---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2866 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 7.3G 63% / 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 464 446 0 3032 3196 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:be:e2:cb brd ff:ff:ff:ff:ff:ff inet 10.32.7.158/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85992sec preferred_lft 85992sec inet6 fe80::f816:3eff:febe:e2cb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:9a:55:2e 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-2866) 02/25/24 _x86_64_ (4 CPU) 15:32:41 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:02 163.66 84.12 79.54 6625.30 42003.02 15:35:01 186.86 25.27 161.59 3258.26 83462.02 15:36:01 397.32 69.96 327.36 3841.12 63051.78 15:37:01 117.60 17.25 100.35 1116.61 15765.64 15:38:01 10.63 4.60 6.03 190.90 1821.70 15:39:01 43.91 29.71 14.20 2018.20 616.70 Average: 153.25 38.52 114.73 2840.64 34323.26 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:02 1540828 3271492 2497832 61.85 48668 1837832 948400 18.64 683508 1635972 175456 15:35:01 155880 3312952 3882780 96.14 91140 3187616 1105952 21.74 536316 3095664 317424 15:36:01 246864 3313376 3791796 93.89 141372 3000264 1083572 21.30 601432 2892064 252 15:37:01 578036 3299768 3460624 85.69 156416 2641088 1367612 26.88 762548 2395376 54564 15:38:01 563216 3291688 3475444 86.05 156620 2646716 1505356 29.59 773828 2398264 12 15:39:01 455536 3232632 3583124 88.72 159160 2694716 1003944 19.73 875184 2408808 44480 Average: 590060 3286985 3448600 85.39 125563 2668039 1169139 22.98 705469 2471025 98698 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:02 ens3 367.34 246.76 1399.52 67.41 0.00 0.00 0.00 0.00 15:34:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 15:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 475.50 274.94 14561.74 22.16 0.00 0.00 0.00 0.00 15:35:01 lo 1.76 1.76 0.16 0.16 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 127.26 87.35 468.77 7.07 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 100.93 80.85 434.11 7.33 0.00 0.00 0.00 0.00 15:37:01 lo 0.60 0.60 0.04 0.04 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 8.65 6.10 5.96 5.60 0.00 0.00 0.00 0.00 15:38:01 lo 8.18 8.18 0.70 0.70 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 19.68 18.88 11.06 14.76 0.00 0.00 0.00 0.00 15:39:01 lo 4.15 4.15 0.26 0.26 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 182.44 118.73 2782.05 20.72 0.00 0.00 0.00 0.00 Average: lo 2.64 2.64 0.21 0.21 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2866) 02/25/24 _x86_64_ (4 CPU) 15:32:41 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:02 all 18.88 0.00 2.44 5.04 0.06 73.58 15:34:02 0 24.32 0.00 2.17 2.69 0.05 70.77 15:34:02 1 12.01 0.00 3.11 7.79 0.05 77.04 15:34:02 2 11.42 0.00 1.88 7.40 0.08 79.22 15:34:02 3 27.71 0.00 2.56 2.31 0.05 67.37 15:35:01 all 22.42 0.00 5.00 3.70 0.06 68.82 15:35:01 0 22.19 0.00 5.05 5.46 0.07 67.23 15:35:01 1 11.65 0.00 4.59 6.35 0.07 77.34 15:35:01 2 18.59 0.00 5.45 1.47 0.05 74.44 15:35:01 3 37.24 0.00 4.93 1.51 0.07 56.26 15:36:01 all 10.40 0.00 4.71 12.59 0.08 72.23 15:36:01 0 11.59 0.00 5.01 13.62 0.08 69.70 15:36:01 1 11.39 0.00 4.97 9.34 0.07 74.23 15:36:01 2 11.61 0.00 5.43 22.93 0.10 59.93 15:36:01 3 7.03 0.00 3.45 4.52 0.05 84.95 15:37:01 all 60.40 0.00 7.99 2.77 0.09 28.75 15:37:01 0 61.64 0.00 8.18 2.34 0.08 27.76 15:37:01 1 60.47 0.00 7.70 5.16 0.08 26.58 15:37:01 2 59.64 0.00 7.98 2.42 0.08 29.88 15:37:01 3 59.86 0.00 8.06 1.17 0.10 30.80 15:38:01 all 0.49 0.00 0.13 0.17 0.03 99.19 15:38:01 0 0.42 0.00 0.13 0.23 0.02 99.20 15:38:01 1 0.62 0.00 0.10 0.33 0.02 98.93 15:38:01 2 0.49 0.00 0.15 0.03 0.02 99.31 15:38:01 3 0.43 0.00 0.13 0.05 0.05 99.33 15:39:01 all 8.87 0.00 0.58 1.13 0.03 89.39 15:39:01 0 0.67 0.00 0.37 1.77 0.02 97.18 15:39:01 1 4.62 0.00 0.37 0.13 0.02 94.86 15:39:01 2 26.86 0.00 1.05 0.70 0.07 71.33 15:39:01 3 3.24 0.00 0.55 1.97 0.03 94.20 Average: all 20.17 0.00 3.46 4.22 0.06 72.09 Average: 0 20.07 0.00 3.47 4.33 0.05 72.08 Average: 1 16.75 0.00 3.46 4.83 0.05 74.91 Average: 2 21.42 0.00 3.63 5.81 0.07 69.07 Average: 3 22.46 0.00 3.26 1.92 0.06 72.29