---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9716 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 700K 394M 1% /run /dev/vda1 20G 11G 9.2G 53% / 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 450 849 0 2643 3210 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:69:b1:71 brd ff:ff:ff:ff:ff:ff inet 10.32.7.162/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fe69:b171/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:30:a3:b0 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-9716) 11/06/24 _x86_64_ (4 CPU) 21:38:35 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 170.60 66.87 103.73 4995.97 42747.96 21:41:01 285.47 112.60 172.87 5737.44 38998.43 21:42:01 109.91 44.29 65.62 2158.69 35733.64 21:43:01 85.79 63.36 22.43 3571.54 3533.14 Average: 162.94 71.77 91.16 4115.67 30253.98 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 1631632 3359168 2407028 59.60 53980 1827368 876040 17.22 565508 1657940 155092 21:41:01 198184 3213012 3840476 95.09 102864 2989840 1390392 27.33 1126768 2415512 314836 21:42:01 1171224 3371108 2867436 71.00 115352 2202072 824600 16.21 1019912 1590072 17968 21:43:01 904404 3296472 3134256 77.61 117820 2391476 896920 17.63 1147076 1729320 15072 Average: 976361 3309940 3062299 75.82 97504 2352689 996988 19.60 964816 1848211 125742 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 ens3 381.09 256.16 1442.84 70.42 0.00 0.00 0.00 0.00 21:41:01 lo 2.47 2.47 0.25 0.25 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 ens3 536.58 468.01 2459.05 42.63 0.00 0.00 0.00 0.00 21:42:01 lo 10.64 10.64 2.10 2.10 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 ens3 0.88 0.78 0.47 0.35 0.00 0.00 0.00 0.00 21:43:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 210.10 129.26 1197.75 35.09 0.00 0.00 0.00 0.00 Average: lo 3.79 3.79 0.64 0.64 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 282.13 213.53 1274.87 37.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9716) 11/06/24 _x86_64_ (4 CPU) 21:38:35 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 20.59 0.00 2.41 5.53 0.07 71.41 21:40:01 0 26.63 0.00 3.44 5.01 0.05 64.87 21:40:01 1 7.59 0.00 1.63 7.46 0.05 83.26 21:40:01 2 10.02 0.00 2.15 8.12 0.10 79.61 21:40:01 3 38.14 0.00 2.42 1.52 0.08 57.84 21:41:01 all 22.99 0.81 3.81 10.28 0.08 62.03 21:41:01 0 24.22 0.02 3.62 10.29 0.08 61.77 21:41:01 1 17.65 0.68 3.67 10.95 0.07 66.97 21:41:01 2 17.00 0.00 3.77 11.16 0.08 67.98 21:41:01 3 33.13 2.52 4.20 8.69 0.08 51.38 21:42:01 all 67.06 0.00 8.48 1.46 0.09 22.91 21:42:01 0 66.29 0.00 8.12 1.22 0.08 24.29 21:42:01 1 69.04 0.00 9.02 1.78 0.08 20.07 21:42:01 2 67.32 0.00 8.37 1.55 0.10 22.65 21:42:01 3 65.55 0.00 8.43 1.30 0.10 24.62 21:43:01 all 20.52 0.00 1.08 1.87 0.05 76.49 21:43:01 0 11.30 0.00 0.78 1.66 0.05 86.22 21:43:01 1 19.56 0.00 1.14 2.82 0.05 76.43 21:43:01 2 33.32 0.00 1.25 0.53 0.07 64.83 21:43:01 3 17.95 0.00 1.13 2.43 0.03 78.45 Average: all 32.70 0.20 3.93 4.78 0.07 58.31 Average: 0 32.00 0.00 3.97 4.54 0.07 59.42 Average: 1 28.30 0.17 3.85 5.77 0.06 61.85 Average: 2 31.88 0.00 3.87 5.33 0.09 58.82 Average: 3 38.63 0.63 4.03 3.48 0.08 53.15