---> uname -a: Linux prd-centos8-docker-8c-8g-3573.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: 2799.996 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 1151 25030 19 5708 30265 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:12:4c:ba brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.234/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85618sec preferred_lft 85618sec inet6 fe80::f816:3eff:fe12:4cba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:f0:40:f7 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:b2ff:fef0:40f7/64 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) 01/06/2026 _x86_64_ (8 CPU) 16:51:39 LINUX RESTART (8 CPU) 04:52:01 PM tps rtps wtps bread/s bwrtn/s 04:53:01 PM 322.68 19.69 302.98 3848.45 8251.23 04:54:01 PM 257.48 5.50 251.98 1283.31 20722.41 04:55:01 PM 73.04 0.07 72.98 1.33 3194.25 04:56:01 PM 110.51 0.53 109.98 413.66 38797.77 04:57:01 PM 35.64 0.05 35.59 0.53 640.25 04:58:01 PM 10.81 0.43 10.38 20.92 238.76 04:59:01 PM 3.28 0.00 3.28 0.00 82.15 05:00:01 PM 37.57 0.00 37.57 0.00 8855.61 05:01:01 PM 90.65 0.02 90.63 0.13 15713.31 05:02:01 PM 15.82 0.07 15.76 1.73 564.86 05:03:01 PM 193.42 2.48 190.94 4502.37 2175.56 05:04:01 PM 46.62 1.35 45.27 1722.40 34715.47 Average: 99.79 2.52 97.28 982.88 11161.24 04:52:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:53:01 PM 29307528 31149064 3348184 10.25 2688 2159392 1595016 4.73 161544 2737860 237248 04:54:01 PM 27302676 29505708 5353036 16.39 2688 2514012 2875048 8.53 258904 4594984 4596 04:55:01 PM 27263112 29538300 5392600 16.51 2688 2583140 2761344 8.19 283444 4603096 108 04:56:01 PM 25362128 28771060 7293584 22.33 2688 3691724 3418480 10.14 428084 6254176 1072 04:57:01 PM 25053988 28469592 7601724 23.28 2688 3697664 3601752 10.69 445204 6541568 516 04:58:01 PM 24987764 28405756 7667948 23.48 2688 3700012 3647892 10.82 446348 6606812 28 04:59:01 PM 24985124 28403900 7670588 23.49 2688 3700824 3647892 10.82 446348 6610048 80 05:00:01 PM 24625568 28504224 8030144 24.59 2688 4147264 3647568 10.82 511184 6882968 195660 05:01:01 PM 22929540 27093568 9726172 29.78 2688 4432148 6399944 18.99 557688 8491652 904 05:02:01 PM 24838080 28924668 7817632 23.94 2688 4343024 3276804 9.72 550472 6612256 688 05:03:01 PM 23812220 28845080 8843492 27.08 2688 5282384 3230888 9.59 727456 7447704 787556 05:04:01 PM 25701872 31051412 6953840 21.29 2688 5592516 1498024 4.44 802800 5478960 29704 Average: 25514133 29055194 7141579 21.87 2688 3820342 3300054 9.79 468290 6071840 104847 04:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 PM eth0 193.99 133.19 1605.90 37.68 0.00 0.00 0.00 0.00 04:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 PM eth0 419.71 336.95 4979.84 45.19 0.00 0.00 0.00 0.00 04:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 PM eth0 191.30 153.03 947.15 39.93 0.00 0.00 0.00 0.00 04:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 PM lo 0.40 0.40 0.02 0.02 0.00 0.00 0.00 0.00 04:56:01 PM eth0 366.91 205.63 9494.57 19.88 0.00 0.00 0.00 0.00 04:56:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 04:57:01 PM lo 56.28 56.28 4.82 4.82 0.00 0.00 0.00 0.00 04:57:01 PM eth0 171.28 117.28 48.63 52.60 0.00 0.00 0.00 0.00 04:57:01 PM docker0 12.08 13.48 1.78 1.68 0.00 0.00 0.00 0.00 04:58:01 PM lo 65.48 65.48 3.32 3.32 0.00 0.00 0.00 0.00 04:58:01 PM eth0 230.22 166.17 61.14 70.38 0.00 0.00 0.00 0.00 04:58:01 PM docker0 0.78 1.03 0.11 0.19 0.00 0.00 0.00 0.00 04:59:01 PM lo 64.21 64.21 3.14 3.14 0.00 0.00 0.00 0.00 04:59:01 PM eth0 170.90 139.94 55.87 61.07 0.00 0.00 0.00 0.00 04:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 PM lo 11.16 11.16 0.56 0.56 0.00 0.00 0.00 0.00 05:00:01 PM eth0 569.58 265.48 2621.50 41.05 0.00 0.00 0.00 0.00 05:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 PM lo 384.07 384.07 57.03 57.03 0.00 0.00 0.00 0.00 05:01:01 PM eth0 143.98 47.23 413.14 15.76 0.00 0.00 0.00 0.00 05:01:01 PM docker0 164.11 172.52 25.87 27.81 0.00 0.00 0.00 0.00 05:01:01 PM veth024c374 145.36 152.49 25.89 22.36 0.00 0.00 0.00 0.00 05:01:01 PM vethc64da89 18.75 20.73 2.23 5.71 0.00 0.00 0.00 0.00 05:02:01 PM lo 1264.64 1264.64 225.29 225.29 0.00 0.00 0.00 0.00 05:02:01 PM eth0 118.45 77.50 44.73 37.80 0.00 0.00 0.00 0.00 05:02:01 PM docker0 561.89 574.57 112.11 107.08 0.00 0.00 0.00 0.00 05:03:01 PM lo 0.93 0.93 0.05 0.05 0.00 0.00 0.00 0.00 05:03:01 PM eth0 89.07 77.79 1487.31 14.65 0.00 0.00 0.00 0.00 05:03:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 PM eth0 246.60 181.72 3091.74 71.25 0.00 0.00 0.00 0.00 05:04:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 153.97 153.97 24.52 24.52 0.00 0.00 0.00 0.00 Average: eth0 242.66 158.49 2070.80 42.27 0.00 0.00 0.00 0.00 Average: docker0 61.59 63.49 11.66 11.40 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) 01/06/2026 _x86_64_ (8 CPU) 16:51:39 LINUX RESTART (8 CPU) 04:52:01 PM CPU %user %nice %system %iowait %steal %idle 04:53:01 PM all 11.91 0.00 1.26 0.73 0.05 86.05 04:53:01 PM 0 5.49 0.00 0.77 0.18 0.05 93.51 04:53:01 PM 1 20.36 0.00 1.70 0.65 0.05 77.24 04:53:01 PM 2 20.79 0.00 2.16 0.28 0.07 76.71 04:53:01 PM 3 5.89 0.00 0.54 0.07 0.08 93.43 04:53:01 PM 4 22.89 0.00 1.58 0.98 0.07 74.48 04:53:01 PM 5 7.51 0.00 0.93 0.22 0.03 91.30 04:53:01 PM 6 7.41 0.00 0.60 0.05 0.03 91.90 04:53:01 PM 7 4.91 0.00 1.78 3.42 0.05 89.85 04:54:01 PM all 29.13 0.00 1.19 0.88 0.08 68.72 04:54:01 PM 0 37.63 0.00 1.32 0.77 0.08 60.20 04:54:01 PM 1 20.95 0.00 0.79 0.60 0.08 77.58 04:54:01 PM 2 34.72 0.00 1.82 1.45 0.08 61.93 04:54:01 PM 3 26.57 0.00 1.24 1.12 0.08 70.99 04:54:01 PM 4 28.52 0.00 1.09 0.57 0.07 69.76 04:54:01 PM 5 29.79 0.00 1.02 0.95 0.08 68.16 04:54:01 PM 6 28.33 0.00 1.33 0.97 0.08 69.28 04:54:01 PM 7 26.59 0.00 0.89 0.60 0.07 71.86 04:55:01 PM all 25.91 0.00 0.76 0.16 0.06 73.11 04:55:01 PM 0 17.00 0.00 0.92 0.23 0.07 81.78 04:55:01 PM 1 9.65 0.00 1.17 0.47 0.07 88.65 04:55:01 PM 2 34.22 0.00 0.22 0.00 0.03 65.53 04:55:01 PM 3 8.50 0.00 0.40 0.00 0.08 91.01 04:55:01 PM 4 67.35 0.00 1.78 0.52 0.08 30.27 04:55:01 PM 5 23.99 0.00 0.37 0.07 0.05 75.53 04:55:01 PM 6 31.81 0.00 0.57 0.00 0.05 67.57 04:55:01 PM 7 14.66 0.00 0.68 0.00 0.08 84.57 04:56:01 PM all 25.44 0.00 2.53 0.82 0.08 71.13 04:56:01 PM 0 21.05 0.00 1.95 0.86 0.10 76.04 04:56:01 PM 1 16.60 0.00 2.89 1.06 0.07 79.38 04:56:01 PM 2 15.95 0.00 2.76 1.33 0.07 79.90 04:56:01 PM 3 14.68 0.00 2.17 1.56 0.07 81.51 04:56:01 PM 4 57.11 0.00 2.09 0.70 0.08 40.01 04:56:01 PM 5 24.88 0.00 2.17 0.02 0.08 72.86 04:56:01 PM 6 26.09 0.00 2.35 0.91 0.08 70.57 04:56:01 PM 7 27.08 0.00 3.87 0.14 0.07 68.86 04:57:01 PM all 21.04 0.00 2.18 0.05 0.09 76.63 04:57:01 PM 0 16.86 0.00 2.34 0.02 0.10 80.68 04:57:01 PM 1 23.92 0.00 2.31 0.08 0.10 73.59 04:57:01 PM 2 16.07 0.00 2.11 0.07 0.08 81.67 04:57:01 PM 3 28.55 0.00 2.51 0.05 0.12 68.77 04:57:01 PM 4 17.60 0.00 2.18 0.07 0.08 80.07 04:57:01 PM 5 21.20 0.00 2.06 0.05 0.08 76.61 04:57:01 PM 6 25.38 0.00 2.34 0.03 0.08 72.16 04:57:01 PM 7 18.78 0.00 1.61 0.02 0.10 79.50 04:58:01 PM all 5.21 0.00 0.95 0.01 0.07 93.75 04:58:01 PM 0 5.37 0.00 1.02 0.02 0.07 93.53 04:58:01 PM 1 4.86 0.00 0.89 0.02 0.07 94.17 04:58:01 PM 2 4.56 0.00 1.02 0.00 0.08 94.34 04:58:01 PM 3 6.28 0.00 1.34 0.02 0.07 92.31 04:58:01 PM 4 4.58 0.00 0.72 0.02 0.08 94.60 04:58:01 PM 5 6.33 0.00 0.95 0.02 0.07 92.64 04:58:01 PM 6 5.56 0.00 0.75 0.02 0.05 93.62 04:58:01 PM 7 4.18 0.00 0.94 0.00 0.07 94.82 04:59:01 PM all 1.17 0.00 0.61 0.01 0.07 98.14 04:59:01 PM 0 0.40 0.00 0.32 0.00 0.08 99.20 04:59:01 PM 1 2.14 0.00 1.15 0.02 0.08 96.61 04:59:01 PM 2 0.77 0.00 0.40 0.02 0.10 98.71 04:59:01 PM 3 1.67 0.00 0.27 0.00 0.05 98.01 04:59:01 PM 4 0.97 0.00 0.65 0.02 0.08 98.28 04:59:01 PM 5 0.92 0.00 1.32 0.00 0.07 97.70 04:59:01 PM 6 1.58 0.00 0.50 0.00 0.05 97.86 04:59:01 PM 7 0.94 0.00 0.30 0.02 0.03 98.71 05:00:01 PM all 34.86 0.00 1.38 0.15 0.08 63.52 05:00:01 PM 0 33.50 0.00 1.30 0.00 0.08 65.11 05:00:01 PM 1 38.85 0.00 1.44 0.17 0.08 59.47 05:00:01 PM 2 28.96 0.00 1.36 0.02 0.08 69.58 05:00:01 PM 3 35.16 0.00 1.47 0.02 0.08 63.27 05:00:01 PM 4 46.18 0.00 2.09 0.82 0.08 50.83 05:00:01 PM 5 36.78 0.00 1.32 0.07 0.08 61.75 05:00:01 PM 6 32.49 0.00 0.94 0.02 0.07 66.49 05:00:01 PM 7 26.97 0.00 1.11 0.13 0.08 71.70 05:01:01 PM all 26.03 0.00 1.61 0.46 0.09 71.82 05:01:01 PM 0 24.22 0.00 1.29 0.17 0.08 74.24 05:01:01 PM 1 15.98 0.00 1.96 1.32 0.08 80.65 05:01:01 PM 2 25.93 0.00 1.47 0.94 0.12 71.54 05:01:01 PM 3 19.27 0.00 1.83 0.23 0.10 78.57 05:01:01 PM 4 33.44 0.00 1.39 0.03 0.07 65.06 05:01:01 PM 5 45.26 0.00 2.08 0.62 0.08 51.96 05:01:01 PM 6 18.23 0.00 1.51 0.32 0.10 79.85 05:01:01 PM 7 25.90 0.00 1.34 0.02 0.08 72.66 05:02:01 PM all 21.14 0.00 1.80 0.03 0.09 76.94 05:02:01 PM 0 23.66 0.00 1.45 0.05 0.08 74.75 05:02:01 PM 1 24.98 0.00 2.39 0.02 0.08 72.53 05:02:01 PM 2 23.36 0.00 1.34 0.02 0.08 75.20 05:02:01 PM 3 30.89 0.00 1.53 0.05 0.08 67.45 05:02:01 PM 4 12.94 0.00 1.80 0.02 0.10 85.15 05:02:01 PM 5 19.54 0.00 2.04 0.03 0.12 78.26 05:02:01 PM 6 24.72 0.00 1.52 0.02 0.08 73.66 05:02:01 PM 7 8.95 0.00 2.35 0.03 0.08 88.58 05:03:01 PM all 25.77 0.00 1.23 0.40 0.06 72.54 05:03:01 PM 0 24.71 0.00 0.77 0.13 0.07 74.32 05:03:01 PM 1 24.83 0.00 1.17 0.12 0.05 73.83 05:03:01 PM 2 29.56 0.00 1.25 0.27 0.07 68.85 05:03:01 PM 3 20.23 0.00 1.50 1.05 0.07 77.15 05:03:01 PM 4 53.43 0.00 2.07 1.29 0.07 43.14 05:03:01 PM 5 6.72 0.00 1.15 0.18 0.05 91.90 05:03:01 PM 6 36.71 0.00 0.92 0.00 0.05 62.32 05:03:01 PM 7 9.96 0.00 1.04 0.15 0.07 88.78 05:03:01 PM CPU %user %nice %system %iowait %steal %idle 05:04:01 PM all 34.77 0.00 1.08 0.45 0.08 63.61 05:04:01 PM 0 14.71 0.00 0.68 0.83 0.07 83.70 05:04:01 PM 1 37.39 0.00 1.04 0.00 0.08 61.49 05:04:01 PM 2 48.87 0.00 1.45 0.18 0.08 49.41 05:04:01 PM 3 20.39 0.00 1.29 2.06 0.07 76.20 05:04:01 PM 4 40.18 0.00 0.53 0.00 0.07 59.22 05:04:01 PM 5 43.11 0.00 2.01 0.40 0.08 54.40 05:04:01 PM 6 53.77 0.00 1.10 0.00 0.08 45.04 05:04:01 PM 7 19.77 0.00 0.57 0.15 0.07 79.44 Average: all 21.86 0.00 1.38 0.35 0.08 76.33 Average: 0 18.72 0.00 1.18 0.27 0.08 79.76 Average: 1 20.04 0.00 1.57 0.38 0.08 77.93 Average: 2 23.65 0.00 1.45 0.38 0.08 74.44 Average: 3 18.17 0.00 1.34 0.52 0.08 79.89 Average: 4 32.11 0.00 1.50 0.42 0.08 65.90 Average: 5 22.15 0.00 1.45 0.22 0.07 76.10 Average: 6 24.34 0.00 1.20 0.19 0.07 74.20 Average: 7 15.71 0.00 1.37 0.39 0.07 82.46