---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20362 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 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 831 28766 0 2569 30897 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:d3:6c:c1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.244/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fed3:6cc1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:c1:5a:a4 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:faff:fec1:5aa4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20362) 12/12/25 _x86_64_ (8 CPU) 23:29:35 LINUX RESTART (8 CPU) 23:30:01 tps rtps wtps bread/s bwrtn/s 23:31:01 59.65 30.16 29.49 2690.57 35519.76 23:32:01 21.93 0.07 21.86 1.20 32541.91 23:33:01 244.61 25.68 218.93 851.06 35877.22 23:34:01 131.56 7.02 124.55 1299.12 45562.81 23:35:01 121.68 3.75 117.93 423.93 26683.02 Average: 115.88 13.33 102.55 1053.23 35236.95 23:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:31:01 30658560 31899544 2280660 6.92 38592 1530556 1337700 3.94 621272 1412692 152 23:32:01 30649844 31890996 2289376 6.95 38680 1530596 1353948 3.98 629704 1412592 200 23:33:01 30381688 31715976 2557532 7.76 47988 1610040 1440008 4.24 825644 1471760 39272 23:34:01 29657820 31706168 3281400 9.96 84324 2254584 1514516 4.46 914796 2032692 382548 23:35:01 29457184 31638732 3482036 10.57 92444 2373156 1466824 4.32 1065684 2067000 11504 Average: 30161019 31770283 2778201 8.43 60406 1859786 1422599 4.19 811420 1679347 86735 23:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:31:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 23:31:01 ens3 286.60 173.51 525.38 33.80 0.00 0.00 0.00 0.00 23:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 23:32:01 ens3 2.25 1.43 1.52 1.06 0.00 0.00 0.00 0.00 23:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:33:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 23:33:01 ens3 117.61 78.44 427.66 44.91 0.00 0.00 0.00 0.00 23:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:34:01 lo 3.40 3.40 0.40 0.40 0.00 0.00 0.00 0.00 23:34:01 ens3 221.43 120.53 2782.92 19.91 0.00 0.00 0.00 0.00 23:35:01 docker0 37.63 57.07 2.75 428.43 0.00 0.00 0.00 0.00 23:35:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 23:35:01 ens3 82.70 57.92 447.03 13.47 0.00 0.00 0.00 0.00 Average: docker0 7.53 11.41 0.55 85.68 0.00 0.00 0.00 0.00 Average: lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 142.12 86.37 836.89 22.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20362) 12/12/25 _x86_64_ (8 CPU) 23:29:35 LINUX RESTART (8 CPU) 23:30:01 CPU %user %nice %system %iowait %steal %idle 23:31:01 all 2.07 0.00 0.25 0.94 0.01 96.72 23:31:01 0 0.73 0.00 0.63 0.08 0.02 98.53 23:31:01 1 2.17 0.00 0.27 6.29 0.02 91.26 23:31:01 2 1.72 0.00 0.22 0.18 0.00 97.88 23:31:01 3 4.27 0.00 0.27 0.30 0.00 95.17 23:31:01 4 1.48 0.00 0.20 0.07 0.02 98.23 23:31:01 5 3.23 0.00 0.17 0.13 0.02 96.45 23:31:01 6 1.72 0.00 0.22 0.52 0.02 97.53 23:31:01 7 1.25 0.00 0.10 0.02 0.03 98.60 23:32:01 all 0.12 0.00 0.03 1.06 0.01 98.79 23:32:01 0 0.18 0.00 0.02 0.00 0.00 99.80 23:32:01 1 0.02 0.00 0.03 8.34 0.00 91.61 23:32:01 2 0.15 0.00 0.03 0.13 0.02 99.67 23:32:01 3 0.12 0.00 0.00 0.00 0.00 99.88 23:32:01 4 0.30 0.00 0.02 0.00 0.00 99.68 23:32:01 5 0.12 0.00 0.03 0.00 0.00 99.85 23:32:01 6 0.03 0.00 0.02 0.00 0.00 99.95 23:32:01 7 0.02 0.00 0.02 0.00 0.03 99.93 23:33:01 all 3.99 0.00 0.43 1.54 0.02 94.02 23:33:01 0 2.40 0.00 0.28 0.13 0.02 97.17 23:33:01 1 0.50 0.00 0.18 6.94 0.02 92.36 23:33:01 2 2.29 0.00 1.10 4.28 0.02 92.31 23:33:01 3 1.48 0.00 0.27 0.00 0.02 98.23 23:33:01 4 4.22 0.00 0.13 0.05 0.02 95.58 23:33:01 5 7.52 0.00 0.45 0.57 0.02 91.45 23:33:01 6 2.32 0.00 0.25 0.03 0.00 97.40 23:33:01 7 11.20 0.00 0.79 0.32 0.03 87.66 23:34:01 all 8.96 0.00 1.39 2.70 0.04 86.92 23:34:01 0 4.47 0.00 1.02 2.45 0.03 92.03 23:34:01 1 6.23 0.00 2.05 9.43 0.05 82.24 23:34:01 2 10.26 0.00 1.59 2.68 0.07 85.41 23:34:01 3 19.50 0.00 1.69 0.54 0.05 78.22 23:34:01 4 2.37 0.00 0.85 1.02 0.02 95.74 23:34:01 5 2.40 0.00 1.07 0.62 0.02 95.89 23:34:01 6 3.50 0.00 0.77 0.45 0.02 95.27 23:34:01 7 23.08 0.00 2.04 4.42 0.07 70.39 23:35:01 all 9.02 0.00 1.14 1.26 0.04 88.54 23:35:01 0 2.55 0.00 1.20 2.34 0.05 93.86 23:35:01 1 17.91 0.00 1.42 0.17 0.05 80.45 23:35:01 2 3.85 0.00 0.97 0.17 0.02 95.00 23:35:01 3 15.61 0.00 1.12 0.12 0.03 83.12 23:35:01 4 1.24 0.00 1.05 4.13 0.03 93.55 23:35:01 5 1.52 0.00 0.62 0.60 0.03 97.23 23:35:01 6 15.48 0.00 1.26 1.76 0.05 81.46 23:35:01 7 14.00 0.00 1.50 0.80 0.05 83.65 Average: all 4.83 0.00 0.65 1.50 0.02 93.00 Average: 0 2.07 0.00 0.63 1.00 0.02 96.28 Average: 1 5.36 0.00 0.79 6.23 0.03 87.59 Average: 2 3.65 0.00 0.78 1.49 0.02 94.06 Average: 3 8.18 0.00 0.67 0.19 0.02 90.94 Average: 4 1.92 0.00 0.45 1.05 0.02 96.56 Average: 5 2.96 0.00 0.47 0.38 0.02 96.18 Average: 6 4.60 0.00 0.50 0.55 0.02 94.33 Average: 7 9.90 0.00 0.89 1.11 0.04 88.05