---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-20340 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 716K 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 855 28314 0 2997 30860 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:55:ce:cb brd ff:ff:ff:ff:ff:ff inet 10.30.107.75/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fe55:cecb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:10:b2:12 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::42:2eff:fe10:b212/64 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-20340) 12/12/25 _x86_64_ (8 CPU) 23:23:02 LINUX RESTART (8 CPU) 23:24:02 tps rtps wtps bread/s bwrtn/s 23:25:01 267.75 48.77 218.98 2933.33 93662.09 23:26:01 140.01 40.28 99.73 1848.49 24329.95 23:27:01 89.67 1.33 88.34 90.52 16511.91 Average: 165.24 30.02 135.22 1616.80 44561.92 23:24:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:25:01 29213432 31218028 3725788 11.31 88420 2208912 2847712 8.38 1403216 1986588 476 23:26:01 28728240 31175928 4210980 12.78 110784 2611868 2738348 8.06 1509872 2325320 136364 23:27:01 28976780 31581600 3962440 12.03 119624 2755384 1509508 4.44 1150884 2427544 10844 Average: 28972817 31325185 3966403 12.04 106276 2525388 2365189 6.96 1354657 2246484 49228 23:24:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:25:01 veth0273d04 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 23:25:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 23:25:01 ens3 217.45 163.24 2225.41 29.14 0.00 0.00 0.00 0.00 23:25:01 lo 1.29 1.29 0.18 0.18 0.00 0.00 0.00 0.00 23:26:01 docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 23:26:01 ens3 206.63 164.02 2689.37 28.97 0.00 0.00 0.00 0.00 23:26:01 lo 18.93 18.93 1.98 1.98 0.00 0.00 0.00 0.00 23:27:01 docker0 32.61 50.99 1.84 853.14 0.00 0.00 0.00 0.00 23:27:01 ens3 76.05 52.44 871.58 11.38 0.00 0.00 0.00 0.00 23:27:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 Average: docker0 10.93 17.13 0.62 285.97 0.00 0.00 0.00 0.00 Average: ens3 166.43 126.36 1927.13 23.13 0.00 0.00 0.00 0.00 Average: lo 6.99 6.99 0.75 0.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-20340) 12/12/25 _x86_64_ (8 CPU) 23:23:02 LINUX RESTART (8 CPU) 23:24:02 CPU %user %nice %system %iowait %steal %idle 23:25:01 all 12.23 0.00 1.28 2.18 0.04 84.27 23:25:01 0 16.13 0.00 1.14 0.78 0.03 81.92 23:25:01 1 9.39 0.00 1.17 2.99 0.03 86.41 23:25:01 2 8.20 0.00 0.98 0.03 0.03 90.75 23:25:01 3 6.60 0.00 0.58 1.77 0.03 91.02 23:25:01 4 8.64 0.00 1.24 2.91 0.05 87.16 23:25:01 5 24.93 0.00 2.47 2.73 0.09 69.78 23:25:01 6 15.88 0.00 2.06 6.02 0.05 75.99 23:25:01 7 8.09 0.00 0.63 0.19 0.03 91.06 23:26:01 all 20.33 0.00 2.35 0.99 0.06 76.28 23:26:01 0 15.94 0.00 2.49 0.45 0.05 81.07 23:26:01 1 22.00 0.00 2.56 0.70 0.07 74.67 23:26:01 2 12.83 0.00 2.31 0.87 0.03 83.96 23:26:01 3 44.99 0.00 3.06 0.75 0.07 51.14 23:26:01 4 18.67 0.00 2.28 1.54 0.05 77.46 23:26:01 5 6.33 0.00 1.52 2.34 0.05 89.76 23:26:01 6 24.28 0.00 2.10 0.55 0.07 73.00 23:26:01 7 17.60 0.00 2.49 0.69 0.05 79.17 23:27:01 all 10.05 0.00 1.12 0.61 0.03 88.19 23:27:01 0 4.11 0.00 0.82 0.00 0.02 95.06 23:27:01 1 8.75 0.00 0.77 0.20 0.05 90.24 23:27:01 2 2.78 0.00 1.06 0.75 0.02 95.39 23:27:01 3 10.16 0.00 1.40 0.12 0.03 88.29 23:27:01 4 4.28 0.00 1.10 0.03 0.02 94.57 23:27:01 5 0.82 0.00 0.65 2.13 0.05 96.35 23:27:01 6 21.20 0.00 1.55 1.40 0.03 75.81 23:27:01 7 28.22 0.00 1.62 0.20 0.05 69.91 Average: all 14.21 0.00 1.59 1.25 0.04 82.90 Average: 0 12.04 0.00 1.48 0.41 0.03 86.04 Average: 1 13.40 0.00 1.50 1.29 0.05 83.76 Average: 2 7.94 0.00 1.45 0.56 0.03 90.02 Average: 3 20.67 0.00 1.68 0.87 0.04 76.73 Average: 4 10.53 0.00 1.54 1.48 0.04 86.41 Average: 5 10.60 0.00 1.54 2.40 0.06 85.40 Average: 6 20.48 0.00 1.90 2.64 0.05 74.93 Average: 7 18.03 0.00 1.58 0.36 0.04 79.98