---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-348 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 12G 7.5G 62% / 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 476 465 0 3001 3184 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:17:65:c1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.224/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fe17:65c1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:3c:99:b5 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-348) 04/27/24 _x86_64_ (4 CPU) 13:35:17 LINUX RESTART (4 CPU) 13:36:01 tps rtps wtps bread/s bwrtn/s 13:37:01 81.27 27.33 53.94 1470.95 5757.44 13:38:01 256.35 63.33 193.02 11350.94 112763.36 13:39:01 237.25 113.45 123.81 9398.07 22178.21 13:40:01 244.64 226.96 17.68 7108.28 4235.43 Average: 204.89 107.76 97.13 7332.82 36245.77 13:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:37:01 1547816 3296444 2490844 61.68 54360 1848276 954840 18.77 626936 1680424 160220 13:38:01 119548 3242812 3919112 97.04 109792 3079408 1265812 24.88 630220 2978948 516 13:39:01 487460 3325172 3551200 87.93 140340 2773928 1085340 21.33 741144 2512356 3936 13:40:01 553720 3308872 3484940 86.29 141996 2693928 922916 18.14 778228 2411280 26656 Average: 677136 3293325 3361524 83.23 111622 2598885 1057227 20.78 694132 2395752 47832 13:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:37:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 ens3 72.04 70.25 912.08 8.21 0.00 0.00 0.00 0.00 13:38:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 ens3 467.58 263.75 11742.13 19.50 0.00 0.00 0.00 0.00 13:39:01 lo 0.83 0.83 0.07 0.07 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 ens3 228.56 179.96 1359.65 16.40 0.00 0.00 0.00 0.00 13:40:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 ens3 240.51 162.77 1679.55 21.12 0.00 0.00 0.00 0.00 Average: lo 0.94 0.94 0.08 0.08 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 252.21 169.20 3924.55 16.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-348) 04/27/24 _x86_64_ (4 CPU) 13:35:17 LINUX RESTART (4 CPU) 13:36:01 CPU %user %nice %system %iowait %steal %idle 13:37:01 all 20.48 0.00 1.34 2.36 0.04 75.78 13:37:01 0 26.31 0.00 1.53 0.17 0.03 71.95 13:37:01 1 8.78 0.00 0.68 1.40 0.03 89.11 13:37:01 2 39.89 0.00 2.19 0.68 0.07 57.17 13:37:01 3 7.06 0.00 1.00 7.17 0.02 84.75 13:38:01 all 22.01 0.00 6.68 4.46 0.08 66.77 13:38:01 0 23.45 0.00 8.76 5.13 0.08 62.58 13:38:01 1 17.96 0.00 4.69 2.58 0.08 74.69 13:38:01 2 29.36 0.00 6.87 6.00 0.08 57.69 13:38:01 3 17.32 0.00 6.41 4.16 0.08 72.02 13:39:01 all 31.19 0.00 7.03 7.43 0.10 54.24 13:39:01 0 30.81 0.00 7.95 7.31 0.10 53.82 13:39:01 1 32.12 0.00 6.99 9.67 0.10 51.12 13:39:01 2 30.72 0.00 6.55 4.94 0.12 57.67 13:39:01 3 31.11 0.00 6.66 7.82 0.08 54.33 13:40:01 all 13.66 0.00 1.27 7.50 0.06 77.51 13:40:01 0 8.00 0.00 1.16 7.31 0.03 83.50 13:40:01 1 27.64 0.00 1.52 6.93 0.07 63.84 13:40:01 2 9.28 0.00 1.24 6.18 0.07 83.22 13:40:01 3 9.68 0.00 1.19 9.59 0.07 79.47 Average: all 21.82 0.00 4.07 5.43 0.07 68.61 Average: 0 22.13 0.00 4.83 4.97 0.06 68.01 Average: 1 21.57 0.00 3.46 5.13 0.07 69.78 Average: 2 27.32 0.00 4.20 4.45 0.08 63.95 Average: 3 16.25 0.00 3.80 7.20 0.06 72.69