---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2254 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: 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): 0-3 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 700K 797M 1% /run /dev/vda1 20G 11G 9.0G 54% / 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: 7976 506 3641 0 3827 7170 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:c0:65:f4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.58/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85910sec preferred_lft 85910sec inet6 fe80::f816:3eff:fec0:65f4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:fa:a1:16 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-2254) 01/02/26 _x86_64_ (4 CPU) 06:05:44 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:02 158.31 69.18 89.14 5612.40 40235.27 06:08:01 56.01 12.64 43.38 997.36 6158.45 06:09:01 202.28 113.31 88.97 5455.76 20646.96 06:10:01 124.96 9.45 115.51 304.57 33773.01 06:11:01 31.49 6.85 24.65 694.02 15642.86 06:12:01 35.36 25.95 9.42 1221.80 5411.90 06:13:01 49.48 3.62 45.86 160.37 2315.21 Average: 94.08 34.48 59.60 2066.31 17768.80 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:02 5875132 7407768 2292296 28.07 38388 1674212 989640 10.74 595868 1529472 64836 06:08:01 5646544 7408940 2520884 30.87 55452 1876004 971276 10.54 622728 1708536 172328 06:09:01 5089252 7427264 3078176 37.69 72488 2415384 1052560 11.42 849136 1997836 195016 06:10:01 4058068 7362432 4109360 50.31 105840 3280548 1306772 14.18 1239296 2555792 141336 06:11:01 3715684 7186344 4451744 54.51 116948 3423004 1432384 15.54 1374548 2748276 95512 06:12:01 3351436 6993604 4815992 58.97 128848 3579244 1297220 14.08 1952184 2531748 81560 06:13:01 3672464 7289492 4494964 55.04 130592 3555680 1056168 11.46 1687760 2479520 32420 Average: 4486940 7296549 3680488 45.06 92651 2829154 1158003 12.57 1188789 2221597 111858 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:02 ens3 360.76 192.19 1135.76 63.61 0.00 0.00 0.00 0.00 06:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 06:08:01 ens3 47.15 37.63 652.04 4.40 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 06:09:01 ens3 308.40 202.43 758.40 18.99 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 lo 2.00 2.00 0.21 0.21 0.00 0.00 0.00 0.00 06:10:01 ens3 322.11 243.90 1528.90 20.95 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 06:11:01 ens3 0.13 0.17 0.02 0.04 0.00 0.00 0.00 0.00 06:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 lo 0.23 0.23 0.04 0.04 0.00 0.00 0.00 0.00 06:12:01 ens3 329.76 167.67 2274.16 16.61 0.00 0.00 0.00 0.00 06:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 06:13:01 ens3 17.88 18.76 11.49 19.16 0.00 0.00 0.00 0.00 06:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 198.39 123.46 909.31 20.57 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: lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2254) 01/02/26 _x86_64_ (4 CPU) 06:05:44 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:02 all 19.17 0.00 2.92 5.00 1.99 70.93 06:07:02 0 23.52 0.00 5.16 4.01 2.11 65.20 06:07:02 1 13.56 0.00 1.80 5.47 1.81 77.36 06:07:02 2 19.13 0.00 2.53 6.22 2.14 69.98 06:07:02 3 20.45 0.00 2.19 4.29 1.92 71.16 06:08:01 all 20.88 0.00 1.13 1.75 1.10 75.14 06:08:01 0 27.28 0.00 1.69 1.57 1.07 68.39 06:08:01 1 22.58 0.00 1.17 4.96 1.19 70.11 06:08:01 2 22.43 0.00 1.06 0.25 1.50 74.75 06:08:01 3 11.25 0.00 0.61 0.25 0.62 87.27 06:09:01 all 17.34 1.64 2.87 7.55 1.75 68.85 06:09:01 0 9.32 0.02 2.17 6.62 1.43 80.45 06:09:01 1 20.05 1.85 3.33 7.12 2.03 65.61 06:09:01 2 31.52 0.00 3.30 9.43 2.11 53.65 06:09:01 3 8.49 4.67 2.70 7.01 1.44 75.69 06:10:01 all 47.38 0.00 7.38 1.28 5.95 38.01 06:10:01 0 48.64 0.00 7.84 2.80 5.67 35.05 06:10:01 1 44.95 0.00 6.91 0.58 6.23 41.34 06:10:01 2 48.43 0.00 7.33 1.13 5.90 37.21 06:10:01 3 47.53 0.00 7.42 0.63 5.96 38.45 06:11:01 all 60.23 0.00 10.88 0.32 8.73 19.84 06:11:01 0 61.07 0.00 10.85 0.58 8.77 18.73 06:11:01 1 55.87 0.00 10.27 0.13 9.05 24.68 06:11:01 2 60.53 0.00 10.63 0.05 8.83 19.96 06:11:01 3 63.40 0.00 11.78 0.51 8.26 16.05 06:12:01 all 32.13 0.00 3.74 0.77 4.52 58.84 06:12:01 0 36.03 0.00 3.70 0.33 4.02 55.92 06:12:01 1 29.14 0.00 4.06 0.51 4.91 61.38 06:12:01 2 32.42 0.00 3.23 1.39 4.36 58.59 06:12:01 3 30.94 0.00 3.91 0.88 4.79 59.49 06:13:01 all 24.34 0.00 1.19 1.74 1.68 71.04 06:13:01 0 18.50 0.00 0.78 1.10 1.32 78.30 06:13:01 1 18.83 0.00 1.48 0.70 1.61 77.39 06:13:01 2 9.18 0.00 0.66 1.75 1.45 86.97 06:13:01 3 50.92 0.00 1.88 3.40 2.38 41.43 Average: all 31.71 0.23 4.32 2.63 3.69 57.43 Average: 0 32.12 0.00 4.62 2.43 3.50 57.34 Average: 1 29.33 0.26 4.16 2.77 3.85 59.63 Average: 2 31.99 0.00 4.12 2.89 3.77 57.24 Average: 3 33.40 0.66 4.38 2.42 3.64 55.50