---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5307 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 12G 7.7G 61% / 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 542 2357 0 5076 7134 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:f6:fa:c8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.42/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fef6:fac8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:a7:2d:8a 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-5307) 07/08/26 _x86_64_ (4 CPU) 18:56:38 LINUX RESTART (4 CPU) 18:57:02 tps rtps wtps bread/s bwrtn/s 18:58:01 152.41 66.40 86.02 5225.15 43025.67 18:59:01 58.06 0.12 57.94 21.46 9157.81 19:00:01 142.71 13.00 129.71 2252.56 83349.71 19:01:01 109.12 0.25 108.87 23.20 43291.18 19:02:01 21.31 0.58 20.73 42.39 1384.34 Average: 96.53 15.90 80.63 1500.49 36017.23 18:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:58:01 5779584 7388940 2387836 29.24 39256 1746292 998260 10.83 622040 1585948 65536 18:59:01 5356720 7306836 2810700 34.41 60408 2047672 1072900 11.64 720508 1872840 188724 19:00:01 2543672 7364728 5623748 68.86 104956 4732300 1214268 13.18 735628 4501516 429076 19:01:01 2489216 7365788 5678204 69.52 121148 4724116 1122952 12.18 1009412 4233304 1404 19:02:01 2419236 7308588 5748184 70.38 123088 4733804 1097764 11.91 1122724 4188360 8812 Average: 3717686 7346976 4449734 54.48 89771 3596837 1101229 11.95 842062 3276394 138710 18:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:58:01 ens3 480.02 294.39 1805.32 71.46 0.00 0.00 0.00 0.00 18:58:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 18:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:01 ens3 63.66 52.71 767.69 5.87 0.00 0.00 0.00 0.00 18:59:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 18:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 ens3 437.38 242.93 13279.72 19.89 0.00 0.00 0.00 0.00 19:00:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 19:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:01:01 ens3 396.40 292.58 347.34 1075.74 0.00 0.00 0.00 0.00 19:01:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 19:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:02:01 ens3 51.25 85.40 16.95 558.87 0.00 0.00 0.00 0.00 19:02:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 19:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 285.08 193.26 3248.11 347.29 0.00 0.00 0.00 0.00 Average: lo 1.23 1.23 0.11 0.11 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5307) 07/08/26 _x86_64_ (4 CPU) 18:56:38 LINUX RESTART (4 CPU) 18:57:02 CPU %user %nice %system %iowait %steal %idle 18:58:01 all 22.96 0.00 3.27 4.72 1.27 67.78 18:58:01 0 19.43 0.00 2.64 11.01 1.26 65.66 18:58:01 1 32.84 0.00 3.58 1.69 1.54 60.35 18:58:01 2 22.39 0.00 2.57 3.52 1.43 70.10 18:58:01 3 17.13 0.00 4.30 2.65 0.87 75.05 18:59:01 all 20.58 0.00 1.29 1.45 0.94 75.73 18:59:01 0 3.12 0.00 0.56 4.40 0.47 91.44 18:59:01 1 9.83 0.00 0.67 0.28 0.48 88.73 18:59:01 2 25.95 0.00 1.93 0.98 1.60 69.54 18:59:01 3 43.43 0.00 2.00 0.15 1.22 53.20 19:00:01 all 22.29 0.00 10.00 2.39 1.59 63.73 19:00:01 0 20.99 0.00 9.48 1.38 1.60 66.55 19:00:01 1 19.73 0.00 10.34 0.96 1.44 67.54 19:00:01 2 20.46 0.00 11.30 4.71 1.61 61.92 19:00:01 3 27.98 0.00 8.88 2.51 1.73 58.90 19:01:01 all 38.83 0.00 15.84 1.82 1.45 42.06 19:01:01 0 36.54 0.00 14.92 0.94 1.32 46.28 19:01:01 1 43.64 0.00 14.71 0.72 1.46 39.46 19:01:01 2 39.07 0.00 18.45 3.47 1.64 37.36 19:01:01 3 36.04 0.00 15.27 2.16 1.40 45.14 19:02:01 all 22.57 0.00 1.22 0.75 0.52 74.93 19:02:01 0 13.55 0.00 0.82 0.07 0.30 85.27 19:02:01 1 34.68 0.00 1.75 0.83 0.72 62.01 19:02:01 2 10.69 0.00 1.00 1.33 0.40 86.59 19:02:01 3 31.45 0.00 1.34 0.77 0.65 65.79 Average: all 25.44 0.00 6.29 2.22 1.15 64.90 Average: 0 18.66 0.00 5.66 3.54 0.98 71.16 Average: 1 28.15 0.00 6.18 0.90 1.13 63.65 Average: 2 23.68 0.00 7.00 2.79 1.33 65.20 Average: 3 31.26 0.00 6.34 1.64 1.17 59.59