---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1619 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 11G 8.3G 57% / 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 482 602 0 2858 3193 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:ab:1e:78 brd ff:ff:ff:ff:ff:ff inet 10.32.7.23/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85763sec preferred_lft 85763sec inet6 fe80::f816:3eff:feab:1e78/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:15:0d:70 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:a5ff:fe15:d70/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-1619) 12/04/23 _x86_64_ (4 CPU) 18:48:26 LINUX RESTART (4 CPU) 18:49:01 tps rtps wtps bread/s bwrtn/s 18:50:01 85.97 36.39 49.58 1867.69 6543.31 18:51:01 85.44 34.53 50.91 2858.72 10893.52 18:52:01 12.83 0.30 12.53 4.80 641.36 18:53:01 5.37 0.02 5.35 0.13 183.57 18:54:01 6.83 0.00 6.83 0.00 239.79 18:55:01 6.95 0.02 6.93 0.13 220.63 18:56:01 6.12 0.00 6.12 0.00 169.71 18:57:01 43.69 8.78 34.91 682.95 6516.25 18:58:01 179.07 40.11 138.96 2706.49 84723.41 Average: 48.04 13.35 34.69 902.48 12243.33 18:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:50:01 1656416 3383412 2382248 58.99 53220 1827064 811148 15.94 537164 1660964 152544 18:51:01 1276372 3226988 2762292 68.40 60344 2035624 984364 19.35 743860 1817292 5328 18:52:01 1227952 3188600 2810712 69.60 61168 2044096 1006768 19.79 783764 1823968 160 18:53:01 1220004 3184644 2818660 69.79 62168 2046612 1010836 19.87 790032 1825924 1320 18:54:01 1212036 3181044 2826628 69.99 63208 2049428 1022980 20.11 794548 1828304 1208 18:55:01 1207036 3179812 2831628 70.11 64096 2051852 1022980 20.11 796436 1830156 884 18:56:01 1203940 3179364 2834724 70.19 64804 2053448 1022980 20.11 797492 1831416 552 18:57:01 331608 2518348 3707056 91.79 67332 2257360 1608052 31.61 1498788 1990084 8064 18:58:01 756616 3311196 3282048 81.27 81940 2615960 898280 17.66 1047392 2027220 1180 Average: 1121331 3150379 2917333 72.24 64253 2109049 1043154 20.51 865497 1848370 19027 18:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:50:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 18:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:01 ens3 249.74 160.51 1143.27 47.11 0.00 0.00 0.00 0.00 18:51:01 lo 2.93 2.93 0.27 0.27 0.00 0.00 0.00 0.00 18:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:51:01 ens3 101.42 84.70 587.03 18.90 0.00 0.00 0.00 0.00 18:52:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 18:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:52:01 ens3 72.59 92.80 136.63 15.05 0.00 0.00 0.00 0.00 18:53:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 18:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:53:01 ens3 46.39 65.72 49.71 9.95 0.00 0.00 0.00 0.00 18:54:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:54:01 ens3 46.75 65.48 54.86 10.38 0.00 0.00 0.00 0.00 18:55:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 18:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:55:01 ens3 44.51 63.67 46.58 10.15 0.00 0.00 0.00 0.00 18:56:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:56:01 ens3 34.76 50.79 33.53 7.96 0.00 0.00 0.00 0.00 18:57:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 18:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:57:01 ens3 382.20 414.43 3054.24 64.93 0.00 0.00 0.00 0.00 18:58:01 lo 5.93 5.93 0.98 0.98 0.00 0.00 0.00 0.00 18:58:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 18:58:01 ens3 679.49 893.61 5118.50 5286.01 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 0.17 0.17 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 184.25 210.25 1136.39 608.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-1619) 12/04/23 _x86_64_ (4 CPU) 18:48:26 LINUX RESTART (4 CPU) 18:49:01 CPU %user %nice %system %iowait %steal %idle 18:50:01 all 20.94 0.00 1.67 2.49 0.05 74.85 18:50:01 0 20.26 0.00 1.35 0.65 0.03 77.71 18:50:01 1 32.47 0.00 2.37 7.57 0.07 57.52 18:50:01 2 8.99 0.00 1.05 1.31 0.07 88.59 18:50:01 3 21.98 0.00 1.96 0.42 0.05 75.60 18:51:01 all 14.19 0.00 0.98 1.62 0.05 83.16 18:51:01 0 9.81 0.00 0.79 1.42 0.03 87.95 18:51:01 1 8.96 0.00 0.77 3.15 0.03 87.09 18:51:01 2 18.62 0.00 1.08 0.67 0.07 79.56 18:51:01 3 19.39 0.00 1.27 1.25 0.07 78.02 18:52:01 all 6.19 0.00 0.26 0.10 0.03 93.42 18:52:01 0 4.78 0.00 0.25 0.02 0.03 94.92 18:52:01 1 4.88 0.00 0.22 0.12 0.03 94.75 18:52:01 2 8.26 0.00 0.15 0.00 0.03 91.56 18:52:01 3 6.87 0.00 0.40 0.23 0.05 92.45 18:53:01 all 2.84 0.00 0.17 0.05 0.02 96.92 18:53:01 0 1.52 0.00 0.07 0.00 0.00 98.41 18:53:01 1 3.62 0.00 0.03 0.18 0.02 96.15 18:53:01 2 0.52 0.00 0.03 0.00 0.02 99.43 18:53:01 3 5.72 0.00 0.59 0.03 0.03 93.63 18:54:01 all 2.55 0.00 0.15 0.03 0.02 97.24 18:54:01 0 2.38 0.00 0.13 0.00 0.03 97.45 18:54:01 1 4.34 0.00 0.25 0.12 0.03 95.26 18:54:01 2 0.17 0.00 0.03 0.02 0.00 99.78 18:54:01 3 3.32 0.00 0.17 0.00 0.03 96.48 18:55:01 all 2.79 0.00 0.15 0.03 0.02 97.00 18:55:01 0 0.25 0.00 0.00 0.00 0.00 99.75 18:55:01 1 1.73 0.00 0.08 0.13 0.02 98.03 18:55:01 2 4.54 0.00 0.37 0.02 0.03 95.04 18:55:01 3 4.64 0.00 0.13 0.00 0.03 95.20 18:56:01 all 2.37 0.00 0.11 0.04 0.02 97.46 18:56:01 0 3.28 0.00 0.20 0.00 0.03 96.48 18:56:01 1 0.63 0.00 0.03 0.15 0.00 99.18 18:56:01 2 2.65 0.00 0.13 0.00 0.02 97.20 18:56:01 3 2.91 0.00 0.07 0.00 0.03 96.99 18:57:01 all 23.20 0.00 1.09 0.70 0.07 74.94 18:57:01 0 22.09 0.00 0.90 0.18 0.07 76.75 18:57:01 1 20.91 0.00 1.07 1.54 0.07 76.41 18:57:01 2 25.16 0.00 0.75 0.22 0.07 73.80 18:57:01 3 24.62 0.00 1.67 0.86 0.08 72.76 18:58:01 all 37.78 0.00 4.57 3.27 0.11 54.26 18:58:01 0 28.80 0.00 4.04 1.43 0.10 65.64 18:58:01 1 37.34 0.00 4.98 6.10 0.10 51.48 18:58:01 2 39.46 0.00 3.75 1.72 0.10 54.96 18:58:01 3 45.70 0.00 5.51 3.89 0.12 44.79 Average: all 12.52 0.00 1.01 0.92 0.04 85.50 Average: 0 10.35 0.00 0.86 0.41 0.04 88.35 Average: 1 12.74 0.00 1.09 2.12 0.04 84.02 Average: 2 12.03 0.00 0.82 0.44 0.04 86.67 Average: 3 14.96 0.00 1.30 0.74 0.06 82.95