---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1678 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 13G 7.0G 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 623 834 0 2486 3037 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:74:1d:c2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.245/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86049sec preferred_lft 86049sec inet6 fe80::f816:3eff:fe74:1dc2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:a6:6c:50 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-1678) 04/15/24 _x86_64_ (4 CPU) 01:35:45 LINUX RESTART (4 CPU) 01:36:01 tps rtps wtps bread/s bwrtn/s 01:37:01 152.12 83.62 68.51 6547.58 40637.11 01:38:01 166.98 15.81 151.17 2284.29 70050.47 01:39:01 210.35 33.72 176.62 2841.19 81769.14 01:40:01 42.01 0.13 41.88 4.13 14277.75 01:41:01 135.88 86.72 49.16 4256.22 3656.46 Average: 141.48 43.99 97.48 3186.46 42086.03 01:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:37:01 1636972 3283552 2401680 59.47 42476 1765640 949464 18.66 650900 1585900 118364 01:38:01 516216 3317628 3522436 87.22 89456 2813688 1070220 21.04 567732 2685676 298860 01:39:01 618196 3115280 3420456 84.69 141768 2403268 1680836 33.04 940920 2148664 157616 01:40:01 695348 3272180 3343304 82.78 143856 2480804 1494116 29.37 948280 2065828 3220 01:41:01 901360 3128520 3137292 77.68 147324 2136720 1108656 21.79 971036 1849032 27700 Average: 873618 3223432 3165034 78.37 112976 2320024 1260658 24.78 815774 2067020 121152 01:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 01:37:01 ens3 351.34 232.28 1346.85 61.05 0.00 0.00 0.00 0.00 01:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 lo 2.60 2.60 0.23 0.23 0.00 0.00 0.00 0.00 01:38:01 ens3 439.88 247.34 12128.98 26.76 0.00 0.00 0.00 0.00 01:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 ens3 673.66 552.15 4134.41 77.43 0.00 0.00 0.00 0.00 01:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 lo 2.35 2.35 0.41 0.41 0.00 0.00 0.00 0.00 01:40:01 ens3 6.52 4.73 5.07 1.70 0.00 0.00 0.00 0.00 01:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 lo 6.40 6.40 0.74 0.74 0.00 0.00 0.00 0.00 01:41:01 ens3 79.40 118.95 22.79 778.90 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 2.50 2.50 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 310.20 231.10 3529.65 189.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1678) 04/15/24 _x86_64_ (4 CPU) 01:35:45 LINUX RESTART (4 CPU) 01:36:01 CPU %user %nice %system %iowait %steal %idle 01:37:01 all 18.05 0.00 2.23 4.66 0.05 75.01 01:37:01 0 19.80 0.00 3.36 3.25 0.03 73.56 01:37:01 1 24.19 0.00 2.10 2.20 0.05 71.45 01:37:01 2 12.98 0.00 1.78 4.70 0.05 80.50 01:37:01 3 15.27 0.00 1.70 8.49 0.03 74.51 01:38:01 all 23.39 0.00 4.55 2.93 0.07 69.06 01:38:01 0 13.42 0.00 4.00 1.63 0.08 80.86 01:38:01 1 29.52 0.00 5.23 1.92 0.07 63.26 01:38:01 2 35.94 0.00 5.05 2.47 0.10 56.43 01:38:01 3 14.73 0.00 3.92 5.69 0.07 75.59 01:39:01 all 32.06 0.00 9.30 3.35 0.08 55.20 01:39:01 0 32.02 0.00 9.21 3.76 0.08 54.93 01:39:01 1 30.02 0.00 8.33 2.93 0.08 58.64 01:39:01 2 32.62 0.00 9.98 5.03 0.08 52.28 01:39:01 3 33.59 0.00 9.71 1.67 0.07 54.96 01:40:01 all 27.06 0.00 4.04 0.41 0.05 68.44 01:40:01 0 26.13 0.00 3.83 0.72 0.05 69.26 01:40:01 1 28.07 0.00 4.07 0.10 0.05 67.72 01:40:01 2 27.23 0.00 4.28 0.77 0.05 67.67 01:40:01 3 26.78 0.00 4.02 0.05 0.05 69.10 01:41:01 all 11.90 0.00 1.29 2.93 0.04 83.84 01:41:01 0 22.30 0.00 1.45 3.02 0.05 73.18 01:41:01 1 8.73 0.00 1.56 3.85 0.03 85.83 01:41:01 2 9.08 0.00 1.14 3.58 0.05 86.15 01:41:01 3 7.48 0.00 0.97 1.28 0.03 90.24 Average: all 22.46 0.00 4.27 2.86 0.06 70.36 Average: 0 22.72 0.00 4.36 2.47 0.06 70.39 Average: 1 24.08 0.00 4.24 2.20 0.06 69.42 Average: 2 23.51 0.00 4.43 3.31 0.07 68.69 Average: 3 19.53 0.00 4.05 3.44 0.05 72.93