---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-330 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 13G 7.1G 64% / 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 472 260 0 3210 3188 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:72:7d:33 brd ff:ff:ff:ff:ff:ff inet 10.32.7.183/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fe72:7d33/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:a1:61:47 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-330) 04/01/24 _x86_64_ (4 CPU) 14:22:47 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 147.46 82.25 65.21 6533.04 40540.19 14:25:01 195.04 27.24 167.79 3302.18 82050.42 14:26:01 315.16 93.97 221.20 12995.30 70157.11 14:27:01 159.59 49.86 109.73 3426.76 11126.68 Average: 204.31 63.32 140.99 6563.78 50973.78 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1663276 3281204 2375376 58.82 40952 1739148 960112 18.87 640696 1566848 88812 14:25:01 114928 3313608 3923724 97.15 90884 3193964 1105040 21.72 521052 3112020 179440 14:26:01 304016 3312520 3734636 92.47 133264 2938776 1197696 23.54 594240 2825332 1380 14:27:01 202164 3103988 3836488 94.99 146080 2820164 1201220 23.61 952828 2567928 55048 Average: 571096 3252830 3467556 85.86 102795 2673013 1116017 21.94 677204 2518032 81170 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:24:01 ens3 337.53 231.71 1425.99 63.64 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 14:25:01 ens3 370.34 153.37 11654.62 13.16 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 500.20 393.68 3971.83 27.05 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 14:27:01 ens3 252.91 166.71 1910.14 19.07 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 0.92 0.92 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 365.24 236.35 4741.80 30.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-330) 04/01/24 _x86_64_ (4 CPU) 14:22:47 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 16.69 0.00 1.97 4.62 0.05 76.67 14:24:01 0 12.74 0.00 1.57 2.58 0.03 83.08 14:24:01 1 23.28 0.00 2.16 5.35 0.05 69.16 14:24:01 2 23.31 0.00 2.90 4.22 0.07 69.51 14:24:01 3 7.44 0.00 1.24 6.34 0.07 84.92 14:25:01 all 24.23 0.00 4.66 3.46 0.06 67.59 14:25:01 0 29.69 0.00 5.32 2.12 0.07 62.81 14:25:01 1 35.04 0.00 5.23 0.69 0.07 58.97 14:25:01 2 18.30 0.00 4.81 3.58 0.05 73.26 14:25:01 3 13.93 0.00 3.26 7.45 0.07 75.30 14:26:01 all 19.63 0.00 5.53 7.79 0.08 66.98 14:26:01 0 20.23 0.00 5.69 9.58 0.08 64.41 14:26:01 1 21.71 0.00 6.86 5.18 0.08 66.17 14:26:01 2 19.92 0.00 4.70 13.98 0.08 61.32 14:26:01 3 16.65 0.00 4.86 2.44 0.05 76.01 14:27:01 all 27.02 0.00 4.77 3.27 0.08 64.85 14:27:01 0 28.04 0.00 4.27 4.15 0.07 63.48 14:27:01 1 24.97 0.00 5.28 3.89 0.08 65.78 14:27:01 2 25.11 0.00 4.34 3.08 0.08 67.39 14:27:01 3 29.96 0.00 5.23 1.96 0.08 62.77 Average: all 21.89 0.00 4.23 4.78 0.07 69.03 Average: 0 22.66 0.00 4.21 4.60 0.06 68.47 Average: 1 26.25 0.00 4.87 3.78 0.07 65.02 Average: 2 21.66 0.00 4.18 6.20 0.07 67.88 Average: 3 16.99 0.00 3.64 4.55 0.07 74.75