---> uname -a: Linux prd-centos8-docker-8c-8g-5288.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: 2800.000 BogoMIPS: 5600.00 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 1149 25277 19 5462 30267 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:ae:3c:5c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.122/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85693sec preferred_lft 85693sec inet6 fe80::f816:3eff:feae:3c5c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:6d:47:a7 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:b6ff:fe6d:47a7/64 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) 02/04/2026 _x86_64_ (8 CPU) 17:29:16 LINUX RESTART (8 CPU) 05:30:00 PM tps rtps wtps bread/s bwrtn/s 05:30:01 PM 28.72 0.00 28.72 0.00 1128.72 05:31:01 PM 236.29 17.46 218.83 3729.82 11124.23 05:32:01 PM 186.65 1.72 184.94 497.83 15631.44 05:33:01 PM 34.01 0.05 33.96 1.07 2658.66 05:34:01 PM 111.99 0.50 111.49 407.40 39115.43 05:35:01 PM 17.68 0.00 17.68 0.00 261.88 05:36:01 PM 20.94 0.48 20.46 21.46 493.97 05:37:01 PM 26.66 0.00 26.66 0.00 767.11 05:38:01 PM 101.10 0.00 101.10 0.00 23662.73 05:39:01 PM 13.73 0.00 13.73 0.00 479.06 05:40:00 PM 140.66 2.52 138.14 4595.40 1943.63 05:40:01 PM 37.23 0.00 37.23 0.00 918.25 05:41:01 PM 68.71 0.48 68.23 64.11 29825.34 Average: 86.83 2.10 84.73 836.28 11434.84 05:30:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:30:01 PM 29818036 31277080 2837676 8.69 2688 1794308 1503176 4.46 143312 2308928 52600 05:31:01 PM 28788524 30785692 3867188 11.84 2688 2311724 1822964 5.41 208752 3185404 223976 05:32:01 PM 27574884 29833036 5080828 15.56 2688 2567076 2535600 7.52 275768 4303324 52556 05:33:01 PM 26564156 28844856 6091556 18.65 2688 2587856 3737224 11.09 290456 5291916 3024 05:34:01 PM 24873552 28284208 7782160 23.83 2688 3692976 5212068 15.46 430768 6737036 156 05:35:01 PM 24977424 28388984 7678288 23.51 2688 3694140 3813340 11.31 435580 6633912 16 05:36:01 PM 24782424 28201564 7873288 24.11 2688 3701428 3917332 11.62 439204 6822324 76 05:37:01 PM 25260368 28929708 7395344 22.65 2688 3949152 3212736 9.53 596852 6184692 237060 05:38:01 PM 23172200 27326840 9483512 29.04 2688 4422836 6216984 18.45 645048 8161296 3652 05:39:01 PM 22727332 26913884 9928380 30.40 2688 4455764 6417540 19.04 647328 8599968 4336 05:40:00 PM 24006112 28807960 8649600 26.49 2688 5054404 3560984 10.57 800264 7184928 560444 05:40:01 PM 23805568 28795484 8850144 27.10 2688 5240744 3563376 10.57 800348 7384040 746680 05:41:01 PM 25833184 30940588 6822528 20.89 2688 5352416 1580872 4.69 1138280 5017296 23056 Average: 25552597 29025376 7103115 21.75 2688 3755756 3622630 10.75 527074 5985774 146741 05:30:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 PM eth0 15.96 19.15 7.38 3.25 0.00 0.00 0.00 0.00 05:30:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 PM eth0 258.55 221.21 3187.37 50.70 0.00 0.00 0.00 0.00 05:31:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 PM eth0 269.08 218.49 3624.04 46.50 0.00 0.00 0.00 0.00 05:32:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 PM eth0 119.23 98.72 288.37 31.67 0.00 0.00 0.00 0.00 05:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 PM lo 4.53 4.53 0.36 0.36 0.00 0.00 0.00 0.00 05:34:01 PM eth0 301.57 179.18 9482.25 16.60 0.00 0.00 0.00 0.00 05:34:01 PM docker0 0.78 1.05 0.12 0.12 0.00 0.00 0.00 0.00 05:34:01 PM vethea7c12a 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 05:35:01 PM lo 35.77 35.77 2.87 2.87 0.00 0.00 0.00 0.00 05:35:01 PM eth0 70.31 55.60 21.46 24.15 0.00 0.00 0.00 0.00 05:35:01 PM docker0 7.80 8.96 1.04 1.03 0.00 0.00 0.00 0.00 05:36:01 PM lo 69.51 69.51 4.56 4.56 0.00 0.00 0.00 0.00 05:36:01 PM eth0 234.56 190.65 66.07 78.83 0.00 0.00 0.00 0.00 05:36:01 PM docker0 5.75 6.85 0.94 0.95 0.00 0.00 0.00 0.00 05:37:01 PM lo 21.36 21.36 1.06 1.06 0.00 0.00 0.00 0.00 05:37:01 PM eth0 168.01 165.26 739.04 1633.51 0.00 0.00 0.00 0.00 05:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 PM lo 132.89 132.89 20.75 20.75 0.00 0.00 0.00 0.00 05:38:01 PM eth0 592.24 198.45 2283.09 18.69 0.00 0.00 0.00 0.00 05:38:01 PM docker0 56.75 61.36 9.16 10.50 0.00 0.00 0.00 0.00 05:38:01 PM vethb9f4a0b 50.12 54.25 9.11 8.82 0.00 0.00 0.00 0.00 05:38:01 PM veth3ced8cb 6.63 7.81 0.83 1.95 0.00 0.00 0.00 0.00 05:39:01 PM lo 1400.72 1400.72 239.65 239.65 0.00 0.00 0.00 0.00 05:39:01 PM eth0 111.56 90.89 30.74 39.73 0.00 0.00 0.00 0.00 05:39:01 PM docker0 598.40 617.31 114.66 114.53 0.00 0.00 0.00 0.00 05:39:01 PM vethb9f4a0b 538.90 557.81 115.97 85.00 0.00 0.00 0.00 0.01 05:39:01 PM veth3ced8cb 59.50 59.53 6.87 29.53 0.00 0.00 0.00 0.00 05:40:00 PM lo 173.09 173.09 25.90 25.90 0.00 0.00 0.00 0.00 05:40:00 PM eth0 90.13 80.95 1535.21 18.34 0.00 0.00 0.00 0.00 05:40:00 PM docker0 73.32 73.90 14.72 10.88 0.00 0.00 0.00 0.00 05:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 PM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:41:01 PM eth0 63.45 95.53 32.30 2327.84 0.00 0.00 0.00 0.00 05:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 166.48 166.48 26.74 26.74 0.00 0.00 0.00 0.00 Average: eth0 206.69 144.65 1929.64 389.09 0.00 0.00 0.00 0.00 Average: docker0 67.28 69.69 12.74 12.51 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) 02/04/2026 _x86_64_ (8 CPU) 17:29:16 LINUX RESTART (8 CPU) 05:30:00 PM CPU %user %nice %system %iowait %steal %idle 05:30:01 PM all 11.39 0.00 1.72 0.13 0.00 86.75 05:30:01 PM 0 1.05 0.00 1.05 0.00 0.00 97.89 05:30:01 PM 1 1.06 0.00 0.00 0.00 0.00 98.94 05:30:01 PM 2 0.00 0.00 0.00 0.00 0.00 100.00 05:30:01 PM 3 15.79 0.00 3.16 1.05 0.00 80.00 05:30:01 PM 4 40.00 0.00 4.21 0.00 0.00 55.79 05:30:01 PM 5 1.06 0.00 0.00 0.00 0.00 98.94 05:30:01 PM 6 30.85 0.00 4.26 0.00 0.00 64.89 05:30:01 PM 7 1.05 0.00 1.05 0.00 0.00 97.89 05:31:01 PM all 19.29 0.00 1.30 0.70 0.07 78.64 05:31:01 PM 0 15.30 0.00 0.94 0.25 0.07 83.45 05:31:01 PM 1 21.95 0.00 0.68 0.58 0.07 76.71 05:31:01 PM 2 18.04 0.00 1.97 1.34 0.07 78.58 05:31:01 PM 3 23.38 0.00 2.41 1.20 0.07 72.94 05:31:01 PM 4 10.39 0.00 1.00 0.52 0.05 88.04 05:31:01 PM 5 18.45 0.00 1.72 0.75 0.07 79.01 05:31:01 PM 6 17.51 0.00 0.82 0.35 0.07 81.26 05:31:01 PM 7 29.29 0.00 0.87 0.63 0.08 69.12 05:32:01 PM all 37.37 0.00 1.30 1.05 0.09 60.18 05:32:01 PM 0 27.68 0.00 1.09 0.08 0.08 71.07 05:32:01 PM 1 38.44 0.00 1.59 2.36 0.10 57.51 05:32:01 PM 2 20.66 0.00 1.40 2.21 0.08 75.65 05:32:01 PM 3 37.48 0.00 1.96 0.89 0.10 59.58 05:32:01 PM 4 48.49 0.00 0.77 0.65 0.07 50.03 05:32:01 PM 5 40.29 0.00 0.84 0.33 0.10 58.44 05:32:01 PM 6 48.88 0.00 1.92 0.48 0.10 48.61 05:32:01 PM 7 37.05 0.00 0.87 1.37 0.10 60.61 05:33:01 PM all 23.48 0.00 0.54 0.16 0.05 75.77 05:33:01 PM 0 44.56 0.00 1.27 0.00 0.07 54.10 05:33:01 PM 1 14.30 0.00 1.17 0.92 0.05 83.57 05:33:01 PM 2 26.51 0.00 0.47 0.30 0.07 72.65 05:33:01 PM 3 19.29 0.00 0.30 0.00 0.03 80.38 05:33:01 PM 4 18.25 0.00 0.27 0.00 0.08 81.40 05:33:01 PM 5 16.80 0.00 0.43 0.00 0.05 82.72 05:33:01 PM 6 17.39 0.00 0.23 0.03 0.03 82.31 05:33:01 PM 7 30.75 0.00 0.18 0.00 0.05 69.02 05:34:01 PM all 17.29 0.00 3.21 3.26 0.11 76.12 05:34:01 PM 0 16.07 0.00 2.84 0.39 0.10 80.61 05:34:01 PM 1 16.86 0.00 3.96 9.80 0.12 69.26 05:34:01 PM 2 15.54 0.00 3.30 2.05 0.12 78.99 05:34:01 PM 3 18.73 0.00 3.55 5.90 0.12 71.70 05:34:01 PM 4 21.46 0.00 3.92 2.93 0.13 71.56 05:34:01 PM 5 15.89 0.00 2.83 2.21 0.12 78.96 05:34:01 PM 6 16.99 0.00 2.69 2.34 0.10 77.88 05:34:01 PM 7 16.82 0.00 2.59 0.49 0.10 80.00 05:35:01 PM all 10.19 0.00 1.09 2.52 0.10 86.09 05:35:01 PM 0 10.12 0.00 0.99 1.85 0.12 86.92 05:35:01 PM 1 13.78 0.00 1.12 0.12 0.12 84.87 05:35:01 PM 2 8.79 0.00 1.04 1.54 0.12 88.52 05:35:01 PM 3 10.41 0.00 1.09 1.29 0.10 87.12 05:35:01 PM 4 12.66 0.00 1.14 0.90 0.08 85.22 05:35:01 PM 5 4.99 0.00 1.37 1.32 0.10 92.22 05:35:01 PM 6 9.66 0.00 1.15 11.55 0.10 77.54 05:35:01 PM 7 11.13 0.00 0.82 1.61 0.10 86.34 05:36:01 PM all 12.87 0.00 1.76 0.87 0.08 84.42 05:36:01 PM 0 13.71 0.00 1.54 0.15 0.08 84.52 05:36:01 PM 1 10.42 0.00 2.30 0.75 0.08 86.44 05:36:01 PM 2 17.36 0.00 2.55 0.69 0.08 79.32 05:36:01 PM 3 10.50 0.00 1.27 1.96 0.08 86.19 05:36:01 PM 4 13.35 0.00 1.54 0.62 0.08 84.41 05:36:01 PM 5 11.17 0.00 1.46 0.50 0.08 86.78 05:36:01 PM 6 12.07 0.00 1.81 0.65 0.07 85.41 05:36:01 PM 7 14.34 0.00 1.65 1.60 0.08 82.31 05:37:01 PM all 31.83 0.00 1.15 0.07 0.08 66.88 05:37:01 PM 0 33.37 0.00 1.12 0.25 0.08 65.18 05:37:01 PM 1 36.01 0.00 1.35 0.00 0.10 62.54 05:37:01 PM 2 18.97 0.00 0.70 0.03 0.08 80.21 05:37:01 PM 3 45.24 0.00 0.65 0.00 0.08 54.02 05:37:01 PM 4 27.63 0.00 1.42 0.00 0.08 70.87 05:37:01 PM 5 36.87 0.00 1.97 0.10 0.07 60.98 05:37:01 PM 6 25.07 0.00 0.80 0.07 0.07 74.00 05:37:01 PM 7 31.48 0.00 1.15 0.08 0.07 67.21 05:38:01 PM all 27.90 0.00 1.96 1.38 0.10 68.66 05:38:01 PM 0 15.59 0.00 1.84 0.08 0.13 82.35 05:38:01 PM 1 24.11 0.00 1.95 2.03 0.13 71.78 05:38:01 PM 2 30.08 0.00 2.43 2.20 0.10 65.19 05:38:01 PM 3 40.71 0.00 2.40 0.77 0.10 56.02 05:38:01 PM 4 30.67 0.00 1.68 0.62 0.08 66.95 05:38:01 PM 5 30.30 0.00 1.41 0.37 0.08 67.84 05:38:01 PM 6 20.50 0.00 1.81 0.12 0.10 77.46 05:38:01 PM 7 31.22 0.00 2.18 4.81 0.08 61.71 05:39:01 PM all 24.17 0.00 2.14 0.03 0.10 73.56 05:39:01 PM 0 26.93 0.00 1.85 0.02 0.12 71.09 05:39:01 PM 1 21.81 0.00 2.47 0.05 0.10 75.57 05:39:01 PM 2 30.64 0.00 2.18 0.02 0.08 67.08 05:39:01 PM 3 25.26 0.00 2.34 0.02 0.10 72.28 05:39:01 PM 4 27.98 0.00 1.56 0.05 0.10 70.31 05:39:01 PM 5 19.60 0.00 1.90 0.00 0.10 78.40 05:39:01 PM 6 23.01 0.00 1.78 0.03 0.10 75.08 05:39:01 PM 7 18.12 0.00 3.05 0.02 0.10 78.71 05:40:00 PM all 26.28 0.00 1.42 0.40 0.08 71.83 05:40:00 PM 0 12.35 0.00 0.99 0.15 0.09 86.42 05:40:00 PM 1 14.79 0.00 1.35 0.84 0.07 82.95 05:40:00 PM 2 35.43 0.00 1.37 0.00 0.09 63.11 05:40:00 PM 3 17.22 0.00 1.57 0.34 0.07 80.79 05:40:00 PM 4 32.10 0.00 1.90 0.36 0.07 65.57 05:40:00 PM 5 20.68 0.00 1.37 0.27 0.09 77.59 05:40:00 PM 6 37.69 0.00 0.97 1.06 0.07 60.21 05:40:00 PM 7 39.94 0.00 1.81 0.15 0.09 58.01 05:40:00 PM CPU %user %nice %system %iowait %steal %idle 05:40:01 PM all 21.69 0.00 7.90 0.10 0.00 70.31 05:40:01 PM 0 56.62 0.00 4.41 0.00 0.00 38.97 05:40:01 PM 1 18.05 0.00 7.52 0.00 0.00 74.44 05:40:01 PM 2 13.64 0.00 5.30 0.00 0.00 81.06 05:40:01 PM 3 24.62 0.00 9.23 0.00 0.00 66.15 05:40:01 PM 4 21.37 0.00 8.40 0.00 0.00 70.23 05:40:01 PM 5 11.63 0.00 9.30 0.00 0.00 79.07 05:40:01 PM 6 22.90 0.00 6.87 0.00 0.00 70.23 05:40:01 PM 7 3.10 0.00 12.40 0.78 0.00 83.72 05:41:01 PM all 16.42 0.00 1.28 1.62 0.05 80.62 05:41:01 PM 0 9.12 0.00 1.02 1.30 0.05 88.51 05:41:01 PM 1 19.20 0.00 1.32 7.03 0.07 72.38 05:41:01 PM 2 26.07 0.00 1.30 1.15 0.07 71.40 05:41:01 PM 3 22.80 0.00 1.52 0.13 0.05 75.50 05:41:01 PM 4 18.74 0.00 1.97 3.31 0.07 75.92 05:41:01 PM 5 9.92 0.00 1.17 0.03 0.05 88.82 05:41:01 PM 6 9.52 0.00 1.15 0.00 0.03 89.30 05:41:01 PM 7 16.02 0.00 0.82 0.02 0.03 83.11 Average: all 22.44 0.00 1.57 1.09 0.08 74.81 Average: 0 20.50 0.00 1.41 0.41 0.09 77.59 Average: 1 21.04 0.00 1.76 2.22 0.09 74.89 Average: 2 22.48 0.00 1.70 1.05 0.09 74.68 Average: 3 24.64 0.00 1.75 1.13 0.08 72.40 Average: 4 23.79 0.00 1.58 0.90 0.08 73.65 Average: 5 20.41 0.00 1.51 0.53 0.08 77.46 Average: 6 21.65 0.00 1.39 1.51 0.08 75.37 Average: 7 25.01 0.00 1.47 0.98 0.08 72.46