---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2522 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 7.0G 64% / 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 527 1583 0 5865 7150 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:99:a4:fe brd ff:ff:ff:ff:ff:ff inet 10.32.6.195/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85915sec preferred_lft 85915sec inet6 fe80::f816:3eff:fe99:a4fe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:9b:97:35 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-2522) 06/03/26 _x86_64_ (4 CPU) 15:32:44 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 145.64 69.07 76.57 5577.74 38957.52 15:35:01 41.29 0.38 40.91 34.66 5089.29 15:36:01 146.99 23.18 123.81 3171.47 61398.57 15:37:01 245.49 1.05 244.44 19.86 83397.17 15:38:01 186.54 0.32 186.22 2.53 9912.43 15:39:01 74.24 24.80 49.44 1191.93 9369.24 15:40:01 52.00 4.98 47.02 198.73 5300.50 Average: 127.46 17.68 109.77 1456.64 30488.15 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 5985224 7456996 2182204 26.72 32832 1621492 963556 10.46 533244 1485320 31680 15:35:01 5736532 7427320 2430896 29.76 52396 1809500 986840 10.71 578640 1664852 149384 15:36:01 3574492 7391316 4592936 56.23 78864 3826960 1191296 12.93 639928 3646188 337340 15:37:01 2162708 7291384 6004720 73.52 135016 4954608 1408632 15.28 870552 4691888 6352 15:38:01 1570652 7213896 6596776 80.77 156228 5399548 1769304 19.20 1226424 4874172 297760 15:39:01 1524920 7142240 6642508 81.33 157404 5379816 1244760 13.51 1402752 4753656 68900 15:40:01 1622040 7318276 6545388 80.14 158900 5456316 1081592 11.74 1276064 4783836 26752 Average: 3168081 7320204 4999347 61.21 110234 4064034 1235140 13.40 932515 3699987 131167 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 15:34:01 ens3 296.17 180.60 878.36 61.51 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 15:35:01 ens3 68.06 54.22 782.07 5.87 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:36:01 ens3 519.95 287.17 14196.05 22.39 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:37:01 ens3 58.27 54.37 538.43 4.62 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 83.74 75.32 440.44 7.21 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 15:39:01 ens3 136.69 103.20 1613.38 11.75 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 15:40:01 ens3 107.31 87.59 1020.61 22.75 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.51 0.51 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 181.45 120.35 2781.24 19.44 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2522) 06/03/26 _x86_64_ (4 CPU) 15:32:44 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 14.55 0.00 2.42 4.64 2.45 75.94 15:34:01 0 8.85 0.00 1.55 8.64 2.32 78.64 15:34:01 1 20.00 0.00 4.58 4.08 2.22 69.12 15:34:01 2 9.26 0.00 1.82 2.93 2.97 83.02 15:34:01 3 20.18 0.00 1.75 2.89 2.28 72.89 15:35:01 all 14.88 0.00 0.94 2.06 1.28 80.86 15:35:01 0 0.15 0.00 0.33 7.33 0.65 91.54 15:35:01 1 41.43 0.00 2.17 0.66 2.45 53.30 15:35:01 2 13.78 0.00 0.93 0.18 1.51 83.60 15:35:01 3 4.04 0.00 0.32 0.07 0.48 95.10 15:36:01 all 20.32 0.00 5.12 3.34 3.12 68.10 15:36:01 0 8.86 0.00 4.00 2.69 2.47 81.98 15:36:01 1 46.47 0.00 7.42 4.30 3.70 38.12 15:36:01 2 15.45 0.00 4.56 4.56 3.64 71.79 15:36:01 3 10.39 0.00 4.46 1.81 2.70 80.64 15:37:01 all 15.67 0.00 8.14 6.46 4.53 65.20 15:37:01 0 16.96 0.00 8.75 13.70 4.93 55.67 15:37:01 1 15.48 0.00 6.93 5.44 3.87 68.28 15:37:01 2 12.45 0.00 8.28 0.15 4.89 74.23 15:37:01 3 17.86 0.00 8.62 6.58 4.40 62.54 15:38:01 all 39.21 0.00 6.92 5.85 5.90 42.12 15:38:01 0 39.78 0.00 6.86 5.12 5.06 43.18 15:38:01 1 39.17 0.00 7.35 2.91 5.40 45.17 15:38:01 2 37.85 0.00 6.65 0.21 6.75 48.55 15:38:01 3 40.06 0.00 6.81 15.22 6.38 31.52 15:39:01 all 52.68 0.00 7.88 1.36 7.36 30.73 15:39:01 0 51.08 0.00 7.30 1.51 7.48 32.64 15:39:01 1 55.28 0.00 8.06 1.69 7.04 27.92 15:39:01 2 51.93 0.00 7.92 1.54 7.66 30.95 15:39:01 3 52.43 0.00 8.23 0.66 7.25 31.44 15:40:01 all 27.18 0.00 1.48 1.84 3.38 66.12 15:40:01 0 31.96 0.00 1.70 2.95 3.23 60.16 15:40:01 1 13.50 0.00 1.22 0.56 2.56 82.16 15:40:01 2 16.84 0.00 0.98 2.93 3.80 75.45 15:40:01 3 46.43 0.00 2.02 0.92 3.93 46.69 Average: all 26.40 0.00 4.70 3.64 4.01 61.25 Average: 0 22.57 0.00 4.36 5.98 3.74 63.35 Average: 1 33.07 0.00 5.39 2.80 3.90 54.84 Average: 2 22.55 0.00 4.45 1.78 4.47 66.75 Average: 3 27.43 0.00 4.60 4.02 3.93 60.03