---> uname -a: Linux prd-centos8-docker-8c-8g-41775.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 1143 25103 19 5643 30273 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:eb:bb:3f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.191/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85708sec preferred_lft 85708sec inet6 fe80::f816:3eff:feeb:bb3f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:9c:f4:7f 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:d9ff:fe9c:f47f/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) 08/28/2025 _x86_64_ (8 CPU) 12:47:29 LINUX RESTART (8 CPU) 12:48:01 PM tps rtps wtps bread/s bwrtn/s 12:49:01 PM 176.37 14.25 162.13 2980.47 9957.73 12:50:01 PM 223.06 5.18 217.88 1174.94 16309.81 12:51:01 PM 171.56 0.80 170.76 440.58 42449.46 12:52:01 PM 39.88 0.05 39.83 0.53 541.31 12:53:01 PM 10.08 0.43 9.65 20.93 268.46 12:54:01 PM 3.58 0.00 3.58 0.00 375.19 12:55:01 PM 20.54 0.00 20.54 0.00 414.58 12:56:01 PM 105.26 0.00 105.26 0.00 23756.63 12:57:01 PM 163.08 0.00 163.08 0.00 1691.30 12:58:01 PM 59.26 3.80 55.46 6198.87 29230.81 12:59:01 PM 46.72 0.45 46.27 63.85 6660.28 Average: 92.68 2.27 90.41 989.11 11969.32 12:48:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:49:01 PM 29135756 30981864 3519956 10.78 2688 2163384 1781580 5.29 162408 2899912 141148 12:50:01 PM 27620412 29844928 5035300 15.42 2688 2534504 2516572 7.47 271724 4270080 53812 12:51:01 PM 24574196 27974456 8081516 24.75 2688 3682548 4836672 14.35 430728 7038592 76 12:52:01 PM 24430520 27834040 8225192 25.19 2688 3685652 4345068 12.89 440036 7172848 796 12:53:01 PM 24343156 27750424 8312556 25.46 2688 3689392 4363892 12.95 441560 7258500 32 12:54:01 PM 25256432 28673624 7399280 22.66 2688 3699360 3588124 10.65 443568 6348368 28 12:55:01 PM 24627876 28286732 8027836 24.58 2688 3938220 3903088 11.58 507116 6903720 233992 12:56:01 PM 22743336 26885328 9912376 30.35 2688 4410532 6702720 19.89 555040 8681536 288 12:57:01 PM 23884840 27972888 8770872 26.86 2688 4344616 4097080 12.16 553860 7558724 15568 12:58:01 PM 24739692 30011680 7916020 24.24 2688 5518052 2338712 6.94 778560 6468776 147236 12:59:01 PM 25773336 31067008 6882376 21.08 2688 5535680 1475724 4.38 969428 5245536 24068 Average: 25193596 28843907 7462116 22.85 2688 3927449 3631748 10.78 504912 6349690 56095 12:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 PM eth0 129.79 105.36 1440.48 36.19 0.00 0.00 0.00 0.00 12:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 PM eth0 509.01 380.06 5211.01 63.52 0.00 0.00 0.00 0.00 12:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 PM lo 1.20 1.20 0.06 0.06 0.00 0.00 0.00 0.00 12:51:01 PM eth0 382.08 223.29 10033.90 23.42 0.00 0.00 0.00 0.00 12:51:01 PM docker0 0.00 0.15 0.00 0.02 0.00 0.00 0.00 0.00 12:51:01 PM vethb251c60 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:52:01 PM lo 46.53 46.53 4.22 4.22 0.00 0.00 0.00 0.00 12:52:01 PM eth0 116.23 88.72 34.11 36.23 0.00 0.00 0.00 0.00 12:52:01 PM docker0 11.60 13.08 1.72 1.69 0.00 0.00 0.00 0.00 12:53:01 PM lo 61.08 61.08 3.11 3.11 0.00 0.00 0.00 0.00 12:53:01 PM eth0 202.85 167.98 59.58 71.47 0.00 0.00 0.00 0.00 12:53:01 PM docker0 0.78 1.02 0.11 0.17 0.00 0.00 0.00 0.00 12:54:01 PM lo 35.09 35.09 1.71 1.71 0.00 0.00 0.00 0.00 12:54:01 PM eth0 186.79 147.73 96.01 60.38 0.00 0.00 0.00 0.00 12:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 12:55:01 PM eth0 153.93 126.74 735.14 36.66 0.00 0.00 0.00 0.00 12:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 PM lo 306.08 306.08 45.88 45.88 0.00 0.00 0.00 0.00 12:56:01 PM eth0 623.96 354.98 2287.60 32.53 0.00 0.00 0.00 0.00 12:56:01 PM docker0 131.67 139.09 20.84 22.18 0.00 0.00 0.00 0.00 12:56:01 PM veth8b43a4b 119.29 125.84 21.21 18.70 0.00 0.00 0.00 0.00 12:56:01 PM vethf0ee47e 12.38 13.95 1.43 3.75 0.00 0.00 0.00 0.00 12:57:01 PM lo 1134.16 1134.16 203.90 203.90 0.00 0.00 0.00 0.00 12:57:01 PM eth0 117.29 101.10 291.33 39.38 0.00 0.00 0.00 0.00 12:57:01 PM docker0 502.08 513.81 101.54 96.27 0.00 0.00 0.00 0.00 12:58:01 PM lo 0.83 0.83 0.04 0.04 0.00 0.00 0.00 0.00 12:58:01 PM eth0 289.49 210.71 3406.47 28.97 0.00 0.00 0.00 0.00 12:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 PM eth0 112.10 79.82 229.47 30.45 0.00 0.00 0.00 0.00 12:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 144.11 144.11 23.54 23.54 0.00 0.00 0.00 0.00 Average: eth0 256.69 180.59 2166.07 41.75 0.00 0.00 0.00 0.00 Average: docker0 58.74 60.65 11.29 10.94 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) 08/28/2025 _x86_64_ (8 CPU) 12:47:29 LINUX RESTART (8 CPU) 12:48:01 PM CPU %user %nice %system %iowait %steal %idle 12:49:01 PM all 12.18 0.00 1.12 0.52 0.05 86.13 12:49:01 PM 0 6.56 0.00 0.53 0.37 0.05 92.49 12:49:01 PM 1 3.66 0.00 0.55 0.65 0.07 95.07 12:49:01 PM 2 32.67 0.00 2.81 1.30 0.07 63.15 12:49:01 PM 3 17.61 0.00 1.49 0.80 0.05 80.05 12:49:01 PM 4 7.13 0.00 0.72 0.28 0.07 91.80 12:49:01 PM 5 10.72 0.00 1.22 0.27 0.05 87.74 12:49:01 PM 6 7.57 0.00 0.87 0.23 0.03 91.30 12:49:01 PM 7 11.54 0.00 0.80 0.22 0.03 87.40 12:50:01 PM all 43.22 0.00 1.56 0.68 0.11 54.44 12:50:01 PM 0 39.30 0.00 1.60 0.80 0.10 58.19 12:50:01 PM 1 42.66 0.00 1.27 0.37 0.12 55.58 12:50:01 PM 2 44.54 0.00 1.79 0.10 0.10 53.47 12:50:01 PM 3 45.80 0.00 1.39 0.94 0.13 51.74 12:50:01 PM 4 41.15 0.00 1.14 0.67 0.10 56.94 12:50:01 PM 5 46.27 0.00 1.32 0.27 0.12 52.02 12:50:01 PM 6 49.93 0.00 2.41 1.09 0.12 46.45 12:50:01 PM 7 36.07 0.00 1.54 1.17 0.10 61.12 12:51:01 PM all 27.67 0.00 2.96 0.88 0.09 68.40 12:51:01 PM 0 29.09 0.00 2.15 0.55 0.10 68.11 12:51:01 PM 1 28.89 0.00 3.57 0.94 0.08 66.52 12:51:01 PM 2 23.82 0.00 2.91 2.04 0.10 71.14 12:51:01 PM 3 34.01 0.00 2.89 1.33 0.08 61.68 12:51:01 PM 4 29.22 0.00 2.95 0.44 0.08 67.32 12:51:01 PM 5 21.89 0.00 2.98 0.32 0.10 74.72 12:51:01 PM 6 28.10 0.00 3.10 0.47 0.08 68.25 12:51:01 PM 7 26.33 0.00 3.15 0.94 0.08 69.49 12:52:01 PM all 23.10 0.00 2.48 0.08 0.11 74.23 12:52:01 PM 0 20.94 0.00 2.54 0.05 0.13 76.33 12:52:01 PM 1 26.47 0.00 2.77 0.07 0.12 70.58 12:52:01 PM 2 25.51 0.00 2.73 0.13 0.12 71.51 12:52:01 PM 3 23.37 0.00 2.45 0.07 0.10 74.02 12:52:01 PM 4 24.45 0.00 2.70 0.12 0.10 72.63 12:52:01 PM 5 20.46 0.00 2.23 0.08 0.10 77.13 12:52:01 PM 6 22.84 0.00 2.03 0.05 0.10 74.98 12:52:01 PM 7 20.79 0.00 2.38 0.07 0.10 76.67 12:53:01 PM all 5.47 0.00 1.07 0.01 0.06 93.38 12:53:01 PM 0 4.28 0.00 0.72 0.02 0.08 94.90 12:53:01 PM 1 4.67 0.00 1.39 0.03 0.07 93.85 12:53:01 PM 2 8.51 0.00 1.62 0.02 0.07 89.79 12:53:01 PM 3 5.55 0.00 1.10 0.00 0.05 93.30 12:53:01 PM 4 6.34 0.00 0.90 0.00 0.07 92.69 12:53:01 PM 5 5.86 0.00 1.09 0.00 0.05 93.00 12:53:01 PM 6 2.93 0.00 1.14 0.02 0.05 95.87 12:53:01 PM 7 5.65 0.00 0.62 0.03 0.05 93.64 12:54:01 PM all 8.92 0.00 0.64 0.01 0.05 90.38 12:54:01 PM 0 3.81 0.00 0.50 0.00 0.07 95.62 12:54:01 PM 1 25.56 0.00 0.82 0.02 0.05 73.56 12:54:01 PM 2 4.73 0.00 0.54 0.05 0.05 94.63 12:54:01 PM 3 12.94 0.00 0.67 0.02 0.05 86.32 12:54:01 PM 4 5.64 0.00 0.72 0.00 0.05 93.59 12:54:01 PM 5 8.25 0.00 0.73 0.00 0.05 90.97 12:54:01 PM 6 6.80 0.00 0.62 0.00 0.03 92.55 12:54:01 PM 7 3.61 0.00 0.55 0.00 0.05 95.79 12:55:01 PM all 34.77 0.00 0.92 0.04 0.07 64.20 12:55:01 PM 0 27.27 0.00 0.35 0.00 0.07 72.31 12:55:01 PM 1 30.11 0.00 1.09 0.00 0.07 68.73 12:55:01 PM 2 21.01 0.00 1.39 0.05 0.07 77.49 12:55:01 PM 3 50.94 0.00 0.60 0.05 0.07 48.34 12:55:01 PM 4 29.99 0.00 0.53 0.00 0.07 69.41 12:55:01 PM 5 60.75 0.00 1.37 0.10 0.08 37.70 12:55:01 PM 6 29.32 0.00 1.35 0.10 0.08 69.14 12:55:01 PM 7 28.68 0.00 0.70 0.00 0.05 70.57 12:56:01 PM all 25.74 0.00 2.02 0.46 0.10 71.68 12:56:01 PM 0 27.86 0.00 1.83 0.30 0.10 69.91 12:56:01 PM 1 24.69 0.00 2.26 0.64 0.12 72.29 12:56:01 PM 2 18.68 0.00 1.80 0.91 0.08 78.54 12:56:01 PM 3 27.39 0.00 2.12 0.00 0.10 70.38 12:56:01 PM 4 36.13 0.00 2.54 0.47 0.08 60.77 12:56:01 PM 5 31.19 0.00 1.89 0.08 0.08 66.76 12:56:01 PM 6 23.20 0.00 1.63 0.18 0.10 74.89 12:56:01 PM 7 16.72 0.00 2.10 1.06 0.10 80.02 12:57:01 PM all 29.04 0.00 2.05 0.24 0.11 68.56 12:57:01 PM 0 28.51 0.00 1.51 0.00 0.12 69.86 12:57:01 PM 1 45.21 0.00 3.17 0.07 0.12 51.44 12:57:01 PM 2 30.82 0.00 2.01 0.15 0.12 66.90 12:57:01 PM 3 30.16 0.00 1.11 0.03 0.10 68.60 12:57:01 PM 4 27.96 0.00 1.69 0.02 0.12 70.21 12:57:01 PM 5 33.79 0.00 2.19 0.99 0.10 62.92 12:57:01 PM 6 23.96 0.00 2.56 0.62 0.10 72.75 12:57:01 PM 7 11.89 0.00 2.18 0.07 0.13 85.73 12:58:01 PM all 35.16 0.00 1.92 0.44 0.09 62.40 12:58:01 PM 0 35.47 0.00 1.86 0.02 0.08 62.57 12:58:01 PM 1 32.13 0.00 2.53 0.32 0.08 64.94 12:58:01 PM 2 36.31 0.00 1.91 0.15 0.10 61.53 12:58:01 PM 3 40.40 0.00 1.24 0.42 0.08 57.85 12:58:01 PM 4 38.08 0.00 2.68 1.44 0.08 57.71 12:58:01 PM 5 24.40 0.00 1.81 0.87 0.08 72.84 12:58:01 PM 6 37.74 0.00 1.72 0.13 0.08 60.31 12:58:01 PM 7 36.74 0.00 1.59 0.15 0.08 61.44 12:59:01 PM all 16.32 0.00 1.14 0.10 0.05 82.39 12:59:01 PM 0 28.96 0.00 1.95 0.08 0.07 68.94 12:59:01 PM 1 3.79 0.00 0.72 0.22 0.05 95.22 12:59:01 PM 2 9.14 0.00 0.90 0.02 0.05 89.89 12:59:01 PM 3 22.72 0.00 1.23 0.03 0.05 75.97 12:59:01 PM 4 20.35 0.00 1.54 0.05 0.05 78.02 12:59:01 PM 5 4.04 0.00 0.80 0.33 0.02 94.81 12:59:01 PM 6 24.15 0.00 1.15 0.03 0.05 74.61 12:59:01 PM 7 17.38 0.00 0.85 0.03 0.03 81.70 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.77 0.00 1.62 0.31 0.08 74.21 Average: 0 22.91 0.00 1.41 0.20 0.09 75.39 Average: 1 24.33 0.00 1.83 0.30 0.09 73.45 Average: 2 23.25 0.00 1.85 0.45 0.08 74.37 Average: 3 28.26 0.00 1.48 0.33 0.08 69.85 Average: 4 24.21 0.00 1.64 0.32 0.08 73.75 Average: 5 24.32 0.00 1.60 0.30 0.08 73.70 Average: 6 23.31 0.00 1.69 0.27 0.08 74.66 Average: 7 19.58 0.00 1.49 0.34 0.07 78.51