---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22612 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 790 28313 0 3063 30921 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:6d:93:c1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.150/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fe6d:93c1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d2:67:04:85 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 inet6 fe80::42:d2ff:fe67:485/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22612) 04/12/24 _x86_64_ (8 CPU) 04:19:23 LINUX RESTART (8 CPU) 04:20:02 tps rtps wtps bread/s bwrtn/s 04:21:01 103.39 17.91 85.48 1040.09 22459.79 04:22:01 293.52 8.72 284.80 1620.93 53973.94 04:23:01 82.58 1.15 81.43 87.04 28544.59 Average: 160.58 9.26 151.32 919.98 35099.39 04:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:21:01 30039220 31692028 2900000 8.80 74296 1885140 1441816 4.24 886532 1712748 198440 04:22:01 28742376 31664304 4196844 12.74 148036 2973960 1605612 4.72 1047724 2689784 343456 04:23:01 28969304 31639092 3969916 12.05 151860 2738240 1476116 4.34 1130016 2406968 2256 Average: 29250300 31665141 3688920 11.20 124731 2532447 1507848 4.44 1021424 2269833 181384 04:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:21:01 ens3 58.36 39.59 881.04 7.78 0.00 0.00 0.00 0.00 04:21:01 lo 1.56 1.56 0.18 0.18 0.00 0.00 0.00 0.00 04:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 vethf1fba51 71.84 154.01 5.55 2707.85 0.00 0.00 0.00 0.22 04:22:01 ens3 338.59 163.94 5270.94 17.70 0.00 0.00 0.00 0.00 04:22:01 lo 2.47 2.47 0.24 0.24 0.00 0.00 0.00 0.00 04:22:01 docker0 71.84 153.87 4.57 2707.84 0.00 0.00 0.00 0.00 04:23:01 ens3 122.03 167.56 29.93 1127.55 0.00 0.00 0.00 0.00 04:23:01 lo 2.78 2.78 0.26 0.26 0.00 0.00 0.00 0.00 04:23:01 docker0 0.34 0.31 0.04 0.66 0.00 0.00 0.00 0.00 Average: ens3 173.93 123.92 2078.67 382.28 0.00 0.00 0.00 0.00 Average: lo 2.27 2.27 0.23 0.23 0.00 0.00 0.00 0.00 Average: docker0 24.33 51.97 1.55 912.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22612) 04/12/24 _x86_64_ (8 CPU) 04:19:23 LINUX RESTART (8 CPU) 04:20:02 CPU %user %nice %system %iowait %steal %idle 04:21:01 all 10.28 0.00 0.78 1.68 0.03 87.22 04:21:01 0 2.39 0.00 0.36 0.37 0.03 96.85 04:21:01 1 3.09 0.00 0.27 4.39 0.02 92.23 04:21:01 2 24.08 0.00 2.07 0.61 0.07 73.17 04:21:01 3 16.01 0.00 0.92 7.19 0.03 75.85 04:21:01 4 22.11 0.00 1.27 0.47 0.03 76.11 04:21:01 5 9.85 0.00 0.80 0.22 0.03 89.10 04:21:01 6 2.10 0.00 0.24 0.03 0.02 97.61 04:21:01 7 2.68 0.00 0.36 0.19 0.02 96.76 04:22:01 all 8.98 0.00 3.06 3.39 0.06 84.52 04:22:01 0 2.93 0.00 6.24 16.71 0.07 74.05 04:22:01 1 9.51 0.00 2.85 2.67 0.08 84.89 04:22:01 2 9.55 0.00 1.91 0.02 0.03 88.49 04:22:01 3 11.55 0.00 2.89 0.47 0.08 85.00 04:22:01 4 10.45 0.00 2.51 5.00 0.05 82.00 04:22:01 5 8.28 0.00 2.66 1.52 0.05 87.49 04:22:01 6 12.95 0.00 3.25 0.18 0.05 83.57 04:22:01 7 6.59 0.00 2.17 0.62 0.03 90.58 04:23:01 all 11.71 0.00 0.87 1.46 0.04 85.92 04:23:01 0 10.08 0.00 0.97 2.95 0.05 85.94 04:23:01 1 6.83 0.00 0.80 0.07 0.03 92.27 04:23:01 2 9.83 0.00 1.02 0.00 0.03 89.12 04:23:01 3 19.14 0.00 1.07 6.61 0.03 73.14 04:23:01 4 3.28 0.00 0.47 0.29 0.02 95.94 04:23:01 5 13.13 0.00 0.97 0.05 0.03 85.82 04:23:01 6 5.43 0.00 0.58 0.02 0.02 93.96 04:23:01 7 25.99 0.00 1.14 1.65 0.07 71.15 Average: all 10.32 0.00 1.58 2.18 0.04 85.88 Average: 0 5.13 0.00 2.53 6.70 0.05 85.59 Average: 1 6.48 0.00 1.31 2.38 0.05 89.79 Average: 2 14.46 0.00 1.67 0.21 0.05 83.62 Average: 3 15.55 0.00 1.63 4.74 0.05 78.02 Average: 4 11.94 0.00 1.42 1.93 0.03 84.69 Average: 5 10.41 0.00 1.48 0.60 0.04 87.47 Average: 6 6.85 0.00 1.36 0.08 0.03 91.69 Average: 7 11.73 0.00 1.22 0.82 0.04 86.19