---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4695 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 856 29034 0 2276 30883 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:14:7f:e5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.13/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:fe14:7fe5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:1e:e8:62 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-4695) 02/11/24 _x86_64_ (8 CPU) 22:55:22 LINUX RESTART (8 CPU) 22:56:01 tps rtps wtps bread/s bwrtn/s 22:57:01 93.02 18.43 74.59 1057.91 23467.51 22:58:01 134.53 20.52 114.02 904.53 29766.13 22:59:01 45.08 2.72 42.37 113.43 19807.66 Average: 90.87 13.89 76.99 691.94 24346.50 22:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:57:01 30072260 31681368 2866960 8.70 70292 1849428 1417840 4.17 891416 1684072 174008 22:58:01 28620628 30452744 4318592 13.11 87444 2041716 2679224 7.88 2174024 1821844 17668 22:59:01 29740856 31628488 3198364 9.71 92608 2091696 1388868 4.09 1024392 1854264 39736 Average: 29477915 31254200 3461305 10.51 83448 1994280 1828644 5.38 1363277 1786727 77137 22:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:57:01 ens3 66.76 47.17 994.95 7.70 0.00 0.00 0.00 0.00 22:57:01 lo 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 ens3 565.03 468.17 2090.38 151.80 0.00 0.00 0.00 0.00 22:58:01 lo 1.25 1.25 0.11 0.11 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 ens3 309.55 230.61 368.13 87.34 0.00 0.00 0.00 0.00 22:59:01 lo 5.16 5.16 0.53 0.53 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 313.75 248.62 1151.05 82.27 0.00 0.00 0.00 0.00 Average: lo 2.72 2.72 0.27 0.27 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-4695) 02/11/24 _x86_64_ (8 CPU) 22:55:22 LINUX RESTART (8 CPU) 22:56:01 CPU %user %nice %system %iowait %steal %idle 22:57:01 all 9.84 0.00 0.73 2.34 0.03 87.06 22:57:01 0 12.32 0.00 0.72 7.23 0.03 79.71 22:57:01 1 16.86 0.00 1.39 0.73 0.05 80.97 22:57:01 2 2.17 0.00 0.58 0.05 0.03 97.16 22:57:01 3 0.72 0.00 0.37 2.40 0.02 96.50 22:57:01 4 0.73 0.00 0.15 0.03 0.02 99.07 22:57:01 5 5.54 0.00 0.37 0.07 0.02 94.01 22:57:01 6 20.46 0.00 1.21 7.72 0.08 70.54 22:57:01 7 19.98 0.00 1.07 0.50 0.02 78.43 22:58:01 all 20.13 0.00 1.25 2.63 0.07 75.92 22:58:01 0 32.22 0.00 2.10 0.82 0.08 64.77 22:58:01 1 22.38 0.00 1.31 4.30 0.05 71.96 22:58:01 2 22.44 0.00 2.31 1.53 0.07 73.66 22:58:01 3 16.25 0.00 0.70 1.21 0.05 81.79 22:58:01 4 18.43 0.00 0.83 0.56 0.05 80.13 22:58:01 5 16.27 0.00 0.99 0.84 0.03 81.87 22:58:01 6 20.08 0.00 1.27 11.53 0.07 67.05 22:58:01 7 13.05 0.00 0.58 0.23 0.08 86.04 22:59:01 all 17.02 0.00 0.86 1.71 0.04 80.36 22:59:01 0 12.54 0.00 0.75 0.05 0.02 86.64 22:59:01 1 8.41 0.00 0.67 0.00 0.03 90.89 22:59:01 2 19.08 0.00 0.85 0.18 0.03 79.85 22:59:01 3 29.26 0.00 1.57 0.47 0.05 68.64 22:59:01 4 11.62 0.00 0.69 1.86 0.07 85.77 22:59:01 5 9.07 0.00 0.45 0.02 0.03 90.43 22:59:01 6 10.48 0.00 0.78 9.80 0.05 78.89 22:59:01 7 35.91 0.00 1.16 1.28 0.05 61.60 Average: all 15.65 0.00 0.95 2.23 0.05 81.13 Average: 0 18.98 0.00 1.19 2.70 0.04 77.09 Average: 1 15.84 0.00 1.12 1.66 0.04 81.33 Average: 2 14.52 0.00 1.24 0.58 0.04 83.61 Average: 3 15.39 0.00 0.88 1.36 0.04 82.33 Average: 4 10.21 0.00 0.55 0.82 0.04 88.38 Average: 5 10.29 0.00 0.60 0.31 0.03 88.77 Average: 6 16.99 0.00 1.09 9.68 0.07 72.18 Average: 7 22.96 0.00 0.94 0.67 0.05 75.39