---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6821 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 841 28920 0 2404 30885 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:b6:84:3f brd ff:ff:ff:ff:ff:ff inet 10.30.107.252/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86159sec preferred_lft 86159sec inet6 fe80::f816:3eff:feb6:843f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3f:cb:fb:0c 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::42:3fff:fecb:fb0c/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-6821) 02/19/24 _x86_64_ (8 CPU) 18:15:12 LINUX RESTART (8 CPU) 18:16:02 tps rtps wtps bread/s bwrtn/s 18:17:01 103.54 14.17 89.37 996.17 29533.57 18:18:01 210.71 8.83 201.88 1634.53 45658.12 18:19:01 48.34 1.02 47.33 74.52 21731.31 Average: 120.96 7.97 112.99 901.21 32323.16 18:16:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:17:01 30029764 31666272 2909456 8.83 72404 1872428 1449280 4.26 910336 1704380 147796 18:18:01 29689208 31683748 3250012 9.87 104476 2173048 1466764 4.32 1010688 1887292 260 18:19:01 29634824 31646808 3304396 10.03 107644 2187436 1427340 4.20 1064948 1888444 31900 Average: 29784599 31665609 3154621 9.58 94841 2077637 1447795 4.26 995324 1826705 59985 18:16:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 lo 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00 18:17:01 ens3 52.08 33.93 907.29 6.43 0.00 0.00 0.00 0.00 18:18:01 docker0 40.23 89.99 4.48 1660.81 0.00 0.00 0.00 0.00 18:18:01 lo 2.67 2.67 0.26 0.26 0.00 0.00 0.00 0.00 18:18:01 ens3 139.98 79.95 2004.41 14.18 0.00 0.00 0.00 0.00 18:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 lo 2.07 2.07 0.20 0.20 0.00 0.00 0.00 0.00 18:19:01 ens3 104.52 128.41 71.23 808.05 0.00 0.00 0.00 0.00 Average: docker0 13.48 30.16 1.50 556.70 0.00 0.00 0.00 0.00 Average: lo 1.97 1.97 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 99.12 81.03 994.80 277.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6821) 02/19/24 _x86_64_ (8 CPU) 18:15:12 LINUX RESTART (8 CPU) 18:16:02 CPU %user %nice %system %iowait %steal %idle 18:17:01 all 8.90 0.00 0.64 2.38 0.04 88.05 18:17:01 0 15.96 0.00 1.15 0.46 0.03 82.40 18:17:01 1 5.31 0.00 0.49 0.02 0.02 94.17 18:17:01 2 19.71 0.00 1.29 12.48 0.03 66.48 18:17:01 3 4.07 0.00 0.34 0.20 0.00 95.38 18:17:01 4 5.48 0.00 0.35 1.07 0.07 93.04 18:17:01 5 4.01 0.00 0.37 0.42 0.03 95.17 18:17:01 6 0.10 0.00 0.33 3.31 0.05 96.21 18:17:01 7 16.27 0.00 0.76 0.98 0.03 81.95 18:18:01 all 8.93 0.00 2.05 2.61 0.04 86.38 18:18:01 0 22.05 0.00 4.73 0.55 0.05 72.61 18:18:01 1 4.39 0.00 1.10 0.32 0.02 94.17 18:18:01 2 2.58 0.00 1.37 4.94 0.03 91.08 18:18:01 3 5.18 0.00 1.34 0.18 0.05 93.24 18:18:01 4 12.13 0.00 2.95 0.15 0.03 84.74 18:18:01 5 3.26 0.00 1.30 2.22 0.02 93.19 18:18:01 6 2.19 0.00 1.21 11.81 0.03 84.76 18:18:01 7 19.60 0.00 2.39 0.70 0.03 77.27 18:19:01 all 9.44 0.00 0.62 2.64 0.03 87.27 18:19:01 0 6.32 0.00 0.52 0.02 0.03 93.11 18:19:01 1 0.40 0.00 0.27 0.00 0.02 99.32 18:19:01 2 20.99 0.00 1.07 0.30 0.05 77.59 18:19:01 3 5.02 0.00 0.47 0.12 0.03 94.36 18:19:01 4 3.45 0.00 0.52 0.00 0.02 96.01 18:19:01 5 16.77 0.00 0.60 0.25 0.05 82.33 18:19:01 6 17.11 0.00 0.96 1.38 0.05 80.51 18:19:01 7 5.70 0.00 0.53 19.04 0.03 74.69 Average: all 9.09 0.00 1.11 2.54 0.04 87.23 Average: 0 14.77 0.00 2.14 0.34 0.04 82.72 Average: 1 3.36 0.00 0.62 0.11 0.02 95.89 Average: 2 14.37 0.00 1.24 5.90 0.04 78.45 Average: 3 4.76 0.00 0.72 0.17 0.03 94.32 Average: 4 7.03 0.00 1.28 0.40 0.04 91.25 Average: 5 8.08 0.00 0.76 0.97 0.03 90.16 Average: 6 6.51 0.00 0.83 5.52 0.05 87.09 Average: 7 13.84 0.00 1.23 6.94 0.03 77.95