---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3183 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 11G 9.1G 53% / 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 583 3845 0 3546 7093 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:25:d1:d0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.118/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86011sec preferred_lft 86011sec inet6 fe80::f816:3eff:fe25:d1d0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:cd:ce:24 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-3183) 06/12/26 _x86_64_ (4 CPU) 05:54:16 LINUX RESTART (4 CPU) 05:55:02 tps rtps wtps bread/s bwrtn/s 05:56:01 75.34 21.08 54.26 725.17 5957.09 05:57:01 73.79 12.48 61.31 2238.03 9509.75 05:58:01 76.91 0.07 76.84 5.06 21693.44 05:59:01 156.09 0.13 155.96 8.67 31964.27 06:00:01 14.08 0.73 13.35 23.46 571.41 Average: 79.25 6.85 72.40 599.62 13965.69 05:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:56:01 5676324 7356900 2491104 30.50 51728 1798720 1048188 11.37 643344 1655612 143836 05:57:01 5282164 7346284 2885264 35.33 65644 2152912 1460468 15.85 707740 1949480 247448 05:58:01 4605156 7264600 3562272 43.62 80416 2693508 1406040 15.26 880720 2394096 188888 05:59:01 4021020 7330856 4146408 50.77 102276 3249984 1141028 12.38 1294356 2493516 200 06:00:01 3912196 7232980 4255232 52.10 104984 3258792 1163608 12.63 1713924 2184120 25700 Average: 4699372 7306324 3468056 42.46 81010 2630783 1243866 13.50 1048017 2135365 121214 05:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 ens3 79.38 63.07 1008.66 7.08 0.00 0.00 0.00 0.00 05:56:01 lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 05:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 ens3 149.61 94.70 1140.49 11.83 0.00 0.00 0.00 0.00 05:57:01 lo 2.13 2.13 0.18 0.18 0.00 0.00 0.00 0.00 05:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 ens3 501.87 225.12 3008.61 22.03 0.00 0.00 0.00 0.00 05:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 ens3 52.34 92.75 9.84 641.47 0.00 0.00 0.00 0.00 05:59:01 lo 3.20 3.20 0.28 0.28 0.00 0.00 0.00 0.00 06:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 ens3 84.19 159.81 16.58 1153.87 0.00 0.00 0.00 0.00 06:00:01 lo 0.80 0.80 0.07 0.07 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: ens3 173.80 127.31 1036.96 368.48 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3183) 06/12/26 _x86_64_ (4 CPU) 05:54:16 LINUX RESTART (4 CPU) 05:55:02 CPU %user %nice %system %iowait %steal %idle 05:56:01 all 19.31 0.00 1.35 2.52 1.03 75.79 05:56:01 0 11.93 0.00 0.95 1.75 0.53 84.84 05:56:01 1 17.46 0.00 1.17 3.92 1.22 76.23 05:56:01 2 8.21 0.00 0.68 1.88 0.83 88.41 05:56:01 3 39.64 0.00 2.61 2.54 1.56 53.66 05:57:01 all 19.84 0.00 2.03 1.97 1.36 74.80 05:57:01 0 6.55 0.00 1.36 0.93 0.71 90.44 05:57:01 1 14.97 0.00 2.08 2.51 1.51 78.94 05:57:01 2 38.38 0.00 2.62 3.12 1.99 53.89 05:57:01 3 19.55 0.00 2.06 1.34 1.24 75.80 05:58:01 all 19.12 0.00 4.16 1.83 1.93 72.96 05:58:01 0 13.85 0.00 3.76 1.43 1.91 79.05 05:58:01 1 37.17 0.00 6.36 3.70 2.28 50.48 05:58:01 2 11.71 0.00 3.94 1.91 2.29 80.14 05:58:01 3 13.89 0.00 2.60 0.28 1.26 81.98 05:59:01 all 18.28 0.00 4.67 3.71 1.62 71.72 05:59:01 0 7.53 0.00 2.08 0.92 0.93 88.54 05:59:01 1 45.76 0.00 10.42 5.26 2.89 35.67 05:59:01 2 9.75 0.00 2.64 8.32 1.88 77.42 05:59:01 3 9.97 0.00 3.52 0.33 0.78 85.40 06:00:01 all 21.85 0.00 1.31 0.45 1.04 75.36 06:00:01 0 27.71 0.00 1.02 0.75 0.99 69.54 06:00:01 1 35.66 0.00 1.77 0.92 1.17 60.48 06:00:01 2 14.92 0.00 1.54 0.10 1.49 81.95 06:00:01 3 9.17 0.00 0.90 0.00 0.50 89.43 Average: all 19.68 0.00 2.71 2.09 1.40 74.12 Average: 0 13.51 0.00 1.84 1.15 1.02 82.48 Average: 1 30.24 0.00 4.37 3.26 1.82 60.31 Average: 2 16.59 0.00 2.29 3.07 1.70 76.35 Average: 3 18.37 0.00 2.34 0.89 1.07 77.33