---> uname -a: Linux prd-centos8-docker-8c-8g-13326.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 1147 25279 19 5463 30269 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:1d:e3:34 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.40/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85677sec preferred_lft 85677sec inet6 fe80::f816:3eff:fe1d:e334/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:f6:67:e4 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::42:77ff:fef6:67e4/64 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) 11/17/2025 _x86_64_ (8 CPU) 09:35:31 LINUX RESTART (8 CPU) 09:36:01 AM tps rtps wtps bread/s bwrtn/s 09:37:01 AM 181.31 16.31 165.00 3223.99 10175.54 09:38:01 AM 241.69 5.26 236.42 1278.11 16967.51 09:39:01 AM 36.69 0.02 36.67 0.27 2838.82 09:40:01 AM 105.75 0.60 105.15 489.04 38999.68 09:41:01 AM 36.96 0.05 36.91 0.53 882.36 09:42:01 AM 10.96 0.43 10.53 20.93 246.79 09:43:01 AM 22.58 0.00 22.58 0.00 1363.61 09:44:01 AM 108.00 0.00 108.00 0.00 23108.33 09:45:01 AM 14.36 0.00 14.36 0.00 224.16 09:46:01 AM 150.41 0.00 150.41 0.00 1556.02 09:47:01 AM 56.93 2.53 54.40 4496.37 27361.98 Average: 87.78 2.29 85.49 864.48 11248.05 09:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:37:01 AM 29125908 30979732 3529804 10.81 2688 2171040 1813204 5.38 161696 2906988 139388 09:38:01 AM 27867928 30121060 4787784 14.66 2688 2562332 2315756 6.87 265220 4021412 49948 09:39:01 AM 27066308 29343020 5589404 17.12 2688 2584820 3006692 8.92 279464 4805492 108 09:40:01 AM 25229120 28641256 7426592 22.74 2688 3695240 3657792 10.85 419136 6398900 812 09:41:01 AM 24832772 28252220 7822940 23.96 2688 3701624 3912564 11.61 440460 6770216 48 09:42:01 AM 24733380 28155884 7922332 24.26 2688 3704596 3998968 11.86 441700 6867900 16 09:43:01 AM 25011720 28686340 7643992 23.41 2688 3953932 3686016 10.94 505592 6522560 214924 09:44:01 AM 23191556 27348988 9464156 28.98 2688 4425840 6271512 18.61 552412 8236056 452 09:45:01 AM 23063140 27247824 9592572 29.37 2688 4453508 6303476 18.70 555964 8362624 632 09:46:01 AM 24265036 28370064 8390676 25.69 2688 4361320 3768472 11.18 550916 7182628 15552 09:47:01 AM 25874028 30972044 6781684 20.77 2688 5345080 1557708 4.62 898436 5218184 73568 Average: 25478263 28919857 7177449 21.98 2688 3723576 3662924 10.87 461000 6117542 45041 09:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 AM eth0 114.98 95.57 1485.47 33.64 0.00 0.00 0.00 0.00 09:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 AM eth0 425.14 343.50 5499.83 47.31 0.00 0.00 0.00 0.00 09:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:39:01 AM eth0 204.30 170.93 315.20 52.35 0.00 0.00 0.00 0.00 09:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 AM eth0 306.73 184.01 9495.28 14.46 0.00 0.00 0.00 0.00 09:40:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:41:01 AM lo 51.77 51.77 4.52 4.52 0.00 0.00 0.00 0.00 09:41:01 AM eth0 112.64 83.57 39.44 42.39 0.00 0.00 0.00 0.00 09:41:01 AM docker0 11.66 13.06 1.72 1.62 0.00 0.00 0.00 0.00 09:42:01 AM lo 61.47 61.47 3.13 3.13 0.00 0.00 0.00 0.00 09:42:01 AM eth0 269.59 217.38 86.34 92.88 0.00 0.00 0.00 0.00 09:42:01 AM docker0 0.78 1.02 0.11 0.17 0.00 0.00 0.00 0.00 09:43:01 AM lo 14.75 14.75 0.73 0.73 0.00 0.00 0.00 0.00 09:43:01 AM eth0 159.70 125.17 748.23 34.87 0.00 0.00 0.00 0.00 09:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 AM lo 183.36 183.36 28.91 28.91 0.00 0.00 0.00 0.00 09:44:01 AM eth0 468.32 137.70 2274.71 14.68 0.00 0.00 0.00 0.00 09:44:01 AM docker0 77.34 83.24 12.93 14.09 0.00 0.00 0.00 0.00 09:44:01 AM veth707440d 69.05 74.31 13.02 11.83 0.00 0.00 0.00 0.00 09:44:01 AM vethee0ea8c 8.30 9.63 0.96 2.53 0.00 0.00 0.00 0.00 09:45:01 AM lo 508.46 508.46 67.16 67.16 0.00 0.00 0.00 0.00 09:45:01 AM eth0 58.25 38.49 17.84 20.05 0.00 0.00 0.00 0.00 09:45:01 AM docker0 223.89 225.16 30.68 34.43 0.00 0.00 0.00 0.00 09:45:01 AM veth707440d 179.06 184.91 28.89 24.88 0.00 0.00 0.00 0.00 09:45:01 AM vethee0ea8c 44.84 40.29 4.85 9.55 0.00 0.00 0.00 0.00 09:46:01 AM lo 983.07 983.07 184.78 184.78 0.00 0.00 0.00 0.00 09:46:01 AM eth0 98.83 75.84 270.59 27.39 0.00 0.00 0.00 0.00 09:46:01 AM docker0 424.13 435.24 92.28 85.65 0.00 0.00 0.00 0.00 09:47:01 AM lo 2.43 2.43 0.12 0.12 0.00 0.00 0.00 0.00 09:47:01 AM eth0 79.56 72.66 1261.24 16.92 0.00 0.00 0.00 0.00 09:47:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 164.11 164.11 26.30 26.30 0.00 0.00 0.00 0.00 Average: eth0 208.92 140.44 1954.04 36.09 0.00 0.00 0.00 0.00 Average: docker0 67.07 68.89 12.52 12.36 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) 11/17/2025 _x86_64_ (8 CPU) 09:35:31 LINUX RESTART (8 CPU) 09:36:01 AM CPU %user %nice %system %iowait %steal %idle 09:37:01 AM all 11.89 0.00 1.02 0.68 0.06 86.34 09:37:01 AM 0 12.31 0.00 1.28 0.92 0.08 85.41 09:37:01 AM 1 7.80 0.00 0.77 0.90 0.07 90.46 09:37:01 AM 2 20.52 0.00 1.50 0.80 0.07 77.11 09:37:01 AM 3 17.06 0.00 1.04 0.58 0.05 81.27 09:37:01 AM 4 15.42 0.00 1.52 0.65 0.05 82.36 09:37:01 AM 5 13.24 0.00 1.02 0.42 0.03 85.29 09:37:01 AM 6 5.98 0.00 0.53 0.70 0.03 92.75 09:37:01 AM 7 2.82 0.00 0.52 0.50 0.07 96.09 09:38:01 AM all 33.02 0.00 1.33 1.16 0.09 64.41 09:38:01 AM 0 39.66 0.00 0.95 1.56 0.08 57.75 09:38:01 AM 1 25.63 0.00 0.90 0.20 0.07 73.20 09:38:01 AM 2 38.22 0.00 1.54 1.36 0.08 58.79 09:38:01 AM 3 32.17 0.00 1.57 1.20 0.08 64.97 09:38:01 AM 4 16.79 0.00 1.29 0.52 0.12 81.29 09:38:01 AM 5 47.99 0.00 1.92 0.74 0.08 49.26 09:38:01 AM 6 34.40 0.00 0.75 1.05 0.08 63.71 09:38:01 AM 7 29.34 0.00 1.67 2.65 0.08 66.26 09:39:01 AM all 24.78 0.00 0.73 0.10 0.06 74.33 09:39:01 AM 0 16.80 0.00 0.62 0.00 0.07 82.52 09:39:01 AM 1 15.72 0.00 0.75 0.00 0.05 83.48 09:39:01 AM 2 60.01 0.00 1.10 0.08 0.08 38.72 09:39:01 AM 3 32.44 0.00 0.27 0.02 0.05 67.22 09:39:01 AM 4 21.42 0.00 0.35 0.55 0.05 77.63 09:39:01 AM 5 24.00 0.00 0.97 0.03 0.05 74.95 09:39:01 AM 6 16.86 0.00 1.09 0.13 0.07 81.85 09:39:01 AM 7 10.93 0.00 0.69 0.02 0.03 88.34 09:40:01 AM all 25.45 0.00 2.87 0.91 0.07 70.70 09:40:01 AM 0 15.39 0.00 2.10 0.15 0.05 82.30 09:40:01 AM 1 22.96 0.00 3.35 3.77 0.07 69.85 09:40:01 AM 2 36.99 0.00 3.26 0.86 0.08 58.80 09:40:01 AM 3 42.05 0.00 2.27 0.92 0.08 54.68 09:40:01 AM 4 11.02 0.00 2.67 0.17 0.07 86.07 09:40:01 AM 5 24.21 0.00 3.06 0.42 0.08 72.23 09:40:01 AM 6 17.65 0.00 3.21 0.79 0.07 78.28 09:40:01 AM 7 33.35 0.00 3.01 0.19 0.08 63.37 09:41:01 AM all 24.06 0.00 2.54 0.06 0.09 73.25 09:41:01 AM 0 22.42 0.00 2.81 0.12 0.10 74.55 09:41:01 AM 1 22.54 0.00 2.73 0.12 0.10 74.51 09:41:01 AM 2 24.67 0.00 2.39 0.02 0.08 72.84 09:41:01 AM 3 31.57 0.00 2.80 0.03 0.10 65.49 09:41:01 AM 4 30.52 0.00 2.89 0.08 0.08 66.42 09:41:01 AM 5 20.41 0.00 2.18 0.03 0.08 77.30 09:41:01 AM 6 20.30 0.00 2.38 0.05 0.08 77.19 09:41:01 AM 7 20.02 0.00 2.18 0.03 0.08 77.68 09:42:01 AM all 6.27 0.00 1.07 0.02 0.07 92.57 09:42:01 AM 0 5.46 0.00 0.82 0.02 0.07 93.64 09:42:01 AM 1 4.20 0.00 1.27 0.03 0.08 94.42 09:42:01 AM 2 11.62 0.00 1.32 0.05 0.07 86.94 09:42:01 AM 3 6.60 0.00 1.19 0.02 0.07 92.13 09:42:01 AM 4 6.48 0.00 0.72 0.00 0.08 92.72 09:42:01 AM 5 4.17 0.00 0.69 0.02 0.08 95.04 09:42:01 AM 6 4.75 0.00 1.22 0.00 0.07 93.97 09:42:01 AM 7 6.87 0.00 1.30 0.02 0.07 91.74 09:43:01 AM all 35.45 0.00 1.17 0.13 0.08 63.16 09:43:01 AM 0 35.82 0.00 1.49 0.00 0.08 62.61 09:43:01 AM 1 24.35 0.00 1.02 0.30 0.10 74.23 09:43:01 AM 2 30.20 0.00 0.89 0.00 0.08 68.83 09:43:01 AM 3 46.28 0.00 0.68 0.23 0.08 52.72 09:43:01 AM 4 40.67 0.00 1.52 0.10 0.07 57.64 09:43:01 AM 5 35.56 0.00 1.52 0.23 0.08 62.60 09:43:01 AM 6 35.77 0.00 0.84 0.18 0.08 63.13 09:43:01 AM 7 34.93 0.00 1.40 0.02 0.08 63.56 09:44:01 AM all 25.05 0.00 1.98 0.60 0.09 72.28 09:44:01 AM 0 15.86 0.00 1.95 0.02 0.15 82.03 09:44:01 AM 1 25.71 0.00 2.52 1.80 0.12 69.85 09:44:01 AM 2 21.55 0.00 1.70 0.03 0.07 76.65 09:44:01 AM 3 21.73 0.00 2.11 0.40 0.07 75.69 09:44:01 AM 4 13.58 0.00 2.17 0.54 0.08 83.64 09:44:01 AM 5 48.53 0.00 1.99 1.69 0.08 47.70 09:44:01 AM 6 24.09 0.00 1.70 0.27 0.08 73.86 09:44:01 AM 7 29.30 0.00 1.71 0.02 0.08 68.89 09:45:01 AM all 8.90 0.00 0.94 0.04 0.08 90.05 09:45:01 AM 0 10.20 0.00 0.90 0.15 0.08 88.66 09:45:01 AM 1 8.35 0.00 1.14 0.05 0.07 90.39 09:45:01 AM 2 10.68 0.00 1.17 0.00 0.08 88.06 09:45:01 AM 3 6.98 0.00 1.27 0.00 0.08 91.66 09:45:01 AM 4 6.98 0.00 0.84 0.02 0.08 92.08 09:45:01 AM 5 9.97 0.00 0.82 0.08 0.07 89.06 09:45:01 AM 6 7.53 0.00 0.65 0.00 0.07 91.75 09:45:01 AM 7 10.47 0.00 0.75 0.00 0.07 88.71 09:46:01 AM all 25.79 0.00 1.85 0.26 0.09 72.01 09:46:01 AM 0 25.16 0.00 1.72 0.07 0.08 72.96 09:46:01 AM 1 19.89 0.00 3.33 1.81 0.10 74.87 09:46:01 AM 2 33.74 0.00 1.41 0.07 0.08 64.70 09:46:01 AM 3 25.98 0.00 1.39 0.05 0.10 72.48 09:46:01 AM 4 15.08 0.00 1.93 0.05 0.08 82.86 09:46:01 AM 5 24.26 0.00 1.57 0.02 0.08 74.07 09:46:01 AM 6 32.39 0.00 1.91 0.00 0.10 65.61 09:46:01 AM 7 29.81 0.00 1.55 0.03 0.08 68.53 09:47:01 AM all 23.86 0.00 1.54 0.65 0.07 73.89 09:47:01 AM 0 23.71 0.00 1.86 0.23 0.08 74.11 09:47:01 AM 1 24.80 0.00 1.34 3.15 0.07 70.64 09:47:01 AM 2 21.70 0.00 1.62 0.13 0.05 76.49 09:47:01 AM 3 23.43 0.00 1.14 0.57 0.07 74.80 09:47:01 AM 4 19.41 0.00 1.39 0.13 0.07 79.00 09:47:01 AM 5 26.11 0.00 1.69 0.89 0.07 71.25 09:47:01 AM 6 43.79 0.00 1.55 0.07 0.08 54.50 09:47:01 AM 7 7.84 0.00 1.71 0.02 0.07 90.37 Average: CPU %user %nice %system %iowait %steal %idle Average: all 22.22 0.00 1.55 0.42 0.08 75.73 Average: 0 20.25 0.00 1.50 0.29 0.09 77.87 Average: 1 18.35 0.00 1.74 1.10 0.08 78.73 Average: 2 28.17 0.00 1.63 0.31 0.08 69.81 Average: 3 26.02 0.00 1.43 0.37 0.08 72.11 Average: 4 17.95 0.00 1.57 0.26 0.08 80.15 Average: 5 25.31 0.00 1.58 0.42 0.07 72.62 Average: 6 22.14 0.00 1.44 0.30 0.07 76.05 Average: 7 19.59 0.00 1.50 0.32 0.07 78.52