---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-10332 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 2426 26950 0 2790 29305 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:41:fa:4d brd ff:ff:ff:ff:ff:ff inet 10.30.107.30/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fe41:fa4d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:e6:0f:a7 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-v1-8c-8g-10332) 03/02/24 _x86_64_ (8 CPU) 12:03:03 LINUX RESTART (8 CPU) 12:04:02 tps rtps wtps bread/s bwrtn/s 12:05:01 148.96 26.35 122.61 1233.82 73443.28 12:06:01 132.22 6.20 126.02 419.19 46166.34 12:07:01 22.16 1.27 20.90 33.99 17514.28 Average: 100.85 11.19 89.66 558.58 45553.08 12:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 29829332 31502416 3109880 9.44 77064 1901716 1982536 5.83 1086396 1722528 105108 12:06:01 27699008 29751944 5240204 15.91 89264 2255852 3309692 9.74 2897776 2009020 19032 12:07:01 27674836 30068816 5264376 15.98 89912 2591244 2916016 8.58 2862144 2059104 992 Average: 28401059 30441059 4538153 13.78 85413 2249604 2736081 8.05 2282105 1930217 41711 12:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 ens3 92.92 65.89 1053.60 28.91 0.00 0.00 0.00 0.00 12:05:01 lo 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 ens3 906.60 738.99 5353.38 195.09 0.00 0.00 0.00 0.00 12:06:01 lo 11.51 11.51 3.10 3.10 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 ens3 376.97 284.80 506.83 328.10 0.00 0.00 0.00 0.00 12:07:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 460.90 364.91 2311.76 184.90 0.00 0.00 0.00 0.00 Average: lo 4.73 4.73 1.13 1.13 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-10332) 03/02/24 _x86_64_ (8 CPU) 12:03:03 LINUX RESTART (8 CPU) 12:04:02 CPU %user %nice %system %iowait %steal %idle 12:05:01 all 10.55 0.00 0.73 3.30 0.03 85.39 12:05:01 0 14.22 0.00 0.99 0.39 0.03 84.37 12:05:01 1 5.64 0.00 0.53 1.24 0.03 92.55 12:05:01 2 18.50 0.00 1.39 17.77 0.05 62.29 12:05:01 3 10.57 0.00 0.61 1.70 0.03 87.08 12:05:01 4 3.73 0.00 0.25 0.02 0.02 95.98 12:05:01 5 4.33 0.00 0.47 3.43 0.02 91.76 12:05:01 6 3.58 0.00 0.29 0.56 0.02 95.55 12:05:01 7 23.86 0.00 1.36 1.25 0.05 73.48 12:06:01 all 32.54 0.00 1.70 1.44 0.08 64.23 12:06:01 0 21.71 0.00 2.49 0.32 0.08 75.40 12:06:01 1 37.26 0.00 1.22 9.60 0.08 51.83 12:06:01 2 40.35 0.00 2.37 0.50 0.10 56.67 12:06:01 3 28.81 0.00 1.93 0.52 0.08 68.66 12:06:01 4 36.43 0.00 0.85 0.08 0.07 62.57 12:06:01 5 18.22 0.00 1.47 0.43 0.05 79.82 12:06:01 6 39.37 0.00 1.41 0.03 0.10 59.09 12:06:01 7 38.23 0.00 1.82 0.05 0.08 59.81 12:07:01 all 20.04 0.00 0.70 0.11 0.04 79.11 12:07:01 0 20.54 0.00 0.75 0.72 0.05 77.94 12:07:01 1 20.99 0.00 0.38 0.00 0.05 78.57 12:07:01 2 47.73 0.00 1.35 0.00 0.07 50.85 12:07:01 3 21.14 0.00 0.48 0.00 0.03 78.34 12:07:01 4 15.12 0.00 0.77 0.00 0.03 84.08 12:07:01 5 11.80 0.00 0.88 0.15 0.03 87.13 12:07:01 6 12.17 0.00 0.53 0.02 0.05 87.23 12:07:01 7 10.88 0.00 0.45 0.00 0.03 88.64 Average: all 21.10 0.00 1.05 1.61 0.05 76.20 Average: 0 18.85 0.00 1.41 0.48 0.06 79.21 Average: 1 21.39 0.00 0.71 3.63 0.06 74.21 Average: 2 35.62 0.00 1.71 6.03 0.07 56.57 Average: 3 20.23 0.00 1.01 0.73 0.05 77.98 Average: 4 18.49 0.00 0.63 0.03 0.04 80.81 Average: 5 11.48 0.00 0.95 1.33 0.03 86.21 Average: 6 18.43 0.00 0.74 0.20 0.06 80.56 Average: 7 24.28 0.00 1.21 0.43 0.06 74.03