---> uname -a: Linux prd-centos8-docker-8c-8g-3987.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 1139 25285 19 5465 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:5f:78:94 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.142/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85742sec preferred_lft 85742sec inet6 fe80::f816:3eff:fe5f:7894/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:12:c1:62 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::42:7bff:fe12:c162/64 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) 01/08/2026 _x86_64_ (8 CPU) 10:25:48 LINUX RESTART (8 CPU) 10:26:01 AM tps rtps wtps bread/s bwrtn/s 10:27:01 AM 278.22 27.21 251.02 6979.69 18246.83 10:28:01 AM 281.42 18.88 262.55 4149.02 15263.86 10:29:01 AM 85.97 0.30 85.67 77.57 9165.68 10:30:01 AM 109.95 0.62 109.33 506.76 38824.06 10:31:01 AM 36.00 0.05 35.95 0.53 562.25 10:32:01 AM 14.01 0.43 13.58 20.93 708.15 10:33:01 AM 114.98 0.00 114.98 0.00 23878.06 10:34:01 AM 17.91 0.00 17.91 0.00 421.89 10:35:01 AM 131.44 0.00 131.44 0.00 1389.39 10:36:01 AM 36.33 2.47 33.86 4497.92 1639.53 Average: 110.62 5.00 105.63 1623.19 11010.13 10:26:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:27:01 AM 29482488 31195388 3173224 9.72 2688 2034484 1488728 4.42 155980 2581016 200808 10:28:01 AM 27510664 29712184 5145048 15.76 2688 2512384 2752208 8.17 255452 4395372 183296 10:29:01 AM 27060264 29337020 5595448 17.13 2688 2584768 3000756 8.90 279368 4812780 108 10:30:01 AM 25220084 28633140 7435628 22.77 2688 3696116 3599856 10.68 419928 6409084 1008 10:31:01 AM 24852872 28272040 7802840 23.89 2688 3701348 3839772 11.39 440192 6751092 2276 10:32:01 AM 25698300 29131860 6957412 21.31 2688 3715156 3617448 10.73 445532 5903444 772 10:33:01 AM 24041600 28180232 8614112 26.38 2688 4403980 5431720 16.12 543196 7402760 216 10:34:01 AM 23195440 27380784 9460272 28.97 2688 4453956 6094328 18.08 554124 8230132 204 10:35:01 AM 24638784 28745264 8016928 24.55 2688 4362624 3752984 11.14 549612 6809880 15544 10:36:01 AM 23619176 28656332 9036536 27.67 2688 5286816 3403864 10.10 723116 7646380 769740 Average: 25531967 28924424 7123745 21.81 2688 3675163 3698166 10.97 436650 6094194 117397 10:26:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 AM eth0 428.27 284.99 2034.11 80.31 0.00 0.00 0.00 0.00 10:27:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 AM eth0 429.04 348.90 5193.00 49.79 0.00 0.00 0.00 0.00 10:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 AM eth0 211.13 183.04 956.33 45.42 0.00 0.00 0.00 0.00 10:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 AM eth0 302.07 179.77 9500.66 13.88 0.00 0.00 0.00 0.00 10:30:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:31:01 AM lo 49.48 49.48 4.50 4.50 0.00 0.00 0.00 0.00 10:31:01 AM eth0 114.05 82.51 34.78 36.51 0.00 0.00 0.00 0.00 10:31:01 AM docker0 12.10 13.55 1.79 1.68 0.00 0.00 0.00 0.00 10:32:01 AM lo 58.50 58.50 2.98 2.98 0.00 0.00 0.00 0.00 10:32:01 AM eth0 280.31 204.20 91.95 82.77 0.00 0.00 0.00 0.00 10:32:01 AM docker0 0.78 1.02 0.11 0.18 0.00 0.00 0.00 0.00 10:33:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:33:01 AM eth0 480.21 177.89 2976.47 21.45 0.00 0.00 0.00 0.00 10:33:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 AM veth709b21d 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:33:01 AM vethc437ff9 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:34:01 AM lo 611.16 611.16 85.41 85.41 0.00 0.00 0.00 0.00 10:34:01 AM eth0 61.05 40.14 18.67 21.27 0.00 0.00 0.00 0.00 10:34:01 AM docker0 264.98 276.59 38.92 43.06 0.00 0.00 0.00 0.00 10:34:01 AM veth709b21d 229.94 240.19 38.29 33.68 0.00 0.00 0.00 0.00 10:34:01 AM vethc437ff9 35.04 36.90 4.25 9.62 0.00 0.00 0.00 0.00 10:35:01 AM lo 1054.98 1054.98 197.46 197.46 0.00 0.00 0.00 0.00 10:35:01 AM eth0 146.50 106.76 285.19 41.50 0.00 0.00 0.00 0.00 10:35:01 AM docker0 461.35 472.66 99.00 91.81 0.00 0.00 0.00 0.00 10:36:01 AM lo 1.10 1.10 0.05 0.05 0.00 0.00 0.00 0.00 10:36:01 AM eth0 83.52 66.12 1252.19 14.45 0.00 0.00 0.00 0.00 10:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 177.55 177.55 29.04 29.04 0.00 0.00 0.00 0.00 Average: eth0 253.62 167.43 2234.35 40.74 0.00 0.00 0.00 0.00 Average: docker0 73.92 76.39 13.98 13.67 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) 01/08/2026 _x86_64_ (8 CPU) 10:25:48 LINUX RESTART (8 CPU) 10:26:01 AM CPU %user %nice %system %iowait %steal %idle 10:27:01 AM all 14.61 0.00 2.12 1.09 0.06 82.11 10:27:01 AM 0 8.98 0.00 1.55 1.66 0.07 87.74 10:27:01 AM 1 20.64 0.00 2.28 0.67 0.07 76.34 10:27:01 AM 2 10.56 0.00 3.29 2.62 0.08 83.44 10:27:01 AM 3 24.03 0.00 2.40 1.15 0.05 72.36 10:27:01 AM 4 12.84 0.00 2.06 0.90 0.03 84.17 10:27:01 AM 5 15.55 0.00 1.49 0.87 0.07 82.03 10:27:01 AM 6 9.21 0.00 1.91 0.74 0.03 88.11 10:27:01 AM 7 15.07 0.00 1.97 0.15 0.08 82.72 10:28:01 AM all 31.08 0.00 1.40 0.96 0.09 66.48 10:28:01 AM 0 35.28 0.00 0.90 0.67 0.10 63.05 10:28:01 AM 1 19.26 0.00 1.19 1.37 0.08 78.10 10:28:01 AM 2 45.39 0.00 1.96 0.74 0.08 51.83 10:28:01 AM 3 36.73 0.00 1.07 0.90 0.10 61.20 10:28:01 AM 4 19.21 0.00 0.99 0.32 0.07 79.42 10:28:01 AM 5 30.72 0.00 1.67 0.89 0.08 66.64 10:28:01 AM 6 20.44 0.00 1.37 1.12 0.08 76.99 10:28:01 AM 7 41.56 0.00 2.07 1.67 0.08 54.61 10:29:01 AM all 27.43 0.00 0.95 0.29 0.06 71.26 10:29:01 AM 0 14.72 0.00 1.09 0.57 0.07 83.56 10:29:01 AM 1 18.21 0.00 1.45 0.10 0.05 80.19 10:29:01 AM 2 34.18 0.00 1.02 0.52 0.08 64.20 10:29:01 AM 3 17.92 0.00 0.43 0.03 0.07 81.55 10:29:01 AM 4 43.27 0.00 0.38 0.00 0.08 56.26 10:29:01 AM 5 27.81 0.00 0.52 0.00 0.05 71.62 10:29:01 AM 6 27.20 0.00 0.95 0.10 0.05 71.69 10:29:01 AM 7 36.03 0.00 1.78 0.98 0.07 61.13 10:30:01 AM all 24.62 0.00 2.68 0.95 0.08 71.67 10:30:01 AM 0 24.53 0.00 2.66 0.50 0.08 72.23 10:30:01 AM 1 21.59 0.00 3.04 0.66 0.08 74.63 10:30:01 AM 2 31.99 0.00 3.52 3.67 0.10 60.72 10:30:01 AM 3 24.89 0.00 2.33 0.67 0.07 72.04 10:30:01 AM 4 11.39 0.00 2.24 0.05 0.07 86.26 10:30:01 AM 5 20.61 0.00 2.69 1.06 0.07 75.57 10:30:01 AM 6 21.28 0.00 2.91 0.82 0.08 74.90 10:30:01 AM 7 40.67 0.00 2.10 0.15 0.08 56.99 10:31:01 AM all 22.35 0.00 2.15 0.05 0.09 75.36 10:31:01 AM 0 20.89 0.00 2.37 0.02 0.07 76.65 10:31:01 AM 1 21.75 0.00 2.26 0.05 0.10 75.84 10:31:01 AM 2 23.71 0.00 2.28 0.03 0.08 73.90 10:31:01 AM 3 17.62 0.00 1.71 0.03 0.08 80.55 10:31:01 AM 4 14.61 0.00 2.38 0.13 0.08 82.79 10:31:01 AM 5 19.90 0.00 1.71 0.05 0.08 78.26 10:31:01 AM 6 27.69 0.00 2.64 0.07 0.08 69.52 10:31:01 AM 7 32.61 0.00 1.86 0.05 0.10 65.38 10:32:01 AM all 11.77 0.00 1.28 0.03 0.08 86.85 10:32:01 AM 0 10.89 0.00 0.99 0.03 0.07 88.02 10:32:01 AM 1 10.14 0.00 1.36 0.00 0.08 88.42 10:32:01 AM 2 15.80 0.00 1.50 0.05 0.08 82.56 10:32:01 AM 3 15.81 0.00 1.45 0.02 0.08 82.64 10:32:01 AM 4 5.62 0.00 1.10 0.02 0.07 93.20 10:32:01 AM 5 6.70 0.00 1.20 0.03 0.07 91.99 10:32:01 AM 6 13.53 0.00 1.40 0.03 0.08 84.95 10:32:01 AM 7 15.70 0.00 1.20 0.03 0.07 83.00 10:33:01 AM all 35.29 0.00 2.03 0.58 0.09 62.01 10:33:01 AM 0 21.56 0.00 1.98 0.00 0.10 76.36 10:33:01 AM 1 39.40 0.00 2.13 1.19 0.10 57.18 10:33:01 AM 2 38.01 0.00 2.33 1.99 0.10 57.57 10:33:01 AM 3 37.31 0.00 2.80 0.52 0.08 59.29 10:33:01 AM 4 42.39 0.00 2.40 0.25 0.10 54.86 10:33:01 AM 5 35.13 0.00 1.71 0.30 0.10 62.76 10:33:01 AM 6 36.65 0.00 1.41 0.17 0.07 61.70 10:33:01 AM 7 31.88 0.00 1.47 0.20 0.10 66.34 10:34:01 AM all 24.91 0.00 1.22 0.03 0.09 73.75 10:34:01 AM 0 27.09 0.00 0.94 0.05 0.10 71.82 10:34:01 AM 1 31.68 0.00 1.01 0.03 0.08 67.20 10:34:01 AM 2 17.92 0.00 1.59 0.02 0.07 80.41 10:34:01 AM 3 22.88 0.00 1.05 0.00 0.10 75.96 10:34:01 AM 4 13.37 0.00 1.12 0.02 0.08 85.41 10:34:01 AM 5 45.66 0.00 1.69 0.02 0.08 52.55 10:34:01 AM 6 22.54 0.00 1.19 0.02 0.10 76.15 10:34:01 AM 7 18.12 0.00 1.21 0.07 0.08 80.52 10:35:01 AM all 23.90 0.00 2.03 0.24 0.09 73.75 10:35:01 AM 0 18.45 0.00 2.82 0.07 0.10 78.57 10:35:01 AM 1 27.71 0.00 1.42 0.00 0.08 70.78 10:35:01 AM 2 30.79 0.00 1.40 0.02 0.08 67.71 10:35:01 AM 3 20.22 0.00 2.30 0.02 0.08 77.38 10:35:01 AM 4 20.57 0.00 1.74 0.05 0.08 77.56 10:35:01 AM 5 19.95 0.00 2.24 1.65 0.08 76.08 10:35:01 AM 6 34.87 0.00 2.04 0.03 0.08 62.97 10:35:01 AM 7 18.61 0.00 2.25 0.07 0.08 78.99 10:36:01 AM all 29.38 0.00 1.21 0.12 0.07 69.22 10:36:01 AM 0 24.55 0.00 1.04 0.00 0.08 74.33 10:36:01 AM 1 21.59 0.00 1.29 0.23 0.07 76.83 10:36:01 AM 2 45.48 0.00 1.20 0.00 0.07 53.25 10:36:01 AM 3 43.81 0.00 1.57 0.37 0.07 54.19 10:36:01 AM 4 15.49 0.00 1.30 0.03 0.05 83.12 10:36:01 AM 5 20.59 0.00 0.65 0.13 0.07 78.56 10:36:01 AM 6 31.38 0.00 0.82 0.08 0.07 67.65 10:36:01 AM 7 32.10 0.00 1.82 0.13 0.07 65.88 Average: all 24.53 0.00 1.71 0.43 0.08 73.25 Average: 0 20.69 0.00 1.63 0.36 0.08 77.24 Average: 1 23.19 0.00 1.74 0.43 0.08 74.56 Average: 2 29.39 0.00 2.01 0.96 0.08 67.55 Average: 3 26.12 0.00 1.71 0.37 0.08 71.71 Average: 4 19.88 0.00 1.57 0.18 0.07 78.30 Average: 5 24.26 0.00 1.56 0.50 0.08 73.61 Average: 6 24.48 0.00 1.66 0.32 0.07 73.47 Average: 7 28.24 0.00 1.77 0.35 0.08 69.55