---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1372 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 839 28784 0 2542 30899 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:84:86:96 brd ff:ff:ff:ff:ff:ff inet 10.30.107.6/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fe84:8696/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:1b:d4:5b 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-1372) 12/01/23 _x86_64_ (8 CPU) 10:57:43 LINUX RESTART (8 CPU) 10:58:01 tps rtps wtps bread/s bwrtn/s 10:59:01 118.58 72.64 45.94 5195.53 46707.82 11:00:01 115.95 26.38 89.57 1214.86 19094.95 11:01:01 121.96 39.53 82.44 2879.65 21379.90 Average: 118.83 46.18 72.65 3096.68 29060.89 10:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:59:01 30393224 31740788 2545996 7.73 49072 1621160 1398788 4.12 807660 1478824 52816 11:00:01 29894052 31608348 3045168 9.24 76864 1941288 2011348 5.92 983080 1763860 164736 11:01:01 28885744 31022364 4053476 12.31 81984 2350084 1943224 5.72 1671476 2064644 125484 Average: 29724340 31457167 3214880 9.76 69307 1970844 1784453 5.25 1154072 1769109 114345 10:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 10:59:01 ens3 270.45 201.87 883.35 52.15 0.00 0.00 0.00 0.00 11:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 11:00:01 ens3 82.42 54.14 1209.14 13.77 0.00 0.00 0.00 0.00 11:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 lo 0.40 0.40 0.05 0.05 0.00 0.00 0.00 0.00 11:01:01 ens3 601.90 441.78 4145.88 122.89 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 1.04 1.04 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 318.26 232.59 2079.46 62.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1372) 12/01/23 _x86_64_ (8 CPU) 10:57:43 LINUX RESTART (8 CPU) 10:58:01 CPU %user %nice %system %iowait %steal %idle 10:59:01 all 6.83 0.00 1.03 7.19 0.04 84.92 10:59:01 0 8.81 0.00 0.92 1.74 0.03 88.50 10:59:01 1 8.36 0.00 2.15 1.77 0.03 87.69 10:59:01 2 2.90 0.00 0.89 18.12 0.03 78.06 10:59:01 3 9.03 0.00 0.92 2.02 0.07 87.96 10:59:01 4 13.05 0.00 1.07 5.09 0.05 80.74 10:59:01 5 3.44 0.00 0.87 8.75 0.03 86.90 10:59:01 6 3.41 0.00 0.80 4.01 0.03 91.74 10:59:01 7 5.55 0.00 0.62 16.06 0.03 77.74 11:00:01 all 10.80 0.00 0.77 2.48 0.03 85.92 11:00:01 0 3.52 0.00 0.47 0.42 0.03 95.56 11:00:01 1 26.15 0.00 1.46 1.76 0.05 70.58 11:00:01 2 14.94 0.00 0.93 2.23 0.03 81.86 11:00:01 3 2.81 0.00 0.64 3.33 0.03 93.20 11:00:01 4 11.00 0.00 0.72 0.10 0.03 88.15 11:00:01 5 3.52 0.00 0.37 0.47 0.02 95.63 11:00:01 6 1.17 0.00 0.27 0.13 0.00 98.43 11:00:01 7 23.23 0.00 1.35 11.39 0.05 63.98 11:01:01 all 26.00 0.00 1.08 3.40 0.08 69.45 11:01:01 0 27.58 0.00 0.75 0.38 0.07 71.21 11:01:01 1 22.51 0.00 0.63 0.42 0.07 76.38 11:01:01 2 21.83 0.00 0.70 0.52 0.08 76.87 11:01:01 3 23.21 0.00 1.36 6.69 0.07 68.67 11:01:01 4 27.63 0.00 0.99 1.45 0.08 69.84 11:01:01 5 28.42 0.00 1.83 4.37 0.10 65.29 11:01:01 6 30.26 0.00 1.21 6.51 0.10 61.92 11:01:01 7 26.55 0.00 1.14 6.83 0.07 65.41 Average: all 14.54 0.00 0.96 4.35 0.05 80.10 Average: 0 13.29 0.00 0.71 0.85 0.04 85.10 Average: 1 19.01 0.00 1.42 1.32 0.05 78.20 Average: 2 13.23 0.00 0.84 6.94 0.05 78.94 Average: 3 11.68 0.00 0.97 4.01 0.06 83.28 Average: 4 17.22 0.00 0.92 2.21 0.06 79.59 Average: 5 11.77 0.00 1.02 4.53 0.05 82.63 Average: 6 11.60 0.00 0.76 3.55 0.04 84.05 Average: 7 18.45 0.00 1.04 11.43 0.05 69.04