---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9294 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 872 28896 0 2398 30855 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:d8:bb:25 brd ff:ff:ff:ff:ff:ff inet 10.30.107.20/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:fed8:bb25/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:8b:8f:2d 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:beff:fe8b:8f2d/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-9294) 02/28/24 _x86_64_ (8 CPU) 01:44:22 LINUX RESTART (8 CPU) 01:45:02 tps rtps wtps bread/s bwrtn/s 01:46:01 97.88 43.26 54.63 1959.20 17809.28 01:47:01 127.30 8.78 118.51 1608.80 26510.25 01:48:01 134.06 0.32 133.74 28.13 28655.09 Average: 119.87 17.31 102.56 1194.50 24360.90 01:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:46:01 30086016 31611016 2853196 8.66 58396 1784116 1445724 4.25 972596 1601008 147900 01:47:01 29597320 31577968 3341892 10.15 81776 2191592 1617216 4.76 1090416 1914792 204532 01:48:01 29532344 31552468 3406868 10.34 106212 2197268 1506684 4.43 1159124 1895148 46640 Average: 29738560 31580484 3200652 9.72 82128 2057659 1523208 4.48 1074045 1803649 133024 01:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:46:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 01:46:01 ens3 190.11 126.77 1034.11 47.63 0.00 0.00 0.00 0.00 01:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 lo 3.40 3.40 0.34 0.34 0.00 0.00 0.00 0.00 01:47:01 ens3 128.70 75.60 1903.52 13.83 0.00 0.00 0.00 0.00 01:47:01 vethf90a26e 28.88 66.69 3.55 1302.11 0.00 0.00 0.00 0.11 01:47:01 docker0 28.88 66.56 3.15 1302.10 0.00 0.00 0.00 0.00 01:48:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 01:48:01 ens3 125.76 133.34 381.25 805.61 0.00 0.00 0.00 0.00 01:48:01 docker0 15.03 25.21 1.72 364.24 0.00 0.00 0.00 0.00 Average: lo 1.99 1.99 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 147.96 111.82 1106.69 290.36 0.00 0.00 0.00 0.00 Average: docker0 14.72 30.76 1.63 558.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9294) 02/28/24 _x86_64_ (8 CPU) 01:44:22 LINUX RESTART (8 CPU) 01:45:02 CPU %user %nice %system %iowait %steal %idle 01:46:01 all 7.86 0.00 0.69 1.76 0.03 89.65 01:46:01 0 6.86 0.00 0.69 0.22 0.00 92.22 01:46:01 1 7.33 0.00 0.88 1.02 0.03 90.74 01:46:01 2 24.60 0.00 1.29 1.56 0.03 72.52 01:46:01 3 15.06 0.00 0.97 0.20 0.03 83.73 01:46:01 4 1.51 0.00 0.54 0.03 0.02 97.89 01:46:01 5 1.49 0.00 0.14 0.02 0.07 98.29 01:46:01 6 1.45 0.00 0.54 10.52 0.03 87.45 01:46:01 7 4.63 0.00 0.47 0.44 0.02 94.44 01:47:01 all 9.43 0.00 1.09 1.96 0.04 87.48 01:47:01 0 6.72 0.00 0.81 0.33 0.03 92.10 01:47:01 1 30.15 0.00 1.92 1.07 0.08 66.78 01:47:01 2 12.74 0.00 1.31 0.62 0.07 85.26 01:47:01 3 14.91 0.00 1.64 0.57 0.05 82.83 01:47:01 4 1.07 0.00 0.27 0.00 0.05 98.61 01:47:01 5 5.81 0.00 1.67 3.69 0.05 88.77 01:47:01 6 0.64 0.00 0.47 9.40 0.02 89.47 01:47:01 7 3.41 0.00 0.58 0.02 0.03 95.96 01:48:01 all 9.65 0.00 1.64 1.97 0.04 86.70 01:48:01 0 9.57 0.00 0.94 0.28 0.03 89.17 01:48:01 1 8.20 0.00 2.03 7.51 0.07 82.20 01:48:01 2 7.42 0.00 1.53 0.12 0.05 90.89 01:48:01 3 30.42 0.00 4.24 0.79 0.10 64.45 01:48:01 4 5.13 0.00 1.44 0.02 0.02 93.40 01:48:01 5 4.81 0.00 0.99 0.00 0.03 94.17 01:48:01 6 6.97 0.00 0.89 6.84 0.05 85.25 01:48:01 7 4.77 0.00 1.10 0.15 0.03 93.95 Average: all 8.99 0.00 1.14 1.89 0.04 87.94 Average: 0 7.72 0.00 0.82 0.28 0.02 91.17 Average: 1 15.28 0.00 1.61 3.20 0.06 79.85 Average: 2 14.89 0.00 1.38 0.76 0.05 82.92 Average: 3 20.15 0.00 2.29 0.52 0.06 76.98 Average: 4 2.58 0.00 0.75 0.02 0.03 96.63 Average: 5 4.05 0.00 0.93 1.24 0.05 93.72 Average: 6 3.03 0.00 0.63 8.92 0.03 87.39 Average: 7 4.27 0.00 0.72 0.20 0.03 94.78