---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10419 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 766 29190 0 2209 30974 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:80:d9:c9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.150/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:fe80:d9c9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:26:37:20 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-10419) 01/08/24 _x86_64_ (8 CPU) 06:32:51 LINUX RESTART (8 CPU) 06:33:01 tps rtps wtps bread/s bwrtn/s 06:34:01 162.23 87.45 74.78 6279.77 53088.84 06:35:01 84.60 3.72 80.89 111.18 21706.78 Average: 123.42 45.59 77.83 3195.73 37399.12 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30196172 31690628 2743048 8.33 57440 1755396 1485168 4.37 888056 1581080 107640 06:35:01 29939968 31748652 2999252 9.11 82600 2023568 1384316 4.07 838388 1843628 186532 Average: 30068070 31719640 2871150 8.72 70020 1889482 1434742 4.22 863222 1712354 147086 06:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 ens3 336.44 232.84 1566.11 59.88 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 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 06:35:01 ens3 56.89 41.66 710.69 9.81 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 196.68 137.26 1138.44 34.84 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 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10419) 01/08/24 _x86_64_ (8 CPU) 06:32:51 LINUX RESTART (8 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 8.95 0.00 1.28 3.36 0.04 86.37 06:34:01 0 8.67 0.00 1.95 1.06 0.03 88.30 06:34:01 1 19.95 0.00 1.79 0.92 0.05 77.30 06:34:01 2 6.70 0.00 1.22 9.60 0.03 82.45 06:34:01 3 4.48 0.00 1.02 0.45 0.07 93.99 06:34:01 4 6.76 0.00 1.00 0.43 0.03 91.77 06:34:01 5 15.38 0.00 1.55 9.04 0.07 73.96 06:34:01 6 5.81 0.00 0.88 0.12 0.02 93.18 06:34:01 7 3.83 0.00 0.79 5.33 0.03 90.02 06:35:01 all 10.59 0.00 0.89 1.72 0.03 86.76 06:35:01 0 11.09 0.00 0.82 0.27 0.03 87.79 06:35:01 1 21.09 0.00 1.55 0.55 0.03 76.77 06:35:01 2 4.65 0.00 0.40 0.13 0.02 94.80 06:35:01 3 11.49 0.00 0.98 4.11 0.07 83.36 06:35:01 4 12.01 0.00 0.93 0.35 0.02 86.69 06:35:01 5 7.94 0.00 0.57 4.07 0.03 87.38 06:35:01 6 6.17 0.00 0.42 0.05 0.02 93.35 06:35:01 7 10.33 0.00 1.50 4.25 0.03 83.88 Average: all 9.77 0.00 1.09 2.54 0.04 86.56 Average: 0 9.88 0.00 1.38 0.66 0.03 88.04 Average: 1 20.52 0.00 1.67 0.73 0.04 77.03 Average: 2 5.67 0.00 0.81 4.85 0.03 88.64 Average: 3 7.98 0.00 1.00 2.28 0.07 88.67 Average: 4 9.38 0.00 0.97 0.39 0.03 89.23 Average: 5 11.66 0.00 1.06 6.55 0.05 80.67 Average: 6 5.99 0.00 0.65 0.08 0.02 93.26 Average: 7 7.08 0.00 1.14 4.79 0.03 86.95