---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6839 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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 xtopology 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 arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 8.6G 56% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 529 3325 0 4120 7148 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: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:49:4a:a2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.24/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85717sec preferred_lft 85717sec inet6 fe80::f816:3eff:fe49:4aa2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:e3:63:c1 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 ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6839) 02/17/26 _x86_64_ (4 CPU) 03:10:44 LINUX RESTART (4 CPU) 03:11:01 tps rtps wtps bread/s bwrtn/s 03:12:01 155.77 69.01 86.77 5583.47 40068.94 03:13:01 63.23 4.57 58.66 824.66 8509.16 03:14:01 107.25 8.23 99.02 1459.76 21992.07 03:15:01 207.42 0.45 206.97 3.60 50803.27 03:16:01 14.36 0.02 14.34 0.67 1006.80 03:17:01 21.39 0.02 21.38 0.13 1095.37 03:18:01 5.63 0.03 5.60 6.53 226.63 03:19:01 1.78 0.00 1.78 0.00 41.85 03:20:01 1.80 0.00 1.80 0.00 336.37 03:21:01 22.41 0.30 22.11 19.86 978.07 03:22:01 19.25 0.97 18.28 56.79 1335.24 Average: 56.38 7.60 48.79 723.14 11488.99 03:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:12:01 5878544 7399788 2288876 28.02 37968 1663688 993952 10.79 599092 1519416 59464 03:13:01 5606392 7414980 2561028 31.36 58828 1914216 963696 10.46 607152 1749932 115236 03:14:01 4147812 6977800 4019608 49.22 122476 2665040 1575352 17.09 1104700 2556640 404760 03:15:01 3364264 7190964 4803156 58.81 152404 3627992 1351160 14.66 982260 3363048 236 03:16:01 2006372 5880756 6161048 75.43 154304 3646488 1659564 18.01 2288672 3361652 5552 03:17:01 2955448 6871940 5211972 63.81 157260 3658288 1704228 18.49 1356404 3362920 4228 03:18:01 2972336 6865116 5195084 63.61 157520 3657752 1518916 16.48 1573032 3129956 36 03:19:01 1913740 5810932 6253680 76.57 157640 3658212 1677224 18.20 2603480 3126340 80 03:20:01 1572788 5532556 6594632 80.74 157860 3667328 1790728 19.43 2876980 3181184 44 03:21:01 3355244 7263868 4812176 58.92 160484 3685972 1140856 12.38 1225976 3117592 26000 03:22:01 3435328 7348928 4732092 57.94 162616 3687888 1047020 11.36 1148632 3114160 10392 Average: 3382570 6777966 4784850 58.58 134487 3230260 1402063 15.21 1487853 2871167 56912 03:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 ens3 436.61 227.35 1136.83 66.13 0.00 0.00 0.00 0.00 03:12:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 03:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 ens3 57.65 46.30 656.15 7.59 0.00 0.00 0.00 0.00 03:13:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 03:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 ens3 414.03 292.87 3233.91 43.10 0.00 0.00 0.00 0.00 03:14:01 lo 0.80 0.80 0.12 0.12 0.00 0.00 0.00 0.00 03:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 ens3 537.24 121.95 3568.61 9.00 0.00 0.00 0.00 0.00 03:15:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 ens3 2.32 3.25 0.47 0.56 0.00 0.00 0.00 0.00 03:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 ens3 1.88 2.07 0.42 0.45 0.00 0.00 0.00 0.00 03:17:01 lo 0.32 0.32 0.03 0.03 0.00 0.00 0.00 0.00 03:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 ens3 3.27 2.08 0.78 2.46 0.00 0.00 0.00 0.00 03:18:01 lo 43.04 43.04 1472.25 1472.25 0.00 0.00 0.00 0.00 03:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 ens3 4.38 0.90 5.19 0.06 0.00 0.00 0.00 0.00 03:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 ens3 0.08 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 ens3 19.64 20.91 10.61 46.28 0.00 0.00 0.00 0.00 03:21:01 lo 2.60 2.60 0.22 0.22 0.00 0.00 0.00 0.00 03:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 ens3 12.10 13.28 9.30 6.20 0.00 0.00 0.00 0.00 03:22:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 135.37 66.45 783.75 16.53 0.00 0.00 0.00 0.00 Average: lo 4.63 4.63 133.89 133.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6839) 02/17/26 _x86_64_ (4 CPU) 03:10:44 LINUX RESTART (4 CPU) 03:11:01 CPU %user %nice %system %iowait %steal %idle 03:12:01 all 19.19 0.00 2.80 4.76 1.23 72.03 03:12:01 0 16.96 0.00 2.28 7.63 1.31 71.81 03:12:01 1 15.92 0.00 1.61 1.29 1.02 80.16 03:12:01 2 14.08 0.00 1.78 7.68 1.12 75.34 03:12:01 3 29.82 0.00 5.51 2.42 1.45 60.80 03:13:01 all 20.78 0.00 1.54 1.49 0.84 75.35 03:13:01 0 5.13 0.00 0.75 0.62 0.25 93.26 03:13:01 1 8.76 0.00 0.63 0.02 0.33 90.25 03:13:01 2 0.48 0.00 0.68 4.81 0.90 93.13 03:13:01 3 68.92 0.00 4.06 0.52 1.89 24.62 03:14:01 all 24.07 0.00 7.33 2.49 2.21 63.89 03:14:01 0 18.70 0.00 6.78 1.69 1.89 70.94 03:14:01 1 18.90 0.00 5.98 2.17 1.94 71.01 03:14:01 2 34.59 0.00 7.71 3.74 2.73 51.24 03:14:01 3 24.18 0.00 8.88 2.38 2.30 62.27 03:15:01 all 20.70 0.00 6.02 4.61 1.53 67.14 03:15:01 0 24.20 0.00 6.02 4.96 1.64 63.17 03:15:01 1 13.49 0.00 7.91 7.57 1.34 69.70 03:15:01 2 29.20 0.00 5.76 3.40 1.71 59.95 03:15:01 3 15.85 0.00 4.39 2.52 1.43 75.81 03:16:01 all 62.30 0.00 7.98 0.18 5.20 24.33 03:16:01 0 58.58 0.00 7.66 0.25 5.08 28.43 03:16:01 1 69.34 0.00 8.14 0.43 5.30 16.79 03:16:01 2 60.94 0.00 8.49 0.02 5.13 25.42 03:16:01 3 60.35 0.00 7.67 0.05 5.26 26.68 03:17:01 all 58.91 0.00 7.18 0.36 4.57 28.97 03:17:01 0 55.25 0.00 6.87 0.45 4.54 32.88 03:17:01 1 61.69 0.00 7.54 0.28 4.32 26.17 03:17:01 2 62.63 0.00 7.52 0.30 4.94 24.60 03:17:01 3 56.08 0.00 6.83 0.40 4.48 32.22 03:18:01 all 30.30 0.00 5.81 0.06 3.08 60.75 03:18:01 0 33.75 0.00 5.19 0.12 3.17 57.77 03:18:01 1 41.27 0.00 6.64 0.00 3.82 48.27 03:18:01 2 24.79 0.00 5.84 0.08 2.78 66.52 03:18:01 3 21.35 0.00 5.53 0.05 2.59 70.48 03:19:01 all 38.24 0.00 6.65 0.01 3.95 51.14 03:19:01 0 30.19 0.00 5.98 0.03 3.38 60.41 03:19:01 1 71.52 0.00 7.21 0.00 5.73 15.54 03:19:01 2 25.31 0.00 6.96 0.00 3.39 64.33 03:19:01 3 26.05 0.00 6.46 0.00 3.30 64.18 03:20:01 all 35.98 0.00 5.18 0.01 3.29 55.55 03:20:01 0 47.45 0.00 5.00 0.02 3.95 43.59 03:20:01 1 47.63 0.00 4.78 0.00 3.50 44.08 03:20:01 2 23.64 0.00 5.52 0.02 2.99 67.83 03:20:01 3 25.20 0.00 5.43 0.00 2.71 66.66 03:21:01 all 25.84 0.00 2.96 0.47 1.84 68.88 03:21:01 0 31.48 0.00 2.51 1.31 2.05 62.65 03:21:01 1 43.86 0.00 3.63 0.12 2.26 50.13 03:21:01 2 17.04 0.00 2.76 0.32 1.72 78.17 03:21:01 3 10.95 0.00 2.95 0.13 1.36 84.61 03:22:01 all 21.07 0.00 1.01 0.50 0.68 76.74 03:22:01 0 0.72 0.00 0.38 0.15 0.22 98.53 03:22:01 1 36.38 0.00 1.17 0.08 0.90 61.47 03:22:01 2 5.47 0.00 0.83 1.50 0.43 91.77 03:22:01 3 41.73 0.00 1.63 0.25 1.18 55.20 Average: CPU %user %nice %system %iowait %steal %idle Average: all 32.52 0.00 4.95 1.35 2.59 58.59 Average: 0 29.33 0.00 4.49 1.56 2.50 62.11 Average: 1 39.03 0.00 5.02 1.08 2.77 52.10 Average: 2 27.11 0.00 4.89 1.98 2.53 63.48 Average: 3 34.61 0.00 5.39 0.79 2.54 56.66