---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4720 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 712K 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 884 28504 0 2778 30845 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:0a:a4:a1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.243/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fe0a:a4a1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:d8:fb:ea 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::42:29ff:fed8:fbea/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-4720) 02/01/26 _x86_64_ (8 CPU) 09:54:21 LINUX RESTART (8 CPU) 09:55:00 tps rtps wtps bread/s bwrtn/s 09:56:01 177.00 18.75 158.25 395.35 75175.74 09:57:01 158.22 8.77 149.46 800.67 86963.24 Average: 167.69 13.80 153.89 596.33 81020.79 09:55:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 29789368 31508796 3149852 9.56 81596 1939152 1967152 5.79 1066644 1773220 130376 09:57:01 28153716 30780280 4785504 14.53 92708 2815316 2415428 7.11 1991224 2438624 14736 Average: 28971542 31144538 3967678 12.05 87152 2377234 2191290 6.45 1528934 2105922 72556 09:55:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 ens3 160.07 122.11 1618.23 29.64 0.00 0.00 0.00 0.00 09:56:01 lo 1.44 1.44 0.17 0.17 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 ens3 644.49 428.83 3250.15 116.29 0.00 0.00 0.00 0.00 09:57:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 400.28 274.20 2427.45 72.61 0.00 0.00 0.00 0.00 Average: lo 1.49 1.49 0.17 0.17 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4720) 02/01/26 _x86_64_ (8 CPU) 09:54:21 LINUX RESTART (8 CPU) 09:55:00 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 14.35 0.00 1.12 1.90 0.04 82.58 09:56:01 0 9.55 0.00 0.76 0.15 0.03 89.51 09:56:01 1 7.57 0.00 0.81 5.05 0.03 86.55 09:56:01 2 42.56 0.00 2.30 1.20 0.10 53.85 09:56:01 3 16.88 0.00 0.85 1.89 0.05 80.33 09:56:01 4 8.21 0.00 0.82 1.74 0.07 89.16 09:56:01 5 17.96 0.00 1.29 0.16 0.03 80.55 09:56:01 6 3.41 0.00 0.87 4.55 0.02 91.15 09:56:01 7 8.61 0.00 1.26 0.44 0.03 89.65 09:57:01 all 20.58 0.00 1.77 1.97 0.06 75.62 09:57:01 0 26.48 0.00 2.48 4.63 0.08 66.33 09:57:01 1 19.13 0.00 1.54 8.23 0.07 71.04 09:57:01 2 19.62 0.00 1.54 0.15 0.05 78.64 09:57:01 3 22.13 0.00 1.89 0.85 0.05 75.08 09:57:01 4 21.23 0.00 1.22 0.60 0.07 76.88 09:57:01 5 14.67 0.00 1.29 1.00 0.07 82.98 09:57:01 6 22.11 0.00 1.89 0.18 0.08 75.73 09:57:01 7 19.29 0.00 2.32 0.15 0.05 78.19 Average: all 17.44 0.00 1.44 1.93 0.05 79.13 Average: 0 17.93 0.00 1.61 2.36 0.06 78.04 Average: 1 13.29 0.00 1.17 6.62 0.05 78.86 Average: 2 31.20 0.00 1.92 0.68 0.07 66.12 Average: 3 19.48 0.00 1.37 1.37 0.05 77.73 Average: 4 14.67 0.00 1.02 1.18 0.07 83.07 Average: 5 16.33 0.00 1.29 0.58 0.05 81.75 Average: 6 12.67 0.00 1.38 2.39 0.05 83.52 Average: 7 13.90 0.00 1.79 0.30 0.04 83.97