---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3565 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 815 29070 0 2281 30920 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:5a:34:b5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.64/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe5a:34b5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:48:4c:a9 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-3565) 11/23/23 _x86_64_ (8 CPU) 20:15:22 LINUX RESTART (8 CPU) 20:16:01 tps rtps wtps bread/s bwrtn/s 20:17:01 244.84 29.75 215.10 944.91 13889.69 20:18:01 100.27 14.30 85.97 1030.72 16468.24 Average: 172.55 22.02 150.53 987.82 15179.07 20:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:17:01 30187732 31685032 2751480 8.35 58132 1752380 1438828 4.23 898988 1576704 129708 20:18:01 29981908 31705588 2957304 8.98 78320 1945692 1415540 4.16 911484 1743352 127352 Average: 30084820 31695310 2854392 8.67 68226 1849036 1427184 4.20 905236 1660028 128530 20:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:17:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 20:17:01 ens3 100.85 76.95 484.15 41.51 0.00 0.00 0.00 0.00 20:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:18:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 20:18:01 ens3 38.77 26.41 574.06 6.40 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 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 69.81 51.68 529.11 23.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3565) 11/23/23 _x86_64_ (8 CPU) 20:15:22 LINUX RESTART (8 CPU) 20:16:01 CPU %user %nice %system %iowait %steal %idle 20:17:01 all 8.96 0.00 0.94 3.28 0.05 86.78 20:17:01 0 1.90 0.00 0.55 0.20 0.02 97.33 20:17:01 1 8.25 0.00 0.52 0.33 0.02 90.88 20:17:01 2 9.49 0.00 0.97 0.87 0.03 88.64 20:17:01 3 12.38 0.00 0.95 1.07 0.05 85.54 20:17:01 4 10.47 0.00 0.70 0.10 0.07 88.66 20:17:01 5 19.86 0.00 1.77 1.81 0.08 76.48 20:17:01 6 1.74 0.00 1.34 20.65 0.05 76.23 20:17:01 7 7.68 0.00 0.72 1.18 0.03 90.39 20:18:01 all 7.90 0.00 0.63 4.87 0.03 86.57 20:18:01 0 1.42 0.00 0.25 0.02 0.00 98.32 20:18:01 1 7.68 0.00 0.78 0.37 0.03 91.14 20:18:01 2 2.50 0.00 0.42 1.90 0.02 95.16 20:18:01 3 3.47 0.00 0.65 0.53 0.02 95.33 20:18:01 4 20.30 0.00 0.65 1.65 0.05 77.35 20:18:01 5 8.76 0.00 0.78 12.60 0.03 77.83 20:18:01 6 5.16 0.00 0.50 9.44 0.03 84.86 20:18:01 7 13.89 0.00 1.04 12.52 0.03 72.52 Average: all 8.43 0.00 0.78 4.07 0.04 86.67 Average: 0 1.66 0.00 0.40 0.11 0.01 97.82 Average: 1 7.96 0.00 0.65 0.35 0.03 91.01 Average: 2 6.00 0.00 0.69 1.38 0.03 91.90 Average: 3 7.92 0.00 0.80 0.80 0.03 90.45 Average: 4 15.39 0.00 0.68 0.88 0.06 83.00 Average: 5 14.30 0.00 1.28 7.21 0.06 77.16 Average: 6 3.45 0.00 0.92 15.05 0.04 80.54 Average: 7 10.78 0.00 0.88 6.84 0.03 81.47