---> uname -a: Linux prd-centos8-docker-8c-8g-9579.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 1138 25202 19 5549 30278 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:bf:f5:67 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.12/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85582sec preferred_lft 85582sec inet6 fe80::f816:3eff:febf:f567/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:92:b0:62:47 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::42:92ff:feb0:6247/64 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) 05/11/2026 _x86_64_ (8 CPU) 10:01:32 LINUX RESTART (8 CPU) 10:02:01 AM tps rtps wtps bread/s bwrtn/s 10:03:01 AM 264.15 20.62 243.53 4043.34 8530.60 10:04:01 AM 257.69 5.50 252.19 1283.65 16950.39 10:05:01 AM 187.14 0.53 186.60 407.73 47968.81 10:06:01 AM 36.59 0.02 36.57 0.67 726.07 10:07:01 AM 28.82 0.48 28.34 21.46 549.33 10:08:01 AM 7.45 0.00 7.45 0.00 512.39 10:09:01 AM 34.71 0.00 34.71 0.00 8748.53 10:10:01 AM 4.87 0.00 4.87 0.00 3876.57 10:11:01 AM 0.88 0.00 0.88 0.00 345.93 10:12:01 AM 75.80 0.00 75.80 0.00 15510.61 10:13:01 AM 19.94 0.00 19.94 0.00 566.54 10:14:01 AM 33.49 0.00 33.49 0.00 1120.81 10:15:01 AM 70.19 2.87 67.33 4533.16 27515.38 Average: 78.60 2.31 76.29 791.58 10224.87 10:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:03:01 AM 29267024 31173556 3388688 10.38 2688 2225260 2024040 6.01 160808 2783444 289084 10:04:01 AM 27361368 29639064 5294344 16.21 2688 2588764 2756528 8.18 258008 4541424 182784 10:05:01 AM 25026948 28516356 7628764 23.36 2688 3772300 3959580 11.75 377748 6644672 76 10:06:01 AM 24656316 28149184 7999396 24.50 2688 3774808 5330600 15.82 441620 6946480 148 10:07:01 AM 24619880 28119324 8035832 24.61 2688 3781572 4007664 11.89 449680 6976180 692 10:08:01 AM 24938196 28450560 7717516 23.63 2688 3794036 3710060 11.01 455648 6654512 2300 10:09:01 AM 24908360 28779464 7747352 23.72 2688 4150012 3391328 10.06 516548 6618088 108880 10:10:01 AM 24900076 28779704 7755636 23.75 2688 4158476 3410148 10.12 516548 6626740 2676 10:11:01 AM 24890568 28778164 7765144 23.78 2688 4166472 3387256 10.05 516548 6637068 564 10:12:01 AM 23814648 28039796 8841064 27.07 2688 4490256 5551980 16.47 553472 7619148 236 10:13:01 AM 22852844 27125724 9802868 30.02 2688 4541208 6866420 20.37 564312 8561740 648 10:14:01 AM 24014536 28205376 8641176 26.46 2688 4447108 3841664 11.40 561192 7420216 212 10:15:01 AM 25808276 31010760 6847436 20.97 2688 5447152 1507508 4.47 922040 5257692 96220 Average: 25158388 28828233 7497324 22.96 2688 3949033 3826521 11.35 484167 6406723 52655 10:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 AM eth0 231.87 161.69 2029.18 37.69 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 AM eth0 415.08 334.61 5111.68 46.22 0.00 0.00 0.00 0.00 10:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 419.38 283.22 10474.56 36.94 0.00 0.00 0.00 0.00 10:05:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:05:01 AM vetha9389ea 0.00 0.17 0.00 0.02 0.00 0.00 0.00 0.00 10:06:01 AM lo 24.13 24.13 34.25 34.25 0.00 0.00 0.00 0.00 10:06:01 AM eth0 55.40 39.94 16.98 18.23 0.00 0.00 0.00 0.00 10:06:01 AM docker0 7.90 8.30 15.69 15.67 0.00 0.00 0.00 0.00 10:06:01 AM vethc01f02e 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:07:01 AM lo 69.01 69.01 5.14 5.14 0.00 0.00 0.00 0.00 10:07:01 AM eth0 269.83 189.60 71.81 74.40 0.00 0.00 0.00 0.00 10:07:01 AM docker0 10.38 11.61 1.53 1.48 0.00 0.00 0.00 0.00 10:08:01 AM lo 40.41 40.41 1.97 1.97 0.00 0.00 0.00 0.00 10:08:01 AM eth0 175.78 140.55 70.91 65.52 0.00 0.00 0.00 0.00 10:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:09:01 AM eth0 530.98 191.18 2602.66 16.97 0.00 0.00 0.00 0.00 10:09:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 62.06 25.99 144.86 2.16 0.00 0.00 0.00 0.00 10:10:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 62.67 24.95 138.51 1.90 0.00 0.00 0.00 0.00 10:11:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 62.70 22.86 147.63 2.61 0.00 0.00 0.00 0.00 10:12:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM veth6d796eb 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:12:01 AM veth8ca4da8 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:13:01 AM lo 756.31 756.31 107.23 107.23 0.00 0.00 0.00 0.00 10:13:01 AM eth0 142.34 99.82 39.93 41.34 0.00 0.00 0.00 0.00 10:13:01 AM docker0 323.76 336.74 48.60 52.92 0.00 0.00 0.00 0.00 10:13:01 AM veth6d796eb 277.84 289.70 47.47 40.97 0.00 0.00 0.00 0.00 10:13:01 AM veth8ca4da8 45.92 47.53 5.56 12.20 0.00 0.00 0.00 0.00 10:14:01 AM lo 980.05 980.05 182.03 182.03 0.00 0.00 0.00 0.00 10:14:01 AM eth0 101.25 71.67 240.89 25.94 0.00 0.00 0.00 0.00 10:14:01 AM docker0 417.88 427.86 90.53 84.10 0.00 0.00 0.00 0.00 10:15:01 AM lo 0.43 0.43 0.02 0.02 0.00 0.00 0.00 0.00 10:15:01 AM eth0 98.57 81.49 1271.08 18.90 0.00 0.00 0.00 0.00 10:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 143.88 143.88 25.43 25.43 0.00 0.00 0.00 0.00 Average: eth0 202.14 128.27 1720.00 29.91 0.00 0.00 0.00 0.00 Average: docker0 58.45 60.35 12.03 11.86 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) 05/11/2026 _x86_64_ (8 CPU) 10:01:32 LINUX RESTART (8 CPU) 10:02:01 AM CPU %user %nice %system %iowait %steal %idle 10:03:01 AM all 11.16 0.00 1.40 0.65 0.05 86.74 10:03:01 AM 0 4.93 0.00 1.20 0.48 0.05 93.33 10:03:01 AM 1 4.40 0.00 0.99 0.22 0.03 94.37 10:03:01 AM 2 19.23 0.00 1.90 0.30 0.07 78.50 10:03:01 AM 3 1.68 0.00 0.30 0.02 0.08 97.92 10:03:01 AM 4 9.39 0.00 1.76 2.41 0.05 86.40 10:03:01 AM 5 8.63 0.00 0.87 0.63 0.05 89.81 10:03:01 AM 6 15.71 0.00 1.59 0.42 0.03 82.26 10:03:01 AM 7 25.29 0.00 2.62 0.69 0.05 71.35 10:04:01 AM all 31.59 0.00 1.38 0.80 0.09 66.14 10:04:01 AM 0 40.54 0.00 0.84 0.20 0.10 58.32 10:04:01 AM 1 35.63 0.00 1.84 1.05 0.12 61.36 10:04:01 AM 2 14.03 0.00 1.91 1.17 0.08 82.81 10:04:01 AM 3 28.14 0.00 1.00 0.55 0.10 70.21 10:04:01 AM 4 34.22 0.00 0.90 0.35 0.08 64.44 10:04:01 AM 5 27.17 0.00 1.37 1.09 0.08 70.29 10:04:01 AM 6 39.40 0.00 1.77 1.00 0.08 57.74 10:04:01 AM 7 33.58 0.00 1.44 0.99 0.08 63.92 10:05:01 AM all 39.43 0.00 3.27 0.85 0.10 56.35 10:05:01 AM 0 34.90 0.00 2.26 0.19 0.10 62.55 10:05:01 AM 1 47.75 0.00 4.76 2.58 0.10 44.81 10:05:01 AM 2 24.82 0.00 2.85 1.90 0.08 70.34 10:05:01 AM 3 39.71 0.00 3.40 0.17 0.10 56.62 10:05:01 AM 4 19.02 0.00 4.46 0.56 0.08 75.88 10:05:01 AM 5 59.78 0.00 2.96 0.44 0.10 36.72 10:05:01 AM 6 42.61 0.00 2.57 0.40 0.10 54.32 10:05:01 AM 7 46.75 0.00 2.92 0.54 0.10 49.70 10:06:01 AM all 20.43 0.00 1.79 0.07 0.09 77.63 10:06:01 AM 0 20.66 0.00 2.41 0.07 0.08 76.78 10:06:01 AM 1 35.87 0.00 1.59 0.03 0.10 62.41 10:06:01 AM 2 21.92 0.00 2.51 0.07 0.12 75.39 10:06:01 AM 3 20.51 0.00 1.71 0.03 0.07 77.68 10:06:01 AM 4 20.28 0.00 1.31 0.03 0.08 78.30 10:06:01 AM 5 18.03 0.00 1.66 0.10 0.08 80.13 10:06:01 AM 6 11.93 0.00 1.66 0.10 0.08 86.22 10:06:01 AM 7 14.20 0.00 1.47 0.13 0.07 84.13 10:07:01 AM all 19.75 0.00 2.23 0.07 0.09 77.85 10:07:01 AM 0 24.81 0.00 2.24 0.17 0.10 72.68 10:07:01 AM 1 15.78 0.00 1.79 0.12 0.08 82.23 10:07:01 AM 2 18.89 0.00 2.43 0.02 0.07 78.59 10:07:01 AM 3 21.54 0.00 2.38 0.07 0.08 75.93 10:07:01 AM 4 19.95 0.00 2.13 0.02 0.12 77.79 10:07:01 AM 5 22.66 0.00 2.60 0.05 0.08 74.61 10:07:01 AM 6 17.81 0.00 2.08 0.05 0.10 79.96 10:07:01 AM 7 16.58 0.00 2.23 0.10 0.08 81.01 10:08:01 AM all 21.97 0.00 1.06 0.01 0.07 76.89 10:08:01 AM 0 30.71 0.00 0.83 0.00 0.07 68.39 10:08:01 AM 1 23.77 0.00 0.90 0.00 0.08 75.25 10:08:01 AM 2 27.35 0.00 1.34 0.02 0.08 71.21 10:08:01 AM 3 4.62 0.00 0.99 0.05 0.07 94.28 10:08:01 AM 4 24.44 0.00 0.80 0.00 0.07 74.69 10:08:01 AM 5 19.73 0.00 1.77 0.02 0.07 78.42 10:08:01 AM 6 22.02 0.00 1.49 0.00 0.07 76.43 10:08:01 AM 7 23.09 0.00 0.37 0.03 0.05 76.46 10:09:01 AM all 23.94 0.00 0.82 0.20 0.07 74.97 10:09:01 AM 0 31.49 0.00 0.77 0.22 0.08 67.44 10:09:01 AM 1 22.31 0.00 1.14 0.38 0.08 76.09 10:09:01 AM 2 25.66 0.00 0.67 0.02 0.07 73.59 10:09:01 AM 3 30.15 0.00 0.97 0.05 0.07 68.76 10:09:01 AM 4 24.47 0.00 0.67 0.02 0.08 74.76 10:09:01 AM 5 24.23 0.00 0.95 0.07 0.07 74.68 10:09:01 AM 6 15.63 0.00 0.64 0.20 0.05 83.49 10:09:01 AM 7 17.56 0.00 0.75 0.65 0.07 80.97 10:10:01 AM all 0.16 0.00 0.09 0.05 0.02 99.68 10:10:01 AM 0 0.17 0.00 0.12 0.00 0.03 99.68 10:10:01 AM 1 0.22 0.00 0.18 0.08 0.03 99.48 10:10:01 AM 2 0.13 0.00 0.13 0.15 0.03 99.55 10:10:01 AM 3 0.10 0.00 0.07 0.00 0.02 99.82 10:10:01 AM 4 0.15 0.00 0.03 0.13 0.02 99.67 10:10:01 AM 5 0.10 0.00 0.08 0.00 0.03 99.78 10:10:01 AM 6 0.12 0.00 0.05 0.00 0.02 99.82 10:10:01 AM 7 0.32 0.00 0.03 0.00 0.00 99.65 10:11:01 AM all 0.20 0.00 0.09 0.00 0.03 99.68 10:11:01 AM 0 0.12 0.00 0.07 0.00 0.03 99.78 10:11:01 AM 1 0.18 0.00 0.12 0.03 0.05 99.62 10:11:01 AM 2 0.10 0.00 0.07 0.00 0.02 99.82 10:11:01 AM 3 0.18 0.00 0.08 0.00 0.03 99.70 10:11:01 AM 4 0.38 0.00 0.08 0.00 0.03 99.50 10:11:01 AM 5 0.05 0.00 0.07 0.00 0.05 99.83 10:11:01 AM 6 0.17 0.00 0.10 0.00 0.02 99.72 10:11:01 AM 7 0.42 0.00 0.10 0.00 0.03 99.45 10:12:01 AM all 8.71 0.00 1.20 0.26 0.05 89.78 10:12:01 AM 0 10.84 0.00 1.04 0.03 0.05 88.04 10:12:01 AM 1 11.45 0.00 1.36 0.89 0.07 86.24 10:12:01 AM 2 6.29 0.00 1.10 0.20 0.03 92.37 10:12:01 AM 3 10.71 0.00 1.07 0.89 0.05 87.28 10:12:01 AM 4 6.53 0.00 0.94 0.00 0.03 92.50 10:12:01 AM 5 6.08 0.00 1.44 0.02 0.05 92.42 10:12:01 AM 6 12.03 0.00 1.54 0.03 0.05 86.35 10:12:01 AM 7 5.72 0.00 1.16 0.00 0.03 93.09 10:13:01 AM all 24.02 0.00 1.60 0.02 0.10 74.26 10:13:01 AM 0 25.78 0.00 1.31 0.02 0.12 72.78 10:13:01 AM 1 28.36 0.00 1.93 0.02 0.10 69.59 10:13:01 AM 2 21.55 0.00 1.69 0.00 0.10 76.66 10:13:01 AM 3 31.49 0.00 1.86 0.00 0.10 66.55 10:13:01 AM 4 22.72 0.00 1.83 0.02 0.10 75.34 10:13:01 AM 5 23.15 0.00 1.36 0.02 0.08 75.39 10:13:01 AM 6 18.12 0.00 1.16 0.05 0.10 80.57 10:13:01 AM 7 21.02 0.00 1.66 0.02 0.10 77.21 10:13:01 AM CPU %user %nice %system %iowait %steal %idle 10:14:01 AM all 29.31 0.00 1.93 0.79 0.09 67.88 10:14:01 AM 0 33.42 0.00 1.98 1.88 0.10 62.63 10:14:01 AM 1 38.89 0.00 1.76 0.77 0.12 58.46 10:14:01 AM 2 19.07 0.00 2.16 1.62 0.10 77.04 10:14:01 AM 3 18.64 0.00 1.74 0.49 0.08 79.05 10:14:01 AM 4 33.63 0.00 2.00 1.16 0.10 63.11 10:14:01 AM 5 27.31 0.00 1.69 0.00 0.08 70.91 10:14:01 AM 6 45.40 0.00 2.65 0.40 0.08 51.46 10:14:01 AM 7 18.09 0.00 1.43 0.03 0.07 80.38 10:15:01 AM all 22.49 0.00 1.93 0.42 0.06 75.10 10:15:01 AM 0 16.22 0.00 1.34 0.02 0.08 82.34 10:15:01 AM 1 21.88 0.00 1.94 0.42 0.05 75.72 10:15:01 AM 2 26.69 0.00 3.28 0.38 0.07 69.58 10:15:01 AM 3 42.01 0.00 2.14 0.10 0.07 55.68 10:15:01 AM 4 10.41 0.00 1.29 0.44 0.05 87.82 10:15:01 AM 5 13.56 0.00 1.61 1.82 0.05 82.96 10:15:01 AM 6 31.45 0.00 2.59 0.02 0.08 65.86 10:15:01 AM 7 17.68 0.00 1.24 0.13 0.07 80.88 Average: all 19.46 0.00 1.44 0.32 0.07 78.71 Average: 0 21.11 0.00 1.26 0.25 0.08 77.30 Average: 1 22.01 0.00 1.56 0.51 0.08 75.84 Average: 2 17.36 0.00 1.69 0.45 0.07 80.43 Average: 3 19.17 0.00 1.36 0.19 0.07 79.21 Average: 4 17.34 0.00 1.40 0.39 0.07 80.80 Average: 5 19.24 0.00 1.42 0.33 0.07 78.95 Average: 6 20.94 0.00 1.53 0.21 0.07 77.26 Average: 7 18.47 0.00 1.34 0.25 0.06 79.87