---> uname -a: Linux prd-centos8-docker-8c-8g-19725.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1169 25126 19 5594 30247 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:1b:2d:97 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.35/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85657sec preferred_lft 85657sec inet6 fe80::f816:3eff:fe1b:2d97/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:3a:1d:2d 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::42:47ff:fe3a:1d2d/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) 06/09/2025 _x86_64_ (8 CPU) 15:40:18 LINUX RESTART (8 CPU) 03:41:01 PM tps rtps wtps bread/s bwrtn/s 03:42:01 PM 206.05 16.80 189.25 3543.68 9616.30 03:43:01 PM 216.46 2.42 214.05 545.95 15790.52 03:44:01 PM 138.88 0.78 138.10 482.43 41984.36 03:45:01 PM 40.41 0.05 40.36 77.03 551.19 03:46:01 PM 12.55 0.48 12.06 21.46 306.21 03:47:01 PM 4.67 0.00 4.67 0.00 364.27 03:48:01 PM 17.66 0.00 17.66 0.00 398.83 03:49:01 PM 97.50 0.00 97.50 0.00 23174.63 03:50:01 PM 149.43 0.00 149.43 0.00 1696.72 03:51:01 PM 36.25 2.45 33.81 4477.04 5676.91 03:52:01 PM 47.38 1.42 45.97 1731.56 28501.27 Average: 87.93 2.22 85.71 988.97 11642.42 03:41:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:42:01 PM 28949756 30863236 3705948 11.35 2688 2230512 1734928 5.15 175204 3068988 191260 03:43:01 PM 26581440 28822248 6074264 18.60 2688 2550416 3578012 10.62 275936 5296664 86228 03:44:01 PM 24459664 27835652 8196040 25.10 2688 3659988 5679448 16.85 428708 7159288 172 03:45:01 PM 24453628 27843208 8202076 25.12 2688 3672944 4285336 12.71 438048 7156420 364 03:46:01 PM 24387532 27772908 8268172 25.32 2688 3669152 4344564 12.89 439644 7222328 608 03:47:01 PM 25168784 28562552 7486920 22.93 2688 3677400 3659780 10.86 441412 6444536 20 03:48:01 PM 25123168 28742684 7532536 23.07 2688 3902032 3658912 10.86 501292 6422644 220028 03:49:01 PM 23698276 27786620 8957428 27.43 2688 4359976 5762624 17.10 550012 7742532 1636 03:50:01 PM 24791212 28844268 7864492 24.08 2688 4312968 3705424 10.99 547164 6668388 15540 03:51:01 PM 23725144 28700992 8930560 27.35 2688 5228552 3261064 9.68 720472 7550108 640872 03:52:01 PM 25703000 30936648 6952704 21.29 2688 5480540 1556856 4.62 955292 5333876 26852 Average: 25185600 28791911 7470104 22.88 2688 3885862 3747904 11.12 497562 6369616 107598 03:41:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 PM eth0 344.61 257.09 2322.84 51.94 0.00 0.00 0.00 0.00 03:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 PM eth0 370.09 287.09 4603.09 47.52 0.00 0.00 0.00 0.00 03:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 PM lo 1.60 1.60 0.08 0.08 0.00 0.00 0.00 0.00 03:44:01 PM eth0 311.43 190.52 9477.32 18.35 0.00 0.00 0.00 0.00 03:44:01 PM docker0 0.00 0.15 0.00 0.02 0.00 0.00 0.00 0.00 03:44:01 PM veth9821758 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 03:45:01 PM lo 37.31 37.31 3.57 3.57 0.00 0.00 0.00 0.00 03:45:01 PM eth0 71.75 50.26 19.54 23.50 0.00 0.00 0.00 0.00 03:45:01 PM docker0 9.93 11.24 1.57 1.38 0.00 0.00 0.00 0.00 03:46:01 PM lo 55.01 55.01 2.80 2.80 0.00 0.00 0.00 0.00 03:46:01 PM eth0 258.45 211.01 77.18 79.75 0.00 0.00 0.00 0.00 03:46:01 PM docker0 0.72 1.13 0.11 0.24 0.00 0.00 0.00 0.00 03:47:01 PM lo 32.39 32.39 1.58 1.58 0.00 0.00 0.00 0.00 03:47:01 PM eth0 172.35 147.84 70.74 53.95 0.00 0.00 0.00 0.00 03:47:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 03:48:01 PM eth0 194.45 158.36 613.49 45.46 0.00 0.00 0.00 0.00 03:48:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 PM lo 12.88 12.88 2.15 2.15 0.00 0.00 0.00 0.00 03:49:01 PM eth0 513.40 236.70 2301.28 19.49 0.00 0.00 0.00 0.00 03:49:01 PM docker0 6.30 7.11 0.70 1.80 0.00 0.00 0.00 0.00 03:49:01 PM vethbdcc9c9 6.30 7.25 0.79 1.81 0.00 0.00 0.00 0.00 03:49:01 PM vetha444911 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 03:50:01 PM lo 1033.47 1033.47 224.93 224.93 0.00 0.00 0.00 0.00 03:50:01 PM eth0 165.03 116.86 291.26 44.36 0.00 0.00 0.00 0.00 03:50:01 PM docker0 497.87 514.81 112.98 108.14 0.00 0.00 0.00 0.00 03:51:01 PM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 03:51:01 PM eth0 88.70 71.39 1252.05 14.74 0.00 0.00 0.00 0.00 03:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 482.76 336.74 2324.57 49.25 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 Average: lo 106.71 106.71 21.38 21.38 0.00 0.00 0.00 0.00 Average: eth0 270.27 187.62 2123.14 40.76 0.00 0.00 0.00 0.00 Average: docker0 46.80 48.59 10.49 10.14 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) 06/09/2025 _x86_64_ (8 CPU) 15:40:18 LINUX RESTART (8 CPU) 03:41:01 PM CPU %user %nice %system %iowait %steal %idle 03:42:01 PM all 15.30 0.00 1.30 0.56 0.06 82.79 03:42:01 PM 0 10.70 0.00 1.29 0.58 0.07 87.36 03:42:01 PM 1 16.52 0.00 1.40 0.40 0.07 81.61 03:42:01 PM 2 24.47 0.00 1.67 0.63 0.07 73.15 03:42:01 PM 3 18.89 0.00 0.99 0.27 0.07 79.79 03:42:01 PM 4 22.22 0.00 1.65 1.00 0.05 75.07 03:42:01 PM 5 12.79 0.00 1.50 0.80 0.05 84.85 03:42:01 PM 6 11.44 0.00 1.25 0.45 0.05 86.80 03:42:01 PM 7 5.35 0.00 0.62 0.30 0.05 93.67 03:43:01 PM all 45.02 0.00 1.54 0.52 0.09 52.83 03:43:01 PM 0 28.44 0.00 2.29 1.22 0.10 67.95 03:43:01 PM 1 59.21 0.00 1.04 0.13 0.10 39.52 03:43:01 PM 2 60.93 0.00 0.99 0.27 0.08 37.73 03:43:01 PM 3 47.34 0.00 1.15 0.33 0.08 51.09 03:43:01 PM 4 44.41 0.00 2.21 0.80 0.08 52.50 03:43:01 PM 5 27.81 0.00 1.31 0.10 0.08 70.70 03:43:01 PM 6 42.34 0.00 1.44 0.08 0.08 56.06 03:43:01 PM 7 49.70 0.00 1.88 1.21 0.10 47.12 03:44:01 PM all 26.18 0.00 3.46 0.70 0.08 69.59 03:44:01 PM 0 25.06 0.00 3.28 0.66 0.07 70.93 03:44:01 PM 1 31.67 0.00 4.27 0.81 0.07 63.18 03:44:01 PM 2 32.91 0.00 3.66 1.63 0.08 61.72 03:44:01 PM 3 22.81 0.00 2.83 0.13 0.07 74.16 03:44:01 PM 4 29.20 0.00 2.86 0.34 0.07 67.54 03:44:01 PM 5 17.03 0.00 3.67 1.47 0.08 77.75 03:44:01 PM 6 25.69 0.00 4.09 0.45 0.08 69.69 03:44:01 PM 7 25.03 0.00 3.01 0.12 0.08 71.77 03:45:01 PM all 23.72 0.00 2.73 0.07 0.09 73.38 03:45:01 PM 0 31.04 0.00 3.06 0.07 0.10 65.73 03:45:01 PM 1 21.28 0.00 2.59 0.08 0.10 75.95 03:45:01 PM 2 16.46 0.00 2.45 0.07 0.08 80.94 03:45:01 PM 3 31.81 0.00 2.81 0.02 0.08 65.28 03:45:01 PM 4 20.49 0.00 2.09 0.12 0.08 77.22 03:45:01 PM 5 27.41 0.00 3.35 0.08 0.08 69.07 03:45:01 PM 6 22.40 0.00 2.65 0.05 0.08 74.82 03:45:01 PM 7 18.91 0.00 2.86 0.07 0.08 78.07 03:46:01 PM all 6.07 0.00 1.14 0.02 0.06 92.71 03:46:01 PM 0 5.67 0.00 1.41 0.02 0.07 92.84 03:46:01 PM 1 6.27 0.00 0.99 0.02 0.05 92.68 03:46:01 PM 2 6.17 0.00 1.29 0.02 0.07 92.46 03:46:01 PM 3 8.26 0.00 1.40 0.05 0.05 90.24 03:46:01 PM 4 4.58 0.00 1.12 0.02 0.05 94.23 03:46:01 PM 5 5.93 0.00 0.64 0.00 0.05 93.38 03:46:01 PM 6 5.56 0.00 1.39 0.00 0.07 92.99 03:46:01 PM 7 6.13 0.00 0.92 0.02 0.05 92.88 03:47:01 PM all 8.53 0.00 0.58 0.01 0.05 90.82 03:47:01 PM 0 10.51 0.00 0.65 0.00 0.05 88.79 03:47:01 PM 1 5.17 0.00 0.72 0.00 0.07 94.04 03:47:01 PM 2 28.61 0.00 0.55 0.00 0.07 70.77 03:47:01 PM 3 7.23 0.00 1.32 0.02 0.05 91.38 03:47:01 PM 4 5.19 0.00 0.47 0.00 0.05 94.29 03:47:01 PM 5 3.69 0.00 0.37 0.02 0.07 95.86 03:47:01 PM 6 3.52 0.00 0.25 0.05 0.03 96.15 03:47:01 PM 7 4.36 0.00 0.30 0.00 0.05 95.29 03:48:01 PM all 29.01 0.00 0.97 0.03 0.06 69.93 03:48:01 PM 0 28.54 0.00 0.45 0.03 0.07 70.91 03:48:01 PM 1 28.09 0.00 0.50 0.02 0.07 71.32 03:48:01 PM 2 59.35 0.00 2.07 0.00 0.07 38.52 03:48:01 PM 3 11.45 0.00 0.63 0.05 0.05 87.82 03:48:01 PM 4 32.59 0.00 1.57 0.05 0.05 65.74 03:48:01 PM 5 21.44 0.00 0.84 0.08 0.07 77.57 03:48:01 PM 6 25.48 0.00 0.60 0.00 0.05 73.87 03:48:01 PM 7 25.10 0.00 1.12 0.00 0.05 73.73 03:49:01 PM all 25.36 0.00 1.81 2.82 0.08 69.93 03:49:01 PM 0 38.35 0.00 2.60 0.02 0.10 58.93 03:49:01 PM 1 38.80 0.00 1.57 0.79 0.10 58.73 03:49:01 PM 2 33.50 0.00 1.86 0.54 0.08 64.02 03:49:01 PM 3 30.88 0.00 2.06 7.68 0.08 59.30 03:49:01 PM 4 17.58 0.00 1.73 4.59 0.08 76.02 03:49:01 PM 5 15.53 0.00 1.63 0.13 0.07 82.64 03:49:01 PM 6 17.96 0.00 1.78 0.20 0.07 79.99 03:49:01 PM 7 10.24 0.00 1.22 8.62 0.08 79.84 03:50:01 PM all 29.22 0.00 2.48 0.31 0.10 67.90 03:50:01 PM 0 25.88 0.00 2.33 0.02 0.12 71.65 03:50:01 PM 1 36.08 0.00 2.23 0.03 0.08 61.57 03:50:01 PM 2 30.38 0.00 2.28 0.00 0.10 67.24 03:50:01 PM 3 26.67 0.00 3.03 0.12 0.08 70.10 03:50:01 PM 4 32.40 0.00 3.53 2.20 0.10 61.76 03:50:01 PM 5 30.70 0.00 2.01 0.03 0.12 67.14 03:50:01 PM 6 26.26 0.00 1.91 0.03 0.10 71.69 03:50:01 PM 7 25.38 0.00 2.48 0.03 0.08 72.02 03:51:01 PM all 24.37 0.00 1.29 0.26 0.10 73.98 03:51:01 PM 0 33.47 0.00 0.97 0.00 0.07 65.50 03:51:01 PM 1 20.63 0.00 1.08 0.00 0.07 78.22 03:51:01 PM 2 37.46 0.00 1.69 0.00 0.05 60.80 03:51:01 PM 3 11.01 0.00 1.67 1.44 0.05 85.83 03:51:01 PM 4 30.69 0.00 0.90 0.07 0.15 68.19 03:51:01 PM 5 20.01 0.00 1.96 0.35 0.05 77.62 03:51:01 PM 6 28.44 0.00 0.92 0.12 0.27 70.25 03:51:01 PM 7 13.26 0.00 1.14 0.08 0.07 85.45 03:52:01 PM all 27.99 0.00 1.30 0.34 0.06 70.30 03:52:01 PM 0 34.84 0.00 0.77 0.02 0.07 64.31 03:52:01 PM 1 22.89 0.00 1.79 1.97 0.07 73.29 03:52:01 PM 2 30.62 0.00 0.92 0.38 0.08 67.99 03:52:01 PM 3 27.88 0.00 0.99 0.02 0.05 71.07 03:52:01 PM 4 19.51 0.00 1.11 0.08 0.05 79.25 03:52:01 PM 5 12.46 0.00 1.00 0.02 0.05 86.47 03:52:01 PM 6 40.87 0.00 1.57 0.12 0.07 57.37 03:52:01 PM 7 34.89 0.00 2.29 0.13 0.07 62.61 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.70 0.00 1.69 0.51 0.07 74.02 Average: 0 24.77 0.00 1.73 0.24 0.08 73.18 Average: 1 26.04 0.00 1.65 0.39 0.08 71.84 Average: 2 32.82 0.00 1.76 0.32 0.08 65.02 Average: 3 22.20 0.00 1.71 0.92 0.07 75.10 Average: 4 23.53 0.00 1.75 0.84 0.07 73.81 Average: 5 17.70 0.00 1.66 0.28 0.07 80.29 Average: 6 22.71 0.00 1.62 0.14 0.09 75.44 Average: 7 19.84 0.00 1.62 0.96 0.07 77.51