---> uname -a: Linux prd-centos8-docker-8c-8g-23747.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1130 25335 19 5424 30286 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:c7:7a:a6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.234/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85727sec preferred_lft 85727sec inet6 fe80::f816:3eff:fec7:7aa6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:0e:11:96 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:d0ff:fe0e:1196/64 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) 06/25/2025 _x86_64_ (8 CPU) 15:29:20 LINUX RESTART (8 CPU) 03:30:02 PM tps rtps wtps bread/s bwrtn/s 03:31:01 PM 233.36 17.64 215.72 3719.06 10843.84 03:32:01 PM 178.46 1.53 176.92 486.24 15008.10 03:33:01 PM 136.99 0.77 136.22 427.59 41362.43 03:34:01 PM 40.92 0.00 40.92 0.00 561.46 03:35:01 PM 14.95 0.43 14.51 20.93 364.51 03:36:01 PM 10.25 0.05 10.20 0.53 485.29 03:37:01 PM 36.71 0.00 36.71 0.00 8342.28 03:38:01 PM 88.70 0.00 88.70 0.00 15642.35 03:39:01 PM 171.26 0.00 171.26 0.00 2337.90 03:40:02 PM 54.35 2.52 51.83 4484.51 26926.39 Average: 96.37 2.27 94.10 909.22 12189.19 03:30:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:31:01 PM 28712996 30686644 3942716 12.07 2688 2289516 2368004 7.03 185568 3291064 215648 03:32:01 PM 27108216 29320480 5547496 16.99 2688 2522456 3625020 10.76 268568 4782288 32804 03:33:01 PM 24470176 27850800 8185536 25.07 2688 3664668 4944368 14.67 420604 7160608 104 03:34:01 PM 24314664 27698056 8341048 25.54 2688 3667008 4433152 13.15 435012 7303180 332 03:35:01 PM 24165264 27553972 8490448 26.00 2688 3672280 4498748 13.35 437036 7448468 20 03:36:01 PM 25104224 28501184 7551488 23.12 2688 3680468 3795728 11.26 439120 6513624 16 03:37:01 PM 24768496 28610596 7887216 24.15 2688 4113904 3695620 10.96 596132 6667224 196284 03:38:01 PM 23130968 27259084 9524744 29.17 2688 4399392 6248260 18.54 643428 8214016 1464 03:39:01 PM 23959820 28026828 8695892 26.63 2688 4326264 4057044 12.04 642292 7402464 876 03:40:02 PM 25926196 30985736 6729516 20.61 2688 5309356 1552440 4.61 1130352 4941016 72984 Average: 25166102 28649338 7489610 22.94 2688 3764531 3921838 11.64 519811 6372395 52053 03:30:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 PM eth0 371.42 290.19 3131.30 56.30 0.00 0.00 0.00 0.00 03:31:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 PM eth0 265.23 206.23 3240.92 48.73 0.00 0.00 0.00 0.00 03:32:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 PM lo 0.87 0.87 0.04 0.04 0.00 0.00 0.00 0.00 03:33:01 PM eth0 365.94 223.33 10014.22 22.89 0.00 0.00 0.00 0.00 03:33:01 PM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 03:33:01 PM veth374370a 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 03:34:01 PM lo 27.95 27.95 2.53 2.53 0.00 0.00 0.00 0.00 03:34:01 PM eth0 87.28 60.36 25.01 26.45 0.00 0.00 0.00 0.00 03:34:01 PM docker0 7.64 8.63 1.08 1.00 0.00 0.00 0.00 0.00 03:35:01 PM lo 59.46 59.46 3.61 3.61 0.00 0.00 0.00 0.00 03:35:01 PM eth0 320.09 253.55 82.60 92.63 0.00 0.00 0.00 0.00 03:35:01 PM docker0 3.05 3.73 0.59 0.59 0.00 0.00 0.00 0.00 03:36:01 PM lo 11.33 11.33 0.55 0.55 0.00 0.00 0.00 0.00 03:36:01 PM eth0 124.41 84.57 69.41 32.39 0.00 0.00 0.00 0.00 03:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 03:37:01 PM eth0 580.15 345.89 2591.83 1598.88 0.00 0.00 0.00 0.00 03:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 PM lo 593.04 593.04 88.56 88.56 0.00 0.00 0.00 0.00 03:38:01 PM eth0 159.90 101.12 403.25 22.03 0.00 0.00 0.00 0.00 03:38:01 PM docker0 253.60 263.85 40.63 42.11 0.00 0.00 0.00 0.00 03:38:01 PM veth1ca8032 231.36 240.77 41.55 35.36 0.00 0.00 0.00 0.00 03:38:01 PM veth92d690b 22.24 23.78 2.56 7.01 0.00 0.00 0.00 0.00 03:39:01 PM lo 839.91 839.91 158.04 158.04 0.00 0.00 0.00 0.00 03:39:01 PM eth0 80.48 67.97 297.81 23.73 0.00 0.00 0.00 0.00 03:39:01 PM docker0 366.17 373.00 79.46 74.51 0.00 0.00 0.00 0.00 03:40:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:02 PM eth0 102.80 131.29 1265.24 2323.81 0.00 0.00 0.00 0.00 03:40:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 153.54 153.54 25.38 25.38 0.00 0.00 0.00 0.00 Average: eth0 245.55 176.25 2110.37 425.35 0.00 0.00 0.00 0.00 Average: docker0 63.15 65.04 12.20 11.84 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) 06/25/2025 _x86_64_ (8 CPU) 15:29:20 LINUX RESTART (8 CPU) 03:30:02 PM CPU %user %nice %system %iowait %steal %idle 03:31:01 PM all 17.67 0.00 1.27 0.68 0.06 80.32 03:31:01 PM 0 8.34 0.00 1.05 0.71 0.07 89.82 03:31:01 PM 1 15.15 0.00 0.95 0.49 0.09 83.31 03:31:01 PM 2 19.06 0.00 1.70 1.46 0.07 77.71 03:31:01 PM 3 15.47 0.00 0.70 0.41 0.07 83.35 03:31:01 PM 4 35.70 0.00 2.05 0.83 0.07 61.34 03:31:01 PM 5 19.97 0.00 1.56 0.53 0.05 77.89 03:31:01 PM 6 17.28 0.00 1.17 0.37 0.05 81.12 03:31:01 PM 7 10.35 0.00 0.99 0.59 0.03 88.04 03:32:01 PM all 38.68 0.00 1.32 0.63 0.13 59.23 03:32:01 PM 0 44.88 0.00 2.14 0.92 0.13 51.92 03:32:01 PM 1 26.37 0.00 0.82 0.92 0.10 71.79 03:32:01 PM 2 37.03 0.00 2.04 1.65 0.12 59.16 03:32:01 PM 3 32.14 0.00 1.36 0.39 0.13 65.98 03:32:01 PM 4 29.83 0.00 0.87 0.13 0.10 69.06 03:32:01 PM 5 48.77 0.00 1.05 0.37 0.23 49.57 03:32:01 PM 6 40.69 0.00 1.24 0.47 0.10 57.50 03:32:01 PM 7 50.09 0.00 1.03 0.15 0.17 48.57 03:33:01 PM all 24.97 0.00 3.10 0.69 0.08 71.16 03:33:01 PM 0 30.33 0.00 3.01 0.12 0.08 66.46 03:33:01 PM 1 23.34 0.00 3.10 0.47 0.08 73.00 03:33:01 PM 2 20.22 0.00 2.57 0.66 0.08 76.47 03:33:01 PM 3 29.00 0.00 2.86 1.66 0.08 66.39 03:33:01 PM 4 21.13 0.00 3.10 1.61 0.10 74.06 03:33:01 PM 5 25.35 0.00 3.67 0.62 0.08 70.27 03:33:01 PM 6 29.18 0.00 3.48 0.03 0.07 67.24 03:33:01 PM 7 21.19 0.00 3.03 0.32 0.08 75.38 03:34:01 PM all 22.88 0.00 2.66 0.06 0.09 74.31 03:34:01 PM 0 27.27 0.00 3.49 0.05 0.10 69.09 03:34:01 PM 1 28.82 0.00 2.98 0.08 0.08 68.04 03:34:01 PM 2 22.67 0.00 2.43 0.03 0.08 74.78 03:34:01 PM 3 21.48 0.00 2.40 0.03 0.08 76.00 03:34:01 PM 4 18.06 0.00 2.36 0.08 0.12 79.38 03:34:01 PM 5 20.19 0.00 2.61 0.10 0.08 77.01 03:34:01 PM 6 20.20 0.00 2.41 0.07 0.08 77.23 03:34:01 PM 7 24.30 0.00 2.63 0.05 0.08 72.94 03:35:01 PM all 10.11 0.00 1.58 0.03 0.09 88.19 03:35:01 PM 0 8.91 0.00 1.30 0.03 0.07 89.69 03:35:01 PM 1 7.74 0.00 1.68 0.03 0.07 90.49 03:35:01 PM 2 9.37 0.00 1.39 0.02 0.07 89.15 03:35:01 PM 3 10.34 0.00 1.24 0.03 0.07 88.32 03:35:01 PM 4 12.18 0.00 1.61 0.00 0.05 86.16 03:35:01 PM 5 12.29 0.00 1.86 0.00 0.07 85.79 03:35:01 PM 6 7.37 0.00 1.79 0.03 0.28 90.52 03:35:01 PM 7 12.66 0.00 1.77 0.07 0.07 85.44 03:36:01 PM all 12.15 0.00 0.43 0.01 0.05 87.36 03:36:01 PM 0 21.37 0.00 0.42 0.02 0.07 78.13 03:36:01 PM 1 26.25 0.00 1.12 0.03 0.07 72.53 03:36:01 PM 2 6.02 0.00 0.33 0.05 0.05 93.55 03:36:01 PM 3 6.64 0.00 0.17 0.00 0.03 93.16 03:36:01 PM 4 4.37 0.00 0.47 0.00 0.05 95.11 03:36:01 PM 5 14.13 0.00 0.23 0.00 0.05 85.58 03:36:01 PM 6 11.96 0.00 0.28 0.00 0.03 87.73 03:36:01 PM 7 6.49 0.00 0.43 0.00 0.02 93.06 03:37:01 PM all 34.70 0.00 1.48 0.14 0.07 63.61 03:37:01 PM 0 17.26 0.00 1.34 0.02 0.08 81.30 03:37:01 PM 1 36.16 0.00 1.44 0.17 0.08 62.15 03:37:01 PM 2 32.78 0.00 1.78 0.79 0.08 64.57 03:37:01 PM 3 40.84 0.00 1.42 0.03 0.07 57.63 03:37:01 PM 4 33.75 0.00 0.77 0.02 0.07 65.40 03:37:01 PM 5 41.80 0.00 2.33 0.07 0.07 55.74 03:37:01 PM 6 37.08 0.00 1.47 0.05 0.07 61.33 03:37:01 PM 7 37.95 0.00 1.27 0.00 0.07 60.71 03:38:01 PM all 29.43 0.00 2.25 0.30 0.09 67.93 03:38:01 PM 0 22.82 0.00 1.83 0.02 0.08 75.25 03:38:01 PM 1 21.28 0.00 2.52 0.92 0.08 75.20 03:38:01 PM 2 29.42 0.00 2.11 0.64 0.08 67.74 03:38:01 PM 3 30.50 0.00 2.40 0.35 0.10 66.65 03:38:01 PM 4 32.63 0.00 2.43 0.05 0.10 64.79 03:38:01 PM 5 45.84 0.00 2.97 0.34 0.08 50.77 03:38:01 PM 6 22.71 0.00 1.95 0.02 0.08 75.24 03:38:01 PM 7 30.21 0.00 1.81 0.03 0.10 67.84 03:39:01 PM all 28.70 0.00 1.86 0.31 0.08 69.04 03:39:01 PM 0 38.23 0.00 1.49 0.15 0.10 60.03 03:39:01 PM 1 19.65 0.00 2.16 0.13 0.08 77.97 03:39:01 PM 2 22.04 0.00 1.48 0.02 0.08 76.39 03:39:01 PM 3 26.55 0.00 1.76 1.93 0.08 69.68 03:39:01 PM 4 42.63 0.00 2.50 0.10 0.08 54.69 03:39:01 PM 5 22.63 0.00 2.31 0.05 0.07 74.95 03:39:01 PM 6 23.77 0.00 1.46 0.03 0.07 74.67 03:39:01 PM 7 34.13 0.00 1.74 0.07 0.07 64.00 03:40:02 PM all 19.24 0.00 1.70 0.36 0.06 78.64 03:40:02 PM 0 24.21 0.00 1.42 0.07 0.07 74.24 03:40:02 PM 1 16.68 0.00 1.31 0.10 0.07 81.85 03:40:02 PM 2 14.89 0.00 1.71 0.02 0.05 83.34 03:40:02 PM 3 5.88 0.00 1.36 2.21 0.05 90.50 03:40:02 PM 4 27.94 0.00 2.37 0.20 0.05 69.44 03:40:02 PM 5 27.04 0.00 2.45 0.08 0.05 70.39 03:40:02 PM 6 29.77 0.00 1.49 0.00 0.07 68.68 03:40:02 PM 7 7.48 0.00 1.52 0.18 0.05 90.76 Average: all 23.82 0.00 1.77 0.32 0.08 74.01 Average: 0 24.38 0.00 1.75 0.21 0.09 73.57 Average: 1 22.16 0.00 1.81 0.34 0.08 75.62 Average: 2 21.36 0.00 1.75 0.53 0.08 76.28 Average: 3 21.78 0.00 1.57 0.71 0.08 75.87 Average: 4 25.80 0.00 1.85 0.30 0.08 71.96 Average: 5 27.81 0.00 2.10 0.21 0.08 69.79 Average: 6 24.01 0.00 1.67 0.11 0.09 74.12 Average: 7 23.25 0.00 1.63 0.15 0.07 74.90