---> uname -a: Linux prd-centos8-docker-8c-8g-1644.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 1134 25095 19 5660 30282 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:d3:aa:28 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.106/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85674sec preferred_lft 85674sec inet6 fe80::f816:3eff:fed3:aa28/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:05:70:3c 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::42:41ff:fe05:703c/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) 10/09/2025 _x86_64_ (8 CPU) 15:50:26 LINUX RESTART (8 CPU) 03:51:01 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 213.88 10.20 203.68 1411.50 7960.84 03:53:01 PM 275.69 18.93 256.76 4212.46 15064.35 03:54:01 PM 190.80 0.65 190.15 486.77 47825.67 03:55:01 PM 35.65 0.20 35.45 14.13 537.83 03:56:02 PM 12.56 0.48 12.08 21.46 297.38 03:57:01 PM 4.08 0.00 4.08 0.00 385.44 03:58:01 PM 25.94 0.00 25.94 0.00 574.36 03:59:01 PM 103.60 0.00 103.60 0.00 23594.73 04:00:01 PM 131.14 0.00 131.14 0.00 1614.40 04:01:01 PM 42.34 2.48 39.85 4486.77 27028.84 04:02:01 PM 33.64 1.70 31.95 1771.62 7570.97 Average: 97.35 3.15 94.20 1129.44 12058.78 03:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 29521472 31243412 3134240 9.60 2688 2042772 1457692 4.32 156156 2541176 211644 03:53:01 PM 27697396 29896808 4958316 15.18 2688 2510224 2752668 8.17 251728 4213988 183688 03:54:01 PM 24470140 27875204 8185572 25.07 2688 3688044 5846044 17.35 393132 7184740 120 03:55:01 PM 23973912 27383328 8681800 26.59 2688 3691500 6168864 18.30 438620 7631472 128 03:56:02 PM 23968868 27382532 8686844 26.60 2688 3695976 4843348 14.37 440616 7635556 108 03:57:01 PM 24775232 28198820 7880480 24.13 2688 3705824 4148040 12.31 442492 6832780 24 03:58:01 PM 24418208 28078540 8237504 25.23 2688 3940848 4178884 12.40 502844 7123084 230184 03:59:01 PM 22209656 26358944 10446056 31.99 2688 4417680 7222788 21.43 555100 9214536 3084 04:00:01 PM 24365656 28461832 8290056 25.39 2688 4352712 3962444 11.76 551312 7083216 15528 04:01:01 PM 25192048 30281340 7463664 22.86 2688 5337252 3353716 9.95 728088 6065472 65820 04:02:01 PM 25761412 31070432 6894300 21.11 2688 5551436 1473940 4.37 965576 5257856 44528 Average: 25123091 28748290 7532621 23.07 2688 3903115 4128039 12.25 493242 6434898 68623 03:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 PM eth0 254.51 182.97 1601.62 47.35 0.00 0.00 0.00 0.00 03:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM eth0 423.43 338.52 5130.59 59.95 0.00 0.00 0.00 0.00 03:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 PM eth0 399.78 263.01 10435.35 44.51 0.00 0.00 0.00 0.00 03:54:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 03:54:01 PM veth2b6b662 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 03:55:01 PM lo 38.11 38.11 3.57 3.57 0.00 0.00 0.00 0.00 03:55:01 PM eth0 152.87 95.67 46.31 41.35 0.00 0.00 0.00 0.00 03:55:01 PM docker0 10.31 11.53 1.53 1.42 0.00 0.00 0.00 0.00 03:55:01 PM vetha163b70 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 03:56:02 PM lo 63.23 63.23 3.44 3.44 0.00 0.00 0.00 0.00 03:56:02 PM eth0 297.95 169.13 88.11 82.33 0.00 0.00 0.00 0.00 03:56:02 PM docker0 2.08 2.52 0.30 0.42 0.00 0.00 0.00 0.00 03:57:01 PM lo 44.91 44.91 2.19 2.19 0.00 0.00 0.00 0.00 03:57:01 PM eth0 225.18 161.33 85.41 61.28 0.00 0.00 0.00 0.00 03:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 03:58:01 PM eth0 235.45 162.76 775.30 50.39 0.00 0.00 0.00 0.00 03:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 PM lo 52.51 52.51 7.35 7.35 0.00 0.00 0.00 0.00 03:59:01 PM eth0 383.19 178.49 2293.49 16.23 0.00 0.00 0.00 0.00 03:59:01 PM docker0 22.60 26.21 3.03 4.51 0.00 0.00 0.00 0.00 03:59:01 PM vetha17e2cf 18.23 21.21 2.73 3.77 0.00 0.00 0.00 0.00 03:59:01 PM veth5ebb72a 4.37 5.67 0.61 1.00 0.00 0.00 0.00 0.00 04:00:01 PM lo 1414.01 1414.01 245.22 245.22 0.00 0.00 0.00 0.00 04:00:01 PM eth0 162.03 109.70 296.40 46.88 0.00 0.00 0.00 0.00 04:00:01 PM docker0 617.49 632.77 120.50 114.99 0.00 0.00 0.00 0.00 04:01:01 PM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 04:01:01 PM eth0 76.41 61.71 1250.83 13.39 0.00 0.00 0.00 0.00 04:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 PM eth0 240.66 174.40 2418.63 73.89 0.00 0.00 0.00 0.00 04:02:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 146.87 146.87 23.84 23.84 0.00 0.00 0.00 0.00 Average: eth0 259.27 172.53 2223.44 48.85 0.00 0.00 0.00 0.00 Average: docker0 59.41 61.28 11.41 11.05 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) 10/09/2025 _x86_64_ (8 CPU) 15:50:26 LINUX RESTART (8 CPU) 03:51:01 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 11.40 0.00 1.39 0.67 0.05 86.47 03:52:01 PM 0 15.71 0.00 1.12 0.30 0.05 82.82 03:52:01 PM 1 11.33 0.00 1.16 0.45 0.05 87.02 03:52:01 PM 2 25.25 0.00 2.83 1.61 0.08 70.24 03:52:01 PM 3 17.93 0.00 2.36 1.19 0.07 78.45 03:52:01 PM 4 8.72 0.00 0.99 0.17 0.05 90.08 03:52:01 PM 5 1.24 0.00 0.59 0.23 0.05 97.89 03:52:01 PM 6 4.43 0.00 0.90 0.37 0.05 94.24 03:52:01 PM 7 6.62 0.00 1.22 1.07 0.03 91.06 03:53:01 PM all 33.98 0.00 1.72 1.12 0.12 63.06 03:53:01 PM 0 48.65 0.00 1.44 0.57 0.15 49.20 03:53:01 PM 1 37.69 0.00 1.37 1.06 0.13 59.74 03:53:01 PM 2 34.29 0.00 2.17 0.59 0.12 62.84 03:53:01 PM 3 37.51 0.00 1.42 0.49 0.12 60.46 03:53:01 PM 4 31.14 0.00 2.44 1.83 0.12 64.47 03:53:01 PM 5 18.10 0.00 1.47 0.95 0.10 79.37 03:53:01 PM 6 14.73 0.00 1.98 2.48 0.10 80.72 03:53:01 PM 7 49.69 0.00 1.46 1.02 0.15 47.68 03:54:01 PM all 35.79 0.00 3.08 1.66 0.12 59.35 03:54:01 PM 0 36.29 0.00 3.11 1.65 0.12 58.83 03:54:01 PM 1 42.62 0.00 3.46 5.33 0.13 48.45 03:54:01 PM 2 34.04 0.00 2.87 0.45 0.10 62.54 03:54:01 PM 3 43.10 0.00 2.84 0.81 0.12 53.13 03:54:01 PM 4 32.71 0.00 2.71 0.69 0.12 63.77 03:54:01 PM 5 46.24 0.00 3.43 0.84 0.15 49.33 03:54:01 PM 6 25.74 0.00 2.91 1.68 0.08 69.58 03:54:01 PM 7 25.60 0.00 3.33 1.85 0.10 69.12 03:55:01 PM all 24.86 0.00 2.14 0.05 0.10 72.85 03:55:01 PM 0 28.64 0.00 2.41 0.03 0.10 68.82 03:55:01 PM 1 24.24 0.00 2.11 0.07 0.08 73.50 03:55:01 PM 2 29.72 0.00 2.18 0.03 0.10 67.97 03:55:01 PM 3 26.06 0.00 2.11 0.08 0.10 71.65 03:55:01 PM 4 24.05 0.00 2.28 0.03 0.10 73.54 03:55:01 PM 5 22.20 0.00 1.89 0.03 0.10 75.77 03:55:01 PM 6 24.46 0.00 1.91 0.02 0.10 73.52 03:55:01 PM 7 19.54 0.00 2.23 0.07 0.08 78.08 03:56:02 PM all 7.46 0.00 1.17 0.02 0.06 91.28 03:56:02 PM 0 7.03 0.00 1.84 0.02 0.08 91.03 03:56:02 PM 1 8.39 0.00 0.77 0.05 0.07 90.72 03:56:02 PM 2 9.20 0.00 1.44 0.02 0.07 89.28 03:56:02 PM 3 5.30 0.00 1.26 0.03 0.07 93.34 03:56:02 PM 4 11.00 0.00 1.15 0.02 0.05 87.78 03:56:02 PM 5 6.85 0.00 0.85 0.02 0.07 92.21 03:56:02 PM 6 6.85 0.00 1.05 0.02 0.07 92.01 03:56:02 PM 7 5.06 0.00 1.00 0.02 0.05 93.87 03:57:01 PM all 7.26 0.00 0.71 0.01 0.06 91.96 03:57:01 PM 0 5.79 0.00 0.76 0.00 0.05 93.40 03:57:01 PM 1 4.08 0.00 0.77 0.00 0.09 95.07 03:57:01 PM 2 10.96 0.00 0.53 0.00 0.05 88.46 03:57:01 PM 3 3.04 0.00 1.17 0.00 0.05 95.74 03:57:01 PM 4 6.63 0.00 1.07 0.02 0.07 92.22 03:57:01 PM 5 4.95 0.00 0.65 0.07 0.07 94.27 03:57:01 PM 6 3.18 0.00 0.31 0.00 0.03 96.48 03:57:01 PM 7 19.46 0.00 0.39 0.00 0.07 80.08 03:58:01 PM all 25.87 0.00 0.77 0.13 0.08 73.14 03:58:01 PM 0 10.29 0.00 0.89 0.13 0.10 88.59 03:58:01 PM 1 29.61 0.00 1.10 0.08 0.08 69.12 03:58:01 PM 2 39.50 0.00 0.38 0.00 0.10 60.01 03:58:01 PM 3 19.75 0.00 0.99 0.05 0.07 79.15 03:58:01 PM 4 16.67 0.00 0.34 0.00 0.07 82.93 03:58:01 PM 5 24.53 0.00 0.77 0.44 0.07 74.20 03:58:01 PM 6 22.32 0.00 0.28 0.00 0.07 77.33 03:58:01 PM 7 44.26 0.00 1.44 0.35 0.10 53.86 03:59:01 PM all 32.34 0.00 1.78 0.48 0.11 65.29 03:59:01 PM 0 36.64 0.00 2.30 0.08 0.13 60.84 03:59:01 PM 1 42.18 0.00 1.94 1.09 0.12 54.67 03:59:01 PM 2 41.28 0.00 1.37 0.69 0.12 56.54 03:59:01 PM 3 18.96 0.00 1.26 0.72 0.08 78.97 03:59:01 PM 4 47.37 0.00 1.98 0.10 0.12 50.43 03:59:01 PM 5 20.11 0.00 1.65 0.08 0.10 78.06 03:59:01 PM 6 31.97 0.00 1.63 0.03 0.10 66.26 03:59:01 PM 7 20.19 0.00 2.11 1.04 0.12 76.54 04:00:01 PM all 24.91 0.00 2.26 0.27 0.12 72.44 04:00:01 PM 0 18.91 0.00 2.52 0.03 0.12 78.42 04:00:01 PM 1 34.80 0.00 1.49 0.15 0.12 63.44 04:00:01 PM 2 25.36 0.00 2.38 0.12 0.13 72.01 04:00:01 PM 3 25.47 0.00 1.99 0.33 0.13 72.06 04:00:01 PM 4 22.13 0.00 1.72 0.00 0.12 76.03 04:00:01 PM 5 22.76 0.00 3.55 0.17 0.12 73.41 04:00:01 PM 6 32.23 0.00 2.15 1.28 0.12 64.23 04:00:01 PM 7 17.53 0.00 2.29 0.05 0.12 80.01 04:01:01 PM all 29.66 0.00 1.52 0.59 0.09 68.14 04:01:01 PM 0 20.14 0.00 1.29 0.48 0.07 78.02 04:01:01 PM 1 46.71 0.00 2.27 1.15 0.12 49.75 04:01:01 PM 2 46.54 0.00 1.54 0.15 0.12 51.65 04:01:01 PM 3 10.83 0.00 1.65 0.08 0.05 87.38 04:01:01 PM 4 40.56 0.00 1.17 1.32 0.10 56.85 04:01:01 PM 5 22.46 0.00 1.19 0.00 0.08 76.27 04:01:01 PM 6 21.99 0.00 1.59 1.21 0.07 75.15 04:01:01 PM 7 28.08 0.00 1.46 0.35 0.08 70.03 04:02:01 PM all 29.51 0.00 1.02 0.16 0.08 69.23 04:02:01 PM 0 43.16 0.00 0.53 0.00 0.08 56.22 04:02:01 PM 1 32.51 0.00 1.39 0.08 0.12 65.90 04:02:01 PM 2 30.79 0.00 1.40 0.43 0.08 67.29 04:02:01 PM 3 39.86 0.00 0.84 0.02 0.10 59.19 04:02:01 PM 4 6.12 0.00 0.69 0.54 0.05 92.60 04:02:01 PM 5 26.66 0.00 1.29 0.02 0.07 71.97 04:02:01 PM 6 13.35 0.00 0.50 0.17 0.05 85.94 04:02:01 PM 7 43.56 0.00 1.52 0.03 0.10 54.78 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.93 0.00 1.60 0.47 0.09 73.91 Average: 0 24.68 0.00 1.65 0.30 0.10 73.27 Average: 1 28.59 0.00 1.62 0.86 0.10 68.82 Average: 2 29.75 0.00 1.74 0.37 0.10 68.05 Average: 3 22.55 0.00 1.63 0.35 0.09 75.39 Average: 4 22.47 0.00 1.50 0.43 0.09 75.51 Average: 5 19.64 0.00 1.57 0.26 0.09 78.44 Average: 6 18.30 0.00 1.38 0.66 0.08 79.58 Average: 7 25.43 0.00 1.68 0.53 0.09 72.27