---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4593 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 840 28523 0 2804 30890 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:44:37:5d brd ff:ff:ff:ff:ff:ff inet 10.30.106.170/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86133sec preferred_lft 86133sec inet6 fe80::f816:3eff:fe44:375d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:4d:4a:39 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-4593) 02/11/24 _x86_64_ (8 CPU) 09:04:35 LINUX RESTART (8 CPU) 09:05:01 tps rtps wtps bread/s bwrtn/s 09:06:01 137.48 71.30 66.17 4627.36 30353.47 09:07:01 134.01 16.86 117.15 389.94 34814.86 09:08:01 96.45 3.17 93.28 325.28 29433.23 Average: 122.65 30.44 92.20 1780.86 31533.86 09:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 30202900 31752896 2736320 8.31 65516 1797836 1371640 4.04 820280 1635500 146140 09:07:01 29110820 30965408 3828400 11.62 83388 2069660 2185236 6.43 1639108 1876588 110828 09:08:01 29202872 31606572 3736348 11.34 92140 2598296 1440196 4.24 1227120 2174568 438284 Average: 29505531 31441625 3433689 10.42 80348 2155264 1665691 4.90 1228836 1895552 231751 09:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 ens3 414.11 291.72 1484.89 64.55 0.00 0.00 0.00 0.00 09:06:01 lo 16.06 16.06 1.74 1.74 0.00 0.00 0.00 0.00 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 ens3 374.70 297.48 2919.89 53.78 0.00 0.00 0.00 0.00 09:07:01 lo 12.53 12.53 1.34 1.34 0.00 0.00 0.00 0.00 09:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 ens3 288.47 245.09 1673.65 71.31 0.00 0.00 0.00 0.00 09:08:01 lo 5.40 5.40 0.57 0.57 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 359.10 278.10 2026.14 63.21 0.00 0.00 0.00 0.00 Average: lo 11.33 11.33 1.22 1.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4593) 02/11/24 _x86_64_ (8 CPU) 09:04:35 LINUX RESTART (8 CPU) 09:05:01 CPU %user %nice %system %iowait %steal %idle 09:06:01 all 10.71 0.00 1.17 2.70 0.05 85.37 09:06:01 0 8.52 0.00 1.24 0.74 0.03 89.48 09:06:01 1 26.61 0.00 2.61 1.87 0.05 68.86 09:06:01 2 21.34 0.00 1.55 1.28 0.05 75.77 09:06:01 3 2.06 0.00 0.65 15.62 0.03 81.64 09:06:01 4 10.67 0.00 1.04 0.52 0.05 87.73 09:06:01 5 8.99 0.00 0.84 0.80 0.05 89.33 09:06:01 6 3.58 0.00 0.60 0.40 0.05 95.37 09:06:01 7 3.95 0.00 0.87 0.38 0.02 94.78 09:07:01 all 16.33 0.00 1.06 1.85 0.05 80.71 09:07:01 0 9.75 0.00 1.20 0.05 0.03 88.97 09:07:01 1 27.52 0.00 1.15 1.20 0.05 70.07 09:07:01 2 23.82 0.00 1.47 0.23 0.05 74.43 09:07:01 3 19.14 0.00 1.64 11.74 0.05 67.43 09:07:01 4 12.13 0.00 0.65 0.03 0.05 87.13 09:07:01 5 10.56 0.00 1.64 0.65 0.05 87.11 09:07:01 6 17.23 0.00 0.42 0.80 0.10 81.45 09:07:01 7 10.51 0.00 0.28 0.05 0.03 89.12 09:08:01 all 26.17 0.00 1.53 1.33 0.06 70.92 09:08:01 0 26.75 0.00 0.43 0.00 0.05 72.77 09:08:01 1 17.28 0.00 2.23 0.23 0.08 80.17 09:08:01 2 34.40 0.00 0.84 0.22 0.05 64.50 09:08:01 3 25.39 0.00 1.14 8.93 0.07 64.48 09:08:01 4 28.81 0.00 0.79 0.99 0.05 69.37 09:08:01 5 24.37 0.00 0.84 0.00 0.05 74.75 09:08:01 6 25.66 0.00 3.36 0.02 0.05 70.92 09:08:01 7 26.73 0.00 2.58 0.32 0.07 70.31 Average: all 17.74 0.00 1.25 1.96 0.05 79.00 Average: 0 15.00 0.00 0.96 0.26 0.04 83.74 Average: 1 23.80 0.00 2.00 1.10 0.06 73.04 Average: 2 26.52 0.00 1.29 0.58 0.05 71.57 Average: 3 15.53 0.00 1.14 12.10 0.05 71.18 Average: 4 17.20 0.00 0.83 0.51 0.05 81.41 Average: 5 14.64 0.00 1.10 0.48 0.05 83.73 Average: 6 15.49 0.00 1.46 0.41 0.07 82.58 Average: 7 13.73 0.00 1.24 0.25 0.04 84.74