---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6718 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 824 28733 0 2608 30895 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:b6:68:45 brd ff:ff:ff:ff:ff:ff inet 10.30.106.128/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:feb6:6845/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:b5:43:2c 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:e3ff:feb5:432c/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-6718) 02/10/26 _x86_64_ (8 CPU) 09:33:53 LINUX RESTART (8 CPU) 09:34:01 tps rtps wtps bread/s bwrtn/s 09:35:02 393.15 73.89 319.26 5306.98 115304.52 09:36:01 187.87 9.07 178.80 1655.04 94443.65 09:37:01 168.71 0.13 168.57 16.40 37180.60 Average: 250.25 27.80 222.45 2329.89 82241.81 09:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:35:02 30059696 31627120 2879524 8.74 65440 1813008 1469984 4.33 951088 1635328 205376 09:36:01 29179976 31613964 3759244 11.41 91692 2615132 1638952 4.82 1033408 2345108 510976 09:37:01 29481628 31690364 3457592 10.50 114200 2363764 1502336 4.42 1007280 2070840 304 Average: 29573767 31643816 3365453 10.22 90444 2263968 1537091 4.52 997259 2017092 238885 09:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:02 ens3 358.89 243.21 1617.09 73.90 0.00 0.00 0.00 0.00 09:35:02 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 09:36:01 docker0 58.31 156.23 4.56 3396.82 0.00 0.00 0.00 0.00 09:36:01 ens3 284.10 156.11 4742.28 20.27 0.00 0.00 0.00 0.00 09:36:01 lo 3.12 3.12 0.36 0.36 0.00 0.00 0.00 0.00 09:36:01 veth4de22fe 58.31 156.36 5.36 3396.83 0.00 0.00 0.00 0.28 09:37:01 docker0 23.40 32.28 3.50 608.71 0.00 0.00 0.00 0.00 09:37:01 ens3 221.80 272.64 626.82 1882.08 0.00 0.00 0.00 0.00 09:37:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 Average: docker0 27.06 62.31 2.68 1323.66 0.00 0.00 0.00 0.00 Average: ens3 288.29 224.36 2315.25 662.32 0.00 0.00 0.00 0.00 Average: lo 2.17 2.17 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6718) 02/10/26 _x86_64_ (8 CPU) 09:33:53 LINUX RESTART (8 CPU) 09:34:01 CPU %user %nice %system %iowait %steal %idle 09:35:02 all 9.17 0.00 1.29 4.22 0.04 85.28 09:35:02 0 6.32 0.00 1.39 3.46 0.02 88.82 09:35:02 1 13.04 0.00 1.56 15.38 0.05 69.97 09:35:02 2 3.61 0.00 1.75 1.22 0.03 93.38 09:35:02 3 8.18 0.00 1.09 0.60 0.03 90.10 09:35:02 4 12.62 0.00 1.02 2.88 0.05 83.43 09:35:02 5 9.47 0.00 1.32 2.14 0.05 87.02 09:35:02 6 10.16 0.00 1.09 1.04 0.03 87.68 09:35:02 7 9.94 0.00 1.07 7.10 0.05 81.83 09:36:01 all 8.98 0.00 1.63 3.13 0.04 86.22 09:36:01 0 11.88 0.00 2.23 0.66 0.03 85.20 09:36:01 1 6.02 0.00 1.49 0.12 0.05 92.32 09:36:01 2 2.95 0.00 0.90 2.22 0.02 93.91 09:36:01 3 14.25 0.00 2.90 0.73 0.03 82.08 09:36:01 4 6.41 0.00 1.28 0.39 0.03 91.88 09:36:01 5 1.98 0.00 0.51 15.79 0.03 81.69 09:36:01 6 9.24 0.00 1.43 0.59 0.03 88.71 09:36:01 7 19.10 0.00 2.34 4.59 0.09 73.89 09:37:01 all 12.13 0.00 1.76 1.11 0.05 84.95 09:37:01 0 14.03 0.00 1.79 0.13 0.08 83.96 09:37:01 1 8.14 0.00 0.95 0.00 0.03 90.87 09:37:01 2 14.27 0.00 1.54 3.96 0.07 80.17 09:37:01 3 21.76 0.00 4.89 0.39 0.07 72.89 09:37:01 4 10.49 0.00 0.97 0.05 0.07 88.42 09:37:01 5 17.93 0.00 1.96 0.29 0.05 79.77 09:37:01 6 2.68 0.00 1.24 4.04 0.03 92.01 09:37:01 7 7.74 0.00 0.82 0.02 0.05 91.37 Average: all 10.10 0.00 1.56 2.82 0.04 85.48 Average: 0 10.73 0.00 1.80 1.42 0.04 86.00 Average: 1 9.08 0.00 1.33 5.19 0.04 84.35 Average: 2 6.96 0.00 1.40 2.46 0.04 89.13 Average: 3 14.73 0.00 2.96 0.57 0.04 81.70 Average: 4 9.86 0.00 1.09 1.11 0.05 87.89 Average: 5 9.83 0.00 1.27 6.02 0.04 82.84 Average: 6 7.35 0.00 1.25 1.89 0.03 89.47 Average: 7 12.21 0.00 1.40 3.90 0.06 82.43