---> uname -a: Linux prd-centos8-docker-8c-8g-15987.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1149 25046 19 5694 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:11:3d:dc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.79/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85646sec preferred_lft 85646sec inet6 fe80::f816:3eff:fe11:3ddc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:eb:e8:13:8c 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:ebff:fee8:138c/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) 11/28/2025 _x86_64_ (8 CPU) 04:58:54 LINUX RESTART (8 CPU) 04:59:01 AM tps rtps wtps bread/s bwrtn/s 05:00:01 AM 313.81 92.45 221.36 11326.10 43034.25 05:01:01 AM 290.40 18.23 272.18 3993.74 12911.78 05:02:01 AM 94.47 0.97 93.50 233.35 12185.86 05:03:01 AM 111.16 0.55 110.61 411.33 40361.11 05:04:01 AM 36.10 0.08 36.02 75.57 669.94 05:05:01 AM 12.73 0.48 12.25 21.46 345.42 05:06:01 AM 6.33 0.08 6.25 4.00 422.70 05:07:01 AM 114.68 0.00 114.68 0.00 23901.90 05:08:01 AM 15.05 0.00 15.05 0.00 311.90 05:09:01 AM 132.67 0.00 132.67 0.00 1489.55 05:10:01 AM 43.74 2.47 41.28 4491.25 20061.97 05:11:01 AM 43.47 1.80 41.67 1785.67 16126.16 Average: 101.22 9.76 91.46 1862.00 14319.22 04:59:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:00:01 AM 29658564 31295180 2997148 9.18 2688 1961036 1403536 4.16 147712 2423620 156248 05:01:01 AM 27374764 29571808 5280948 16.17 2688 2508052 3108960 9.22 239980 4545468 292640 05:02:01 AM 27443180 29721184 5212532 15.96 2688 2586096 2643380 7.84 280688 4424992 19788 05:03:01 AM 25481720 28892648 7173992 21.97 2688 3693592 4695728 13.93 399140 6166508 80 05:04:01 AM 24820812 28238036 7834900 23.99 2688 3698804 4154232 12.33 439432 6784060 60 05:05:01 AM 24679360 28101972 7976352 24.43 2688 3704620 4005648 11.88 442800 6923472 84 05:06:01 AM 25377268 28814856 7278444 22.29 2688 3717860 3994248 11.85 451568 6217252 4232 05:07:01 AM 23684152 27823924 8971560 27.47 2688 4407188 5781184 17.15 552524 7746840 1660 05:08:01 AM 23211816 27388292 9443896 28.92 2688 4444292 6159240 18.27 555032 8214616 168 05:09:01 AM 24507984 28613568 8147728 24.95 2688 4361064 3537464 10.50 550444 6940132 15540 05:10:01 AM 25550216 30649468 7105496 21.76 2688 5345848 1939316 5.75 744228 5696616 266084 05:11:01 AM 25679436 31023888 6976276 21.36 2688 5586028 1515436 4.50 967920 5337556 35556 Average: 25622439 29177902 7033273 21.54 2688 3834540 3578198 10.62 480956 5951761 66012 04:59:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 AM eth0 402.87 257.14 1892.13 66.80 0.00 0.00 0.00 0.00 05:00:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 AM eth0 380.52 304.02 5347.32 57.47 0.00 0.00 0.00 0.00 05:01:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 AM eth0 120.92 105.11 931.12 25.95 0.00 0.00 0.00 0.00 05:02:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 AM eth0 380.16 249.12 9529.16 33.02 0.00 0.00 0.00 0.00 05:03:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 05:03:01 AM veth5429a41 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 05:04:01 AM lo 35.12 35.12 3.43 3.43 0.00 0.00 0.00 0.00 05:04:01 AM eth0 87.72 58.66 31.49 30.42 0.00 0.00 0.00 0.00 05:04:01 AM docker0 10.36 11.65 1.53 1.43 0.00 0.00 0.00 0.00 05:04:01 AM veth35a7968 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 05:05:01 AM lo 64.91 64.91 3.58 3.58 0.00 0.00 0.00 0.00 05:05:01 AM eth0 262.08 174.19 73.76 79.14 0.00 0.00 0.00 0.00 05:05:01 AM docker0 2.05 2.47 0.30 0.38 0.00 0.00 0.00 0.00 05:06:01 AM lo 39.09 39.09 1.91 1.91 0.00 0.00 0.00 0.00 05:06:01 AM eth0 158.29 134.34 69.34 60.01 0.00 0.00 0.00 0.00 05:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM lo 20.14 20.14 2.52 2.52 0.00 0.00 0.00 0.00 05:07:01 AM eth0 600.63 210.15 2981.42 20.43 0.00 0.00 0.00 0.00 05:07:01 AM docker0 8.51 10.18 0.81 1.95 0.00 0.00 0.00 0.00 05:07:01 AM veth95aba7d 8.51 10.31 0.93 1.96 0.00 0.00 0.00 0.00 05:07:01 AM vethb978d78 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 05:08:01 AM lo 533.43 533.43 73.71 73.71 0.00 0.00 0.00 0.00 05:08:01 AM eth0 77.04 53.32 28.92 27.82 0.00 0.00 0.00 0.00 05:08:01 AM docker0 230.41 234.46 33.65 36.27 0.00 0.00 0.00 0.00 05:08:01 AM veth95aba7d 191.63 198.58 32.52 27.67 0.00 0.00 0.00 0.00 05:08:01 AM vethb978d78 38.78 35.96 4.28 8.60 0.00 0.00 0.00 0.00 05:09:01 AM lo 1114.11 1114.11 204.50 204.50 0.00 0.00 0.00 0.00 05:09:01 AM eth0 153.82 110.76 290.21 47.76 0.00 0.00 0.00 0.00 05:09:01 AM docker0 487.32 500.20 101.48 96.15 0.00 0.00 0.00 0.00 05:10:01 AM lo 1.07 1.07 0.05 0.05 0.00 0.00 0.00 0.00 05:10:01 AM eth0 93.12 81.92 1259.57 19.58 0.00 0.00 0.00 0.00 05:10:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 250.47 174.58 2808.32 68.53 0.00 0.00 0.00 0.00 05:11:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 150.65 150.65 24.14 24.14 0.00 0.00 0.00 0.00 Average: eth0 247.31 159.45 2103.61 44.74 0.00 0.00 0.00 0.00 Average: docker0 61.55 63.25 11.48 11.35 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) 11/28/2025 _x86_64_ (8 CPU) 04:58:54 LINUX RESTART (8 CPU) 04:59:01 AM CPU %user %nice %system %iowait %steal %idle 05:00:01 AM all 13.73 0.00 3.03 2.78 0.06 80.39 05:00:01 AM 0 7.39 0.00 3.41 1.06 0.08 88.05 05:00:01 AM 1 17.15 0.00 3.37 0.90 0.07 78.51 05:00:01 AM 2 27.74 0.00 3.72 2.06 0.05 66.43 05:00:01 AM 3 15.03 0.00 3.25 4.82 0.07 76.83 05:00:01 AM 4 6.58 0.00 3.16 7.98 0.08 82.19 05:00:01 AM 5 8.82 0.00 2.38 1.46 0.05 87.30 05:00:01 AM 6 10.89 0.00 2.11 2.86 0.05 84.09 05:00:01 AM 7 16.21 0.00 2.89 1.09 0.07 79.74 05:01:01 AM all 26.52 0.00 1.38 1.30 0.08 70.73 05:01:01 AM 0 23.25 0.00 0.72 0.42 0.08 75.53 05:01:01 AM 1 23.58 0.00 1.52 2.34 0.07 72.50 05:01:01 AM 2 39.88 0.00 1.10 0.79 0.08 58.15 05:01:01 AM 3 15.10 0.00 1.49 1.25 0.07 82.09 05:01:01 AM 4 49.21 0.00 2.12 1.69 0.08 46.90 05:01:01 AM 5 17.28 0.00 0.87 0.89 0.08 80.88 05:01:01 AM 6 28.38 0.00 1.99 1.40 0.07 68.16 05:01:01 AM 7 15.46 0.00 1.20 1.60 0.07 81.67 05:02:01 AM all 27.43 0.00 0.75 0.64 0.07 71.12 05:02:01 AM 0 33.12 0.00 0.32 0.00 0.07 66.50 05:02:01 AM 1 20.41 0.00 0.97 1.27 0.08 77.27 05:02:01 AM 2 19.36 0.00 0.68 0.07 0.05 79.84 05:02:01 AM 3 22.77 0.00 1.10 2.92 0.07 73.13 05:02:01 AM 4 48.19 0.00 0.88 0.40 0.07 50.46 05:02:01 AM 5 21.17 0.00 0.50 0.08 0.07 78.18 05:02:01 AM 6 34.93 0.00 0.80 0.12 0.07 64.09 05:02:01 AM 7 19.47 0.00 0.77 0.23 0.07 79.46 05:03:01 AM all 21.63 0.00 2.38 1.93 0.07 74.00 05:03:01 AM 0 10.87 0.00 1.97 2.15 0.08 84.92 05:03:01 AM 1 24.61 0.00 1.83 3.12 0.05 70.40 05:03:01 AM 2 18.65 0.00 2.20 3.46 0.08 75.61 05:03:01 AM 3 46.77 0.00 3.02 2.23 0.08 47.89 05:03:01 AM 4 13.41 0.00 3.39 1.21 0.07 81.92 05:03:01 AM 5 20.70 0.00 3.06 0.72 0.07 75.45 05:03:01 AM 6 15.95 0.00 1.78 0.20 0.03 82.03 05:03:01 AM 7 22.03 0.00 1.78 2.33 0.07 73.80 05:04:01 AM all 23.15 0.00 1.90 0.07 0.08 74.80 05:04:01 AM 0 20.57 0.00 2.24 0.07 0.10 77.03 05:04:01 AM 1 21.53 0.00 1.82 0.05 0.08 76.52 05:04:01 AM 2 22.16 0.00 2.28 0.02 0.08 75.47 05:04:01 AM 3 21.54 0.00 1.64 0.08 0.07 76.67 05:04:01 AM 4 41.48 0.00 2.16 0.03 0.08 56.25 05:04:01 AM 5 14.20 0.00 1.71 0.22 0.08 83.79 05:04:01 AM 6 20.04 0.00 1.24 0.03 0.07 78.62 05:04:01 AM 7 23.74 0.00 2.09 0.05 0.07 74.05 05:05:01 AM all 8.65 0.00 1.26 0.03 0.08 89.99 05:05:01 AM 0 5.32 0.00 1.14 0.08 0.08 93.38 05:05:01 AM 1 9.39 0.00 1.87 0.00 0.08 88.65 05:05:01 AM 2 8.92 0.00 1.05 0.05 0.07 89.91 05:05:01 AM 3 7.50 0.00 1.11 0.03 0.08 91.28 05:05:01 AM 4 12.21 0.00 1.25 0.02 0.08 86.43 05:05:01 AM 5 7.34 0.00 1.10 0.03 0.07 91.46 05:05:01 AM 6 9.07 0.00 0.99 0.03 0.07 89.84 05:05:01 AM 7 9.43 0.00 1.55 0.00 0.07 88.95 05:06:01 AM all 19.67 0.00 0.96 0.03 0.07 79.27 05:06:01 AM 0 13.21 0.00 1.14 0.13 0.08 85.43 05:06:01 AM 1 25.40 0.00 0.89 0.00 0.10 73.61 05:06:01 AM 2 16.27 0.00 1.29 0.08 0.07 82.29 05:06:01 AM 3 28.91 0.00 1.07 0.03 0.07 69.92 05:06:01 AM 4 17.41 0.00 0.55 0.00 0.07 81.97 05:06:01 AM 5 23.28 0.00 1.40 0.00 0.08 75.23 05:06:01 AM 6 12.68 0.00 0.80 0.00 0.05 86.47 05:06:01 AM 7 20.19 0.00 0.53 0.00 0.07 79.21 05:07:01 AM all 27.77 0.00 1.64 0.81 0.08 69.69 05:07:01 AM 0 28.08 0.00 1.21 0.18 0.08 70.44 05:07:01 AM 1 27.07 0.00 1.82 2.83 0.08 68.19 05:07:01 AM 2 33.09 0.00 2.50 0.92 0.08 63.40 05:07:01 AM 3 22.47 0.00 1.51 0.42 0.10 75.50 05:07:01 AM 4 11.78 0.00 1.44 1.12 0.08 85.58 05:07:01 AM 5 29.15 0.00 1.16 0.64 0.07 68.99 05:07:01 AM 6 20.42 0.00 1.46 0.27 0.08 77.77 05:07:01 AM 7 50.12 0.00 2.06 0.12 0.07 47.64 05:08:01 AM all 14.61 0.00 0.89 0.03 0.08 84.40 05:08:01 AM 0 14.63 0.00 0.69 0.03 0.08 84.57 05:08:01 AM 1 13.14 0.00 1.34 0.05 0.08 85.39 05:08:01 AM 2 12.93 0.00 0.84 0.02 0.08 86.14 05:08:01 AM 3 11.27 0.00 0.95 0.03 0.08 87.66 05:08:01 AM 4 11.74 0.00 0.80 0.03 0.07 87.35 05:08:01 AM 5 14.57 0.00 1.12 0.00 0.08 84.23 05:08:01 AM 6 12.40 0.00 0.74 0.08 0.05 86.73 05:08:01 AM 7 26.17 0.00 0.65 0.00 0.07 73.12 05:09:01 AM all 23.22 0.00 1.94 0.28 0.09 74.47 05:09:01 AM 0 16.09 0.00 2.04 1.03 0.10 80.75 05:09:01 AM 1 20.32 0.00 2.08 0.13 0.10 77.37 05:09:01 AM 2 30.87 0.00 1.59 0.03 0.08 67.42 05:09:01 AM 3 25.84 0.00 3.05 0.07 0.08 70.96 05:09:01 AM 4 27.61 0.00 2.11 0.02 0.08 70.17 05:09:01 AM 5 19.43 0.00 1.49 0.82 0.08 78.18 05:09:01 AM 6 27.27 0.00 1.32 0.05 0.10 71.25 05:09:01 AM 7 18.33 0.00 1.81 0.08 0.08 79.70 05:10:01 AM all 28.91 0.00 1.52 0.89 0.06 68.61 05:10:01 AM 0 15.56 0.00 1.47 0.03 0.08 82.85 05:10:01 AM 1 35.71 0.00 2.09 1.07 0.07 61.06 05:10:01 AM 2 31.73 0.00 1.47 2.89 0.07 63.84 05:10:01 AM 3 51.14 0.00 1.50 0.18 0.07 47.11 05:10:01 AM 4 31.76 0.00 1.67 0.85 0.07 65.65 05:10:01 AM 5 20.86 0.00 1.59 1.12 0.07 76.36 05:10:01 AM 6 20.93 0.00 1.60 0.20 0.03 77.23 05:10:01 AM 7 23.61 0.00 0.77 0.79 0.05 74.78 05:10:01 AM CPU %user %nice %system %iowait %steal %idle 05:11:01 AM all 28.23 0.00 1.05 0.76 0.06 69.89 05:11:01 AM 0 29.09 0.00 1.94 0.38 0.08 68.50 05:11:01 AM 1 54.08 0.00 1.08 2.39 0.05 42.40 05:11:01 AM 2 42.84 0.00 0.60 1.69 0.05 54.82 05:11:01 AM 3 8.41 0.00 0.87 0.12 0.10 90.51 05:11:01 AM 4 41.42 0.00 0.72 0.02 0.05 57.80 05:11:01 AM 5 22.44 0.00 1.34 0.03 0.05 76.14 05:11:01 AM 6 19.68 0.00 0.84 0.53 0.07 78.89 05:11:01 AM 7 7.80 0.00 1.05 0.90 0.07 90.17 Average: all 21.96 0.00 1.56 0.79 0.07 75.61 Average: 0 18.11 0.00 1.52 0.46 0.09 79.82 Average: 1 24.37 0.00 1.72 1.18 0.08 72.65 Average: 2 25.37 0.00 1.61 1.01 0.07 71.94 Average: 3 23.06 0.00 1.71 1.02 0.08 74.14 Average: 4 26.09 0.00 1.69 1.11 0.07 71.04 Average: 5 18.27 0.00 1.48 0.50 0.07 79.68 Average: 6 19.39 0.00 1.30 0.48 0.06 78.76 Average: 7 21.04 0.00 1.43 0.60 0.07 76.87