---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2064 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 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 473 204 0 3266 3186 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:6f:7d:ec brd ff:ff:ff:ff:ff:ff inet 10.32.7.183/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fe6f:7dec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:79:f5:cb 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-2064) 08/10/24 _x86_64_ (4 CPU) 02:43:41 LINUX RESTART (4 CPU) 02:44:01 tps rtps wtps bread/s bwrtn/s 02:45:01 188.20 83.87 104.33 6568.93 41996.15 02:46:01 200.22 12.33 187.89 2231.92 23668.64 02:47:01 420.48 0.10 420.38 12.66 34959.37 02:48:01 102.97 30.66 72.30 821.33 37318.98 Average: 227.97 31.74 196.23 2408.53 34485.02 02:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:45:01 1581896 3277720 2456756 60.83 52632 1797500 947780 18.63 641128 1632000 137032 02:46:01 988896 3248656 3049756 75.51 71492 2319620 1258220 24.73 786320 2028292 35312 02:47:01 317328 3313096 3721324 92.14 114284 2961856 1061084 20.86 766928 2658200 44752 02:48:01 203232 3245792 3835420 94.97 132868 2983436 966044 18.99 815644 2718184 17308 Average: 772838 3271316 3265814 80.86 92819 2515603 1058282 20.80 752505 2259169 58601 02:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 02:45:01 ens3 404.92 264.18 1432.02 69.11 0.00 0.00 0.00 0.00 02:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 lo 2.13 2.13 0.18 0.18 0.00 0.00 0.00 0.00 02:46:01 ens3 566.61 287.50 3576.93 25.85 0.00 0.00 0.00 0.00 02:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 ens3 329.36 278.34 2089.47 24.90 0.00 0.00 0.00 0.00 02:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 02:48:01 ens3 730.33 513.38 5145.83 38.49 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 0.90 0.90 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 507.81 335.85 3061.15 39.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2064) 08/10/24 _x86_64_ (4 CPU) 02:43:41 LINUX RESTART (4 CPU) 02:44:01 CPU %user %nice %system %iowait %steal %idle 02:45:01 all 18.12 0.00 2.38 5.60 0.05 73.85 02:45:01 0 21.85 0.00 2.37 4.31 0.05 71.41 02:45:01 1 13.77 0.00 2.16 3.52 0.03 80.51 02:45:01 2 6.88 0.00 1.44 6.64 0.05 84.99 02:45:01 3 29.98 0.00 3.49 7.93 0.07 58.53 02:46:01 all 13.95 0.00 2.30 5.91 0.05 77.79 02:46:01 0 8.79 0.00 2.66 9.75 0.07 78.73 02:46:01 1 10.44 0.00 1.57 3.21 0.03 84.76 02:46:01 2 24.38 0.00 2.66 6.79 0.07 66.10 02:46:01 3 12.17 0.00 2.28 3.86 0.07 81.62 02:47:01 all 8.66 0.00 4.44 12.76 0.08 74.06 02:47:01 0 5.42 0.00 3.17 7.71 0.07 83.63 02:47:01 1 12.93 0.00 6.12 27.70 0.08 53.16 02:47:01 2 8.65 0.00 4.39 8.24 0.10 78.62 02:47:01 3 7.62 0.00 4.06 7.32 0.05 80.95 02:48:01 all 12.08 0.00 2.59 2.33 0.05 82.95 02:48:01 0 15.52 0.00 1.74 3.36 0.05 79.33 02:48:01 1 5.08 0.00 2.78 0.50 0.05 91.59 02:48:01 2 5.21 0.00 3.30 3.52 0.05 87.93 02:48:01 3 22.64 0.00 2.57 1.94 0.08 72.76 Average: all 13.20 0.00 2.92 6.65 0.06 77.16 Average: 0 12.90 0.00 2.49 6.29 0.06 78.27 Average: 1 10.55 0.00 3.16 8.72 0.05 77.52 Average: 2 11.30 0.00 2.95 6.30 0.07 79.39 Average: 3 18.11 0.00 3.10 5.27 0.07 73.46