---> uname -a: Linux prd-centos8-docker-8c-8g-7948.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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1115 26223 19 4550 30301 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:44:56:81 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.27/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85810sec preferred_lft 85810sec inet6 fe80::f816:3eff:fe44:5681/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:b8:b5:05 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::42:7dff:feb8:b505/64 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) 05/03/2026 _x86_64_ (8 CPU) 20:36:20 LINUX RESTART (8 CPU) 08:37:01 PM tps rtps wtps bread/s bwrtn/s 08:38:01 PM 260.11 17.89 242.22 3789.67 13511.06 08:39:01 PM 165.67 1.83 163.84 593.37 15254.69 08:40:01 PM 34.51 0.10 34.41 29.20 3277.67 08:41:01 PM 110.79 0.53 110.26 391.14 38299.07 08:42:01 PM 24.34 0.48 23.86 21.46 556.28 08:43:01 PM 5.47 0.00 5.47 0.00 427.10 08:44:01 PM 105.28 0.00 105.28 0.00 23818.41 08:45:01 PM 19.79 0.00 19.79 0.00 530.32 08:46:01 PM 34.24 0.45 33.79 56.38 1614.31 Average: 84.47 2.37 82.10 542.37 10810.64 08:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:38:01 PM 28668588 30738096 3987124 12.21 2688 2383392 1735100 5.15 214252 3289088 221704 08:39:01 PM 27036368 29386876 5619344 17.21 2688 2658928 3459984 10.27 282796 4832232 71124 08:40:01 PM 24540784 28241564 8114928 24.85 2688 3989592 4400856 13.06 338900 7200880 1325184 08:41:01 PM 24189404 27676956 8466308 25.93 2688 3769568 4710504 13.98 441140 7406580 64 08:42:01 PM 24084304 27579388 8571408 26.25 2688 3777268 4564580 13.54 445624 7507440 28 08:43:01 PM 25135076 28640036 7520636 23.03 2688 3787008 3647416 10.82 448464 6460156 168 08:44:01 PM 24216940 28431228 8438772 25.84 2688 4482148 4443604 13.18 546720 7224876 84 08:45:01 PM 22837924 27102192 9817788 30.06 2688 4532876 6876096 20.40 559656 8577432 2992 08:46:01 PM 26923424 31096148 5732288 17.55 2688 4427972 1464000 4.34 735208 4347524 17628 Average: 25292535 28765832 7363177 22.55 2688 3756528 3922460 11.64 445862 6316245 182108 08:37:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 PM eth0 280.12 235.14 3660.95 38.75 0.00 0.00 0.00 0.00 08:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:39:01 PM eth0 267.74 220.63 3901.52 35.00 0.00 0.00 0.00 0.00 08:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:01 PM eth0 356.64 239.34 9529.20 31.95 0.00 0.00 0.00 0.00 08:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:41:01 PM lo 16.74 16.74 1.59 1.59 0.00 0.00 0.00 0.00 08:41:01 PM eth0 37.78 29.69 12.86 13.94 0.00 0.00 0.00 0.00 08:41:01 PM docker0 5.41 6.08 0.72 0.70 0.00 0.00 0.00 0.00 08:41:01 PM vethf825426 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 08:42:01 PM lo 72.43 72.43 4.97 4.97 0.00 0.00 0.00 0.00 08:42:01 PM eth0 250.23 173.98 73.60 75.29 0.00 0.00 0.00 0.00 08:42:01 PM docker0 7.41 8.60 1.17 1.18 0.00 0.00 0.00 0.00 08:43:01 PM lo 61.81 61.81 3.02 3.02 0.00 0.00 0.00 0.00 08:43:01 PM eth0 200.40 159.37 75.75 68.95 0.00 0.00 0.00 0.00 08:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:44:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 08:44:01 PM eth0 546.15 207.38 2986.90 28.44 0.00 0.00 0.00 0.00 08:44:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 08:44:01 PM vethc5533cb 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 08:44:01 PM vethc9541b5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:44:01 PM vethe92366f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 PM lo 672.74 672.74 96.06 96.06 0.00 0.00 0.00 0.00 08:45:01 PM eth0 132.27 94.29 42.01 42.19 0.00 0.00 0.00 0.00 08:45:01 PM docker0 292.25 304.23 43.93 48.17 0.00 0.00 0.00 0.00 08:45:01 PM vethc5533cb 253.17 263.76 43.12 37.46 0.00 0.00 0.00 0.00 08:45:01 PM vethe92366f 39.09 41.09 4.81 10.97 0.00 0.00 0.00 0.00 08:46:01 PM lo 993.62 993.62 186.75 186.75 0.00 0.00 0.00 0.00 08:46:01 PM eth0 124.13 79.04 45.93 35.42 0.00 0.00 0.00 0.00 08:46:01 PM docker0 428.59 439.59 93.10 86.68 0.00 0.00 0.00 0.00 Average: lo 201.96 201.96 32.49 32.49 0.00 0.00 0.00 0.00 Average: eth0 243.94 159.87 2258.58 41.10 0.00 0.00 0.00 0.00 Average: docker0 81.52 84.28 15.44 15.19 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) 05/03/2026 _x86_64_ (8 CPU) 20:36:20 LINUX RESTART (8 CPU) 08:37:01 PM CPU %user %nice %system %iowait %steal %idle 08:38:01 PM all 19.28 0.00 1.36 0.73 0.07 78.56 08:38:01 PM 0 18.40 0.00 0.80 0.48 0.08 80.23 08:38:01 PM 1 30.79 0.00 2.46 0.63 0.07 66.05 08:38:01 PM 2 20.95 0.00 1.47 1.42 0.08 76.07 08:38:01 PM 3 15.53 0.00 1.47 1.37 0.07 81.56 08:38:01 PM 4 19.58 0.00 0.84 0.22 0.08 79.28 08:38:01 PM 5 14.00 0.00 0.79 0.74 0.07 84.41 08:38:01 PM 6 20.30 0.00 2.14 0.72 0.07 76.78 08:38:01 PM 7 14.70 0.00 0.89 0.23 0.07 84.12 08:39:01 PM all 37.59 0.00 1.08 0.52 0.09 60.73 08:39:01 PM 0 27.20 0.00 1.12 0.27 0.08 71.33 08:39:01 PM 1 44.17 0.00 1.25 0.54 0.08 53.96 08:39:01 PM 2 49.88 0.00 1.56 0.84 0.12 47.61 08:39:01 PM 3 27.03 0.00 0.99 0.82 0.08 71.08 08:39:01 PM 4 37.89 0.00 1.19 0.15 0.07 60.71 08:39:01 PM 5 31.53 0.00 1.09 0.58 0.10 66.69 08:39:01 PM 6 39.55 0.00 0.85 0.32 0.08 59.19 08:39:01 PM 7 43.47 0.00 0.58 0.63 0.08 55.23 08:40:01 PM all 24.07 0.00 1.77 0.09 0.07 74.01 08:40:01 PM 0 18.50 0.00 1.71 0.02 0.05 79.73 08:40:01 PM 1 53.55 0.00 2.10 0.02 0.10 44.23 08:40:01 PM 2 26.00 0.00 1.53 0.13 0.07 72.27 08:40:01 PM 3 19.55 0.00 1.43 0.12 0.07 78.84 08:40:01 PM 4 15.53 0.00 2.02 0.08 0.07 82.30 08:40:01 PM 5 16.84 0.00 2.31 0.05 0.05 80.75 08:40:01 PM 6 11.64 0.00 1.41 0.25 0.05 86.65 08:40:01 PM 7 30.90 0.00 1.64 0.02 0.07 67.38 08:41:01 PM all 19.91 0.00 2.23 0.64 0.08 77.14 08:41:01 PM 0 15.73 0.00 1.71 0.72 0.10 81.74 08:41:01 PM 1 21.60 0.00 2.36 0.87 0.08 75.08 08:41:01 PM 2 19.85 0.00 2.75 1.21 0.07 76.13 08:41:01 PM 3 17.61 0.00 2.48 0.82 0.07 79.03 08:41:01 PM 4 23.57 0.00 2.19 0.05 0.08 74.10 08:41:01 PM 5 26.88 0.00 2.36 0.23 0.08 70.44 08:41:01 PM 6 15.38 0.00 1.96 0.47 0.08 82.11 08:41:01 PM 7 18.65 0.00 2.04 0.75 0.05 78.50 08:42:01 PM all 15.55 0.00 1.86 0.03 0.08 82.48 08:42:01 PM 0 14.73 0.00 2.01 0.03 0.08 83.15 08:42:01 PM 1 14.08 0.00 1.91 0.02 0.10 83.89 08:42:01 PM 2 19.98 0.00 2.11 0.03 0.10 77.78 08:42:01 PM 3 16.10 0.00 1.74 0.07 0.07 82.03 08:42:01 PM 4 16.04 0.00 1.76 0.00 0.08 82.12 08:42:01 PM 5 11.38 0.00 2.28 0.02 0.08 86.24 08:42:01 PM 6 15.08 0.00 1.52 0.10 0.07 83.23 08:42:01 PM 7 16.98 0.00 1.54 0.00 0.08 81.39 08:43:01 PM all 4.50 0.00 0.87 0.01 0.06 94.56 08:43:01 PM 0 2.67 0.00 0.77 0.05 0.07 96.44 08:43:01 PM 1 6.29 0.00 1.42 0.00 0.08 92.21 08:43:01 PM 2 4.30 0.00 0.52 0.00 0.05 95.13 08:43:01 PM 3 5.76 0.00 1.87 0.00 0.07 92.30 08:43:01 PM 4 3.98 0.00 0.40 0.00 0.05 95.56 08:43:01 PM 5 4.90 0.00 0.67 0.00 0.07 94.37 08:43:01 PM 6 2.82 0.00 0.95 0.00 0.05 96.18 08:43:01 PM 7 5.25 0.00 0.37 0.03 0.05 94.30 08:44:01 PM all 39.29 0.00 2.00 0.37 0.09 58.24 08:44:01 PM 0 38.12 0.00 2.64 0.25 0.10 58.88 08:44:01 PM 1 42.71 0.00 1.66 0.54 0.08 55.01 08:44:01 PM 2 49.78 0.00 1.62 0.37 0.10 48.12 08:44:01 PM 3 55.16 0.00 2.71 0.28 0.08 41.77 08:44:01 PM 4 36.08 0.00 1.53 0.62 0.08 61.68 08:44:01 PM 5 28.00 0.00 1.79 0.27 0.08 69.85 08:44:01 PM 6 36.38 0.00 2.41 0.39 0.10 60.72 08:44:01 PM 7 28.07 0.00 1.64 0.28 0.08 69.92 08:45:01 PM all 27.42 0.00 1.52 0.02 0.10 70.95 08:45:01 PM 0 25.21 0.00 1.31 0.00 0.10 73.39 08:45:01 PM 1 15.12 0.00 1.91 0.02 0.10 82.86 08:45:01 PM 2 29.18 0.00 1.95 0.05 0.10 68.72 08:45:01 PM 3 18.67 0.00 1.48 0.03 0.10 79.72 08:45:01 PM 4 23.80 0.00 1.05 0.02 0.10 75.03 08:45:01 PM 5 40.08 0.00 1.02 0.00 0.10 58.80 08:45:01 PM 6 42.21 0.00 2.04 0.00 0.10 55.64 08:45:01 PM 7 25.06 0.00 1.37 0.02 0.10 73.45 08:46:01 PM all 17.82 0.00 1.92 0.05 0.08 80.14 08:46:01 PM 0 10.26 0.00 2.14 0.02 0.10 87.48 08:46:01 PM 1 21.04 0.00 1.54 0.10 0.08 77.23 08:46:01 PM 2 16.66 0.00 2.18 0.12 0.07 80.97 08:46:01 PM 3 20.24 0.00 2.21 0.02 0.08 77.44 08:46:01 PM 4 11.55 0.00 1.88 0.02 0.05 86.50 08:46:01 PM 5 15.92 0.00 1.22 0.03 0.07 82.76 08:46:01 PM 6 27.35 0.00 1.72 0.05 0.08 70.79 08:46:01 PM 7 19.52 0.00 2.43 0.05 0.08 77.92 Average: all 22.82 0.00 1.62 0.27 0.08 75.20 Average: 0 18.98 0.00 1.58 0.20 0.09 79.15 Average: 1 27.70 0.00 1.84 0.30 0.09 70.06 Average: 2 26.29 0.00 1.74 0.46 0.08 71.43 Average: 3 21.74 0.00 1.82 0.39 0.08 75.97 Average: 4 20.90 0.00 1.43 0.13 0.07 77.47 Average: 5 21.06 0.00 1.50 0.21 0.08 77.14 Average: 6 23.41 0.00 1.67 0.25 0.08 74.59 Average: 7 22.51 0.00 1.39 0.23 0.07 75.80