---> uname -a: Linux prd-centos8-docker-8c-8g-28126.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 1150 25096 19 5643 30266 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:62:2f:9c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.176/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85715sec preferred_lft 85715sec inet6 fe80::f816:3eff:fe62:2f9c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:56:ee:8f 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:abff:fe56:ee8f/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) 07/15/2025 _x86_64_ (8 CPU) 08:02:59 LINUX RESTART (8 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 258.93 17.93 241.00 3911.76 12696.97 08:06:01 AM 220.38 1.17 219.21 198.47 44541.24 08:07:01 AM 44.92 0.68 44.24 453.18 7975.24 08:08:01 AM 26.66 0.48 26.17 21.46 448.90 08:09:01 AM 2.93 0.00 2.93 0.00 81.27 08:10:01 AM 3.62 0.00 3.62 0.00 356.28 08:11:01 AM 110.34 0.00 110.34 0.00 23660.22 08:12:01 AM 20.81 0.00 20.81 0.00 735.54 08:13:01 AM 171.33 2.47 168.87 4496.42 2444.23 08:14:01 AM 54.39 1.80 52.59 1785.97 33731.58 Average: 91.43 2.45 88.98 1086.77 12667.02 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 27628020 29789740 5027684 15.40 2688 2474436 2584632 7.67 237684 4303928 279016 08:06:01 AM 25683020 29065612 6972684 21.35 2688 3667084 3164360 9.39 341000 6026868 202000 08:07:01 AM 25218232 28618796 7437472 22.78 2688 3683160 3804296 11.29 434692 6394112 76 08:08:01 AM 24685476 28090812 7970228 24.41 2688 3688184 4040192 11.99 441164 6922132 256 08:09:01 AM 24641136 28047108 8014568 24.54 2688 3688896 4040192 11.99 441180 6966864 24 08:10:01 AM 25640256 29056184 7015448 21.48 2688 3698784 3179316 9.43 443420 5970928 744 08:11:01 AM 24206928 28325704 8448776 25.87 2688 4385716 5581232 16.56 542524 7244768 112 08:12:01 AM 22929792 27082224 9725912 29.78 2688 4423108 6259912 18.57 555680 8498516 1608 08:13:01 AM 23666708 28753260 8988996 27.53 2688 5336428 3287636 9.75 729392 7595768 848028 08:14:01 AM 25710108 31002020 6945596 21.27 2688 5536108 1499800 4.45 966188 5314532 34380 Average: 25000968 28783146 7654736 23.44 2688 4058190 3744157 11.11 513292 6523842 136624 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 427.52 323.78 5097.28 61.62 0.00 0.00 0.00 0.00 08:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 405.06 286.27 10701.31 35.74 0.00 0.00 0.00 0.00 08:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM lo 7.80 7.80 0.65 0.65 0.00 0.00 0.00 0.00 08:07:01 AM eth0 29.84 24.46 9.23 11.13 0.00 0.00 0.00 0.00 08:07:01 AM docker0 1.58 2.03 0.24 0.24 0.00 0.00 0.00 0.00 08:07:01 AM veth76e44b1 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 08:08:01 AM lo 62.91 62.91 4.79 4.79 0.00 0.00 0.00 0.00 08:08:01 AM eth0 241.74 166.01 68.60 69.18 0.00 0.00 0.00 0.00 08:08:01 AM docker0 10.33 11.83 1.53 1.58 0.00 0.00 0.00 0.00 08:09:01 AM lo 56.29 56.29 2.75 2.75 0.00 0.00 0.00 0.00 08:09:01 AM eth0 202.12 168.24 55.92 67.10 0.00 0.00 0.00 0.00 08:09:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM lo 6.43 6.43 0.31 0.31 0.00 0.00 0.00 0.00 08:10:01 AM eth0 171.23 133.51 113.13 36.06 0.00 0.00 0.00 0.00 08:10:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 08:11:01 AM eth0 633.83 390.20 2974.41 48.10 0.00 0.00 0.00 0.00 08:11:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM vetha8cab4e 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 08:11:01 AM veth5cfdf21 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 08:12:01 AM lo 1256.50 1256.50 216.13 216.13 0.00 0.00 0.00 0.00 08:12:01 AM eth0 208.21 149.18 72.04 65.34 0.00 0.00 0.00 0.00 08:12:01 AM docker0 538.45 556.00 100.47 105.24 0.00 0.00 0.00 0.00 08:12:01 AM vetha8cab4e 501.50 519.03 103.87 80.63 0.00 0.00 0.00 0.01 08:12:01 AM veth5cfdf21 36.95 37.47 3.96 24.86 0.00 0.00 0.00 0.00 08:13:01 AM lo 212.24 212.24 34.18 34.18 0.00 0.00 0.00 0.00 08:13:01 AM eth0 100.48 86.21 1533.12 18.50 0.00 0.00 0.00 0.00 08:13:01 AM docker0 92.65 93.42 20.97 13.17 0.00 0.00 0.00 0.00 08:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 AM eth0 302.33 217.95 2310.38 35.48 0.00 0.00 0.00 0.00 08:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 160.24 160.24 25.88 25.88 0.00 0.00 0.00 0.00 Average: eth0 272.24 194.58 2293.58 44.83 0.00 0.00 0.00 0.00 Average: docker0 64.30 66.33 12.32 12.02 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) 07/15/2025 _x86_64_ (8 CPU) 08:02:59 LINUX RESTART (8 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 27.19 0.00 1.43 1.37 0.08 69.94 08:05:01 AM 0 37.57 0.00 1.30 1.40 0.08 59.64 08:05:01 AM 1 25.35 0.00 1.24 1.00 0.08 72.33 08:05:01 AM 2 35.36 0.00 2.41 1.29 0.07 60.88 08:05:01 AM 3 28.96 0.00 1.22 0.72 0.07 69.04 08:05:01 AM 4 24.14 0.00 1.15 0.95 0.07 73.69 08:05:01 AM 5 23.48 0.00 1.94 3.14 0.08 71.36 08:05:01 AM 6 17.05 0.00 0.89 1.15 0.08 80.83 08:05:01 AM 7 25.58 0.00 1.32 1.30 0.07 71.73 08:06:01 AM all 38.12 0.00 2.94 1.91 0.08 56.94 08:06:01 AM 0 54.17 0.00 2.61 0.59 0.08 42.55 08:06:01 AM 1 33.46 0.00 3.48 5.35 0.10 57.61 08:06:01 AM 2 31.82 0.00 2.40 0.97 0.08 64.72 08:06:01 AM 3 42.54 0.00 2.64 2.66 0.10 52.06 08:06:01 AM 4 51.49 0.00 3.31 1.21 0.08 43.90 08:06:01 AM 5 23.71 0.00 3.03 0.52 0.07 72.66 08:06:01 AM 6 31.59 0.00 2.61 1.52 0.07 64.21 08:06:01 AM 7 36.14 0.00 3.43 2.49 0.07 57.88 08:07:01 AM all 19.61 0.00 1.93 0.34 0.08 78.04 08:07:01 AM 0 21.33 0.00 2.16 0.10 0.08 76.33 08:07:01 AM 1 18.30 0.00 1.83 0.13 0.08 79.66 08:07:01 AM 2 14.02 0.00 1.64 0.08 0.07 84.19 08:07:01 AM 3 16.31 0.00 1.47 0.37 0.07 81.78 08:07:01 AM 4 26.90 0.00 2.43 0.13 0.08 70.46 08:07:01 AM 5 20.17 0.00 1.79 0.03 0.08 77.92 08:07:01 AM 6 24.92 0.00 2.29 0.07 0.08 72.64 08:07:01 AM 7 14.90 0.00 1.82 1.82 0.08 81.37 08:08:01 AM all 16.95 0.00 1.96 0.05 0.08 80.96 08:08:01 AM 0 12.87 0.00 1.77 0.03 0.08 85.24 08:08:01 AM 1 20.12 0.00 2.69 0.02 0.08 77.09 08:08:01 AM 2 15.94 0.00 1.69 0.03 0.08 82.25 08:08:01 AM 3 22.52 0.00 2.19 0.03 0.08 75.17 08:08:01 AM 4 17.00 0.00 1.71 0.12 0.07 81.11 08:08:01 AM 5 16.62 0.00 1.96 0.00 0.07 81.35 08:08:01 AM 6 14.53 0.00 1.82 0.10 0.08 83.46 08:08:01 AM 7 15.99 0.00 1.87 0.03 0.07 82.04 08:09:01 AM all 2.08 0.00 0.67 0.03 0.06 97.16 08:09:01 AM 0 1.45 0.00 0.43 0.00 0.07 98.05 08:09:01 AM 1 2.32 0.00 1.25 0.00 0.07 96.36 08:09:01 AM 2 2.09 0.00 0.62 0.00 0.08 97.21 08:09:01 AM 3 1.72 0.00 0.54 0.20 0.07 97.47 08:09:01 AM 4 1.59 0.00 0.53 0.00 0.05 97.83 08:09:01 AM 5 1.99 0.00 0.57 0.00 0.05 97.40 08:09:01 AM 6 3.91 0.00 0.40 0.00 0.05 95.64 08:09:01 AM 7 1.59 0.00 1.00 0.00 0.05 97.36 08:10:01 AM all 12.83 0.00 0.47 0.03 0.04 86.63 08:10:01 AM 0 8.46 0.00 0.27 0.00 0.05 91.22 08:10:01 AM 1 28.00 0.00 1.12 0.02 0.07 70.80 08:10:01 AM 2 14.09 0.00 0.27 0.00 0.03 85.61 08:10:01 AM 3 2.09 0.00 0.87 0.00 0.05 97.00 08:10:01 AM 4 23.93 0.00 0.43 0.02 0.05 75.57 08:10:01 AM 5 12.02 0.00 0.23 0.00 0.03 87.71 08:10:01 AM 6 3.96 0.00 0.18 0.02 0.03 95.81 08:10:01 AM 7 10.09 0.00 0.35 0.20 0.03 89.33 08:11:01 AM all 33.08 0.00 2.12 0.92 0.09 63.79 08:11:01 AM 0 26.84 0.00 1.99 0.55 0.08 70.53 08:11:01 AM 1 39.16 0.00 2.77 0.82 0.08 57.16 08:11:01 AM 2 38.98 0.00 2.43 1.58 0.10 56.91 08:11:01 AM 3 36.63 0.00 1.61 0.13 0.08 61.55 08:11:01 AM 4 37.92 0.00 2.03 0.45 0.10 59.50 08:11:01 AM 5 26.48 0.00 2.58 0.97 0.10 69.87 08:11:01 AM 6 22.30 0.00 2.03 0.74 0.10 74.82 08:11:01 AM 7 36.35 0.00 1.47 2.13 0.08 59.96 08:12:01 AM all 30.92 0.00 1.80 0.03 0.09 67.16 08:12:01 AM 0 31.23 0.00 1.33 0.03 0.08 67.33 08:12:01 AM 1 21.69 0.00 1.94 0.07 0.10 76.19 08:12:01 AM 2 33.37 0.00 1.75 0.07 0.10 64.72 08:12:01 AM 3 28.43 0.00 1.85 0.02 0.12 69.59 08:12:01 AM 4 30.19 0.00 1.56 0.00 0.08 68.17 08:12:01 AM 5 50.30 0.00 2.66 0.02 0.08 46.93 08:12:01 AM 6 17.88 0.00 1.63 0.02 0.10 80.38 08:12:01 AM 7 34.25 0.00 1.66 0.02 0.08 63.99 08:13:01 AM all 32.98 0.00 2.00 0.51 0.08 64.43 08:13:01 AM 0 19.94 0.00 1.74 0.07 0.10 78.15 08:13:01 AM 1 20.82 0.00 1.93 0.84 0.10 76.31 08:13:01 AM 2 39.64 0.00 1.67 0.42 0.07 58.20 08:13:01 AM 3 37.04 0.00 1.89 0.59 0.07 60.42 08:13:01 AM 4 44.08 0.00 4.01 0.70 0.08 51.12 08:13:01 AM 5 33.75 0.00 1.74 0.05 0.07 64.39 08:13:01 AM 6 32.57 0.00 1.89 1.15 0.07 64.32 08:13:01 AM 7 35.96 0.00 1.15 0.25 0.08 62.55 08:14:01 AM all 26.13 0.00 1.07 1.43 0.06 71.31 08:14:01 AM 0 27.30 0.00 1.02 0.08 0.08 71.51 08:14:01 AM 1 38.90 0.00 0.90 1.17 0.05 58.97 08:14:01 AM 2 32.67 0.00 1.82 1.07 0.07 64.37 08:14:01 AM 3 38.41 0.00 1.19 1.92 0.07 58.42 08:14:01 AM 4 10.88 0.00 1.05 2.02 0.07 85.98 08:14:01 AM 5 12.86 0.00 0.80 0.64 0.05 85.65 08:14:01 AM 6 32.70 0.00 0.55 1.29 0.07 65.39 08:14:01 AM 7 15.26 0.00 1.19 3.26 0.07 80.23 Average: all 23.97 0.00 1.64 0.66 0.07 73.66 Average: 0 24.10 0.00 1.46 0.29 0.08 74.08 Average: 1 24.81 0.00 1.91 0.94 0.08 72.26 Average: 2 25.78 0.00 1.67 0.55 0.08 71.92 Average: 3 25.45 0.00 1.54 0.66 0.08 72.27 Average: 4 26.79 0.00 1.82 0.56 0.07 70.75 Average: 5 22.13 0.00 1.73 0.54 0.07 75.54 Average: 6 20.13 0.00 1.43 0.60 0.07 77.76 Average: 7 22.59 0.00 1.53 1.15 0.07 74.66