---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13738 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 826 28909 0 2431 30910 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:08:e8:26 brd ff:ff:ff:ff:ff:ff inet 10.30.107.227/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:fe08:e826/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:9a:e2:9d 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-13738) 01/20/24 _x86_64_ (8 CPU) 15:28:41 LINUX RESTART (8 CPU) 15:29:02 tps rtps wtps bread/s bwrtn/s 15:30:01 186.38 73.01 113.37 4736.79 110940.51 15:31:01 148.92 13.13 135.79 287.24 74384.54 15:32:01 94.18 9.53 84.65 629.36 9178.20 Average: 142.94 31.68 111.26 1869.88 64600.73 15:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 30105608 31694364 2833612 8.60 64004 1836992 1459328 4.29 912676 1635976 178708 15:31:01 29366400 31160996 3572820 10.85 82180 2012336 2170136 6.39 1436176 1825688 105044 15:32:01 29644024 31684476 3295196 10.00 91436 2240920 1404648 4.13 997840 1970448 116628 Average: 29705344 31513279 3233876 9.82 79207 2030083 1678037 4.94 1115564 1810704 133460 15:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 ens3 401.78 271.84 1461.79 64.55 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 lo 1.29 1.29 0.13 0.13 0.00 0.00 0.00 0.00 15:31:01 ens3 237.54 193.39 2105.09 36.75 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:32:01 ens3 602.67 493.00 2164.22 167.07 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 lo 10.30 10.30 1.26 1.26 0.00 0.00 0.00 0.00 Average: ens3 414.05 319.64 1912.66 89.58 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 4.23 4.23 0.50 0.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13738) 01/20/24 _x86_64_ (8 CPU) 15:28:41 LINUX RESTART (8 CPU) 15:29:02 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 9.96 0.00 1.33 5.73 0.05 82.92 15:30:01 0 2.22 0.00 1.05 3.34 0.08 93.29 15:30:01 1 12.71 0.00 1.75 15.76 0.05 69.73 15:30:01 2 19.30 0.00 1.36 20.11 0.07 59.16 15:30:01 3 12.85 0.00 1.02 0.61 0.05 85.46 15:30:01 4 11.65 0.00 1.65 2.12 0.05 84.53 15:30:01 5 6.59 0.00 0.97 2.24 0.05 90.15 15:30:01 6 11.88 0.00 0.81 0.70 0.03 86.57 15:30:01 7 2.51 0.00 2.00 1.02 0.02 94.46 15:31:01 all 12.79 0.00 0.91 5.51 0.05 80.74 15:31:01 0 9.46 0.00 0.85 2.36 0.07 87.27 15:31:01 1 15.50 0.00 1.10 31.81 0.03 51.55 15:31:01 2 27.20 0.00 1.61 4.44 0.08 66.67 15:31:01 3 16.15 0.00 1.11 0.65 0.05 82.04 15:31:01 4 12.22 0.00 1.64 2.57 0.08 83.49 15:31:01 5 8.18 0.00 0.43 0.53 0.03 90.81 15:31:01 6 7.13 0.00 0.30 1.59 0.03 90.95 15:31:01 7 6.59 0.00 0.25 0.12 0.03 93.01 15:32:01 all 34.35 0.00 1.52 0.47 0.09 63.57 15:32:01 0 32.18 0.00 1.71 0.05 0.08 65.98 15:32:01 1 28.72 0.00 2.73 0.92 0.13 67.50 15:32:01 2 34.70 0.00 1.15 0.08 0.07 64.00 15:32:01 3 43.57 0.00 1.54 0.03 0.12 54.74 15:32:01 4 28.08 0.00 1.34 0.45 0.08 70.05 15:32:01 5 42.81 0.00 1.32 0.07 0.12 55.69 15:32:01 6 40.07 0.00 1.10 2.03 0.08 56.71 15:32:01 7 24.64 0.00 1.32 0.17 0.08 73.78 Average: all 19.08 0.00 1.25 3.89 0.07 75.70 Average: 0 14.68 0.00 1.20 1.91 0.08 82.12 Average: 1 19.01 0.00 1.86 16.16 0.07 62.89 Average: 2 27.11 0.00 1.38 8.15 0.07 63.29 Average: 3 24.26 0.00 1.22 0.43 0.07 74.01 Average: 4 17.35 0.00 1.54 1.71 0.07 79.33 Average: 5 19.27 0.00 0.91 0.94 0.07 78.82 Average: 6 19.76 0.00 0.74 1.44 0.05 78.01 Average: 7 11.29 0.00 1.19 0.43 0.04 87.05