---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3921 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 7.1G 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 481 573 0 2889 3179 Swap: 1023 1 1022 ---> 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:7c:4e:75 brd ff:ff:ff:ff:ff:ff inet 10.32.6.39/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fe7c:4e75/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:6f:ba:f8 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-3921) 03/07/24 _x86_64_ (4 CPU) 14:23:42 LINUX RESTART (4 CPU) 14:24:01 tps rtps wtps bread/s bwrtn/s 14:25:02 158.94 83.94 75.00 6572.77 41530.83 14:26:01 209.49 30.95 178.54 4529.13 93101.36 14:27:01 299.65 78.82 220.83 8035.99 60876.92 14:28:01 182.24 87.40 94.83 6463.19 10851.52 Average: 212.59 70.44 142.16 6407.86 51421.73 14:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:25:02 1594436 3304340 2444216 60.52 51252 1812576 954968 18.77 615696 1645640 162004 14:26:01 108936 3327952 3929716 97.30 97252 3200052 1134496 22.30 516036 3115652 299176 14:27:01 208892 3299636 3829760 94.83 134316 3018348 1475860 29.01 632836 2878048 1368 14:28:01 722532 3289956 3316120 82.11 146136 2504460 966060 18.99 667448 2352756 52492 Average: 658699 3305471 3379953 83.69 107239 2633859 1132846 22.27 608004 2498024 128760 14:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:25:02 ens3 363.32 227.80 1468.01 60.08 0.00 0.00 0.00 0.00 14:25:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:26:01 ens3 406.40 230.44 12015.12 25.07 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 1.76 1.76 0.16 0.16 0.00 0.00 0.00 0.00 14:27:01 ens3 526.16 416.65 3968.73 29.24 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 349.16 260.76 2230.36 27.35 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 411.28 284.13 4891.77 35.48 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 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3921) 03/07/24 _x86_64_ (4 CPU) 14:23:42 LINUX RESTART (4 CPU) 14:24:01 CPU %user %nice %system %iowait %steal %idle 14:25:02 all 18.82 0.00 2.23 5.16 0.05 73.73 14:25:02 0 33.87 0.00 2.63 3.25 0.08 60.17 14:25:02 1 7.09 0.00 2.40 8.35 0.03 82.12 14:25:02 2 24.06 0.00 2.39 6.13 0.08 67.33 14:25:02 3 10.19 0.00 1.46 2.93 0.03 85.39 14:26:01 all 23.48 0.00 5.61 3.64 0.07 67.20 14:26:01 0 15.97 0.00 6.38 1.93 0.05 75.66 14:26:01 1 16.96 0.00 5.08 7.81 0.09 70.07 14:26:01 2 22.14 0.00 5.10 3.29 0.05 69.42 14:26:01 3 38.97 0.00 5.90 1.52 0.07 53.55 14:27:01 all 19.70 0.00 5.53 7.40 0.08 67.29 14:27:01 0 21.37 0.00 6.68 7.30 0.07 64.57 14:27:01 1 21.00 0.00 5.48 6.80 0.07 66.65 14:27:01 2 18.18 0.00 3.82 3.87 0.10 74.03 14:27:01 3 18.26 0.00 6.18 11.67 0.08 63.79 14:28:01 all 29.07 0.00 4.01 4.11 0.07 62.75 14:28:01 0 29.58 0.00 3.86 4.43 0.05 62.09 14:28:01 1 29.38 0.00 4.01 4.91 0.07 61.63 14:28:01 2 29.40 0.00 3.99 5.45 0.07 61.10 14:28:01 3 27.92 0.00 4.15 1.68 0.05 66.20 Average: all 22.76 0.00 4.34 5.09 0.07 67.75 Average: 0 25.25 0.00 4.88 4.24 0.06 65.57 Average: 1 18.61 0.00 4.24 6.96 0.06 70.12 Average: 2 23.44 0.00 3.81 4.69 0.08 67.97 Average: 3 23.73 0.00 4.41 4.46 0.06 67.34