---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3913 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 7.5G 62% / 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 472 460 0 3011 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:38:7d:35 brd ff:ff:ff:ff:ff:ff inet 10.32.6.237/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fe38:7d35/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:43:19:b5:e0 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-3913) 03/07/24 _x86_64_ (4 CPU) 13:34:32 LINUX RESTART (4 CPU) 13:35:01 tps rtps wtps bread/s bwrtn/s 13:36:01 110.85 65.56 45.29 4925.05 6857.39 13:37:01 248.72 58.94 189.78 10999.13 104529.47 13:38:01 165.81 34.29 131.51 2023.40 30989.37 13:39:01 339.61 315.80 23.81 14304.15 3799.37 Average: 216.25 118.63 97.62 8063.54 36558.06 13:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:36:01 1618884 3353720 2419768 59.92 52224 1836888 886924 17.43 569076 1667984 172172 13:37:01 225804 3279096 3812848 94.41 108964 3017496 1222988 24.04 551956 2958424 278468 13:38:01 580756 3295916 3457896 85.62 139924 2642872 1511920 29.72 774000 2372664 51368 13:39:01 567680 3268296 3470972 85.94 141628 2650276 974548 19.16 790788 2394820 54508 Average: 748281 3299257 3290371 81.47 110685 2536883 1149095 22.59 671455 2348473 139129 13:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:36:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 13:36:01 ens3 332.79 222.40 1416.88 59.86 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 13:37:01 ens3 489.44 263.99 11999.48 20.73 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 lo 0.38 0.38 0.03 0.03 0.00 0.00 0.00 0.00 13:38:01 ens3 248.61 197.45 1369.98 17.09 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 lo 1.05 1.05 0.09 0.09 0.00 0.00 0.00 0.00 13:39:01 ens3 231.23 147.66 1974.48 22.14 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.97 0.97 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 325.55 207.88 4191.83 29.95 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3913) 03/07/24 _x86_64_ (4 CPU) 13:34:32 LINUX RESTART (4 CPU) 13:35:01 CPU %user %nice %system %iowait %steal %idle 13:36:01 all 22.50 0.00 1.80 3.01 0.05 72.64 13:36:01 0 39.14 0.00 2.65 2.37 0.07 55.78 13:36:01 1 21.07 0.00 1.47 0.98 0.05 76.43 13:36:01 2 20.32 0.00 1.86 6.43 0.07 71.32 13:36:01 3 9.62 0.00 1.23 2.27 0.03 86.84 13:37:01 all 22.55 0.00 6.84 4.10 0.07 66.45 13:37:01 0 25.66 0.00 7.31 4.66 0.07 62.30 13:37:01 1 21.43 0.00 7.19 1.97 0.07 69.34 13:37:01 2 25.42 0.00 6.76 6.12 0.07 61.63 13:37:01 3 17.75 0.00 6.07 3.63 0.05 72.50 13:38:01 all 34.86 0.00 7.94 5.44 0.08 51.67 13:38:01 0 34.58 0.00 8.83 6.56 0.08 49.96 13:38:01 1 32.94 0.00 6.72 3.55 0.08 56.71 13:38:01 2 36.82 0.00 8.39 4.82 0.10 49.87 13:38:01 3 35.09 0.00 7.83 6.82 0.08 50.17 13:39:01 all 11.83 0.00 1.56 10.92 0.07 75.63 13:39:01 0 15.13 0.00 1.97 13.72 0.08 69.09 13:39:01 1 8.78 0.00 1.27 6.88 0.05 83.03 13:39:01 2 10.45 0.00 1.39 10.71 0.08 77.36 13:39:01 3 12.97 0.00 1.60 12.41 0.07 72.95 Average: all 22.92 0.00 4.52 5.87 0.07 66.62 Average: 0 28.67 0.00 5.19 6.81 0.08 59.26 Average: 1 21.01 0.00 4.14 3.35 0.06 71.44 Average: 2 23.24 0.00 4.59 7.02 0.08 65.06 Average: 3 18.80 0.00 4.16 6.28 0.06 70.70