---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3737 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 807 29048 0 2310 30926 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:5b:9e:27 brd ff:ff:ff:ff:ff:ff inet 10.30.107.161/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fe5b:9e27/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:5a:e1:59 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-3737) 11/24/23 _x86_64_ (8 CPU) 07:12:58 LINUX RESTART (8 CPU) 07:13:01 tps rtps wtps bread/s bwrtn/s 07:14:03 382.40 84.84 297.57 5710.78 59309.45 07:15:01 119.60 16.45 103.15 1168.63 28767.59 07:16:01 89.25 0.65 88.60 28.13 28973.97 Average: 197.96 34.17 163.78 2315.25 39132.15 07:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:14:03 30233748 31656152 2705472 8.21 54224 1687132 1500280 4.41 904568 1533656 108144 07:15:01 29978476 31728892 2960744 8.99 79352 1969348 1398976 4.12 882796 1767972 163892 07:16:01 29692104 31631028 3247116 9.86 92964 2135372 1445280 4.25 992780 1924344 157296 Average: 29968109 31672024 2971111 9.02 75513 1930617 1448179 4.26 926715 1741991 143111 07:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:14:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:03 ens3 447.79 268.56 1079.75 75.14 0.00 0.00 0.00 0.00 07:14:03 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 07:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 ens3 75.52 58.33 629.61 14.99 0.00 0.00 0.00 0.00 07:15:01 lo 0.90 0.90 0.10 0.10 0.00 0.00 0.00 0.00 07:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 ens3 42.08 31.18 526.34 7.79 0.00 0.00 0.00 0.00 07:16:01 lo 1.40 1.40 0.14 0.14 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 189.73 120.04 746.53 32.84 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3737) 11/24/23 _x86_64_ (8 CPU) 07:12:58 LINUX RESTART (8 CPU) 07:13:01 CPU %user %nice %system %iowait %steal %idle 07:14:03 all 7.67 0.00 1.19 4.07 0.04 87.03 07:14:03 0 11.38 0.00 0.90 0.58 0.05 87.08 07:14:03 1 4.14 0.00 0.50 10.86 0.03 84.46 07:14:03 2 6.62 0.00 2.79 5.87 0.03 84.68 07:14:03 3 4.79 0.00 0.80 1.90 0.02 92.49 07:14:03 4 2.57 0.00 1.27 10.19 0.03 85.93 07:14:03 5 6.00 0.00 0.72 1.22 0.05 92.01 07:14:03 6 16.72 0.00 1.05 1.57 0.05 80.61 07:14:03 7 9.15 0.00 1.45 0.37 0.05 88.98 07:15:01 all 10.78 0.00 0.94 2.24 0.05 85.98 07:15:01 0 11.46 0.00 1.47 0.60 0.10 86.36 07:15:01 1 2.61 0.00 0.60 7.89 0.02 88.89 07:15:01 2 9.25 0.00 0.88 0.28 0.03 89.56 07:15:01 3 7.17 0.00 0.55 4.74 0.02 87.52 07:15:01 4 16.12 0.00 0.59 0.14 0.03 83.12 07:15:01 5 20.65 0.00 1.35 1.85 0.09 76.06 07:15:01 6 16.51 0.00 1.42 1.59 0.03 80.45 07:15:01 7 2.50 0.00 0.67 0.86 0.05 95.91 07:16:01 all 10.79 0.00 0.61 2.25 0.03 86.34 07:16:01 0 1.55 0.00 0.38 5.84 0.03 92.19 07:16:01 1 0.33 0.00 0.12 0.00 0.02 99.53 07:16:01 2 13.61 0.00 0.50 0.50 0.03 85.35 07:16:01 3 2.66 0.00 0.30 9.10 0.05 87.89 07:16:01 4 31.45 0.00 1.54 1.32 0.03 65.67 07:16:01 5 17.30 0.00 1.09 0.73 0.03 80.85 07:16:01 6 4.17 0.00 0.33 0.17 0.00 95.33 07:16:01 7 15.23 0.00 0.58 0.33 0.02 83.84 Average: all 9.74 0.00 0.91 2.86 0.04 86.46 Average: 0 8.10 0.00 0.91 2.36 0.06 88.57 Average: 1 2.36 0.00 0.40 6.23 0.02 90.99 Average: 2 9.83 0.00 1.40 2.24 0.03 86.49 Average: 3 4.85 0.00 0.55 5.25 0.03 89.32 Average: 4 16.72 0.00 1.14 3.92 0.03 78.18 Average: 5 14.59 0.00 1.05 1.26 0.06 83.05 Average: 6 12.42 0.00 0.93 1.10 0.03 85.52 Average: 7 9.03 0.00 0.91 0.52 0.04 89.51