---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4744 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 9.0G 54% / 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 479 136 0 3327 3181 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:15:e2:85 brd ff:ff:ff:ff:ff:ff inet 10.32.7.154/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fe15:e285/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d6:3c:d1:8c 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-4744) 09/10/24 _x86_64_ (4 CPU) 14:36:48 LINUX RESTART (4 CPU) 14:37:01 tps rtps wtps bread/s bwrtn/s 14:38:01 182.25 83.79 98.47 6570.64 40969.32 14:39:01 226.12 23.95 202.17 3472.00 63526.64 14:40:01 114.03 50.19 63.84 3048.69 11170.67 Average: 174.14 52.64 121.50 4363.68 38558.32 14:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:38:01 1655736 3297016 2382916 59.00 42884 1758780 933756 18.35 627612 1585168 106052 14:39:01 375004 3299068 3663648 90.71 85572 2933716 1193136 23.45 701740 2681268 1964 14:40:01 215716 3309644 3822936 94.66 100748 3070132 942172 18.52 1069024 2456380 15892 Average: 748819 3301909 3289833 81.46 76401 2587543 1023021 20.11 799459 2240939 41303 14:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:38:01 ens3 335.93 229.03 1415.46 67.76 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:39:01 ens3 824.60 533.53 6726.91 46.09 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 14:40:01 ens3 347.46 476.94 868.11 2866.55 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 lo 4.20 4.20 0.37 0.37 0.00 0.00 0.00 0.00 Average: ens3 502.70 413.18 3003.91 993.36 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 2.55 2.55 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4744) 09/10/24 _x86_64_ (4 CPU) 14:36:48 LINUX RESTART (4 CPU) 14:37:01 CPU %user %nice %system %iowait %steal %idle 14:38:01 all 16.62 0.00 2.45 5.55 0.07 75.31 14:38:01 0 14.85 0.00 2.29 5.27 0.07 77.52 14:38:01 1 30.58 0.00 2.49 3.18 0.07 63.68 14:38:01 2 8.01 0.00 1.81 9.63 0.05 80.51 14:38:01 3 13.05 0.00 3.20 4.14 0.07 79.55 14:39:01 all 19.58 0.00 4.51 5.02 0.08 70.82 14:39:01 0 16.30 0.00 3.69 1.47 0.05 78.49 14:39:01 1 29.13 0.00 5.32 5.71 0.08 59.76 14:39:01 2 16.76 0.00 4.08 7.23 0.08 71.84 14:39:01 3 16.21 0.00 4.96 5.69 0.08 73.05 14:40:01 all 24.51 0.00 1.89 3.34 0.07 70.19 14:40:01 0 21.50 0.00 1.52 2.97 0.07 73.95 14:40:01 1 15.38 0.00 1.90 3.54 0.07 79.11 14:40:01 2 29.55 0.00 1.73 2.57 0.07 66.08 14:40:01 3 31.54 0.00 2.42 4.29 0.08 61.67 Average: all 20.24 0.00 2.94 4.63 0.07 72.11 Average: 0 17.55 0.00 2.50 3.23 0.06 76.65 Average: 1 25.02 0.00 3.23 4.14 0.07 67.54 Average: 2 18.10 0.00 2.54 6.48 0.07 72.82 Average: 3 20.32 0.00 3.52 4.70 0.08 71.38