---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23268 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 712K 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 767 28870 0 2529 30964 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:f5:05:0b brd ff:ff:ff:ff:ff:ff inet 10.30.107.152/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:fef5:50b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:94:57:01 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-23268) 04/14/24 _x86_64_ (8 CPU) 06:30:28 LINUX RESTART (8 CPU) 06:31:01 tps rtps wtps bread/s bwrtn/s 06:32:01 76.54 26.56 49.98 710.70 23030.19 06:33:01 114.00 35.21 78.79 1660.66 29468.56 06:34:01 84.74 1.02 83.72 122.78 22883.92 Average: 91.76 20.93 70.83 831.37 25127.44 06:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29946576 31710284 2992644 9.09 59600 2012116 1452296 4.27 852008 1846608 307952 06:33:01 29723544 31677512 3215676 9.76 77568 2177196 1469240 4.32 933240 1970008 94420 06:34:01 29596564 31734132 3342656 10.15 94232 2330312 1381592 4.06 877168 2126296 81196 Average: 29755561 31707309 3183659 9.67 77133 2173208 1434376 4.22 887472 1980971 161189 06:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 06:32:01 ens3 223.98 154.35 2224.90 28.77 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 06:33:01 ens3 86.77 66.49 1370.72 10.81 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 06:34:01 ens3 30.39 23.81 253.92 6.88 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 1.22 1.22 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 113.72 81.55 1283.23 15.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23268) 04/14/24 _x86_64_ (8 CPU) 06:30:28 LINUX RESTART (8 CPU) 06:31:01 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 8.85 0.00 0.93 2.36 0.21 87.66 06:32:01 0 3.03 0.00 0.53 0.05 0.63 95.76 06:32:01 1 29.19 0.00 2.37 3.19 0.05 65.20 06:32:01 2 5.71 0.00 0.50 10.53 0.03 83.23 06:32:01 3 4.91 0.00 0.70 0.23 0.05 94.11 06:32:01 4 5.88 0.00 0.74 3.31 0.03 90.04 06:32:01 5 13.31 0.00 1.31 0.76 0.75 83.87 06:32:01 6 1.78 0.00 0.37 0.02 0.02 97.82 06:32:01 7 6.94 0.00 0.95 0.83 0.08 91.20 06:33:01 all 8.47 0.00 0.97 2.52 0.04 87.99 06:33:01 0 3.67 0.00 0.72 0.20 0.05 95.35 06:33:01 1 3.64 0.00 0.70 0.05 0.02 95.59 06:33:01 2 17.03 0.00 1.02 2.22 0.05 79.68 06:33:01 3 16.06 0.00 1.34 2.21 0.05 80.34 06:33:01 4 0.54 0.00 0.40 10.65 0.05 88.36 06:33:01 5 9.61 0.00 1.74 2.88 0.03 85.73 06:33:01 6 10.57 0.00 1.12 2.20 0.05 86.06 06:33:01 7 6.57 0.00 0.70 0.03 0.03 92.66 06:34:01 all 8.43 0.00 0.52 3.96 0.03 87.06 06:34:01 0 1.37 0.00 0.28 0.03 0.00 98.32 06:34:01 1 1.87 0.00 0.32 0.02 0.02 97.78 06:34:01 2 10.32 0.00 0.87 2.05 0.03 86.73 06:34:01 3 6.68 0.00 0.37 0.24 0.02 92.69 06:34:01 4 9.69 0.00 0.60 16.40 0.02 73.29 06:34:01 5 11.73 0.00 0.58 0.30 0.02 87.37 06:34:01 6 17.48 0.00 0.40 0.17 0.02 81.94 06:34:01 7 8.27 0.00 0.72 12.54 0.08 78.39 Average: all 8.58 0.00 0.80 2.95 0.09 87.57 Average: 0 2.69 0.00 0.51 0.09 0.23 96.48 Average: 1 11.56 0.00 1.13 1.08 0.03 86.20 Average: 2 11.01 0.00 0.80 4.94 0.04 83.22 Average: 3 9.15 0.00 0.80 0.88 0.04 89.12 Average: 4 5.44 0.00 0.58 10.12 0.03 83.83 Average: 5 11.56 0.00 1.21 1.31 0.27 85.66 Average: 6 9.94 0.00 0.63 0.80 0.03 88.61 Average: 7 7.26 0.00 0.79 4.47 0.07 87.41