---> uname -a: Linux prd-centos8-docker-8c-8g-19209.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 1122 25303 19 5463 30294 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:77:ff:e6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.128/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85729sec preferred_lft 85729sec inet6 fe80::f816:3eff:fe77:ffe6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:f9:ee:66 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:fef9:ee66/64 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) 12/10/2025 _x86_64_ (8 CPU) 05:24:01 LINUX RESTART (8 CPU) 05:25:01 AM tps rtps wtps bread/s bwrtn/s 05:26:01 AM 281.72 17.53 264.20 3711.16 12786.22 05:27:01 AM 103.10 1.67 101.43 505.38 11517.76 05:28:01 AM 28.05 0.10 27.95 40.39 2547.46 05:29:01 AM 112.68 0.52 112.16 386.80 39611.45 05:30:01 AM 28.99 0.48 28.51 21.46 572.66 05:31:01 AM 18.99 0.00 18.99 0.00 270.78 05:32:01 AM 107.41 0.00 107.41 0.00 24249.10 05:33:01 AM 14.65 0.00 14.65 0.00 342.94 05:34:01 AM 161.42 0.00 161.42 0.00 2272.51 05:35:01 AM 61.73 2.92 58.81 4550.48 27208.46 Average: 91.88 2.32 89.56 921.53 12137.45 05:25:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:26:01 AM 28371092 30556024 4284620 13.12 2688 2496364 1923536 5.71 221060 3570924 301764 05:27:01 AM 27255848 29533488 5399864 16.54 2688 2585676 2844712 8.44 279104 4612520 61496 05:28:01 AM 26162552 29040468 6493160 19.88 2688 3183040 3334800 9.89 331992 5635600 594228 05:29:01 AM 25207952 28621912 7447760 22.81 2688 3696000 4952060 14.69 433032 6404256 108 05:30:01 AM 25077948 28499628 7577764 23.21 2688 3703700 3679640 10.92 441172 6526324 772 05:31:01 AM 25408624 29076384 7247088 22.19 2688 3947952 3146248 9.33 500252 6136332 244236 05:32:01 AM 23621548 27760028 9034164 27.66 2688 4406764 5885428 17.46 551108 7812156 1668 05:33:01 AM 22824200 27010312 9831512 30.11 2688 4454668 6526608 19.36 554440 8600464 3064 05:34:01 AM 24078124 28183280 8577588 26.27 2688 4361424 3914176 11.61 551496 7366776 424 05:35:01 AM 25904216 31011996 6751496 20.67 2688 5352564 1531112 4.54 906184 5180148 89032 Average: 25391210 28929352 7264502 22.25 2688 3818815 3773832 11.20 476984 6184550 129679 05:25:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 AM eth0 432.82 337.14 5442.94 64.17 0.00 0.00 0.00 0.00 05:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 AM eth0 121.70 107.70 909.65 24.42 0.00 0.00 0.00 0.00 05:27:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:28:01 AM eth0 389.62 248.06 9103.22 36.72 0.00 0.00 0.00 0.00 05:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 AM lo 6.46 6.46 0.56 0.56 0.00 0.00 0.00 0.00 05:29:01 AM eth0 25.84 17.51 452.84 6.45 0.00 0.00 0.00 0.00 05:29:01 AM docker0 1.57 1.98 0.23 0.22 0.00 0.00 0.00 0.00 05:29:01 AM veth9290cc0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 05:30:01 AM lo 75.11 75.11 5.62 5.62 0.00 0.00 0.00 0.00 05:30:01 AM eth0 238.29 190.70 68.26 76.60 0.00 0.00 0.00 0.00 05:30:01 AM docker0 11.28 12.71 1.67 1.65 0.00 0.00 0.00 0.00 05:31:01 AM lo 37.60 37.60 1.85 1.85 0.00 0.00 0.00 0.00 05:31:01 AM eth0 231.45 185.64 748.48 67.01 0.00 0.00 0.00 0.00 05:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 AM lo 20.18 20.18 2.48 2.48 0.00 0.00 0.00 0.00 05:32:01 AM eth0 518.59 179.52 2302.65 14.47 0.00 0.00 0.00 0.00 05:32:01 AM docker0 8.55 10.46 0.81 1.98 0.00 0.00 0.00 0.00 05:32:01 AM veth9144108 8.55 10.60 0.93 1.99 0.00 0.00 0.00 0.00 05:32:01 AM veth81eec21 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 05:33:01 AM lo 886.90 886.90 131.42 131.42 0.00 0.00 0.00 0.00 05:33:01 AM eth0 83.70 65.39 28.29 33.96 0.00 0.00 0.00 0.00 05:33:01 AM docker0 382.12 394.63 59.95 64.68 0.00 0.00 0.00 0.00 05:33:01 AM veth9144108 329.85 341.78 58.89 49.82 0.00 0.00 0.00 0.00 05:33:01 AM veth81eec21 52.27 52.94 6.28 14.86 0.00 0.00 0.00 0.00 05:34:01 AM lo 729.09 729.09 148.18 148.18 0.00 0.00 0.00 0.00 05:34:01 AM eth0 81.98 67.10 268.54 25.38 0.00 0.00 0.00 0.00 05:34:01 AM docker0 332.72 340.46 77.27 68.31 0.00 0.00 0.00 0.00 05:35:01 AM lo 0.93 0.93 0.05 0.05 0.00 0.00 0.00 0.00 05:35:01 AM eth0 92.67 75.84 1265.01 18.73 0.00 0.00 0.00 0.00 05:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 175.66 175.66 29.02 29.02 0.00 0.00 0.00 0.00 Average: eth0 221.66 147.46 2058.78 36.79 0.00 0.00 0.00 0.00 Average: docker0 73.64 76.04 14.00 13.69 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) 12/10/2025 _x86_64_ (8 CPU) 05:24:01 LINUX RESTART (8 CPU) 05:25:01 AM CPU %user %nice %system %iowait %steal %idle 05:26:01 AM all 20.55 0.00 1.41 0.80 0.08 77.17 05:26:01 AM 0 19.25 0.00 1.20 0.95 0.08 78.51 05:26:01 AM 1 25.71 0.00 1.34 0.33 0.07 72.56 05:26:01 AM 2 21.23 0.00 1.09 0.49 0.08 77.12 05:26:01 AM 3 16.56 0.00 1.96 1.35 0.08 80.05 05:26:01 AM 4 22.89 0.00 1.05 0.40 0.08 75.57 05:26:01 AM 5 16.08 0.00 1.00 0.69 0.07 82.16 05:26:01 AM 6 23.58 0.00 2.24 1.02 0.07 73.09 05:26:01 AM 7 19.08 0.00 1.41 1.14 0.07 78.31 05:27:01 AM all 36.02 0.00 1.00 0.41 0.08 62.50 05:27:01 AM 0 21.53 0.00 0.80 0.00 0.08 77.58 05:27:01 AM 1 35.46 0.00 0.65 0.05 0.08 63.75 05:27:01 AM 2 42.92 0.00 1.27 0.78 0.07 54.96 05:27:01 AM 3 42.94 0.00 1.15 0.12 0.07 55.72 05:27:01 AM 4 57.80 0.00 0.52 0.10 0.07 41.51 05:27:01 AM 5 43.23 0.00 1.39 0.15 0.08 55.15 05:27:01 AM 6 26.75 0.00 1.22 0.38 0.07 71.58 05:27:01 AM 7 17.48 0.00 1.00 1.66 0.08 79.77 05:28:01 AM all 19.45 0.00 0.80 0.08 0.05 79.62 05:28:01 AM 0 18.85 0.00 0.37 0.00 0.07 80.71 05:28:01 AM 1 4.85 0.00 0.67 0.02 0.07 94.40 05:28:01 AM 2 11.14 0.00 0.75 0.00 0.03 88.07 05:28:01 AM 3 24.63 0.00 0.55 0.00 0.03 74.79 05:28:01 AM 4 53.89 0.00 1.60 0.02 0.07 44.43 05:28:01 AM 5 19.47 0.00 0.43 0.00 0.03 80.06 05:28:01 AM 6 14.24 0.00 0.53 0.07 0.05 85.11 05:28:01 AM 7 8.47 0.00 1.47 0.55 0.07 89.44 05:29:01 AM all 19.54 0.00 2.68 0.68 0.07 77.04 05:29:01 AM 0 16.27 0.00 1.81 0.18 0.07 81.67 05:29:01 AM 1 21.52 0.00 3.14 1.49 0.07 73.78 05:29:01 AM 2 15.66 0.00 2.87 1.61 0.07 79.80 05:29:01 AM 3 12.41 0.00 2.47 0.74 0.08 84.29 05:29:01 AM 4 40.20 0.00 3.51 0.67 0.07 55.55 05:29:01 AM 5 16.19 0.00 2.54 0.30 0.07 80.91 05:29:01 AM 6 12.80 0.00 3.09 0.42 0.07 83.62 05:29:01 AM 7 21.28 0.00 2.00 0.02 0.05 76.65 05:30:01 AM all 17.91 0.00 1.97 0.05 0.08 79.99 05:30:01 AM 0 16.37 0.00 1.79 0.02 0.08 81.75 05:30:01 AM 1 18.49 0.00 1.54 0.08 0.08 79.80 05:30:01 AM 2 21.18 0.00 1.97 0.03 0.08 76.73 05:30:01 AM 3 16.69 0.00 2.70 0.15 0.07 80.39 05:30:01 AM 4 17.30 0.00 1.86 0.05 0.07 80.73 05:30:01 AM 5 18.60 0.00 1.86 0.02 0.08 79.44 05:30:01 AM 6 17.29 0.00 2.07 0.05 0.07 80.52 05:30:01 AM 7 17.33 0.00 1.98 0.03 0.07 80.59 05:31:01 AM all 21.67 0.00 1.08 0.03 0.08 77.14 05:31:01 AM 0 26.18 0.00 0.68 0.07 0.08 72.98 05:31:01 AM 1 24.23 0.00 0.80 0.02 0.07 74.89 05:31:01 AM 2 23.26 0.00 0.80 0.00 0.08 75.85 05:31:01 AM 3 12.78 0.00 1.35 0.02 0.08 85.76 05:31:01 AM 4 28.89 0.00 1.84 0.10 0.08 69.09 05:31:01 AM 5 21.79 0.00 1.55 0.05 0.07 76.54 05:31:01 AM 6 19.47 0.00 0.92 0.00 0.08 79.53 05:31:01 AM 7 16.76 0.00 0.67 0.00 0.07 82.50 05:32:01 AM all 27.46 0.00 1.56 0.41 0.08 70.49 05:32:01 AM 0 33.04 0.00 1.47 0.02 0.08 65.39 05:32:01 AM 1 17.18 0.00 1.44 0.75 0.08 80.54 05:32:01 AM 2 51.26 0.00 1.89 0.27 0.08 46.49 05:32:01 AM 3 26.50 0.00 1.52 0.80 0.07 71.11 05:32:01 AM 4 20.89 0.00 1.29 0.25 0.08 77.49 05:32:01 AM 5 29.51 0.00 1.69 0.47 0.08 68.24 05:32:01 AM 6 31.87 0.00 1.44 0.37 0.07 66.26 05:32:01 AM 7 9.44 0.00 1.69 0.39 0.07 88.42 05:33:01 AM all 22.90 0.00 1.53 0.02 0.08 75.46 05:33:01 AM 0 17.63 0.00 1.31 0.02 0.08 80.96 05:33:01 AM 1 24.90 0.00 1.27 0.00 0.07 73.76 05:33:01 AM 2 26.00 0.00 1.84 0.05 0.08 72.03 05:33:01 AM 3 17.28 0.00 1.84 0.02 0.08 80.78 05:33:01 AM 4 18.99 0.00 1.57 0.05 0.10 79.29 05:33:01 AM 5 27.43 0.00 1.31 0.02 0.07 71.18 05:33:01 AM 6 33.95 0.00 1.26 0.00 0.08 64.71 05:33:01 AM 7 17.01 0.00 1.86 0.03 0.08 81.01 05:34:01 AM all 27.72 0.00 1.42 0.34 0.07 70.44 05:34:01 AM 0 37.06 0.00 0.53 0.02 0.07 62.32 05:34:01 AM 1 25.73 0.00 1.56 0.02 0.08 72.61 05:34:01 AM 2 52.70 0.00 1.67 0.10 0.08 45.45 05:34:01 AM 3 21.94 0.00 1.31 0.00 0.07 76.69 05:34:01 AM 4 24.63 0.00 2.50 0.18 0.08 72.60 05:34:01 AM 5 14.39 0.00 0.99 0.12 0.07 84.44 05:34:01 AM 6 9.03 0.00 2.06 2.28 0.07 86.56 05:34:01 AM 7 36.15 0.00 0.77 0.03 0.07 62.98 05:35:01 AM all 21.65 0.00 1.73 0.41 0.06 76.14 05:35:01 AM 0 30.90 0.00 1.34 0.10 0.08 67.58 05:35:01 AM 1 6.05 0.00 1.69 0.60 0.07 91.59 05:35:01 AM 2 39.83 0.00 2.46 1.87 0.05 55.79 05:35:01 AM 3 31.23 0.00 1.90 0.13 0.05 66.68 05:35:01 AM 4 12.91 0.00 1.82 0.17 0.05 85.06 05:35:01 AM 5 8.80 0.00 1.12 0.05 0.05 89.98 05:35:01 AM 6 19.80 0.00 1.69 0.18 0.07 78.26 05:35:01 AM 7 23.66 0.00 1.84 0.20 0.07 74.23 Average: all 23.49 0.00 1.52 0.32 0.07 74.60 Average: 0 23.71 0.00 1.13 0.14 0.08 74.94 Average: 1 20.42 0.00 1.41 0.34 0.07 77.77 Average: 2 30.52 0.00 1.66 0.52 0.07 67.22 Average: 3 22.31 0.00 1.67 0.33 0.07 75.62 Average: 4 29.85 0.00 1.76 0.20 0.08 68.12 Average: 5 21.55 0.00 1.39 0.19 0.07 76.81 Average: 6 20.88 0.00 1.65 0.48 0.07 76.92 Average: 7 18.67 0.00 1.47 0.41 0.07 79.39