---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11935 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 1872 27847 0 2447 29864 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:e9:0b:bf brd ff:ff:ff:ff:ff:ff inet 10.30.107.250/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:fee9:bbf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:eb:9c:6c:fd 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-11935) 03/09/24 _x86_64_ (8 CPU) 05:27:24 LINUX RESTART (8 CPU) 05:28:01 tps rtps wtps bread/s bwrtn/s 05:29:01 91.13 18.11 73.02 1033.16 17916.48 05:30:01 160.16 19.14 141.02 664.45 27467.64 05:31:01 44.92 4.98 39.94 316.43 17322.36 Average: 98.74 14.08 84.66 671.32 20902.33 05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:01 30090780 31692624 2848440 8.65 70328 1842392 1426592 4.20 879816 1677744 181928 05:30:01 28756164 30667192 4183056 12.70 86644 2119716 2363172 6.95 1978284 1878976 14596 05:31:01 28555996 30619248 4383224 13.31 89992 2265228 2318776 6.82 2153784 1898948 25004 Average: 29134313 30993021 3804907 11.55 82321 2075779 2036180 5.99 1670628 1818556 73843 05:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 05:29:01 ens3 60.82 42.56 1015.43 8.91 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 lo 9.38 9.38 1.17 1.17 0.00 0.00 0.00 0.00 05:30:01 ens3 545.65 492.30 3309.80 131.21 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 05:31:01 ens3 352.82 266.38 1174.86 186.27 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 Average: lo 3.75 3.75 0.46 0.46 0.00 0.00 0.00 0.00 Average: ens3 319.78 267.09 1833.41 108.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11935) 03/09/24 _x86_64_ (8 CPU) 05:27:24 LINUX RESTART (8 CPU) 05:28:01 CPU %user %nice %system %iowait %steal %idle 05:29:01 all 10.17 0.00 0.69 1.68 0.04 87.43 05:29:01 0 38.99 0.00 1.96 1.52 0.08 57.45 05:29:01 1 19.46 0.00 1.18 0.22 0.05 79.09 05:29:01 2 6.94 0.00 0.43 4.49 0.05 88.08 05:29:01 3 4.72 0.00 0.48 0.55 0.02 94.23 05:29:01 4 1.54 0.00 0.23 0.07 0.02 98.14 05:29:01 5 4.35 0.00 0.43 1.20 0.02 94.00 05:29:01 6 0.08 0.00 0.35 5.35 0.07 94.15 05:29:01 7 5.35 0.00 0.42 0.07 0.03 94.14 05:30:01 all 32.39 0.00 1.54 1.66 0.09 64.32 05:30:01 0 28.20 0.00 2.08 0.20 0.10 69.43 05:30:01 1 37.21 0.00 1.54 0.08 0.08 61.09 05:30:01 2 40.18 0.00 1.30 0.57 0.07 57.88 05:30:01 3 45.23 0.00 1.65 0.63 0.08 52.40 05:30:01 4 26.84 0.00 0.59 0.28 0.07 72.23 05:30:01 5 32.94 0.00 1.73 1.09 0.10 64.14 05:30:01 6 16.41 0.00 1.84 9.81 0.13 71.81 05:30:01 7 32.12 0.00 1.62 0.60 0.08 65.57 05:31:01 all 17.52 0.00 0.72 0.63 0.05 81.08 05:31:01 0 21.89 0.00 1.29 0.00 0.03 76.79 05:31:01 1 17.20 0.00 0.35 0.00 0.03 82.42 05:31:01 2 15.19 0.00 0.77 0.05 0.05 83.94 05:31:01 3 14.42 0.00 0.75 0.05 0.05 84.73 05:31:01 4 31.46 0.00 0.68 0.07 0.05 67.73 05:31:01 5 11.47 0.00 0.74 0.02 0.03 87.74 05:31:01 6 13.10 0.00 0.70 4.86 0.03 81.31 05:31:01 7 15.41 0.00 0.48 0.02 0.05 84.04 Average: all 20.01 0.00 0.98 1.32 0.06 77.62 Average: 0 29.69 0.00 1.77 0.57 0.07 67.89 Average: 1 24.61 0.00 1.02 0.10 0.06 74.21 Average: 2 20.77 0.00 0.83 1.70 0.06 76.63 Average: 3 21.44 0.00 0.96 0.41 0.05 77.13 Average: 4 19.90 0.00 0.50 0.14 0.04 79.42 Average: 5 16.21 0.00 0.97 0.77 0.05 82.00 Average: 6 9.87 0.00 0.96 6.67 0.08 82.42 Average: 7 17.61 0.00 0.84 0.23 0.06 81.26