---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-349 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 11G 9.2G 53% / 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 474 311 0 3158 3186 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:e8:91:76 brd ff:ff:ff:ff:ff:ff inet 10.32.6.181/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:fee8:9176/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:35:13:c5:a7 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-349) 04/01/24 _x86_64_ (4 CPU) 19:14:45 LINUX RESTART (4 CPU) 19:15:01 tps rtps wtps bread/s bwrtn/s 19:16:01 151.17 83.75 67.42 6568.11 41247.41 19:17:01 160.17 12.73 147.44 2291.62 42260.29 19:18:01 213.82 61.41 152.42 5400.80 25990.27 19:19:01 24.01 2.55 21.46 283.29 869.19 Average: 137.31 40.11 97.19 3636.17 27591.59 19:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:16:01 1612896 3282556 2425756 60.06 42924 1787540 942688 18.53 650944 1605944 124540 19:17:01 494072 3251420 3544580 87.77 77772 2793292 1233992 24.26 750156 2532040 18388 19:18:01 163336 3319400 3875316 95.96 95572 3132744 992496 19.51 1212744 2361564 136 19:19:01 295712 3225860 3742940 92.68 97052 2925508 984388 19.35 1299404 2162576 23968 Average: 641504 3269809 3397148 84.12 78330 2659771 1038391 20.41 978312 2165531 41758 19:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:16:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 19:16:01 ens3 347.51 241.89 1551.93 60.94 0.00 0.00 0.00 0.00 19:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:17:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 19:17:01 ens3 453.71 260.54 4534.21 29.90 0.00 0.00 0.00 0.00 19:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:18:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 19:18:01 ens3 375.83 500.25 1444.78 2884.18 0.00 0.00 0.00 0.00 19:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:19:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 19:19:01 ens3 141.04 238.14 22.95 1786.60 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 2.05 2.05 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 329.53 310.23 1888.41 1190.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-349) 04/01/24 _x86_64_ (4 CPU) 19:14:45 LINUX RESTART (4 CPU) 19:15:01 CPU %user %nice %system %iowait %steal %idle 19:16:01 all 18.17 0.00 2.18 4.42 0.05 75.18 19:16:01 0 14.54 0.00 1.95 2.33 0.05 81.12 19:16:01 1 29.30 0.00 2.28 4.74 0.07 63.61 19:16:01 2 20.56 0.00 2.69 3.12 0.07 73.56 19:16:01 3 8.25 0.00 1.81 7.46 0.05 82.43 19:17:01 all 20.11 0.00 3.23 3.56 0.06 73.03 19:17:01 0 20.51 0.00 3.80 2.43 0.05 73.20 19:17:01 1 26.92 0.00 3.57 2.47 0.08 66.95 19:17:01 2 21.25 0.00 2.53 2.29 0.07 73.86 19:17:01 3 11.72 0.00 2.99 7.06 0.05 78.18 19:18:01 all 26.48 0.00 2.61 5.98 0.09 64.84 19:18:01 0 19.64 0.00 2.20 8.23 0.07 69.86 19:18:01 1 26.83 0.00 2.32 4.48 0.08 66.29 19:18:01 2 23.36 0.00 1.85 3.58 0.08 71.12 19:18:01 3 36.19 0.00 4.09 7.63 0.10 52.00 19:19:01 all 20.64 0.00 0.96 0.86 0.05 77.49 19:19:01 0 8.11 0.00 0.82 0.07 0.05 90.95 19:19:01 1 14.76 0.00 0.97 2.75 0.05 81.47 19:19:01 2 21.40 0.00 0.90 0.10 0.05 77.55 19:19:01 3 38.31 0.00 1.22 0.52 0.07 59.88 Average: all 21.34 0.00 2.25 3.70 0.06 72.65 Average: 0 15.70 0.00 2.19 3.26 0.05 78.80 Average: 1 24.44 0.00 2.28 3.61 0.07 69.59 Average: 2 21.64 0.00 1.99 2.27 0.07 74.03 Average: 3 23.61 0.00 2.52 5.66 0.07 68.15