---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23067 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 1614 28146 0 2406 30125 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:40:36:1d brd ff:ff:ff:ff:ff:ff inet 10.30.106.15/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fe40:361d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:19:7d:62 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-23067) 04/13/24 _x86_64_ (8 CPU) 14:36:24 LINUX RESTART (8 CPU) 14:37:02 tps rtps wtps bread/s bwrtn/s 14:38:01 119.99 36.17 83.82 1711.83 30256.46 14:39:01 151.22 21.95 129.28 742.68 38338.14 14:40:01 48.33 1.13 47.19 89.45 31814.70 Average: 106.44 19.66 86.78 843.21 33487.53 14:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:38:01 30142216 31716648 2797004 8.49 69556 1816172 1436064 4.23 856648 1652780 150312 14:39:01 29611788 31628648 3327432 10.10 84304 2228100 1335940 3.93 1126644 1882296 142004 14:40:01 28789068 30814720 4150152 12.60 87252 2233920 2202508 6.48 1946708 1883952 24380 Average: 29514357 31386672 3424863 10.40 80371 2092731 1658171 4.88 1310000 1806343 105565 14:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 lo 1.63 1.63 0.19 0.19 0.00 0.00 0.00 0.00 14:38:01 ens3 64.25 49.00 847.96 9.67 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:39:01 ens3 785.12 535.56 3369.54 168.18 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 14:40:01 ens3 53.52 38.53 26.50 114.81 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: lo 0.92 0.92 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 302.27 208.57 1417.80 98.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23067) 04/13/24 _x86_64_ (8 CPU) 14:36:24 LINUX RESTART (8 CPU) 14:37:02 CPU %user %nice %system %iowait %steal %idle 14:38:01 all 10.04 0.00 0.77 2.76 0.03 86.40 14:38:01 0 5.96 0.00 0.56 0.27 0.02 93.19 14:38:01 1 45.21 0.00 2.47 2.86 0.09 49.38 14:38:01 2 14.50 0.00 0.88 0.85 0.07 83.70 14:38:01 3 9.51 0.00 0.83 0.34 0.03 89.28 14:38:01 4 2.87 0.00 0.29 0.12 0.03 96.69 14:38:01 5 0.81 0.00 0.29 0.25 0.02 98.63 14:38:01 6 0.25 0.00 0.36 16.69 0.02 82.68 14:38:01 7 1.27 0.00 0.51 0.66 0.03 97.52 14:39:01 all 29.47 0.00 1.71 2.27 0.08 66.47 14:39:01 0 23.70 0.00 1.90 0.30 0.07 74.03 14:39:01 1 42.31 0.00 1.32 0.65 0.08 55.63 14:39:01 2 28.55 0.00 1.71 5.69 0.10 63.96 14:39:01 3 31.37 0.00 1.52 0.65 0.08 66.38 14:39:01 4 36.64 0.00 1.71 5.58 0.07 56.01 14:39:01 5 19.33 0.00 1.77 0.39 0.05 78.46 14:39:01 6 20.12 0.00 2.16 4.82 0.08 72.82 14:39:01 7 33.70 0.00 1.59 0.15 0.07 64.50 14:40:01 all 12.26 0.00 0.42 1.83 0.03 85.46 14:40:01 0 17.80 0.00 0.78 0.03 0.02 81.36 14:40:01 1 5.02 0.00 0.35 0.03 0.02 94.58 14:40:01 2 24.42 0.00 0.48 1.27 0.07 73.76 14:40:01 3 16.80 0.00 0.38 0.27 0.03 82.51 14:40:01 4 16.90 0.00 0.45 4.29 0.02 78.34 14:40:01 5 4.61 0.00 0.27 0.00 0.02 95.10 14:40:01 6 7.89 0.00 0.33 8.73 0.02 83.03 14:40:01 7 4.68 0.00 0.30 0.02 0.03 94.97 Average: all 17.28 0.00 0.97 2.28 0.05 79.42 Average: 0 15.86 0.00 1.08 0.20 0.03 82.82 Average: 1 30.72 0.00 1.37 1.17 0.06 66.67 Average: 2 22.53 0.00 1.03 2.61 0.08 73.76 Average: 3 19.29 0.00 0.91 0.42 0.05 79.33 Average: 4 18.87 0.00 0.82 3.34 0.04 76.93 Average: 5 8.28 0.00 0.78 0.21 0.03 90.70 Average: 6 9.46 0.00 0.95 10.05 0.04 79.50 Average: 7 13.27 0.00 0.80 0.27 0.04 85.61