---> uname -a: Linux prd-centos8-docker-8c-8g-46568.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 1127 25112 19 5650 30289 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:7e:c1:c0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.69/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85693sec preferred_lft 85693sec inet6 fe80::f816:3eff:fe7e:c1c0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:cd:b7:5a 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::42:3cff:fecd:b75a/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) 09/17/2025 _x86_64_ (8 CPU) 13:39:39 LINUX RESTART (8 CPU) 01:40:00 PM tps rtps wtps bread/s bwrtn/s 01:40:01 PM 156.67 100.00 56.67 30453.33 1481.33 01:41:01 PM 220.45 7.78 212.66 2279.49 7627.48 01:42:01 PM 283.74 17.23 266.51 2782.60 15107.42 01:43:01 PM 52.22 0.08 52.13 4.13 6293.95 01:44:01 PM 137.00 0.75 136.25 531.96 41475.64 01:45:01 PM 33.69 0.48 33.21 21.46 562.38 01:46:01 PM 11.25 0.00 11.25 0.00 234.63 01:47:01 PM 9.96 0.00 9.96 0.00 560.65 01:48:01 PM 106.10 0.00 106.10 0.00 23489.14 01:49:01 PM 19.85 0.00 19.85 0.00 701.07 01:50:00 PM 129.05 2.49 126.57 4560.08 2156.10 01:50:01 PM 51.54 0.00 51.54 0.00 988.46 01:51:01 PM 57.21 1.80 55.41 1785.67 33685.92 Average: 96.39 3.00 93.39 1145.36 11964.65 01:40:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:40:01 PM 30043324 31392548 2612388 8.00 2688 1689600 1382216 4.10 118012 2129284 608 01:41:01 PM 29491424 31278960 3164288 9.69 2688 2106104 1971432 5.85 152176 2567380 232304 01:42:01 PM 27165372 29390988 5490340 16.81 2688 2535816 3011040 8.93 264008 4730084 205596 01:43:01 PM 25641268 27914956 7014444 21.48 2688 2581048 4500212 13.35 287020 6214652 70880 01:44:01 PM 24013960 27420964 8641752 26.46 2688 3689428 5408908 16.05 430580 7598168 64 01:45:01 PM 23902040 27314224 8753672 26.81 2688 3694508 4914932 14.58 438384 7702852 244 01:46:01 PM 24805476 28228764 7850236 24.04 2688 3705416 4146668 12.30 440412 6802860 9220 01:47:01 PM 24339376 27764504 8316336 25.47 2688 3706740 4550252 13.50 442932 7262716 72 01:48:01 PM 23843600 27972616 8812112 26.98 2688 4397388 5660612 16.79 548328 7591516 1548 01:49:01 PM 23172508 27334684 9483204 29.04 2688 4431752 6224412 18.47 553924 8253464 3568 01:50:00 PM 23872800 28923940 8782912 26.90 2688 5301040 3447800 10.23 724720 7391260 804900 01:50:01 PM 23860532 28948776 8795180 26.93 2688 5336544 3171644 9.41 725436 7400564 840296 01:51:01 PM 25743584 31041580 6912128 21.17 2688 5540404 1508512 4.48 963276 5279508 36132 Average: 25376559 28840577 7279153 22.29 2688 3747368 3838357 11.39 468401 6224947 169649 01:40:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 PM eth0 1427.33 930.00 1957.02 502.04 0.00 0.00 0.00 0.00 01:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 PM eth0 184.72 135.71 1540.89 39.03 0.00 0.00 0.00 0.00 01:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 PM eth0 449.68 356.56 5377.37 51.48 0.00 0.00 0.00 0.00 01:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 PM eth0 67.69 60.28 535.98 18.21 0.00 0.00 0.00 0.00 01:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 PM lo 6.33 6.33 0.55 0.55 0.00 0.00 0.00 0.00 01:44:01 PM eth0 309.43 185.80 9484.65 17.99 0.00 0.00 0.00 0.00 01:44:01 PM docker0 1.57 1.93 0.23 0.22 0.00 0.00 0.00 0.00 01:44:01 PM veth295faeb 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 01:45:01 PM lo 63.96 63.96 4.82 4.82 0.00 0.00 0.00 0.00 01:45:01 PM eth0 200.42 146.95 57.59 62.67 0.00 0.00 0.00 0.00 01:45:01 PM docker0 10.05 11.30 1.49 1.44 0.00 0.00 0.00 0.00 01:46:01 PM lo 59.61 59.61 3.03 3.03 0.00 0.00 0.00 0.00 01:46:01 PM eth0 149.09 129.36 64.75 60.66 0.00 0.00 0.00 0.00 01:46:01 PM docker0 0.78 1.02 0.11 0.18 0.00 0.00 0.00 0.00 01:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 PM eth0 199.70 175.84 114.96 55.03 0.00 0.00 0.00 0.00 01:47:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 PM lo 20.11 20.11 2.49 2.49 0.00 0.00 0.00 0.00 01:48:01 PM eth0 634.94 366.01 2965.51 37.62 0.00 0.00 0.00 0.00 01:48:01 PM docker0 8.36 9.66 0.80 1.70 0.00 0.00 0.00 0.00 01:48:01 PM veth67b356c 8.36 9.80 0.92 1.71 0.00 0.00 0.00 0.00 01:48:01 PM veth265de60 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 01:49:01 PM lo 1433.41 1433.41 249.03 249.03 0.00 0.00 0.00 0.00 01:49:01 PM eth0 141.29 99.17 48.53 48.00 0.00 0.00 0.00 0.00 01:49:01 PM docker0 628.15 646.34 122.11 117.65 0.00 0.00 0.00 0.00 01:49:01 PM veth67b356c 583.75 601.68 125.80 92.03 0.00 0.00 0.00 0.01 01:49:01 PM veth265de60 44.39 45.11 4.90 25.87 0.00 0.00 0.00 0.00 01:50:00 PM lo 5.38 5.38 0.40 0.40 0.00 0.00 0.00 0.00 01:50:00 PM eth0 90.77 81.52 1531.25 15.45 0.00 0.00 0.00 0.00 01:50:00 PM docker0 2.03 2.38 0.16 0.23 0.00 0.00 0.00 0.00 01:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM eth0 66.92 60.77 14.82 17.15 0.00 0.00 0.00 0.00 01:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM eth0 333.57 220.23 2364.49 37.51 0.00 0.00 0.00 0.00 01:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 144.08 144.08 23.61 23.61 0.00 0.00 0.00 0.00 Average: eth0 253.65 179.61 2186.15 41.38 0.00 0.00 0.00 0.00 Average: docker0 59.03 61.00 11.33 11.01 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) 09/17/2025 _x86_64_ (8 CPU) 13:39:39 LINUX RESTART (8 CPU) 01:40:00 PM CPU %user %nice %system %iowait %steal %idle 01:40:01 PM all 42.44 0.00 8.57 0.51 0.00 48.47 01:40:01 PM 0 60.40 0.00 0.00 0.00 0.00 39.60 01:40:01 PM 1 32.43 0.00 15.54 1.35 0.00 50.68 01:40:01 PM 2 28.77 0.00 15.07 0.68 0.00 55.48 01:40:01 PM 3 64.43 0.00 1.34 0.00 0.00 34.23 01:40:01 PM 4 19.59 0.00 10.14 1.35 0.00 68.92 01:40:01 PM 5 33.56 0.00 13.70 0.68 0.00 52.05 01:40:01 PM 6 30.28 0.00 11.97 0.00 0.00 57.75 01:40:01 PM 7 68.67 0.00 1.33 0.00 0.00 30.00 01:41:01 PM all 10.15 0.00 1.19 0.61 0.05 88.00 01:41:01 PM 0 6.10 0.00 1.56 1.97 0.08 90.28 01:41:01 PM 1 19.49 0.00 2.12 0.53 0.05 77.81 01:41:01 PM 2 19.51 0.00 2.04 0.33 0.05 78.07 01:41:01 PM 3 13.03 0.00 1.03 0.23 0.03 85.66 01:41:01 PM 4 10.75 0.00 0.82 0.38 0.05 88.00 01:41:01 PM 5 1.68 0.00 0.59 0.44 0.07 97.24 01:41:01 PM 6 2.44 0.00 0.60 0.33 0.05 96.58 01:41:01 PM 7 8.15 0.00 0.78 0.63 0.02 90.41 01:42:01 PM all 38.45 0.00 1.42 1.18 0.10 58.85 01:42:01 PM 0 37.87 0.00 1.39 0.95 0.10 59.69 01:42:01 PM 1 31.70 0.00 1.96 1.94 0.10 64.30 01:42:01 PM 2 12.03 0.00 1.10 1.37 0.10 85.39 01:42:01 PM 3 42.67 0.00 1.67 0.75 0.12 54.79 01:42:01 PM 4 52.12 0.00 1.30 0.47 0.10 46.01 01:42:01 PM 5 21.19 0.00 1.39 1.42 0.08 75.92 01:42:01 PM 6 56.12 0.00 1.49 1.15 0.10 41.14 01:42:01 PM 7 53.87 0.00 1.07 1.37 0.10 43.60 01:43:01 PM all 16.78 0.00 0.55 8.56 0.05 74.06 01:43:01 PM 0 9.88 0.00 0.47 66.74 0.08 22.83 01:43:01 PM 1 15.88 0.00 0.80 0.68 0.07 82.57 01:43:01 PM 2 14.94 0.00 0.43 0.08 0.03 84.51 01:43:01 PM 3 19.22 0.00 0.43 0.73 0.05 79.56 01:43:01 PM 4 22.14 0.00 0.33 0.07 0.03 77.42 01:43:01 PM 5 11.24 0.00 0.89 0.07 0.03 87.78 01:43:01 PM 6 17.70 0.00 0.22 0.05 0.08 81.95 01:43:01 PM 7 23.21 0.00 0.83 0.10 0.05 75.81 01:44:01 PM all 17.40 0.00 2.86 2.80 0.07 76.86 01:44:01 PM 0 10.54 0.00 2.25 4.59 0.08 82.53 01:44:01 PM 1 19.31 0.00 2.85 5.22 0.08 72.54 01:44:01 PM 2 22.15 0.00 2.84 4.45 0.08 70.48 01:44:01 PM 3 21.61 0.00 3.09 1.66 0.08 73.55 01:44:01 PM 4 11.20 0.00 3.09 2.79 0.08 82.83 01:44:01 PM 5 17.49 0.00 2.52 1.73 0.07 78.19 01:44:01 PM 6 17.86 0.00 2.28 1.46 0.05 78.35 01:44:01 PM 7 19.04 0.00 3.94 0.52 0.05 76.44 01:45:01 PM all 18.40 0.00 2.05 0.42 0.09 79.03 01:45:01 PM 0 13.38 0.00 2.33 0.75 0.10 83.43 01:45:01 PM 1 20.88 0.00 2.01 0.43 0.08 76.60 01:45:01 PM 2 19.69 0.00 2.21 0.23 0.10 77.77 01:45:01 PM 3 15.52 0.00 1.94 0.92 0.08 81.53 01:45:01 PM 4 14.58 0.00 1.64 0.28 0.10 83.39 01:45:01 PM 5 19.80 0.00 1.56 0.13 0.10 78.41 01:45:01 PM 6 23.97 0.00 2.16 0.02 0.08 73.77 01:45:01 PM 7 19.38 0.00 2.56 0.60 0.10 77.36 01:46:01 PM all 6.56 0.00 1.00 0.03 0.07 92.34 01:46:01 PM 0 5.26 0.00 1.25 0.00 0.07 93.42 01:46:01 PM 1 6.71 0.00 0.73 0.02 0.08 92.45 01:46:01 PM 2 5.49 0.00 1.39 0.12 0.07 92.94 01:46:01 PM 3 6.96 0.00 0.72 0.00 0.08 92.24 01:46:01 PM 4 9.13 0.00 1.32 0.02 0.07 89.46 01:46:01 PM 5 6.34 0.00 0.74 0.02 0.07 92.84 01:46:01 PM 6 4.01 0.00 0.85 0.00 0.08 95.06 01:46:01 PM 7 8.63 0.00 0.99 0.05 0.07 90.27 01:47:01 PM all 18.97 0.00 0.42 0.02 0.05 80.54 01:47:01 PM 0 12.82 0.00 0.60 0.00 0.05 86.53 01:47:01 PM 1 5.34 0.00 0.57 0.10 0.05 93.94 01:47:01 PM 2 18.48 0.00 0.20 0.03 0.07 81.22 01:47:01 PM 3 2.32 0.00 0.50 0.00 0.05 97.13 01:47:01 PM 4 20.41 0.00 0.10 0.00 0.03 79.46 01:47:01 PM 5 15.13 0.00 0.20 0.00 0.05 84.62 01:47:01 PM 6 17.51 0.00 0.13 0.00 0.03 82.32 01:47:01 PM 7 59.71 0.00 1.03 0.00 0.07 39.19 01:48:01 PM all 30.78 0.00 1.96 0.84 0.09 66.32 01:48:01 PM 0 32.58 0.00 1.95 1.27 0.10 64.10 01:48:01 PM 1 24.86 0.00 1.86 0.05 0.08 73.15 01:48:01 PM 2 35.91 0.00 2.33 0.30 0.08 61.37 01:48:01 PM 3 29.67 0.00 1.44 1.64 0.08 67.16 01:48:01 PM 4 33.10 0.00 1.56 2.03 0.10 63.21 01:48:01 PM 5 28.13 0.00 2.63 0.69 0.08 68.47 01:48:01 PM 6 31.05 0.00 1.75 0.60 0.08 66.52 01:48:01 PM 7 30.97 0.00 2.20 0.17 0.08 66.58 01:49:01 PM all 27.13 0.00 1.98 0.03 0.10 70.76 01:49:01 PM 0 20.19 0.00 2.60 0.02 0.10 77.09 01:49:01 PM 1 24.40 0.00 2.79 0.02 0.10 72.70 01:49:01 PM 2 24.70 0.00 1.83 0.03 0.10 73.34 01:49:01 PM 3 34.89 0.00 1.47 0.03 0.10 63.50 01:49:01 PM 4 24.14 0.00 2.03 0.02 0.10 73.72 01:49:01 PM 5 30.71 0.00 1.12 0.02 0.12 68.03 01:49:01 PM 6 24.84 0.00 1.84 0.00 0.12 73.20 01:49:01 PM 7 33.13 0.00 2.13 0.10 0.10 64.54 01:50:00 PM all 30.65 0.00 1.47 0.46 0.07 67.35 01:50:00 PM 0 33.75 0.00 1.15 0.22 0.09 64.79 01:50:00 PM 1 29.00 0.00 1.52 0.89 0.07 68.52 01:50:00 PM 2 23.15 0.00 1.59 0.21 0.09 74.97 01:50:00 PM 3 16.93 0.00 1.92 1.76 0.07 79.32 01:50:00 PM 4 35.66 0.00 1.81 0.27 0.07 62.18 01:50:00 PM 5 29.79 0.00 1.80 0.00 0.09 68.33 01:50:00 PM 6 41.94 0.00 0.79 0.09 0.05 57.13 01:50:00 PM 7 34.98 0.00 1.16 0.20 0.07 63.59 01:50:00 PM CPU %user %nice %system %iowait %steal %idle 01:50:01 PM all 27.95 0.00 6.52 0.10 0.19 65.24 01:50:01 PM 0 13.49 0.00 5.56 0.00 0.00 80.95 01:50:01 PM 1 47.24 0.00 14.17 0.00 0.79 37.80 01:50:01 PM 2 10.69 0.00 6.11 0.00 0.76 82.44 01:50:01 PM 3 56.59 0.00 2.33 0.00 0.00 41.09 01:50:01 PM 4 8.53 0.00 6.98 0.00 0.00 84.50 01:50:01 PM 5 10.08 0.00 10.08 0.00 0.00 79.84 01:50:01 PM 6 28.35 0.00 4.72 0.79 0.00 66.14 01:50:01 PM 7 48.84 0.00 2.33 0.00 0.00 48.84 01:51:01 PM all 25.15 0.00 1.09 1.18 0.06 72.51 01:51:01 PM 0 35.53 0.00 0.63 0.23 0.08 63.51 01:51:01 PM 1 27.49 0.00 1.91 2.06 0.07 68.47 01:51:01 PM 2 21.35 0.00 1.67 2.33 0.07 74.58 01:51:01 PM 3 24.03 0.00 1.30 0.03 0.05 74.58 01:51:01 PM 4 11.56 0.00 0.69 3.39 0.05 84.31 01:51:01 PM 5 33.93 0.00 1.12 0.08 0.05 64.82 01:51:01 PM 6 8.97 0.00 1.00 1.27 0.07 88.68 01:51:01 PM 7 38.29 0.00 0.37 0.08 0.07 61.20 Average: all 21.89 0.00 1.48 1.46 0.07 75.09 Average: 0 19.86 0.00 1.47 6.97 0.08 71.61 Average: 1 20.51 0.00 1.79 1.08 0.08 76.53 Average: 2 19.75 0.00 1.64 0.86 0.08 77.67 Average: 3 20.80 0.00 1.41 0.70 0.07 77.02 Average: 4 22.20 0.00 1.36 0.88 0.07 75.49 Average: 5 19.58 0.00 1.37 0.42 0.07 78.57 Average: 6 22.38 0.00 1.22 0.45 0.07 75.87 Average: 7 30.06 0.00 1.55 0.35 0.07 67.97