---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4330 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 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 809 28483 0 2874 30917 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:ee:72:d9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.199/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86197sec preferred_lft 86197sec inet6 fe80::f816:3eff:feee:72d9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:df:a1:d8 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:c9ff:fedf:a1d8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4330) 11/25/23 _x86_64_ (8 CPU) 13:23:01 LINUX RESTART (8 CPU) 13:24:02 tps rtps wtps bread/s bwrtn/s 13:25:01 117.98 20.44 97.54 2235.96 29642.70 13:26:01 158.68 3.23 155.45 458.38 68812.13 Average: 138.50 11.76 126.74 1339.63 49393.60 13:24:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:25:01 30000476 31751548 2938744 8.92 77024 1976956 1401964 4.12 865768 1774812 158792 13:26:01 29195284 31682712 3743936 11.37 87656 2682960 1403076 4.13 994692 2403492 43504 Average: 29597880 31717130 3341340 10.14 82340 2329958 1402520 4.13 930230 2089152 101148 13:24:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:25:01 ens3 73.12 47.48 1079.07 10.27 0.00 0.00 0.00 0.00 13:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:25:01 lo 2.91 2.91 0.28 0.28 0.00 0.00 0.00 0.00 13:26:01 ens3 247.37 80.09 4112.11 11.58 0.00 0.00 0.00 0.00 13:26:01 docker0 49.38 210.81 3.04 3787.94 0.00 0.00 0.00 0.00 13:26:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 160.98 63.93 2608.46 10.93 0.00 0.00 0.00 0.00 Average: docker0 24.90 106.30 1.53 1910.04 0.00 0.00 0.00 0.00 Average: lo 1.88 1.88 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4330) 11/25/23 _x86_64_ (8 CPU) 13:23:01 LINUX RESTART (8 CPU) 13:24:02 CPU %user %nice %system %iowait %steal %idle 13:25:01 all 9.61 0.00 0.84 2.74 0.03 86.78 13:25:01 0 0.51 0.00 0.36 0.10 0.02 99.02 13:25:01 1 20.92 0.00 1.63 3.76 0.05 73.64 13:25:01 2 19.85 0.00 1.70 9.67 0.05 68.73 13:25:01 3 10.60 0.00 0.71 0.90 0.03 87.75 13:25:01 4 5.73 0.00 0.51 0.34 0.03 93.39 13:25:01 5 13.39 0.00 0.95 6.49 0.07 79.10 13:25:01 6 4.99 0.00 0.44 0.05 0.02 94.50 13:25:01 7 0.92 0.00 0.42 0.56 0.02 98.08 13:26:01 all 8.83 0.00 1.66 3.98 0.04 85.49 13:26:01 0 14.93 0.00 1.02 0.23 0.03 83.78 13:26:01 1 22.55 0.00 1.91 10.02 0.05 65.48 13:26:01 2 2.04 0.00 0.90 2.71 0.02 94.34 13:26:01 3 19.80 0.00 3.43 0.49 0.05 76.23 13:26:01 4 3.85 0.00 1.83 17.74 0.07 76.50 13:26:01 5 1.86 0.00 1.16 0.54 0.05 96.40 13:26:01 6 3.70 0.00 1.54 0.10 0.02 94.65 13:26:01 7 1.95 0.00 1.45 0.02 0.02 96.56 Average: all 9.22 0.00 1.25 3.36 0.03 86.13 Average: 0 7.77 0.00 0.69 0.17 0.03 91.35 Average: 1 21.74 0.00 1.77 6.91 0.05 69.53 Average: 2 10.87 0.00 1.30 6.16 0.03 81.63 Average: 3 15.23 0.00 2.08 0.69 0.04 81.95 Average: 4 4.78 0.00 1.18 9.14 0.05 84.85 Average: 5 7.58 0.00 1.06 3.49 0.06 87.82 Average: 6 4.34 0.00 0.99 0.08 0.02 94.58 Average: 7 1.44 0.00 0.94 0.29 0.02 97.32