---> uname -a: Linux prd-centos8-docker-8c-8g-7075.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 1228 24950 19 5711 30188 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:3e:68:54 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.93/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85678sec preferred_lft 85678sec inet6 fe80::f816:3eff:fe3e:6854/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:d5:b2:29 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::42:3dff:fed5:b229/64 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) 02/11/2026 _x86_64_ (8 CPU) 21:33:29 LINUX RESTART (8 CPU) 09:34:01 PM tps rtps wtps bread/s bwrtn/s 09:35:01 PM 216.56 16.69 199.87 3137.77 10623.78 09:36:01 PM 197.18 2.93 194.25 1097.90 16551.02 09:37:01 PM 42.89 0.07 42.83 1.33 2821.03 09:38:01 PM 104.50 0.57 103.93 508.23 38671.04 09:39:01 PM 35.32 0.48 34.83 21.46 620.66 09:40:01 PM 5.83 0.00 5.83 0.00 123.59 09:41:01 PM 26.09 0.00 26.09 0.00 8489.50 09:42:01 PM 99.27 0.00 99.27 0.00 15913.65 09:43:01 PM 153.80 0.00 153.80 0.00 1664.95 09:44:01 PM 47.79 2.43 45.36 4462.06 27203.25 09:45:01 PM 29.62 1.42 28.21 1731.56 9279.04 Average: 87.17 2.24 84.94 996.42 11996.14 09:34:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:35:01 PM 29041900 30961320 3613812 11.07 2688 2235208 1682540 4.99 169520 2977800 198360 09:36:01 PM 27983176 30209876 4672536 14.31 2688 2536324 2231344 6.62 259468 3912276 24624 09:37:01 PM 27278976 29553376 5376736 16.46 2688 2582616 2794552 8.29 279704 4593352 96 09:38:01 PM 25263096 28675332 7392616 22.64 2688 3694716 4337552 12.87 425444 6356064 100 09:39:01 PM 24706328 28126288 7949384 24.34 2688 3701496 4256604 12.63 441976 6893808 60 09:40:01 PM 24664476 28084976 7991236 24.47 2688 3702728 4057692 12.04 442088 6937568 72 09:41:01 PM 24909524 28599652 7746188 23.72 2688 3969648 3597508 10.67 506080 6623708 18016 09:42:01 PM 23093704 27258056 9562008 29.28 2688 4432816 6316448 18.74 552820 8332712 1364 09:43:01 PM 24599996 28702000 8055716 24.67 2688 4358584 3963788 11.76 549116 6848596 15204 09:44:01 PM 25689892 30785316 6965820 21.33 2688 5343532 1811828 5.38 737920 5560772 66408 09:45:01 PM 25500760 30865320 7154952 21.91 2688 5607912 1690788 5.02 968332 5515476 30236 Average: 25702893 29256501 6952819 21.29 2688 3833235 3340059 9.91 484770 5868376 32231 09:34:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 PM eth0 230.96 184.18 2494.63 34.36 0.00 0.00 0.00 0.00 09:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 PM eth0 404.27 296.83 4148.69 39.32 0.00 0.00 0.00 0.00 09:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 PM eth0 233.51 191.38 691.07 54.36 0.00 0.00 0.00 0.00 09:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 PM lo 0.73 0.73 0.04 0.04 0.00 0.00 0.00 0.00 09:38:01 PM eth0 325.21 175.16 9492.98 14.80 0.00 0.00 0.00 0.00 09:38:01 PM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 09:38:01 PM veth35aab87 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 09:39:01 PM lo 61.02 61.02 5.06 5.06 0.00 0.00 0.00 0.00 09:39:01 PM eth0 215.31 149.03 62.44 70.67 0.00 0.00 0.00 0.00 09:39:01 PM docker0 12.11 13.59 1.79 1.69 0.00 0.00 0.00 0.00 09:39:01 PM veth7a9e75a 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:40:01 PM lo 65.58 65.58 3.33 3.33 0.00 0.00 0.00 0.00 09:40:01 PM eth0 177.12 145.93 50.10 59.43 0.00 0.00 0.00 0.00 09:40:01 PM docker0 0.80 1.02 0.11 0.19 0.00 0.00 0.00 0.00 09:41:01 PM lo 13.38 13.38 0.67 0.67 0.00 0.00 0.00 0.00 09:41:01 PM eth0 196.97 143.25 1040.29 36.95 0.00 0.00 0.00 0.00 09:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 PM lo 422.86 422.86 62.19 62.19 0.00 0.00 0.00 0.00 09:42:01 PM eth0 477.32 158.54 1974.24 20.72 0.00 0.00 0.00 0.00 09:42:01 PM docker0 184.20 192.45 28.53 30.65 0.00 0.00 0.00 0.00 09:42:01 PM veth089ddd4 163.06 170.02 28.50 24.53 0.00 0.00 0.00 0.00 09:42:01 PM veth161c65a 21.15 23.13 2.55 6.38 0.00 0.00 0.00 0.00 09:43:01 PM lo 1248.40 1248.40 221.80 221.80 0.00 0.00 0.00 0.00 09:43:01 PM eth0 113.68 90.60 272.34 38.34 0.00 0.00 0.00 0.00 09:43:01 PM docker0 543.24 558.15 109.71 104.91 0.00 0.00 0.00 0.00 09:44:01 PM lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 09:44:01 PM eth0 88.12 68.36 1256.91 16.77 0.00 0.00 0.00 0.00 09:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 PM eth0 188.44 151.05 3109.93 63.56 0.00 0.00 0.00 0.00 09:45:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 164.81 164.81 26.65 26.65 0.00 0.00 0.00 0.00 Average: eth0 240.99 159.48 2235.80 40.84 0.00 0.00 0.00 0.00 Average: docker0 67.30 69.57 12.74 12.49 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) 02/11/2026 _x86_64_ (8 CPU) 21:33:29 LINUX RESTART (8 CPU) 09:34:01 PM CPU %user %nice %system %iowait %steal %idle 09:35:01 PM all 13.62 0.00 1.23 0.66 0.06 84.44 09:35:01 PM 0 17.08 0.00 1.33 0.80 0.07 80.71 09:35:01 PM 1 6.84 0.00 0.89 0.45 0.07 91.75 09:35:01 PM 2 8.34 0.00 0.63 0.52 0.05 90.46 09:35:01 PM 3 9.49 0.00 0.99 0.67 0.07 88.78 09:35:01 PM 4 26.45 0.00 2.17 0.65 0.07 70.66 09:35:01 PM 5 18.90 0.00 1.38 0.68 0.05 78.98 09:35:01 PM 6 7.66 0.00 0.58 0.15 0.03 91.57 09:35:01 PM 7 14.15 0.00 1.82 1.32 0.05 82.66 09:36:01 PM all 28.10 0.00 1.11 0.55 0.08 70.17 09:36:01 PM 0 34.83 0.00 1.19 0.67 0.08 63.23 09:36:01 PM 1 32.30 0.00 0.84 0.17 0.08 66.62 09:36:01 PM 2 19.48 0.00 0.94 0.48 0.08 79.01 09:36:01 PM 3 17.31 0.00 0.80 0.47 0.07 81.36 09:36:01 PM 4 38.79 0.00 1.34 0.60 0.07 59.20 09:36:01 PM 5 29.43 0.00 1.44 1.10 0.08 67.95 09:36:01 PM 6 16.01 0.00 1.02 0.40 0.07 82.50 09:36:01 PM 7 36.65 0.00 1.29 0.48 0.07 61.52 09:37:01 PM all 24.68 0.00 0.82 0.11 0.06 74.32 09:37:01 PM 0 38.85 0.00 1.63 0.00 0.07 59.45 09:37:01 PM 1 21.45 0.00 1.08 0.08 0.08 77.30 09:37:01 PM 2 24.57 0.00 0.32 0.07 0.05 75.00 09:37:01 PM 3 17.83 0.00 0.90 0.03 0.07 81.17 09:37:01 PM 4 42.55 0.00 0.42 0.00 0.07 56.97 09:37:01 PM 5 12.12 0.00 1.42 0.10 0.07 86.30 09:37:01 PM 6 19.34 0.00 0.52 0.57 0.05 79.53 09:37:01 PM 7 20.76 0.00 0.28 0.00 0.05 78.90 09:38:01 PM all 26.18 0.00 2.91 0.55 0.07 70.30 09:38:01 PM 0 37.72 0.00 2.92 0.22 0.08 59.06 09:38:01 PM 1 25.19 0.00 2.42 0.77 0.07 71.54 09:38:01 PM 2 25.42 0.00 2.93 0.79 0.07 70.79 09:38:01 PM 3 23.47 0.00 3.28 0.34 0.07 72.85 09:38:01 PM 4 22.86 0.00 2.64 0.22 0.07 74.21 09:38:01 PM 5 28.29 0.00 4.12 0.67 0.08 66.83 09:38:01 PM 6 15.04 0.00 2.08 0.24 0.07 82.57 09:38:01 PM 7 31.39 0.00 2.89 1.12 0.07 64.53 09:39:01 PM all 21.65 0.00 2.60 0.05 0.09 75.60 09:39:01 PM 0 31.08 0.00 3.18 0.05 0.08 65.61 09:39:01 PM 1 21.52 0.00 2.38 0.07 0.10 75.94 09:39:01 PM 2 27.88 0.00 2.24 0.02 0.08 69.77 09:39:01 PM 3 15.79 0.00 3.00 0.08 0.08 81.05 09:39:01 PM 4 12.80 0.00 2.15 0.07 0.08 84.90 09:39:01 PM 5 24.20 0.00 2.59 0.03 0.07 73.10 09:39:01 PM 6 17.42 0.00 2.01 0.07 0.08 80.42 09:39:01 PM 7 22.49 0.00 3.28 0.05 0.10 74.08 09:40:01 PM all 4.91 0.00 1.01 0.01 0.08 93.99 09:40:01 PM 0 4.24 0.00 1.12 0.00 0.08 94.56 09:40:01 PM 1 5.22 0.00 0.92 0.00 0.07 93.80 09:40:01 PM 2 4.72 0.00 0.64 0.00 0.08 94.56 09:40:01 PM 3 3.94 0.00 1.17 0.02 0.08 94.79 09:40:01 PM 4 4.11 0.00 1.44 0.02 0.08 94.36 09:40:01 PM 5 4.66 0.00 1.04 0.00 0.07 94.24 09:40:01 PM 6 4.98 0.00 0.80 0.03 0.08 94.10 09:40:01 PM 7 7.40 0.00 0.95 0.05 0.07 91.53 09:41:01 PM all 37.09 0.00 1.28 0.11 0.07 61.44 09:41:01 PM 0 53.95 0.00 1.84 0.20 0.07 43.95 09:41:01 PM 1 39.21 0.00 1.35 0.05 0.07 59.32 09:41:01 PM 2 35.22 0.00 0.85 0.00 0.07 63.86 09:41:01 PM 3 23.37 0.00 1.52 0.00 0.08 75.02 09:41:01 PM 4 49.99 0.00 1.12 0.00 0.07 48.82 09:41:01 PM 5 28.13 0.00 1.47 0.22 0.10 70.08 09:41:01 PM 6 25.13 0.00 1.39 0.45 0.07 72.96 09:41:01 PM 7 41.64 0.00 0.69 0.00 0.07 57.60 09:42:01 PM all 27.36 0.00 2.29 0.26 0.09 70.00 09:42:01 PM 0 17.14 0.00 1.98 0.03 0.10 80.74 09:42:01 PM 1 42.43 0.00 2.96 0.60 0.10 53.91 09:42:01 PM 2 18.96 0.00 3.34 0.99 0.08 76.63 09:42:01 PM 3 19.19 0.00 1.98 0.05 0.07 78.71 09:42:01 PM 4 27.99 0.00 2.23 0.20 0.08 69.49 09:42:01 PM 5 28.05 0.00 2.16 0.13 0.08 69.57 09:42:01 PM 6 34.30 0.00 1.85 0.02 0.10 63.73 09:42:01 PM 7 30.82 0.00 1.86 0.03 0.07 67.22 09:43:01 PM all 24.35 0.00 2.37 0.32 0.09 72.87 09:43:01 PM 0 20.62 0.00 3.39 1.64 0.10 74.25 09:43:01 PM 1 19.10 0.00 2.58 0.02 0.08 78.21 09:43:01 PM 2 23.58 0.00 3.34 0.05 0.08 72.94 09:43:01 PM 3 32.65 0.00 1.30 0.10 0.08 65.86 09:43:01 PM 4 36.96 0.00 0.99 0.00 0.08 61.97 09:43:01 PM 5 17.86 0.00 2.64 0.71 0.08 78.71 09:43:01 PM 6 10.26 0.00 3.31 0.02 0.10 86.31 09:43:01 PM 7 33.61 0.00 1.42 0.02 0.10 64.85 09:44:01 PM all 34.14 0.00 1.84 0.33 0.07 63.62 09:44:01 PM 0 24.42 0.00 1.45 0.05 0.07 74.01 09:44:01 PM 1 33.43 0.00 2.46 0.18 0.08 63.84 09:44:01 PM 2 36.37 0.00 1.29 0.18 0.08 62.07 09:44:01 PM 3 19.69 0.00 1.94 0.00 0.07 78.30 09:44:01 PM 4 38.88 0.00 1.91 1.84 0.07 57.30 09:44:01 PM 5 34.30 0.00 2.04 0.30 0.07 63.28 09:44:01 PM 6 34.66 0.00 1.62 0.07 0.08 63.57 09:44:01 PM 7 51.41 0.00 1.99 0.00 0.07 46.54 09:45:01 PM all 31.09 0.00 0.91 0.11 0.07 67.83 09:45:01 PM 0 19.65 0.00 0.74 0.43 0.07 79.12 09:45:01 PM 1 46.84 0.00 1.97 0.03 0.07 51.09 09:45:01 PM 2 26.66 0.00 0.82 0.02 0.07 72.43 09:45:01 PM 3 14.35 0.00 0.78 0.07 0.05 84.75 09:45:01 PM 4 43.08 0.00 0.47 0.00 0.08 56.37 09:45:01 PM 5 40.02 0.00 1.05 0.03 0.07 58.82 09:45:01 PM 6 22.59 0.00 0.70 0.20 0.07 76.44 09:45:01 PM 7 35.45 0.00 0.72 0.10 0.07 63.66 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.83 0.00 1.67 0.28 0.07 73.15 Average: 0 27.24 0.00 1.89 0.37 0.08 70.42 Average: 1 26.69 0.00 1.80 0.22 0.08 71.21 Average: 2 22.84 0.00 1.57 0.28 0.07 75.23 Average: 3 17.91 0.00 1.61 0.17 0.07 80.24 Average: 4 31.33 0.00 1.53 0.33 0.07 66.74 Average: 5 24.18 0.00 1.94 0.36 0.07 73.45 Average: 6 18.85 0.00 1.44 0.20 0.07 79.43 Average: 7 29.61 0.00 1.56 0.29 0.07 68.47