---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14385 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 829 28474 0 2862 30881 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:9b:20:5d brd ff:ff:ff:ff:ff:ff inet 10.30.106.121/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fe9b:205d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:b2:1f:dc 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::42:73ff:feb2:1fdc/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-14385) 01/22/24 _x86_64_ (8 CPU) 18:59:02 LINUX RESTART (8 CPU) 19:00:01 tps rtps wtps bread/s bwrtn/s 19:01:01 145.18 19.76 125.41 2204.43 32620.56 19:02:01 266.47 2.93 263.54 427.80 49403.50 Average: 205.82 11.35 194.48 1316.11 41012.03 19:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:01:01 29360524 31647216 3578696 10.86 126604 2417928 1729024 5.09 999784 2184312 633536 19:02:01 29192360 31649980 3746860 11.38 149512 2538240 1443440 4.25 1068120 2252936 20024 Average: 29276442 31648598 3662778 11.12 138058 2478084 1586232 4.67 1033952 2218624 326780 19:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:01:01 ens3 180.29 90.85 2711.40 12.68 0.00 0.00 0.00 0.00 19:01:01 lo 2.93 2.93 0.30 0.30 0.00 0.00 0.00 0.00 19:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:02:01 ens3 113.35 63.61 1621.14 113.37 0.00 0.00 0.00 0.00 19:02:01 lo 2.40 2.40 0.22 0.22 0.00 0.00 0.00 0.00 19:02:01 docker0 27.11 75.40 1.80 1601.42 0.00 0.00 0.00 0.00 Average: ens3 146.82 77.23 2166.27 63.03 0.00 0.00 0.00 0.00 Average: lo 2.67 2.67 0.26 0.26 0.00 0.00 0.00 0.00 Average: docker0 13.56 37.70 0.90 800.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14385) 01/22/24 _x86_64_ (8 CPU) 18:59:02 LINUX RESTART (8 CPU) 19:00:01 CPU %user %nice %system %iowait %steal %idle 19:01:01 all 10.70 0.00 1.74 2.67 0.05 84.84 19:01:01 0 7.65 0.00 1.46 0.05 0.02 90.82 19:01:01 1 3.65 0.00 1.19 4.59 0.03 90.53 19:01:01 2 3.24 0.00 1.29 0.10 0.03 95.34 19:01:01 3 25.72 0.00 3.16 3.95 0.07 67.10 19:01:01 4 8.77 0.00 1.36 0.66 0.08 89.13 19:01:01 5 5.07 0.00 1.72 8.85 0.05 84.31 19:01:01 6 14.09 0.00 1.37 2.39 0.03 82.11 19:01:01 7 17.38 0.00 2.31 0.82 0.03 79.46 19:02:01 all 8.25 0.00 1.43 3.57 0.03 86.72 19:02:01 0 7.37 0.00 1.57 0.30 0.02 90.75 19:02:01 1 6.54 0.00 1.16 6.34 0.05 85.91 19:02:01 2 16.38 0.00 1.25 0.30 0.02 82.05 19:02:01 3 3.65 0.00 0.74 5.13 0.02 90.46 19:02:01 4 6.52 0.00 2.18 10.96 0.05 80.29 19:02:01 5 3.91 0.00 1.05 3.75 0.03 91.25 19:02:01 6 16.85 0.00 1.80 0.35 0.02 80.98 19:02:01 7 4.76 0.00 1.69 1.40 0.05 92.10 Average: all 9.47 0.00 1.58 3.12 0.04 85.78 Average: 0 7.51 0.00 1.51 0.18 0.02 90.79 Average: 1 5.10 0.00 1.18 5.47 0.04 88.21 Average: 2 9.81 0.00 1.27 0.20 0.03 88.70 Average: 3 14.73 0.00 1.96 4.54 0.04 78.73 Average: 4 7.64 0.00 1.77 5.82 0.07 84.70 Average: 5 4.49 0.00 1.39 6.30 0.04 87.78 Average: 6 15.47 0.00 1.59 1.37 0.03 81.54 Average: 7 11.06 0.00 2.00 1.11 0.04 85.79