---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-27995 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 863 28945 0 2358 30876 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:be:ed:a5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.192/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:febe:eda5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:be:72:44 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-27995) 08/01/24 _x86_64_ (8 CPU) 09:00:36 LINUX RESTART (8 CPU) 09:01:03 tps rtps wtps bread/s bwrtn/s 09:02:01 365.92 73.71 292.21 4767.87 24791.73 09:03:01 151.96 20.00 131.96 711.88 18961.24 09:04:01 31.82 2.68 29.14 108.50 5066.18 Average: 181.17 31.66 149.51 1830.02 16176.72 09:01:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:01 30159692 31695032 2779520 8.44 68076 1780564 1389708 4.09 876056 1616532 132984 09:03:01 28924892 30793244 4014320 12.19 87320 2078032 2270340 6.68 1828956 1862452 16752 09:04:01 29619236 31593840 3319976 10.08 89976 2180008 1441460 4.24 1072520 1923048 95288 Average: 29567940 31360705 3371272 10.23 81791 2012868 1700503 5.00 1259177 1800677 81675 09:01:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 ens3 391.17 250.01 1584.25 76.86 0.00 0.00 0.00 0.00 09:02:01 lo 1.72 1.72 0.19 0.19 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 ens3 495.40 367.39 3123.64 90.83 0.00 0.00 0.00 0.00 09:03:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 ens3 365.79 205.50 349.18 94.99 0.00 0.00 0.00 0.00 09:04:01 lo 4.67 4.67 0.44 0.44 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: ens3 417.75 274.57 1686.75 87.68 0.00 0.00 0.00 0.00 Average: lo 2.36 2.36 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27995) 08/01/24 _x86_64_ (8 CPU) 09:00:36 LINUX RESTART (8 CPU) 09:01:03 CPU %user %nice %system %iowait %steal %idle 09:02:01 all 10.44 0.00 1.25 3.01 0.04 85.26 09:02:01 0 5.24 0.00 1.47 5.57 0.07 87.65 09:02:01 1 10.40 0.00 1.12 1.02 0.03 87.42 09:02:01 2 4.02 0.00 0.93 0.97 0.02 94.07 09:02:01 3 5.30 0.00 0.93 1.55 0.03 92.18 09:02:01 4 3.02 0.00 0.55 0.36 0.02 96.04 09:02:01 5 28.98 0.00 2.45 2.56 0.07 65.95 09:02:01 6 18.52 0.00 1.28 4.69 0.03 75.48 09:02:01 7 8.07 0.00 1.26 7.37 0.03 83.26 09:03:01 all 18.39 0.00 1.03 2.21 0.06 78.30 09:03:01 0 16.32 0.00 1.17 3.42 0.07 79.02 09:03:01 1 22.50 0.00 1.32 2.44 0.05 73.69 09:03:01 2 12.83 0.00 1.13 2.54 0.07 83.44 09:03:01 3 18.45 0.00 0.37 0.00 0.03 81.15 09:03:01 4 17.97 0.00 1.04 1.74 0.05 79.21 09:03:01 5 14.14 0.00 0.92 2.86 0.08 81.99 09:03:01 6 16.98 0.00 0.97 1.32 0.05 80.69 09:03:01 7 27.91 0.00 1.30 3.39 0.07 67.33 09:04:01 all 29.44 0.00 0.97 0.58 0.06 68.96 09:04:01 0 33.16 0.00 0.90 0.20 0.07 65.67 09:04:01 1 34.69 0.00 1.07 0.07 0.07 64.10 09:04:01 2 26.25 0.00 0.85 1.69 0.05 71.16 09:04:01 3 48.15 0.00 0.82 0.57 0.07 50.39 09:04:01 4 22.51 0.00 0.87 0.25 0.05 76.32 09:04:01 5 29.37 0.00 0.90 0.08 0.07 69.57 09:04:01 6 26.06 0.00 1.27 0.03 0.05 72.59 09:04:01 7 15.33 0.00 1.07 1.74 0.05 81.82 Average: all 19.53 0.00 1.08 1.92 0.05 77.42 Average: 0 18.39 0.00 1.18 3.04 0.07 77.32 Average: 1 22.68 0.00 1.17 1.18 0.05 74.93 Average: 2 14.48 0.00 0.97 1.74 0.05 82.77 Average: 3 24.17 0.00 0.70 0.70 0.05 74.39 Average: 4 14.63 0.00 0.82 0.79 0.04 83.72 Average: 5 24.12 0.00 1.41 1.83 0.07 72.57 Average: 6 20.55 0.00 1.17 1.98 0.05 76.26 Average: 7 17.21 0.00 1.21 4.13 0.05 77.40