---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18477 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 855 28239 0 3071 30872 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:17:a2:1c brd ff:ff:ff:ff:ff:ff inet 10.30.106.34/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fe17:a21c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:35:b4:e8 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::42:98ff:fe35:b4e8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18477) 06/22/24 _x86_64_ (8 CPU) 03:44:16 LINUX RESTART (8 CPU) 03:45:02 tps rtps wtps bread/s bwrtn/s 03:46:01 182.44 55.09 127.35 2273.92 27015.08 03:47:01 125.16 26.23 98.93 2424.13 30464.52 03:48:01 42.24 3.17 39.08 503.92 19017.36 03:49:01 35.81 5.30 30.51 959.04 16782.40 Average: 96.06 22.31 73.74 1537.18 23304.38 03:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:46:01 29734976 31446112 3204244 9.73 77428 1937696 1914864 5.63 1140800 1757368 114836 03:47:01 26339224 28455340 6599996 20.04 87232 2322008 5709668 16.80 4298104 1968056 2572 03:48:01 24859404 27082624 8079816 24.53 90412 2422456 7546440 22.20 5726552 1998848 92 03:49:01 28914008 31602156 4025212 12.22 92452 2878452 1455908 4.28 1459904 2209572 407164 Average: 27461903 29646558 5477317 16.63 86881 2390153 4156720 12.23 3156340 1983461 131166 03:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:46:01 ens3 113.22 83.63 1193.25 19.61 0.00 0.00 0.00 0.00 03:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 lo 1.42 1.42 0.16 0.16 0.00 0.00 0.00 0.00 03:47:01 ens3 374.20 287.30 4013.50 43.54 0.00 0.00 0.00 0.00 03:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 03:48:01 veth3eead62 0.27 0.47 0.07 0.05 0.00 0.00 0.00 0.00 03:48:01 ens3 815.41 537.18 824.14 186.60 0.00 0.00 0.00 0.00 03:48:01 docker0 0.42 0.57 0.07 0.06 0.00 0.00 0.00 0.00 03:48:01 lo 14.13 14.13 7.09 7.09 0.00 0.00 0.00 0.00 03:49:01 ens3 520.51 409.68 466.39 132.35 0.00 0.00 0.00 0.00 03:49:01 docker0 0.15 0.12 0.01 0.01 0.00 0.00 0.00 0.00 03:49:01 lo 3.68 3.68 1.07 1.07 0.00 0.00 0.00 0.00 Average: ens3 457.27 330.48 1626.12 95.84 0.00 0.00 0.00 0.00 Average: docker0 0.14 0.17 0.02 0.02 0.00 0.00 0.00 0.00 Average: lo 4.96 4.96 2.10 2.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18477) 06/22/24 _x86_64_ (8 CPU) 03:44:16 LINUX RESTART (8 CPU) 03:45:02 CPU %user %nice %system %iowait %steal %idle 03:46:01 all 11.67 0.00 0.83 2.75 0.04 84.71 03:46:01 0 2.17 0.00 0.39 0.22 0.02 97.20 03:46:01 1 4.80 0.00 0.20 0.20 0.03 94.76 03:46:01 2 6.84 0.00 0.54 0.85 0.02 91.75 03:46:01 3 7.41 0.00 0.60 13.16 0.05 78.78 03:46:01 4 32.42 0.00 1.82 1.68 0.07 64.01 03:46:01 5 5.82 0.00 0.44 0.25 0.02 93.47 03:46:01 6 31.11 0.00 2.14 5.59 0.07 61.10 03:46:01 7 2.86 0.00 0.56 0.08 0.02 96.48 03:47:01 all 28.73 0.00 1.10 1.66 0.06 68.45 03:47:01 0 21.86 0.00 0.37 0.00 0.05 77.72 03:47:01 1 32.71 0.00 0.67 5.54 0.07 61.01 03:47:01 2 31.30 0.00 1.94 1.17 0.08 65.51 03:47:01 3 61.42 0.00 3.06 4.85 0.12 30.54 03:47:01 4 26.67 0.00 0.84 0.58 0.05 71.86 03:47:01 5 25.21 0.00 0.68 0.72 0.07 73.32 03:47:01 6 20.65 0.00 0.60 0.00 0.05 78.69 03:47:01 7 10.20 0.00 0.58 0.43 0.03 88.75 03:48:01 all 27.89 0.00 1.49 1.23 0.05 69.34 03:48:01 0 16.23 0.00 1.72 0.84 0.05 81.16 03:48:01 1 25.67 0.00 1.46 4.49 0.05 68.34 03:48:01 2 41.84 0.00 1.64 0.35 0.05 56.12 03:48:01 3 20.82 0.00 1.69 0.05 0.05 77.39 03:48:01 4 18.57 0.00 1.56 0.13 0.05 79.69 03:48:01 5 29.69 0.00 1.42 0.05 0.07 68.78 03:48:01 6 52.38 0.00 0.90 0.02 0.05 46.65 03:48:01 7 17.89 0.00 1.61 3.86 0.05 76.59 03:49:01 all 14.95 0.00 1.09 1.05 0.05 82.86 03:49:01 0 9.51 0.00 1.17 0.23 0.05 89.03 03:49:01 1 7.52 0.00 0.58 0.60 0.03 91.26 03:49:01 2 21.96 0.00 1.63 0.00 0.05 76.36 03:49:01 3 27.85 0.00 1.05 0.17 0.03 70.89 03:49:01 4 22.57 0.00 0.87 0.18 0.07 76.31 03:49:01 5 7.71 0.00 0.92 0.00 0.05 91.32 03:49:01 6 6.35 0.00 1.30 0.33 0.03 91.99 03:49:01 7 16.15 0.00 1.17 6.89 0.05 75.74 Average: all 20.84 0.00 1.13 1.67 0.05 76.31 Average: 0 12.49 0.00 0.91 0.32 0.04 86.24 Average: 1 17.72 0.00 0.73 2.72 0.05 78.79 Average: 2 25.54 0.00 1.44 0.59 0.05 72.37 Average: 3 29.46 0.00 1.60 4.52 0.06 64.35 Average: 4 25.03 0.00 1.27 0.64 0.06 73.00 Average: 5 17.15 0.00 0.87 0.26 0.05 81.68 Average: 6 27.59 0.00 1.23 1.47 0.05 69.67 Average: 7 11.79 0.00 0.98 2.82 0.04 84.38