---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2033 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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 2.0G 0 2.0G 0% /dev tmpfs 395M 688K 394M 1% /run /dev/vda1 20G 13G 6.8G 66% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 477 1256 0 2210 3197 Swap: 1023 1 1022 ---> 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:fb:7b:be brd ff:ff:ff:ff:ff:ff inet 10.32.6.95/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85950sec preferred_lft 85950sec inet6 fe80::f816:3eff:fefb:7bbe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:a9:2d:e8 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-2033) 12/08/23 _x86_64_ (4 CPU) 13:37:36 LINUX RESTART (4 CPU) 13:38:01 tps rtps wtps bread/s bwrtn/s 13:39:01 168.79 69.71 99.08 5188.47 44274.64 13:40:01 177.66 10.79 166.87 1419.19 95837.84 13:41:01 247.38 129.68 117.70 6591.30 52058.12 13:42:01 357.11 100.32 256.79 5811.16 23861.36 13:43:01 55.29 2.60 52.69 127.05 6249.49 13:44:01 162.16 57.04 105.12 1840.09 23632.59 13:45:01 68.72 32.93 35.79 1724.25 10712.48 Average: 176.73 57.58 119.15 3242.94 36665.16 13:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:39:01 1518320 3263276 2520336 62.41 50348 1845972 929608 18.27 663280 1670588 141508 13:40:01 221468 3296680 3817188 94.52 99272 3058928 1148712 22.58 620472 2906820 265004 13:41:01 1533092 2982792 2505564 62.04 110696 1489032 1479172 29.08 900672 1390336 29504 13:42:01 1411300 3316660 2627356 65.06 133576 1908876 1045424 20.55 686828 1719620 11308 13:43:01 1114896 3200788 2923760 72.39 137200 2072500 1162816 22.86 873560 1801036 74948 13:44:01 1437712 3315248 2600944 64.40 142764 1875880 1142236 22.45 709736 1680924 23960 13:45:01 1263616 3231696 2775040 68.71 150864 1953604 998956 19.64 744096 1810572 37592 Average: 1214343 3229591 2824313 69.93 117817 2029256 1129561 22.20 742663 1854271 83403 13:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:39:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 ens3 453.39 313.05 1847.30 71.26 0.00 0.00 0.00 0.00 13:40:01 lo 3.46 3.46 0.30 0.30 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 ens3 455.76 342.85 13766.31 32.31 0.00 0.00 0.00 0.00 13:41:01 lo 0.30 0.30 0.03 0.03 0.00 0.00 0.00 0.00 13:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 ens3 292.12 257.72 304.02 72.77 0.00 0.00 0.00 0.00 13:42:01 lo 0.97 0.97 0.09 0.09 0.00 0.00 0.00 0.00 13:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:42:01 ens3 90.58 70.64 218.68 8.75 0.00 0.00 0.00 0.00 13:43:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 13:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:43:01 ens3 218.21 142.96 837.68 20.05 0.00 0.00 0.00 0.00 13:44:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 13:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:44:01 ens3 159.02 148.58 45.53 45.96 0.00 0.00 0.00 0.00 13:45:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 13:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:45:01 ens3 22.05 21.11 42.98 10.66 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.13 0.13 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 241.61 185.28 2438.31 37.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-2033) 12/08/23 _x86_64_ (4 CPU) 13:37:36 LINUX RESTART (4 CPU) 13:38:01 CPU %user %nice %system %iowait %steal %idle 13:39:01 all 20.29 0.00 2.41 4.97 0.05 72.28 13:39:01 0 6.86 0.00 1.56 9.67 0.03 81.87 13:39:01 1 34.59 0.00 3.84 4.14 0.07 57.36 13:39:01 2 22.14 0.00 2.19 4.57 0.08 71.02 13:39:01 3 17.46 0.00 2.04 1.49 0.05 78.95 13:40:01 all 25.71 0.00 6.37 2.41 0.07 65.44 13:40:01 0 15.98 0.00 5.97 4.39 0.05 73.60 13:40:01 1 25.14 0.00 5.98 1.90 0.07 66.91 13:40:01 2 25.52 0.00 6.06 2.69 0.07 65.67 13:40:01 3 36.17 0.00 7.42 0.67 0.07 55.67 13:41:01 all 40.07 0.00 19.12 4.88 0.11 35.82 13:41:01 0 40.30 0.00 19.40 7.57 0.12 32.61 13:41:01 1 38.31 0.00 18.78 3.90 0.10 38.91 13:41:01 2 40.15 0.00 19.84 3.96 0.10 35.95 13:41:01 3 41.53 0.00 18.47 4.11 0.12 35.77 13:42:01 all 10.73 0.00 4.64 11.28 0.06 73.29 13:42:01 0 13.93 0.00 4.42 3.16 0.05 78.44 13:42:01 1 9.05 0.00 3.32 3.78 0.05 83.80 13:42:01 2 9.32 0.00 3.99 12.93 0.08 73.68 13:42:01 3 10.60 0.00 6.83 25.26 0.08 57.22 13:43:01 all 26.33 0.00 8.75 0.38 0.10 64.45 13:43:01 0 28.43 0.00 10.38 0.89 0.10 60.20 13:43:01 1 25.22 0.00 8.81 0.35 0.10 65.52 13:43:01 2 25.20 0.00 7.24 0.22 0.08 67.26 13:43:01 3 26.45 0.00 8.59 0.08 0.08 64.79 13:44:01 all 32.06 0.00 12.81 2.91 0.08 52.15 13:44:01 0 34.36 0.00 12.45 1.49 0.08 51.61 13:44:01 1 31.53 0.00 12.56 1.62 0.07 54.22 13:44:01 2 30.57 0.00 12.39 7.53 0.08 49.42 13:44:01 3 31.76 0.00 13.83 0.97 0.07 53.38 13:45:01 all 18.16 0.00 1.24 1.75 0.05 78.80 13:45:01 0 15.30 0.00 0.91 1.80 0.05 81.94 13:45:01 1 4.04 0.00 0.68 1.48 0.02 93.78 13:45:01 2 47.98 0.00 2.23 0.63 0.08 49.07 13:45:01 3 5.24 0.00 1.14 3.11 0.05 90.46 Average: all 24.76 0.00 7.90 4.08 0.07 63.18 Average: 0 22.18 0.00 7.87 4.13 0.07 65.75 Average: 1 23.97 0.00 7.70 2.45 0.07 65.80 Average: 2 28.72 0.00 7.71 4.64 0.08 58.85 Average: 3 24.16 0.00 8.33 5.09 0.07 62.34