---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9696 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 835 29066 0 2265 30900 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:e2:a5:cf brd ff:ff:ff:ff:ff:ff inet 10.30.107.254/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fee2:a5cf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:22:22:18 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-9696) 02/29/24 _x86_64_ (8 CPU) 11:01:11 LINUX RESTART (8 CPU) 11:02:02 tps rtps wtps bread/s bwrtn/s 11:03:01 121.57 16.72 104.84 532.88 22311.10 11:04:01 106.86 14.73 92.14 1088.52 24074.50 Average: 114.15 15.71 98.44 813.04 23200.20 11:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:03:01 30073828 31641160 2865392 8.70 66828 1807928 1464340 4.31 939580 1624696 60836 11:04:01 29759992 31635572 3179228 9.65 91460 2075752 1440152 4.24 977240 1869380 122056 Average: 29916910 31638366 3022310 9.18 79144 1941840 1452246 4.27 958410 1747038 91446 11:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 ens3 60.88 50.50 308.85 27.79 0.00 0.00 0.00 0.00 11:03:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 11:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 ens3 59.65 40.96 852.33 11.53 0.00 0.00 0.00 0.00 11:04:01 lo 1.27 1.27 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 Average: ens3 60.26 45.69 582.87 19.59 0.00 0.00 0.00 0.00 Average: lo 1.38 1.38 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9696) 02/29/24 _x86_64_ (8 CPU) 11:01:11 LINUX RESTART (8 CPU) 11:02:02 CPU %user %nice %system %iowait %steal %idle 11:03:01 all 10.98 0.00 0.90 1.96 0.04 86.11 11:03:01 0 15.91 0.00 1.32 1.32 0.07 81.38 11:03:01 1 7.29 0.00 0.77 0.34 0.03 91.57 11:03:01 2 8.24 0.00 0.95 9.01 0.05 81.75 11:03:01 3 19.64 0.00 1.27 0.20 0.05 78.83 11:03:01 4 3.45 0.00 0.71 0.95 0.05 94.84 11:03:01 5 6.32 0.00 0.63 0.08 0.02 92.95 11:03:01 6 19.91 0.00 0.66 0.66 0.03 78.74 11:03:01 7 7.17 0.00 0.92 3.15 0.03 88.72 11:04:01 all 10.94 0.00 0.74 1.76 0.03 86.54 11:04:01 0 1.08 0.00 0.28 0.57 0.02 98.05 11:04:01 1 2.51 0.00 0.23 0.00 0.02 97.24 11:04:01 2 2.25 0.00 0.33 0.03 0.02 97.37 11:04:01 3 37.02 0.00 1.73 1.72 0.05 59.47 11:04:01 4 1.15 0.00 0.63 10.01 0.05 88.15 11:04:01 5 16.99 0.00 0.82 0.32 0.03 81.84 11:04:01 6 23.34 0.00 1.55 0.80 0.03 74.28 11:04:01 7 3.27 0.00 0.33 0.67 0.02 95.72 Average: all 10.96 0.00 0.82 1.86 0.04 86.32 Average: 0 8.43 0.00 0.80 0.94 0.04 89.79 Average: 1 4.88 0.00 0.50 0.17 0.02 94.44 Average: 2 5.22 0.00 0.64 4.48 0.03 89.63 Average: 3 28.41 0.00 1.51 0.97 0.05 69.07 Average: 4 2.29 0.00 0.67 5.51 0.05 91.47 Average: 5 11.70 0.00 0.72 0.20 0.03 87.35 Average: 6 21.64 0.00 1.11 0.73 0.03 76.49 Average: 7 5.20 0.00 0.62 1.90 0.03 92.25