---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1423 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 8.9G 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 426 1466 0 2051 3260 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:3b:c2:29 brd ff:ff:ff:ff:ff:ff inet 10.32.6.70/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fe3b:c229/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:d9:98:e8 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-1423) 05/20/24 _x86_64_ (4 CPU) 18:12:50 LINUX RESTART (4 CPU) 18:13:01 tps rtps wtps bread/s bwrtn/s 18:14:01 135.03 63.63 71.40 5110.51 38053.52 18:15:01 61.37 29.73 31.64 1526.46 4212.89 18:16:01 48.43 3.48 44.95 124.72 7192.94 18:17:01 47.04 11.50 35.54 1097.55 4254.36 Average: 72.97 27.09 45.88 1964.77 13428.16 18:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:14:01 1993212 3416140 2045448 50.65 27140 1565508 857360 16.85 457052 1437472 5876 18:15:01 1675444 3285268 2363216 58.51 40968 1731328 983860 19.34 635456 1561344 40200 18:16:01 1586352 3332288 2452308 60.72 54552 1844924 925568 18.19 592480 1676696 41276 18:17:01 1471520 3307356 2567140 63.56 60900 1923784 946888 18.61 622392 1751724 21412 Average: 1681632 3335263 2357028 58.36 45890 1766386 928419 18.25 576845 1606809 27191 18:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 18:14:01 ens3 140.10 100.52 690.42 53.62 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 18:15:01 ens3 55.72 42.46 678.91 4.87 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 18:16:01 ens3 21.65 17.42 229.53 2.86 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 18:17:01 ens3 13.85 14.20 11.89 6.70 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 0.97 0.97 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 57.83 43.65 402.74 17.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1423) 05/20/24 _x86_64_ (4 CPU) 18:12:50 LINUX RESTART (4 CPU) 18:13:01 CPU %user %nice %system %iowait %steal %idle 18:14:01 all 9.97 0.00 3.89 8.27 16.78 61.09 18:14:01 0 10.24 0.00 4.00 8.32 17.94 59.50 18:14:01 1 11.08 0.00 2.96 5.93 15.24 64.80 18:14:01 2 7.91 0.00 5.27 8.69 18.06 60.08 18:14:01 3 10.68 0.00 3.33 10.14 15.83 60.03 18:15:01 all 15.76 0.00 1.70 3.97 6.67 71.90 18:15:01 0 25.43 0.00 2.36 3.76 7.63 60.83 18:15:01 1 5.29 0.00 0.79 2.11 7.22 84.60 18:15:01 2 18.14 0.00 2.49 6.78 7.57 65.03 18:15:01 3 14.30 0.00 1.18 3.25 4.23 77.04 18:16:01 all 17.18 0.00 2.09 2.83 6.85 71.06 18:16:01 0 21.58 0.00 1.97 1.29 6.52 68.63 18:16:01 1 5.72 0.00 1.11 0.86 5.25 87.05 18:16:01 2 16.63 0.00 3.25 8.66 8.07 63.38 18:16:01 3 24.70 0.00 2.03 0.55 7.55 65.17 18:17:01 all 17.56 0.00 1.56 2.65 6.84 71.38 18:17:01 0 16.44 0.00 1.27 2.12 7.25 72.91 18:17:01 1 3.31 0.00 0.83 1.79 5.47 88.60 18:17:01 2 36.11 0.00 2.57 2.37 9.73 49.22 18:17:01 3 14.23 0.00 1.55 4.35 4.87 75.00 Average: all 15.08 0.00 2.32 4.46 9.34 68.80 Average: 0 18.36 0.00 2.42 3.91 9.91 65.41 Average: 1 6.38 0.00 1.43 2.69 8.34 81.17 Average: 2 19.60 0.00 3.41 6.64 10.92 59.43 Average: 3 15.97 0.00 2.03 4.59 8.17 69.24