---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2061 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 9.8G 9.5G 51% / 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 548 4345 0 3081 7128 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:60:e2:98 brd ff:ff:ff:ff:ff:ff inet 10.32.6.206/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86015sec preferred_lft 86015sec inet6 fe80::f816:3eff:fe60:e298/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7e:53:86:a6 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-2061) 11/06/26 _x86_64_ (4 CPU) 19:30:43 LINUX RESTART (4 CPU) 19:31:01 tps rtps wtps bread/s bwrtn/s 19:32:02 165.62 61.33 104.28 4997.20 42107.35 19:33:01 162.30 18.45 143.85 2497.32 28061.67 19:34:01 369.17 0.02 369.16 0.13 21879.69 19:35:01 56.87 0.02 56.86 0.80 5658.92 19:36:01 123.96 0.07 123.90 6.93 2694.22 19:37:01 23.66 3.33 20.33 508.58 1527.75 Average: 150.23 13.86 136.38 1331.86 16957.04 19:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:32:02 5742248 7413996 2425180 29.69 50512 1792396 980112 10.63 571860 1664568 179232 19:33:01 5072584 7307636 3094844 37.89 70964 2315768 1346464 14.61 813464 2047956 52 19:34:01 4706200 7356252 3461228 42.38 102992 2664976 1277076 13.86 765664 2412012 23496 19:35:01 4585084 7366348 3582344 43.86 106724 2776224 1262096 13.69 871808 2408960 520 19:36:01 4544876 7365700 3622552 44.35 109500 2802484 1127976 12.24 914676 2398372 260 19:37:01 4414748 7264344 3752680 45.95 112152 2826872 1124724 12.20 1069568 2371520 13220 Average: 4844290 7345713 3323138 40.69 92141 2529787 1186408 12.87 834507 2217231 36130 19:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 19:32:02 ens3 347.83 227.67 1594.36 66.95 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 lo 2.24 2.24 0.21 0.21 0.00 0.00 0.00 0.00 19:33:01 ens3 658.61 436.60 3890.10 36.01 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 ens3 127.71 104.80 936.13 10.25 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:35:01 ens3 97.83 85.32 858.75 9.28 0.00 0.00 0.00 0.00 19:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 lo 4.33 4.33 0.38 0.38 0.00 0.00 0.00 0.00 19:36:01 ens3 52.46 48.26 16.23 70.19 0.00 0.00 0.00 0.00 19:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:37:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 19:37:01 ens3 58.62 92.57 17.05 577.96 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 1.63 1.63 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 222.64 165.12 1211.40 128.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2061) 11/06/26 _x86_64_ (4 CPU) 19:30:43 LINUX RESTART (4 CPU) 19:31:01 CPU %user %nice %system %iowait %steal %idle 19:32:02 all 18.41 0.00 2.34 5.04 0.06 74.16 19:32:02 0 36.07 0.00 2.69 7.70 0.08 53.46 19:32:02 1 21.99 0.00 3.33 1.86 0.07 72.75 19:32:02 2 6.82 0.00 1.71 7.22 0.07 84.18 19:32:02 3 8.69 0.00 1.62 3.37 0.03 86.28 19:33:01 all 18.14 0.00 2.81 4.08 0.06 74.91 19:33:01 0 17.80 0.00 2.52 2.74 0.07 76.87 19:33:01 1 9.50 0.00 2.34 5.69 0.05 82.42 19:33:01 2 7.78 0.00 3.32 7.11 0.05 81.74 19:33:01 3 37.50 0.00 3.06 0.78 0.08 58.58 19:34:01 all 7.76 0.00 3.76 11.11 0.08 77.30 19:34:01 0 7.60 0.00 5.11 17.34 0.07 69.89 19:34:01 1 7.85 0.00 3.52 10.03 0.05 78.55 19:34:01 2 9.74 0.00 3.66 12.48 0.12 73.99 19:34:01 3 5.84 0.00 2.71 4.59 0.05 86.81 19:35:01 all 45.46 0.00 6.91 1.25 0.13 46.25 19:35:01 0 47.06 0.00 6.49 3.50 0.13 42.81 19:35:01 1 46.84 0.00 7.83 0.35 0.15 44.83 19:35:01 2 43.41 0.00 6.78 0.47 0.12 49.22 19:35:01 3 44.51 0.00 6.57 0.69 0.13 48.10 19:36:01 all 21.37 0.00 8.80 2.48 0.10 67.24 19:36:01 0 21.50 0.00 6.80 3.95 0.08 67.67 19:36:01 1 26.24 0.00 11.49 1.24 0.10 60.93 19:36:01 2 19.88 0.00 9.10 2.24 0.13 68.65 19:36:01 3 17.88 0.00 7.82 2.47 0.08 71.75 19:37:01 all 21.89 0.00 1.00 0.67 0.05 76.39 19:37:01 0 7.23 0.00 0.73 0.00 0.03 92.01 19:37:01 1 51.21 0.00 1.47 0.33 0.10 46.88 19:37:01 2 22.24 0.00 1.14 0.07 0.05 76.51 19:37:01 3 6.89 0.00 0.65 2.29 0.03 90.13 Average: all 22.19 0.00 4.27 4.10 0.08 69.36 Average: 0 22.89 0.00 4.06 5.87 0.08 67.09 Average: 1 27.32 0.00 5.00 3.24 0.09 64.35 Average: 2 18.34 0.00 4.29 4.92 0.09 72.36 Average: 3 20.18 0.00 3.74 2.37 0.07 73.65