---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2418 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 823 29032 0 2311 30919 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:8c:eb:d2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.49/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fe8c:ebd2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:2a:51:c4 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-2418) 02/03/24 _x86_64_ (8 CPU) 19:14:24 LINUX RESTART (8 CPU) 19:15:01 tps rtps wtps bread/s bwrtn/s 19:16:01 108.98 36.53 72.45 1701.45 24420.06 19:17:01 146.64 25.56 121.08 1695.45 31860.82 Average: 127.81 31.04 96.77 1698.45 28140.44 19:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:16:01 30077348 31679108 2861872 8.69 68516 1844168 1439344 4.23 887728 1680268 167716 19:17:01 29733288 31658128 3205932 9.73 83952 2140092 1429132 4.20 994888 1894108 131052 Average: 29905318 31668618 3033902 9.21 76234 1992130 1434238 4.22 941308 1787188 149384 19:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:16:01 ens3 80.65 54.96 1032.48 13.32 0.00 0.00 0.00 0.00 19:16:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 19:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:17:01 ens3 251.67 198.23 1831.50 43.40 0.00 0.00 0.00 0.00 19:17:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 19:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 166.16 126.60 1431.99 28.36 0.00 0.00 0.00 0.00 Average: 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2418) 02/03/24 _x86_64_ (8 CPU) 19:14:24 LINUX RESTART (8 CPU) 19:15:01 CPU %user %nice %system %iowait %steal %idle 19:16:01 all 9.58 0.00 0.76 2.31 0.03 87.31 19:16:01 0 17.58 0.00 1.10 0.65 0.03 80.64 19:16:01 1 10.75 0.00 0.78 0.78 0.05 87.64 19:16:01 2 5.11 0.00 0.67 5.11 0.03 89.09 19:16:01 3 0.15 0.00 0.40 6.56 0.02 92.88 19:16:01 4 7.77 0.00 0.72 2.55 0.03 88.93 19:16:01 5 0.90 0.00 0.20 0.00 0.00 98.89 19:16:01 6 0.78 0.00 0.40 0.03 0.02 98.77 19:16:01 7 33.67 0.00 1.84 2.77 0.07 61.65 19:17:01 all 17.95 0.00 1.11 2.21 0.05 78.68 19:17:01 0 21.59 0.00 1.67 0.78 0.05 75.91 19:17:01 1 13.06 0.00 0.82 2.86 0.07 83.20 19:17:01 2 19.71 0.00 0.77 4.92 0.03 74.57 19:17:01 3 13.85 0.00 1.30 6.20 0.05 78.59 19:17:01 4 15.13 0.00 1.29 1.41 0.03 82.15 19:17:01 5 24.99 0.00 0.92 0.67 0.07 73.36 19:17:01 6 9.08 0.00 0.45 0.03 0.02 90.42 19:17:01 7 26.21 0.00 1.62 0.78 0.05 71.33 Average: all 13.77 0.00 0.94 2.26 0.04 83.00 Average: 0 19.58 0.00 1.39 0.72 0.04 78.27 Average: 1 11.90 0.00 0.80 1.82 0.06 85.42 Average: 2 12.40 0.00 0.72 5.01 0.03 81.84 Average: 3 7.00 0.00 0.85 6.38 0.03 85.74 Average: 4 11.44 0.00 1.00 1.98 0.03 85.54 Average: 5 12.95 0.00 0.56 0.33 0.03 86.12 Average: 6 4.93 0.00 0.43 0.03 0.02 94.60 Average: 7 29.94 0.00 1.73 1.78 0.06 66.49