---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5370 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 840 28892 0 2434 30895 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:2b:3d:4e brd ff:ff:ff:ff:ff:ff inet 10.30.106.164/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:fe2b:3d4e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0f:4e:32:87 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-5370) 02/14/24 _x86_64_ (8 CPU) 15:28:25 LINUX RESTART (8 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:01 95.88 17.76 78.12 1024.23 26252.42 15:31:01 144.91 19.43 125.48 708.42 32901.18 15:32:01 86.48 3.68 82.80 245.62 27671.79 Average: 109.08 13.62 95.46 659.31 28941.45 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 30106772 31720280 2832448 8.60 70208 1852788 1378308 4.06 853780 1686996 175492 15:31:01 28941384 30781764 3997836 12.14 83696 2054236 2304188 6.78 1860668 1820176 18908 15:32:01 29555500 31622420 3383720 10.27 93316 2263144 1401712 4.12 1062704 1986848 59312 Average: 29534552 31374821 3404668 10.34 82407 2056723 1694736 4.99 1259051 1831340 84571 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 15:30:01 ens3 69.16 47.84 995.59 9.29 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 lo 9.43 9.43 1.18 1.18 0.00 0.00 0.00 0.00 15:31:01 ens3 476.09 344.73 2259.97 96.11 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 15:32:01 ens3 232.50 205.89 1788.42 68.12 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.34 4.34 0.51 0.51 0.00 0.00 0.00 0.00 Average: ens3 259.24 199.49 1681.36 57.84 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5370) 02/14/24 _x86_64_ (8 CPU) 15:28:25 LINUX RESTART (8 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 10.08 0.00 0.78 2.44 0.04 86.66 15:30:01 0 11.82 0.00 0.62 5.91 0.05 81.60 15:30:01 1 9.65 0.00 0.93 0.20 0.03 89.18 15:30:01 2 1.96 0.00 0.39 0.17 0.03 97.45 15:30:01 3 16.15 0.00 1.28 1.63 0.03 80.90 15:30:01 4 9.14 0.00 0.67 0.90 0.05 89.24 15:30:01 5 29.59 0.00 1.92 0.68 0.05 67.75 15:30:01 6 1.75 0.00 0.18 8.55 0.03 89.48 15:30:01 7 0.52 0.00 0.28 1.43 0.05 97.71 15:31:01 all 28.55 0.00 1.49 1.85 0.07 68.03 15:31:01 0 30.71 0.00 1.39 1.59 0.07 66.24 15:31:01 1 21.37 0.00 1.34 1.11 0.07 76.12 15:31:01 2 18.96 0.00 1.56 3.25 0.05 76.18 15:31:01 3 47.32 0.00 2.92 1.04 0.08 48.63 15:31:01 4 29.96 0.00 1.39 1.32 0.07 67.26 15:31:01 5 20.72 0.00 1.69 0.62 0.05 76.92 15:31:01 6 29.99 0.00 0.84 5.83 0.12 63.22 15:31:01 7 29.40 0.00 0.82 0.08 0.07 69.63 15:32:01 all 17.45 0.00 0.89 1.32 0.05 80.29 15:32:01 0 18.30 0.00 0.82 0.17 0.05 80.66 15:32:01 1 7.53 0.00 0.68 0.23 0.05 91.50 15:32:01 2 15.25 0.00 0.79 7.42 0.05 76.50 15:32:01 3 20.00 0.00 0.78 0.17 0.05 79.00 15:32:01 4 8.79 0.00 0.52 0.00 0.05 90.64 15:32:01 5 21.06 0.00 1.05 0.08 0.07 77.74 15:32:01 6 13.08 0.00 1.12 1.89 0.07 83.85 15:32:01 7 35.65 0.00 1.39 0.55 0.07 62.35 Average: all 18.68 0.00 1.06 1.87 0.06 78.33 Average: 0 20.28 0.00 0.94 2.56 0.06 76.17 Average: 1 12.84 0.00 0.99 0.51 0.05 85.61 Average: 2 12.06 0.00 0.91 3.62 0.04 83.37 Average: 3 27.79 0.00 1.66 0.95 0.06 69.55 Average: 4 15.95 0.00 0.86 0.74 0.06 82.39 Average: 5 23.80 0.00 1.56 0.46 0.06 74.13 Average: 6 14.92 0.00 0.71 5.42 0.07 78.87 Average: 7 21.84 0.00 0.83 0.69 0.06 76.58