---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-12092 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 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 859 27427 0 3879 30852 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:c7:1c:7d brd ff:ff:ff:ff:ff:ff inet 10.30.107.70/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fec7:1c7d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:c7:d6:7c 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:daff:fec7:d67c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-12092) 06/15/26 _x86_64_ (8 CPU) 13:39:05 LINUX RESTART (8 CPU) 13:40:01 tps rtps wtps bread/s bwrtn/s 13:41:01 205.82 37.89 167.92 2938.44 94024.86 13:42:01 259.84 11.43 248.41 893.45 64170.77 13:43:01 68.56 0.43 68.13 33.19 23927.36 Average: 178.07 16.59 161.48 1288.29 60705.62 13:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:41:01 29681924 31606800 3257296 9.89 83448 2139056 1571912 4.62 1029804 1909740 199420 13:42:01 27152060 30701076 5787160 17.57 102868 3708248 2225760 6.55 2239644 3148084 240 13:43:01 28148936 31650820 4790284 14.54 110428 3650272 1459628 4.29 1436092 2951596 34236 Average: 28327640 31319565 4611580 14.00 98915 3165859 1752433 5.16 1568513 2669807 77965 13:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:41:01 lo 2.53 2.53 0.27 0.27 0.00 0.00 0.00 0.00 13:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 ens3 225.46 175.54 2143.79 37.25 0.00 0.00 0.00 0.00 13:42:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 13:42:01 docker0 1.97 3.83 0.18 65.19 0.00 0.00 0.00 0.00 13:42:01 ens3 683.62 526.15 6385.28 99.32 0.00 0.00 0.00 0.00 13:43:01 lo 14.20 14.20 1.29 1.29 0.00 0.00 0.00 0.00 13:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:43:01 ens3 450.50 512.25 339.21 3457.03 0.00 0.00 0.00 0.00 Average: lo 5.98 5.98 0.56 0.56 0.00 0.00 0.00 0.00 Average: docker0 0.66 1.28 0.06 21.73 0.00 0.00 0.00 0.00 Average: ens3 453.19 404.65 2955.95 1197.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-12092) 06/15/26 _x86_64_ (8 CPU) 13:39:05 LINUX RESTART (8 CPU) 13:40:01 CPU %user %nice %system %iowait %steal %idle 13:41:01 all 15.15 0.00 1.10 1.55 0.05 82.14 13:41:01 0 12.72 0.00 1.27 0.50 0.05 85.46 13:41:01 1 12.83 0.00 0.95 0.10 0.05 86.07 13:41:01 2 7.83 0.00 0.88 0.05 0.07 91.17 13:41:01 3 39.01 0.00 1.99 1.42 0.08 57.49 13:41:01 4 13.62 0.00 0.82 0.12 0.03 85.41 13:41:01 5 9.98 0.00 0.72 0.48 0.05 88.76 13:41:01 6 19.21 0.00 1.64 0.64 0.05 78.47 13:41:01 7 6.03 0.00 0.54 9.14 0.05 84.24 13:42:01 all 22.48 0.00 2.48 0.89 0.08 74.08 13:42:01 0 22.16 0.00 2.09 0.49 0.07 75.20 13:42:01 1 21.39 0.00 2.63 1.49 0.07 74.42 13:42:01 2 16.35 0.00 2.40 0.10 0.07 81.09 13:42:01 3 23.16 0.00 1.78 2.22 0.07 72.78 13:42:01 4 32.63 0.00 4.05 0.18 0.10 63.04 13:42:01 5 21.71 0.00 2.05 0.52 0.07 75.65 13:42:01 6 23.16 0.00 3.49 0.15 0.10 73.11 13:42:01 7 19.23 0.00 1.41 1.94 0.05 77.37 13:43:01 all 18.63 0.00 1.53 0.38 0.06 79.39 13:43:01 0 11.53 0.00 1.51 1.09 0.07 85.81 13:43:01 1 17.96 0.00 2.96 0.97 0.05 78.07 13:43:01 2 38.77 0.00 1.65 0.32 0.08 59.18 13:43:01 3 17.81 0.00 1.04 0.22 0.07 80.87 13:43:01 4 15.71 0.00 1.27 0.03 0.03 82.95 13:43:01 5 20.55 0.00 1.68 0.02 0.05 77.71 13:43:01 6 14.65 0.00 1.02 0.02 0.05 84.27 13:43:01 7 12.07 0.00 1.14 0.40 0.07 86.32 Average: all 18.75 0.00 1.71 0.94 0.06 78.54 Average: 0 15.46 0.00 1.62 0.69 0.06 82.16 Average: 1 17.39 0.00 2.18 0.85 0.06 79.53 Average: 2 20.98 0.00 1.64 0.16 0.07 77.15 Average: 3 26.67 0.00 1.60 1.28 0.07 70.37 Average: 4 20.65 0.00 2.05 0.11 0.06 77.14 Average: 5 17.41 0.00 1.48 0.34 0.06 80.72 Average: 6 19.00 0.00 2.05 0.27 0.07 78.62 Average: 7 12.44 0.00 1.03 3.83 0.06 82.65