---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10575 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 9.2G 11G 48% / 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 468 1102 0 2372 3209 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:83:d8:05 brd ff:ff:ff:ff:ff:ff inet 10.32.7.189/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86228sec preferred_lft 86228sec inet6 fe80::f816:3eff:fe83:d805/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:60:28:f2 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-10575) 11/17/24 _x86_64_ (4 CPU) 04:56:41 LINUX RESTART (4 CPU) 04:57:01 tps rtps wtps bread/s bwrtn/s 04:58:02 171.74 69.42 102.32 5630.00 44401.82 04:59:01 143.21 28.18 115.03 3321.18 17509.18 Average: 157.59 48.97 108.62 4485.19 31067.34 04:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:58:02 1558880 3278788 2479772 61.40 50360 1823960 990124 19.46 649764 1648360 114696 04:59:01 1194412 3348588 2844240 70.43 70956 2221984 912364 17.93 802188 1827528 16636 Average: 1376646 3313688 2662006 65.91 60658 2022972 951244 18.70 725976 1737944 65666 04:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:58:02 ens3 558.77 336.26 2378.89 78.41 0.00 0.00 0.00 0.00 04:58:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:02 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 04:59:01 ens3 204.96 217.10 1144.66 583.08 0.00 0.00 0.00 0.00 04:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 lo 4.68 4.68 0.42 0.42 0.00 0.00 0.00 0.00 Average: ens3 383.34 277.17 1766.91 328.65 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 2.96 2.96 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10575) 11/17/24 _x86_64_ (4 CPU) 04:56:41 LINUX RESTART (4 CPU) 04:57:01 CPU %user %nice %system %iowait %steal %idle 04:58:02 all 17.51 0.00 2.67 5.37 0.06 74.39 04:58:02 0 18.75 0.00 2.34 3.06 0.03 75.81 04:58:02 1 11.75 0.00 2.26 12.24 0.07 73.68 04:58:02 2 12.75 0.00 3.62 3.28 0.08 80.26 04:58:02 3 26.74 0.00 2.43 2.91 0.05 67.87 04:59:01 all 20.20 0.00 2.09 3.87 0.06 73.77 04:59:01 0 27.80 0.00 2.55 1.80 0.05 67.80 04:59:01 1 8.74 0.00 1.50 3.58 0.05 86.14 04:59:01 2 7.42 0.00 1.79 7.35 0.05 83.38 04:59:01 3 36.81 0.00 2.53 2.76 0.07 57.83 Average: all 18.85 0.00 2.38 4.63 0.06 74.08 Average: 0 23.23 0.00 2.44 2.44 0.04 71.85 Average: 1 10.26 0.00 1.88 7.94 0.06 79.86 Average: 2 10.10 0.00 2.71 5.31 0.07 81.81 Average: 3 31.74 0.00 2.48 2.83 0.06 62.89