---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1932 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 764 29197 0 2205 30976 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:0c:c0:8f brd ff:ff:ff:ff:ff:ff inet 10.30.106.53/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86200sec preferred_lft 86200sec inet6 fe80::f816:3eff:fe0c:c08f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:51:13:d9 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-1932) 11/20/23 _x86_64_ (8 CPU) 06:32:22 LINUX RESTART (8 CPU) 06:33:02 tps rtps wtps bread/s bwrtn/s 06:34:01 112.76 39.19 73.57 1779.46 29324.43 06:35:01 110.43 3.58 106.85 87.59 34717.95 Average: 111.59 21.24 90.35 926.49 32043.62 06:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30155264 31743624 2783956 8.45 67520 1832304 1440300 4.24 834776 1664708 153412 06:35:01 29872988 31689104 3066232 9.31 82752 2031884 1441732 4.24 906808 1849316 77292 Average: 30014126 31716364 2925094 8.88 75136 1932094 1441016 4.24 870792 1757012 115352 06:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 ens3 94.27 70.18 1002.63 15.14 0.00 0.00 0.00 0.00 06:34:01 lo 1.22 1.22 0.13 0.13 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 06:35:01 ens3 57.11 39.28 602.91 9.73 0.00 0.00 0.00 0.00 06:35:01 lo 1.27 1.27 0.13 0.13 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 Average: ens3 75.54 54.60 801.11 12.42 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 0.13 0.13 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1932) 11/20/23 _x86_64_ (8 CPU) 06:32:22 LINUX RESTART (8 CPU) 06:33:02 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 9.01 0.00 0.72 4.06 0.04 86.18 06:34:01 0 7.02 0.00 0.51 0.53 0.02 91.93 06:34:01 1 1.00 0.00 0.37 0.17 0.02 98.44 06:34:01 2 0.59 0.00 0.24 0.02 0.02 99.14 06:34:01 3 38.68 0.00 2.15 5.61 0.09 53.48 06:34:01 4 19.04 0.00 1.21 0.58 0.03 79.14 06:34:01 5 0.58 0.00 0.22 0.02 0.02 99.17 06:34:01 6 3.56 0.00 0.54 24.31 0.12 71.47 06:34:01 7 1.85 0.00 0.46 1.27 0.02 96.40 06:35:01 all 9.74 0.00 0.74 3.15 0.03 86.33 06:35:01 0 6.41 0.00 0.50 0.15 0.02 92.92 06:35:01 1 0.77 0.00 0.27 0.00 0.02 98.95 06:35:01 2 0.98 0.00 0.27 0.00 0.03 98.72 06:35:01 3 8.24 0.00 0.84 0.47 0.02 90.44 06:35:01 4 37.53 0.00 1.96 10.01 0.08 50.41 06:35:01 5 2.14 0.00 0.38 0.08 0.00 97.40 06:35:01 6 3.24 0.00 0.45 10.39 0.05 85.87 06:35:01 7 18.75 0.00 1.27 4.21 0.03 75.73 Average: all 9.38 0.00 0.73 3.60 0.03 86.26 Average: 0 6.72 0.00 0.50 0.34 0.02 92.43 Average: 1 0.88 0.00 0.32 0.08 0.02 98.70 Average: 2 0.79 0.00 0.25 0.01 0.03 98.92 Average: 3 23.30 0.00 1.49 3.01 0.05 72.15 Average: 4 28.37 0.00 1.59 5.34 0.06 64.64 Average: 5 1.36 0.00 0.30 0.05 0.01 98.28 Average: 6 3.40 0.00 0.50 17.30 0.08 78.72 Average: 7 10.36 0.00 0.87 2.75 0.03 85.99