---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5484 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 770 29189 0 2206 30970 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:bb:6f:eb brd ff:ff:ff:ff:ff:ff inet 10.30.107.131/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86197sec preferred_lft 86197sec inet6 fe80::f816:3eff:febb:6feb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:02:d9:9c 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5484) 11/28/23 _x86_64_ (8 CPU) 06:32:55 LINUX RESTART (8 CPU) 06:33:01 tps rtps wtps bread/s bwrtn/s 06:34:01 152.07 73.95 78.12 5247.66 83007.63 06:35:01 128.78 14.78 114.00 998.37 59142.14 06:36:01 116.78 4.43 112.35 184.37 58555.31 Average: 132.54 31.06 101.49 2143.46 66901.69 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30374384 31743852 2564836 7.79 51032 1639444 1401544 4.12 806264 1494508 66764 06:35:01 29928164 31680824 3011056 9.14 76808 1978192 1457224 4.29 915480 1790688 175580 06:36:01 29951876 31774808 2987344 9.07 85372 2034664 1367048 4.02 824256 1849072 57912 Average: 30084808 31733161 2854412 8.67 71071 1884100 1408605 4.14 848667 1711423 100085 06:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 ens3 316.65 213.96 993.96 57.59 0.00 0.00 0.00 0.00 06:34:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 ens3 53.94 35.81 1036.71 6.01 0.00 0.00 0.00 0.00 06:35:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 06:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 ens3 44.83 36.08 273.71 11.36 0.00 0.00 0.00 0.00 06:36:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 138.47 95.28 768.13 24.99 0.00 0.00 0.00 0.00 Average: lo 1.31 1.31 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5484) 11/28/23 _x86_64_ (8 CPU) 06:32:55 LINUX RESTART (8 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 7.04 0.00 1.04 7.35 0.04 84.53 06:34:01 0 2.91 0.00 0.90 0.52 0.02 95.66 06:34:01 1 5.98 0.00 0.75 0.97 0.02 92.28 06:34:01 2 11.08 0.00 1.95 3.77 0.05 83.15 06:34:01 3 10.45 0.00 0.97 1.52 0.05 87.01 06:34:01 4 10.57 0.00 0.97 2.95 0.05 85.46 06:34:01 5 2.80 0.00 1.04 29.13 0.03 66.99 06:34:01 6 3.01 0.00 0.85 1.39 0.03 94.72 06:34:01 7 9.56 0.00 0.94 18.71 0.05 70.74 06:35:01 all 8.71 0.00 0.73 5.81 0.04 84.71 06:35:01 0 7.79 0.00 0.79 0.50 0.05 90.88 06:35:01 1 0.97 0.00 0.33 0.18 0.02 98.50 06:35:01 2 34.36 0.00 2.23 7.26 0.07 56.08 06:35:01 3 19.80 0.00 1.06 2.36 0.07 76.71 06:35:01 4 5.70 0.00 0.54 0.43 0.02 93.31 06:35:01 5 0.07 0.00 0.43 35.21 0.03 64.26 06:35:01 6 0.60 0.00 0.22 0.12 0.02 99.05 06:35:01 7 0.50 0.00 0.25 0.35 0.02 98.88 06:36:01 all 10.41 0.00 0.79 4.35 0.04 84.41 06:36:01 0 18.81 0.00 1.13 1.12 0.03 78.91 06:36:01 1 1.57 0.00 0.57 0.60 0.03 97.22 06:36:01 2 1.04 0.00 0.42 28.16 0.05 70.33 06:36:01 3 12.68 0.00 0.94 0.28 0.02 86.08 06:36:01 4 6.60 0.00 0.73 0.50 0.03 92.13 06:36:01 5 19.61 0.00 0.94 0.97 0.07 78.41 06:36:01 6 17.09 0.00 0.77 0.68 0.05 81.41 06:36:01 7 5.87 0.00 0.85 2.47 0.03 90.77 Average: all 8.72 0.00 0.86 5.83 0.04 84.55 Average: 0 9.84 0.00 0.94 0.71 0.03 88.48 Average: 1 2.84 0.00 0.55 0.58 0.02 96.00 Average: 2 15.49 0.00 1.53 13.08 0.06 69.85 Average: 3 14.30 0.00 0.99 1.39 0.04 83.28 Average: 4 7.62 0.00 0.75 1.29 0.03 90.30 Average: 5 7.49 0.00 0.80 21.78 0.04 69.88 Average: 6 6.91 0.00 0.61 0.73 0.03 91.72 Average: 7 5.30 0.00 0.68 7.16 0.03 86.82