---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-488 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 7.9G 60% / 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 532 161 0 3249 3128 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:0d:bc:77 brd ff:ff:ff:ff:ff:ff inet 10.32.6.243/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fe0d:bc77/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:6a:7c:99 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-488) 04/03/24 _x86_64_ (4 CPU) 01:17:42 LINUX RESTART (4 CPU) 01:18:01 tps rtps wtps bread/s bwrtn/s 01:19:02 158.84 83.95 74.89 6599.97 41466.71 01:20:01 260.85 19.85 240.99 2943.89 88643.60 01:21:01 150.82 52.81 98.02 9296.98 42565.04 01:22:01 201.80 134.98 66.82 7807.50 4870.39 Average: 192.83 73.09 119.74 6675.77 44223.59 01:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:19:02 1561628 3307692 2477024 61.33 51280 1848112 951524 18.70 646652 1645912 196452 01:20:01 118900 3257380 3919752 97.06 98416 3122240 1317716 25.90 683088 2940400 303188 01:21:01 508812 3268016 3529840 87.40 121032 2727688 1265848 24.88 710168 2532624 804 01:22:01 212180 3223640 3826472 94.75 125584 2937000 1032332 20.29 860936 2642408 27828 Average: 600380 3264182 3438272 85.13 99078 2658760 1141855 22.45 725211 2440336 132068 01:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:19:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:02 ens3 271.49 198.92 1335.07 62.75 0.00 0.00 0.00 0.00 01:19:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 01:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 ens3 574.02 282.26 13119.21 24.77 0.00 0.00 0.00 0.00 01:20:01 lo 2.64 2.64 0.23 0.23 0.00 0.00 0.00 0.00 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 ens3 190.28 135.83 854.78 10.55 0.00 0.00 0.00 0.00 01:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 ens3 97.80 145.41 88.83 908.34 0.00 0.00 0.00 0.00 01:22:01 lo 3.33 3.33 0.29 0.29 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 282.33 190.27 3815.36 252.44 0.00 0.00 0.00 0.00 Average: lo 1.77 1.77 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-488) 04/03/24 _x86_64_ (4 CPU) 01:17:42 LINUX RESTART (4 CPU) 01:18:01 CPU %user %nice %system %iowait %steal %idle 01:19:02 all 19.42 0.00 2.36 5.02 0.06 73.14 01:19:02 0 14.86 0.00 2.13 4.50 0.05 78.46 01:19:02 1 21.34 0.00 3.07 3.90 0.03 71.65 01:19:02 2 13.58 0.00 2.00 3.24 0.05 81.13 01:19:02 3 27.91 0.00 2.23 8.44 0.08 61.33 01:20:01 all 25.40 0.00 6.04 5.49 0.08 62.99 01:20:01 0 36.39 0.00 6.34 5.62 0.10 51.55 01:20:01 1 20.50 0.00 6.38 5.34 0.05 67.72 01:20:01 2 19.15 0.00 6.20 7.53 0.09 67.03 01:20:01 3 25.53 0.00 5.28 3.46 0.09 65.65 01:21:01 all 21.40 0.00 4.26 3.06 0.06 71.22 01:21:01 0 24.45 0.00 4.34 5.47 0.07 65.68 01:21:01 1 18.02 0.00 4.32 2.80 0.07 74.79 01:21:01 2 26.61 0.00 4.80 2.91 0.08 65.60 01:21:01 3 16.54 0.00 3.55 1.10 0.07 78.75 01:22:01 all 20.47 0.00 2.01 5.37 0.07 72.08 01:22:01 0 30.34 0.00 2.70 6.00 0.07 60.90 01:22:01 1 28.61 0.00 1.69 5.41 0.08 64.21 01:22:01 2 8.47 0.00 2.08 3.63 0.05 85.77 01:22:01 3 14.44 0.00 1.61 6.43 0.05 77.47 Average: all 21.65 0.00 3.65 4.73 0.07 69.90 Average: 0 26.46 0.00 3.86 5.39 0.07 64.21 Average: 1 22.13 0.00 3.85 4.36 0.06 69.60 Average: 2 16.92 0.00 3.75 4.31 0.07 74.95 Average: 3 21.08 0.00 3.15 4.86 0.07 70.84