---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4938 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 696K 797M 1% /run /dev/vda1 20G 11G 8.5G 57% / 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 554 3110 0 4311 7123 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:12:a1:12 brd ff:ff:ff:ff:ff:ff inet 10.32.6.80/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85913sec preferred_lft 85913sec inet6 fe80::f816:3eff:fe12:a112/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:a3:62:0f 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::42:68ff:fea3:620f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4938) 02/04/26 _x86_64_ (4 CPU) 13:47:36 LINUX RESTART (4 CPU) 13:48:02 tps rtps wtps bread/s bwrtn/s 13:49:01 148.50 61.94 86.56 4755.80 41971.07 13:50:01 89.75 34.78 54.97 2464.40 8376.80 13:51:01 100.48 70.41 30.07 3285.44 6684.84 13:52:01 14.05 2.10 11.95 122.51 4952.64 13:53:01 43.85 28.62 15.23 1503.07 4505.87 13:54:01 76.84 4.52 72.32 415.53 63016.03 13:55:01 73.20 0.93 72.27 55.46 30428.40 Average: 77.93 28.96 48.96 1793.29 22802.71 13:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:49:01 5785556 7375168 2381864 29.16 41700 1725888 1002836 10.88 627780 1575636 85568 13:50:01 5403520 7296740 2763900 33.84 62096 1992940 1084020 11.76 740588 1811424 122288 13:51:01 4522340 6666084 3645080 44.63 72896 2224020 1583948 17.19 1443884 1969012 85752 13:52:01 3915180 6126192 4252240 52.06 74792 2286472 2052720 22.27 2017644 1995772 4956 13:53:01 3474716 5868536 4692704 57.46 79192 2458000 2304724 25.01 2341968 2095932 13604 13:54:01 1954716 5718892 6212704 76.07 97432 3751204 2538612 27.55 2679240 3207716 624 13:55:01 3135028 7241824 5032392 61.62 102756 4078212 1108732 12.03 1350152 3352040 27672 Average: 4027294 6613348 4140126 50.69 75838 2645248 1667942 18.10 1600179 2286790 48638 13:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:49:01 ens3 484.82 286.32 1641.60 74.50 0.00 0.00 0.00 0.00 13:49:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 13:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:50:01 ens3 76.43 47.67 466.93 13.63 0.00 0.00 0.00 0.00 13:50:01 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 13:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:51:01 ens3 189.67 174.91 1815.80 24.05 0.00 0.00 0.00 0.00 13:51:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 ens3 89.27 79.32 806.19 17.67 0.00 0.00 0.00 0.00 13:52:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 ens3 72.78 54.32 365.49 13.35 0.00 0.00 0.00 0.00 13:53:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:54:01 docker0 559.26 2252.34 28.52 1655.44 0.00 0.00 0.00 0.00 13:54:01 ens3 2457.37 718.83 6295.36 51.11 0.00 0.00 0.00 0.00 13:54:01 veth2c2abc0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 13:54:01 lo 1.75 1.75 0.15 0.15 0.00 0.00 0.00 0.00 13:55:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 13:55:01 ens3 32.61 26.30 27.84 54.55 0.00 0.00 0.00 0.00 13:55:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 Average: docker0 80.09 322.55 4.08 237.06 0.00 0.00 0.00 0.00 Average: ens3 486.15 198.03 1631.35 35.46 0.00 0.00 0.00 0.00 Average: lo 1.05 1.05 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4938) 02/04/26 _x86_64_ (4 CPU) 13:47:36 LINUX RESTART (4 CPU) 13:48:02 CPU %user %nice %system %iowait %steal %idle 13:49:01 all 21.47 0.00 2.76 4.82 1.57 69.38 13:49:01 0 16.97 0.00 2.52 5.82 1.37 73.32 13:49:01 1 39.47 0.00 2.68 4.42 2.28 51.14 13:49:01 2 18.83 0.00 4.10 7.33 1.41 68.34 13:49:01 3 10.68 0.00 1.75 1.71 1.19 84.67 13:50:01 all 21.80 0.00 1.48 2.52 1.34 72.86 13:50:01 0 17.21 0.00 1.11 1.80 1.25 78.63 13:50:01 1 45.88 0.00 2.66 2.41 2.26 46.79 13:50:01 2 19.16 0.00 1.23 1.03 1.03 77.54 13:50:01 3 4.86 0.00 0.90 4.86 0.84 88.54 13:51:01 all 31.20 0.00 1.64 4.49 2.46 60.20 13:51:01 0 29.57 0.00 1.63 3.43 2.58 62.78 13:51:01 1 29.83 0.00 1.62 2.75 2.27 63.52 13:51:01 2 31.05 0.00 1.86 5.38 2.33 59.39 13:51:01 3 34.35 0.00 1.50 6.34 2.66 55.14 13:52:01 all 70.91 0.00 1.62 0.18 4.81 22.48 13:52:01 0 67.32 0.00 1.23 0.27 4.31 26.87 13:52:01 1 61.58 0.00 2.36 0.18 5.56 30.32 13:52:01 2 83.07 0.00 1.06 0.17 4.44 11.26 13:52:01 3 71.67 0.00 1.83 0.13 4.95 21.43 13:53:01 all 60.67 0.00 2.15 1.28 4.09 31.82 13:53:01 0 62.42 0.00 3.08 1.85 5.02 27.63 13:53:01 1 68.64 0.00 1.80 1.31 3.64 24.60 13:53:01 2 60.32 0.00 2.02 0.96 3.70 33.00 13:53:01 3 51.35 0.00 1.70 0.97 4.03 41.95 13:54:01 all 38.67 0.00 5.32 1.57 2.66 51.78 13:54:01 0 41.08 0.00 5.37 0.32 3.02 50.22 13:54:01 1 44.24 0.00 5.66 3.01 2.66 44.42 13:54:01 2 32.24 0.00 6.90 1.83 2.47 56.55 13:54:01 3 37.14 0.00 3.34 1.13 2.51 55.88 13:55:01 all 21.60 0.00 2.22 1.72 1.20 73.25 13:55:01 0 7.46 0.00 1.45 0.78 0.91 89.40 13:55:01 1 32.63 0.00 2.62 0.65 1.45 62.65 13:55:01 2 31.81 0.00 2.31 2.87 1.45 61.56 13:55:01 3 14.61 0.00 2.52 2.59 0.99 79.29 Average: all 38.11 0.00 2.45 2.36 2.60 54.47 Average: 0 34.64 0.00 2.34 2.03 2.64 58.35 Average: 1 46.07 0.00 2.77 2.10 2.88 46.18 Average: 2 39.57 0.00 2.78 2.79 2.41 52.45 Average: 3 32.19 0.00 1.93 2.53 2.46 60.89