---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12059 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 8.2G 58% / 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 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 500 1035 0 2407 3168 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:35:e6:03 brd ff:ff:ff:ff:ff:ff inet 10.32.6.109/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85982sec preferred_lft 85982sec inet6 fe80::f816:3eff:fe35:e603/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fb:46:f6:c1 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:fbff:fe46:f6c1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12059) 12/04/24 _x86_64_ (4 CPU) 10:26:44 LINUX RESTART (4 CPU) 10:27:01 tps rtps wtps bread/s bwrtn/s 10:28:02 178.55 83.80 94.75 6569.17 41422.98 10:29:01 100.07 34.28 65.79 2483.10 10833.42 10:30:01 31.71 11.43 20.28 826.52 6819.33 10:31:01 128.97 27.64 101.33 1752.86 52107.95 10:32:01 19.60 8.20 11.40 170.90 176.64 10:33:01 238.29 67.79 170.50 2248.03 66019.80 Average: 116.24 38.87 77.37 2341.30 29616.13 10:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:28:02 1619636 3273716 2419016 59.90 42888 1772012 936020 18.40 654208 1595228 105620 10:29:01 1294244 3220632 2744408 67.95 62612 2009648 1008836 19.83 741096 1804836 43116 10:30:01 141780 2173336 3896872 96.49 67336 2104800 1900056 37.35 1849252 1835280 10448 10:31:01 133284 1890496 3905368 96.70 98844 1783504 2755760 54.17 1992528 1656380 744 10:32:01 137420 1856376 3901232 96.60 99224 1746624 2622164 51.54 2035208 1613528 76 10:33:01 1121968 3251984 2916684 72.22 114756 2148964 987908 19.42 915792 1772112 1980 Average: 741389 2611090 3297263 81.64 80943 1927592 1701791 33.45 1364681 1712894 26997 10:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:28:02 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 10:28:02 ens3 362.12 242.56 1581.08 72.67 0.00 0.00 0.00 0.00 10:28:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 lo 2.91 2.91 0.27 0.27 0.00 0.00 0.00 0.00 10:29:01 ens3 83.97 73.73 488.52 18.52 0.00 0.00 0.00 0.00 10:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 lo 0.70 0.70 0.06 0.06 0.00 0.00 0.00 0.00 10:30:01 ens3 204.93 201.95 2344.65 27.71 0.00 0.00 0.00 0.00 10:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 veth10df0b0 0.70 0.70 0.08 0.37 0.00 0.00 0.00 0.00 10:31:01 lo 2.25 2.25 0.23 0.23 0.00 0.00 0.00 0.00 10:31:01 vethd8e51df 0.23 0.50 0.01 0.04 0.00 0.00 0.00 0.00 10:31:01 ens3 963.00 649.41 7992.09 43.64 0.00 0.00 0.00 0.00 10:32:01 lo 1162.01 1162.01 411.79 411.79 0.00 0.00 0.00 0.00 10:32:01 vethd8e51df 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:32:01 ens3 3.88 4.28 0.84 1.14 0.00 0.00 0.00 0.00 10:32:01 docker0 2.18 2.18 0.31 0.60 0.00 0.00 0.00 0.00 10:33:01 lo 16.26 16.26 2.33 2.33 0.00 0.00 0.00 0.00 10:33:01 ens3 279.45 208.90 5225.84 50.97 0.00 0.00 0.00 0.00 10:33:01 docker0 0.07 0.30 0.00 0.02 0.00 0.00 0.00 0.00 Average: lo 198.07 198.07 69.32 69.32 0.00 0.00 0.00 0.00 Average: ens3 316.91 230.60 2945.93 35.82 0.00 0.00 0.00 0.00 Average: docker0 0.38 0.41 0.05 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12059) 12/04/24 _x86_64_ (4 CPU) 10:26:44 LINUX RESTART (4 CPU) 10:27:01 CPU %user %nice %system %iowait %steal %idle 10:28:02 all 17.58 0.00 2.34 5.24 0.06 74.78 10:28:02 0 9.49 0.00 1.96 10.23 0.05 78.27 10:28:02 1 32.57 0.00 3.76 4.50 0.08 59.09 10:28:02 2 9.33 0.00 1.85 3.57 0.07 85.19 10:28:02 3 18.98 0.00 1.75 2.69 0.05 76.52 10:29:01 all 17.31 0.00 1.21 2.35 0.05 79.07 10:29:01 0 8.73 0.00 0.80 1.39 0.03 89.05 10:29:01 1 22.46 0.00 1.49 1.98 0.03 74.04 10:29:01 2 9.61 0.00 1.11 5.22 0.07 83.99 10:29:01 3 28.47 0.00 1.48 0.83 0.05 69.17 10:30:01 all 38.51 0.00 1.22 0.43 0.08 59.76 10:30:01 0 31.46 0.00 1.23 0.16 0.08 67.06 10:30:01 1 27.80 0.00 1.34 0.66 0.07 70.14 10:30:01 2 54.06 0.00 0.97 0.47 0.08 44.43 10:30:01 3 40.84 0.00 1.38 0.40 0.08 57.31 10:31:01 all 16.50 0.00 5.39 1.96 0.09 76.06 10:31:01 0 14.53 0.00 5.60 2.59 0.11 77.17 10:31:01 1 14.58 0.00 4.77 1.44 0.10 79.11 10:31:01 2 24.60 0.00 6.12 1.83 0.10 67.34 10:31:01 3 12.52 0.00 5.06 1.98 0.07 80.37 10:32:01 all 60.88 0.00 4.04 0.32 0.16 34.60 10:32:01 0 58.95 0.00 3.97 0.19 0.15 36.73 10:32:01 1 63.90 0.00 3.77 0.26 0.15 31.92 10:32:01 2 62.31 0.00 4.03 0.46 0.15 33.05 10:32:01 3 58.34 0.00 4.39 0.39 0.15 36.71 10:33:01 all 27.28 0.00 4.23 4.78 0.10 63.61 10:33:01 0 23.01 0.00 4.68 5.39 0.08 66.84 10:33:01 1 36.40 0.00 3.23 6.68 0.10 53.59 10:33:01 2 20.40 0.00 4.67 2.36 0.10 72.46 10:33:01 3 29.29 0.00 4.34 4.71 0.10 61.56 Average: all 29.59 0.00 3.07 2.51 0.09 64.74 Average: 0 24.24 0.00 3.05 3.32 0.09 69.30 Average: 1 32.76 0.00 3.06 2.58 0.09 61.52 Average: 2 29.98 0.00 3.12 2.32 0.10 64.48 Average: 3 31.36 0.00 3.05 1.83 0.08 63.67