---> uname -a: Linux prd-centos8-docker-8c-8g-665.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 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1137 25285 19 5467 30279 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:2b:32:69 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.63/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85755sec preferred_lft 85755sec inet6 fe80::f816:3eff:fe2b:3269/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:27:31:53 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::42:9dff:fe27:3153/64 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) 03/09/2026 _x86_64_ (8 CPU) 10:41:17 LINUX RESTART (8 CPU) 10:42:01 AM tps rtps wtps bread/s bwrtn/s 10:43:01 AM 268.21 17.48 250.73 3727.82 13228.61 10:44:01 AM 155.11 1.80 153.32 498.77 13390.64 10:45:01 AM 24.69 0.10 24.59 29.19 2615.51 10:46:01 AM 114.81 0.47 114.35 393.07 39532.79 10:47:01 AM 25.77 0.48 25.28 21.45 544.14 10:48:01 AM 9.02 0.00 9.02 0.00 497.35 10:49:01 AM 114.00 0.00 114.00 0.00 24169.01 10:50:01 AM 14.28 0.00 14.28 0.00 387.84 10:51:01 AM 164.28 0.00 164.28 0.00 2134.55 10:52:01 AM 69.60 2.93 66.67 4536.53 29821.29 Average: 95.98 2.33 93.65 920.71 12632.08 10:42:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:43:01 AM 28684960 30685632 3970752 12.16 2688 2314688 1815596 5.39 212656 3279768 170916 10:44:01 AM 26369856 28643892 6285856 19.25 2688 2582832 3832828 11.37 281788 5499696 67724 10:45:01 AM 24573144 27983968 8082568 24.75 2688 3712924 4642588 13.77 339040 7214548 1127412 10:46:01 AM 23790308 27201276 8865404 27.15 2688 3693344 6141396 18.22 438592 7811996 224 10:47:01 AM 23577256 26996288 9078456 27.80 2688 3701048 6295836 18.68 444932 8015632 280 10:48:01 AM 24656888 28089808 7998824 24.49 2688 3714920 4622016 13.71 451180 6939988 4420 10:49:01 AM 23478632 27621208 9177080 28.10 2688 4411696 5967612 17.71 556488 7949168 1556 10:50:01 AM 22807548 26998644 9848164 30.16 2688 4460944 6389440 18.96 559240 8612860 3460 10:51:01 AM 24539536 28802248 8116176 24.85 2688 4518932 3296036 9.78 582332 6876196 154448 10:52:01 AM 25837120 30948652 6818592 20.88 2688 5357664 1566084 4.65 910480 5243468 23060 Average: 24831525 28397162 7824187 23.96 2688 3846899 4456943 13.22 477673 6744332 155350 10:42:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 AM eth0 277.34 236.74 3217.01 39.40 0.00 0.00 0.00 0.00 10:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 AM eth0 298.72 234.34 3839.86 35.11 0.00 0.00 0.00 0.00 10:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 AM eth0 381.76 229.72 9530.32 32.73 0.00 0.00 0.00 0.00 10:45:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 AM lo 7.23 7.23 0.60 0.60 0.00 0.00 0.00 0.00 10:46:01 AM eth0 17.01 14.06 4.74 6.55 0.00 0.00 0.00 0.00 10:46:01 AM docker0 1.62 1.98 0.23 0.23 0.00 0.00 0.00 0.00 10:46:01 AM vethe79835b 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:47:01 AM lo 73.48 73.48 5.47 5.47 0.00 0.00 0.00 0.00 10:47:01 AM eth0 179.08 138.19 53.12 60.15 0.00 0.00 0.00 0.00 10:47:01 AM docker0 10.71 12.06 1.59 1.51 0.00 0.00 0.00 0.00 10:47:01 AM veth065b01d 0.23 0.48 0.04 0.05 0.00 0.00 0.00 0.00 10:48:01 AM lo 43.08 43.08 2.19 2.19 0.00 0.00 0.00 0.00 10:48:01 AM eth0 187.65 154.59 67.13 63.67 0.00 0.00 0.00 0.00 10:48:01 AM docker0 0.55 0.72 0.08 0.17 0.00 0.00 0.00 0.00 10:49:01 AM lo 19.83 19.83 2.48 2.48 0.00 0.00 0.00 0.00 10:49:01 AM eth0 526.21 183.61 3026.29 18.04 0.00 0.00 0.00 0.00 10:49:01 AM docker0 8.31 9.43 0.80 1.69 0.00 0.00 0.00 0.00 10:49:01 AM vethe1f1b7c 8.31 9.56 0.92 1.70 0.00 0.00 0.00 0.00 10:49:01 AM veth0deefb0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:50:01 AM lo 920.38 920.38 158.47 158.47 0.00 0.00 0.00 0.00 10:50:01 AM eth0 104.27 84.89 33.70 38.81 0.00 0.00 0.00 0.00 10:50:01 AM docker0 400.38 414.08 69.60 82.05 0.00 0.00 0.00 0.00 10:50:01 AM vethe1f1b7c 346.53 359.45 68.51 56.02 0.00 0.00 0.00 0.01 10:50:01 AM veth0deefb0 53.85 55.08 6.56 26.28 0.00 0.00 0.00 0.00 10:51:01 AM lo 718.41 718.41 120.87 120.87 0.00 0.00 0.00 0.00 10:51:01 AM eth0 76.40 71.91 444.24 23.07 0.00 0.00 0.00 0.00 10:51:01 AM docker0 310.63 318.17 66.58 50.41 0.00 0.00 0.00 0.00 10:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 AM eth0 59.42 47.13 1045.86 12.16 0.00 0.00 0.00 0.00 10:52:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 178.25 178.25 29.01 29.01 0.00 0.00 0.00 0.00 Average: eth0 210.78 139.51 2126.15 32.97 0.00 0.00 0.00 0.00 Average: docker0 73.22 75.65 13.89 13.61 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) 03/09/2026 _x86_64_ (8 CPU) 10:41:17 LINUX RESTART (8 CPU) 10:42:01 AM CPU %user %nice %system %iowait %steal %idle 10:43:01 AM all 19.67 0.00 1.39 0.77 0.06 78.10 10:43:01 AM 0 15.70 0.00 1.50 0.97 0.07 81.76 10:43:01 AM 1 14.88 0.00 1.39 1.00 0.07 82.66 10:43:01 AM 2 24.73 0.00 0.87 0.64 0.08 73.68 10:43:01 AM 3 24.25 0.00 1.99 0.63 0.08 73.05 10:43:01 AM 4 19.29 0.00 1.19 1.29 0.05 78.18 10:43:01 AM 5 23.65 0.00 1.59 0.57 0.05 74.15 10:43:01 AM 6 10.24 0.00 1.12 0.72 0.05 87.87 10:43:01 AM 7 24.64 0.00 1.47 0.35 0.07 73.48 10:44:01 AM all 38.51 0.00 1.26 0.55 0.09 59.60 10:44:01 AM 0 41.30 0.00 1.10 0.67 0.08 56.85 10:44:01 AM 1 44.12 0.00 1.40 1.52 0.10 52.85 10:44:01 AM 2 26.59 0.00 0.89 0.17 0.07 72.29 10:44:01 AM 3 37.26 0.00 1.17 0.37 0.08 61.12 10:44:01 AM 4 27.06 0.00 1.30 0.03 0.08 71.51 10:44:01 AM 5 38.43 0.00 0.85 0.48 0.08 60.15 10:44:01 AM 6 40.07 0.00 1.86 0.33 0.08 57.65 10:44:01 AM 7 53.27 0.00 1.47 0.82 0.10 44.34 10:45:01 AM all 23.86 0.00 1.45 0.10 0.05 74.54 10:45:01 AM 0 8.27 0.00 1.22 0.47 0.07 89.97 10:45:01 AM 1 66.33 0.00 2.41 0.00 0.07 31.19 10:45:01 AM 2 17.70 0.00 1.93 0.00 0.05 80.32 10:45:01 AM 3 28.53 0.00 1.72 0.00 0.05 69.70 10:45:01 AM 4 20.00 0.00 1.30 0.00 0.08 78.61 10:45:01 AM 5 12.42 0.00 0.90 0.10 0.05 86.52 10:45:01 AM 6 17.50 0.00 1.07 0.20 0.03 81.19 10:45:01 AM 7 20.04 0.00 1.00 0.02 0.03 78.91 10:46:01 AM all 20.37 0.00 2.67 0.65 0.07 76.24 10:46:01 AM 0 19.71 0.00 2.73 0.50 0.08 76.97 10:46:01 AM 1 17.16 0.00 2.52 1.73 0.08 78.51 10:46:01 AM 2 13.62 0.00 2.72 0.97 0.07 82.63 10:46:01 AM 3 15.70 0.00 2.58 0.12 0.08 81.52 10:46:01 AM 4 17.62 0.00 2.30 0.15 0.07 79.87 10:46:01 AM 5 46.58 0.00 3.50 0.74 0.07 49.11 10:46:01 AM 6 13.28 0.00 2.62 0.92 0.08 83.09 10:46:01 AM 7 19.28 0.00 2.37 0.10 0.05 78.20 10:47:01 AM all 16.07 0.00 2.12 0.05 0.08 81.68 10:47:01 AM 0 13.62 0.00 1.44 0.12 0.08 84.74 10:47:01 AM 1 10.19 0.00 2.33 0.02 0.08 87.38 10:47:01 AM 2 17.41 0.00 2.58 0.05 0.08 79.87 10:47:01 AM 3 15.55 0.00 2.02 0.05 0.08 82.29 10:47:01 AM 4 18.98 0.00 1.86 0.05 0.07 79.05 10:47:01 AM 5 19.22 0.00 2.85 0.00 0.08 77.85 10:47:01 AM 6 17.82 0.00 2.28 0.05 0.08 79.77 10:47:01 AM 7 15.76 0.00 1.61 0.05 0.08 82.50 10:48:01 AM all 21.36 0.00 1.15 0.02 0.07 77.40 10:48:01 AM 0 26.99 0.00 0.60 0.00 0.08 72.32 10:48:01 AM 1 27.45 0.00 2.01 0.05 0.08 70.41 10:48:01 AM 2 20.77 0.00 0.79 0.02 0.07 78.36 10:48:01 AM 3 30.92 0.00 0.69 0.00 0.08 68.31 10:48:01 AM 4 12.69 0.00 0.59 0.08 0.07 86.57 10:48:01 AM 5 8.31 0.00 1.64 0.02 0.07 89.97 10:48:01 AM 6 20.12 0.00 1.29 0.02 0.07 78.51 10:48:01 AM 7 23.58 0.00 1.64 0.00 0.07 74.72 10:49:01 AM all 34.15 0.00 2.03 0.39 0.08 63.36 10:49:01 AM 0 45.56 0.00 2.18 0.05 0.07 52.15 10:49:01 AM 1 42.39 0.00 2.34 0.08 0.08 55.10 10:49:01 AM 2 26.90 0.00 2.30 0.52 0.08 70.20 10:49:01 AM 3 34.48 0.00 1.78 1.14 0.08 62.52 10:49:01 AM 4 41.80 0.00 1.98 0.12 0.07 56.04 10:49:01 AM 5 32.88 0.00 2.50 0.23 0.08 64.30 10:49:01 AM 6 33.07 0.00 1.59 0.74 0.07 64.53 10:49:01 AM 7 16.08 0.00 1.56 0.20 0.07 82.09 10:50:01 AM all 23.39 0.00 1.61 0.03 0.09 74.89 10:50:01 AM 0 17.25 0.00 1.80 0.00 0.08 80.88 10:50:01 AM 1 23.75 0.00 1.26 0.03 0.08 74.87 10:50:01 AM 2 26.30 0.00 1.73 0.02 0.08 71.88 10:50:01 AM 3 21.98 0.00 1.74 0.10 0.08 76.09 10:50:01 AM 4 26.71 0.00 1.58 0.03 0.07 71.61 10:50:01 AM 5 20.93 0.00 1.44 0.02 0.08 77.53 10:50:01 AM 6 24.34 0.00 1.54 0.02 0.10 74.00 10:50:01 AM 7 25.88 0.00 1.76 0.00 0.10 72.26 10:51:01 AM all 30.28 0.00 1.73 0.35 0.08 67.56 10:51:01 AM 0 41.24 0.00 1.75 0.02 0.08 56.91 10:51:01 AM 1 30.30 0.00 1.69 0.00 0.10 67.92 10:51:01 AM 2 33.61 0.00 1.92 0.33 0.08 64.05 10:51:01 AM 3 33.00 0.00 1.19 0.02 0.07 65.73 10:51:01 AM 4 20.95 0.00 2.21 0.13 0.08 76.63 10:51:01 AM 5 33.61 0.00 2.48 2.28 0.08 61.54 10:51:01 AM 6 15.69 0.00 1.53 0.00 0.08 82.70 10:51:01 AM 7 33.81 0.00 1.07 0.00 0.07 65.06 10:52:01 AM all 19.12 0.00 1.98 0.41 0.06 78.43 10:52:01 AM 0 13.48 0.00 1.40 0.08 0.08 84.95 10:52:01 AM 1 44.85 0.00 2.91 0.43 0.07 51.74 10:52:01 AM 2 11.99 0.00 1.82 0.35 0.07 85.76 10:52:01 AM 3 16.79 0.00 1.92 1.77 0.07 79.45 10:52:01 AM 4 12.91 0.00 2.34 0.17 0.07 84.51 10:52:01 AM 5 19.55 0.00 1.67 0.33 0.05 78.39 10:52:01 AM 6 21.31 0.00 1.54 0.05 0.07 77.03 10:52:01 AM 7 12.10 0.00 2.22 0.05 0.05 85.58 Average: all 24.68 0.00 1.74 0.33 0.07 73.18 Average: 0 24.31 0.00 1.57 0.29 0.08 73.75 Average: 1 32.15 0.00 2.02 0.49 0.08 65.26 Average: 2 21.96 0.00 1.75 0.31 0.07 75.90 Average: 3 25.85 0.00 1.68 0.42 0.08 71.97 Average: 4 21.80 0.00 1.66 0.21 0.07 76.26 Average: 5 25.55 0.00 1.94 0.48 0.07 71.96 Average: 6 21.35 0.00 1.64 0.30 0.07 76.64 Average: 7 24.45 0.00 1.62 0.16 0.07 73.71