00 0.00 0.00 10:06:01 AM eth0 100.62 81.01 1264.56 19.52 0.00 0.00 0.00 0.00 10:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 143.32 143.32 24.76 24.76 0.00 0.00 0.00 0.00 Average: eth0 252.68 168.59 2236.99 42.10 0.00 0.00 0.00 0.00 Average: docker0 58.76 60.84 11.96 11.44 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) 10/15/2025 _x86_64_ (8 CPU) 09:55:54 LINUX RESTART (8 CPU) 09:56:01 AM CPU %user %nice %system %iowait %steal %idle 09:57:01 AM all 13.87 0.00 3.02 2.84 0.06 80.21 09:57:01 AM 0 7.96 0.00 4.63 9.08 0.07 78.26 09:57:01 AM 1 21.60 0.00 2.73 0.57 0.07 75.04 09:57:01 AM 2 20.01 0.00 3.45 1.06 0.05 75.43 09:57:01 AM 3 9.36 0.00 2.25 4.38 0.07 83.95 09:57:01 AM 4 10.89 0.00 2.69 0.90 0.05 85.47 09:57:01 AM 5 17.26 0.00 3.72 3.10 0.08 75.83 09:57:01 AM 6 9.72 0.00 2.11 3.05 0.07 85.05 09:57:01 AM 7 14.15 0.00 2.56 0.62 0.07 82.61 09:58:01 AM all 26.35 0.00 1.40 1.34 0.07 70.83 09:58:01 AM 0 22.36 0.00 1.14 0.92 0.07 75.52 09:58:01 AM 1 27.45 0.00 1.54 2.16 0.08 68.77 09:58:01 AM 2 24.28 0.00 1.56 1.06 0.10 73.00 09:58:01 AM 3 23.81 0.00 0.99 0.80 0.07 74.34 09:58:01 AM 4 21.71 0.00 0.90 0.62 0.07 76.70 09:58:01 AM 5 30.03 0.00 2.09 2.51 0.07 65.31 09:58:01 AM 6 28.43 0.00 1.64 1.98 0.07 67.89 09:58:01 AM 7 32.71 0.00 1.39 0.69 0.07 65.15 09:59:01 AM all 40.39 0.00 2.78 1.06 0.10 55.67 09:59:01 AM 0 34.78 0.00 2.25 1.93 0.08 60.95 09:59:01 AM 1 36.86 0.00 2.79 0.65 0.08 59.62 09:59:01 AM 2 40.25 0.00 2.55 1.43 0.10 55.67 09:59:01 AM 3 33.12 0.00 3.02 0.23 0.10 63.52 09:59:01 AM 4 43.40 0.00 3.92 1.45 0.10 51.14 09:59:01 AM 5 50.98 0.00 2.70 0.07 0.10 46.15 09:59:01 AM 6 36.76 0.00 2.50 2.37 0.10 58.27 09:59:01 AM 7 47.01 0.00 2.47 0.39 0.12 50.02 10:00:00 AM all 20.42 0.00 1.76 1.75 0.09 75.97 10:00:00 AM 0 22.47 0.00 1.96 0.09 0.10 75.39 10:00:00 AM 1 27.94 0.00 2.62 5.45 0.12 63.87 10:00:00 AM 2 23.48 0.00 1.65 0.48 0.09 74.31 10:00:00 AM 3 18.53 0.00 1.92 1.74 0.10 77.71 10:00:00 AM 4 15.55 0.00 1.50 1.69 0.09 81.18 10:00:00 AM 5 20.85 0.00 1.38 2.62 0.09 75.06 10:00:00 AM 6 18.19 0.00 1.62 1.58 0.09 78.53 10:00:00 AM 7 16.38 0.00 1.46 0.36 0.07 81.73 10:00:01 AM all 46.25 0.00 2.58 0.12 0.12 50.92 10:00:01 AM 0 84.16 0.00 0.99 0.00 0.00 14.85 10:00:01 AM 1 6.93 0.00 3.96 0.00 0.00 89.11 10:00:01 AM 2 78.64 0.00 1.94 0.00 0.97 18.45 10:00:01 AM 3 34.00 0.00 3.00 0.00 0.00 63.00 10:00:01 AM 4 74.51 0.00 3.92 0.98 0.00 20.59 10:00:01 AM 5 8.91 0.00 1.98 0.00 0.00 89.11 10:00:01 AM 6 6.73 0.00 2.88 0.00 0.00 90.38 10:00:01 AM 7 76.24 0.00 1.98 0.00 0.00 21.78 10:01:01 AM all 12.07 0.00 1.66 0.04 0.08 86.15 10:01:01 AM 0 17.98 0.00 1.27 0.00 0.07 80.68 10:01:01 AM 1 9.72 0.00 2.37 0.05 0.08 87.78 10:01:01 AM 2 12.27 0.00 2.24 0.03 0.07 85.39 10:01:01 AM 3 10.68 0.00 1.52 0.02 0.08 87.69 10:01:01 AM 4 10.69 0.00 1.39 0.05 0.08 87.79 10:01:01 AM 5 15.01 0.00 1.84 0.02 0.08 83.05 10:01:01 AM 6 10.37 0.00 1.47 0.07 0.07 88.02 10:01:01 AM 7 9.85 0.00 1.17 0.08 0.08 88.81 10:02:01 AM all 11.24 0.00 0.61 0.02 0.05 88.08 10:02:01 AM 0 3.91 0.00 0.65 0.00 0.05 95.39 10:02:01 AM 1 6.33 0.00 0.67 0.00 0.03 92.97 10:02:01 AM 2 7.93 0.00 0.52 0.00 0.03 91.52 10:02:01 AM 3 40.16 0.00 1.19 0.08 0.08 58.48 10:02:01 AM 4 4.58 0.00 0.43 0.02 0.03 94.94 10:02:01 AM 5 9.58 0.00 0.50 0.03 0.03 89.86 10:02:01 AM 6 2.57 0.00 0.57 0.05 0.05 96.76 10:02:01 AM 7 14.85 0.00 0.37 0.00 0.05 84.73 10:03:01 AM all 34.53 0.00 1.05 0.17 0.08 64.16 10:03:01 AM 0 35.28 0.00 0.89 0.95 0.07 62.81 10:03:01 AM 1 41.06 0.00 1.17 0.00 0.10 57.67 10:03:01 AM 2 15.72 0.00 1.09 0.00 0.07 83.13 10:03:01 AM 3 59.66 0.00 1.44 0.13 0.12 38.65 10:03:01 AM 4 24.13 0.00 1.41 0.15 0.07 74.25 10:03:01 AM 5 19.25 0.00 0.43 0.05 0.05 80.21 10:03:01 AM 6 31.74 0.00 0.94 0.03 0.07 67.23 10:03:01 AM 7 49.44 0.00 1.05 0.07 0.08 49.36 10:04:01 AM all 26.59 0.00 1.99 0.47 0.11 70.84 10:04:01 AM 0 45.72 0.00 2.77 0.13 0.12 51.26 10:04:01 AM 1 28.97 0.00 1.96 0.77 0.12 68.18 10:04:01 AM 2 21.10 0.00 1.58 0.25 0.10 76.97 10:04:01 AM 3 22.78 0.00 1.67 0.20 0.08 75.27 10:04:01 AM 4 16.75 0.00 1.87 0.13 0.10 81.15 10:04:01 AM 5 24.01 0.00 1.65 0.67 0.12 73.55 10:04:01 AM 6 25.42 0.00 1.95 1.36 0.12 71.15 10:04:01 AM 7 27.96 0.00 2.49 0.24 0.10 69.22 10:05:01 AM all 28.71 0.00 1.86 0.27 0.10 69.06 10:05:01 AM 0 13.12 0.00 1.81 0.05 0.08 84.94 10:05:01 AM 1 32.17 0.00 1.94 0.02 0.10 65.77 10:05:01 AM 2 34.61 0.00 1.34 0.07 0.10 63.88 10:05:01 AM 3 28.87 0.00 1.29 0.03 0.10 69.71 10:05:01 AM 4 21.35 0.00 2.37 0.17 0.10 76.02 10:05:01 AM 5 34.35 0.00 2.18 0.00 0.12 63.36 10:05:01 AM 6 43.20 0.00 1.51 0.00 0.10 55.19 10:05:01 AM 7 21.94 0.00 2.48 1.83 0.08 73.67 10:06:01 AM all 21.36 0.00 1.66 1.32 0.06 75.59 10:06:01 AM 0 15.91 0.00 1.60 2.56 0.07 79.87 10:06:01 AM 1 22.69 0.00 1.62 2.01 0.07 73.61 10:06:01 AM 2 25.09 0.00 1.34 1.97 0.07 71.54 10:06:01 AM 3 25.20 0.00 1.99 1.84 0.05 70.92 10:06:01 AM 4 11.37 0.00 1.74 0.84 0.05 86.00 10:06:01 AM 5 21.85 0.00 1.79 0.35 0.05 75.95 10:06:01 AM 6 24.54 0.00 1.86 0.32 0.08 73.20 10:06:01 AM 7 24.24 0.00 1.34 0.70 0.07 73.65 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.59 0.00 1.78 0.93 0.08 73.62 Average: 0 22.04 0.00 1.89 1.57 0.08 74.42 Average: 1 25.44 0.00 1.94 1.16 0.09 71.38 Average: 2 22.56 0.00 1.73 0.63 0.08 75.00 Average: 3 27.25 0.00 1.73 0.94 0.09 69.99 Average: 4 18.13 0.00 1.82 0.60 0.07 79.38 Average: 5 24.28 0.00 1.83 0.94 0.08 72.87 Average: 6 23.07 0.00 1.62 1.08 0.08 74.16 Average: 7 25.94 0.00 1.68 0.50 0.08 71.80