---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-165 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 708K 3.2G 1% /run /dev/vda1 155G 11G 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 806 28064 0 3295 30904 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:92:2b:18 brd ff:ff:ff:ff:ff:ff inet 10.30.107.120/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:fe92:2b18/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:a8:ff:e3 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::42:45ff:fea8:ffe3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-165) 11/28/23 _x86_64_ (8 CPU) 21:58:03 LINUX RESTART (8 CPU) 21:59:01 tps rtps wtps bread/s bwrtn/s 22:00:01 111.11 20.18 90.93 2200.83 23729.25 22:01:01 181.84 3.03 178.80 445.13 57572.14 Average: 146.48 11.61 134.87 1322.98 40650.69 21:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:00:01 30034516 31768088 2904704 8.82 75536 1961960 1374032 4.04 841776 1762968 150436 22:01:01 28732704 31632756 4206516 12.77 102512 3057028 1482468 4.36 1033328 2785772 43612 Average: 29383610 31700422 3555610 10.79 89024 2509494 1428250 4.20 937552 2274370 97024 21:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:00:01 ens3 63.56 43.41 1058.76 9.50 0.00 0.00 0.00 0.00 22:00:01 lo 2.40 2.40 0.24 0.24 0.00 0.00 0.00 0.00 22:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:01:01 ens3 465.91 245.63 6265.42 139.18 0.00 0.00 0.00 0.00 22:01:01 lo 3.60 3.60 0.36 0.36 0.00 0.00 0.00 0.00 22:01:01 docker0 1.73 2.23 0.26 13.67 0.00 0.00 0.00 0.00 Average: ens3 264.73 144.52 3662.09 74.34 0.00 0.00 0.00 0.00 Average: lo 3.00 3.00 0.30 0.30 0.00 0.00 0.00 0.00 Average: docker0 0.87 1.12 0.13 6.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-165) 11/28/23 _x86_64_ (8 CPU) 21:58:03 LINUX RESTART (8 CPU) 21:59:01 CPU %user %nice %system %iowait %steal %idle 22:00:01 all 9.33 0.00 0.82 3.04 0.04 86.77 22:00:01 0 0.32 0.00 0.33 0.10 0.03 99.21 22:00:01 1 9.19 0.00 0.77 1.75 0.02 88.28 22:00:01 2 48.07 0.00 3.08 3.16 0.08 45.61 22:00:01 3 7.69 0.00 0.73 12.06 0.02 79.50 22:00:01 4 5.01 0.00 0.50 1.92 0.07 92.50 22:00:01 5 1.82 0.00 0.37 0.38 0.05 97.38 22:00:01 6 1.03 0.00 0.23 0.07 0.02 98.65 22:00:01 7 1.55 0.00 0.52 4.91 0.02 93.00 22:01:01 all 9.71 0.00 2.18 4.09 0.05 83.97 22:01:01 0 11.42 0.00 2.24 0.13 0.05 86.16 22:01:01 1 10.74 0.00 2.93 27.01 0.05 59.27 22:01:01 2 7.89 0.00 2.01 1.51 0.05 88.54 22:01:01 3 13.01 0.00 1.90 0.12 0.07 84.91 22:01:01 4 3.81 0.00 1.51 3.57 0.02 91.10 22:01:01 5 6.56 0.00 1.95 0.05 0.05 91.39 22:01:01 6 8.67 0.00 2.64 0.15 0.03 88.50 22:01:01 7 15.62 0.00 2.28 0.25 0.05 81.79 Average: all 9.52 0.00 1.50 3.56 0.04 85.38 Average: 0 5.89 0.00 1.29 0.12 0.04 92.66 Average: 1 9.96 0.00 1.84 14.32 0.03 73.84 Average: 2 28.00 0.00 2.55 2.34 0.07 67.05 Average: 3 10.34 0.00 1.31 6.11 0.04 82.20 Average: 4 4.41 0.00 1.00 2.74 0.04 91.80 Average: 5 4.18 0.00 1.16 0.22 0.05 94.40 Average: 6 4.84 0.00 1.44 0.11 0.03 93.59 Average: 7 8.57 0.00 1.40 2.59 0.03 87.41