---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6478 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 14G 142G 9% / 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 25602 0 5724 30871 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:bc:11:38 brd ff:ff:ff:ff:ff:ff inet 10.30.106.8/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86019sec preferred_lft 86019sec inet6 fe80::f816:3eff:febc:1138/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:5b:ff:01 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-6478) 12/20/23 _x86_64_ (8 CPU) 11:49:22 LINUX RESTART (8 CPU) 11:50:01 tps rtps wtps bread/s bwrtn/s 11:51:01 99.13 17.58 81.55 1020.36 19104.02 11:52:01 142.21 23.16 119.05 2771.40 27204.53 11:53:01 345.63 12.43 333.19 773.77 152634.66 11:54:01 15.11 0.70 14.41 35.06 11881.85 11:55:01 44.44 0.83 43.61 39.99 14446.46 Average: 129.31 10.94 118.36 928.12 45054.30 11:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:51:01 29967444 31690432 2971776 9.02 75644 1950984 1414980 4.16 900032 1765976 249504 11:52:01 27564716 31655708 5374504 16.32 108252 4216052 1551712 4.57 998084 3952972 2080040 11:53:01 24957044 30498320 7982176 24.23 132308 5567548 5560884 16.36 2254100 5197492 376 11:54:01 23970324 29528084 8968896 27.23 132776 5578204 6684580 19.67 3292508 5128472 52 11:55:01 26236288 31614156 6702932 20.35 133852 5408064 1489284 4.38 1242116 4960212 2440 Average: 26539163 30997340 6400057 19.43 116566 4544170 3340288 9.83 1737368 4201025 466482 11:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 11:51:01 ens3 69.99 46.83 1195.83 8.10 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 lo 10.40 10.40 0.96 0.96 0.00 0.00 0.00 0.00 11:52:01 br-6ac8cff93011 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 ens3 661.67 380.67 22610.46 30.58 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 lo 0.30 0.30 0.02 0.02 0.00 0.00 0.00 0.00 11:53:01 br-6ac8cff93011 0.28 0.17 0.01 0.01 0.00 0.00 0.00 0.00 11:53:01 veth4ca07a3 0.60 0.78 0.04 0.05 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 lo 4.27 4.27 1.10 1.10 0.00 0.00 0.00 0.00 11:54:01 br-6ac8cff93011 1.48 2.07 0.65 0.42 0.00 0.00 0.00 0.00 11:54:01 veth4ca07a3 1.03 1.23 0.24 0.41 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 lo 2.87 2.87 0.27 0.27 0.00 0.00 0.00 0.00 11:55:01 ens3 1602.07 932.03 38968.47 270.02 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 3.83 3.83 0.50 0.50 0.00 0.00 0.00 0.00 Average: ens3 243.23 135.16 7631.43 42.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6478) 12/20/23 _x86_64_ (8 CPU) 11:49:22 LINUX RESTART (8 CPU) 11:50:01 CPU %user %nice %system %iowait %steal %idle 11:51:01 all 10.45 0.00 0.67 1.71 0.03 87.14 11:51:01 0 5.89 0.00 0.37 0.12 0.02 93.61 11:51:01 1 31.22 0.00 1.70 1.30 0.05 65.73 11:51:01 2 15.66 0.00 0.67 0.95 0.07 82.65 11:51:01 3 24.36 0.00 1.18 0.13 0.03 74.29 11:51:01 4 4.59 0.00 0.37 0.28 0.03 94.73 11:51:01 5 0.52 0.00 0.57 8.12 0.02 90.78 11:51:01 6 0.95 0.00 0.27 2.47 0.00 96.32 11:51:01 7 0.43 0.00 0.25 0.32 0.02 98.98 11:52:01 all 12.38 0.00 3.11 2.02 0.05 82.44 11:52:01 0 7.00 0.00 2.15 1.28 0.03 89.54 11:52:01 1 15.79 0.00 2.84 2.41 0.07 78.89 11:52:01 2 19.79 0.00 3.51 5.01 0.07 71.61 11:52:01 3 21.06 0.00 4.42 1.29 0.05 73.18 11:52:01 4 14.58 0.00 3.13 1.08 0.05 81.16 11:52:01 5 6.31 0.00 3.32 4.69 0.05 85.63 11:52:01 6 6.26 0.00 2.33 0.20 0.05 91.15 11:52:01 7 8.23 0.00 3.16 0.20 0.03 88.38 11:53:01 all 17.39 0.00 4.31 8.34 0.08 69.88 11:53:01 0 17.38 0.00 3.29 0.88 0.08 78.37 11:53:01 1 16.20 0.00 4.46 1.21 0.08 78.05 11:53:01 2 20.26 0.00 4.17 9.93 0.07 65.58 11:53:01 3 16.14 0.00 3.62 9.23 0.07 70.94 11:53:01 4 15.19 0.00 4.93 42.61 0.10 37.18 11:53:01 5 13.66 0.00 4.11 0.39 0.07 81.77 11:53:01 6 19.60 0.00 4.10 1.90 0.08 74.32 11:53:01 7 20.73 0.00 5.77 0.66 0.07 72.78 11:54:01 all 19.67 0.00 2.03 0.55 0.06 77.68 11:54:01 0 18.57 0.00 1.95 0.02 0.07 79.40 11:54:01 1 18.64 0.00 1.99 0.02 0.05 79.30 11:54:01 2 21.07 0.00 1.81 0.05 0.07 77.01 11:54:01 3 22.23 0.00 2.21 0.00 0.07 75.49 11:54:01 4 15.02 0.00 2.12 4.23 0.07 78.56 11:54:01 5 19.54 0.00 2.03 0.03 0.07 78.33 11:54:01 6 20.03 0.00 1.96 0.00 0.07 77.95 11:54:01 7 22.28 0.00 2.19 0.00 0.08 75.44 11:55:01 all 2.39 0.00 0.52 0.84 0.03 96.22 11:55:01 0 3.26 0.00 0.50 0.03 0.03 96.17 11:55:01 1 2.19 0.00 0.45 0.03 0.03 97.29 11:55:01 2 0.92 0.00 0.45 0.25 0.02 98.36 11:55:01 3 1.56 0.00 0.59 0.70 0.03 97.12 11:55:01 4 0.95 0.00 0.30 5.25 0.03 93.47 11:55:01 5 6.59 0.00 0.42 0.13 0.03 92.83 11:55:01 6 1.42 0.00 0.60 0.13 0.02 97.82 11:55:01 7 2.22 0.00 0.86 0.22 0.03 96.67 Average: all 12.45 0.00 2.12 2.68 0.05 82.70 Average: 0 10.41 0.00 1.65 0.46 0.05 87.44 Average: 1 16.82 0.00 2.28 0.99 0.06 79.85 Average: 2 15.53 0.00 2.12 3.22 0.06 79.08 Average: 3 17.08 0.00 2.40 2.26 0.05 78.21 Average: 4 10.05 0.00 2.16 10.64 0.06 77.09 Average: 5 9.31 0.00 2.08 2.68 0.05 85.89 Average: 6 9.64 0.00 1.85 0.94 0.04 87.52 Average: 7 10.74 0.00 2.44 0.28 0.05 86.50