---> uname -a: Linux prd-centos8-docker-8c-8g-1090.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 1162 25043 19 5685 30254 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:47:bc:03 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.55/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85718sec preferred_lft 85718sec inet6 fe80::f816:3eff:fe47:bc03/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:86:d8:18 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::42:6aff:fe86:d818/64 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) 09/29/2025 _x86_64_ (8 CPU) 13:21:46 LINUX RESTART (8 CPU) 01:22:01 PM tps rtps wtps bread/s bwrtn/s 01:23:01 PM 259.30 23.24 236.05 5885.65 9813.53 01:24:01 PM 231.04 17.73 213.31 3875.89 10838.06 01:25:01 PM 147.87 1.33 146.53 299.23 13135.15 01:26:01 PM 109.68 0.68 109.00 479.97 39233.16 01:27:01 PM 34.39 0.48 33.91 21.46 561.75 01:28:01 PM 5.18 0.00 5.18 0.00 423.54 01:29:01 PM 21.38 0.00 21.38 0.00 445.39 01:30:01 PM 101.17 0.00 101.17 0.00 23662.23 01:31:01 PM 149.69 0.00 149.69 0.00 1597.63 01:32:01 PM 52.46 3.43 49.03 6063.37 27319.09 01:33:01 PM 47.28 0.83 46.45 198.47 8471.71 Average: 105.40 4.34 101.06 1529.54 12318.89 01:22:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:23:01 PM 29504512 31214236 3151192 9.65 2688 2031968 1455320 4.32 155440 2559244 203044 01:24:01 PM 27839436 29999012 4816268 14.75 2688 2472272 2832216 8.40 228404 4098924 274184 01:25:01 PM 25336364 28690320 7319340 22.41 2688 3638452 4212212 12.50 336300 6392940 1102648 01:26:01 PM 24641860 28045180 8013844 24.54 2688 3686016 5789740 17.18 432044 6965404 168 01:27:01 PM 24385572 27794088 8270132 25.33 2688 3691184 4362452 12.94 439252 7218852 872 01:28:01 PM 25180004 28598124 7475700 22.89 2688 3700716 3654336 10.84 441240 6427936 16 01:29:01 PM 24763072 28420624 7892632 24.17 2688 3938064 3735976 11.08 504176 6775068 232492 01:30:01 PM 22467520 26610432 10188184 31.20 2688 4411988 6901800 20.48 552452 8956952 180 01:31:01 PM 23712900 27801532 8942804 27.39 2688 4346128 4322552 12.82 551308 7733304 15572 01:32:01 PM 25269196 30526104 7386508 22.62 2688 5505216 1951832 5.79 765252 5956880 192864 01:33:01 PM 25711112 31006200 6944592 21.27 2688 5537476 1523996 4.52 966220 5309056 22968 Average: 25346504 28973259 7309200 22.38 2688 3905407 3703857 10.99 488372 6217687 185910 01:22:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 PM eth0 430.57 271.63 2041.87 65.66 0.00 0.00 0.00 0.00 01:23:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 PM eth0 358.84 288.42 4844.57 57.67 0.00 0.00 0.00 0.00 01:24:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 PM eth0 410.11 274.38 10703.15 36.14 0.00 0.00 0.00 0.00 01:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 PM lo 7.93 7.93 0.61 0.61 0.00 0.00 0.00 0.00 01:26:01 PM eth0 18.59 16.54 5.02 8.11 0.00 0.00 0.00 0.00 01:26:01 PM docker0 1.28 1.65 0.19 0.21 0.00 0.00 0.00 0.00 01:26:01 PM vethb630569 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 01:27:01 PM lo 64.53 64.53 4.99 4.99 0.00 0.00 0.00 0.00 01:27:01 PM eth0 160.28 125.46 47.83 55.91 0.00 0.00 0.00 0.00 01:27:01 PM docker0 11.13 12.65 1.65 1.66 0.00 0.00 0.00 0.00 01:28:01 PM lo 35.92 35.92 1.75 1.75 0.00 0.00 0.00 0.00 01:28:01 PM eth0 139.64 109.38 84.75 40.92 0.00 0.00 0.00 0.00 01:28:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 01:29:01 PM eth0 170.57 135.38 742.32 46.42 0.00 0.00 0.00 0.00 01:29:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 PM lo 313.78 313.78 46.31 46.31 0.00 0.00 0.00 0.00 01:30:01 PM eth0 342.85 141.15 2271.49 19.26 0.00 0.00 0.00 0.00 01:30:01 PM docker0 131.76 139.19 20.87 22.20 0.00 0.00 0.00 0.00 01:30:01 PM veth5f3b25c 119.43 125.74 21.22 18.69 0.00 0.00 0.00 0.00 01:30:01 PM veth4dfe88b 12.33 14.15 1.45 3.77 0.00 0.00 0.00 0.00 01:31:01 PM lo 1171.92 1171.92 206.88 206.88 0.00 0.00 0.00 0.00 01:31:01 PM eth0 111.43 90.55 279.53 34.86 0.00 0.00 0.00 0.00 01:31:01 PM docker0 506.97 518.48 102.23 97.28 0.00 0.00 0.00 0.00 01:32:01 PM lo 0.83 0.83 0.04 0.04 0.00 0.00 0.00 0.00 01:32:01 PM eth0 207.11 151.26 3408.93 20.69 0.00 0.00 0.00 0.00 01:32:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 PM eth0 67.36 63.80 222.71 26.25 0.00 0.00 0.00 0.00 01:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 145.00 145.00 23.69 23.69 0.00 0.00 0.00 0.00 Average: eth0 219.76 151.63 2241.14 37.45 0.00 0.00 0.00 0.00 Average: docker0 59.19 61.08 11.36 11.03 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) 09/29/2025 _x86_64_ (8 CPU) 13:21:46 LINUX RESTART (8 CPU) 01:22:01 PM CPU %user %nice %system %iowait %steal %idle 01:23:01 PM all 15.08 0.00 2.03 0.91 0.07 81.91 01:23:01 PM 0 18.78 0.00 1.72 1.36 0.08 78.06 01:23:01 PM 1 8.70 0.00 2.07 0.52 0.07 88.64 01:23:01 PM 2 13.62 0.00 2.35 0.97 0.08 82.97 01:23:01 PM 3 16.21 0.00 2.29 0.44 0.05 81.01 01:23:01 PM 4 22.34 0.00 2.78 0.75 0.07 74.06 01:23:01 PM 5 18.48 0.00 1.95 0.55 0.07 78.95 01:23:01 PM 6 8.35 0.00 2.23 2.03 0.07 87.32 01:23:01 PM 7 14.12 0.00 0.82 0.70 0.05 84.31 01:24:01 PM all 22.57 0.00 1.22 5.79 0.08 70.34 01:24:01 PM 0 18.06 0.00 0.85 6.84 0.08 74.16 01:24:01 PM 1 16.67 0.00 1.54 13.17 0.10 68.53 01:24:01 PM 2 29.70 0.00 1.24 5.88 0.08 63.10 01:24:01 PM 3 27.27 0.00 0.79 2.48 0.10 69.36 01:24:01 PM 4 30.10 0.00 1.81 4.29 0.08 63.73 01:24:01 PM 5 27.96 0.00 1.09 3.98 0.08 66.89 01:24:01 PM 6 19.21 0.00 1.14 1.64 0.07 77.94 01:24:01 PM 7 11.58 0.00 1.30 8.01 0.07 79.04 01:25:01 PM all 41.29 0.00 2.64 0.74 0.12 55.20 01:25:01 PM 0 45.43 0.00 2.28 0.00 0.12 52.17 01:25:01 PM 1 50.12 0.00 1.93 0.42 0.13 47.39 01:25:01 PM 2 34.23 0.00 2.37 2.40 0.12 60.88 01:25:01 PM 3 53.58 0.00 3.99 0.08 0.13 42.22 01:25:01 PM 4 32.45 0.00 2.30 0.61 0.12 64.52 01:25:01 PM 5 53.69 0.00 3.38 0.64 0.12 42.17 01:25:01 PM 6 30.03 0.00 2.68 0.79 0.10 66.40 01:25:01 PM 7 30.85 0.00 2.22 0.97 0.10 65.86 01:26:01 PM all 18.46 0.00 2.00 1.42 0.09 78.02 01:26:01 PM 0 19.89 0.00 2.11 0.54 0.10 77.37 01:26:01 PM 1 17.75 0.00 2.31 3.87 0.08 75.98 01:26:01 PM 2 25.90 0.00 2.68 1.56 0.08 69.78 01:26:01 PM 3 14.35 0.00 1.31 0.50 0.08 83.75 01:26:01 PM 4 17.92 0.00 2.19 1.26 0.10 78.53 01:26:01 PM 5 15.82 0.00 1.76 3.40 0.08 78.94 01:26:01 PM 6 21.14 0.00 2.06 0.18 0.10 76.51 01:26:01 PM 7 14.92 0.00 1.61 0.07 0.08 83.32 01:27:01 PM all 18.85 0.00 2.34 0.09 0.10 78.62 01:27:01 PM 0 15.51 0.00 2.04 0.03 0.10 82.32 01:27:01 PM 1 18.34 0.00 2.40 0.07 0.12 79.07 01:27:01 PM 2 25.12 0.00 3.10 0.05 0.10 71.63 01:27:01 PM 3 18.87 0.00 2.57 0.12 0.10 78.35 01:27:01 PM 4 21.05 0.00 2.25 0.15 0.10 76.46 01:27:01 PM 5 19.08 0.00 1.95 0.20 0.10 78.67 01:27:01 PM 6 11.84 0.00 2.26 0.07 0.10 85.73 01:27:01 PM 7 21.02 0.00 2.13 0.05 0.10 76.70 01:28:01 PM all 7.94 0.00 0.56 0.01 0.06 91.44 01:28:01 PM 0 6.13 0.00 0.63 0.00 0.07 93.17 01:28:01 PM 1 3.64 0.00 0.77 0.00 0.07 95.52 01:28:01 PM 2 6.16 0.00 0.50 0.02 0.07 93.25 01:28:01 PM 3 7.28 0.00 0.33 0.02 0.05 92.32 01:28:01 PM 4 8.10 0.00 0.72 0.00 0.05 91.13 01:28:01 PM 5 8.34 0.00 0.53 0.00 0.05 91.08 01:28:01 PM 6 3.24 0.00 0.48 0.00 0.05 96.22 01:28:01 PM 7 20.58 0.00 0.47 0.07 0.05 78.83 01:29:01 PM all 32.26 0.00 0.91 0.04 0.09 66.71 01:29:01 PM 0 22.49 0.00 1.10 0.05 0.08 76.27 01:29:01 PM 1 20.86 0.00 1.32 0.00 0.08 77.74 01:29:01 PM 2 27.12 0.00 1.40 0.05 0.08 71.35 01:29:01 PM 3 22.62 0.00 0.65 0.07 0.07 76.59 01:29:01 PM 4 34.51 0.00 0.53 0.02 0.08 64.86 01:29:01 PM 5 63.08 0.00 1.15 0.03 0.12 35.62 01:29:01 PM 6 39.49 0.00 0.40 0.02 0.10 60.00 01:29:01 PM 7 27.88 0.00 0.70 0.07 0.08 71.27 01:30:01 PM all 27.95 0.00 2.04 0.79 0.11 69.11 01:30:01 PM 0 27.22 0.00 1.68 0.27 0.12 70.72 01:30:01 PM 1 23.21 0.00 1.83 0.30 0.12 74.54 01:30:01 PM 2 18.67 0.00 2.13 2.30 0.10 76.79 01:30:01 PM 3 20.47 0.00 2.27 1.35 0.10 75.81 01:30:01 PM 4 28.97 0.00 1.63 0.02 0.10 69.28 01:30:01 PM 5 44.35 0.00 3.19 0.08 0.12 52.26 01:30:01 PM 6 25.91 0.00 1.58 1.09 0.10 71.32 01:30:01 PM 7 34.79 0.00 2.03 0.92 0.10 62.15 01:31:01 PM all 26.64 0.00 2.08 0.29 0.11 70.88 01:31:01 PM 0 29.30 0.00 1.73 0.13 0.12 68.73 01:31:01 PM 1 14.75 0.00 2.70 0.70 0.10 81.75 01:31:01 PM 2 20.32 0.00 2.47 0.08 0.10 77.02 01:31:01 PM 3 29.70 0.00 1.22 0.03 0.10 68.94 01:31:01 PM 4 29.59 0.00 1.83 0.02 0.13 68.43 01:31:01 PM 5 28.74 0.00 1.95 0.15 0.10 69.06 01:31:01 PM 6 23.24 0.00 2.60 0.05 0.12 73.98 01:31:01 PM 7 37.45 0.00 2.13 1.14 0.12 59.16 01:32:01 PM all 26.94 0.00 1.58 2.11 0.09 69.27 01:32:01 PM 0 23.00 0.00 1.66 1.16 0.10 74.09 01:32:01 PM 1 29.41 0.00 1.36 4.35 0.08 64.80 01:32:01 PM 2 33.70 0.00 2.14 4.32 0.10 59.74 01:32:01 PM 3 23.89 0.00 1.77 2.78 0.10 71.46 01:32:01 PM 4 31.56 0.00 1.29 0.77 0.10 66.29 01:32:01 PM 5 19.11 0.00 1.46 0.27 0.07 79.10 01:32:01 PM 6 27.40 0.00 1.57 1.37 0.08 69.57 01:32:01 PM 7 27.48 0.00 1.42 1.89 0.08 69.12 01:33:01 PM all 22.90 0.00 1.14 0.28 0.06 75.62 01:33:01 PM 0 29.73 0.00 0.77 0.12 0.07 69.32 01:33:01 PM 1 21.96 0.00 1.44 0.05 0.08 76.46 01:33:01 PM 2 21.23 0.00 1.47 0.08 0.05 77.17 01:33:01 PM 3 25.79 0.00 1.34 0.25 0.05 72.57 01:33:01 PM 4 5.52 0.00 1.00 1.02 0.03 92.42 01:33:01 PM 5 30.90 0.00 1.05 0.00 0.07 67.98 01:33:01 PM 6 14.85 0.00 0.90 0.13 0.07 84.05 01:33:01 PM 7 33.15 0.00 1.15 0.62 0.07 65.01 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.71 0.00 1.68 1.13 0.09 73.39 Average: 0 23.22 0.00 1.51 0.95 0.09 74.22 Average: 1 20.48 0.00 1.79 2.13 0.09 75.51 Average: 2 23.25 0.00 1.99 1.61 0.09 73.06 Average: 3 23.62 0.00 1.68 0.74 0.09 73.87 Average: 4 23.82 0.00 1.67 0.81 0.09 73.62 Average: 5 29.95 0.00 1.77 0.85 0.09 67.35 Average: 6 20.42 0.00 1.63 0.67 0.09 77.19 Average: 7 24.88 0.00 1.45 1.32 0.08 72.26