---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-75685 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 876 28547 0 2743 30856 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:b6:9c:02 brd ff:ff:ff:ff:ff:ff inet 10.30.106.148/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:feb6:9c02/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d6:06:48:6a 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:d6ff:fe06:486a/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-75685) 10/10/24 _x86_64_ (8 CPU) 09:55:42 LINUX RESTART (8 CPU) 09:56:02 tps rtps wtps bread/s bwrtn/s 09:57:01 349.96 81.00 268.95 5338.62 112704.69 09:58:01 183.65 18.51 165.14 672.82 80167.97 09:59:01 80.27 4.58 75.69 524.18 31977.20 Average: 203.82 34.44 169.37 2160.89 74739.07 09:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:57:01 30039812 31654564 2899408 8.80 68060 1855024 1497288 4.41 947392 1655376 182328 09:58:01 28568804 30375964 4370416 13.27 83580 2021860 3077788 9.06 2236544 1812400 8332 09:59:01 29301560 31664788 3637660 11.04 91620 2559504 1407556 4.14 1133760 2157204 17684 Average: 29303392 31231772 3635828 11.04 81087 2145463 1994211 5.87 1439232 1874993 69448 09:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:57:01 ens3 385.07 274.22 1659.02 63.53 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 09:58:01 ens3 362.02 258.99 1962.78 85.35 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 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 09:59:01 ens3 428.30 241.88 1795.00 80.91 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:59:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 391.83 258.28 1806.42 76.67 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.39 1.39 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75685) 10/10/24 _x86_64_ (8 CPU) 09:55:42 LINUX RESTART (8 CPU) 09:56:02 CPU %user %nice %system %iowait %steal %idle 09:57:01 all 9.46 0.00 1.26 6.09 0.04 83.15 09:57:01 0 13.13 0.00 1.09 1.07 0.03 84.67 09:57:01 1 2.61 0.00 1.84 34.31 0.05 61.19 09:57:01 2 2.57 0.00 0.85 0.63 0.00 95.94 09:57:01 3 27.70 0.00 1.99 3.90 0.07 66.33 09:57:01 4 9.83 0.00 0.97 0.17 0.02 89.02 09:57:01 5 8.17 0.00 1.17 2.60 0.03 88.02 09:57:01 6 8.50 0.00 1.53 5.09 0.05 84.83 09:57:01 7 3.21 0.00 0.53 1.04 0.05 95.17 09:58:01 all 18.98 0.00 1.01 3.89 0.06 76.06 09:58:01 0 18.34 0.00 0.33 0.00 0.05 81.28 09:58:01 1 19.85 0.00 0.99 21.66 0.07 57.43 09:58:01 2 14.76 0.00 0.55 0.08 0.05 84.56 09:58:01 3 16.35 0.00 0.97 3.46 0.05 79.16 09:58:01 4 12.01 0.00 0.75 0.65 0.05 86.55 09:58:01 5 37.99 0.00 1.69 2.41 0.08 57.83 09:58:01 6 11.05 0.00 0.94 0.57 0.03 87.41 09:58:01 7 21.56 0.00 1.93 2.38 0.08 74.05 09:59:01 all 13.81 0.00 1.39 0.68 0.05 84.07 09:59:01 0 22.45 0.00 1.32 0.62 0.07 75.55 09:59:01 1 29.25 0.00 2.41 0.15 0.05 68.14 09:59:01 2 13.91 0.00 1.35 0.17 0.05 84.52 09:59:01 3 4.99 0.00 1.66 3.87 0.05 89.44 09:59:01 4 18.80 0.00 1.42 0.15 0.05 79.58 09:59:01 5 7.97 0.00 1.12 0.12 0.05 90.74 09:59:01 6 5.17 0.00 1.04 0.22 0.05 93.52 09:59:01 7 7.97 0.00 0.73 0.18 0.03 91.08 Average: all 14.11 0.00 1.22 3.54 0.05 81.08 Average: 0 18.00 0.00 0.91 0.56 0.05 80.47 Average: 1 17.33 0.00 1.75 18.60 0.06 62.26 Average: 2 10.47 0.00 0.92 0.29 0.03 88.29 Average: 3 16.28 0.00 1.54 3.74 0.06 78.38 Average: 4 13.56 0.00 1.04 0.32 0.04 85.03 Average: 5 18.09 0.00 1.33 1.70 0.06 78.82 Average: 6 8.24 0.00 1.17 1.94 0.04 88.61 Average: 7 10.95 0.00 1.06 1.20 0.06 86.73