---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-565 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 9.3G 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 497 847 0 2598 3163 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:dc:08:34 brd ff:ff:ff:ff:ff:ff inet 10.32.6.23/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fedc:834/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f4:40:8b:24 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-565) 05/09/24 _x86_64_ (4 CPU) 20:35:51 LINUX RESTART (4 CPU) 20:36:01 tps rtps wtps bread/s bwrtn/s 20:37:01 161.58 69.55 92.03 5617.73 40160.68 20:38:01 92.18 26.81 65.37 3192.13 8965.71 20:39:01 140.11 2.40 137.71 95.05 31287.85 Average: 131.29 32.92 98.37 2968.16 26804.01 20:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:37:01 1759976 3309432 2278676 56.42 38744 1673904 926200 18.21 589892 1523800 68836 20:38:01 1473524 3338724 2565128 63.51 59256 1954476 1021472 20.08 635576 1732416 92424 20:39:01 932912 3298608 3105740 76.90 87804 2397088 889392 17.48 822516 2025548 4940 Average: 1388804 3315588 2649848 65.61 61935 2008489 945688 18.59 682661 1760588 55400 20:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:37:01 ens3 322.87 213.02 1147.45 67.50 0.00 0.00 0.00 0.00 20:37:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 20:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:38:01 ens3 49.76 45.14 497.94 7.85 0.00 0.00 0.00 0.00 20:38:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 20:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:39:01 ens3 458.69 210.68 3055.71 32.97 0.00 0.00 0.00 0.00 20:39:01 lo 0.27 0.27 0.03 0.03 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 277.10 156.28 1567.06 36.10 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-565) 05/09/24 _x86_64_ (4 CPU) 20:35:51 LINUX RESTART (4 CPU) 20:36:01 CPU %user %nice %system %iowait %steal %idle 20:37:01 all 17.27 0.00 2.19 4.96 0.13 75.45 20:37:01 0 14.73 0.00 2.53 2.79 0.10 79.85 20:37:01 1 19.49 0.00 1.67 2.17 0.12 76.55 20:37:01 2 8.87 0.00 2.31 10.02 0.17 78.63 20:37:01 3 25.99 0.00 2.24 4.85 0.10 66.82 20:38:01 all 20.80 0.00 1.50 2.54 0.09 75.07 20:38:01 0 12.85 0.00 1.13 2.00 0.08 83.93 20:38:01 1 31.07 0.00 2.25 0.92 0.08 65.68 20:38:01 2 23.97 0.00 1.58 6.24 0.10 68.11 20:38:01 3 15.33 0.00 1.08 1.02 0.07 82.51 20:39:01 all 18.40 0.00 4.38 3.23 0.16 73.83 20:39:01 0 13.50 0.00 3.62 3.05 0.13 79.69 20:39:01 1 32.79 0.00 6.64 0.60 0.17 59.80 20:39:01 2 10.86 0.00 3.28 1.18 0.20 84.48 20:39:01 3 16.44 0.00 3.96 8.08 0.13 71.39 Average: all 18.82 0.00 2.69 3.58 0.12 74.79 Average: 0 13.69 0.00 2.43 2.62 0.11 81.16 Average: 1 27.78 0.00 3.52 1.23 0.12 67.35 Average: 2 14.57 0.00 2.39 5.82 0.16 77.07 Average: 3 19.25 0.00 2.43 4.64 0.10 73.58