---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12358 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: 2800.000 BogoMIPS: 5600.00 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 803 29095 0 2267 30936 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:0b:58:08 brd ff:ff:ff:ff:ff:ff inet 10.30.107.39/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:fe0b:5808/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:8d:1f:2d 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::42:70ff:fe8d:1f2d/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-12358) 01/15/24 _x86_64_ (8 CPU) 07:26:22 LINUX RESTART (8 CPU) 07:27:01 tps rtps wtps bread/s bwrtn/s 07:28:01 97.92 17.73 80.19 1021.83 26952.71 07:29:01 143.51 9.80 133.71 1702.78 35914.15 Average: 120.71 13.76 106.95 1362.31 31433.43 07:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:28:01 30098252 31710572 2840968 8.62 70140 1851996 1408536 4.14 866148 1686948 179412 07:29:01 29834956 31713604 3104264 9.42 84180 2091624 1413704 4.16 968512 1817316 43600 Average: 29966604 31712088 2972616 9.02 77160 1971810 1411120 4.15 917330 1752132 111506 07:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 07:28:01 ens3 63.34 42.81 998.75 8.56 0.00 0.00 0.00 0.00 07:29:01 docker0 6.87 10.30 0.79 95.72 0.00 0.00 0.00 0.00 07:29:01 lo 4.67 4.67 0.43 0.43 0.00 0.00 0.00 0.00 07:29:01 ens3 78.77 67.47 783.68 118.70 0.00 0.00 0.00 0.00 Average: docker0 3.43 5.15 0.39 47.86 0.00 0.00 0.00 0.00 Average: lo 3.07 3.07 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 71.05 55.14 891.22 63.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12358) 01/15/24 _x86_64_ (8 CPU) 07:26:22 LINUX RESTART (8 CPU) 07:27:01 CPU %user %nice %system %iowait %steal %idle 07:28:01 all 10.27 0.00 0.72 2.23 0.04 86.74 07:28:01 0 1.34 0.00 0.32 2.15 0.03 96.16 07:28:01 1 34.07 0.00 1.82 2.45 0.08 61.57 07:28:01 2 29.69 0.00 1.57 1.12 0.07 67.55 07:28:01 3 10.02 0.00 0.72 0.08 0.02 89.16 07:28:01 4 0.28 0.00 0.30 11.52 0.02 87.88 07:28:01 5 1.92 0.00 0.40 0.10 0.03 97.54 07:28:01 6 3.20 0.00 0.35 0.03 0.00 96.42 07:28:01 7 1.70 0.00 0.30 0.38 0.03 97.58 07:29:01 all 10.05 0.00 1.31 2.80 0.04 85.80 07:29:01 0 10.78 0.00 1.49 2.22 0.05 85.46 07:29:01 1 21.98 0.00 1.54 1.25 0.07 75.16 07:29:01 2 15.49 0.00 2.40 2.11 0.05 79.96 07:29:01 3 14.36 0.00 0.85 0.23 0.03 84.52 07:29:01 4 1.26 0.00 0.67 10.01 0.02 88.05 07:29:01 5 3.07 0.00 1.21 6.50 0.03 89.19 07:29:01 6 4.51 0.00 1.07 0.03 0.03 94.36 07:29:01 7 8.90 0.00 1.30 0.03 0.03 89.74 Average: all 10.16 0.00 1.02 2.51 0.04 86.27 Average: 0 6.06 0.00 0.90 2.19 0.04 90.81 Average: 1 28.03 0.00 1.68 1.85 0.08 68.36 Average: 2 22.59 0.00 1.98 1.62 0.06 73.75 Average: 3 12.19 0.00 0.78 0.16 0.03 86.84 Average: 4 0.77 0.00 0.48 10.76 0.02 87.96 Average: 5 2.50 0.00 0.80 3.29 0.03 93.37 Average: 6 3.85 0.00 0.71 0.03 0.02 95.39 Average: 7 5.30 0.00 0.80 0.21 0.03 93.65