---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10474 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 844 28749 0 2573 30883 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:66:e2:cf brd ff:ff:ff:ff:ff:ff inet 10.30.106.26/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86133sec preferred_lft 86133sec inet6 fe80::f816:3eff:fe66:e2cf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:57:3b:94 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::42:32ff:fe57:3b94/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10474) 11/06/25 _x86_64_ (8 CPU) 17:04:51 LINUX RESTART (8 CPU) 17:05:01 tps rtps wtps bread/s bwrtn/s 17:06:01 183.09 52.44 130.64 4633.09 46179.37 17:07:01 79.74 21.56 58.17 717.48 18628.50 17:08:01 174.04 9.53 164.51 1694.38 39336.11 Average: 145.62 27.85 117.77 2348.32 34714.66 17:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:06:01 30536112 31793272 2403108 7.30 39036 1545888 1386984 4.08 725844 1421640 8188 17:07:01 30192280 31719536 2746940 8.34 66940 1773148 1423492 4.19 824368 1631936 143644 17:08:01 29472448 31644284 3466772 10.52 89276 2367912 1439332 4.23 1028584 2086460 980 Average: 30066947 31719031 2872273 8.72 65084 1895649 1416603 4.17 859599 1713345 50937 17:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:06:01 ens3 293.73 211.45 738.84 55.42 0.00 0.00 0.00 0.00 17:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:06:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 17:07:01 ens3 76.55 55.46 940.22 15.83 0.00 0.00 0.00 0.00 17:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:07:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 17:08:01 ens3 214.45 133.79 2533.86 31.57 0.00 0.00 0.00 0.00 17:08:01 docker0 39.59 52.66 2.83 425.22 0.00 0.00 0.00 0.00 17:08:01 lo 2.73 2.73 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 194.91 133.57 1404.31 34.27 0.00 0.00 0.00 0.00 Average: docker0 13.20 17.55 0.94 141.74 0.00 0.00 0.00 0.00 Average: lo 1.64 1.64 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10474) 11/06/25 _x86_64_ (8 CPU) 17:04:51 LINUX RESTART (8 CPU) 17:05:01 CPU %user %nice %system %iowait %steal %idle 17:06:01 all 4.23 0.00 0.95 14.45 0.03 80.34 17:06:01 0 4.12 0.00 0.48 0.63 0.03 94.72 17:06:01 1 3.64 0.00 0.73 5.10 0.03 90.49 17:06:01 2 5.04 0.00 0.63 2.77 0.03 91.52 17:06:01 3 2.30 0.00 2.50 45.60 0.03 49.56 17:06:01 4 6.31 0.00 0.55 0.52 0.02 92.60 17:06:01 5 4.82 0.00 0.64 40.36 0.03 54.15 17:06:01 6 4.24 0.00 1.12 1.24 0.02 93.39 17:06:01 7 3.34 0.00 0.87 19.67 0.02 76.10 17:07:01 all 6.94 0.00 0.51 6.18 0.03 86.35 17:07:01 0 5.00 0.00 0.40 1.35 0.02 93.23 17:07:01 1 1.85 0.00 0.15 6.38 0.02 91.60 17:07:01 2 0.83 0.00 0.10 0.60 0.00 98.47 17:07:01 3 6.93 0.00 0.48 1.25 0.02 91.32 17:07:01 4 4.48 0.00 0.38 0.26 0.02 94.86 17:07:01 5 6.22 0.00 0.28 1.92 0.02 91.56 17:07:01 6 11.87 0.00 0.94 2.66 0.05 84.49 17:07:01 7 18.37 0.00 1.32 35.10 0.07 45.15 17:08:01 all 6.82 0.00 1.73 6.31 0.05 85.09 17:08:01 0 4.56 0.00 1.49 2.88 0.03 91.04 17:08:01 1 2.56 0.00 1.17 13.81 0.05 82.40 17:08:01 2 7.05 0.00 1.88 4.61 0.05 86.41 17:08:01 3 8.04 0.00 1.90 2.18 0.05 87.84 17:08:01 4 5.30 0.00 2.10 13.12 0.07 79.41 17:08:01 5 2.74 0.00 1.16 2.23 0.03 93.84 17:08:01 6 21.14 0.00 2.45 1.94 0.07 74.40 17:08:01 7 3.16 0.00 1.70 9.71 0.05 85.39 Average: all 6.00 0.00 1.06 8.98 0.03 83.93 Average: 0 4.56 0.00 0.79 1.62 0.03 93.00 Average: 1 2.69 0.00 0.69 8.42 0.03 88.17 Average: 2 4.30 0.00 0.87 2.66 0.03 92.14 Average: 3 5.76 0.00 1.62 16.30 0.03 76.28 Average: 4 5.36 0.00 1.01 4.60 0.03 89.00 Average: 5 4.60 0.00 0.69 14.83 0.03 79.85 Average: 6 12.41 0.00 1.50 1.95 0.04 84.10 Average: 7 8.30 0.00 1.29 21.51 0.04 68.85