---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10848 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 790 28478 0 2898 30941 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:68:66:2d brd ff:ff:ff:ff:ff:ff inet 10.30.106.182/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86159sec preferred_lft 86159sec inet6 fe80::f816:3eff:fe68:662d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:9e:ad:a0 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-10848) 01/10/24 _x86_64_ (8 CPU) 00:56:49 LINUX RESTART (8 CPU) 00:57:01 tps rtps wtps bread/s bwrtn/s 00:58:02 165.69 87.12 78.57 6251.22 59160.01 00:59:01 127.75 41.63 86.12 3121.11 32778.45 01:00:01 215.10 11.06 204.03 719.21 39974.27 Average: 169.74 46.63 123.11 3365.19 44032.80 00:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:58:02 30163480 31667984 2775740 8.43 56668 1765856 1464844 4.31 913444 1584548 132876 00:59:01 28854940 31078424 4084280 12.40 82360 2437004 2050284 6.03 1616564 2139268 393624 01:00:01 27443568 29947308 5495652 16.68 95012 2696556 3068008 9.03 2913124 2233556 71940 Average: 28820663 30897905 4118557 12.50 78013 2299805 2194379 6.46 1814377 1985791 199480 00:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:58:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:02 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 00:58:02 ens3 343.78 248.21 1494.95 68.94 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 lo 44.21 44.21 9.24 9.24 0.00 0.00 0.00 0.00 00:59:01 ens3 266.21 171.62 3702.56 19.08 0.00 0.00 0.00 0.00 01:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 lo 284.79 284.79 65.07 65.07 0.00 0.00 0.00 0.00 01:00:01 ens3 157.02 106.73 1700.26 12.70 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 110.61 110.61 24.91 24.91 0.00 0.00 0.00 0.00 Average: ens3 255.61 175.54 2291.50 33.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10848) 01/10/24 _x86_64_ (8 CPU) 00:56:49 LINUX RESTART (8 CPU) 00:57:01 CPU %user %nice %system %iowait %steal %idle 00:58:02 all 8.87 0.00 1.17 3.31 0.04 86.61 00:58:02 0 6.74 0.00 0.87 0.52 0.02 91.86 00:58:02 1 20.64 0.00 1.25 1.09 0.05 76.97 00:58:02 2 7.05 0.00 1.43 20.56 0.05 70.91 00:58:02 3 15.75 0.00 1.29 0.52 0.05 82.39 00:58:02 4 6.89 0.00 0.95 2.48 0.03 89.64 00:58:02 5 4.43 0.00 0.74 0.85 0.05 93.93 00:58:02 6 4.15 0.00 0.65 0.15 0.02 95.03 00:58:02 7 5.33 0.00 2.20 0.43 0.03 92.01 00:59:01 all 21.14 0.00 1.02 1.80 0.06 75.99 00:59:01 0 39.73 0.00 1.87 1.77 0.09 56.53 00:59:01 1 26.39 0.00 1.16 0.34 0.07 72.05 00:59:01 2 28.19 0.00 1.92 9.09 0.05 60.75 00:59:01 3 18.50 0.00 1.07 0.46 0.09 79.88 00:59:01 4 9.47 0.00 0.68 1.87 0.07 87.91 00:59:01 5 14.83 0.00 0.41 0.02 0.03 84.71 00:59:01 6 16.98 0.00 0.46 0.15 0.05 82.35 00:59:01 7 15.04 0.00 0.53 0.71 0.03 83.69 01:00:01 all 45.01 0.00 1.51 1.83 0.09 51.56 01:00:01 0 38.60 0.00 1.07 0.22 0.10 60.01 01:00:01 1 46.89 0.00 1.82 6.67 0.08 44.55 01:00:01 2 45.22 0.00 1.77 3.18 0.08 49.76 01:00:01 3 47.71 0.00 1.79 2.13 0.08 48.29 01:00:01 4 48.25 0.00 1.27 0.08 0.08 50.32 01:00:01 5 44.58 0.00 1.21 0.02 0.10 54.10 01:00:01 6 45.41 0.00 1.72 2.19 0.07 50.61 01:00:01 7 43.44 0.00 1.43 0.15 0.10 54.88 Average: all 25.01 0.00 1.23 2.32 0.06 71.38 Average: 0 28.26 0.00 1.27 0.83 0.07 69.57 Average: 1 31.29 0.00 1.41 2.70 0.07 64.53 Average: 2 26.80 0.00 1.70 10.96 0.06 60.47 Average: 3 27.37 0.00 1.39 1.04 0.07 70.14 Average: 4 21.60 0.00 0.97 1.48 0.06 75.89 Average: 5 21.30 0.00 0.79 0.30 0.06 77.55 Average: 6 22.20 0.00 0.95 0.83 0.04 75.98 Average: 7 21.26 0.00 1.39 0.43 0.06 76.87