---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8072 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 144G 8% / 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 789 28094 0 3283 30939 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:d1:f5:ae brd ff:ff:ff:ff:ff:ff inet 10.30.107.37/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86136sec preferred_lft 86136sec inet6 fe80::f816:3eff:fed1:f5ae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:e9:16:1d 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-8072) 02/23/24 _x86_64_ (8 CPU) 16:01:07 LINUX RESTART (8 CPU) 16:02:00 tps rtps wtps bread/s bwrtn/s 16:03:01 83.17 17.29 65.88 1003.21 15438.48 16:04:01 314.90 43.61 271.29 3428.10 33653.46 16:05:01 48.27 4.51 43.75 231.45 35572.68 Average: 148.40 21.78 126.62 1550.96 28151.46 16:02:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:03:01 30119536 31711436 2819684 8.56 69100 1833764 1426276 4.20 857876 1670652 174004 16:04:01 28219740 30736116 4719480 14.33 88876 2718600 2255456 6.64 2064660 2314500 316028 16:05:01 28747208 31657104 4192012 12.73 96044 3098544 1433984 4.22 1311232 2535640 40680 Average: 29028828 31368219 3910392 11.87 84673 2550303 1705239 5.02 1411256 2173597 176904 16:02:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:03:01 lo 1.57 1.57 0.17 0.17 0.00 0.00 0.00 0.00 16:03:01 ens3 58.14 39.95 898.67 7.17 0.00 0.00 0.00 0.00 16:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:01 lo 109.65 109.65 17.82 17.82 0.00 0.00 0.00 0.00 16:04:01 ens3 226.36 149.14 3682.43 18.97 0.00 0.00 0.00 0.00 16:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:05:01 lo 43.34 43.34 8.67 8.67 0.00 0.00 0.00 0.00 16:05:01 ens3 154.86 104.40 2216.67 13.29 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 51.24 51.24 8.84 8.84 0.00 0.00 0.00 0.00 Average: ens3 145.97 97.51 2258.29 13.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8072) 02/23/24 _x86_64_ (8 CPU) 16:01:07 LINUX RESTART (8 CPU) 16:02:00 CPU %user %nice %system %iowait %steal %idle 16:03:01 all 8.65 0.00 0.63 3.61 0.03 87.07 16:03:01 0 4.68 0.00 0.51 0.08 0.03 94.70 16:03:01 1 8.86 0.00 1.08 19.68 0.03 70.34 16:03:01 2 1.33 0.00 0.25 0.18 0.02 98.23 16:03:01 3 0.26 0.00 0.39 3.28 0.02 96.05 16:03:01 4 0.56 0.00 0.11 0.48 0.00 98.85 16:03:01 5 21.18 0.00 1.14 3.87 0.07 73.75 16:03:01 6 18.74 0.00 0.95 0.92 0.05 79.34 16:03:01 7 13.68 0.00 0.64 0.46 0.03 85.19 16:04:01 all 28.79 0.00 1.45 4.81 0.08 64.88 16:04:01 0 26.48 0.00 1.25 1.00 0.05 71.22 16:04:01 1 34.25 0.00 1.44 8.06 0.08 56.17 16:04:01 2 15.99 0.00 1.37 7.64 0.05 74.95 16:04:01 3 39.27 0.00 2.00 6.10 0.07 52.57 16:04:01 4 22.66 0.00 1.67 1.67 0.07 73.93 16:04:01 5 22.62 0.00 0.90 2.67 0.05 73.76 16:04:01 6 32.99 0.00 1.30 6.45 0.08 59.17 16:04:01 7 36.08 0.00 1.64 4.85 0.12 57.31 16:05:01 all 19.15 0.00 0.82 4.53 0.05 75.45 16:05:01 0 10.42 0.00 1.20 0.38 0.05 87.94 16:05:01 1 14.14 0.00 0.68 14.32 0.05 70.81 16:05:01 2 19.07 0.00 0.63 4.13 0.05 76.11 16:05:01 3 22.63 0.00 0.63 2.99 0.05 73.70 16:05:01 4 13.50 0.00 0.59 11.69 0.05 74.18 16:05:01 5 37.70 0.00 1.72 1.82 0.08 58.68 16:05:01 6 20.98 0.00 0.57 0.78 0.05 77.62 16:05:01 7 14.76 0.00 0.57 0.12 0.07 84.49 Average: all 18.80 0.00 0.97 4.31 0.05 75.86 Average: 0 13.80 0.00 0.98 0.49 0.04 84.68 Average: 1 19.01 0.00 1.07 14.06 0.06 65.81 Average: 2 12.07 0.00 0.75 3.96 0.04 83.19 Average: 3 20.61 0.00 1.01 4.12 0.04 74.23 Average: 4 12.17 0.00 0.79 4.58 0.04 82.42 Average: 5 27.14 0.00 1.25 2.79 0.07 68.75 Average: 6 24.20 0.00 0.94 2.71 0.06 72.09 Average: 7 21.45 0.00 0.95 1.80 0.07 75.73