---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3246 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 28829 0 2507 30907 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:93:01:92 brd ff:ff:ff:ff:ff:ff inet 10.30.106.82/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fe93:192/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:23:54:3c 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-3246) 12/08/23 _x86_64_ (8 CPU) 04:24:01 LINUX RESTART (8 CPU) 04:25:01 tps rtps wtps bread/s bwrtn/s 04:26:01 114.78 26.25 88.54 1258.32 30611.96 04:27:01 111.23 7.93 103.30 472.72 32710.01 Average: 113.01 17.09 95.92 865.52 31660.99 04:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:26:01 29891400 31618524 3047812 9.25 80916 1948708 1990708 5.86 976460 1767236 166032 04:27:01 29559784 31678776 3379428 10.26 90748 2321232 1383524 4.07 1075400 1979488 241252 Average: 29725592 31648650 3213620 9.76 85832 2134970 1687116 4.96 1025930 1873362 203642 04:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 ens3 143.49 121.78 1281.25 31.17 0.00 0.00 0.00 0.00 04:26:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 04:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 ens3 595.18 506.88 2523.19 1208.11 0.00 0.00 0.00 0.00 04:27:01 lo 1.93 1.93 0.17 0.17 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: ens3 369.34 314.33 1902.22 619.64 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3246) 12/08/23 _x86_64_ (8 CPU) 04:24:01 LINUX RESTART (8 CPU) 04:25:01 CPU %user %nice %system %iowait %steal %idle 04:26:01 all 10.50 0.00 0.87 2.49 0.04 86.09 04:26:01 0 11.83 0.00 0.73 0.57 0.02 86.85 04:26:01 1 10.14 0.00 1.19 0.47 0.02 88.20 04:26:01 2 41.27 0.00 2.44 2.74 0.07 53.48 04:26:01 3 11.85 0.00 0.80 0.05 0.03 87.27 04:26:01 4 1.39 0.00 0.75 11.22 0.02 86.63 04:26:01 5 3.93 0.00 0.32 4.09 0.03 91.63 04:26:01 6 1.27 0.00 0.33 0.69 0.05 97.66 04:26:01 7 2.40 0.00 0.40 0.13 0.03 97.03 04:27:01 all 28.14 0.00 1.82 1.88 0.06 68.09 04:27:01 0 29.77 0.00 1.39 2.71 0.07 66.06 04:27:01 1 31.16 0.00 1.93 0.67 0.08 66.16 04:27:01 2 23.77 0.00 2.01 0.07 0.07 74.09 04:27:01 3 23.55 0.00 1.01 0.62 0.05 74.77 04:27:01 4 22.81 0.00 1.14 2.69 0.07 73.29 04:27:01 5 23.06 0.00 2.14 3.73 0.08 70.98 04:27:01 6 40.68 0.00 2.94 3.71 0.08 52.58 04:27:01 7 30.33 0.00 2.01 0.82 0.05 66.79 Average: all 19.31 0.00 1.34 2.19 0.05 77.10 Average: 0 20.79 0.00 1.06 1.64 0.04 76.47 Average: 1 20.63 0.00 1.56 0.57 0.05 77.19 Average: 2 32.52 0.00 2.22 1.40 0.07 63.78 Average: 3 17.69 0.00 0.90 0.33 0.04 81.03 Average: 4 12.09 0.00 0.94 6.96 0.04 79.96 Average: 5 13.49 0.00 1.23 3.91 0.06 81.31 Average: 6 20.98 0.00 1.64 2.20 0.07 75.11 Average: 7 16.35 0.00 1.20 0.48 0.04 81.93