---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5145 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: 3943 427 1134 0 2381 3253 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:19:00:3f brd ff:ff:ff:ff:ff:ff inet 10.32.7.222/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86200sec preferred_lft 86200sec inet6 fe80::f816:3eff:fe19:3f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:33:9d:ac 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-5145) 03/21/24 _x86_64_ (4 CPU) 13:22:31 LINUX RESTART (4 CPU) 13:23:02 tps rtps wtps bread/s bwrtn/s 13:24:01 140.98 66.62 74.36 5003.36 6738.65 13:25:01 189.70 132.19 57.51 6844.59 11604.33 Average: 165.54 99.68 65.86 5931.71 9191.93 13:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:24:01 1683316 3390184 2355336 58.32 51576 1810768 858204 16.87 529048 1646276 146816 13:25:01 950388 3108748 3088264 76.47 64768 2235536 1129008 22.19 893196 1983976 75388 Average: 1316852 3249466 2721800 67.39 58172 2023152 993606 19.53 711122 1815126 111102 13:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:24:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 13:24:01 ens3 326.67 215.23 1356.20 63.01 0.00 0.00 0.00 0.00 13:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:25:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 13:25:01 ens3 266.07 186.92 2197.54 20.88 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 1.34 1.34 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 296.12 200.96 1780.40 41.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5145) 03/21/24 _x86_64_ (4 CPU) 13:22:31 LINUX RESTART (4 CPU) 13:23:02 CPU %user %nice %system %iowait %steal %idle 13:24:01 all 20.48 0.00 1.88 4.01 0.06 73.58 13:24:01 0 9.14 0.00 1.17 5.82 0.05 83.82 13:24:01 1 26.90 0.00 2.28 0.85 0.07 69.90 13:24:01 2 9.77 0.00 1.31 5.07 0.05 83.80 13:24:01 3 36.11 0.00 2.77 4.29 0.07 56.77 13:25:01 all 19.77 0.00 1.92 8.32 0.06 69.93 13:25:01 0 21.11 0.00 2.19 11.04 0.07 65.58 13:25:01 1 27.06 0.00 1.99 6.61 0.05 64.29 13:25:01 2 11.52 0.00 1.45 5.12 0.05 81.86 13:25:01 3 19.42 0.00 2.01 10.52 0.07 67.98 Average: all 20.12 0.00 1.90 6.18 0.06 71.74 Average: 0 15.17 0.00 1.69 8.45 0.06 74.63 Average: 1 26.98 0.00 2.13 3.75 0.06 67.07 Average: 2 10.65 0.00 1.38 5.10 0.05 82.82 Average: 3 27.70 0.00 2.39 7.43 0.07 62.42