---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6038 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 712K 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 773 28835 0 2558 30956 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:30:0a:c0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.94/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fe30:ac0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:a8:07:43 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-6038) 02/17/24 _x86_64_ (8 CPU) 06:30:24 LINUX RESTART (8 CPU) 06:31:01 tps rtps wtps bread/s bwrtn/s 06:32:01 72.55 23.68 48.88 634.43 20476.59 06:33:01 120.40 35.89 84.51 1757.89 25179.88 06:34:01 76.49 0.85 75.64 29.06 19895.48 Average: 89.82 20.14 69.68 807.29 21851.21 06:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29794376 31709204 3144844 9.55 63868 2154532 1453472 4.28 869348 1968356 413012 06:33:01 29647900 31692992 3291320 9.99 85176 2252304 1436808 4.23 908736 2051996 144248 06:34:01 29491560 31667980 3447660 10.47 98260 2364296 1476080 4.34 946384 2156888 106796 Average: 29644612 31690059 3294608 10.00 82435 2257044 1455453 4.28 908156 2059080 221352 06:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 ens3 130.69 83.39 2457.94 16.36 0.00 0.00 0.00 0.00 06:32:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 ens3 60.64 42.60 1057.48 10.47 0.00 0.00 0.00 0.00 06:33:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 ens3 32.99 25.70 350.35 7.03 0.00 0.00 0.00 0.00 06:34:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 74.78 50.56 1288.55 11.29 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.14 0.14 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-6038) 02/17/24 _x86_64_ (8 CPU) 06:30:24 LINUX RESTART (8 CPU) 06:31:01 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 9.23 0.00 0.97 2.33 0.03 87.44 06:32:01 0 0.75 0.00 0.32 0.77 0.02 98.15 06:32:01 1 3.22 0.00 0.35 8.04 0.05 88.34 06:32:01 2 11.15 0.00 1.35 1.32 0.02 86.16 06:32:01 3 9.88 0.00 0.91 0.20 0.03 88.97 06:32:01 4 28.79 0.00 2.56 3.04 0.05 65.56 06:32:01 5 13.64 0.00 1.29 0.64 0.03 84.40 06:32:01 6 2.48 0.00 0.65 4.51 0.02 92.34 06:32:01 7 3.95 0.00 0.35 0.10 0.03 95.56 06:33:01 all 9.46 0.00 0.86 2.98 0.04 86.67 06:33:01 0 1.67 0.00 0.68 12.70 0.03 84.91 06:33:01 1 6.81 0.00 0.77 1.60 0.03 90.79 06:33:01 2 3.02 0.00 0.85 5.52 0.07 90.54 06:33:01 3 7.51 0.00 0.61 0.05 0.03 91.79 06:33:01 4 35.13 0.00 1.74 2.09 0.07 60.96 06:33:01 5 12.46 0.00 1.00 0.38 0.05 86.10 06:33:01 6 2.33 0.00 0.43 0.37 0.02 96.85 06:33:01 7 6.84 0.00 0.78 1.17 0.03 91.18 06:34:01 all 9.92 0.00 0.61 2.49 0.03 86.96 06:34:01 0 0.10 0.00 0.57 15.31 0.02 84.01 06:34:01 1 0.25 0.00 0.07 0.00 0.00 99.68 06:34:01 2 0.03 0.00 0.05 0.00 0.00 99.92 06:34:01 3 4.39 0.00 0.23 0.00 0.00 95.38 06:34:01 4 21.13 0.00 1.01 1.66 0.07 76.14 06:34:01 5 37.87 0.00 2.06 2.51 0.05 57.51 06:34:01 6 15.02 0.00 0.70 0.40 0.02 83.85 06:34:01 7 0.72 0.00 0.18 0.02 0.02 99.07 Average: all 9.53 0.00 0.81 2.60 0.03 87.02 Average: 0 0.84 0.00 0.52 9.59 0.02 89.03 Average: 1 3.43 0.00 0.39 3.21 0.03 92.94 Average: 2 4.74 0.00 0.75 2.28 0.03 92.21 Average: 3 7.27 0.00 0.59 0.08 0.02 92.04 Average: 4 28.35 0.00 1.77 2.27 0.06 67.55 Average: 5 21.32 0.00 1.45 1.18 0.04 76.01 Average: 6 6.60 0.00 0.59 1.76 0.02 91.03 Average: 7 3.84 0.00 0.44 0.43 0.03 95.27