---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16703 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 861 28389 0 2915 30849 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:85:fb:3b brd ff:ff:ff:ff:ff:ff inet 10.30.107.243/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:fe85:fb3b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:54:61:7a 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:e9ff:fe54:617a/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-16703) 12/01/25 _x86_64_ (8 CPU) 08:37:32 LINUX RESTART (8 CPU) 08:38:02 tps rtps wtps bread/s bwrtn/s 08:39:01 404.08 35.39 368.69 2200.88 83282.68 08:40:01 187.34 2.53 184.80 395.27 82242.03 08:41:01 224.93 0.83 224.10 72.25 43100.68 Average: 271.39 12.80 258.59 882.22 69465.82 08:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:39:01 29985096 31677244 2954124 8.97 75404 1922112 1368248 4.03 905496 1742820 244080 08:40:01 28833500 31506272 4105720 12.46 100808 2818672 1715944 5.05 1223444 2469624 254228 08:41:01 29096560 31610820 3842660 11.67 128656 2648216 1445364 4.25 1062780 2389080 26752 Average: 29305052 31598112 3634168 11.03 101623 2463000 1509852 4.44 1063907 2200508 175020 08:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:39:01 lo 2.98 2.98 0.32 0.32 0.00 0.00 0.00 0.00 08:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:39:01 ens3 236.11 141.04 1380.14 51.72 0.00 0.00 0.00 0.00 08:40:01 veth9b74399 105.67 214.66 11.19 4779.51 0.00 0.00 0.00 0.39 08:40:01 lo 1.27 1.27 0.17 0.17 0.00 0.00 0.00 0.00 08:40:01 docker0 105.67 214.51 9.75 4779.50 0.00 0.00 0.00 0.00 08:40:01 ens3 355.44 190.63 5829.02 22.60 0.00 0.00 0.00 0.00 08:41:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 08:41:01 docker0 0.35 0.40 0.05 0.74 0.00 0.00 0.00 0.00 08:41:01 ens3 18.35 14.63 14.95 7.11 0.00 0.00 0.00 0.00 Average: lo 1.56 1.56 0.18 0.18 0.00 0.00 0.00 0.00 Average: docker0 35.53 72.03 3.28 1602.22 0.00 0.00 0.00 0.00 Average: ens3 203.12 115.29 2413.72 27.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16703) 12/01/25 _x86_64_ (8 CPU) 08:37:32 LINUX RESTART (8 CPU) 08:38:02 CPU %user %nice %system %iowait %steal %idle 08:39:01 all 11.08 0.00 0.99 2.15 0.04 85.74 08:39:01 0 37.60 0.00 2.49 1.22 0.05 58.63 08:39:01 1 25.37 0.00 2.00 1.19 0.05 71.39 08:39:01 2 6.04 0.00 1.31 2.54 0.02 90.09 08:39:01 3 3.96 0.00 0.36 2.14 0.07 93.47 08:39:01 4 2.27 0.00 0.47 0.63 0.02 96.61 08:39:01 5 5.84 0.00 0.32 0.12 0.03 93.69 08:39:01 6 4.45 0.00 0.46 2.14 0.02 92.94 08:39:01 7 3.18 0.00 0.49 7.21 0.03 89.08 08:40:01 all 9.47 0.00 1.93 1.38 0.04 87.18 08:40:01 0 24.51 0.00 3.21 0.13 0.05 72.10 08:40:01 1 13.23 0.00 2.19 0.15 0.03 84.40 08:40:01 2 11.31 0.00 2.41 0.20 0.03 86.05 08:40:01 3 3.86 0.00 1.87 3.40 0.03 90.83 08:40:01 4 0.99 0.00 0.80 0.52 0.05 97.64 08:40:01 5 6.75 0.00 1.78 1.54 0.05 89.88 08:40:01 6 11.64 0.00 2.74 0.07 0.03 85.52 08:40:01 7 3.53 0.00 0.46 5.00 0.05 90.96 08:41:01 all 9.92 0.00 2.06 1.30 0.04 86.69 08:41:01 0 30.86 0.00 6.11 0.13 0.03 62.87 08:41:01 1 0.77 0.00 0.23 0.00 0.02 98.98 08:41:01 2 2.56 0.00 2.11 0.55 0.07 94.71 08:41:01 3 2.96 0.00 1.84 0.00 0.05 95.15 08:41:01 4 3.13 0.00 1.49 2.48 0.02 92.89 08:41:01 5 20.96 0.00 1.49 2.81 0.03 74.71 08:41:01 6 7.71 0.00 1.35 0.02 0.02 90.90 08:41:01 7 10.44 0.00 1.85 4.39 0.03 83.29 Average: all 10.15 0.00 1.66 1.61 0.04 86.54 Average: 0 30.95 0.00 3.94 0.49 0.04 64.56 Average: 1 13.05 0.00 1.47 0.44 0.03 85.01 Average: 2 6.64 0.00 1.94 1.09 0.04 90.28 Average: 3 3.59 0.00 1.36 1.84 0.05 93.15 Average: 4 2.13 0.00 0.92 1.21 0.03 95.71 Average: 5 11.21 0.00 1.20 1.50 0.04 86.05 Average: 6 7.95 0.00 1.52 0.73 0.02 89.77 Average: 7 5.70 0.00 0.93 5.53 0.04 87.80