---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8400 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: 2799.998 BogoMIPS: 5599.99 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 12G 144G 8% / 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 804 27882 0 3481 30912 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:09:8b:3b brd ff:ff:ff:ff:ff:ff inet 10.30.107.107/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fe09:8b3b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:a3:e9:fe 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::42:57ff:fea3:e9fe/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-8400) 05/05/26 _x86_64_ (8 CPU) 13:50:13 LINUX RESTART (8 CPU) 13:51:02 tps rtps wtps bread/s bwrtn/s 13:52:01 148.98 11.03 137.95 1364.32 62249.43 13:53:01 125.49 2.02 123.48 333.76 85418.06 13:54:01 234.34 1.05 233.29 69.59 56120.78 Average: 169.71 4.66 165.05 584.97 67961.49 13:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:01 29786200 31750468 3153020 9.57 78664 2185084 1486868 4.37 864612 1970512 395444 13:53:01 27879480 30652856 5059740 15.36 100300 2948680 3033312 8.92 2149668 2531620 32524 13:54:01 28530788 31631660 4408432 13.38 123724 3249296 1497156 4.40 1117288 2917132 28452 Average: 28732156 31344995 4207064 12.77 100896 2794353 2005779 5.90 1377189 2473088 152140 13:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:01 lo 3.93 3.93 0.46 0.46 0.00 0.00 0.00 0.00 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 ens3 257.34 152.50 4237.65 20.05 0.00 0.00 0.00 0.00 13:53:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:53:01 vethfb2870a 206.25 260.36 19.94 4246.56 0.00 0.00 0.00 0.35 13:53:01 docker0 206.25 260.21 17.12 4246.54 0.00 0.00 0.00 0.00 13:53:01 ens3 308.85 232.74 4918.08 22.87 0.00 0.00 0.00 0.00 13:54:01 lo 1.60 1.60 0.21 0.21 0.00 0.00 0.00 0.00 13:54:01 docker0 9.50 10.80 0.65 128.99 0.00 0.00 0.00 0.00 13:54:01 ens3 106.95 77.00 1265.50 14.85 0.00 0.00 0.00 0.00 Average: lo 1.90 1.90 0.23 0.23 0.00 0.00 0.00 0.00 Average: docker0 72.32 90.84 5.95 1466.65 0.00 0.00 0.00 0.00 Average: ens3 224.20 154.09 3469.64 19.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8400) 05/05/26 _x86_64_ (8 CPU) 13:50:13 LINUX RESTART (8 CPU) 13:51:02 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 9.47 0.00 1.15 2.91 0.04 86.43 13:52:01 0 19.53 0.00 1.83 0.85 0.03 77.75 13:52:01 1 9.69 0.00 0.95 3.49 0.03 85.83 13:52:01 2 19.88 0.00 1.95 1.61 0.05 76.50 13:52:01 3 7.50 0.00 0.87 0.05 0.03 91.55 13:52:01 4 1.27 0.00 0.68 6.99 0.02 91.04 13:52:01 5 3.78 0.00 0.78 0.94 0.03 94.46 13:52:01 6 0.75 0.00 0.56 0.17 0.02 98.51 13:52:01 7 13.39 0.00 1.57 9.17 0.07 75.80 13:53:01 all 35.23 0.00 2.07 2.75 0.12 59.83 13:53:01 0 33.83 0.00 2.82 0.00 0.12 63.23 13:53:01 1 35.61 0.00 2.24 0.10 0.12 61.93 13:53:01 2 38.10 0.00 1.64 7.10 0.12 53.04 13:53:01 3 33.35 0.00 2.11 0.30 0.10 64.14 13:53:01 4 34.49 0.00 1.79 0.10 0.10 63.51 13:53:01 5 35.50 0.00 1.88 2.41 0.18 60.02 13:53:01 6 39.66 0.00 1.94 0.10 0.13 58.16 13:53:01 7 31.32 0.00 2.10 11.88 0.08 54.62 13:54:01 all 13.43 0.00 1.86 2.53 0.04 82.13 13:54:01 0 11.19 0.00 1.91 0.22 0.03 86.65 13:54:01 1 16.90 0.00 3.12 4.44 0.05 75.49 13:54:01 2 9.60 0.00 1.64 4.37 0.03 84.36 13:54:01 3 25.08 0.00 2.08 1.81 0.05 70.98 13:54:01 4 7.31 0.00 1.55 0.28 0.03 90.82 13:54:01 5 10.67 0.00 1.51 0.15 0.05 87.62 13:54:01 6 9.13 0.00 1.68 6.87 0.03 82.29 13:54:01 7 17.61 0.00 1.40 2.12 0.03 78.83 Average: all 19.43 0.00 1.70 2.73 0.07 76.07 Average: 0 21.54 0.00 2.19 0.35 0.06 75.85 Average: 1 20.81 0.00 2.11 2.67 0.07 74.34 Average: 2 22.55 0.00 1.74 4.37 0.07 71.27 Average: 3 22.04 0.00 1.69 0.72 0.06 75.48 Average: 4 14.41 0.00 1.34 2.44 0.05 81.76 Average: 5 16.72 0.00 1.39 1.17 0.09 80.63 Average: 6 16.58 0.00 1.40 2.39 0.06 79.57 Average: 7 20.82 0.00 1.69 7.72 0.06 69.71