---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10619 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: 2800.000 BogoMIPS: 5600.00 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 767 28502 0 2897 30965 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:4f:ff:ef brd ff:ff:ff:ff:ff:ff inet 10.30.106.170/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86155sec preferred_lft 86155sec inet6 fe80::f816:3eff:fe4f:ffef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:23:a7:40:c3 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-10619) 01/09/24 _x86_64_ (8 CPU) 00:55:20 LINUX RESTART (8 CPU) 00:56:02 tps rtps wtps bread/s bwrtn/s 00:57:01 99.68 22.32 77.36 1131.06 25225.69 00:58:01 340.23 43.91 296.32 3444.49 45891.15 00:59:01 46.44 9.27 37.18 378.60 25415.76 Average: 162.46 25.18 137.28 1654.29 32216.37 00:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:57:01 30136124 31740564 2803096 8.51 69528 1845548 1408908 4.15 829884 1680648 173096 00:58:01 28359604 30704808 4579616 13.90 90624 2546628 2338200 6.88 2062404 2179504 33616 00:59:01 29218828 31732876 3720392 11.29 98176 2704372 1428192 4.20 1154964 2227316 48664 Average: 29238185 31392749 3701035 11.24 86109 2365516 1725100 5.08 1349084 2029156 85125 00:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 ens3 68.02 46.25 1014.41 8.43 0.00 0.00 0.00 0.00 00:57:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 ens3 339.26 213.70 4161.92 23.38 0.00 0.00 0.00 0.00 00:58:01 lo 91.05 91.05 20.74 20.74 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 ens3 103.02 72.67 959.16 12.99 0.00 0.00 0.00 0.00 00:59:01 lo 253.94 253.94 53.88 53.88 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 170.67 111.23 2050.92 14.97 0.00 0.00 0.00 0.00 Average: lo 116.11 116.11 25.06 25.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10619) 01/09/24 _x86_64_ (8 CPU) 00:55:20 LINUX RESTART (8 CPU) 00:56:02 CPU %user %nice %system %iowait %steal %idle 00:57:01 all 9.80 0.00 0.67 3.20 0.04 86.30 00:57:01 0 19.04 0.00 1.51 1.48 0.03 77.94 00:57:01 1 19.84 0.00 1.19 2.35 0.05 76.58 00:57:01 2 12.85 0.00 0.82 8.75 0.03 77.55 00:57:01 3 11.47 0.00 0.85 1.27 0.03 86.38 00:57:01 4 5.04 0.00 0.41 10.44 0.02 84.09 00:57:01 5 0.27 0.00 0.07 0.00 0.08 99.58 00:57:01 6 1.61 0.00 0.14 0.75 0.00 97.50 00:57:01 7 8.27 0.00 0.29 0.56 0.03 90.85 00:58:01 all 33.86 0.00 1.37 3.35 0.09 61.34 00:58:01 0 29.06 0.00 0.65 2.55 0.07 67.67 00:58:01 1 27.94 0.00 0.98 1.32 0.08 69.68 00:58:01 2 33.36 0.00 1.86 7.00 0.10 57.68 00:58:01 3 46.01 0.00 1.53 0.92 0.10 51.44 00:58:01 4 32.81 0.00 1.29 5.78 0.08 60.04 00:58:01 5 30.73 0.00 1.16 1.21 0.10 66.80 00:58:01 6 33.63 0.00 0.69 1.06 0.10 64.52 00:58:01 7 37.33 0.00 2.83 6.95 0.08 52.82 00:59:01 all 30.16 0.00 1.09 1.27 0.06 67.42 00:59:01 0 33.51 0.00 0.79 0.05 0.07 65.59 00:59:01 1 32.03 0.00 1.52 2.11 0.05 64.29 00:59:01 2 27.41 0.00 1.26 7.14 0.07 64.13 00:59:01 3 19.01 0.00 0.83 0.02 0.05 80.09 00:59:01 4 26.14 0.00 0.60 0.02 0.07 73.18 00:59:01 5 25.67 0.00 1.05 0.03 0.05 73.19 00:59:01 6 28.90 0.00 0.80 0.02 0.05 70.23 00:59:01 7 48.73 0.00 1.84 0.79 0.08 48.56 Average: all 24.67 0.00 1.04 2.60 0.06 71.63 Average: 0 27.24 0.00 0.98 1.36 0.06 70.36 Average: 1 26.64 0.00 1.23 1.92 0.06 70.15 Average: 2 24.59 0.00 1.31 7.62 0.07 66.40 Average: 3 25.52 0.00 1.07 0.73 0.06 72.62 Average: 4 21.41 0.00 0.77 5.39 0.06 72.38 Average: 5 18.96 0.00 0.76 0.42 0.08 79.78 Average: 6 21.46 0.00 0.54 0.61 0.05 77.34 Average: 7 31.50 0.00 1.65 2.76 0.07 64.02