---> uname -a: Linux prd-centos8-docker-8c-8g-2752.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 1158 25260 19 5471 30258 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:cd:b6:cf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.254/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85752sec preferred_lft 85752sec inet6 fe80::f816:3eff:fecd:b6cf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:3f:7c:74 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:afff:fe3f:7c74/64 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) 10/14/2025 _x86_64_ (8 CPU) 20:26:36 LINUX RESTART (8 CPU) 08:27:01 PM tps rtps wtps bread/s bwrtn/s 08:28:01 PM 201.75 7.58 194.17 992.34 8326.11 08:29:01 PM 261.26 19.06 242.20 4147.28 14710.63 08:30:00 PM 117.52 0.20 117.32 45.55 9624.81 08:30:01 PM 1048.51 0.99 1047.52 7.92 237339.60 08:31:01 PM 89.41 0.68 88.72 453.24 35047.59 08:32:02 PM 24.78 0.48 24.29 21.46 529.31 08:33:01 PM 5.12 0.00 5.12 0.00 388.61 08:34:01 PM 39.24 0.00 39.24 0.00 8575.92 08:35:01 PM 93.09 0.00 93.09 0.00 15754.48 08:36:01 PM 118.81 0.00 118.81 0.00 1837.80 08:37:01 PM 67.49 2.92 64.58 4552.75 27995.10 Average: 103.58 3.10 100.48 1022.91 12683.15 08:27:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:28:01 PM 29537892 31276152 3117820 9.55 2688 2057060 1429984 4.24 148280 2523500 222696 08:29:01 PM 28028468 30227720 4627244 14.17 2688 2510432 2219564 6.59 249808 3883732 182056 08:30:00 PM 24630552 28022136 8025160 24.58 2688 3675764 4479620 13.29 339572 7094772 1127188 08:30:01 PM 24796456 28188332 7859256 24.07 2688 3675904 4151204 12.32 339856 6925488 995432 08:31:01 PM 23847672 27257696 8808040 26.97 2688 3692116 6112064 18.13 435740 7755676 176 08:32:02 PM 24060396 27476160 8595316 26.32 2688 3698232 4681232 13.89 439580 7544772 72 08:33:01 PM 24985368 28410500 7670344 23.49 2688 3707488 3916184 11.62 441532 6622776 20 08:34:01 PM 23976724 27876524 8678988 26.58 2688 4168700 4613036 13.69 506660 7537136 220040 08:35:01 PM 22371716 26533196 10283996 31.49 2688 4430096 6974388 20.69 553908 9052452 504 08:36:01 PM 24033248 28131360 8622464 26.40 2688 4355168 3915436 11.62 552512 7410272 372 08:37:01 PM 25865220 30982016 6790492 20.79 2688 5360312 1530136 4.54 903764 5219160 114648 Average: 25103065 28580163 7552647 23.13 2688 3757388 4002077 11.87 446474 6506340 260291 08:27:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 PM eth0 178.31 120.39 1459.35 23.25 0.00 0.00 0.00 0.00 08:28:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 PM eth0 397.23 305.10 5120.84 54.00 0.00 0.00 0.00 0.00 08:29:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:00 PM eth0 426.89 278.43 10618.73 40.18 0.00 0.00 0.00 0.00 08:30:00 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 PM eth0 4.95 4.95 0.99 1.75 0.00 0.00 0.00 0.00 08:30:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 PM lo 23.01 23.01 2.18 2.18 0.00 0.00 0.00 0.00 08:31:01 PM eth0 44.04 30.00 15.28 16.51 0.00 0.00 0.00 0.00 08:31:01 PM docker0 7.10 8.25 0.97 0.96 0.00 0.00 0.00 0.00 08:31:01 PM veth7fedf16 1.67 2.28 0.27 0.27 0.00 0.00 0.00 0.00 08:32:02 PM lo 65.18 65.18 4.20 4.20 0.00 0.00 0.00 0.00 08:32:02 PM eth0 329.59 232.26 95.18 97.08 0.00 0.00 0.00 0.00 08:32:02 PM docker0 5.35 6.05 0.87 0.87 0.00 0.00 0.00 0.00 08:33:01 PM lo 19.89 19.89 0.97 0.97 0.00 0.00 0.00 0.00 08:33:01 PM eth0 175.92 149.14 111.78 54.22 0.00 0.00 0.00 0.00 08:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 08:34:01 PM eth0 466.86 231.14 3009.95 38.40 0.00 0.00 0.00 0.00 08:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 PM lo 460.68 460.68 69.25 69.25 0.00 0.00 0.00 0.00 08:35:01 PM eth0 67.36 49.47 24.35 24.61 0.00 0.00 0.00 0.00 08:35:01 PM docker0 201.98 211.30 31.74 33.75 0.00 0.00 0.00 0.00 08:35:01 PM veth393e86b 178.12 186.60 31.70 27.45 0.00 0.00 0.00 0.00 08:35:01 PM veth703a10c 23.86 25.41 2.80 6.56 0.00 0.00 0.00 0.00 08:36:01 PM lo 1012.00 1012.00 183.90 183.90 0.00 0.00 0.00 0.00 08:36:01 PM eth0 151.88 97.85 294.53 43.33 0.00 0.00 0.00 0.00 08:36:01 PM docker0 439.75 449.32 92.23 85.79 0.00 0.00 0.00 0.00 08:37:01 PM lo 0.83 0.83 0.04 0.04 0.00 0.00 0.00 0.00 08:37:01 PM eth0 117.16 91.65 1517.46 21.82 0.00 0.00 0.00 0.00 08:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 158.41 158.41 26.10 26.10 0.00 0.00 0.00 0.00 Average: eth0 234.91 158.09 2212.33 41.25 0.00 0.00 0.00 0.00 Average: docker0 65.53 67.60 12.60 12.16 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) 10/14/2025 _x86_64_ (8 CPU) 20:26:36 LINUX RESTART (8 CPU) 08:27:01 PM CPU %user %nice %system %iowait %steal %idle 08:28:01 PM all 10.31 0.00 1.29 0.63 0.05 87.72 08:28:01 PM 0 1.29 0.00 0.47 0.05 0.05 98.15 08:28:01 PM 1 4.70 0.00 0.67 0.27 0.07 94.29 08:28:01 PM 2 18.88 0.00 2.63 2.66 0.10 75.73 08:28:01 PM 3 6.92 0.00 0.72 0.48 0.03 91.85 08:28:01 PM 4 7.58 0.00 1.14 0.25 0.02 91.02 08:28:01 PM 5 28.99 0.00 2.72 0.48 0.07 67.74 08:28:01 PM 6 13.19 0.00 1.40 0.30 0.05 85.06 08:28:01 PM 7 0.90 0.00 0.57 0.54 0.05 97.94 08:29:01 PM all 33.88 0.00 1.59 1.30 0.11 63.12 08:29:01 PM 0 37.01 0.00 1.32 0.92 0.12 60.63 08:29:01 PM 1 33.87 0.00 2.14 1.84 0.10 62.05 08:29:01 PM 2 25.74 0.00 2.01 2.65 0.12 69.48 08:29:01 PM 3 18.33 0.00 1.14 0.44 0.10 80.00 08:29:01 PM 4 26.26 0.00 1.83 2.28 0.12 69.52 08:29:01 PM 5 48.44 0.00 1.27 0.57 0.13 49.59 08:29:01 PM 6 45.38 0.00 1.59 1.22 0.10 51.71 08:29:01 PM 7 35.92 0.00 1.41 0.50 0.08 62.09 08:30:00 PM all 36.40 0.00 3.00 2.30 0.10 58.20 08:30:00 PM 0 43.51 0.00 2.00 0.12 0.12 54.25 08:30:00 PM 1 36.36 0.00 3.68 7.54 0.10 52.31 08:30:00 PM 2 27.21 0.00 3.18 4.22 0.10 65.28 08:30:00 PM 3 47.07 0.00 4.35 2.94 0.10 45.53 08:30:00 PM 4 26.58 0.00 3.10 3.10 0.09 67.14 08:30:00 PM 5 39.04 0.00 2.17 0.29 0.09 58.41 08:30:00 PM 6 42.44 0.00 2.65 0.12 0.12 54.67 08:30:00 PM 7 28.99 0.00 2.87 0.05 0.10 67.98 08:30:01 PM all 6.57 0.00 1.98 9.17 0.00 82.28 08:30:01 PM 0 2.00 0.00 0.00 0.00 0.00 98.00 08:30:01 PM 1 1.98 0.00 0.99 0.00 0.00 97.03 08:30:01 PM 2 14.85 0.00 4.95 52.48 0.00 27.72 08:30:01 PM 3 9.90 0.00 1.98 0.00 0.00 88.12 08:30:01 PM 4 12.87 0.00 1.98 12.87 0.00 72.28 08:30:01 PM 5 7.84 0.00 2.94 6.86 0.00 82.35 08:30:01 PM 6 1.00 0.00 2.00 0.00 0.00 97.00 08:30:01 PM 7 1.98 0.00 0.99 0.99 0.00 96.04 08:31:01 PM all 20.92 0.00 1.91 1.67 0.09 75.41 08:31:01 PM 0 15.28 0.00 1.59 0.03 0.08 83.01 08:31:01 PM 1 21.36 0.00 2.28 3.28 0.10 72.98 08:31:01 PM 2 23.01 0.00 1.91 1.89 0.10 73.09 08:31:01 PM 3 22.64 0.00 2.09 4.98 0.10 70.19 08:31:01 PM 4 19.76 0.00 1.52 0.13 0.08 78.50 08:31:01 PM 5 23.62 0.00 2.46 0.49 0.08 73.35 08:31:01 PM 6 22.25 0.00 1.72 0.72 0.08 75.23 08:31:01 PM 7 19.46 0.00 1.69 1.88 0.08 76.88 08:32:02 PM all 13.77 0.00 1.83 0.04 0.09 84.28 08:32:02 PM 0 10.50 0.00 1.81 0.05 0.10 87.55 08:32:02 PM 1 15.19 0.00 1.74 0.07 0.08 82.92 08:32:02 PM 2 13.83 0.00 1.66 0.07 0.08 84.36 08:32:02 PM 3 11.47 0.00 1.74 0.00 0.10 86.69 08:32:02 PM 4 14.40 0.00 2.48 0.03 0.08 83.01 08:32:02 PM 5 10.84 0.00 1.84 0.03 0.08 87.20 08:32:02 PM 6 18.90 0.00 1.62 0.00 0.08 79.40 08:32:02 PM 7 15.01 0.00 1.74 0.03 0.08 83.14 08:33:01 PM all 12.03 0.00 0.61 0.01 0.06 87.29 08:33:01 PM 0 9.91 0.00 0.36 0.00 0.07 89.67 08:33:01 PM 1 46.00 0.00 1.26 0.00 0.08 52.66 08:33:01 PM 2 11.12 0.00 0.48 0.00 0.07 88.34 08:33:01 PM 3 6.78 0.00 0.70 0.05 0.05 92.42 08:33:01 PM 4 8.75 0.00 0.54 0.02 0.05 90.64 08:33:01 PM 5 2.99 0.00 0.87 0.00 0.05 96.09 08:33:01 PM 6 3.38 0.00 0.15 0.00 0.03 96.43 08:33:01 PM 7 7.33 0.00 0.49 0.03 0.03 92.11 08:34:01 PM all 35.01 0.00 1.44 0.27 0.09 63.18 08:34:01 PM 0 32.06 0.00 0.85 0.89 0.10 66.10 08:34:01 PM 1 36.05 0.00 2.36 0.28 0.12 61.19 08:34:01 PM 2 40.47 0.00 1.84 0.82 0.08 56.79 08:34:01 PM 3 32.46 0.00 1.47 0.05 0.08 65.93 08:34:01 PM 4 33.48 0.00 1.59 0.03 0.08 64.81 08:34:01 PM 5 51.20 0.00 1.22 0.05 0.10 47.43 08:34:01 PM 6 33.61 0.00 1.31 0.03 0.10 64.95 08:34:01 PM 7 20.75 0.00 0.87 0.03 0.07 78.28 08:35:01 PM all 29.04 0.00 2.02 0.55 0.10 68.28 08:35:01 PM 0 28.05 0.00 1.69 0.03 0.10 70.12 08:35:01 PM 1 29.86 0.00 2.38 0.59 0.10 67.06 08:35:01 PM 2 33.42 0.00 2.32 1.61 0.12 62.54 08:35:01 PM 3 24.94 0.00 2.00 0.08 0.10 72.88 08:35:01 PM 4 29.60 0.00 2.33 0.92 0.12 67.03 08:35:01 PM 5 40.65 0.00 1.64 0.30 0.10 57.31 08:35:01 PM 6 21.66 0.00 1.91 0.62 0.08 75.72 08:35:01 PM 7 24.16 0.00 1.88 0.25 0.10 73.61 08:36:01 PM all 29.26 0.00 1.94 0.26 0.11 68.44 08:36:01 PM 0 35.36 0.00 1.74 0.07 0.12 62.71 08:36:01 PM 1 21.16 0.00 1.51 0.02 0.10 77.21 08:36:01 PM 2 20.93 0.00 1.83 0.18 0.12 76.93 08:36:01 PM 3 32.01 0.00 2.34 1.66 0.12 63.87 08:36:01 PM 4 25.27 0.00 2.10 0.07 0.08 72.48 08:36:01 PM 5 41.34 0.00 1.56 0.05 0.10 56.96 08:36:01 PM 6 36.07 0.00 2.57 0.00 0.12 61.24 08:36:01 PM 7 21.88 0.00 1.88 0.00 0.10 76.14 08:37:01 PM all 22.89 0.00 1.95 1.07 0.07 74.02 08:37:01 PM 0 18.49 0.00 1.89 0.57 0.07 78.98 08:37:01 PM 1 31.04 0.00 2.14 2.39 0.10 64.33 08:37:01 PM 2 40.04 0.00 2.01 0.55 0.07 57.33 08:37:01 PM 3 16.24 0.00 2.32 0.05 0.05 81.34 08:37:01 PM 4 15.86 0.00 2.66 0.79 0.07 80.62 08:37:01 PM 5 22.58 0.00 1.31 0.70 0.07 75.35 08:37:01 PM 6 15.14 0.00 1.89 2.80 0.07 80.10 08:37:01 PM 7 23.72 0.00 1.37 0.72 0.08 74.11 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.31 0.00 1.76 0.82 0.09 73.03 Average: 0 23.08 0.00 1.37 0.27 0.09 75.18 Average: 1 27.47 0.00 2.01 1.61 0.10 68.81 Average: 2 25.46 0.00 1.99 1.55 0.10 70.90 Average: 3 21.83 0.00 1.88 1.07 0.08 75.13 Average: 4 20.74 0.00 1.93 0.78 0.08 76.48 Average: 5 30.95 0.00 1.71 0.31 0.09 66.94 Average: 6 25.15 0.00 1.68 0.58 0.08 72.50 Average: 7 19.78 0.00 1.47 0.41 0.08 78.26