---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-854 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 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 829 27658 0 3679 30886 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:73:1a:88 brd ff:ff:ff:ff:ff:ff inet 10.30.107.114/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86026sec preferred_lft 86026sec inet6 fe80::f816:3eff:fe73:1a88/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:bc:9e:d6 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-854) 07/18/26 _x86_64_ (8 CPU) 19:23:23 LINUX RESTART (8 CPU) 19:24:01 tps rtps wtps bread/s bwrtn/s 19:25:01 182.65 40.08 142.58 1891.95 87615.40 19:26:01 168.66 15.96 152.69 874.25 51254.52 19:27:01 33.93 3.05 30.88 168.51 13870.22 19:28:01 6.15 0.25 5.90 5.60 1228.33 19:29:01 285.74 3.70 282.04 555.24 21852.22 Average: 135.42 12.61 122.82 699.11 35164.14 19:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:25:01 29740268 31593004 3198952 9.71 79452 2073348 1959672 5.77 974452 1917392 302272 19:26:01 28292928 30526620 4646292 14.11 90644 2430972 2475456 7.28 2100276 2206916 7568 19:27:01 27210844 29857076 5728376 17.39 93700 2832960 2999096 8.82 2951520 2422144 752 19:28:01 27273672 29954192 5665548 17.20 94252 2866016 2961300 8.71 2865464 2446360 28 19:29:01 28328516 31620244 4610704 14.00 96520 3466076 1461704 4.30 1325248 2918156 22600 Average: 28169246 30710227 4769974 14.48 90914 2733874 2371446 6.98 2043392 2382194 66644 19:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:25:01 ens3 146.98 102.07 1914.27 18.37 0.00 0.00 0.00 0.00 19:25:01 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 19:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:26:01 ens3 507.07 411.95 5263.50 73.97 0.00 0.00 0.00 0.00 19:26:01 lo 26.03 26.03 2.95 2.95 0.00 0.00 0.00 0.00 19:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:27:01 ens3 618.96 380.79 1597.98 114.74 0.00 0.00 0.00 0.00 19:27:01 lo 17.51 17.51 4.32 4.32 0.00 0.00 0.00 0.00 19:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:28:01 ens3 600.90 402.30 647.95 143.88 0.00 0.00 0.00 0.00 19:28:01 lo 23.83 23.83 7.63 7.63 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 ens3 541.81 359.34 3262.98 149.31 0.00 0.00 0.00 0.00 19:29:01 lo 0.67 0.67 0.09 0.09 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 483.14 331.29 2537.33 100.05 0.00 0.00 0.00 0.00 Average: lo 13.91 13.91 3.04 3.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-854) 07/18/26 _x86_64_ (8 CPU) 19:23:23 LINUX RESTART (8 CPU) 19:24:01 CPU %user %nice %system %iowait %steal %idle 19:25:01 all 10.95 0.00 0.81 1.80 0.03 86.42 19:25:01 0 18.45 0.00 1.35 0.28 0.03 79.88 19:25:01 1 4.67 0.00 0.27 0.02 0.02 95.03 19:25:01 2 2.99 0.00 0.35 0.15 0.02 96.49 19:25:01 3 7.33 0.00 0.27 0.47 0.02 91.92 19:25:01 4 2.31 0.00 0.15 0.02 0.02 97.51 19:25:01 5 2.59 0.00 0.58 5.26 0.03 91.53 19:25:01 6 47.71 0.00 3.19 1.54 0.08 47.48 19:25:01 7 1.49 0.00 0.27 6.65 0.03 91.56 19:26:01 all 19.44 0.00 1.25 0.67 0.05 78.58 19:26:01 0 16.96 0.00 2.13 0.82 0.05 80.04 19:26:01 1 12.55 0.00 0.70 0.30 0.03 86.42 19:26:01 2 15.97 0.00 1.44 0.32 0.07 82.21 19:26:01 3 25.95 0.00 1.75 0.67 0.07 71.56 19:26:01 4 29.45 0.00 1.57 0.38 0.08 68.52 19:26:01 5 25.21 0.00 0.83 0.33 0.05 73.57 19:26:01 6 11.86 0.00 0.95 0.13 0.03 87.02 19:26:01 7 17.58 0.00 0.62 2.42 0.05 79.34 19:27:01 all 26.12 0.00 1.00 0.30 0.05 72.52 19:27:01 0 33.79 0.00 0.42 0.02 0.07 65.71 19:27:01 1 24.90 0.00 0.70 0.03 0.07 74.30 19:27:01 2 30.22 0.00 1.67 0.03 0.05 68.03 19:27:01 3 22.42 0.00 1.27 0.00 0.05 76.26 19:27:01 4 21.71 0.00 1.23 0.02 0.05 77.00 19:27:01 5 22.44 0.00 0.63 0.15 0.03 76.74 19:27:01 6 26.85 0.00 0.63 0.02 0.05 72.45 19:27:01 7 26.69 0.00 1.40 2.17 0.07 69.67 19:28:01 all 23.06 0.00 1.16 0.01 0.05 75.72 19:28:01 0 11.86 0.00 1.92 0.00 0.03 86.19 19:28:01 1 20.66 0.00 0.95 0.00 0.03 78.36 19:28:01 2 34.16 0.00 1.08 0.00 0.05 64.70 19:28:01 3 29.63 0.00 1.03 0.00 0.07 69.27 19:28:01 4 12.85 0.00 0.97 0.00 0.05 86.13 19:28:01 5 28.61 0.00 1.54 0.07 0.05 69.74 19:28:01 6 20.91 0.00 1.19 0.03 0.07 77.80 19:28:01 7 25.81 0.00 0.65 0.00 0.05 73.49 19:29:01 all 32.50 0.00 1.10 0.63 0.06 65.70 19:29:01 0 38.86 0.00 0.80 0.05 0.05 60.24 19:29:01 1 20.24 0.00 0.87 0.02 0.07 78.81 19:29:01 2 38.13 0.00 1.09 0.13 0.07 60.58 19:29:01 3 24.09 0.00 0.53 0.98 0.05 74.34 19:29:01 4 34.45 0.00 1.29 0.25 0.07 63.95 19:29:01 5 50.10 0.00 1.85 0.43 0.07 47.55 19:29:01 6 38.11 0.00 1.79 3.19 0.05 56.87 19:29:01 7 16.08 0.00 0.60 0.02 0.05 83.25 Average: all 22.42 0.00 1.06 0.68 0.05 75.79 Average: 0 23.98 0.00 1.32 0.23 0.05 74.41 Average: 1 16.60 0.00 0.70 0.07 0.04 82.58 Average: 2 24.29 0.00 1.13 0.13 0.05 74.41 Average: 3 21.88 0.00 0.97 0.42 0.05 76.67 Average: 4 20.16 0.00 1.04 0.13 0.05 78.61 Average: 5 25.79 0.00 1.09 1.25 0.05 71.82 Average: 6 29.09 0.00 1.55 0.98 0.06 68.33 Average: 7 17.53 0.00 0.71 2.25 0.05 79.46