---> uname -a: Linux prd-centos8-docker-8c-8g-16744.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 2010 24333 19 5546 29406 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:b1:0a:f6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.52/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85715sec preferred_lft 85715sec inet6 fe80::f816:3eff:feb1:af6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:68:c0:9a 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::42:2fff:fe68:c09a/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) 02/14/2026 _x86_64_ (8 CPU) 06:32:55 LINUX RESTART (8 CPU) 06:33:01 AM tps rtps wtps bread/s bwrtn/s 06:34:01 AM 316.61 128.19 188.42 13488.55 42572.76 06:35:01 AM 299.63 17.81 281.82 3853.09 15151.66 06:36:01 AM 99.98 1.37 98.62 373.74 12545.95 06:37:01 AM 38.51 0.12 38.39 29.46 2237.88 06:38:01 AM 101.53 0.40 101.13 379.47 37739.65 06:39:01 AM 17.66 0.47 17.19 14.80 428.96 06:40:01 AM 43.12 0.00 43.12 0.00 9112.95 06:41:01 AM 85.45 0.00 85.45 0.00 15457.90 06:42:01 AM 159.46 0.02 159.45 0.13 1687.00 06:43:01 AM 62.67 5.13 57.54 4589.77 28522.40 06:44:01 AM 24.58 0.45 24.13 63.85 3078.59 Average: 113.57 14.00 99.57 2072.04 15321.72 06:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 AM 29653700 31276420 3002012 9.19 2688 1947520 1411760 4.19 146928 2430240 150280 06:35:01 AM 27818640 30077868 4837072 14.81 2688 2569808 2789696 8.28 236128 4107392 304680 06:36:01 AM 26767120 29111584 5888592 18.03 2688 2652052 3160960 9.38 285752 5093232 22072 06:37:01 AM 25079196 28526824 7576516 23.20 2688 3730940 4107116 12.19 352172 6631184 1071756 06:38:01 AM 24470340 27951580 8185372 25.07 2688 3762368 4333364 12.86 444644 7124684 72 06:39:01 AM 24359820 27847100 8295892 25.40 2688 3768724 4176652 12.39 448056 7233616 108 06:40:01 AM 24271960 28416096 8383752 25.67 2688 4403376 3854200 11.44 512592 7223088 384900 06:41:01 AM 22881600 27129896 9774112 29.93 2688 4515784 6377144 18.92 559200 8536580 476 06:42:01 AM 23958004 28126780 8697708 26.63 2688 4424664 3951232 11.72 556012 7480628 15256 06:43:01 AM 25709088 30922312 6946624 21.27 2688 5460448 1473704 4.37 906924 5375188 85348 06:44:01 AM 24896836 30089212 7758876 23.76 2688 5438320 2290728 6.80 1150132 5941856 23004 Average: 25442391 29043243 7213321 22.09 2688 3879455 3447869 10.23 508958 6107063 187087 06:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 AM eth0 401.90 254.10 1760.34 64.83 0.00 0.00 0.00 0.00 06:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM eth0 457.22 365.44 6614.34 66.03 0.00 0.00 0.00 0.00 06:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM eth0 126.57 112.85 908.04 27.01 0.00 0.00 0.00 0.00 06:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 AM eth0 391.72 246.26 9537.44 35.53 0.00 0.00 0.00 0.00 06:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 AM lo 25.27 25.27 2.33 2.33 0.00 0.00 0.00 0.00 06:38:01 AM eth0 45.90 40.15 13.12 17.63 0.00 0.00 0.00 0.00 06:38:01 AM docker0 7.66 8.65 1.02 1.01 0.00 0.00 0.00 0.00 06:38:01 AM vethbbc28ec 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 06:39:01 AM lo 73.39 73.39 4.68 4.68 0.00 0.00 0.00 0.00 06:39:01 AM eth0 209.36 163.18 55.43 68.49 0.00 0.00 0.00 0.00 06:39:01 AM docker0 5.21 6.06 0.88 0.88 0.00 0.00 0.00 0.00 06:40:01 AM lo 8.15 8.15 0.41 0.41 0.00 0.00 0.00 0.00 06:40:01 AM eth0 638.82 264.21 2998.36 42.82 0.00 0.00 0.00 0.00 06:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 AM lo 570.32 570.32 80.74 80.74 0.00 0.00 0.00 0.00 06:41:01 AM eth0 43.83 36.57 14.28 18.45 0.00 0.00 0.00 0.00 06:41:01 AM docker0 253.36 262.95 37.13 41.02 0.00 0.00 0.00 0.00 06:41:01 AM veth5e5c056 220.53 228.69 36.60 32.18 0.00 0.00 0.00 0.00 06:41:01 AM vethba1c95e 32.82 34.95 4.00 9.10 0.00 0.00 0.00 0.00 06:42:01 AM lo 1082.16 1082.16 202.03 202.03 0.00 0.00 0.00 0.00 06:42:01 AM eth0 105.43 89.70 271.39 36.38 0.00 0.00 0.00 0.00 06:42:01 AM docker0 469.94 483.19 100.77 93.99 0.00 0.00 0.00 0.00 06:43:01 AM lo 1.03 1.03 0.05 0.05 0.00 0.00 0.00 0.00 06:43:01 AM eth0 289.84 203.67 1619.99 69.42 0.00 0.00 0.00 0.00 06:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:01 AM eth0 153.52 59.35 47.26 234.01 0.00 0.00 0.00 0.00 06:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 160.06 160.06 26.39 26.39 0.00 0.00 0.00 0.00 Average: eth0 260.34 166.85 2166.97 61.87 0.00 0.00 0.00 0.00 Average: docker0 66.94 69.18 12.71 12.45 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) 02/14/2026 _x86_64_ (8 CPU) 06:32:55 LINUX RESTART (8 CPU) 06:33:01 AM CPU %user %nice %system %iowait %steal %idle 06:34:01 AM all 13.47 0.00 3.22 3.25 0.06 80.00 06:34:01 AM 0 6.39 0.00 3.10 6.10 0.05 84.36 06:34:01 AM 1 15.61 0.00 3.61 0.54 0.07 80.18 06:34:01 AM 2 9.49 0.00 2.43 0.90 0.07 87.11 06:34:01 AM 3 20.44 0.00 3.64 5.91 0.08 69.93 06:34:01 AM 4 11.32 0.00 4.18 4.57 0.07 79.87 06:34:01 AM 5 13.29 0.00 3.23 4.69 0.03 78.76 06:34:01 AM 6 8.17 0.00 2.71 1.91 0.07 87.14 06:34:01 AM 7 23.02 0.00 2.91 1.35 0.05 72.66 06:35:01 AM all 25.64 0.00 1.53 1.19 0.08 71.56 06:35:01 AM 0 13.49 0.00 1.04 1.10 0.08 84.29 06:35:01 AM 1 36.85 0.00 2.93 2.80 0.08 57.34 06:35:01 AM 2 27.05 0.00 1.69 1.77 0.13 69.35 06:35:01 AM 3 16.64 0.00 1.40 0.48 0.07 81.41 06:35:01 AM 4 25.66 0.00 0.92 0.52 0.08 72.82 06:35:01 AM 5 21.30 0.00 1.34 0.85 0.07 76.44 06:35:01 AM 6 36.59 0.00 1.19 0.33 0.08 61.81 06:35:01 AM 7 27.61 0.00 1.70 1.62 0.07 69.00 06:36:01 AM all 32.82 0.00 0.92 0.72 0.09 65.45 06:36:01 AM 0 7.55 0.00 0.89 1.42 0.08 90.06 06:36:01 AM 1 40.77 0.00 1.84 2.22 0.08 55.09 06:36:01 AM 2 38.85 0.00 0.37 0.15 0.10 60.53 06:36:01 AM 3 46.58 0.00 0.77 0.43 0.07 52.15 06:36:01 AM 4 30.07 0.00 0.92 0.72 0.12 68.17 06:36:01 AM 5 35.04 0.00 0.95 0.03 0.08 63.89 06:36:01 AM 6 25.53 0.00 0.90 0.10 0.07 73.41 06:36:01 AM 7 38.16 0.00 0.72 0.72 0.08 60.32 06:37:01 AM all 23.83 0.00 2.34 0.11 0.07 73.66 06:37:01 AM 0 20.08 0.00 2.87 0.64 0.07 76.34 06:37:01 AM 1 29.07 0.00 1.51 0.05 0.05 69.32 06:37:01 AM 2 7.73 0.00 2.20 0.02 0.08 89.97 06:37:01 AM 3 11.83 0.00 1.95 0.05 0.07 86.10 06:37:01 AM 4 28.66 0.00 2.65 0.02 0.07 68.61 06:37:01 AM 5 16.82 0.00 1.85 0.07 0.07 81.20 06:37:01 AM 6 57.04 0.00 3.27 0.02 0.07 39.60 06:37:01 AM 7 19.39 0.00 2.40 0.03 0.05 78.13 06:38:01 AM all 22.49 0.00 2.36 1.23 0.09 73.83 06:38:01 AM 0 15.93 0.00 2.55 0.02 0.10 81.40 06:38:01 AM 1 33.88 0.00 3.49 4.00 0.08 58.54 06:38:01 AM 2 19.42 0.00 2.48 1.52 0.08 76.50 06:38:01 AM 3 23.17 0.00 2.29 1.44 0.10 73.00 06:38:01 AM 4 20.01 0.00 2.03 1.36 0.10 76.50 06:38:01 AM 5 26.41 0.00 2.22 1.42 0.08 69.86 06:38:01 AM 6 19.69 0.00 1.86 0.07 0.07 78.32 06:38:01 AM 7 21.36 0.00 1.97 0.03 0.08 76.55 06:39:01 AM all 12.29 0.00 1.65 0.03 0.08 85.95 06:39:01 AM 0 15.06 0.00 1.02 0.02 0.08 83.82 06:39:01 AM 1 12.27 0.00 1.61 0.03 0.08 86.01 06:39:01 AM 2 13.73 0.00 1.71 0.07 0.08 84.41 06:39:01 AM 3 10.00 0.00 1.97 0.03 0.10 87.89 06:39:01 AM 4 12.16 0.00 1.44 0.00 0.08 86.32 06:39:01 AM 5 10.65 0.00 1.62 0.03 0.08 87.61 06:39:01 AM 6 13.51 0.00 2.44 0.02 0.08 83.95 06:39:01 AM 7 10.93 0.00 1.42 0.03 0.07 87.55 06:40:01 AM all 34.99 0.00 1.62 0.24 0.11 63.05 06:40:01 AM 0 38.34 0.00 1.21 0.00 0.10 60.35 06:40:01 AM 1 43.75 0.00 1.90 0.03 0.12 54.20 06:40:01 AM 2 20.96 0.00 1.14 1.49 0.10 76.30 06:40:01 AM 3 36.94 0.00 1.47 0.02 0.12 61.45 06:40:01 AM 4 43.20 0.00 1.23 0.10 0.10 55.37 06:40:01 AM 5 22.50 0.00 1.58 0.02 0.10 75.80 06:40:01 AM 6 38.55 0.00 2.23 0.12 0.12 58.98 06:40:01 AM 7 35.64 0.00 2.18 0.13 0.12 61.93 06:41:01 AM all 25.92 0.00 1.66 0.59 0.09 71.74 06:41:01 AM 0 36.31 0.00 2.94 0.45 0.12 60.18 06:41:01 AM 1 26.98 0.00 1.34 0.67 0.08 70.93 06:41:01 AM 2 27.82 0.00 1.24 0.67 0.10 70.17 06:41:01 AM 3 25.38 0.00 1.52 0.20 0.07 72.83 06:41:01 AM 4 30.98 0.00 1.51 0.34 0.08 67.10 06:41:01 AM 5 19.72 0.00 1.09 1.30 0.08 77.81 06:41:01 AM 6 20.17 0.00 2.08 0.18 0.08 77.49 06:41:01 AM 7 19.99 0.00 1.54 0.94 0.10 77.43 06:42:01 AM all 26.65 0.00 2.02 0.30 0.08 70.95 06:42:01 AM 0 31.43 0.00 1.86 1.49 0.08 65.14 06:42:01 AM 1 19.34 0.00 2.01 0.47 0.08 78.10 06:42:01 AM 2 35.38 0.00 1.39 0.03 0.08 63.12 06:42:01 AM 3 39.03 0.00 2.04 0.07 0.08 58.78 06:42:01 AM 4 21.60 0.00 1.88 0.07 0.08 76.37 06:42:01 AM 5 18.15 0.00 2.03 0.00 0.08 79.73 06:42:01 AM 6 22.29 0.00 2.13 0.12 0.07 75.40 06:42:01 AM 7 25.93 0.00 2.84 0.12 0.08 71.03 06:43:01 AM all 33.45 0.00 2.03 0.80 0.08 63.65 06:43:01 AM 0 30.92 0.00 1.40 0.48 0.08 67.11 06:43:01 AM 1 32.61 0.00 2.17 1.72 0.08 63.41 06:43:01 AM 2 31.13 0.00 2.09 1.12 0.08 65.57 06:43:01 AM 3 45.45 0.00 2.03 0.00 0.07 52.46 06:43:01 AM 4 37.31 0.00 2.08 2.04 0.08 58.49 06:43:01 AM 5 29.14 0.00 1.59 0.55 0.07 68.65 06:43:01 AM 6 31.64 0.00 2.95 0.08 0.07 65.26 06:43:01 AM 7 29.42 0.00 1.94 0.35 0.07 68.22 06:44:01 AM all 14.82 0.00 0.56 0.13 0.04 84.45 06:44:01 AM 0 1.79 0.00 0.20 0.00 0.05 97.96 06:44:01 AM 1 18.62 0.00 0.53 0.05 0.02 80.78 06:44:01 AM 2 1.05 0.00 0.40 0.70 0.03 97.81 06:44:01 AM 3 28.33 0.00 0.55 0.17 0.03 70.92 06:44:01 AM 4 4.80 0.00 0.32 0.00 0.05 94.83 06:44:01 AM 5 2.62 0.00 0.38 0.08 0.08 96.83 06:44:01 AM 6 42.53 0.00 1.77 0.02 0.05 55.64 06:44:01 AM 7 18.77 0.00 0.33 0.03 0.03 80.83 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.21 0.00 1.81 0.78 0.08 73.12 Average: 0 19.75 0.00 1.73 1.06 0.08 77.37 Average: 1 28.16 0.00 2.08 1.14 0.08 68.54 Average: 2 21.15 0.00 1.56 0.77 0.09 76.44 Average: 3 27.62 0.00 1.78 0.80 0.08 69.72 Average: 4 24.15 0.00 1.74 0.88 0.08 73.14 Average: 5 19.60 0.00 1.63 0.82 0.08 77.87 Average: 6 28.70 0.00 2.14 0.27 0.07 68.82 Average: 7 24.56 0.00 1.81 0.49 0.07 73.06