---> uname -a: Linux prd-centos8-docker-8c-8g-12448.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 1132 25076 19 5681 30284 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:ca:9c:78 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.182/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85701sec preferred_lft 85701sec inet6 fe80::f816:3eff:feca:9c78/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:d8:b3:9c 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::42:33ff:fed8:b39c/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) 11/13/2025 _x86_64_ (8 CPU) 12:54:12 LINUX RESTART (8 CPU) 12:55:01 PM tps rtps wtps bread/s bwrtn/s 12:56:01 PM 246.67 17.31 229.36 3622.79 12736.04 12:57:01 PM 183.11 1.87 181.24 593.40 15097.13 12:58:01 PM 25.91 0.13 25.78 103.32 2592.10 12:59:01 PM 116.74 0.38 116.36 394.67 40907.31 01:00:01 PM 27.59 0.48 27.11 21.46 521.78 01:01:01 PM 22.89 0.02 22.88 0.13 1475.97 01:02:01 PM 105.45 0.07 105.38 1.73 22918.79 01:03:01 PM 13.23 0.00 13.23 0.00 352.89 01:04:01 PM 137.90 2.47 135.44 4497.17 1869.31 01:05:01 PM 45.91 1.35 44.56 1722.11 31440.46 Average: 92.54 2.41 90.14 1095.68 12991.42 12:55:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:56:01 PM 28718764 30717240 3936948 12.06 2688 2312804 1786160 5.30 214016 3249932 213720 12:57:01 PM 27373500 29648792 5282212 16.18 2688 2583632 2679344 7.95 282956 4495388 67628 12:58:01 PM 26355752 29027988 6299960 19.29 2688 2977812 3458256 10.26 298540 5479132 389508 12:59:01 PM 24868644 28282112 7787068 23.85 2688 3695364 5094304 15.11 440316 6731292 228 01:00:01 PM 25094564 28513460 7561148 23.15 2688 3700924 3647624 10.82 444472 6507852 76 01:01:01 PM 25161660 28833120 7494052 22.95 2688 3950572 3362336 9.98 509340 6368920 210744 01:02:01 PM 23291456 27445420 9364256 28.68 2688 4422652 6128428 18.18 556800 8132900 1268 01:03:01 PM 23070192 27238104 9585520 29.35 2688 4437388 6209668 18.42 560596 8350116 2856 01:04:01 PM 24153212 28953456 8502500 26.04 2688 5052780 3248508 9.64 710968 7129588 559984 01:05:01 PM 23935076 29266696 8720636 26.70 2688 5574436 3099552 9.20 797852 7246248 109044 Average: 25202282 28792639 7453430 22.82 2688 3870836 3871418 11.49 481586 6369137 155506 12:55:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 PM eth0 277.44 229.11 3158.38 47.52 0.00 0.00 0.00 0.00 12:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 PM eth0 365.28 283.27 3831.63 51.98 0.00 0.00 0.00 0.00 12:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 PM eth0 286.35 200.45 5347.20 37.27 0.00 0.00 0.00 0.00 12:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 PM lo 10.48 10.48 1.03 1.03 0.00 0.00 0.00 0.00 12:59:01 PM eth0 143.65 77.26 4229.65 13.43 0.00 0.00 0.00 0.00 12:59:01 PM docker0 3.13 3.90 0.46 0.46 0.00 0.00 0.00 0.00 12:59:01 PM veth2bd8363 1.57 2.10 0.25 0.25 0.00 0.00 0.00 0.00 01:00:01 PM lo 68.79 68.79 4.91 4.91 0.00 0.00 0.00 0.00 01:00:01 PM eth0 386.12 259.15 101.60 101.25 0.00 0.00 0.00 0.00 01:00:01 PM docker0 9.26 10.28 1.37 1.38 0.00 0.00 0.00 0.00 01:01:01 PM lo 20.91 20.91 1.04 1.04 0.00 0.00 0.00 0.00 01:01:01 PM eth0 188.39 158.95 765.31 53.17 0.00 0.00 0.00 0.00 01:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 PM lo 226.19 226.19 35.39 35.39 0.00 0.00 0.00 0.00 01:02:01 PM eth0 450.44 154.47 2276.02 17.45 0.00 0.00 0.00 0.00 01:02:01 PM docker0 93.84 101.15 15.82 16.95 0.00 0.00 0.00 0.00 01:02:01 PM veth11c3254 84.97 91.52 16.05 14.26 0.00 0.00 0.00 0.00 01:02:01 PM vethd44e521 8.86 10.33 1.05 2.95 0.00 0.00 0.00 0.00 01:03:01 PM lo 1037.78 1037.78 182.67 182.67 0.00 0.00 0.00 0.00 01:03:01 PM eth0 98.62 74.82 30.28 34.80 0.00 0.00 0.00 0.00 01:03:01 PM docker0 445.08 456.81 84.24 89.81 0.00 0.00 0.00 0.00 01:03:01 PM veth11c3254 394.18 408.42 84.68 63.88 0.00 0.00 0.00 0.01 01:03:01 PM vethd44e521 50.89 48.43 5.64 25.93 0.00 0.00 0.00 0.00 01:04:01 PM lo 281.94 281.94 45.62 45.62 0.00 0.00 0.00 0.00 01:04:01 PM eth0 94.90 86.00 1504.65 21.87 0.00 0.00 0.00 0.00 01:04:01 PM docker0 120.48 121.58 27.66 17.60 0.00 0.00 0.00 0.00 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 175.97 123.96 2435.75 18.32 0.00 0.00 0.00 0.00 01:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 164.60 164.60 27.06 27.06 0.00 0.00 0.00 0.00 Average: eth0 246.72 164.75 2368.03 39.71 0.00 0.00 0.00 0.00 Average: docker0 67.17 69.37 12.95 12.62 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) 11/13/2025 _x86_64_ (8 CPU) 12:54:12 LINUX RESTART (8 CPU) 12:55:01 PM CPU %user %nice %system %iowait %steal %idle 12:56:01 PM all 18.86 0.00 1.30 0.73 0.07 79.03 12:56:01 PM 0 18.15 0.00 1.40 0.98 0.07 79.40 12:56:01 PM 1 32.84 0.00 3.07 1.07 0.08 62.93 12:56:01 PM 2 9.58 0.00 0.80 0.22 0.07 89.33 12:56:01 PM 3 10.46 0.00 0.79 0.84 0.08 87.83 12:56:01 PM 4 17.06 0.00 0.84 0.28 0.07 81.75 12:56:01 PM 5 12.94 0.00 1.04 0.63 0.05 85.33 12:56:01 PM 6 22.92 0.00 0.60 0.38 0.10 75.99 12:56:01 PM 7 26.95 0.00 1.89 1.42 0.07 69.67 12:57:01 PM all 37.48 0.00 1.24 0.60 0.08 60.60 12:57:01 PM 0 32.30 0.00 1.67 0.27 0.08 65.68 12:57:01 PM 1 22.99 0.00 1.02 1.45 0.08 74.46 12:57:01 PM 2 40.15 0.00 1.12 0.30 0.08 58.34 12:57:01 PM 3 32.58 0.00 1.39 0.62 0.10 65.32 12:57:01 PM 4 36.20 0.00 0.79 0.25 0.07 62.70 12:57:01 PM 5 37.25 0.00 0.98 0.30 0.08 61.39 12:57:01 PM 6 52.19 0.00 1.44 1.20 0.08 45.09 12:57:01 PM 7 46.14 0.00 1.55 0.40 0.08 51.82 12:58:01 PM all 19.70 0.00 0.56 0.08 0.05 79.61 12:58:01 PM 0 7.32 0.00 0.57 0.00 0.07 92.04 12:58:01 PM 1 14.12 0.00 0.38 0.00 0.05 85.44 12:58:01 PM 2 8.82 0.00 0.52 0.20 0.05 90.41 12:58:01 PM 3 11.93 0.00 0.53 0.00 0.05 87.48 12:58:01 PM 4 14.92 0.00 0.32 0.02 0.05 84.70 12:58:01 PM 5 24.90 0.00 0.42 0.00 0.05 74.63 12:58:01 PM 6 17.50 0.00 0.57 0.38 0.03 81.51 12:58:01 PM 7 58.03 0.00 1.18 0.00 0.07 40.72 12:59:01 PM all 21.71 0.00 2.78 0.77 0.09 74.66 12:59:01 PM 0 17.13 0.00 2.05 0.13 0.10 80.58 12:59:01 PM 1 39.32 0.00 2.38 0.60 0.10 57.59 12:59:01 PM 2 16.87 0.00 3.71 2.23 0.08 77.10 12:59:01 PM 3 21.29 0.00 3.29 1.19 0.10 74.13 12:59:01 PM 4 17.12 0.00 2.65 0.69 0.08 79.45 12:59:01 PM 5 20.96 0.00 2.79 0.42 0.08 75.74 12:59:01 PM 6 24.70 0.00 3.17 0.45 0.08 71.59 12:59:01 PM 7 16.20 0.00 2.15 0.45 0.08 81.11 01:00:01 PM all 15.62 0.00 1.92 0.07 0.09 82.29 01:00:01 PM 0 14.53 0.00 1.96 0.03 0.08 83.39 01:00:01 PM 1 20.80 0.00 2.04 0.02 0.08 77.06 01:00:01 PM 2 15.48 0.00 2.11 0.03 0.08 82.29 01:00:01 PM 3 16.58 0.00 1.76 0.02 0.10 81.54 01:00:01 PM 4 17.89 0.00 2.01 0.03 0.10 79.96 01:00:01 PM 5 10.76 0.00 1.71 0.08 0.10 87.35 01:00:01 PM 6 13.56 0.00 1.77 0.30 0.10 84.27 01:00:01 PM 7 15.39 0.00 2.04 0.05 0.10 82.42 01:01:01 PM all 32.31 0.00 1.05 0.06 0.10 66.47 01:01:01 PM 0 41.78 0.00 1.44 0.22 0.10 56.47 01:01:01 PM 1 47.82 0.00 1.30 0.00 0.10 50.78 01:01:01 PM 2 32.93 0.00 1.12 0.02 0.12 65.81 01:01:01 PM 3 16.71 0.00 1.12 0.02 0.10 82.05 01:01:01 PM 4 30.61 0.00 1.14 0.12 0.10 68.04 01:01:01 PM 5 29.00 0.00 1.00 0.15 0.08 69.77 01:01:01 PM 6 29.60 0.00 0.55 0.00 0.08 69.76 01:01:01 PM 7 30.04 0.00 0.77 0.00 0.08 69.11 01:02:01 PM all 24.45 0.00 1.87 0.51 0.11 73.06 01:02:01 PM 0 18.02 0.00 1.64 0.28 0.10 79.95 01:02:01 PM 1 26.63 0.00 2.04 0.05 0.12 71.16 01:02:01 PM 2 24.37 0.00 1.91 1.51 0.10 72.11 01:02:01 PM 3 24.91 0.00 1.84 0.80 0.12 72.32 01:02:01 PM 4 12.56 0.00 2.03 0.03 0.10 85.27 01:02:01 PM 5 25.78 0.00 2.18 0.87 0.12 71.05 01:02:01 PM 6 12.82 0.00 1.73 0.49 0.10 84.86 01:02:01 PM 7 50.41 0.00 1.57 0.02 0.13 47.87 01:03:01 PM all 14.63 0.00 1.46 0.03 0.10 83.77 01:03:01 PM 0 20.98 0.00 1.22 0.02 0.10 77.68 01:03:01 PM 1 17.66 0.00 1.54 0.02 0.10 80.68 01:03:01 PM 2 13.05 0.00 1.79 0.13 0.08 84.94 01:03:01 PM 3 13.42 0.00 1.32 0.02 0.12 85.12 01:03:01 PM 4 11.35 0.00 1.46 0.05 0.10 87.04 01:03:01 PM 5 13.76 0.00 1.21 0.00 0.10 84.94 01:03:01 PM 6 11.16 0.00 1.46 0.00 0.12 87.27 01:03:01 PM 7 15.66 0.00 1.69 0.00 0.12 82.54 01:04:01 PM all 28.33 0.00 1.40 0.32 0.08 69.87 01:04:01 PM 0 51.63 0.00 1.89 0.15 0.10 46.23 01:04:01 PM 1 32.64 0.00 1.10 0.97 0.08 65.21 01:04:01 PM 2 31.93 0.00 2.17 0.20 0.08 65.61 01:04:01 PM 3 24.49 0.00 1.09 0.35 0.07 74.00 01:04:01 PM 4 7.47 0.00 1.05 0.03 0.07 91.38 01:04:01 PM 5 27.44 0.00 1.12 0.58 0.08 70.77 01:04:01 PM 6 19.51 0.00 1.10 0.18 0.05 79.15 01:04:01 PM 7 31.47 0.00 1.67 0.10 0.07 66.69 01:05:01 PM all 37.37 0.00 1.37 0.99 0.10 60.17 01:05:01 PM 0 36.56 0.00 0.95 0.94 0.08 61.47 01:05:01 PM 1 25.23 0.00 1.36 0.97 0.08 72.36 01:05:01 PM 2 31.48 0.00 1.49 0.89 0.12 66.02 01:05:01 PM 3 60.34 0.00 1.22 1.76 0.12 36.56 01:05:01 PM 4 15.11 0.00 1.06 2.06 0.08 81.68 01:05:01 PM 5 64.69 0.00 1.10 0.18 0.12 33.90 01:05:01 PM 6 17.51 0.00 1.34 0.71 0.10 80.34 01:05:01 PM 7 47.90 0.00 2.45 0.40 0.12 49.13 Average: all 25.05 0.00 1.50 0.42 0.09 72.95 Average: 0 25.85 0.00 1.48 0.30 0.09 72.28 Average: 1 28.01 0.00 1.62 0.52 0.09 69.76 Average: 2 22.47 0.00 1.67 0.57 0.09 75.20 Average: 3 23.27 0.00 1.43 0.56 0.10 74.64 Average: 4 18.04 0.00 1.33 0.36 0.08 80.19 Average: 5 26.76 0.00 1.35 0.32 0.09 71.48 Average: 6 22.16 0.00 1.37 0.41 0.09 75.97 Average: 7 33.83 0.00 1.70 0.28 0.09 64.10