---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-14724 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 13G 6.5G 67% / 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 551 985 0 6439 7126 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:30:ae:1f brd ff:ff:ff:ff:ff:ff inet 10.32.6.204/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:fe30:ae1f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:c8:67:d4 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-14724) 10/10/26 _x86_64_ (4 CPU) 01:40:42 LINUX RESTART (4 CPU) 01:41:01 tps rtps wtps bread/s bwrtn/s 01:42:02 166.06 61.36 104.70 5005.30 42435.48 01:43:01 174.34 18.88 155.47 2524.72 69826.27 01:44:01 227.21 1.00 226.21 8.00 90821.33 01:45:01 49.85 0.03 49.82 2.53 17453.52 01:46:01 61.66 3.20 58.46 491.38 11097.62 Average: 135.69 16.89 118.81 1603.21 46248.79 01:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:42:02 5653772 7332628 2513656 30.78 51708 1794996 1033096 11.21 650820 1666936 174448 01:43:01 3097652 7248020 5069776 62.07 93152 4111492 1494204 16.21 888584 3831176 592560 01:44:01 1497340 7344868 6670088 81.67 156864 5566468 1308292 14.20 1059580 5077868 348768 01:45:01 833756 7158096 7333672 89.79 163408 5998736 1649784 17.90 1538936 5220936 341880 01:46:01 1027276 7314700 7140152 87.42 165936 5974128 1039792 11.28 1368128 5218188 30128 Average: 2421959 7279662 5745469 70.35 126214 4689164 1305034 14.16 1101210 4203021 297557 01:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 01:42:02 ens3 398.87 254.82 1624.48 69.36 0.00 0.00 0.00 0.00 01:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 lo 2.58 2.58 0.24 0.24 0.00 0.00 0.00 0.00 01:43:01 ens3 776.41 516.13 16174.42 42.00 0.00 0.00 0.00 0.00 01:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 ens3 363.13 308.33 2999.01 23.72 0.00 0.00 0.00 0.00 01:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:45:01 ens3 113.33 90.25 237.14 28.68 0.00 0.00 0.00 0.00 01:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 lo 3.13 3.13 0.28 0.28 0.00 0.00 0.00 0.00 01:46:01 ens3 142.88 231.41 24.69 1671.68 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 1.39 1.39 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 357.52 279.40 4171.77 368.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-14724) 10/10/26 _x86_64_ (4 CPU) 01:40:42 LINUX RESTART (4 CPU) 01:41:01 CPU %user %nice %system %iowait %steal %idle 01:42:02 all 19.71 0.00 2.62 5.89 0.08 71.69 01:42:02 0 34.40 0.00 2.79 1.85 0.08 60.88 01:42:02 1 24.02 0.00 3.28 6.53 0.08 66.09 01:42:02 2 12.22 0.00 2.60 5.36 0.07 79.76 01:42:02 3 8.18 0.00 1.82 9.82 0.05 80.12 01:43:01 all 23.69 0.00 5.38 4.48 0.08 66.38 01:43:01 0 22.10 0.00 4.52 3.62 0.07 69.70 01:43:01 1 41.08 0.00 5.59 3.23 0.10 49.99 01:43:01 2 19.40 0.00 5.57 5.61 0.07 69.34 01:43:01 3 12.06 0.00 5.87 5.48 0.09 76.51 01:44:01 all 16.83 0.00 8.00 5.09 0.09 69.99 01:44:01 0 15.82 0.00 6.83 1.90 0.07 75.38 01:44:01 1 21.23 0.00 8.64 6.67 0.10 63.36 01:44:01 2 12.70 0.00 8.48 7.77 0.10 70.95 01:44:01 3 17.52 0.00 8.04 4.03 0.10 70.30 01:45:01 all 31.02 0.00 7.37 0.38 0.11 61.11 01:45:01 0 24.11 0.00 5.16 0.05 0.10 70.57 01:45:01 1 36.73 0.00 8.86 0.32 0.12 53.97 01:45:01 2 30.95 0.00 8.38 1.00 0.12 59.55 01:45:01 3 32.31 0.00 7.08 0.20 0.12 60.29 01:46:01 all 26.63 0.00 2.32 1.64 0.09 69.32 01:46:01 0 17.86 0.00 2.59 1.22 0.07 78.26 01:46:01 1 18.61 0.00 1.75 1.93 0.08 77.62 01:46:01 2 18.07 0.00 2.26 1.56 0.08 78.03 01:46:01 3 52.01 0.00 2.68 1.82 0.12 43.38 Average: all 23.59 0.00 5.13 3.49 0.09 67.70 Average: 0 22.87 0.00 4.38 1.72 0.08 70.95 Average: 1 28.29 0.00 5.62 3.73 0.10 62.27 Average: 2 18.69 0.00 5.45 4.24 0.09 71.53 Average: 3 24.51 0.00 5.08 4.27 0.09 66.05