---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-928 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 2.0G 0 2.0G 0% /dev tmpfs 395M 700K 394M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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: 3944 422 809 0 2712 3244 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:b0:34:c7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.94/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:feb0:34c7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:40:93:af 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-928) 05/14/24 _x86_64_ (4 CPU) 09:39:21 LINUX RESTART (4 CPU) 09:40:01 tps rtps wtps bread/s bwrtn/s 09:41:01 112.13 35.46 76.67 1677.99 6120.71 09:42:01 114.25 46.83 67.42 2171.73 22966.27 09:43:01 110.53 67.49 43.04 1842.63 11084.29 09:44:01 31.74 2.52 29.23 111.18 6130.04 Average: 92.16 38.07 54.09 1450.85 11574.85 09:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:41:01 1640584 3364988 2398076 59.38 52660 1824988 870188 17.11 558212 1655364 134492 09:42:01 1254416 3391368 2784244 68.94 64100 2211556 834136 16.40 840372 1728088 55684 09:43:01 870844 3320256 3167816 78.44 72632 2505432 896028 17.61 1060480 1872032 99788 09:44:01 794820 3288060 3243840 80.32 77296 2543164 922664 18.14 1120424 1886356 2864 Average: 1140166 3341168 2898494 71.77 66672 2271285 880754 17.31 894872 1785460 73207 09:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 09:41:01 ens3 68.17 56.96 748.17 13.92 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 2.70 2.70 0.27 0.27 0.00 0.00 0.00 0.00 09:42:01 ens3 191.82 135.33 951.10 14.07 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 09:43:01 ens3 176.82 136.43 217.41 39.34 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 09:44:01 ens3 36.88 31.31 60.16 11.85 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 1.36 1.36 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 118.42 90.01 494.19 19.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-928) 05/14/24 _x86_64_ (4 CPU) 09:39:21 LINUX RESTART (4 CPU) 09:40:01 CPU %user %nice %system %iowait %steal %idle 09:41:01 all 20.39 0.00 1.52 2.94 0.34 74.81 09:41:01 0 38.61 0.00 2.88 4.73 0.42 53.36 09:41:01 1 23.60 0.00 1.28 0.53 0.30 74.28 09:41:01 2 3.16 0.00 0.87 4.22 0.32 91.43 09:41:01 3 16.13 0.00 1.04 2.28 0.33 80.22 09:42:01 all 19.16 1.99 2.33 2.75 0.45 73.32 09:42:01 0 7.68 0.00 1.47 0.72 0.30 89.84 09:42:01 1 16.16 5.23 2.37 0.90 0.40 74.95 09:42:01 2 19.15 0.03 2.12 4.89 0.48 73.32 09:42:01 3 33.70 2.66 3.40 4.53 0.64 55.08 09:43:01 all 20.97 0.00 7.00 5.96 0.71 65.36 09:43:01 0 16.37 0.00 6.25 5.80 0.65 70.93 09:43:01 1 27.62 0.00 8.53 6.70 0.73 56.41 09:43:01 2 18.77 0.00 5.59 4.82 0.72 70.11 09:43:01 3 21.10 0.00 7.61 6.51 0.75 64.03 09:44:01 all 21.52 0.00 1.00 0.93 0.20 76.35 09:44:01 0 10.86 0.00 0.90 0.07 0.20 87.97 09:44:01 1 18.85 0.00 0.80 0.05 0.15 80.15 09:44:01 2 17.05 0.00 1.05 2.45 0.22 79.24 09:44:01 3 39.26 0.00 1.25 1.17 0.25 58.08 Average: all 20.51 0.50 2.96 3.15 0.43 72.46 Average: 0 18.40 0.00 2.88 2.83 0.39 75.50 Average: 1 21.56 1.31 3.25 2.05 0.40 71.44 Average: 2 14.53 0.01 2.41 4.10 0.43 78.52 Average: 3 27.55 0.66 3.32 3.62 0.49 64.34