---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5723 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: 2800.000 BogoMIPS: 5600.00 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 828 28535 0 2802 30901 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:5a:31:f2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.58/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:fe5a:31f2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:0c:58:19 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-5723) 02/16/24 _x86_64_ (8 CPU) 09:04:38 LINUX RESTART (8 CPU) 09:05:01 tps rtps wtps bread/s bwrtn/s 09:06:01 139.34 71.55 67.79 4625.90 49539.88 09:07:01 131.66 16.90 114.76 395.27 30580.37 09:08:01 94.83 3.63 91.20 339.68 25988.47 Average: 121.95 30.69 91.25 1786.95 35369.57 09:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 30094364 31682536 2844856 8.64 64056 1836664 1544860 4.55 923652 1635224 205112 09:07:01 29205484 31059172 3733736 11.34 83280 2068564 2192944 6.45 1540836 1876292 109740 09:08:01 29264704 31667544 3674516 11.16 92136 2597208 1479024 4.35 1161700 2173084 441200 Average: 29521517 31469751 3417703 10.38 79824 2167479 1738943 5.12 1208729 1894867 252017 09:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 ens3 371.87 261.07 1445.12 60.30 0.00 0.00 0.00 0.00 09:06:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 ens3 265.54 218.05 2911.52 40.19 0.00 0.00 0.00 0.00 09:07:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 09:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 ens3 326.68 242.06 1686.18 80.13 0.00 0.00 0.00 0.00 09:08:01 lo 0.27 0.27 0.02 0.02 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 321.36 240.39 2014.28 60.21 0.00 0.00 0.00 0.00 Average: lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5723) 02/16/24 _x86_64_ (8 CPU) 09:04:38 LINUX RESTART (8 CPU) 09:05:01 CPU %user %nice %system %iowait %steal %idle 09:06:01 all 9.28 0.00 1.01 4.88 0.04 84.79 09:06:01 0 4.23 0.00 0.65 0.68 0.03 94.40 09:06:01 1 10.59 0.00 1.22 2.19 0.03 85.96 09:06:01 2 9.06 0.00 1.25 0.30 0.05 89.34 09:06:01 3 6.75 0.00 0.53 0.28 0.02 92.42 09:06:01 4 2.26 0.00 0.95 26.52 0.03 70.23 09:06:01 5 18.59 0.00 1.29 3.05 0.07 77.01 09:06:01 6 13.29 0.00 0.94 4.74 0.03 81.00 09:06:01 7 9.49 0.00 1.23 1.33 0.03 87.90 09:07:01 all 14.69 0.00 1.02 2.52 0.05 81.72 09:07:01 0 10.80 0.00 0.32 0.03 0.02 88.83 09:07:01 1 8.35 0.00 0.58 8.57 0.03 82.46 09:07:01 2 29.50 0.00 1.71 2.39 0.08 66.32 09:07:01 3 29.69 0.00 1.60 1.03 0.07 67.60 09:07:01 4 4.63 0.00 0.55 5.61 0.05 89.15 09:07:01 5 8.57 0.00 0.62 0.29 0.05 90.47 09:07:01 6 13.35 0.00 2.32 1.25 0.03 83.04 09:07:01 7 12.64 0.00 0.42 1.00 0.02 85.92 09:08:01 all 27.18 0.00 1.53 1.51 0.06 69.71 09:08:01 0 32.62 0.00 1.22 0.25 0.05 65.87 09:08:01 1 34.75 0.00 4.92 0.58 0.07 59.68 09:08:01 2 33.83 0.00 3.52 0.02 0.08 62.55 09:08:01 3 8.95 0.00 0.57 8.75 0.03 81.71 09:08:01 4 19.25 0.00 0.70 1.91 0.07 78.07 09:08:01 5 16.56 0.00 0.44 0.05 0.05 82.90 09:08:01 6 43.47 0.00 0.45 0.55 0.07 55.46 09:08:01 7 27.95 0.00 0.45 0.00 0.07 71.54 Average: all 17.05 0.00 1.19 2.97 0.05 78.74 Average: 0 15.88 0.00 0.73 0.32 0.03 83.03 Average: 1 17.90 0.00 2.24 3.78 0.04 76.03 Average: 2 24.11 0.00 2.16 0.90 0.07 72.76 Average: 3 15.13 0.00 0.90 3.35 0.04 80.57 Average: 4 8.71 0.00 0.74 11.33 0.05 79.17 Average: 5 14.58 0.00 0.78 1.13 0.06 83.45 Average: 6 23.37 0.00 1.24 2.18 0.04 73.17 Average: 7 16.69 0.00 0.70 0.78 0.04 81.79