---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9010 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 856 28503 0 2806 30873 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:39:ff:f7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.193/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fe39:fff7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0b:3f:11:53 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:bff:fe3f:1153/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9010) 01/01/24 _x86_64_ (8 CPU) 18:55:22 LINUX RESTART (8 CPU) 18:56:02 tps rtps wtps bread/s bwrtn/s 18:57:01 102.03 23.16 78.87 1197.83 25894.68 18:58:01 137.04 18.85 118.20 681.89 32581.50 18:59:01 93.83 4.20 89.64 497.12 50183.10 Average: 111.02 15.36 95.66 790.04 36276.85 18:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:57:01 30096724 31712032 2842496 8.63 70828 1854072 1370740 4.03 862696 1688260 169844 18:58:01 27770540 29630224 5168680 15.69 84108 2072808 3972292 11.69 2988200 1861464 10832 18:59:01 29178876 31599316 3760344 11.42 93476 2613112 1469868 4.32 1202540 2213852 42044 Average: 29015380 30980524 3923840 11.91 82804 2179997 2270967 6.68 1684479 1921192 74240 18:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:57:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 18:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:57:01 ens3 61.27 42.77 997.79 7.47 0.00 0.00 0.00 0.00 18:58:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 18:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 ens3 340.64 248.71 1965.29 68.57 0.00 0.00 0.00 0.00 18:59:01 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 18:59:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 18:59:01 ens3 195.10 140.88 1731.58 46.50 0.00 0.00 0.00 0.00 Average: lo 1.21 1.21 0.12 0.12 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 199.77 144.68 1568.02 41.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9010) 01/01/24 _x86_64_ (8 CPU) 18:55:22 LINUX RESTART (8 CPU) 18:56:02 CPU %user %nice %system %iowait %steal %idle 18:57:01 all 10.08 0.00 0.77 2.26 0.03 86.86 18:57:01 0 8.64 0.00 0.83 2.87 0.05 87.61 18:57:01 1 10.86 0.00 0.76 9.43 0.05 78.90 18:57:01 2 8.87 0.00 0.93 2.60 0.03 87.57 18:57:01 3 22.00 0.00 1.14 1.64 0.03 75.19 18:57:01 4 16.84 0.00 1.18 0.72 0.03 81.23 18:57:01 5 12.19 0.00 0.86 0.32 0.02 86.60 18:57:01 6 0.70 0.00 0.14 0.03 0.02 99.12 18:57:01 7 0.49 0.00 0.36 0.47 0.02 98.66 18:58:01 all 20.86 0.00 1.22 1.77 0.06 76.08 18:58:01 0 14.84 0.00 1.00 4.86 0.05 79.25 18:58:01 1 23.99 0.00 1.79 3.74 0.10 70.38 18:58:01 2 27.08 0.00 0.90 0.53 0.07 71.42 18:58:01 3 23.94 0.00 0.87 0.02 0.05 75.13 18:58:01 4 29.57 0.00 1.53 4.21 0.08 64.61 18:58:01 5 13.87 0.00 1.35 0.05 0.05 84.67 18:58:01 6 17.91 0.00 1.55 0.49 0.09 79.97 18:58:01 7 15.70 0.00 0.75 0.28 0.03 83.23 18:59:01 all 11.93 0.00 1.50 2.97 0.04 83.57 18:59:01 0 4.41 0.00 1.70 4.68 0.03 89.17 18:59:01 1 8.57 0.00 1.64 1.31 0.03 88.45 18:59:01 2 6.75 0.00 1.55 0.30 0.02 91.39 18:59:01 3 23.60 0.00 1.27 6.93 0.07 68.13 18:59:01 4 10.19 0.00 0.90 0.22 0.03 88.65 18:59:01 5 10.62 0.00 0.90 0.03 0.02 88.43 18:59:01 6 11.96 0.00 1.99 9.76 0.07 76.22 18:59:01 7 19.41 0.00 2.02 0.58 0.05 77.94 Average: all 14.31 0.00 1.17 2.33 0.04 82.15 Average: 0 9.30 0.00 1.18 4.14 0.04 85.34 Average: 1 14.49 0.00 1.40 4.80 0.06 79.25 Average: 2 14.25 0.00 1.13 1.13 0.04 83.45 Average: 3 23.18 0.00 1.09 2.86 0.05 72.81 Average: 4 18.86 0.00 1.20 1.72 0.05 78.17 Average: 5 12.23 0.00 1.04 0.13 0.03 86.57 Average: 6 10.19 0.00 1.23 3.46 0.06 85.07 Average: 7 11.92 0.00 1.05 0.45 0.03 86.55