---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4761 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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: 2799.996 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 688K 394M 1% /run /dev/vda1 20G 12G 7.4G 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 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 477 429 0 3036 3183 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:d6:61:9d brd ff:ff:ff:ff:ff:ff inet 10.32.7.160/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fed6:619d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:f2:43:f9 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-4761) 01/26/24 _x86_64_ (4 CPU) 13:34:48 LINUX RESTART (4 CPU) 13:35:01 tps rtps wtps bread/s bwrtn/s 13:36:02 141.33 78.50 62.82 6156.04 40574.45 13:37:01 163.43 20.05 143.38 2337.53 68012.87 13:38:01 402.65 167.12 235.53 5732.64 82767.67 13:39:01 140.36 91.25 49.11 6631.56 11052.96 Average: 212.14 89.51 122.63 5226.12 50531.35 13:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:36:02 1689196 3296808 2349460 58.17 39468 1730704 922960 18.14 626916 1560616 101048 13:37:01 507828 3331988 3530828 87.43 84500 2834296 1016128 19.97 521920 2734512 277580 13:38:01 536096 3316716 3502560 86.73 151772 2718956 1204480 23.68 669096 2550560 244 13:39:01 508940 3285840 3529716 87.40 157864 2704984 910956 17.91 911108 2330808 44396 Average: 810515 3307838 3228141 79.93 108401 2497235 1013631 19.93 682260 2294124 105817 13:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:36:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:02 ens3 370.87 238.78 1399.86 65.04 0.00 0.00 0.00 0.00 13:36:02 lo 1.00 1.00 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 378.25 280.20 11986.93 21.77 0.00 0.00 0.00 0.00 13:37:01 lo 2.44 2.44 0.22 0.22 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 304.03 226.16 1647.53 20.25 0.00 0.00 0.00 0.00 13:38:01 lo 0.93 0.93 0.10 0.10 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 18.25 12.95 23.65 9.14 0.00 0.00 0.00 0.00 13:39:01 lo 1.03 1.03 0.09 0.09 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 267.40 189.15 3731.13 29.08 0.00 0.00 0.00 0.00 Average: lo 1.35 1.35 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-4761) 01/26/24 _x86_64_ (4 CPU) 13:34:48 LINUX RESTART (4 CPU) 13:35:01 CPU %user %nice %system %iowait %steal %idle 13:36:02 all 16.92 0.00 2.43 3.75 0.05 76.85 13:36:02 0 7.93 0.00 1.49 7.12 0.03 83.43 13:36:02 1 26.71 0.00 3.21 2.93 0.05 67.10 13:36:02 2 18.97 0.00 2.11 2.28 0.05 76.58 13:36:02 3 14.10 0.00 2.89 2.68 0.05 80.28 13:37:01 all 21.97 0.00 4.56 2.94 0.04 70.49 13:37:01 0 24.00 0.00 5.03 6.55 0.05 64.37 13:37:01 1 31.17 0.00 5.10 3.16 0.05 60.52 13:37:01 2 18.47 0.00 4.21 1.47 0.03 75.82 13:37:01 3 14.18 0.00 3.87 0.57 0.03 81.35 13:38:01 all 15.79 0.00 7.38 10.85 0.08 65.90 13:38:01 0 17.39 0.00 7.50 12.14 0.08 62.88 13:38:01 1 17.89 0.00 7.59 6.64 0.08 67.79 13:38:01 2 14.41 0.00 6.52 11.41 0.08 67.58 13:38:01 3 13.50 0.00 7.95 13.19 0.07 65.29 13:39:01 all 32.53 0.00 5.17 3.99 0.07 58.24 13:39:01 0 41.62 0.00 5.55 3.71 0.07 49.05 13:39:01 1 29.48 0.00 5.26 7.89 0.07 57.30 13:39:01 2 30.43 0.00 5.01 3.41 0.08 61.07 13:39:01 3 28.61 0.00 4.82 0.94 0.05 65.59 Average: all 21.81 0.00 4.88 5.38 0.06 67.87 Average: 0 22.72 0.00 4.88 7.37 0.06 64.96 Average: 1 26.31 0.00 5.29 5.16 0.06 63.18 Average: 2 20.57 0.00 4.46 4.66 0.06 70.24 Average: 3 17.62 0.00 4.88 4.34 0.05 73.11