---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1976 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.9G 9.4G 52% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 426 1618 0 1899 3260 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:fb:9e:ab brd ff:ff:ff:ff:ff:ff inet 10.32.7.158/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fefb:9eab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:17:14:b3 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1976) 04/18/24 _x86_64_ (4 CPU) 10:20:21 LINUX RESTART (4 CPU) 10:21:03 tps rtps wtps bread/s bwrtn/s 10:22:01 260.13 126.07 134.06 6584.15 54412.68 10:23:01 131.68 85.95 45.73 3911.08 6996.03 Average: 194.83 105.68 89.16 5225.31 30308.72 10:21:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:22:01 842932 3027104 3195720 79.13 74480 2243948 1510748 29.70 1283536 1683712 880 10:23:01 1755472 3326004 2283180 56.53 96648 1624988 922628 18.14 551208 1542176 135508 Average: 1299202 3176554 2739450 67.83 85564 1934468 1216688 23.92 917372 1612944 68194 10:21:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:22:01 ens3 275.45 242.04 1707.91 21.23 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 lo 0.14 0.14 0.02 0.02 0.00 0.00 0.00 0.00 10:23:01 ens3 61.24 56.39 696.54 13.39 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 lo 11.88 11.88 1.89 1.89 0.00 0.00 0.00 0.00 Average: ens3 166.56 147.67 1193.79 17.24 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 6.11 6.11 0.97 0.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1976) 04/18/24 _x86_64_ (4 CPU) 10:20:21 LINUX RESTART (4 CPU) 10:21:03 CPU %user %nice %system %iowait %steal %idle 10:22:01 all 68.87 0.00 8.27 9.32 0.14 13.41 10:22:01 0 68.83 0.00 7.93 8.86 0.14 14.25 10:22:01 1 68.90 0.00 8.22 9.71 0.12 13.06 10:22:01 2 68.93 0.00 8.54 10.71 0.12 11.70 10:22:01 3 68.86 0.00 8.39 7.99 0.12 14.64 10:23:01 all 27.73 0.00 3.52 2.59 0.06 66.09 10:23:01 0 45.73 0.00 4.64 1.25 0.08 48.29 10:23:01 1 15.13 0.00 3.13 2.43 0.05 79.27 10:23:01 2 31.12 0.00 3.01 1.29 0.07 64.52 10:23:01 3 18.91 0.00 3.27 5.42 0.05 72.35 Average: all 47.84 0.00 5.84 5.88 0.10 40.34 Average: 0 57.01 0.00 6.25 4.97 0.11 31.66 Average: 1 41.44 0.00 5.62 5.99 0.09 46.86 Average: 2 49.58 0.00 5.71 5.89 0.09 38.73 Average: 3 43.35 0.00 5.77 6.67 0.09 44.12