---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5965 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: 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 14G 5.8G 70% / 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 764 749 0 6461 6914 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:2f:03:b6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.144/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85909sec preferred_lft 85909sec inet6 fe80::f816:3eff:fe2f:3b6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:c3:11:5f 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-5965) 02/11/26 _x86_64_ (4 CPU) 19:22:43 LINUX RESTART (4 CPU) 19:23:01 tps rtps wtps bread/s bwrtn/s 19:24:01 156.26 69.16 87.10 5622.39 39985.75 19:25:01 60.69 0.22 60.47 23.20 9408.70 19:26:01 178.42 12.98 165.43 2238.67 81424.53 19:27:01 209.08 0.53 208.55 7.46 73404.47 19:28:01 102.75 0.05 102.70 0.40 21513.36 19:29:01 101.73 1.10 100.63 31.98 20779.08 19:30:01 86.25 12.63 73.62 777.47 12599.63 Average: 127.88 13.81 114.07 1243.05 37015.24 19:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:24:01 5850240 7376112 2317188 28.37 36936 1669192 1023244 11.10 626496 1520716 59304 19:25:01 5575636 7358332 2591792 31.73 56916 1891220 1035112 11.23 658224 1735504 115320 19:26:01 3134248 7363736 5033180 61.63 105176 4165144 1226420 13.31 807664 3868736 451920 19:27:01 1936396 7357304 6231032 76.29 151092 5194332 1308364 14.20 957516 4794284 248 19:28:01 1176032 7250044 6991396 85.60 166644 5772068 1489376 16.16 1302704 5144804 8484 19:29:01 960792 7131656 7206636 88.24 191004 5805332 1716680 18.63 1505604 5112760 240824 19:30:01 777376 7071920 7390052 90.48 193644 5900460 1326156 14.39 1511300 5267996 26092 Average: 2772960 7272729 5394468 66.05 128773 4342535 1303622 14.15 1052787 3920686 128885 19:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:24:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 19:24:01 ens3 400.13 217.88 1137.37 64.99 0.00 0.00 0.00 0.00 19:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:25:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 19:25:01 ens3 56.34 44.94 704.42 5.69 0.00 0.00 0.00 0.00 19:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:26:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 19:26:01 ens3 739.18 379.98 14767.41 30.23 0.00 0.00 0.00 0.00 19:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:27:01 ens3 324.48 226.42 2230.01 15.69 0.00 0.00 0.00 0.00 19:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:28:01 ens3 267.76 181.97 1615.43 15.40 0.00 0.00 0.00 0.00 19:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:29:01 ens3 362.82 290.59 1853.29 26.29 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 19:30:01 ens3 15.05 13.16 16.03 6.14 0.00 0.00 0.00 0.00 19:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 309.39 193.57 3188.69 23.49 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-5965) 02/11/26 _x86_64_ (4 CPU) 19:22:43 LINUX RESTART (4 CPU) 19:23:01 CPU %user %nice %system %iowait %steal %idle 19:24:01 all 20.76 0.00 3.13 5.66 1.77 68.68 19:24:01 0 24.40 0.00 5.39 4.36 1.70 64.16 19:24:01 1 15.00 0.00 1.81 5.76 1.60 75.83 19:24:01 2 25.12 0.00 2.88 4.71 2.03 65.25 19:24:01 3 18.49 0.00 2.40 7.81 1.77 69.53 19:25:01 all 19.76 0.00 1.46 2.15 1.58 75.05 19:25:01 0 2.25 0.00 0.30 0.02 0.23 97.20 19:25:01 1 7.83 0.00 0.68 2.33 1.63 87.53 19:25:01 2 56.85 0.00 3.71 0.47 2.30 36.68 19:25:01 3 12.30 0.00 1.15 5.75 2.16 78.64 19:26:01 all 23.38 0.00 10.20 3.64 3.54 59.24 19:26:01 0 25.57 0.00 9.24 1.80 3.00 60.39 19:26:01 1 20.02 0.00 8.90 3.44 3.76 63.88 19:26:01 2 29.74 0.00 12.08 3.13 3.91 51.14 19:26:01 3 18.28 0.00 10.64 6.20 3.49 61.39 19:27:01 all 13.63 0.00 7.03 5.05 2.30 71.99 19:27:01 0 18.39 0.00 7.82 11.28 2.57 59.95 19:27:01 1 9.78 0.00 8.74 2.19 2.06 77.23 19:27:01 2 13.07 0.00 5.84 4.11 2.30 74.67 19:27:01 3 13.32 0.00 5.69 2.67 2.27 76.05 19:28:01 all 43.33 0.00 7.69 1.61 4.86 42.51 19:28:01 0 42.78 0.00 8.42 3.13 5.01 40.66 19:28:01 1 43.32 0.00 6.87 0.60 4.89 44.33 19:28:01 2 41.30 0.00 6.95 0.46 4.95 46.33 19:28:01 3 45.92 0.00 8.53 2.25 4.56 38.73 19:29:01 all 39.48 0.00 8.19 1.91 5.60 44.82 19:29:01 0 41.05 0.00 8.56 2.22 5.37 42.79 19:29:01 1 37.42 0.00 7.33 1.12 5.62 48.51 19:29:01 2 37.01 0.00 7.45 1.67 5.85 48.02 19:29:01 3 42.44 0.00 9.41 2.62 5.57 39.95 19:30:01 all 29.45 0.00 4.16 2.27 2.99 61.13 19:30:01 0 28.19 0.00 5.27 1.38 2.59 62.58 19:30:01 1 20.54 0.00 3.37 2.18 3.04 70.87 19:30:01 2 26.36 0.00 4.05 3.46 3.01 63.11 19:30:01 3 42.77 0.00 3.97 2.06 3.32 47.87 Average: all 27.15 0.00 5.98 3.18 3.24 60.46 Average: 0 26.13 0.00 6.43 3.44 2.93 61.07 Average: 1 22.02 0.00 5.38 2.51 3.23 66.85 Average: 2 32.82 0.00 6.12 2.57 3.48 55.00 Average: 3 27.68 0.00 5.96 4.19 3.31 58.86