---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-255 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 700K 394M 1% /run /dev/vda1 20G 9.4G 9.9G 49% / 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 466 566 0 2911 3202 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:84:28:41 brd ff:ff:ff:ff:ff:ff inet 10.32.7.227/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fe84:2841/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d2:3d:74:1a 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-255) 07/18/24 _x86_64_ (4 CPU) 22:32:42 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:02 187.47 83.85 103.62 6565.97 42178.19 22:35:01 209.81 110.83 98.98 5932.69 31096.29 22:36:01 56.76 33.89 22.86 1707.32 7437.03 Average: 151.02 76.00 75.02 4728.64 26880.42 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:02 1655224 3355976 2383428 59.02 52524 1803152 893676 17.57 564352 1637592 151284 22:35:01 781092 3346904 3257560 80.66 71000 2624744 1169100 22.98 939728 2082636 128792 22:36:01 612008 3310328 3426644 84.85 75328 2752348 899612 17.68 1090292 2100616 16940 Average: 1016108 3337736 3022544 74.84 66284 2393415 987463 19.41 864791 1940281 99005 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 22:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:02 ens3 382.27 248.71 1457.66 69.53 0.00 0.00 0.00 0.00 22:35:01 lo 2.71 2.71 0.27 0.27 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 ens3 363.53 294.75 1940.10 25.38 0.00 0.00 0.00 0.00 22:36:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 ens3 212.03 145.89 1741.98 81.81 0.00 0.00 0.00 0.00 Average: lo 1.77 1.77 0.17 0.17 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 319.03 229.42 1711.98 59.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-255) 07/18/24 _x86_64_ (4 CPU) 22:32:42 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:02 all 18.17 0.00 2.37 5.79 0.07 73.61 22:34:02 0 8.95 0.00 1.82 4.99 0.03 84.20 22:34:02 1 41.13 0.00 3.93 2.67 0.08 52.18 22:34:02 2 9.43 0.00 1.71 11.38 0.10 77.38 22:34:02 3 13.24 0.00 2.01 4.11 0.05 80.59 22:35:01 all 22.55 0.83 3.53 7.80 0.08 65.20 22:35:01 0 33.80 0.00 3.76 8.04 0.09 54.32 22:35:01 1 24.11 0.00 3.92 8.12 0.09 63.77 22:35:01 2 15.66 3.29 3.13 8.12 0.09 69.72 22:35:01 3 16.68 0.02 3.30 6.94 0.07 72.99 22:36:01 all 20.59 0.00 1.37 1.29 0.05 76.69 22:36:01 0 32.85 0.00 1.53 0.80 0.05 64.76 22:36:01 1 13.73 0.00 1.47 1.30 0.05 83.44 22:36:01 2 15.06 0.00 1.26 2.08 0.07 81.54 22:36:01 3 20.76 0.00 1.23 0.95 0.05 77.01 Average: all 20.43 0.27 2.42 4.94 0.07 71.88 Average: 0 25.16 0.00 2.37 4.58 0.06 67.84 Average: 1 26.31 0.00 3.10 4.00 0.07 66.51 Average: 2 13.38 1.08 2.02 7.17 0.08 76.27 Average: 3 16.90 0.01 2.18 3.98 0.06 76.88