---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11856 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 855 28548 0 2763 30876 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:b7:60:08 brd ff:ff:ff:ff:ff:ff inet 10.30.106.113/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86159sec preferred_lft 86159sec inet6 fe80::f816:3eff:feb7:6008/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:4c:46:2f 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 inet6 fe80::42:a9ff:fe4c:462f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11856) 01/13/24 _x86_64_ (8 CPU) 09:55:53 LINUX RESTART (8 CPU) 09:56:01 tps rtps wtps bread/s bwrtn/s 09:57:01 157.12 87.25 69.87 6259.49 50103.12 09:58:01 118.35 13.20 105.15 308.22 21061.29 09:59:01 114.43 9.08 105.35 842.53 44692.68 Average: 129.97 36.51 93.46 2470.08 38619.03 09:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:57:01 30207264 31688556 2731956 8.29 56512 1743260 1444540 4.25 885328 1571972 102412 09:58:01 29377264 31173324 3561956 10.81 82720 2012728 2175736 6.40 1421936 1825388 117640 09:59:01 29247256 31613460 3691964 11.21 90044 2563788 1413188 4.16 1181084 2168008 1040 Average: 29610595 31491780 3328625 10.11 76425 2106592 1677821 4.94 1162783 1855123 73697 09:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 09:57:01 ens3 403.12 270.20 1584.97 62.49 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:58:01 ens3 209.50 170.00 1874.72 33.81 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 09:59:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 09:59:01 ens3 329.25 239.19 1875.72 88.24 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.44 1.44 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 313.95 226.47 1778.47 61.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11856) 01/13/24 _x86_64_ (8 CPU) 09:55:53 LINUX RESTART (8 CPU) 09:56:01 CPU %user %nice %system %iowait %steal %idle 09:57:01 all 8.77 0.00 1.22 3.27 0.04 86.70 09:57:01 0 7.57 0.00 1.17 0.97 0.02 90.28 09:57:01 1 4.16 0.00 0.95 11.02 0.03 83.84 09:57:01 2 21.90 0.00 1.49 2.06 0.07 74.48 09:57:01 3 4.20 0.00 1.10 8.53 0.03 86.13 09:57:01 4 14.87 0.00 1.20 0.67 0.03 83.22 09:57:01 5 7.62 0.00 1.03 1.02 0.03 90.30 09:57:01 6 5.89 0.00 0.99 1.40 0.03 91.69 09:57:01 7 4.05 0.00 1.80 0.53 0.03 93.58 09:58:01 all 12.85 0.00 0.99 2.25 0.04 83.87 09:58:01 0 7.17 0.00 0.65 0.50 0.03 91.64 09:58:01 1 5.89 0.00 0.63 4.97 0.03 88.46 09:58:01 2 21.47 0.00 1.69 0.82 0.05 75.97 09:58:01 3 12.32 0.00 0.87 1.20 0.05 85.56 09:58:01 4 3.66 0.00 0.84 6.45 0.03 89.02 09:58:01 5 23.53 0.00 1.55 1.62 0.07 73.23 09:58:01 6 19.79 0.00 1.29 1.97 0.05 76.90 09:58:01 7 9.01 0.00 0.44 0.51 0.07 89.97 09:59:01 all 19.19 0.00 1.61 2.50 0.06 76.64 09:59:01 0 22.55 0.00 1.74 0.13 0.05 75.52 09:59:01 1 19.21 0.00 1.49 1.45 0.05 77.80 09:59:01 2 18.25 0.00 2.25 1.31 0.05 78.14 09:59:01 3 26.63 0.00 2.13 2.21 0.08 68.94 09:59:01 4 19.15 0.00 1.15 1.05 0.07 78.58 09:59:01 5 18.45 0.00 1.14 0.02 0.07 80.33 09:59:01 6 15.49 0.00 1.83 13.61 0.05 69.02 09:59:01 7 13.76 0.00 1.14 0.24 0.03 84.83 Average: all 13.59 0.00 1.28 2.68 0.05 82.41 Average: 0 12.42 0.00 1.19 0.54 0.03 85.82 Average: 1 9.75 0.00 1.02 5.82 0.04 83.37 Average: 2 20.54 0.00 1.81 1.40 0.06 76.20 Average: 3 14.37 0.00 1.37 3.98 0.06 80.23 Average: 4 12.56 0.00 1.06 2.72 0.04 83.61 Average: 5 16.52 0.00 1.24 0.88 0.06 81.29 Average: 6 13.72 0.00 1.37 5.65 0.04 79.21 Average: 7 8.92 0.00 1.13 0.43 0.04 89.48