---> uname -a: Linux prd-centos8-docker-8c-8g-7182.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 1136 25079 19 5673 30280 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:6c:86:00 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.98/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85660sec preferred_lft 85660sec inet6 fe80::f816:3eff:fe6c:8600/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:df:59:9f:8a 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:dfff:fe59:9f8a/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) 10/29/2025 _x86_64_ (8 CPU) 13:49:51 LINUX RESTART (8 CPU) 01:50:02 PM tps rtps wtps bread/s bwrtn/s 01:51:01 PM 370.90 195.22 175.69 18621.18 39845.27 01:52:01 PM 214.48 16.40 198.08 3134.28 12309.48 01:53:01 PM 211.38 2.95 208.43 1098.17 15812.76 01:54:01 PM 33.94 0.05 33.89 1.07 2613.26 01:55:01 PM 104.18 0.57 103.61 424.52 44561.26 01:56:01 PM 34.09 0.48 33.61 21.46 584.04 01:57:01 PM 12.10 0.00 12.10 0.00 518.44 01:58:01 PM 115.39 0.00 115.39 0.00 23925.82 01:59:01 PM 15.38 0.00 15.38 0.00 330.41 02:00:01 PM 152.94 0.00 152.94 0.00 2109.70 02:01:01 PM 56.16 3.70 52.47 6068.24 27027.12 02:02:01 PM 44.80 0.63 44.17 196.27 8629.86 Average: 113.20 17.91 95.29 2425.51 14797.74 01:50:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:51:01 PM 29889620 31331624 2766084 8.47 2688 1778684 1440140 4.27 140776 2243884 74532 01:52:01 PM 29028168 30934284 3627536 11.11 2688 2222472 1693808 5.03 170240 2992036 155104 01:53:01 PM 27743404 29996452 4912300 15.04 2688 2562336 3021140 8.96 271272 4138320 49588 01:54:01 PM 27527764 29801428 5127940 15.70 2688 2582280 2569056 7.62 282588 4343592 96 01:55:01 PM 24937396 28344704 7718308 23.64 2688 3690604 3915988 11.62 423276 6687316 724 01:56:01 PM 24657608 28070912 7998096 24.49 2688 3695896 4101076 12.17 443004 6944544 48 01:57:01 PM 25439148 28863736 7216556 22.10 2688 3707048 3398324 10.08 446468 6163160 668 01:58:01 PM 23836328 27966172 8819376 27.01 2688 4396192 5740116 17.03 544192 7606368 216 01:59:01 PM 22746436 26905984 9909268 30.34 2688 4429340 6712592 19.92 556448 8676740 416 02:00:01 PM 24019108 28116236 8636596 26.45 2688 4353872 4008720 11.89 553768 7423192 368 02:01:01 PM 25199484 30479284 7456220 22.83 2688 5528072 2253016 6.68 776600 6011000 207768 02:02:01 PM 25672664 30995300 6983040 21.38 2688 5565184 1535760 4.56 974976 5335668 34396 Average: 25891427 29317176 6764277 20.71 2688 3709332 3365811 9.99 465301 5713818 43660 01:50:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:51:01 PM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM eth0 339.11 234.24 1164.08 59.38 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 01:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM eth0 179.14 147.88 2060.22 42.50 0.00 0.00 0.00 0.00 01:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM eth0 364.16 286.59 4750.93 42.04 0.00 0.00 0.00 0.00 01:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM eth0 181.00 135.09 299.33 40.67 0.00 0.00 0.00 0.00 01:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 PM eth0 316.82 195.02 9497.59 15.17 0.00 0.00 0.00 0.00 01:55:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 01:56:01 PM lo 54.25 54.25 4.59 4.59 0.00 0.00 0.00 0.00 01:56:01 PM eth0 160.16 113.96 48.98 49.53 0.00 0.00 0.00 0.00 01:56:01 PM docker0 11.56 13.10 1.72 1.69 0.00 0.00 0.00 0.00 01:57:01 PM lo 57.80 57.80 2.95 2.95 0.00 0.00 0.00 0.00 01:57:01 PM eth0 266.54 196.02 87.18 76.80 0.00 0.00 0.00 0.00 01:57:01 PM docker0 0.80 1.05 0.11 0.18 0.00 0.00 0.00 0.00 01:58:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 01:58:01 PM eth0 605.26 258.78 2997.87 38.76 0.00 0.00 0.00 0.00 01:58:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 PM veth3e43a11 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 01:58:01 PM vethb652b3f 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 01:59:01 PM lo 493.18 493.18 69.83 69.83 0.00 0.00 0.00 0.00 01:59:01 PM eth0 97.17 55.29 28.58 25.55 0.00 0.00 0.00 0.00 01:59:01 PM docker0 212.46 219.25 31.55 34.60 0.00 0.00 0.00 0.00 01:59:01 PM veth3e43a11 179.05 187.12 30.63 27.16 0.00 0.00 0.00 0.00 01:59:01 PM vethb652b3f 33.41 32.63 3.82 7.69 0.00 0.00 0.00 0.00 02:00:01 PM lo 1021.18 1021.18 191.74 191.74 0.00 0.00 0.00 0.00 02:00:01 PM eth0 123.45 88.27 274.59 30.33 0.00 0.00 0.00 0.00 02:00:01 PM docker0 441.49 453.01 95.73 89.05 0.00 0.00 0.00 0.00 02:01:01 PM lo 0.87 0.87 0.04 0.04 0.00 0.00 0.00 0.00 02:01:01 PM eth0 212.23 167.41 3671.89 21.96 0.00 0.00 0.00 0.00 02:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 PM eth0 92.37 76.90 222.77 64.75 0.00 0.00 0.00 0.00 02:02:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 135.93 135.93 22.48 22.48 0.00 0.00 0.00 0.00 Average: eth0 244.57 162.79 2094.43 42.25 0.00 0.00 0.00 0.00 Average: docker0 55.65 57.34 10.78 10.48 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) 10/29/2025 _x86_64_ (8 CPU) 13:49:51 LINUX RESTART (8 CPU) 01:50:02 PM CPU %user %nice %system %iowait %steal %idle 01:51:01 PM all 10.26 0.01 3.47 10.39 0.08 75.79 01:51:01 PM 0 16.20 0.00 3.54 2.24 0.09 77.93 01:51:01 PM 1 9.86 0.00 3.38 18.39 0.10 68.27 01:51:01 PM 2 13.65 0.00 3.80 15.98 0.07 66.50 01:51:01 PM 3 8.97 0.00 2.98 13.40 0.07 74.57 01:51:01 PM 4 8.60 0.00 3.33 20.86 0.09 67.12 01:51:01 PM 5 8.15 0.10 3.92 5.84 0.07 81.91 01:51:01 PM 6 9.46 0.00 3.38 4.32 0.07 82.77 01:51:01 PM 7 7.19 0.00 3.39 2.06 0.05 87.32 01:52:01 PM all 13.16 0.00 1.15 0.94 0.05 84.70 01:52:01 PM 0 9.93 0.00 0.78 0.87 0.05 88.37 01:52:01 PM 1 23.17 0.00 2.19 0.57 0.07 74.01 01:52:01 PM 2 11.70 0.00 0.73 0.60 0.05 86.91 01:52:01 PM 3 16.98 0.00 2.11 1.92 0.05 78.95 01:52:01 PM 4 11.67 0.00 0.87 0.88 0.03 86.54 01:52:01 PM 5 15.91 0.00 1.17 0.90 0.05 81.97 01:52:01 PM 6 8.10 0.00 0.65 0.32 0.03 90.90 01:52:01 PM 7 7.83 0.00 0.73 1.47 0.05 89.92 01:53:01 PM all 32.26 0.00 1.17 1.35 0.09 65.13 01:53:01 PM 0 27.87 0.00 0.68 0.79 0.10 70.56 01:53:01 PM 1 34.96 0.00 1.66 2.78 0.08 60.52 01:53:01 PM 2 27.77 0.00 0.72 0.85 0.08 70.57 01:53:01 PM 3 33.33 0.00 1.32 1.19 0.08 64.07 01:53:01 PM 4 33.78 0.00 1.16 2.18 0.08 62.79 01:53:01 PM 5 36.84 0.00 1.22 0.52 0.08 61.34 01:53:01 PM 6 41.85 0.00 1.44 1.05 0.10 55.56 01:53:01 PM 7 21.66 0.00 1.19 1.49 0.07 75.60 01:54:01 PM all 19.37 0.00 0.58 0.11 0.05 79.89 01:54:01 PM 0 17.48 0.00 0.52 0.00 0.05 81.96 01:54:01 PM 1 14.58 0.00 0.47 0.00 0.05 84.90 01:54:01 PM 2 16.37 0.00 0.25 0.00 0.03 83.34 01:54:01 PM 3 40.51 0.00 1.34 0.77 0.07 57.32 01:54:01 PM 4 23.49 0.00 0.15 0.00 0.03 76.33 01:54:01 PM 5 3.39 0.00 0.93 0.03 0.05 95.59 01:54:01 PM 6 20.20 0.00 0.22 0.00 0.03 79.55 01:54:01 PM 7 18.99 0.00 0.78 0.07 0.05 80.11 01:55:01 PM all 22.20 0.00 2.48 1.83 0.07 73.42 01:55:01 PM 0 22.90 0.00 1.85 0.22 0.07 74.97 01:55:01 PM 1 14.13 0.00 2.60 1.68 0.07 81.52 01:55:01 PM 2 23.13 0.00 2.65 3.26 0.07 70.89 01:55:01 PM 3 36.39 0.00 3.50 2.09 0.07 57.94 01:55:01 PM 4 13.01 0.00 1.98 0.57 0.07 84.37 01:55:01 PM 5 26.02 0.00 2.62 3.72 0.07 67.57 01:55:01 PM 6 19.05 0.00 2.14 0.29 0.07 78.46 01:55:01 PM 7 22.95 0.00 2.47 2.84 0.08 71.66 01:56:01 PM all 21.48 0.00 2.25 0.07 0.10 76.10 01:56:01 PM 0 20.71 0.00 2.04 0.05 0.10 77.10 01:56:01 PM 1 21.84 0.00 2.96 0.07 0.10 75.03 01:56:01 PM 2 23.24 0.00 1.91 0.05 0.10 74.70 01:56:01 PM 3 22.94 0.00 1.82 0.08 0.10 75.05 01:56:01 PM 4 25.89 0.00 2.44 0.03 0.12 71.51 01:56:01 PM 5 20.46 0.00 2.04 0.05 0.08 77.37 01:56:01 PM 6 18.31 0.00 2.24 0.18 0.08 79.18 01:56:01 PM 7 18.45 0.00 2.56 0.05 0.10 78.83 01:57:01 PM all 8.63 0.00 1.10 0.03 0.06 90.18 01:57:01 PM 0 11.23 0.00 1.44 0.00 0.05 87.28 01:57:01 PM 1 9.88 0.00 1.10 0.08 0.05 88.89 01:57:01 PM 2 6.20 0.00 1.34 0.00 0.07 92.40 01:57:01 PM 3 5.57 0.00 0.82 0.05 0.05 93.51 01:57:01 PM 4 11.14 0.00 1.12 0.02 0.07 87.66 01:57:01 PM 5 11.22 0.00 0.89 0.02 0.07 87.81 01:57:01 PM 6 8.51 0.00 1.00 0.02 0.07 90.40 01:57:01 PM 7 5.32 0.00 1.09 0.02 0.05 93.53 01:58:01 PM all 33.88 0.00 1.93 0.95 0.09 63.15 01:58:01 PM 0 24.65 0.00 1.96 0.10 0.08 73.21 01:58:01 PM 1 40.77 0.00 2.34 2.14 0.10 54.64 01:58:01 PM 2 39.29 0.00 2.03 0.94 0.10 57.65 01:58:01 PM 3 30.17 0.00 2.78 2.03 0.10 64.92 01:58:01 PM 4 35.43 0.00 1.66 0.37 0.08 62.46 01:58:01 PM 5 30.69 0.00 1.38 0.91 0.10 66.92 01:58:01 PM 6 40.23 0.00 1.73 0.28 0.08 57.67 01:58:01 PM 7 29.78 0.00 1.58 0.84 0.08 67.72 01:59:01 PM all 22.16 0.00 1.09 0.02 0.08 76.64 01:59:01 PM 0 16.22 0.00 0.99 0.03 0.08 82.67 01:59:01 PM 1 25.27 0.00 0.82 0.00 0.08 73.83 01:59:01 PM 2 19.16 0.00 1.46 0.00 0.08 79.30 01:59:01 PM 3 20.02 0.00 1.19 0.02 0.10 78.67 01:59:01 PM 4 22.88 0.00 0.92 0.05 0.07 76.08 01:59:01 PM 5 18.91 0.00 0.99 0.03 0.07 80.00 01:59:01 PM 6 28.71 0.00 1.54 0.03 0.10 69.61 01:59:01 PM 7 26.15 0.00 0.84 0.00 0.07 72.94 02:00:01 PM all 24.86 0.00 1.82 0.31 0.09 72.92 02:00:01 PM 0 26.80 0.00 1.64 0.42 0.10 71.04 02:00:01 PM 1 35.34 0.00 1.11 0.03 0.08 63.43 02:00:01 PM 2 20.84 0.00 1.41 0.03 0.08 77.64 02:00:01 PM 3 33.99 0.00 2.46 0.02 0.08 63.44 02:00:01 PM 4 29.12 0.00 1.36 0.02 0.08 69.42 02:00:01 PM 5 13.51 0.00 2.13 0.13 0.08 84.14 02:00:01 PM 6 17.78 0.00 2.50 1.79 0.08 77.85 02:00:01 PM 7 21.44 0.00 1.98 0.07 0.08 76.43 02:01:01 PM all 28.12 0.00 1.58 1.09 0.08 69.13 02:01:01 PM 0 27.91 0.00 1.89 0.17 0.07 69.97 02:01:01 PM 1 28.77 0.00 1.96 0.59 0.08 68.60 02:01:01 PM 2 27.04 0.00 1.77 0.02 0.07 71.10 02:01:01 PM 3 23.79 0.00 1.52 3.25 0.08 71.35 02:01:01 PM 4 26.47 0.00 1.06 0.00 0.07 72.41 02:01:01 PM 5 42.09 0.00 1.54 0.44 0.10 55.83 02:01:01 PM 6 19.34 0.00 1.74 0.28 0.07 78.57 02:01:01 PM 7 29.54 0.00 1.19 3.95 0.08 65.23 02:01:01 PM CPU %user %nice %system %iowait %steal %idle 02:02:01 PM all 24.87 0.00 1.00 0.27 0.06 73.81 02:02:01 PM 0 13.40 0.00 1.32 0.05 0.07 85.16 02:02:01 PM 1 36.39 0.00 0.80 0.23 0.07 62.51 02:02:01 PM 2 12.70 0.00 1.15 0.93 0.05 85.16 02:02:01 PM 3 34.21 0.00 0.37 0.00 0.05 65.37 02:02:01 PM 4 15.82 0.00 0.85 0.75 0.07 82.51 02:02:01 PM 5 37.50 0.00 1.90 0.05 0.07 60.48 02:02:01 PM 6 13.89 0.00 0.88 0.05 0.05 85.12 02:02:01 PM 7 34.99 0.00 0.70 0.08 0.05 64.18 Average: all 21.80 0.00 1.63 1.42 0.07 75.08 Average: 0 19.61 0.00 1.55 0.41 0.08 78.36 Average: 1 24.62 0.00 1.78 2.17 0.08 71.35 Average: 2 20.10 0.00 1.60 1.85 0.07 76.38 Average: 3 25.61 0.00 1.85 2.04 0.08 70.42 Average: 4 21.47 0.00 1.40 2.10 0.07 74.96 Average: 5 22.09 0.01 1.72 1.04 0.07 75.06 Average: 6 20.48 0.00 1.62 0.71 0.07 77.13 Average: 7 20.39 0.00 1.54 1.07 0.07 76.93