---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-66 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 700K 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 441 1147 0 2354 3236 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:18:76:e4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.0/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:fe18:76e4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:82:bc:8b:b2 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-66) 04/24/24 _x86_64_ (4 CPU) 19:24:37 LINUX RESTART (4 CPU) 19:25:01 tps rtps wtps bread/s bwrtn/s 19:26:01 179.87 80.02 99.85 6127.51 42002.48 19:27:01 138.31 49.73 88.59 3156.01 22309.22 Average: 159.09 64.87 94.22 4641.76 32155.85 19:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:26:01 1670216 3367644 2368436 58.64 51520 1800540 872212 17.15 552568 1636152 136860 19:27:01 1130056 3268764 2908596 72.02 65184 2212628 959040 18.85 984928 1711068 65884 Average: 1400136 3318204 2638516 65.33 58352 2006584 915626 18.00 768748 1673610 101372 19:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:26:01 ens3 362.47 223.11 1390.08 66.23 0.00 0.00 0.00 0.00 19:26:01 lo 1.12 1.12 0.10 0.10 0.00 0.00 0.00 0.00 19:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:27:01 ens3 119.61 84.84 653.85 13.15 0.00 0.00 0.00 0.00 19:27:01 lo 1.98 1.98 0.20 0.20 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: ens3 241.04 153.97 1021.96 39.69 0.00 0.00 0.00 0.00 Average: lo 1.55 1.55 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-66) 04/24/24 _x86_64_ (4 CPU) 19:24:37 LINUX RESTART (4 CPU) 19:25:01 CPU %user %nice %system %iowait %steal %idle 19:26:01 all 19.63 0.00 2.22 5.43 0.06 72.66 19:26:01 0 5.15 0.00 1.34 8.59 0.07 84.85 19:26:01 1 13.13 0.00 1.74 4.27 0.03 80.82 19:26:01 2 40.25 0.00 2.93 3.30 0.10 53.42 19:26:01 3 19.95 0.00 2.90 5.56 0.03 71.56 19:27:01 all 18.91 1.11 2.17 3.54 0.05 74.22 19:27:01 0 7.97 4.42 2.01 6.78 0.07 78.76 19:27:01 1 12.84 0.00 2.21 0.97 0.05 83.93 19:27:01 2 24.59 0.00 1.71 0.92 0.05 72.74 19:27:01 3 30.21 0.00 2.74 5.49 0.07 61.50 Average: all 19.27 0.56 2.20 4.48 0.06 73.44 Average: 0 6.56 2.21 1.68 7.68 0.07 81.80 Average: 1 12.99 0.00 1.97 2.62 0.04 82.38 Average: 2 32.42 0.00 2.32 2.11 0.08 63.08 Average: 3 25.09 0.00 2.82 5.52 0.05 66.52