---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3597 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 9.0G 11G 47% / 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: 3944 444 1279 0 2219 3237 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:6e:7c:77 brd ff:ff:ff:ff:ff:ff inet 10.32.7.23/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fe6e:7c77/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:c0:3c:33 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-3597) 06/15/24 _x86_64_ (4 CPU) 17:46:42 LINUX RESTART (4 CPU) 17:47:01 tps rtps wtps bread/s bwrtn/s 17:48:02 188.79 83.82 104.97 6572.37 41490.57 17:49:01 140.21 13.05 127.16 2307.95 16675.14 Average: 164.70 48.73 115.97 4458.07 29187.10 17:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:48:02 1624976 3310352 2413684 59.76 44836 1798944 961280 18.90 626092 1614596 138248 17:49:01 1289952 3292356 2748708 68.06 66972 2078072 982228 19.31 694560 1848024 5920 Average: 1457464 3301354 2581196 63.91 55904 1938508 971754 19.10 660326 1731310 72084 17:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:48:02 ens3 374.55 232.29 1402.54 67.39 0.00 0.00 0.00 0.00 17:48:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:48:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 17:49:01 ens3 81.80 70.23 888.60 23.69 0.00 0.00 0.00 0.00 17:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:49:01 lo 5.22 5.22 0.45 0.45 0.00 0.00 0.00 0.00 Average: ens3 229.41 151.94 1147.73 45.72 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 3.16 3.16 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3597) 06/15/24 _x86_64_ (4 CPU) 17:46:42 LINUX RESTART (4 CPU) 17:47:01 CPU %user %nice %system %iowait %steal %idle 17:48:02 all 17.41 0.00 2.28 5.80 0.05 74.45 17:48:02 0 15.08 0.00 2.09 8.94 0.05 73.84 17:48:02 1 7.27 0.00 1.32 6.07 0.03 85.30 17:48:02 2 30.24 0.00 3.26 3.50 0.08 62.91 17:48:02 3 17.16 0.00 2.46 4.68 0.05 75.65 17:49:01 all 19.07 0.00 2.42 3.88 0.06 74.57 17:49:01 0 15.73 0.00 1.50 4.52 0.09 78.17 17:49:01 1 25.25 0.00 4.59 5.49 0.05 64.62 17:49:01 2 15.99 0.00 1.73 0.19 0.05 82.04 17:49:01 3 19.31 0.00 1.84 5.30 0.05 73.50 Average: all 18.24 0.00 2.35 4.85 0.06 74.51 Average: 0 15.40 0.00 1.80 6.75 0.07 75.99 Average: 1 16.17 0.00 2.94 5.78 0.04 75.06 Average: 2 23.17 0.00 2.50 1.86 0.07 72.40 Average: 3 18.23 0.00 2.15 4.99 0.05 74.59