---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14074 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 825 29020 0 2321 30916 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:2d:62:cc brd ff:ff:ff:ff:ff:ff inet 10.30.106.254/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86197sec preferred_lft 86197sec inet6 fe80::f816:3eff:fe2d:62cc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:92:37:91:60 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-14074) 06/01/24 _x86_64_ (8 CPU) 16:03:47 LINUX RESTART (8 CPU) 16:04:01 tps rtps wtps bread/s bwrtn/s 16:05:02 307.57 74.07 233.49 5254.99 54595.70 16:06:01 158.09 29.47 128.62 1545.50 28697.51 16:07:01 76.85 11.26 65.59 1211.53 22897.78 Average: 180.96 38.32 142.65 2676.96 35434.42 16:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:05:02 30286380 31674012 2652840 8.05 54540 1654088 1449756 4.27 877136 1507720 68240 16:06:01 29323484 31120476 3615736 10.98 82804 2013548 2037636 6.00 1484332 1817688 92148 16:07:01 29712072 31652172 3227148 9.80 86280 2151476 1435364 4.22 1014340 1896296 1524 Average: 29773979 31482220 3165241 9.61 74541 1939704 1640919 4.83 1125269 1740568 53971 16:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:05:02 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 16:05:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:05:02 ens3 420.70 250.06 1166.31 72.79 0.00 0.00 0.00 0.00 16:06:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 16:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:06:01 ens3 258.77 199.20 2350.73 42.95 0.00 0.00 0.00 0.00 16:07:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 16:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:07:01 ens3 162.14 114.05 325.07 34.30 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 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 280.66 187.71 1274.73 50.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14074) 06/01/24 _x86_64_ (8 CPU) 16:03:47 LINUX RESTART (8 CPU) 16:04:01 CPU %user %nice %system %iowait %steal %idle 16:05:02 all 8.43 0.00 1.18 5.86 0.04 84.49 16:05:02 0 3.31 0.00 0.57 1.04 0.03 95.06 16:05:02 1 5.35 0.00 0.82 7.28 0.03 86.52 16:05:02 2 5.43 0.00 1.75 0.52 0.03 92.27 16:05:02 3 24.46 0.00 1.44 1.77 0.05 72.27 16:05:02 4 11.13 0.00 1.40 0.30 0.03 87.13 16:05:02 5 4.29 0.00 0.70 12.88 0.03 82.09 16:05:02 6 4.83 0.00 0.77 2.73 0.05 91.62 16:05:02 7 8.69 0.00 2.01 20.36 0.05 68.88 16:06:01 all 15.57 0.00 1.03 2.64 0.06 80.70 16:06:01 0 13.57 0.00 0.73 0.29 0.03 85.37 16:06:01 1 12.03 0.00 0.66 0.58 0.03 86.69 16:06:01 2 13.98 0.00 0.51 0.15 0.10 85.25 16:06:01 3 19.77 0.00 1.22 1.15 0.05 77.81 16:06:01 4 27.33 0.00 1.36 3.45 0.07 67.80 16:06:01 5 16.34 0.00 1.60 7.89 0.05 74.12 16:06:01 6 11.94 0.00 1.26 6.79 0.09 79.93 16:06:01 7 9.55 0.00 0.90 0.82 0.05 88.68 16:07:01 all 15.56 0.00 0.69 1.49 0.04 82.22 16:07:01 0 14.77 0.00 0.72 0.90 0.03 83.58 16:07:01 1 6.66 0.00 0.72 5.32 0.07 87.24 16:07:01 2 27.05 0.00 0.75 0.27 0.05 71.88 16:07:01 3 20.81 0.00 0.82 0.15 0.05 78.17 16:07:01 4 9.46 0.00 0.52 3.38 0.05 86.59 16:07:01 5 22.65 0.00 0.58 0.58 0.03 76.15 16:07:01 6 16.68 0.00 0.83 1.10 0.07 81.32 16:07:01 7 6.36 0.00 0.55 0.20 0.03 92.85 Average: all 13.17 0.00 0.97 3.33 0.05 82.48 Average: 0 10.53 0.00 0.67 0.74 0.03 88.02 Average: 1 7.99 0.00 0.73 4.41 0.04 86.82 Average: 2 15.50 0.00 1.01 0.31 0.06 83.12 Average: 3 21.69 0.00 1.16 1.02 0.05 76.08 Average: 4 15.91 0.00 1.09 2.37 0.05 80.58 Average: 5 14.41 0.00 0.96 7.12 0.04 77.48 Average: 6 11.15 0.00 0.95 3.52 0.07 84.31 Average: 7 8.19 0.00 1.15 7.16 0.04 83.44