---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7566 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 869 28755 0 2543 30862 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:0f:a8:4b brd ff:ff:ff:ff:ff:ff inet 10.30.107.131/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe0f:a84b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:2f:5a:7f 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::42:3dff:fe2f:5a7f/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-7566) 02/13/26 _x86_64_ (8 CPU) 08:39:04 LINUX RESTART (8 CPU) 08:40:01 tps rtps wtps bread/s bwrtn/s 08:41:01 182.37 15.33 167.04 337.41 62488.39 08:42:01 152.92 12.25 140.67 1103.77 65485.64 Average: 167.64 13.79 153.85 720.62 63987.14 08:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:41:01 29378252 31156364 3560968 10.81 85092 1991076 2347052 6.91 1421040 1821740 94624 08:42:01 29526472 31672416 3412748 10.36 95272 2337868 1398476 4.11 1015688 2052176 932 Average: 29452362 31414390 3486858 10.59 90182 2164472 1872764 5.51 1218364 1936958 47778 08:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:41:01 ens3 236.14 188.07 2410.13 36.48 0.00 0.00 0.00 0.00 08:41:01 lo 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00 08:42:01 docker0 1.92 3.37 0.11 39.00 0.00 0.00 0.00 0.00 08:42:01 ens3 754.23 424.81 2081.19 156.85 0.00 0.00 0.00 0.00 08:42:01 lo 5.41 5.41 0.53 0.53 0.00 0.00 0.00 0.00 Average: docker0 0.96 1.68 0.05 19.50 0.00 0.00 0.00 0.00 Average: ens3 495.21 306.45 2245.64 96.67 0.00 0.00 0.00 0.00 Average: lo 3.14 3.14 0.32 0.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7566) 02/13/26 _x86_64_ (8 CPU) 08:39:04 LINUX RESTART (8 CPU) 08:40:01 CPU %user %nice %system %iowait %steal %idle 08:41:01 all 14.99 0.00 1.35 2.08 0.05 81.53 08:41:01 0 13.37 0.00 1.28 0.40 0.03 84.91 08:41:01 1 11.26 0.00 1.42 0.15 0.03 87.14 08:41:01 2 24.36 0.00 1.99 1.30 0.05 72.31 08:41:01 3 10.59 0.00 1.55 0.53 0.03 87.28 08:41:01 4 7.91 0.00 0.80 3.85 0.03 87.41 08:41:01 5 11.48 0.00 1.49 1.22 0.07 85.75 08:41:01 6 28.03 0.00 1.77 0.73 0.05 69.42 08:41:01 7 12.92 0.00 0.52 8.42 0.05 78.10 08:42:01 all 25.88 0.00 1.78 1.41 0.05 70.88 08:42:01 0 25.98 0.00 1.71 2.08 0.07 70.16 08:42:01 1 28.90 0.00 1.59 0.08 0.07 69.36 08:42:01 2 21.49 0.00 1.49 0.12 0.05 76.85 08:42:01 3 23.62 0.00 2.06 0.18 0.05 74.08 08:42:01 4 33.91 0.00 2.27 0.40 0.07 63.35 08:42:01 5 19.91 0.00 1.70 0.23 0.03 78.12 08:42:01 6 29.15 0.00 1.46 0.30 0.07 69.03 08:42:01 7 24.08 0.00 1.96 7.85 0.07 66.04 Average: all 20.43 0.00 1.56 1.74 0.05 76.21 Average: 0 19.66 0.00 1.50 1.24 0.05 77.55 Average: 1 20.08 0.00 1.50 0.12 0.05 78.25 Average: 2 22.93 0.00 1.74 0.71 0.05 74.57 Average: 3 17.10 0.00 1.81 0.36 0.04 80.69 Average: 4 20.89 0.00 1.54 2.13 0.05 75.39 Average: 5 15.70 0.00 1.59 0.73 0.05 81.93 Average: 6 28.59 0.00 1.61 0.52 0.06 69.22 Average: 7 18.50 0.00 1.24 8.14 0.06 72.07