---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-75037 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 12G 144G 8% / 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 885 27906 0 3375 30837 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:74:b2:6f brd ff:ff:ff:ff:ff:ff inet 10.30.107.234/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fe74:b26f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:47:57:6c 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 inet6 fe80::42:caff:fe47:576c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75037) 10/07/24 _x86_64_ (8 CPU) 09:28:20 LINUX RESTART (8 CPU) 09:29:01 tps rtps wtps bread/s bwrtn/s 09:30:01 235.58 35.24 200.33 1671.72 26605.03 09:31:01 157.61 22.68 134.93 752.81 39060.02 09:32:01 65.16 7.28 57.87 638.96 23936.28 Average: 152.78 21.74 131.04 1021.16 29867.11 09:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:30:01 29970552 31615644 2968668 9.01 73924 1877612 1457732 4.29 952164 1712632 202364 09:31:01 26522996 28657828 6416224 19.48 87556 2338916 4527420 13.32 4026672 2053076 68108 09:32:01 25615744 27868828 7323476 22.23 90824 2450292 4922308 14.48 4883456 2082200 224 Average: 27369764 29380767 5569456 16.91 84101 2222273 3635820 10.70 3287431 1949303 90232 09:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:30:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 ens3 88.70 62.57 1058.65 24.21 0.00 0.00 0.00 0.00 09:31:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 09:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 ens3 570.52 416.83 6095.55 56.13 0.00 0.00 0.00 0.00 09:32:01 lo 14.81 14.81 6.84 6.84 0.00 0.00 0.00 0.00 09:32:01 docker0 0.43 0.53 0.07 0.05 0.00 0.00 0.00 0.00 09:32:01 ens3 70.60 50.29 633.96 40.73 0.00 0.00 0.00 0.00 Average: lo 5.52 5.52 2.34 2.34 0.00 0.00 0.00 0.00 Average: docker0 0.14 0.18 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 243.28 176.57 2596.05 40.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75037) 10/07/24 _x86_64_ (8 CPU) 09:28:20 LINUX RESTART (8 CPU) 09:29:01 CPU %user %nice %system %iowait %steal %idle 09:30:01 all 9.63 0.00 0.92 2.92 0.04 86.50 09:30:01 0 7.52 0.00 0.68 0.30 0.08 91.41 09:30:01 1 24.08 0.00 1.67 1.49 0.03 72.73 09:30:01 2 20.72 0.00 1.87 3.38 0.03 74.00 09:30:01 3 8.20 0.00 0.80 1.22 0.03 89.74 09:30:01 4 6.19 0.00 0.77 0.57 0.02 92.46 09:30:01 5 6.19 0.00 0.45 6.44 0.02 86.91 09:30:01 6 1.14 0.00 0.32 0.12 0.03 98.40 09:30:01 7 3.04 0.00 0.83 9.77 0.05 86.31 09:31:01 all 30.21 0.00 1.26 1.54 0.07 66.92 09:31:01 0 16.83 0.00 1.45 0.94 0.05 80.73 09:31:01 1 35.92 0.00 0.92 0.23 0.08 62.84 09:31:01 2 36.86 0.00 1.24 0.12 0.08 61.70 09:31:01 3 22.54 0.00 1.62 7.44 0.07 68.34 09:31:01 4 37.14 0.00 1.79 0.65 0.08 60.33 09:31:01 5 18.70 0.00 0.87 0.35 0.05 80.03 09:31:01 6 43.56 0.00 0.65 1.15 0.08 54.55 09:31:01 7 30.12 0.00 1.57 1.47 0.08 66.76 09:32:01 all 29.81 0.00 0.89 1.23 0.06 68.01 09:32:01 0 31.25 0.00 1.12 1.07 0.07 66.50 09:32:01 1 23.56 0.00 1.11 0.30 0.07 74.97 09:32:01 2 43.66 0.00 1.04 0.10 0.07 55.13 09:32:01 3 30.47 0.00 0.77 6.80 0.07 61.89 09:32:01 4 25.45 0.00 0.85 0.03 0.07 73.59 09:32:01 5 27.11 0.00 0.65 0.10 0.07 72.07 09:32:01 6 29.31 0.00 0.74 0.82 0.05 69.08 09:32:01 7 27.69 0.00 0.77 0.59 0.08 70.87 Average: all 23.21 0.00 1.02 1.90 0.06 73.81 Average: 0 18.53 0.00 1.09 0.77 0.07 79.55 Average: 1 27.85 0.00 1.23 0.68 0.06 70.18 Average: 2 33.75 0.00 1.38 1.20 0.06 63.61 Average: 3 20.41 0.00 1.06 5.16 0.06 73.32 Average: 4 22.91 0.00 1.14 0.42 0.06 75.48 Average: 5 17.32 0.00 0.66 2.30 0.04 79.68 Average: 6 24.66 0.00 0.57 0.70 0.06 74.02 Average: 7 20.26 0.00 1.06 3.95 0.07 74.66