---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8431 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 1673 28094 0 2398 30065 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:89:bb:36 brd ff:ff:ff:ff:ff:ff inet 10.30.106.149/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86136sec preferred_lft 86136sec inet6 fe80::f816:3eff:fe89:bb36/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:82:2c:c2:55 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-8431) 02/24/24 _x86_64_ (8 CPU) 18:33:14 LINUX RESTART (8 CPU) 18:34:02 tps rtps wtps bread/s bwrtn/s 18:35:01 121.25 26.71 94.54 1232.60 29954.11 18:36:01 115.65 9.55 106.10 520.85 31980.80 18:37:01 23.98 1.92 22.07 68.27 23689.20 Average: 86.77 12.65 74.13 603.78 28533.75 18:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:35:01 30074748 31745056 2864472 8.70 76164 1899648 1301824 3.83 831292 1728940 138004 18:36:01 27617312 29516832 5321908 16.16 84088 2112320 3757936 11.06 3126284 1871748 3076 18:37:01 28773824 30774276 4165396 12.65 85072 2210836 2173828 6.40 2015376 1827480 1696 Average: 28821961 30678721 4117259 12.50 81775 2074268 2411196 7.09 1990984 1809389 47592 18:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:35:01 ens3 76.95 47.16 1077.36 12.24 0.00 0.00 0.00 0.00 18:35:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 18:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:36:01 ens3 399.57 288.69 3089.79 66.07 0.00 0.00 0.00 0.00 18:36:01 lo 0.97 0.97 0.09 0.09 0.00 0.00 0.00 0.00 18:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:37:01 ens3 379.78 268.62 403.35 216.08 0.00 0.00 0.00 0.00 18:37:01 lo 1.75 1.75 0.17 0.17 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 286.59 202.35 1526.06 98.60 0.00 0.00 0.00 0.00 Average: lo 1.38 1.38 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8431) 02/24/24 _x86_64_ (8 CPU) 18:33:14 LINUX RESTART (8 CPU) 18:34:02 CPU %user %nice %system %iowait %steal %idle 18:35:01 all 10.82 0.00 0.77 2.42 0.03 85.95 18:35:01 0 0.42 0.00 0.24 10.81 0.02 88.52 18:35:01 1 29.44 0.00 1.82 3.21 0.07 65.46 18:35:01 2 13.11 0.00 0.85 0.15 0.02 85.87 18:35:01 3 2.73 0.00 0.34 0.03 0.05 96.84 18:35:01 4 1.92 0.00 0.41 0.25 0.02 97.41 18:35:01 5 2.98 0.00 0.23 0.25 0.02 96.51 18:35:01 6 23.84 0.00 1.31 1.16 0.03 73.66 18:35:01 7 12.28 0.00 0.98 3.54 0.03 83.16 18:36:01 all 31.18 0.00 1.05 1.75 0.06 65.96 18:36:01 0 45.05 0.00 1.00 0.42 0.07 53.46 18:36:01 1 24.91 0.00 0.80 9.41 0.05 64.83 18:36:01 2 30.29 0.00 1.02 0.35 0.05 68.29 18:36:01 3 37.21 0.00 1.83 0.77 0.07 60.12 18:36:01 4 29.11 0.00 0.67 0.05 0.07 70.11 18:36:01 5 27.20 0.00 1.07 1.94 0.08 69.70 18:36:01 6 30.13 0.00 1.54 0.63 0.07 67.64 18:36:01 7 25.61 0.00 0.43 0.43 0.05 73.47 18:37:01 all 18.97 0.00 0.61 0.94 0.05 79.43 18:37:01 0 9.51 0.00 0.35 0.00 0.03 90.11 18:37:01 1 30.20 0.00 0.86 5.88 0.08 62.97 18:37:01 2 22.41 0.00 0.62 0.02 0.05 76.91 18:37:01 3 12.54 0.00 0.44 0.00 0.05 86.97 18:37:01 4 17.94 0.00 0.45 0.00 0.03 81.57 18:37:01 5 21.00 0.00 0.65 0.18 0.03 78.13 18:37:01 6 16.45 0.00 0.70 1.50 0.05 81.29 18:37:01 7 21.76 0.00 0.82 0.02 0.05 77.36 Average: all 20.37 0.00 0.81 1.70 0.05 77.07 Average: 0 18.40 0.00 0.53 3.71 0.04 77.33 Average: 1 28.17 0.00 1.16 6.18 0.07 64.42 Average: 2 21.97 0.00 0.83 0.17 0.04 76.99 Average: 3 17.57 0.00 0.87 0.27 0.06 81.23 Average: 4 16.41 0.00 0.51 0.10 0.04 82.95 Average: 5 17.07 0.00 0.65 0.79 0.04 81.44 Average: 6 23.47 0.00 1.18 1.10 0.05 74.20 Average: 7 19.92 0.00 0.74 1.32 0.04 77.97