---> uname -a: Linux prd-centos8-docker-8c-8g-37826.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 1125 25119 19 5645 30291 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:a2:34:8f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.248/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85722sec preferred_lft 85722sec inet6 fe80::f816:3eff:fea2:348f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1d:b6:f3:b4 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::42:1dff:feb6:f3b4/64 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) 08/14/2025 _x86_64_ (8 CPU) 15:37:38 LINUX RESTART (8 CPU) 03:38:01 PM tps rtps wtps bread/s bwrtn/s 03:39:01 PM 237.64 10.98 226.66 1891.37 8497.92 03:40:01 PM 264.70 19.03 245.67 4212.46 14746.08 03:41:01 PM 149.56 0.22 149.34 44.51 31277.18 03:42:01 PM 75.99 0.58 75.41 397.07 17171.33 03:43:01 PM 31.94 0.48 31.46 21.46 522.76 03:44:01 PM 7.73 0.00 7.73 0.00 448.37 03:45:01 PM 20.16 0.00 20.16 0.00 423.98 03:46:01 PM 101.33 0.00 101.33 0.00 23544.98 03:47:01 PM 148.81 0.00 148.81 0.00 1732.71 03:48:01 PM 62.68 3.83 58.85 6224.19 29506.70 Average: 110.05 3.51 106.54 1279.11 12788.08 03:38:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:39:01 PM 29505676 31217216 3150036 9.65 2688 2033336 1488468 4.42 154996 2560396 202200 03:40:01 PM 28054000 30246508 4601712 14.09 2688 2504220 2213032 6.57 249872 3857920 180696 03:41:01 PM 25373764 28761476 7281948 22.30 2688 3671904 3543056 10.51 340524 6338592 440976 03:42:01 PM 24507196 27911652 8148516 24.95 2688 3686568 5454856 16.18 433716 7098060 236 03:43:01 PM 24757892 28167216 7897820 24.19 2688 3691528 4035252 11.97 440540 6846056 456 03:44:01 PM 25603640 29022648 7052072 21.60 2688 3701240 3256524 9.66 442428 6003572 20 03:45:01 PM 24891508 28548048 7764204 23.78 2688 3936608 3767464 11.18 504012 6646452 230592 03:46:01 PM 23168104 27311548 9487608 29.05 2688 4411972 6259324 18.57 554108 8256964 3684 03:47:01 PM 24032560 28121712 8623152 26.41 2688 4346280 4008552 11.89 553136 7411116 15576 03:48:01 PM 24710500 29986640 7945212 24.33 2688 5522436 2440336 7.24 778332 6496660 148724 Average: 25460484 28929466 7195228 22.03 2688 3750609 3646686 10.82 445166 6151579 122316 03:38:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 PM eth0 526.46 323.28 1996.17 72.37 0.00 0.00 0.00 0.00 03:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 PM eth0 399.18 314.73 5096.71 57.78 0.00 0.00 0.00 0.00 03:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 PM eth0 431.90 285.74 10462.82 41.47 0.00 0.00 0.00 0.00 03:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 PM lo 10.08 10.08 0.82 0.82 0.00 0.00 0.00 0.00 03:42:01 PM eth0 22.18 19.31 6.51 9.10 0.00 0.00 0.00 0.00 03:42:01 PM docker0 1.78 2.32 0.27 0.30 0.00 0.00 0.00 0.00 03:42:01 PM veth7adb189 0.48 0.78 0.08 0.10 0.00 0.00 0.00 0.00 03:43:01 PM lo 64.35 64.35 4.89 4.89 0.00 0.00 0.00 0.00 03:43:01 PM eth0 168.61 130.37 53.30 58.22 0.00 0.00 0.00 0.00 03:43:01 PM docker0 10.61 11.95 1.57 1.56 0.00 0.00 0.00 0.00 03:44:01 PM lo 43.12 43.12 2.11 2.11 0.00 0.00 0.00 0.00 03:44:01 PM eth0 145.35 126.72 74.92 55.40 0.00 0.00 0.00 0.00 03:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 03:45:01 PM eth0 208.88 168.94 768.99 52.82 0.00 0.00 0.00 0.00 03:45:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 PM lo 164.53 164.53 24.56 24.56 0.00 0.00 0.00 0.00 03:46:01 PM eth0 486.64 254.01 2279.95 23.80 0.00 0.00 0.00 0.00 03:46:01 PM docker0 71.31 75.65 11.01 12.37 0.00 0.00 0.00 0.00 03:46:01 PM veth6850e32 64.12 67.67 11.11 10.50 0.00 0.00 0.00 0.00 03:46:01 PM veth04f46bc 7.20 8.68 0.88 2.13 0.00 0.00 0.00 0.00 03:47:01 PM lo 1244.83 1244.83 222.26 222.26 0.00 0.00 0.00 0.00 03:47:01 PM eth0 136.41 97.10 285.67 38.59 0.00 0.00 0.00 0.00 03:47:01 PM docker0 553.37 567.24 110.03 105.17 0.00 0.00 0.00 0.00 03:48:01 PM lo 0.83 0.83 0.04 0.04 0.00 0.00 0.00 0.00 03:48:01 PM eth0 292.99 210.31 3397.47 26.96 0.00 0.00 0.00 0.00 03:48:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 152.78 152.78 25.47 25.47 0.00 0.00 0.00 0.00 Average: eth0 281.87 193.06 2442.45 43.65 0.00 0.00 0.00 0.00 Average: docker0 63.70 65.71 12.29 11.94 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) 08/14/2025 _x86_64_ (8 CPU) 15:37:38 LINUX RESTART (8 CPU) 03:38:01 PM CPU %user %nice %system %iowait %steal %idle 03:39:01 PM all 12.09 0.00 1.47 0.64 0.06 85.73 03:39:01 PM 0 10.64 0.00 1.49 0.18 0.07 87.62 03:39:01 PM 1 12.84 0.00 1.36 0.39 0.07 85.35 03:39:01 PM 2 8.23 0.00 2.06 2.78 0.08 86.85 03:39:01 PM 3 16.72 0.00 1.22 0.32 0.07 81.67 03:39:01 PM 4 12.20 0.00 0.55 0.62 0.05 86.59 03:39:01 PM 5 23.17 0.00 3.07 0.34 0.05 73.38 03:39:01 PM 6 4.59 0.00 0.97 0.15 0.07 94.22 03:39:01 PM 7 8.35 0.00 1.09 0.35 0.07 90.14 03:40:01 PM all 31.33 0.00 1.47 1.22 0.10 65.88 03:40:01 PM 0 29.41 0.00 1.20 1.17 0.10 68.11 03:40:01 PM 1 31.54 0.00 1.05 1.24 0.10 66.06 03:40:01 PM 2 35.80 0.00 2.38 1.01 0.12 60.70 03:40:01 PM 3 20.86 0.00 1.39 2.48 0.10 75.17 03:40:01 PM 4 24.68 0.00 1.15 0.92 0.10 73.15 03:40:01 PM 5 40.90 0.00 1.48 0.82 0.10 56.70 03:40:01 PM 6 32.93 0.00 1.41 0.40 0.12 65.14 03:40:01 PM 7 34.59 0.00 1.68 1.70 0.10 61.93 03:41:01 PM all 33.43 0.00 2.85 1.09 0.11 62.51 03:41:01 PM 0 28.17 0.00 3.40 0.22 0.13 68.08 03:41:01 PM 1 15.69 0.00 3.22 1.08 0.12 79.90 03:41:01 PM 2 40.46 0.00 3.34 3.47 0.13 52.60 03:41:01 PM 3 27.13 0.00 2.61 0.34 0.10 69.83 03:41:01 PM 4 34.82 0.00 2.35 0.22 0.08 62.52 03:41:01 PM 5 35.20 0.00 2.58 0.61 0.08 61.53 03:41:01 PM 6 42.30 0.00 3.04 2.23 0.10 52.33 03:41:01 PM 7 43.65 0.00 2.30 0.60 0.12 53.32 03:42:01 PM all 19.84 0.00 1.91 0.61 0.09 77.55 03:42:01 PM 0 20.88 0.00 2.12 0.08 0.10 76.81 03:42:01 PM 1 17.50 0.00 2.03 2.34 0.10 78.03 03:42:01 PM 2 22.00 0.00 1.68 0.08 0.10 76.14 03:42:01 PM 3 24.36 0.00 2.17 0.43 0.08 72.95 03:42:01 PM 4 14.88 0.00 1.44 0.05 0.08 83.55 03:42:01 PM 5 22.34 0.00 1.98 0.97 0.10 74.61 03:42:01 PM 6 16.56 0.00 1.77 0.67 0.08 80.91 03:42:01 PM 7 20.20 0.00 2.06 0.27 0.08 77.39 03:43:01 PM all 17.94 0.00 2.27 0.06 0.10 79.63 03:43:01 PM 0 17.96 0.00 2.26 0.08 0.10 79.59 03:43:01 PM 1 23.06 0.00 2.65 0.12 0.12 74.06 03:43:01 PM 2 16.28 0.00 2.48 0.07 0.12 81.06 03:43:01 PM 3 18.66 0.00 1.77 0.05 0.10 79.41 03:43:01 PM 4 23.13 0.00 2.24 0.02 0.08 74.52 03:43:01 PM 5 15.79 0.00 2.23 0.07 0.10 81.81 03:43:01 PM 6 17.72 0.00 1.86 0.02 0.10 80.30 03:43:01 PM 7 10.87 0.00 2.67 0.08 0.10 86.27 03:44:01 PM all 7.53 0.00 0.63 0.02 0.08 91.74 03:44:01 PM 0 5.73 0.00 0.43 0.00 0.07 93.77 03:44:01 PM 1 4.46 0.00 1.04 0.00 0.10 94.40 03:44:01 PM 2 3.38 0.00 1.00 0.00 0.07 95.55 03:44:01 PM 3 21.92 0.00 0.60 0.02 0.07 77.39 03:44:01 PM 4 5.36 0.00 0.52 0.00 0.07 94.06 03:44:01 PM 5 5.79 0.00 0.42 0.03 0.07 93.69 03:44:01 PM 6 6.09 0.00 0.40 0.08 0.08 93.34 03:44:01 PM 7 7.50 0.00 0.67 0.02 0.08 91.73 03:45:01 PM all 29.43 0.00 0.88 0.04 0.08 69.58 03:45:01 PM 0 18.59 0.00 0.82 0.00 0.10 80.49 03:45:01 PM 1 29.61 0.00 0.35 0.02 0.07 69.96 03:45:01 PM 2 31.88 0.00 1.34 0.15 0.08 66.55 03:45:01 PM 3 44.42 0.00 1.40 0.03 0.08 54.06 03:45:01 PM 4 22.17 0.00 0.42 0.07 0.08 77.26 03:45:01 PM 5 35.16 0.00 1.47 0.05 0.08 63.24 03:45:01 PM 6 21.09 0.00 0.70 0.00 0.07 78.15 03:45:01 PM 7 32.50 0.00 0.52 0.00 0.05 66.93 03:46:01 PM all 29.01 0.00 1.98 0.69 0.10 68.21 03:46:01 PM 0 26.57 0.00 2.20 0.17 0.10 70.96 03:46:01 PM 1 15.86 0.00 1.61 0.02 0.10 82.41 03:46:01 PM 2 45.17 0.00 2.69 1.96 0.12 50.06 03:46:01 PM 3 32.80 0.00 1.65 1.90 0.12 63.54 03:46:01 PM 4 24.12 0.00 2.18 0.61 0.12 72.97 03:46:01 PM 5 40.79 0.00 1.83 0.69 0.08 56.61 03:46:01 PM 6 18.15 0.00 1.66 0.10 0.08 80.00 03:46:01 PM 7 28.64 0.00 2.03 0.10 0.08 69.15 03:47:01 PM all 28.93 0.00 2.03 0.31 0.11 68.62 03:47:01 PM 0 31.47 0.00 1.36 0.02 0.12 67.03 03:47:01 PM 1 19.52 0.00 1.64 0.03 0.12 78.69 03:47:01 PM 2 20.48 0.00 3.01 2.17 0.10 74.24 03:47:01 PM 3 44.77 0.00 2.11 0.03 0.10 52.99 03:47:01 PM 4 33.03 0.00 1.81 0.03 0.10 65.03 03:47:01 PM 5 34.39 0.00 2.96 0.15 0.13 62.37 03:47:01 PM 6 19.09 0.00 1.73 0.02 0.10 79.06 03:47:01 PM 7 28.67 0.00 1.61 0.00 0.10 69.62 03:48:01 PM all 33.85 0.00 1.72 0.88 0.09 63.46 03:48:01 PM 0 25.65 0.00 1.59 0.20 0.08 72.48 03:48:01 PM 1 17.53 0.00 1.99 2.45 0.10 77.93 03:48:01 PM 2 48.10 0.00 1.69 0.17 0.10 49.94 03:48:01 PM 3 44.93 0.00 1.74 3.39 0.10 49.84 03:48:01 PM 4 17.47 0.00 1.81 0.10 0.08 80.54 03:48:01 PM 5 44.01 0.00 1.79 0.59 0.08 53.53 03:48:01 PM 6 35.85 0.00 1.81 0.13 0.12 62.09 03:48:01 PM 7 37.26 0.00 1.32 0.00 0.08 61.34 Average: all 24.33 0.00 1.72 0.56 0.09 73.30 Average: 0 21.50 0.00 1.69 0.21 0.10 76.51 Average: 1 18.77 0.00 1.69 0.77 0.10 78.68 Average: 2 27.16 0.00 2.16 1.18 0.10 69.39 Average: 3 29.66 0.00 1.67 0.90 0.09 67.69 Average: 4 21.17 0.00 1.45 0.26 0.09 77.03 Average: 5 29.75 0.00 1.98 0.43 0.09 67.76 Average: 6 21.42 0.00 1.54 0.38 0.09 76.57 Average: 7 25.21 0.00 1.59 0.31 0.09 72.80