---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3243 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 792 28975 0 2399 30940 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:5f:9b:c0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.238/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe5f:9bc0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:52:80:f3 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-3243) 11/23/23 _x86_64_ (8 CPU) 03:53:35 LINUX RESTART (8 CPU) 03:54:01 tps rtps wtps bread/s bwrtn/s 03:55:01 140.49 71.37 69.12 4612.70 43828.03 03:56:01 99.53 7.30 92.23 88.25 22323.48 03:57:01 117.39 7.76 109.63 1298.23 21688.64 Average: 119.14 28.81 90.33 1999.69 29279.63 03:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:55:01 30176084 31748208 2763136 8.39 69140 1814272 1381320 4.06 830520 1648188 145380 03:56:01 29711804 31667196 3227416 9.80 90264 2156088 1490252 4.38 952296 1949360 263828 03:57:01 29688976 31701004 3250244 9.87 98728 2201528 1431672 4.21 956032 1961688 53432 Average: 29858955 31705469 3080265 9.35 86044 2057296 1434415 4.22 912949 1853079 154213 03:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 03:55:01 ens3 297.67 219.73 1518.23 57.39 0.00 0.00 0.00 0.00 03:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 03:56:01 ens3 74.77 55.27 642.46 11.33 0.00 0.00 0.00 0.00 03:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 lo 8.93 8.93 0.83 0.83 0.00 0.00 0.00 0.00 03:57:01 ens3 86.17 67.63 287.05 21.96 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 3.82 3.82 0.36 0.36 0.00 0.00 0.00 0.00 Average: ens3 152.87 114.21 815.88 30.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3243) 11/23/23 _x86_64_ (8 CPU) 03:53:35 LINUX RESTART (8 CPU) 03:54:01 CPU %user %nice %system %iowait %steal %idle 03:55:01 all 10.91 0.00 1.11 3.90 0.04 84.04 03:55:01 0 7.12 0.00 0.85 0.70 0.02 91.31 03:55:01 1 12.61 0.00 1.30 8.99 0.03 77.06 03:55:01 2 6.86 0.00 0.67 0.23 0.02 92.23 03:55:01 3 22.68 0.00 1.32 2.32 0.07 73.61 03:55:01 4 4.33 0.00 0.45 13.18 0.02 82.02 03:55:01 5 11.87 0.00 1.22 0.57 0.05 86.29 03:55:01 6 2.87 0.00 0.96 0.18 0.03 95.96 03:55:01 7 19.02 0.00 2.04 4.99 0.08 73.85 03:56:01 all 10.23 0.00 0.81 1.90 0.04 87.02 03:56:01 0 6.89 0.00 0.57 0.70 0.03 91.81 03:56:01 1 8.81 0.00 0.62 2.02 0.07 88.49 03:56:01 2 41.11 0.00 2.22 1.66 0.07 54.94 03:56:01 3 11.98 0.00 1.22 0.40 0.03 86.37 03:56:01 4 2.74 0.00 0.30 4.69 0.02 92.26 03:56:01 5 2.90 0.00 0.38 0.03 0.00 96.68 03:56:01 6 0.62 0.00 0.20 0.02 0.03 99.13 03:56:01 7 6.77 0.00 0.99 5.72 0.03 86.49 03:57:01 all 8.89 0.00 0.82 2.67 0.04 87.58 03:57:01 0 11.77 0.00 0.82 0.47 0.03 86.91 03:57:01 1 8.46 0.00 0.88 1.17 0.02 89.47 03:57:01 2 34.19 0.00 1.61 1.49 0.07 62.64 03:57:01 3 5.55 0.00 1.01 5.82 0.05 87.58 03:57:01 4 2.39 0.00 0.68 7.26 0.02 89.65 03:57:01 5 4.37 0.00 0.43 0.53 0.02 94.65 03:57:01 6 1.02 0.00 0.30 0.00 0.07 98.61 03:57:01 7 3.43 0.00 0.80 4.63 0.03 91.10 Average: all 10.01 0.00 0.92 2.82 0.04 86.21 Average: 0 8.59 0.00 0.75 0.62 0.03 90.01 Average: 1 9.96 0.00 0.94 4.06 0.04 85.01 Average: 2 27.38 0.00 1.50 1.13 0.05 69.94 Average: 3 13.41 0.00 1.18 2.84 0.05 82.51 Average: 4 3.15 0.00 0.48 8.37 0.02 87.98 Average: 5 6.38 0.00 0.68 0.38 0.02 92.55 Average: 6 1.50 0.00 0.49 0.07 0.04 97.90 Average: 7 9.74 0.00 1.28 5.12 0.05 83.82