---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3079 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 9.4G 9.9G 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: 3943 456 574 0 2912 3212 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:44:2d:5b brd ff:ff:ff:ff:ff:ff inet 10.32.6.243/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:fe44:2d5b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:73:2d:b3 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-3079) 06/09/24 _x86_64_ (4 CPU) 22:32:42 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:02 187.07 84.05 103.02 6602.10 41356.32 22:35:01 79.41 14.01 65.40 1208.20 10993.80 22:36:01 139.41 98.77 40.64 4993.30 20136.11 22:37:01 56.04 29.76 26.28 1359.64 8036.93 Average: 115.63 56.83 58.81 3550.57 20169.01 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:02 1607820 3289992 2430832 60.19 45000 1795836 935424 18.39 644404 1611884 139072 22:35:01 1419136 3363440 2619516 64.86 60092 2030576 864256 16.99 560072 1858620 83600 22:36:01 780472 3350100 3258180 80.67 72924 2626588 1182548 23.25 996588 2027796 134288 22:37:01 630492 3330188 3408160 84.39 75100 2754076 870724 17.12 1070972 2101600 13772 Average: 1109480 3333430 2929172 72.53 63279 2301769 963238 18.93 818009 1899975 92683 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 22:34:02 ens3 399.37 282.77 1431.48 72.30 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 lo 2.37 2.37 0.24 0.24 0.00 0.00 0.00 0.00 22:35:01 ens3 194.24 120.78 529.56 10.91 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 22:36:01 ens3 360.26 276.49 1422.84 21.48 0.00 0.00 0.00 0.00 22:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:37:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 22:37:01 ens3 282.00 197.92 1730.76 85.26 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 1.41 1.41 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 309.45 219.90 1281.79 47.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3079) 06/09/24 _x86_64_ (4 CPU) 22:32:42 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:02 all 18.43 0.00 2.35 5.86 0.05 73.31 22:34:02 0 11.73 0.00 1.91 13.07 0.07 73.23 22:34:02 1 8.26 0.00 1.69 1.51 0.03 88.51 22:34:02 2 28.34 0.00 3.90 6.72 0.08 60.95 22:34:02 3 25.43 0.00 1.92 2.17 0.05 70.44 22:35:01 all 11.96 0.00 1.20 1.81 0.05 84.98 22:35:01 0 23.56 0.00 1.34 0.20 0.07 74.83 22:35:01 1 5.96 0.00 0.87 0.46 0.02 92.70 22:35:01 2 11.23 0.00 1.67 4.24 0.07 82.79 22:35:01 3 7.04 0.00 0.95 2.34 0.02 89.65 22:36:01 all 16.09 0.79 2.82 7.29 0.05 72.96 22:36:01 0 18.06 0.00 2.66 6.44 0.05 72.79 22:36:01 1 15.26 0.00 2.60 5.80 0.05 76.28 22:36:01 2 14.79 3.14 3.50 9.48 0.07 69.01 22:36:01 3 16.23 0.02 2.50 7.44 0.05 73.77 22:37:01 all 20.20 0.00 1.21 1.55 0.05 76.98 22:37:01 0 25.15 0.00 1.33 2.20 0.05 71.26 22:37:01 1 31.81 0.00 1.32 1.50 0.05 65.32 22:37:01 2 12.62 0.00 1.37 2.41 0.03 83.56 22:37:01 3 11.23 0.00 0.80 0.10 0.05 87.82 Average: all 16.69 0.20 1.90 4.13 0.05 77.03 Average: 0 19.62 0.00 1.81 5.49 0.06 73.02 Average: 1 15.37 0.00 1.62 2.32 0.04 80.65 Average: 2 16.76 0.79 2.61 5.71 0.06 74.06 Average: 3 15.02 0.00 1.54 3.01 0.04 80.38