---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4666 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 12G 7.6G 61% / 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 467 182 0 3294 3193 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:ba:8a:54 brd ff:ff:ff:ff:ff:ff inet 10.32.6.9/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85964sec preferred_lft 85964sec inet6 fe80::f816:3eff:feba:8a54/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:49:0e:48 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-4666) 06/26/24 _x86_64_ (4 CPU) 18:38:13 LINUX RESTART (4 CPU) 18:39:01 tps rtps wtps bread/s bwrtn/s 18:40:01 148.31 30.26 118.05 3227.33 33452.02 18:41:02 336.49 49.73 286.77 3144.35 100086.07 18:42:01 613.20 27.57 585.63 1199.80 17826.40 18:43:01 563.35 1.12 562.23 42.39 23057.78 18:44:01 426.92 281.12 145.80 10377.87 6742.80 18:45:01 36.93 28.35 8.58 2013.26 369.01 Average: 353.47 69.79 283.68 3339.70 30333.49 18:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:40:01 547976 3326112 3490676 86.43 65936 2839752 1100432 21.63 633560 2617344 299000 18:41:02 375528 3241988 3663124 90.70 129672 2821728 1285892 25.28 727976 2644852 1752 18:42:01 153352 3231272 3885300 96.20 164872 2957728 1296516 25.49 770224 2782140 3748 18:43:01 145868 3240680 3892784 96.39 182068 2925576 1302140 25.60 756268 2770660 13916 18:44:01 355456 3328088 3683196 91.20 184876 2830604 1017420 20.00 754488 2598324 216 18:45:01 231248 3283612 3807404 94.27 185488 2904220 966872 19.01 1274924 2195824 16224 Average: 301571 3275292 3737081 92.53 152152 2879935 1161545 22.83 819573 2601524 55809 18:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:40:01 ens3 401.92 220.98 12726.46 21.23 0.00 0.00 0.00 0.00 18:40:01 lo 2.43 2.43 0.21 0.21 0.00 0.00 0.00 0.00 18:41:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:41:02 ens3 378.71 197.08 3242.59 15.19 0.00 0.00 0.00 0.00 18:41:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:42:01 ens3 0.78 0.85 0.12 0.14 0.00 0.00 0.00 0.00 18:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:43:01 ens3 6.08 5.56 1.29 1.63 0.00 0.00 0.00 0.00 18:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:44:01 ens3 50.22 72.53 27.38 342.57 0.00 0.00 0.00 0.00 18:44:01 lo 3.33 3.33 0.29 0.29 0.00 0.00 0.00 0.00 18:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:45:01 ens3 151.11 293.72 18.72 2286.15 0.00 0.00 0.00 0.00 18:45:01 lo 1.00 1.00 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 165.39 132.19 2677.21 445.45 0.00 0.00 0.00 0.00 Average: lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4666) 06/26/24 _x86_64_ (4 CPU) 18:38:13 LINUX RESTART (4 CPU) 18:39:01 CPU %user %nice %system %iowait %steal %idle 18:40:01 all 20.24 0.00 2.31 3.99 0.06 73.40 18:40:01 0 23.73 0.00 2.29 1.80 0.05 72.13 18:40:01 1 7.45 0.00 1.47 1.48 0.02 89.58 18:40:01 2 22.08 0.00 2.97 2.13 0.10 72.73 18:40:01 3 27.88 0.00 2.54 10.55 0.07 58.96 18:41:02 all 16.33 0.00 6.69 7.94 0.08 68.96 18:41:02 0 16.04 0.00 7.39 7.32 0.08 69.16 18:41:02 1 14.63 0.00 6.10 2.80 0.07 76.40 18:41:02 2 19.75 0.00 7.24 9.76 0.10 63.15 18:41:02 3 14.90 0.00 6.06 11.92 0.07 67.06 18:42:01 all 0.96 0.00 1.98 22.60 0.08 74.37 18:42:01 0 0.41 0.00 2.11 35.25 0.07 62.16 18:42:01 1 0.95 0.00 0.22 1.36 0.02 97.45 18:42:01 2 1.65 0.00 1.31 2.76 0.14 94.14 18:42:01 3 0.82 0.00 4.29 51.14 0.10 43.65 18:43:01 all 2.96 0.00 2.93 19.91 0.07 74.13 18:43:01 0 5.09 0.00 0.92 0.03 0.02 93.94 18:43:01 1 2.36 0.00 2.71 18.51 0.05 76.37 18:43:01 2 1.92 0.00 3.07 14.75 0.10 80.16 18:43:01 3 2.49 0.00 5.06 46.52 0.08 45.85 18:44:01 all 9.71 0.00 3.64 13.86 0.09 72.71 18:44:01 0 9.51 0.00 3.21 14.06 0.10 73.13 18:44:01 1 9.78 0.00 3.46 12.36 0.08 74.32 18:44:01 2 10.33 0.00 3.59 12.07 0.12 73.89 18:44:01 3 9.21 0.00 4.28 16.92 0.08 69.51 18:45:01 all 19.98 0.00 1.06 0.91 0.07 77.98 18:45:01 0 29.30 0.00 1.31 2.02 0.07 67.31 18:45:01 1 20.96 0.00 0.92 0.32 0.07 77.74 18:45:01 2 14.62 0.00 0.94 1.19 0.07 83.18 18:45:01 3 15.06 0.00 1.09 0.10 0.05 83.71 Average: all 11.73 0.00 3.10 11.50 0.07 73.60 Average: 0 14.05 0.00 2.86 10.01 0.06 73.02 Average: 1 9.37 0.00 2.48 6.14 0.05 81.96 Average: 2 11.74 0.00 3.18 7.11 0.10 77.87 Average: 3 11.77 0.00 3.88 22.76 0.08 61.52