---> uname -a: Linux prd-centos8-docker-8c-8g-31520.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1127 25303 19 5459 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:2e:96:0a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.241/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85715sec preferred_lft 85715sec inet6 fe80::f816:3eff:fe2e:960a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:f0:fd:04 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::42:4eff:fef0:fd04/64 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) 07/29/2025 _x86_64_ (8 CPU) 11:31:01 LINUX RESTART (8 CPU) 11:32:01 AM tps rtps wtps bread/s bwrtn/s 11:33:01 AM 268.16 17.38 250.78 3727.29 13150.55 11:34:01 AM 144.79 1.63 143.15 486.24 12499.88 11:35:01 AM 129.42 0.72 128.71 426.52 40503.40 11:36:01 AM 38.12 0.50 37.62 22.39 525.52 11:37:01 AM 10.80 0.00 10.80 0.00 310.20 11:38:01 AM 5.68 0.00 5.68 0.00 408.73 11:39:01 AM 12.73 0.00 12.73 0.00 263.43 11:40:01 AM 109.90 0.02 109.88 0.13 23690.30 11:41:01 AM 170.06 0.00 170.06 0.00 1887.55 11:42:01 AM 61.61 2.92 58.69 4555.11 28710.06 Average: 95.13 2.32 92.81 921.72 12194.88 11:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 AM 28780004 30779828 3875708 11.87 2688 2313876 1731212 5.14 211384 3186208 138180 11:34:01 AM 26586704 28860728 6069008 18.58 2688 2581464 3486700 10.34 285748 5274596 46396 11:35:01 AM 25055824 28460436 7599888 23.27 2688 3687148 4296424 12.75 429648 6560168 76 11:36:01 AM 24870696 28280636 7785016 23.84 2688 3692500 3843504 11.40 439376 6737776 2772 11:37:01 AM 24801032 28212808 7854680 24.05 2688 3694116 3866888 11.47 439604 6807228 108 11:38:01 AM 25748444 29170272 6907268 21.15 2688 3704248 3104560 9.21 441548 5863156 32 11:39:01 AM 25381528 28824676 7274184 22.28 2688 3725076 3369156 10.00 450608 6215004 19528 11:40:01 AM 23267880 27404116 9387832 28.75 2688 4405260 6191284 18.37 553396 8162240 2036 11:41:01 AM 24198936 28294132 8456776 25.90 2688 4351848 3787928 11.24 550084 7251088 17464 11:42:01 AM 25967920 31071160 6687792 20.48 2688 5348944 1470600 4.36 905480 5120048 60836 Average: 25465897 28935879 7189815 22.02 2688 3750448 3514826 10.43 470688 6117751 28743 11:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 AM eth0 265.81 223.49 2559.89 46.52 0.00 0.00 0.00 0.00 11:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 AM eth0 292.92 231.37 3782.43 33.71 0.00 0.00 0.00 0.00 11:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 AM lo 1.87 1.87 0.09 0.09 0.00 0.00 0.00 0.00 11:35:01 AM eth0 296.37 171.48 9480.85 15.56 0.00 0.00 0.00 0.00 11:35:01 AM docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 11:35:01 AM vethe2dcdf9 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:36:01 AM lo 48.15 48.15 4.22 4.22 0.00 0.00 0.00 0.00 11:36:01 AM eth0 194.70 157.35 59.85 62.14 0.00 0.00 0.00 0.00 11:36:01 AM docker0 11.18 12.60 1.66 1.57 0.00 0.00 0.00 0.00 11:37:01 AM lo 57.38 57.38 2.93 2.93 0.00 0.00 0.00 0.00 11:37:01 AM eth0 220.98 171.01 63.13 69.08 0.00 0.00 0.00 0.00 11:37:01 AM docker0 0.80 1.05 0.11 0.19 0.00 0.00 0.00 0.00 11:38:01 AM lo 44.33 44.33 2.16 2.16 0.00 0.00 0.00 0.00 11:38:01 AM eth0 130.51 114.05 60.27 42.21 0.00 0.00 0.00 0.00 11:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 11:39:01 AM eth0 135.97 104.85 348.06 32.86 0.00 0.00 0.00 0.00 11:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 AM lo 37.07 37.07 4.89 4.89 0.00 0.00 0.00 0.00 11:40:01 AM eth0 639.90 369.93 2691.58 31.40 0.00 0.00 0.00 0.00 11:40:01 AM docker0 16.19 19.06 1.95 3.32 0.00 0.00 0.00 0.00 11:40:01 AM veth27d0ede 12.83 14.88 1.64 2.77 0.00 0.00 0.00 0.00 11:40:01 AM veth4689bef 3.37 4.85 0.54 0.81 0.00 0.00 0.00 0.00 11:41:01 AM lo 1439.20 1439.20 245.98 245.98 0.00 0.00 0.00 0.00 11:41:01 AM eth0 94.30 78.66 301.99 28.05 0.00 0.00 0.00 0.00 11:41:01 AM docker0 614.58 631.34 119.70 115.15 0.00 0.00 0.00 0.00 11:42:01 AM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 11:42:01 AM eth0 77.10 66.72 1258.67 16.30 0.00 0.00 0.00 0.00 11:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 162.92 162.92 26.03 26.03 0.00 0.00 0.00 0.00 Average: eth0 234.86 168.89 2060.72 37.78 0.00 0.00 0.00 0.00 Average: docker0 64.28 66.43 12.34 12.03 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) 07/29/2025 _x86_64_ (8 CPU) 11:31:01 LINUX RESTART (8 CPU) 11:32:01 AM CPU %user %nice %system %iowait %steal %idle 11:33:01 AM all 18.39 0.00 1.25 2.05 0.08 78.22 11:33:01 AM 0 23.98 0.00 1.42 1.22 0.12 73.26 11:33:01 AM 1 17.37 0.00 1.40 2.86 0.10 78.27 11:33:01 AM 2 25.24 0.00 2.76 4.14 0.07 67.79 11:33:01 AM 3 22.76 0.00 0.79 1.34 0.07 75.05 11:33:01 AM 4 9.78 0.00 0.87 2.04 0.07 87.24 11:33:01 AM 5 9.81 0.00 1.07 2.17 0.07 86.88 11:33:01 AM 6 17.43 0.00 0.70 0.33 0.07 81.46 11:33:01 AM 7 20.78 0.00 1.00 2.34 0.05 75.83 11:34:01 AM all 43.62 0.00 1.18 0.94 0.10 54.16 11:34:01 AM 0 47.45 0.00 1.24 1.55 0.10 49.66 11:34:01 AM 1 38.91 0.00 1.92 1.87 0.12 57.18 11:34:01 AM 2 45.77 0.00 1.69 1.00 0.10 51.44 11:34:01 AM 3 62.92 0.00 0.99 0.52 0.12 35.46 11:34:01 AM 4 39.51 0.00 1.22 0.59 0.08 58.60 11:34:01 AM 5 41.00 0.00 0.90 0.62 0.08 57.39 11:34:01 AM 6 36.98 0.00 0.89 0.19 0.12 61.83 11:34:01 AM 7 36.38 0.00 0.59 1.17 0.07 61.79 11:35:01 AM all 18.23 0.00 2.93 2.25 0.08 76.51 11:35:01 AM 0 23.06 0.00 3.34 3.37 0.10 70.13 11:35:01 AM 1 18.33 0.00 3.30 4.36 0.08 73.93 11:35:01 AM 2 19.17 0.00 2.81 7.00 0.08 70.94 11:35:01 AM 3 19.75 0.00 3.37 0.94 0.07 75.87 11:35:01 AM 4 12.82 0.00 2.53 0.84 0.07 83.74 11:35:01 AM 5 17.09 0.00 2.05 0.57 0.07 80.22 11:35:01 AM 6 17.77 0.00 3.36 0.65 0.07 78.15 11:35:01 AM 7 17.88 0.00 2.69 0.27 0.08 79.07 11:36:01 AM all 21.22 0.00 2.40 0.24 0.09 76.05 11:36:01 AM 0 22.53 0.00 2.66 0.23 0.12 74.46 11:36:01 AM 1 15.20 0.00 1.96 0.39 0.10 82.35 11:36:01 AM 2 21.25 0.00 2.97 0.42 0.08 75.28 11:36:01 AM 3 15.95 0.00 1.93 0.05 0.08 81.98 11:36:01 AM 4 25.88 0.00 2.73 0.10 0.08 71.21 11:36:01 AM 5 25.39 0.00 2.63 0.05 0.10 71.83 11:36:01 AM 6 23.55 0.00 2.40 0.25 0.08 73.71 11:36:01 AM 7 19.99 0.00 1.91 0.44 0.07 77.60 11:37:01 AM all 5.10 0.00 1.02 0.11 0.06 93.71 11:37:01 AM 0 9.94 0.00 0.75 0.02 0.05 89.24 11:37:01 AM 1 4.15 0.00 1.74 0.44 0.07 93.61 11:37:01 AM 2 4.52 0.00 1.27 0.03 0.05 94.13 11:37:01 AM 3 5.44 0.00 0.99 0.15 0.07 93.36 11:37:01 AM 4 4.26 0.00 1.55 0.02 0.07 94.10 11:37:01 AM 5 6.07 0.00 0.62 0.03 0.05 93.23 11:37:01 AM 6 2.77 0.00 0.58 0.22 0.05 96.37 11:37:01 AM 7 3.63 0.00 0.69 0.00 0.07 95.62 11:38:01 AM all 6.08 0.00 0.67 0.03 0.04 93.18 11:38:01 AM 0 2.81 0.00 0.15 0.00 0.05 96.99 11:38:01 AM 1 6.27 0.00 0.95 0.00 0.05 92.72 11:38:01 AM 2 5.22 0.00 0.82 0.02 0.07 93.88 11:38:01 AM 3 20.21 0.00 0.80 0.02 0.05 78.92 11:38:01 AM 4 2.17 0.00 1.55 0.00 0.03 96.24 11:38:01 AM 5 7.40 0.00 0.13 0.02 0.03 92.42 11:38:01 AM 6 2.27 0.00 0.37 0.00 0.03 97.33 11:38:01 AM 7 2.32 0.00 0.59 0.15 0.03 96.91 11:39:01 AM all 25.23 0.00 0.70 0.02 0.06 73.98 11:39:01 AM 0 11.98 0.00 0.47 0.00 0.05 87.50 11:39:01 AM 1 26.96 0.00 1.35 0.00 0.08 71.60 11:39:01 AM 2 51.98 0.00 0.83 0.07 0.08 47.03 11:39:01 AM 3 13.04 0.00 0.50 0.00 0.07 86.39 11:39:01 AM 4 25.89 0.00 0.62 0.03 0.05 73.41 11:39:01 AM 5 25.57 0.00 1.12 0.00 0.05 73.27 11:39:01 AM 6 19.11 0.00 0.47 0.05 0.05 80.32 11:39:01 AM 7 27.29 0.00 0.28 0.00 0.05 72.38 11:40:01 AM all 31.13 0.00 1.93 1.12 0.08 65.74 11:40:01 AM 0 33.64 0.00 1.88 2.21 0.08 62.19 11:40:01 AM 1 35.46 0.00 2.18 1.21 0.07 61.09 11:40:01 AM 2 33.33 0.00 1.38 0.05 0.07 65.18 11:40:01 AM 3 25.38 0.00 2.15 2.10 0.07 70.31 11:40:01 AM 4 17.41 0.00 1.59 0.12 0.08 80.80 11:40:01 AM 5 27.18 0.00 1.91 0.25 0.08 70.57 11:40:01 AM 6 35.73 0.00 1.91 2.39 0.08 59.88 11:40:01 AM 7 40.92 0.00 2.47 0.59 0.08 55.94 11:41:01 AM all 26.72 0.00 2.18 0.30 0.09 70.71 11:41:01 AM 0 37.81 0.00 1.49 0.02 0.10 60.58 11:41:01 AM 1 20.32 0.00 2.70 1.48 0.10 75.39 11:41:01 AM 2 23.74 0.00 2.00 0.02 0.08 74.17 11:41:01 AM 3 23.21 0.00 2.62 0.56 0.08 73.52 11:41:01 AM 4 23.08 0.00 2.45 0.18 0.07 74.22 11:41:01 AM 5 32.04 0.00 2.23 0.07 0.08 65.58 11:41:01 AM 6 27.26 0.00 2.31 0.12 0.10 70.21 11:41:01 AM 7 26.25 0.00 1.64 0.00 0.07 72.04 11:42:01 AM all 25.98 0.00 1.55 1.31 0.06 71.10 11:42:01 AM 0 31.94 0.00 1.42 0.30 0.07 66.27 11:42:01 AM 1 20.86 0.00 2.02 4.98 0.05 72.08 11:42:01 AM 2 19.51 0.00 2.14 1.96 0.08 76.32 11:42:01 AM 3 12.30 0.00 1.12 0.28 0.07 86.23 11:42:01 AM 4 25.96 0.00 1.15 0.28 0.05 72.55 11:42:01 AM 5 41.14 0.00 1.37 0.89 0.05 56.55 11:42:01 AM 6 40.04 0.00 2.14 1.32 0.05 56.45 11:42:01 AM 7 16.13 0.00 1.04 0.45 0.05 82.33 Average: all 22.17 0.00 1.58 0.84 0.07 75.34 Average: 0 24.50 0.00 1.48 0.89 0.08 73.04 Average: 1 20.38 0.00 1.95 1.76 0.08 75.82 Average: 2 24.98 0.00 1.87 1.47 0.08 71.61 Average: 3 22.10 0.00 1.52 0.59 0.07 75.71 Average: 4 18.68 0.00 1.63 0.42 0.07 79.21 Average: 5 23.26 0.00 1.40 0.47 0.07 74.80 Average: 6 22.28 0.00 1.51 0.55 0.07 75.59 Average: 7 21.15 0.00 1.29 0.54 0.06 76.96