---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2791 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: 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 2.0G 0 2.0G 0% /dev tmpfs 395M 688K 394M 1% /run /dev/vda1 20G 13G 6.8G 65% / 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 483 398 0 3062 3178 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:11:98:28 brd ff:ff:ff:ff:ff:ff inet 10.32.6.181/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85783sec preferred_lft 85783sec inet6 fe80::f816:3eff:fe11:9828/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:85:57:8b 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-2791) 01/04/24 _x86_64_ (4 CPU) 14:22:42 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 144.02 78.52 65.49 6153.68 41139.24 14:25:01 152.26 19.19 133.07 2276.54 58190.61 14:26:01 446.13 267.23 178.91 18807.20 99305.83 14:27:01 303.43 35.34 268.09 3306.78 30052.32 14:28:01 130.36 4.57 125.80 500.45 17968.21 14:29:01 9.07 0.02 9.05 0.13 1204.60 14:30:01 0.93 0.00 0.93 0.00 10.93 14:31:01 0.98 0.00 0.98 0.00 12.80 14:32:01 95.50 55.07 40.43 2413.73 5224.60 Average: 142.51 51.17 91.34 3720.56 28070.14 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 1646440 3291000 2392216 59.23 40480 1764628 922632 18.14 638932 1583576 129188 14:25:01 128800 3306764 3909856 96.81 73628 3208668 1150412 22.61 605952 3034500 283772 14:26:01 422740 3240308 3615916 89.53 128388 2765068 1122948 22.07 621996 2693060 796 14:27:01 360424 3323968 3678232 91.08 142784 2895376 986764 19.40 647576 2725592 6396 14:28:01 689612 3271904 3349044 82.92 156804 2500208 1493732 29.36 777276 2262796 34724 14:29:01 676092 3258336 3362564 83.26 156836 2500220 1498084 29.45 790292 2262712 8 14:30:01 676652 3258956 3362004 83.25 156864 2500224 1511468 29.71 790044 2262720 16 14:31:01 667420 3249772 3371236 83.47 156892 2500228 1511468 29.71 799392 2262716 160 14:32:01 517788 3264160 3520868 87.18 158876 2669484 932348 18.33 858868 2364028 3104 Average: 642885 3273908 3395771 84.08 130172 2589345 1236651 24.31 725592 2383522 50907 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:24:02 ens3 386.35 228.31 1446.77 60.58 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 2.37 2.37 0.22 0.22 0.00 0.00 0.00 0.00 14:25:01 ens3 400.37 277.91 12151.93 21.46 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.37 0.37 0.04 0.04 0.00 0.00 0.00 0.00 14:26:01 ens3 444.55 341.87 3427.27 22.65 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:27:01 ens3 121.95 98.03 587.03 9.94 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 20.36 20.36 5.40 5.40 0.00 0.00 0.00 0.00 14:28:01 ens3 105.68 84.30 231.37 34.92 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 lo 56.41 56.41 11.52 11.52 0.00 0.00 0.00 0.00 14:29:01 ens3 99.38 73.79 19.83 50.75 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 59.04 59.04 11.57 11.57 0.00 0.00 0.00 0.00 14:30:01 ens3 109.98 79.90 21.85 57.41 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 lo 50.87 50.87 9.82 9.82 0.00 0.00 0.00 0.00 14:31:01 ens3 75.89 54.61 15.20 35.53 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 lo 6.70 6.70 0.37 0.37 0.00 0.00 0.00 0.00 14:32:01 ens3 271.74 197.22 2098.13 22.19 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: lo 22.06 22.06 4.35 4.35 0.00 0.00 0.00 0.00 Average: ens3 223.68 159.34 2204.11 35.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-2791) 01/04/24 _x86_64_ (4 CPU) 14:22:42 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 18.58 0.00 2.16 4.31 0.05 74.90 14:24:02 0 16.03 0.00 1.96 3.64 0.05 78.32 14:24:02 1 14.21 0.00 1.85 3.92 0.05 79.97 14:24:02 2 34.56 0.00 2.19 2.52 0.07 60.67 14:24:02 3 9.45 0.00 2.64 7.15 0.03 80.72 14:25:01 all 21.31 0.00 3.75 2.72 0.06 72.17 14:25:01 0 21.16 0.00 4.10 2.26 0.07 72.41 14:25:01 1 32.85 0.00 4.48 2.85 0.07 59.76 14:25:01 2 24.07 0.00 3.61 1.04 0.09 71.20 14:25:01 3 7.23 0.00 2.80 4.72 0.02 85.23 14:26:01 all 13.79 0.00 6.69 11.40 0.10 68.02 14:26:01 0 15.35 0.00 6.22 11.57 0.12 66.74 14:26:01 1 11.23 0.00 6.19 8.43 0.08 74.06 14:26:01 2 14.67 0.00 7.17 12.33 0.10 65.73 14:26:01 3 13.91 0.00 7.16 13.25 0.10 65.58 14:27:01 all 19.69 0.00 5.48 7.22 0.09 67.51 14:27:01 0 20.13 0.00 6.34 7.05 0.08 66.39 14:27:01 1 19.84 0.00 5.85 5.23 0.08 68.99 14:27:01 2 22.34 0.00 5.75 4.75 0.08 67.08 14:27:01 3 16.47 0.00 4.02 11.86 0.08 67.57 14:28:01 all 23.55 0.00 4.37 2.79 0.06 69.23 14:28:01 0 23.72 0.00 4.14 1.79 0.07 70.29 14:28:01 1 23.13 0.00 4.61 2.52 0.07 69.68 14:28:01 2 23.38 0.00 4.58 6.19 0.07 65.78 14:28:01 3 23.94 0.00 4.17 0.69 0.05 71.15 14:29:01 all 0.81 0.00 0.52 0.17 0.01 98.49 14:29:01 0 1.48 0.00 0.51 0.53 0.02 97.46 14:29:01 1 0.63 0.00 0.55 0.00 0.02 98.80 14:29:01 2 0.60 0.00 0.43 0.17 0.02 98.78 14:29:01 3 0.52 0.00 0.57 0.00 0.02 98.90 14:30:01 all 0.74 0.00 0.62 0.03 0.02 98.60 14:30:01 0 0.75 0.00 0.63 0.00 0.02 98.60 14:30:01 1 0.78 0.00 0.73 0.02 0.02 98.45 14:30:01 2 0.77 0.00 0.50 0.08 0.02 98.63 14:30:01 3 0.67 0.00 0.58 0.00 0.02 98.73 14:31:01 all 0.49 0.00 0.40 0.01 0.02 99.08 14:31:01 0 0.60 0.00 0.35 0.00 0.02 99.03 14:31:01 1 0.40 0.00 0.48 0.00 0.02 99.10 14:31:01 2 0.47 0.00 0.40 0.03 0.02 99.08 14:31:01 3 0.50 0.00 0.38 0.00 0.03 99.08 14:32:01 all 13.19 0.00 1.27 1.91 0.04 83.58 14:32:01 0 14.78 0.00 1.24 1.51 0.03 82.44 14:32:01 1 10.13 0.00 1.55 0.32 0.03 87.97 14:32:01 2 14.04 0.00 1.07 3.85 0.05 80.99 14:32:01 3 13.81 0.00 1.22 1.97 0.03 82.97 Average: all 12.42 0.00 2.79 3.38 0.05 81.36 Average: 0 12.62 0.00 2.82 3.14 0.05 81.37 Average: 1 12.51 0.00 2.91 2.57 0.05 81.96 Average: 2 14.95 0.00 2.84 3.42 0.06 78.73 Average: 3 9.59 0.00 2.61 4.38 0.04 83.38