---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23379 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 849 29067 0 2250 30892 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:04:b6:71 brd ff:ff:ff:ff:ff:ff inet 10.30.106.7/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:fe04:b671/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9e:7b:1c:a5 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23379) 04/14/24 _x86_64_ (8 CPU) 22:56:35 LINUX RESTART (8 CPU) 22:57:02 tps rtps wtps bread/s bwrtn/s 22:58:01 143.67 72.45 71.23 4691.41 41046.60 22:59:01 143.06 16.65 126.41 628.83 32402.07 23:00:01 49.41 6.58 42.83 384.34 21853.96 Average: 111.87 31.67 80.20 1885.94 31715.71 22:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:58:01 30215016 31753580 2724204 8.27 66608 1784088 1403124 4.13 812096 1623520 136796 22:59:01 29110056 30913556 3829164 11.62 87024 2014792 2321488 6.83 1690272 1816832 35920 23:00:01 29790272 31657508 3148948 9.56 90124 2074504 1448684 4.26 990988 1838044 47000 Average: 29705115 31441548 3234105 9.82 81252 1957795 1724432 5.07 1164452 1759465 73239 22:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 ens3 393.54 269.50 1431.90 61.06 0.00 0.00 0.00 0.00 22:58:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 ens3 311.41 262.21 2116.29 61.76 0.00 0.00 0.00 0.00 22:59:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 23:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:00:01 ens3 535.89 386.14 443.87 135.36 0.00 0.00 0.00 0.00 23:00:01 lo 5.62 5.62 0.56 0.56 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 413.73 306.15 1330.12 86.20 0.00 0.00 0.00 0.00 Average: lo 2.78 2.78 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23379) 04/14/24 _x86_64_ (8 CPU) 22:56:35 LINUX RESTART (8 CPU) 22:57:02 CPU %user %nice %system %iowait %steal %idle 22:58:01 all 10.11 0.00 1.03 3.67 0.04 85.15 22:58:01 0 3.02 0.00 0.95 13.87 0.02 82.14 22:58:01 1 34.36 0.00 2.28 3.01 0.07 60.29 22:58:01 2 19.14 0.00 1.49 0.41 0.03 78.92 22:58:01 3 6.50 0.00 0.88 0.90 0.03 91.68 22:58:01 4 6.32 0.00 0.65 1.63 0.03 91.37 22:58:01 5 2.77 0.00 0.61 8.95 0.05 87.61 22:58:01 6 7.09 0.00 0.63 0.51 0.05 91.72 22:58:01 7 1.73 0.00 0.75 0.08 0.02 97.42 22:59:01 all 15.85 0.00 0.98 2.39 0.05 80.73 22:59:01 0 24.32 0.00 0.92 0.02 0.05 74.70 22:59:01 1 9.95 0.00 0.94 6.51 0.05 82.55 22:59:01 2 15.34 0.00 1.14 4.19 0.05 79.29 22:59:01 3 2.77 0.00 0.67 0.22 0.02 96.33 22:59:01 4 8.23 0.00 0.32 1.74 0.03 89.68 22:59:01 5 11.64 0.00 0.87 5.32 0.05 82.13 22:59:01 6 22.48 0.00 1.05 0.07 0.08 76.32 22:59:01 7 32.06 0.00 1.89 1.12 0.07 64.86 23:00:01 all 22.73 0.00 1.26 1.70 0.05 74.26 23:00:01 0 19.94 0.00 0.75 0.13 0.05 79.13 23:00:01 1 41.39 0.00 1.80 1.77 0.07 54.98 23:00:01 2 17.58 0.00 1.43 1.28 0.05 79.65 23:00:01 3 17.28 0.00 1.05 0.42 0.05 81.20 23:00:01 4 29.59 0.00 1.90 0.37 0.05 68.10 23:00:01 5 18.11 0.00 0.64 8.98 0.05 72.22 23:00:01 6 17.35 0.00 0.85 0.65 0.05 81.10 23:00:01 7 20.60 0.00 1.68 0.00 0.05 77.67 Average: all 16.27 0.00 1.09 2.58 0.05 80.01 Average: 0 15.83 0.00 0.87 4.62 0.04 78.63 Average: 1 28.55 0.00 1.67 3.77 0.06 65.96 Average: 2 17.34 0.00 1.35 1.97 0.04 79.29 Average: 3 8.86 0.00 0.87 0.51 0.03 89.73 Average: 4 14.77 0.00 0.96 1.24 0.04 83.00 Average: 5 10.88 0.00 0.71 7.75 0.05 80.62 Average: 6 15.69 0.00 0.85 0.41 0.06 83.00 Average: 7 18.23 0.00 1.44 0.40 0.04 79.88