---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1785 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 696K 394M 1% /run /dev/vda1 20G 11G 8.7G 55% / 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 484 769 0 2690 3177 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:7f:b0:27 brd ff:ff:ff:ff:ff:ff inet 10.32.6.183/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86013sec preferred_lft 86013sec inet6 fe80::f816:3eff:fe7f:b027/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0b:a8:72:19 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-1785) 02/14/24 _x86_64_ (4 CPU) 18:25:15 LINUX RESTART (4 CPU) 18:26:01 tps rtps wtps bread/s bwrtn/s 18:27:01 75.17 18.28 56.89 1026.10 6317.21 18:28:01 255.47 12.63 242.84 2261.76 30889.12 18:29:01 371.87 0.00 371.87 0.00 23870.55 18:30:01 129.68 12.62 117.06 982.01 59399.47 18:31:01 417.76 379.40 38.36 27413.43 11770.70 Average: 249.98 84.58 165.40 6336.12 26452.71 18:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:27:01 1505720 3281348 2532932 62.72 55060 1873460 953668 18.75 643048 1704680 184076 18:28:01 760880 3226860 3277772 81.16 82888 2507764 1282448 25.21 811944 2218352 19528 18:29:01 278688 3231764 3759964 93.10 114980 2906916 1272028 25.00 845492 2605144 5192 18:30:01 395412 3196072 3643240 90.21 122872 2797952 1314368 25.84 790568 2595632 215300 18:31:01 875804 3314904 3162848 78.31 127212 2435340 933864 18.36 669684 2245604 50728 Average: 763301 3250190 3275351 81.10 100602 2504286 1151275 22.63 752147 2273882 94965 18:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:27:01 ens3 85.77 78.72 1078.30 9.14 0.00 0.00 0.00 0.00 18:27:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 18:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:28:01 ens3 486.04 263.89 2930.72 23.87 0.00 0.00 0.00 0.00 18:28:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 18:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:29:01 ens3 265.74 163.76 1458.58 21.63 0.00 0.00 0.00 0.00 18:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 ens3 533.14 316.57 4407.76 23.17 0.00 0.00 0.00 0.00 18:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 ens3 12.13 9.68 9.17 4.94 0.00 0.00 0.00 0.00 18:31:01 lo 0.20 0.20 0.02 0.02 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 276.59 166.54 1977.15 16.55 0.00 0.00 0.00 0.00 Average: lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1785) 02/14/24 _x86_64_ (4 CPU) 18:25:15 LINUX RESTART (4 CPU) 18:26:01 CPU %user %nice %system %iowait %steal %idle 18:27:01 all 19.89 0.00 1.43 2.51 0.06 76.12 18:27:01 0 37.58 0.00 2.12 0.83 0.07 59.40 18:27:01 1 12.20 0.00 1.32 6.53 0.03 79.92 18:27:01 2 12.48 0.00 0.97 2.46 0.05 84.04 18:27:01 3 17.24 0.00 1.34 0.20 0.07 81.15 18:28:01 all 14.82 0.00 3.20 7.47 0.08 74.43 18:28:01 0 15.49 0.00 3.97 10.84 0.08 69.62 18:28:01 1 14.73 0.00 2.26 5.10 0.07 77.85 18:28:01 2 6.43 0.00 2.02 1.77 0.08 89.69 18:28:01 3 22.67 0.00 4.54 12.15 0.10 60.54 18:29:01 all 9.41 0.00 4.04 11.92 0.10 74.53 18:29:01 0 11.95 0.00 4.36 8.14 0.08 75.47 18:29:01 1 12.15 0.00 3.30 6.75 0.07 77.73 18:29:01 2 6.31 0.00 2.17 3.09 0.13 88.30 18:29:01 3 7.26 0.00 6.32 29.86 0.12 56.45 18:30:01 all 19.54 0.00 2.82 3.43 0.06 74.15 18:30:01 0 4.69 0.00 1.84 6.18 0.03 87.25 18:30:01 1 4.47 0.00 1.83 4.60 0.03 89.06 18:30:01 2 54.50 0.00 3.87 1.28 0.08 40.26 18:30:01 3 14.41 0.00 3.73 1.68 0.07 80.11 18:31:01 all 12.59 0.00 2.07 24.07 0.10 61.16 18:31:01 0 9.20 0.00 1.76 22.17 0.08 66.78 18:31:01 1 8.93 0.00 1.78 21.11 0.08 68.10 18:31:01 2 6.79 0.00 1.96 28.20 0.10 62.96 18:31:01 3 25.44 0.00 2.79 24.83 0.12 46.82 Average: all 15.26 0.00 2.71 9.86 0.08 72.09 Average: 0 15.81 0.00 2.81 9.61 0.07 71.70 Average: 1 10.49 0.00 2.10 8.81 0.06 78.55 Average: 2 17.33 0.00 2.20 7.31 0.09 73.07 Average: 3 17.40 0.00 3.74 13.71 0.09 65.06