---> uname -a: Linux prd-centos8-docker-8c-8g-45110.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 1126 25116 19 5646 30290 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:40:c5:c9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.207/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85700sec preferred_lft 85700sec inet6 fe80::f816:3eff:fe40:c5c9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:70:8c:19 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:adff:fe70:8c19/64 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) 09/11/2025 _x86_64_ (8 CPU) 11:19:30 LINUX RESTART (8 CPU) 11:20:01 AM tps rtps wtps bread/s bwrtn/s 11:21:01 AM 169.54 15.33 154.22 3088.30 9853.77 11:22:01 AM 225.74 5.28 220.46 1176.41 11379.31 11:23:01 AM 175.02 0.78 174.24 429.06 47494.24 11:24:01 AM 37.22 0.08 37.14 2.27 568.28 11:25:01 AM 16.84 0.43 16.41 20.92 349.56 11:26:01 AM 5.08 0.00 5.08 0.00 393.97 11:27:01 AM 30.48 0.02 30.46 1.33 8258.34 11:28:01 AM 94.92 0.00 94.92 0.00 15853.37 11:29:01 AM 139.34 0.00 139.34 0.00 1461.71 11:30:01 AM 57.17 3.47 53.71 6097.38 27376.20 11:31:01 AM 41.27 0.82 40.45 198.33 7990.65 Average: 90.24 2.38 87.86 1001.20 11906.86 11:20:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 AM 29262040 31101952 3393672 10.39 2688 2157748 1822516 5.41 160776 2778140 139240 11:22:01 AM 27618292 29842260 5037420 15.43 2688 2534252 3086660 9.16 261544 4278864 205804 11:23:01 AM 25577696 28977640 7078016 21.67 2688 3683384 3345796 9.93 417900 6055632 484 11:24:01 AM 25199212 28603712 7456500 22.83 2688 3686552 3882344 11.52 439712 6405604 52 11:25:01 AM 25084824 28493964 7570888 23.18 2688 3691364 3659112 10.86 441360 6518732 128 11:26:01 AM 25824528 29243284 6831184 20.92 2688 3700808 3060764 9.08 443336 5782552 20 11:27:01 AM 25026736 28728832 7628976 23.36 2688 3981608 3609924 10.71 507444 6506212 41904 11:28:01 AM 23248092 27400440 9407620 28.81 2688 4420680 6151192 18.25 554520 8174536 1128 11:29:01 AM 24382328 28472480 8273384 25.34 2688 4346128 3759656 11.15 551644 7059972 15528 11:30:01 AM 25336620 30594404 7319092 22.41 2688 5504900 1932980 5.74 762252 5884200 191676 11:31:01 AM 25750868 31048248 6904844 21.14 2688 5538396 1499360 4.45 970060 5260568 35028 Average: 25664658 29318838 6991054 21.41 2688 3931438 3255482 9.66 500959 5882274 57363 11:20:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 AM eth0 113.11 92.05 1344.50 32.06 0.00 0.00 0.00 0.00 11:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 AM eth0 419.99 332.57 5316.51 45.64 0.00 0.00 0.00 0.00 11:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 AM eth0 375.86 240.22 10015.08 30.58 0.00 0.00 0.00 0.00 11:23:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:24:01 AM lo 45.42 45.42 3.94 3.94 0.00 0.00 0.00 0.00 11:24:01 AM eth0 97.90 67.69 31.94 34.50 0.00 0.00 0.00 0.00 11:24:01 AM docker0 10.35 11.85 1.53 1.51 0.00 0.00 0.00 0.00 11:24:01 AM veth755b107 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:25:01 AM lo 62.29 62.29 3.39 3.39 0.00 0.00 0.00 0.00 11:25:01 AM eth0 231.90 172.31 68.89 80.90 0.00 0.00 0.00 0.00 11:25:01 AM docker0 2.05 2.47 0.30 0.36 0.00 0.00 0.00 0.00 11:26:01 AM lo 21.73 21.73 1.06 1.06 0.00 0.00 0.00 0.00 11:26:01 AM eth0 147.63 119.89 89.76 41.75 0.00 0.00 0.00 0.00 11:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 11:27:01 AM eth0 259.11 157.56 1425.09 23.14 0.00 0.00 0.00 0.00 11:27:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 AM lo 364.68 364.68 53.77 53.77 0.00 0.00 0.00 0.00 11:28:01 AM eth0 413.70 214.48 1575.42 25.97 0.00 0.00 0.00 0.00 11:28:01 AM docker0 156.53 163.88 24.40 25.92 0.00 0.00 0.00 0.00 11:28:01 AM veth02c1fce 139.55 146.10 24.55 21.54 0.00 0.00 0.00 0.00 11:28:01 AM veth79e306e 16.98 18.48 1.99 4.65 0.00 0.00 0.00 0.00 11:29:01 AM lo 1121.86 1121.86 199.61 199.61 0.00 0.00 0.00 0.00 11:29:01 AM eth0 128.16 93.67 275.50 31.14 0.00 0.00 0.00 0.00 11:29:01 AM docker0 482.14 492.79 99.05 93.33 0.00 0.00 0.00 0.00 11:30:01 AM lo 0.87 0.87 0.04 0.04 0.00 0.00 0.00 0.00 11:30:01 AM eth0 275.55 192.98 3369.04 22.32 0.00 0.00 0.00 0.00 11:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 AM eth0 86.70 74.74 246.93 66.85 0.00 0.00 0.00 0.00 11:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 147.01 147.01 23.80 23.80 0.00 0.00 0.00 0.00 Average: eth0 231.78 159.83 2159.84 39.53 0.00 0.00 0.00 0.00 Average: docker0 59.19 61.01 11.39 11.01 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) 09/11/2025 _x86_64_ (8 CPU) 11:19:30 LINUX RESTART (8 CPU) 11:20:01 AM CPU %user %nice %system %iowait %steal %idle 11:21:01 AM all 11.63 0.00 1.14 0.65 0.06 86.52 11:21:01 AM 0 1.09 0.00 0.55 0.15 0.07 98.15 11:21:01 AM 1 18.64 0.00 1.65 0.85 0.07 78.79 11:21:01 AM 2 21.09 0.00 1.97 1.61 0.08 75.24 11:21:01 AM 3 3.70 0.00 0.64 0.48 0.07 95.12 11:21:01 AM 4 16.05 0.00 1.47 0.62 0.05 81.81 11:21:01 AM 5 11.94 0.00 0.85 0.28 0.05 86.87 11:21:01 AM 6 18.15 0.00 1.67 0.65 0.07 79.47 11:21:01 AM 7 2.45 0.00 0.28 0.55 0.02 96.70 11:22:01 AM all 35.26 0.00 1.42 1.11 0.11 62.10 11:22:01 AM 0 21.96 0.00 1.12 0.60 0.12 76.20 11:22:01 AM 1 37.00 0.00 1.29 1.24 0.12 60.35 11:22:01 AM 2 44.12 0.00 1.54 1.25 0.10 52.98 11:22:01 AM 3 39.00 0.00 1.46 0.47 0.12 58.96 11:22:01 AM 4 30.45 0.00 1.20 1.69 0.12 66.54 11:22:01 AM 5 30.34 0.00 1.52 1.69 0.13 66.31 11:22:01 AM 6 52.50 0.00 2.04 1.46 0.12 43.89 11:22:01 AM 7 26.72 0.00 1.20 0.48 0.08 71.51 11:23:01 AM all 33.06 0.00 3.11 1.49 0.10 62.25 11:23:01 AM 0 38.65 0.00 2.64 0.12 0.10 58.49 11:23:01 AM 1 22.43 0.00 3.50 3.38 0.10 70.59 11:23:01 AM 2 46.27 0.00 2.74 1.31 0.12 49.55 11:23:01 AM 3 28.28 0.00 3.30 3.59 0.10 64.73 11:23:01 AM 4 26.94 0.00 2.75 0.03 0.10 70.18 11:23:01 AM 5 26.64 0.00 2.88 1.21 0.08 69.19 11:23:01 AM 6 40.91 0.00 3.15 0.82 0.10 55.02 11:23:01 AM 7 34.33 0.00 3.92 1.43 0.10 60.22 11:24:01 AM all 22.57 0.00 2.47 0.07 0.11 74.77 11:24:01 AM 0 28.05 0.00 2.51 0.03 0.12 69.29 11:24:01 AM 1 16.34 0.00 2.30 0.10 0.10 81.17 11:24:01 AM 2 25.69 0.00 2.40 0.08 0.10 71.73 11:24:01 AM 3 17.85 0.00 2.16 0.07 0.12 79.81 11:24:01 AM 4 26.01 0.00 3.38 0.07 0.12 70.42 11:24:01 AM 5 21.42 0.00 2.16 0.03 0.10 76.29 11:24:01 AM 6 25.45 0.00 2.60 0.12 0.13 71.70 11:24:01 AM 7 19.77 0.00 2.26 0.07 0.10 77.80 11:25:01 AM all 10.70 0.00 1.65 0.03 0.09 87.53 11:25:01 AM 0 12.53 0.00 1.56 0.03 0.10 85.78 11:25:01 AM 1 7.45 0.00 1.84 0.02 0.10 90.59 11:25:01 AM 2 11.31 0.00 1.47 0.02 0.08 87.12 11:25:01 AM 3 13.21 0.00 1.79 0.02 0.08 84.90 11:25:01 AM 4 10.30 0.00 1.26 0.02 0.08 88.34 11:25:01 AM 5 7.92 0.00 2.04 0.08 0.08 89.87 11:25:01 AM 6 13.02 0.00 2.14 0.03 0.07 84.73 11:25:01 AM 7 9.87 0.00 1.09 0.02 0.08 88.94 11:26:01 AM all 10.52 0.00 0.58 0.01 0.06 88.83 11:26:01 AM 0 10.77 0.00 0.65 0.00 0.08 88.50 11:26:01 AM 1 7.16 0.00 0.53 0.00 0.07 92.24 11:26:01 AM 2 4.90 0.00 0.48 0.00 0.07 94.55 11:26:01 AM 3 5.53 0.00 0.52 0.02 0.05 93.89 11:26:01 AM 4 5.16 0.00 1.00 0.00 0.05 93.79 11:26:01 AM 5 6.60 0.00 0.22 0.08 0.03 93.07 11:26:01 AM 6 5.30 0.00 0.47 0.00 0.07 94.17 11:26:01 AM 7 38.71 0.00 0.78 0.02 0.07 60.42 11:27:01 AM all 32.69 0.00 0.94 0.30 0.09 65.98 11:27:01 AM 0 37.50 0.00 0.73 0.00 0.08 61.68 11:27:01 AM 1 37.81 0.00 1.41 0.57 0.08 60.13 11:27:01 AM 2 25.27 0.00 1.04 1.75 0.10 71.84 11:27:01 AM 3 33.76 0.00 0.89 0.02 0.08 65.25 11:27:01 AM 4 22.37 0.00 0.64 0.02 0.08 76.90 11:27:01 AM 5 32.31 0.00 0.74 0.02 0.08 66.85 11:27:01 AM 6 33.86 0.00 1.10 0.03 0.10 64.90 11:27:01 AM 7 38.61 0.00 1.00 0.00 0.07 60.32 11:28:01 AM all 25.57 0.00 2.27 0.54 0.11 71.52 11:28:01 AM 0 23.44 0.00 2.03 0.32 0.10 74.11 11:28:01 AM 1 27.54 0.00 2.06 1.57 0.10 68.73 11:28:01 AM 2 19.36 0.00 2.62 0.76 0.10 77.16 11:28:01 AM 3 30.62 0.00 1.96 0.18 0.10 67.13 11:28:01 AM 4 30.02 0.00 3.00 0.44 0.12 66.43 11:28:01 AM 5 27.19 0.00 2.29 0.13 0.10 70.28 11:28:01 AM 6 26.57 0.00 1.81 0.77 0.10 70.74 11:28:01 AM 7 19.80 0.00 2.39 0.13 0.12 77.56 11:29:01 AM all 24.66 0.00 2.10 0.28 0.10 72.86 11:29:01 AM 0 34.82 0.00 1.88 0.02 0.12 63.16 11:29:01 AM 1 17.26 0.00 2.12 0.00 0.10 80.52 11:29:01 AM 2 21.12 0.00 2.13 1.04 0.10 75.61 11:29:01 AM 3 25.28 0.00 2.68 0.13 0.10 71.81 11:29:01 AM 4 30.31 0.00 1.83 0.02 0.10 67.75 11:29:01 AM 5 32.20 0.00 2.06 0.02 0.10 65.62 11:29:01 AM 6 14.42 0.00 2.60 0.96 0.10 81.91 11:29:01 AM 7 21.84 0.00 1.51 0.03 0.10 76.51 11:30:01 AM all 28.59 0.00 1.69 1.01 0.09 68.63 11:30:01 AM 0 41.38 0.00 1.44 0.28 0.10 56.80 11:30:01 AM 1 18.88 0.00 2.28 2.44 0.08 76.31 11:30:01 AM 2 28.14 0.00 1.69 0.39 0.08 69.70 11:30:01 AM 3 23.84 0.00 2.19 2.68 0.07 71.22 11:30:01 AM 4 30.76 0.00 1.46 1.02 0.10 66.66 11:30:01 AM 5 28.83 0.00 1.36 0.02 0.08 69.71 11:30:01 AM 6 31.28 0.00 1.42 0.30 0.08 66.91 11:30:01 AM 7 25.59 0.00 1.71 0.92 0.08 71.70 11:31:01 AM all 23.88 0.00 1.19 0.21 0.07 74.65 11:31:01 AM 0 32.34 0.00 0.82 0.10 0.08 66.66 11:31:01 AM 1 45.46 0.00 2.17 0.15 0.10 52.11 11:31:01 AM 2 16.46 0.00 1.20 0.33 0.08 81.92 11:31:01 AM 3 31.31 0.00 0.99 0.50 0.08 67.12 11:31:01 AM 4 15.88 0.00 1.91 0.48 0.05 81.68 11:31:01 AM 5 11.33 0.00 0.98 0.05 0.07 87.56 11:31:01 AM 6 26.94 0.00 0.52 0.03 0.07 72.45 11:31:01 AM 7 11.34 0.00 0.90 0.03 0.05 87.68 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.55 0.00 1.69 0.52 0.09 74.16 Average: 0 25.67 0.00 1.45 0.15 0.10 72.63 Average: 1 23.27 0.00 1.92 0.94 0.09 73.78 Average: 2 23.97 0.00 1.75 0.78 0.09 73.41 Average: 3 22.94 0.00 1.69 0.74 0.09 74.55 Average: 4 22.19 0.00 1.81 0.40 0.09 75.52 Average: 5 21.51 0.00 1.55 0.33 0.08 76.53 Average: 6 26.21 0.00 1.77 0.47 0.09 71.45 Average: 7 22.63 0.00 1.55 0.33 0.08 75.41