---> uname -a: Linux prd-centos8-docker-8c-8g-1513.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 1139 24958 19 5792 30277 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:12:18:b6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.59/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85657sec preferred_lft 85657sec inet6 fe80::f816:3eff:fe12:18b6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:db:90:1b:c9 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:dbff:fe90:1bc9/64 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) 05/20/2026 _x86_64_ (8 CPU) 05:09:48 LINUX RESTART (8 CPU) 05:10:00 AM tps rtps wtps bread/s bwrtn/s 05:10:01 AM 316.67 292.22 24.44 35048.89 1773.33 05:11:01 AM 240.06 20.66 219.40 5692.27 9973.70 05:12:01 AM 275.91 18.51 257.40 4059.98 16955.20 05:13:01 AM 90.53 0.33 90.20 78.52 8842.93 05:14:01 AM 110.43 0.57 109.86 410.13 39354.08 05:15:01 AM 36.62 0.10 36.52 77.57 543.07 05:16:01 AM 10.01 0.45 9.56 22.79 319.21 05:17:01 AM 2.37 0.00 2.37 0.00 71.09 05:18:01 AM 30.39 0.00 30.39 0.00 2966.53 05:19:01 AM 96.05 0.02 96.03 0.67 21550.54 05:20:01 AM 179.74 0.00 179.74 0.00 1954.33 05:21:01 AM 56.26 3.42 52.85 6077.31 27414.98 05:22:01 AM 38.98 0.78 38.19 190.63 10175.94 Average: 97.55 4.10 93.46 1426.19 11664.55 05:10:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:10:01 AM 30514828 31749992 2140884 6.56 2688 1576184 1056224 3.13 88328 1690764 6736 05:11:01 AM 29481704 31299320 3174008 9.72 2688 2136648 1371880 4.07 153968 2577184 288820 05:12:01 AM 27376656 29647996 5279056 16.17 2688 2582284 2788500 8.27 259888 4526592 184132 05:13:01 AM 26664400 29013992 5991312 18.35 2688 2657872 3244616 9.63 284932 5204288 19324 05:14:01 AM 24848772 28331596 7806940 23.91 2688 3766048 3869164 11.48 425536 6775012 640 05:15:01 AM 24100444 27591404 8555268 26.20 2688 3773216 4496184 13.34 445568 7499620 2092 05:16:01 AM 24032024 27527172 8623688 26.41 2688 3777464 4580136 13.59 447416 7566468 332 05:17:01 AM 23969684 27465648 8686028 26.60 2688 3778300 4596308 13.64 447420 7629260 332 05:18:01 AM 24505588 28460700 8150124 24.96 2688 4224576 3652068 10.84 512648 7009588 357248 05:19:01 AM 22831544 27088184 9824168 30.08 2688 4525360 6364744 18.88 558804 8595640 2828 05:20:01 AM 24084516 28260460 8571196 26.25 2688 4432792 3765212 11.17 555076 7362984 13580 05:21:01 AM 25126564 30529964 7529148 23.06 2688 5651032 1931136 5.73 772072 6095052 252784 05:22:01 AM 25560532 31010348 7095180 21.73 2688 5691144 1495132 4.44 994760 5435504 30416 Average: 25622866 29075137 7032846 21.54 2688 3736378 3323946 9.86 457417 5997535 89174 05:10:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 24.44 23.33 4.52 5.63 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 465.57 306.45 2653.31 82.95 0.00 0.00 0.00 0.00 05:11:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 442.30 340.39 5115.33 50.29 0.00 0.00 0.00 0.00 05:12:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 AM eth0 213.40 187.22 1005.99 52.65 0.00 0.00 0.00 0.00 05:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 AM eth0 306.25 182.84 9493.02 14.58 0.00 0.00 0.00 0.00 05:14:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 05:15:01 AM lo 48.98 48.98 4.47 4.47 0.00 0.00 0.00 0.00 05:15:01 AM eth0 117.64 85.00 35.49 39.66 0.00 0.00 0.00 0.00 05:15:01 AM docker0 12.01 13.50 1.78 1.67 0.00 0.00 0.00 0.00 05:16:01 AM lo 64.03 64.03 3.25 3.25 0.00 0.00 0.00 0.00 05:16:01 AM eth0 264.98 210.26 73.96 86.55 0.00 0.00 0.00 0.00 05:16:01 AM docker0 0.78 1.07 0.11 0.18 0.00 0.00 0.00 0.00 05:17:01 AM lo 64.22 64.22 3.14 3.14 0.00 0.00 0.00 0.00 05:17:01 AM eth0 190.15 163.21 51.53 61.62 0.00 0.00 0.00 0.00 05:17:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:18:01 AM lo 6.98 6.98 0.36 0.36 0.00 0.00 0.00 0.00 05:18:01 AM eth0 564.75 206.56 2561.27 33.81 0.00 0.00 0.00 0.00 05:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 AM lo 565.04 565.04 77.11 77.11 0.00 0.00 0.00 0.00 05:19:01 AM eth0 156.74 63.64 390.53 22.99 0.00 0.00 0.00 0.00 05:19:01 AM docker0 236.09 246.98 34.94 38.09 0.00 0.00 0.00 0.00 05:19:01 AM veth7a8efe5 206.33 215.90 34.52 29.85 0.00 0.00 0.00 0.00 05:19:01 AM veth3f476f2 29.76 31.78 3.64 8.51 0.00 0.00 0.00 0.00 05:20:01 AM lo 1116.89 1116.89 206.27 206.27 0.00 0.00 0.00 0.00 05:20:01 AM eth0 94.77 77.57 237.99 30.01 0.00 0.00 0.00 0.00 05:20:01 AM docker0 484.07 496.65 102.03 96.52 0.00 0.00 0.00 0.00 05:21:01 AM lo 0.93 0.93 0.05 0.05 0.00 0.00 0.00 0.00 05:21:01 AM eth0 263.21 202.15 4324.06 30.95 0.00 0.00 0.00 0.00 05:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 AM eth0 208.68 151.11 110.01 140.04 0.00 0.00 0.00 0.00 05:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 155.40 155.40 24.52 24.52 0.00 0.00 0.00 0.00 Average: eth0 273.73 181.17 2168.43 53.78 0.00 0.00 0.00 0.00 Average: docker0 61.00 63.11 11.56 11.36 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) 05/20/2026 _x86_64_ (8 CPU) 05:09:48 LINUX RESTART (8 CPU) 05:10:00 AM CPU %user %nice %system %iowait %steal %idle 05:10:01 AM all 26.46 0.00 11.81 1.14 0.00 60.60 05:10:01 AM 0 13.79 0.00 11.49 0.00 0.00 74.71 05:10:01 AM 1 17.44 0.00 13.95 0.00 0.00 68.60 05:10:01 AM 2 27.27 0.00 11.36 0.00 0.00 61.36 05:10:01 AM 3 26.14 0.00 12.50 3.41 0.00 57.95 05:10:01 AM 4 25.84 0.00 14.61 1.12 0.00 58.43 05:10:01 AM 5 44.32 0.00 9.09 0.00 0.00 46.59 05:10:01 AM 6 32.58 0.00 15.73 4.49 0.00 47.19 05:10:01 AM 7 23.86 0.00 5.68 0.00 0.00 70.45 05:11:01 AM all 14.93 0.00 1.93 0.56 0.06 82.52 05:11:01 AM 0 8.94 0.00 1.69 0.15 0.05 89.17 05:11:01 AM 1 11.62 0.00 1.67 0.95 0.05 85.70 05:11:01 AM 2 9.17 0.00 0.90 0.28 0.05 89.59 05:11:01 AM 3 16.37 0.00 1.91 0.97 0.05 80.71 05:11:01 AM 4 28.29 0.00 2.52 0.38 0.07 68.74 05:11:01 AM 5 31.13 0.00 3.73 1.36 0.07 63.72 05:11:01 AM 6 7.32 0.00 1.26 0.05 0.07 91.30 05:11:01 AM 7 6.59 0.00 1.74 0.32 0.05 91.30 05:12:01 AM all 30.26 0.00 1.32 0.99 0.08 67.35 05:12:01 AM 0 36.93 0.00 0.77 0.40 0.08 61.82 05:12:01 AM 1 41.02 0.00 1.32 0.89 0.08 56.69 05:12:01 AM 2 31.06 0.00 1.65 0.74 0.10 66.45 05:12:01 AM 3 29.68 0.00 1.32 0.15 0.08 68.76 05:12:01 AM 4 20.89 0.00 1.39 1.49 0.07 76.16 05:12:01 AM 5 25.95 0.00 1.36 2.16 0.07 70.47 05:12:01 AM 6 28.78 0.00 1.26 1.00 0.08 68.88 05:12:01 AM 7 27.70 0.00 1.54 1.12 0.08 69.56 05:13:01 AM all 26.41 0.00 0.84 0.35 0.06 72.33 05:13:01 AM 0 55.14 0.00 1.20 0.10 0.08 43.47 05:13:01 AM 1 20.73 0.00 0.78 1.12 0.07 77.30 05:13:01 AM 2 17.35 0.00 0.93 0.67 0.05 81.00 05:13:01 AM 3 12.33 0.00 0.53 0.03 0.07 87.03 05:13:01 AM 4 20.32 0.00 0.90 0.65 0.07 78.06 05:13:01 AM 5 24.56 0.00 0.95 0.12 0.05 74.32 05:13:01 AM 6 27.52 0.00 0.70 0.10 0.05 71.62 05:13:01 AM 7 33.31 0.00 0.70 0.03 0.05 65.90 05:14:01 AM all 23.64 0.00 2.25 1.09 0.07 72.96 05:14:01 AM 0 52.63 0.00 2.14 0.03 0.07 45.12 05:14:01 AM 1 22.53 0.00 2.67 1.48 0.07 73.26 05:14:01 AM 2 16.17 0.00 2.62 4.48 0.07 76.66 05:14:01 AM 3 15.98 0.00 2.67 0.39 0.05 80.92 05:14:01 AM 4 22.33 0.00 2.00 0.47 0.08 75.12 05:14:01 AM 5 14.49 0.00 2.00 0.07 0.07 83.37 05:14:01 AM 6 23.06 0.00 1.85 1.71 0.07 73.31 05:14:01 AM 7 21.88 0.00 2.02 0.07 0.07 75.97 05:15:01 AM all 22.94 0.00 2.05 0.06 0.07 74.88 05:15:01 AM 0 36.85 0.00 2.56 0.07 0.08 60.44 05:15:01 AM 1 27.15 0.00 2.36 0.08 0.08 70.32 05:15:01 AM 2 16.62 0.00 1.66 0.07 0.07 81.59 05:15:01 AM 3 26.18 0.00 2.19 0.05 0.07 71.51 05:15:01 AM 4 20.25 0.00 2.06 0.03 0.07 77.59 05:15:01 AM 5 18.43 0.00 1.98 0.07 0.07 79.46 05:15:01 AM 6 16.26 0.00 1.88 0.03 0.07 81.76 05:15:01 AM 7 21.78 0.00 1.69 0.05 0.07 76.42 05:16:01 AM all 6.10 0.00 1.05 0.02 0.05 92.78 05:16:01 AM 0 5.51 0.00 0.85 0.02 0.07 93.56 05:16:01 AM 1 4.99 0.00 1.32 0.00 0.05 93.63 05:16:01 AM 2 8.86 0.00 1.32 0.03 0.05 89.74 05:16:01 AM 3 3.61 0.00 1.20 0.03 0.05 95.10 05:16:01 AM 4 5.58 0.00 1.32 0.02 0.05 93.03 05:16:01 AM 5 8.63 0.00 0.94 0.02 0.05 90.37 05:16:01 AM 6 7.43 0.00 0.99 0.02 0.05 91.52 05:16:01 AM 7 4.16 0.00 0.45 0.03 0.05 95.30 05:17:01 AM all 1.83 0.00 0.63 0.00 0.04 97.49 05:17:01 AM 0 0.82 0.00 0.47 0.00 0.05 98.66 05:17:01 AM 1 2.50 0.00 0.95 0.00 0.05 96.49 05:17:01 AM 2 2.62 0.00 1.22 0.00 0.05 96.11 05:17:01 AM 3 1.27 0.00 0.53 0.02 0.05 98.13 05:17:01 AM 4 1.71 0.00 0.33 0.00 0.05 97.91 05:17:01 AM 5 1.09 0.00 0.69 0.00 0.03 98.20 05:17:01 AM 6 3.39 0.00 0.64 0.02 0.03 95.92 05:17:01 AM 7 1.20 0.00 0.23 0.00 0.03 98.53 05:18:01 AM all 37.47 0.00 1.37 0.12 0.08 60.96 05:18:01 AM 0 44.33 0.00 1.72 0.15 0.08 53.71 05:18:01 AM 1 29.33 0.00 0.85 0.07 0.10 69.65 05:18:01 AM 2 41.53 0.00 1.62 0.00 0.07 56.78 05:18:01 AM 3 34.92 0.00 0.75 0.48 0.07 63.77 05:18:01 AM 4 33.66 0.00 1.37 0.00 0.08 64.88 05:18:01 AM 5 49.31 0.00 1.65 0.22 0.08 48.74 05:18:01 AM 6 30.16 0.00 1.10 0.02 0.08 68.63 05:18:01 AM 7 36.46 0.00 1.87 0.00 0.08 61.58 05:19:01 AM all 26.55 0.00 1.91 0.68 0.09 70.78 05:19:01 AM 0 31.36 0.00 1.51 0.25 0.08 66.80 05:19:01 AM 1 26.35 0.00 1.66 0.57 0.08 71.34 05:19:01 AM 2 33.41 0.00 2.10 1.17 0.10 63.22 05:19:01 AM 3 22.66 0.00 2.16 2.63 0.08 72.46 05:19:01 AM 4 23.97 0.00 2.79 0.67 0.08 72.49 05:19:01 AM 5 22.99 0.00 1.69 0.05 0.08 75.18 05:19:01 AM 6 29.48 0.00 1.90 0.02 0.08 68.52 05:19:01 AM 7 22.17 0.00 1.51 0.03 0.08 76.20 05:20:01 AM all 24.08 0.00 1.86 0.32 0.09 73.64 05:20:01 AM 0 33.23 0.00 1.68 0.07 0.10 64.92 05:20:01 AM 1 18.03 0.00 1.96 0.03 0.10 79.88 05:20:01 AM 2 24.13 0.00 1.78 0.07 0.10 73.92 05:20:01 AM 3 17.54 0.00 1.37 0.02 0.08 80.99 05:20:01 AM 4 28.82 0.00 1.99 0.03 0.08 69.07 05:20:01 AM 5 20.85 0.00 1.76 0.08 0.08 77.22 05:20:01 AM 6 27.63 0.00 2.09 0.13 0.12 70.02 05:20:01 AM 7 22.42 0.00 2.24 2.13 0.08 73.13 05:20:01 AM CPU %user %nice %system %iowait %steal %idle 05:21:01 AM all 30.19 0.00 1.65 0.85 0.07 67.23 05:21:01 AM 0 40.39 0.00 1.99 0.27 0.08 57.26 05:21:01 AM 1 36.40 0.00 1.96 0.79 0.07 60.79 05:21:01 AM 2 35.54 0.00 2.14 3.33 0.07 58.92 05:21:01 AM 3 24.27 0.00 0.95 0.00 0.07 74.71 05:21:01 AM 4 33.53 0.00 1.39 0.17 0.07 64.85 05:21:01 AM 5 22.03 0.00 1.73 0.50 0.08 75.65 05:21:01 AM 6 22.25 0.00 1.52 0.32 0.05 75.86 05:21:01 AM 7 27.11 0.00 1.52 1.45 0.08 69.83 05:22:01 AM all 28.15 0.00 1.04 0.24 0.06 70.51 05:22:01 AM 0 42.61 0.00 0.58 0.03 0.07 56.71 05:22:01 AM 1 16.32 0.00 0.77 0.08 0.07 82.76 05:22:01 AM 2 18.76 0.00 1.65 0.08 0.07 79.44 05:22:01 AM 3 48.44 0.00 0.98 0.05 0.07 50.46 05:22:01 AM 4 48.89 0.00 1.03 0.05 0.07 49.96 05:22:01 AM 5 26.70 0.00 1.84 0.87 0.07 70.53 05:22:01 AM 6 11.81 0.00 0.94 0.72 0.03 86.50 05:22:01 AM 7 11.60 0.00 0.55 0.02 0.03 87.80 Average: all 22.71 0.00 1.50 0.44 0.07 75.27 Average: 0 32.37 0.00 1.44 0.13 0.08 65.98 Average: 1 21.41 0.00 1.54 0.50 0.07 76.48 Average: 2 21.27 0.00 1.64 0.91 0.07 76.11 Average: 3 21.12 0.00 1.39 0.41 0.07 77.02 Average: 4 24.03 0.00 1.61 0.33 0.07 73.96 Average: 5 22.21 0.00 1.70 0.46 0.07 75.56 Average: 6 19.61 0.00 1.36 0.35 0.07 78.62 Average: 7 19.70 0.00 1.34 0.44 0.06 78.46