---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2934 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: 2799.996 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 823 28751 0 2592 30900 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:c7:c5:73 brd ff:ff:ff:ff:ff:ff inet 10.30.107.250/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fec7:c573/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:35:99:1d:df 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::42:35ff:fe99:1ddf/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-2934) 02/06/24 _x86_64_ (8 CPU) 06:05:22 LINUX RESTART (8 CPU) 06:06:03 tps rtps wtps bread/s bwrtn/s 06:07:01 101.45 38.91 62.54 1816.79 13409.69 06:08:01 123.66 8.80 114.86 1604.80 26855.79 06:09:01 160.75 0.08 160.66 8.13 40642.85 Average: 128.93 15.67 113.26 1135.61 27122.53 06:06:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 30147296 31724796 2791924 8.48 67180 1822300 1383024 4.07 847128 1659912 157296 06:08:01 29239384 31605484 3699836 11.23 85216 2562032 1632940 4.80 1070520 2271200 442324 06:09:01 29503252 31692312 3435968 10.43 107512 2355256 1482220 4.36 1029740 2041488 344 Average: 29629977 31674197 3309243 10.05 86636 2246529 1499395 4.41 982463 1990867 199988 06:06:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 lo 1.65 1.65 0.18 0.18 0.00 0.00 0.00 0.00 06:07:01 ens3 110.10 78.14 965.49 18.99 0.00 0.00 0.00 0.00 06:08:01 docker0 68.12 168.74 4.71 3521.12 0.00 0.00 0.00 0.00 06:08:01 vetheee4454 68.12 168.87 5.64 3521.13 0.00 0.00 0.00 0.29 06:08:01 lo 3.00 3.00 0.30 0.30 0.00 0.00 0.00 0.00 06:08:01 ens3 355.39 200.92 4760.93 21.95 0.00 0.00 0.00 0.00 06:09:01 docker0 15.76 25.16 2.22 390.99 0.00 0.00 0.00 0.00 06:09:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 06:09:01 ens3 194.75 233.76 407.50 1637.68 0.00 0.00 0.00 0.00 Average: docker0 28.27 65.36 2.34 1318.63 0.00 0.00 0.00 0.00 Average: lo 2.18 2.18 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 221.32 171.98 2056.67 565.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2934) 02/06/24 _x86_64_ (8 CPU) 06:05:22 LINUX RESTART (8 CPU) 06:06:03 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 10.38 0.00 0.85 2.30 0.03 86.44 06:07:01 0 7.27 0.00 0.59 4.19 0.02 87.94 06:07:01 1 8.83 0.00 1.02 0.91 0.02 89.23 06:07:01 2 31.61 0.00 1.64 2.26 0.07 64.42 06:07:01 3 13.87 0.00 1.19 0.90 0.05 83.99 06:07:01 4 4.31 0.00 0.61 0.52 0.05 94.52 06:07:01 5 5.54 0.00 0.64 0.16 0.02 93.65 06:07:01 6 0.48 0.00 0.14 5.45 0.00 93.93 06:07:01 7 11.14 0.00 0.95 3.99 0.03 83.88 06:08:01 all 8.71 0.00 1.48 2.73 0.05 87.03 06:08:01 0 2.76 0.00 1.39 6.62 0.03 89.20 06:08:01 1 16.51 0.00 2.88 1.67 0.05 78.89 06:08:01 2 11.10 0.00 1.52 1.67 0.03 85.67 06:08:01 3 3.21 0.00 1.05 0.12 0.05 95.56 06:08:01 4 2.97 0.00 0.53 4.15 0.05 92.30 06:08:01 5 4.47 0.00 1.33 1.05 0.02 93.13 06:08:01 6 5.75 0.00 1.59 1.24 0.03 91.39 06:08:01 7 23.04 0.00 1.59 5.32 0.10 69.94 06:09:01 all 10.89 0.00 1.62 3.36 0.05 84.08 06:09:01 0 6.06 0.00 0.77 0.02 0.02 93.14 06:09:01 1 7.28 0.00 1.59 0.72 0.05 90.36 06:09:01 2 10.89 0.00 0.95 0.07 0.05 88.04 06:09:01 3 19.13 0.00 3.72 2.08 0.05 75.02 06:09:01 4 8.47 0.00 1.74 10.10 0.05 79.63 06:09:01 5 7.92 0.00 1.98 7.82 0.05 82.24 06:09:01 6 15.20 0.00 1.02 0.02 0.05 83.71 06:09:01 7 12.23 0.00 1.15 6.04 0.05 80.53 Average: all 9.99 0.00 1.32 2.80 0.04 85.85 Average: 0 5.34 0.00 0.92 3.60 0.02 90.12 Average: 1 10.90 0.00 1.84 1.10 0.04 86.12 Average: 2 17.73 0.00 1.37 1.32 0.05 79.53 Average: 3 12.05 0.00 2.00 1.03 0.05 84.87 Average: 4 5.25 0.00 0.96 4.98 0.05 88.75 Average: 5 5.98 0.00 1.32 3.03 0.03 89.64 Average: 6 7.21 0.00 0.92 2.20 0.03 89.63 Average: 7 15.51 0.00 1.24 5.13 0.06 78.06