---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5116 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 13G 6.6G 66% / 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 698 968 0 6309 6979 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:c5:c1:73 brd ff:ff:ff:ff:ff:ff inet 10.32.6.121/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85902sec preferred_lft 85902sec inet6 fe80::f816:3eff:fec5:c173/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1b:b8:98:d3 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-5116) 07/06/26 _x86_64_ (4 CPU) 01:35:48 LINUX RESTART (4 CPU) 01:36:01 tps rtps wtps bread/s bwrtn/s 01:37:01 156.99 69.12 87.87 5591.73 39820.05 01:38:01 60.48 0.12 60.36 21.46 9273.31 01:39:01 133.76 12.33 121.43 2226.43 67638.99 01:40:01 157.71 1.13 156.57 21.86 77783.70 01:41:01 48.78 0.10 48.68 0.80 20347.41 01:42:01 10.55 0.00 10.55 0.00 4992.10 01:43:01 50.72 0.37 50.36 24.26 4405.27 01:44:01 23.91 3.47 20.45 112.38 1295.12 Average: 80.36 10.83 69.53 999.85 28194.10 01:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:37:01 5910560 7431356 2256868 27.63 37416 1663660 983072 10.67 565068 1521856 58360 01:38:01 5517124 7365636 2650304 32.45 57916 1953732 1021304 11.08 646168 1798836 168440 01:39:01 3210300 7391224 4957128 60.69 100244 4126288 1206396 13.09 674756 3928772 722412 01:40:01 1725444 7360452 6441984 78.87 151584 5369760 1338000 14.52 866468 5053092 273040 01:41:01 1200728 7308180 6966700 85.30 163188 5783172 1536916 16.68 1162660 5233304 137724 01:42:01 1227520 7340860 6939908 84.97 163944 5787024 1527892 16.58 1185232 5181792 824 01:43:01 987660 7138328 7179768 87.91 166292 5837924 1263336 13.71 1447624 5178236 28756 01:44:01 989452 7145484 7177976 87.89 167780 5840256 1246084 13.52 1444884 5177644 10860 Average: 2596098 7310190 5571330 68.21 126046 4545227 1265375 13.73 999108 4134192 175052 01:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 ens3 414.40 234.31 1084.54 62.62 0.00 0.00 0.00 0.00 01:37:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 01:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 ens3 74.23 62.06 802.66 6.70 0.00 0.00 0.00 0.00 01:38:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 01:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 ens3 534.53 308.62 13953.18 30.15 0.00 0.00 0.00 0.00 01:39:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 01:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 ens3 414.86 282.09 2843.66 66.42 0.00 0.00 0.00 0.00 01:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 ens3 49.89 52.32 423.44 4.75 0.00 0.00 0.00 0.00 01:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 ens3 2.92 2.45 0.64 1.79 0.00 0.00 0.00 0.00 01:42:01 lo 3.87 3.87 0.64 0.64 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 ens3 73.89 123.71 20.17 817.73 0.00 0.00 0.00 0.00 01:43:01 lo 4.65 4.65 0.49 0.49 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 ens3 7.72 8.33 6.72 3.67 0.00 0.00 0.00 0.00 01:44:01 lo 0.93 0.93 0.08 0.08 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 196.55 134.24 2391.84 124.23 0.00 0.00 0.00 0.00 Average: lo 1.63 1.63 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5116) 07/06/26 _x86_64_ (4 CPU) 01:35:48 LINUX RESTART (4 CPU) 01:36:01 CPU %user %nice %system %iowait %steal %idle 01:37:01 all 19.16 0.00 2.79 4.63 1.12 72.31 01:37:01 0 21.82 0.00 2.52 4.82 1.17 69.67 01:37:01 1 16.08 0.00 2.04 3.62 1.04 77.22 01:37:01 2 10.72 0.00 1.73 8.75 0.88 77.92 01:37:01 3 27.96 0.00 4.90 1.35 1.37 64.42 01:38:01 all 20.69 0.00 1.18 1.55 0.86 75.72 01:38:01 0 49.23 0.00 2.65 0.18 1.58 46.35 01:38:01 1 2.43 0.00 0.35 0.78 0.48 95.95 01:38:01 2 8.17 0.00 0.70 4.81 0.66 85.66 01:38:01 3 22.95 0.00 0.98 0.40 0.73 74.93 01:39:01 all 18.65 0.00 8.05 2.29 1.30 69.70 01:39:01 0 18.41 0.00 8.99 0.35 1.40 70.86 01:39:01 1 20.39 0.00 7.54 4.30 1.36 66.41 01:39:01 2 21.67 0.00 7.01 2.93 1.39 67.01 01:39:01 3 14.18 0.00 8.64 1.64 1.05 74.48 01:40:01 all 17.90 0.00 9.54 2.88 1.21 68.48 01:40:01 0 14.30 0.00 8.92 0.62 1.01 75.15 01:40:01 1 18.40 0.00 8.48 4.95 1.51 66.66 01:40:01 2 24.07 0.00 10.01 3.60 1.29 61.02 01:40:01 3 14.85 0.00 10.76 2.36 1.02 71.02 01:41:01 all 65.72 0.00 9.48 0.27 3.12 21.41 01:41:01 0 63.53 0.00 10.04 0.87 3.03 22.53 01:41:01 1 63.62 0.00 9.07 0.00 3.17 24.14 01:41:01 2 67.59 0.00 9.11 0.03 3.03 20.24 01:41:01 3 68.14 0.00 9.70 0.15 3.25 18.76 01:42:01 all 5.41 0.00 1.62 0.22 0.55 92.20 01:42:01 0 6.03 0.00 2.20 0.02 0.55 91.20 01:42:01 1 5.17 0.00 1.53 0.50 0.62 92.18 01:42:01 2 5.04 0.00 1.34 0.00 0.52 93.10 01:42:01 3 5.36 0.00 1.44 0.38 0.50 92.32 01:43:01 all 18.51 0.00 1.73 1.20 0.92 77.63 01:43:01 0 6.17 0.00 1.27 0.67 0.58 91.31 01:43:01 1 37.41 0.00 2.33 0.52 1.25 58.49 01:43:01 2 20.74 0.00 1.65 0.47 1.07 76.07 01:43:01 3 9.75 0.00 1.65 3.13 0.80 84.67 01:44:01 all 14.82 0.00 0.68 0.69 0.60 83.22 01:44:01 0 1.46 0.00 0.23 1.00 0.63 96.68 01:44:01 1 16.65 0.00 1.17 0.22 0.47 81.50 01:44:01 2 32.34 0.00 0.98 0.17 0.87 65.64 01:44:01 3 8.88 0.00 0.37 1.37 0.42 88.97 Average: all 22.63 0.00 4.37 1.71 1.21 70.08 Average: 0 22.64 0.00 4.59 1.07 1.24 70.46 Average: 1 22.53 0.00 4.04 1.85 1.24 70.34 Average: 2 23.81 0.00 4.05 2.59 1.21 68.33 Average: 3 21.54 0.00 4.78 1.35 1.14 71.19