---> uname -a: Linux prd-centos8-docker-8c-8g-12744.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 16G 145G 10% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1649 22275 19 7965 29767 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:16:31:8c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.19/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85641sec preferred_lft 85641sec inet6 fe80::f816:3eff:fe16:318c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:fc:b0:3e 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 ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 11/14/2025 _x86_64_ (8 CPU) 22:36:19 LINUX RESTART (8 CPU) 10:37:02 PM tps rtps wtps bread/s bwrtn/s 10:38:01 PM 138.05 2.42 135.63 1615.45 10597.93 10:39:01 PM 210.48 14.41 196.07 1866.84 6583.94 10:40:01 PM 113.15 0.68 112.46 350.15 13956.93 10:41:01 PM 49.04 0.00 49.04 0.00 7300.07 10:42:01 PM 125.88 1.98 123.90 139.98 3718.83 10:43:01 PM 463.18 0.03 463.15 19.33 65859.96 10:44:01 PM 1038.03 0.02 1038.01 13.60 43474.80 10:45:01 PM 776.14 0.00 776.14 0.00 33589.67 10:46:01 PM 12.03 0.00 12.03 0.00 640.62 10:47:01 PM 13.90 0.00 13.90 0.00 1686.24 10:48:01 PM 702.55 0.47 702.08 24.53 29752.97 10:49:01 PM 109.15 0.33 108.82 47.46 21046.54 Average: 312.86 1.69 311.17 338.02 19863.34 10:37:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:38:01 PM 29429900 31252284 3225812 9.88 2688 2138584 1387732 4.12 157996 2602148 96280 10:39:01 PM 28133472 30394956 4522240 13.85 2688 2569104 2110916 6.26 254460 3764352 334536 10:40:01 PM 26087620 28554404 6568092 20.11 2688 2770916 4449772 13.20 281080 5761948 138280 10:41:01 PM 25832748 28374740 6822964 20.89 2688 2844324 4529976 13.44 288100 6002816 7488 10:42:01 PM 25510392 28783624 7145320 21.88 2688 3570468 3430176 10.18 352908 6244992 657908 10:43:01 PM 21482868 26922884 11172844 34.21 2688 5474576 5129580 15.22 486864 9600732 920028 10:44:01 PM 21271440 27749180 11384272 34.86 2688 6396824 3743192 11.11 536204 9496540 919496 10:45:01 PM 20582388 26997272 12073324 36.97 2688 6331604 3694164 10.96 592912 10048264 20 10:46:01 PM 20437120 26857052 12218592 37.42 2688 6336572 3740308 11.10 593416 10185220 16 10:47:01 PM 20624864 27324872 12030848 36.84 2688 6609928 3654384 10.84 639680 9958196 244628 10:48:01 PM 22907636 30565352 9748076 29.85 2688 7502980 1496348 4.44 1129260 7084176 480168 10:49:01 PM 22825700 30497484 9830012 30.10 2688 7515544 1475856 4.38 1315272 6997212 9836 Average: 23760512 28689509 8895200 27.24 2688 5005119 3236867 9.60 552346 7312216 317390 10:37:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 PM eth0 135.07 115.89 1154.74 44.83 0.00 0.00 0.00 0.00 10:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 PM eth0 495.60 400.02 6067.33 64.98 0.00 0.00 0.00 0.00 10:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 PM eth0 198.37 161.03 2810.45 21.18 0.00 0.00 0.00 0.00 10:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM eth0 69.62 58.15 1079.33 11.17 0.00 0.00 0.00 0.00 10:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM eth0 223.55 207.95 2186.62 30.32 0.00 0.00 0.00 0.00 10:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 PM eth0 605.11 438.87 8997.01 49.45 0.00 0.00 0.00 0.00 10:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 PM eth0 180.15 153.64 2231.58 20.85 0.00 0.00 0.00 0.00 10:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 PM eth0 1.60 1.28 1.06 0.74 0.00 0.00 0.00 0.00 10:45:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 PM eth0 1.03 0.22 0.15 0.44 0.00 0.00 0.00 0.00 10:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 PM eth0 176.52 113.86 2441.74 13.76 0.00 0.00 0.00 0.00 10:47:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 PM eth0 340.89 437.15 1094.76 5643.96 0.00 0.00 0.00 0.00 10:48:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 PM eth0 138.63 152.19 244.77 1980.13 0.00 0.00 0.00 0.00 10:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 213.96 186.79 2360.85 657.68 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 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) 11/14/2025 _x86_64_ (8 CPU) 22:36:19 LINUX RESTART (8 CPU) 10:37:02 PM CPU %user %nice %system %iowait %steal %idle 10:38:01 PM all 7.04 0.00 0.86 0.43 0.04 91.63 10:38:01 PM 0 7.14 0.00 0.56 0.37 0.07 91.85 10:38:01 PM 1 14.69 0.00 1.73 0.54 0.05 82.98 10:38:01 PM 2 5.96 0.00 0.68 1.15 0.03 92.17 10:38:01 PM 3 8.91 0.00 1.34 0.58 0.07 89.11 10:38:01 PM 4 2.36 0.00 0.44 0.37 0.03 96.79 10:38:01 PM 5 8.28 0.00 1.09 0.20 0.03 90.40 10:38:01 PM 6 6.22 0.00 0.56 0.07 0.03 93.11 10:38:01 PM 7 2.72 0.00 0.48 0.15 0.03 96.62 10:39:01 PM all 17.81 0.00 1.21 0.57 0.07 80.34 10:39:01 PM 0 21.03 0.00 0.84 0.22 0.07 77.84 10:39:01 PM 1 14.75 0.00 1.35 0.67 0.08 83.14 10:39:01 PM 2 21.12 0.00 1.49 0.82 0.10 76.46 10:39:01 PM 3 20.79 0.00 1.51 0.75 0.07 76.89 10:39:01 PM 4 10.51 0.00 1.50 1.20 0.07 86.71 10:39:01 PM 5 11.81 0.00 1.34 0.37 0.08 86.40 10:39:01 PM 6 24.11 0.00 0.72 0.22 0.07 74.89 10:39:01 PM 7 18.34 0.00 0.94 0.32 0.05 80.36 10:40:01 PM all 51.09 0.00 1.34 0.41 0.10 47.07 10:40:01 PM 0 52.17 0.00 0.83 0.08 0.10 46.81 10:40:01 PM 1 63.85 0.00 0.95 0.10 0.10 35.00 10:40:01 PM 2 47.97 0.00 2.08 0.52 0.12 49.31 10:40:01 PM 3 34.66 0.00 1.42 0.38 0.07 63.47 10:40:01 PM 4 24.01 0.00 1.32 1.22 0.08 73.36 10:40:01 PM 5 63.70 0.00 2.32 0.72 0.12 33.14 10:40:01 PM 6 72.70 0.00 0.90 0.20 0.12 26.08 10:40:01 PM 7 49.53 0.00 0.87 0.02 0.10 49.48 10:41:01 PM all 35.74 0.00 1.10 0.21 0.07 62.89 10:41:01 PM 0 35.65 0.00 0.93 0.52 0.07 62.83 10:41:01 PM 1 41.67 0.00 1.27 0.10 0.08 56.88 10:41:01 PM 2 47.75 0.00 0.90 0.17 0.08 51.09 10:41:01 PM 3 32.31 0.00 1.19 0.28 0.07 66.15 10:41:01 PM 4 34.65 0.00 1.59 0.43 0.07 63.26 10:41:01 PM 5 27.52 0.00 1.02 0.02 0.07 71.38 10:41:01 PM 6 33.85 0.00 1.02 0.17 0.07 64.90 10:41:01 PM 7 32.50 0.00 0.85 0.00 0.05 66.60 10:42:01 PM all 30.00 0.00 1.23 0.34 0.07 68.36 10:42:01 PM 0 20.38 0.00 0.84 0.18 0.07 78.54 10:42:01 PM 1 28.26 0.00 1.59 1.04 0.08 69.03 10:42:01 PM 2 22.02 0.00 1.49 0.60 0.07 75.82 10:42:01 PM 3 23.13 0.00 0.77 0.08 0.07 75.95 10:42:01 PM 4 20.78 0.00 0.87 0.43 0.07 77.85 10:42:01 PM 5 36.03 0.00 0.94 0.03 0.07 62.93 10:42:01 PM 6 48.12 0.00 2.68 0.23 0.08 48.89 10:42:01 PM 7 41.25 0.00 0.68 0.13 0.07 57.87 10:43:01 PM all 12.83 0.00 6.33 1.47 0.09 79.28 10:43:01 PM 0 3.52 0.00 1.91 3.10 0.08 91.39 10:43:01 PM 1 3.32 0.00 8.30 3.05 0.10 85.23 10:43:01 PM 2 5.37 0.00 4.42 2.36 0.08 87.76 10:43:01 PM 3 2.37 0.00 2.18 0.02 0.08 95.35 10:43:01 PM 4 2.89 0.00 7.03 1.95 0.12 88.01 10:43:01 PM 5 59.71 0.00 10.70 1.01 0.10 28.48 10:43:01 PM 6 2.48 0.00 8.83 0.29 0.10 88.30 10:43:01 PM 7 22.90 0.00 7.34 0.00 0.07 69.70 10:44:01 PM all 17.26 0.00 3.61 2.01 0.09 77.03 10:44:01 PM 0 54.89 0.00 4.87 0.27 0.12 39.86 10:44:01 PM 1 10.46 0.00 3.17 0.00 0.10 86.28 10:44:01 PM 2 8.58 0.00 5.17 1.59 0.10 84.56 10:44:01 PM 3 10.96 0.00 2.20 0.37 0.07 86.41 10:44:01 PM 4 29.59 0.00 2.24 0.94 0.07 67.16 10:44:01 PM 5 11.05 0.00 2.24 3.65 0.08 82.98 10:44:01 PM 6 2.49 0.00 6.74 8.86 0.08 81.83 10:44:01 PM 7 9.82 0.00 2.32 0.50 0.07 87.30 10:45:01 PM all 22.08 0.00 1.08 2.03 0.07 74.75 10:45:01 PM 0 73.98 0.00 2.25 0.00 0.10 23.67 10:45:01 PM 1 6.07 0.00 0.55 0.92 0.07 92.39 10:45:01 PM 2 38.50 0.00 1.54 0.00 0.07 59.90 10:45:01 PM 3 4.69 0.00 0.57 0.10 0.07 94.57 10:45:01 PM 4 20.51 0.00 0.57 0.02 0.07 78.84 10:45:01 PM 5 15.11 0.00 0.42 0.00 0.05 84.42 10:45:01 PM 6 4.74 0.00 2.23 15.27 0.05 77.71 10:45:01 PM 7 12.89 0.00 0.50 0.00 0.07 86.54 10:46:01 PM all 20.38 0.00 0.78 0.01 0.06 78.76 10:46:01 PM 0 18.43 0.00 1.20 0.02 0.07 80.28 10:46:01 PM 1 12.55 0.00 0.82 0.08 0.05 86.50 10:46:01 PM 2 9.31 0.00 0.55 0.00 0.07 90.08 10:46:01 PM 3 4.41 0.00 0.55 0.00 0.05 94.99 10:46:01 PM 4 7.45 0.00 0.57 0.00 0.05 91.93 10:46:01 PM 5 10.47 0.00 0.38 0.00 0.03 89.11 10:46:01 PM 6 86.79 0.00 1.40 0.00 0.12 11.70 10:46:01 PM 7 13.65 0.00 0.80 0.00 0.07 85.48 10:47:01 PM all 20.10 0.00 1.32 0.02 0.06 78.50 10:47:01 PM 0 12.17 0.00 0.85 0.03 0.07 86.88 10:47:01 PM 1 10.31 0.00 1.87 0.03 0.05 87.73 10:47:01 PM 2 27.86 0.00 1.97 0.00 0.07 70.10 10:47:01 PM 3 5.60 0.00 1.04 0.07 0.05 93.24 10:47:01 PM 4 10.03 0.00 1.52 0.00 0.05 88.40 10:47:01 PM 5 9.35 0.00 0.93 0.00 0.02 89.70 10:47:01 PM 6 72.24 0.00 1.49 0.00 0.12 26.16 10:47:01 PM 7 13.23 0.00 0.85 0.00 0.07 85.85 10:48:01 PM all 15.78 0.00 2.61 1.43 0.09 80.09 10:48:01 PM 0 12.48 0.00 1.84 2.33 0.08 83.27 10:48:01 PM 1 12.17 0.00 3.39 1.13 0.08 83.22 10:48:01 PM 2 32.64 0.00 3.68 2.21 0.08 61.38 10:48:01 PM 3 12.64 0.00 2.08 0.07 0.10 85.11 10:48:01 PM 4 7.54 0.00 4.11 0.37 0.13 87.84 10:48:01 PM 5 24.33 0.00 2.53 3.03 0.08 70.03 10:48:01 PM 6 14.18 0.00 1.80 0.42 0.05 83.55 10:48:01 PM 7 10.23 0.00 1.42 1.91 0.07 86.37 10:48:01 PM CPU %user %nice %system %iowait %steal %idle 10:49:01 PM all 9.12 0.00 1.27 0.34 0.04 89.24 10:49:01 PM 0 6.69 0.00 0.93 0.37 0.07 91.94 10:49:01 PM 1 9.89 0.00 1.47 0.22 0.03 88.39 10:49:01 PM 2 17.84 0.00 1.64 0.17 0.05 80.31 10:49:01 PM 3 7.33 0.00 1.34 0.03 0.03 91.27 10:49:01 PM 4 9.71 0.00 1.35 1.50 0.05 87.38 10:49:01 PM 5 2.61 0.00 1.22 0.00 0.02 96.16 10:49:01 PM 6 13.91 0.00 1.37 0.27 0.03 84.42 10:49:01 PM 7 4.97 0.00 0.83 0.13 0.03 94.03 Average: all 21.63 0.00 1.89 0.77 0.07 75.64 Average: 0 26.58 0.00 1.49 0.62 0.08 71.23 Average: 1 19.04 0.00 2.19 0.65 0.07 78.04 Average: 2 23.79 0.00 2.13 0.80 0.08 73.21 Average: 3 13.99 0.00 1.35 0.23 0.07 84.37 Average: 4 15.04 0.00 1.92 0.70 0.07 82.27 Average: 5 23.31 0.00 2.09 0.75 0.06 73.78 Average: 6 31.94 0.00 2.47 2.16 0.08 63.36 Average: 7 19.36 0.00 1.49 0.26 0.06 78.83