---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-876 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: 2800.022 BogoMIPS: 5600.04 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: 3943 438 1454 0 2051 3249 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:4a:bd:6c brd ff:ff:ff:ff:ff:ff inet 10.32.6.169/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86236sec preferred_lft 86236sec inet6 fe80::f816:3eff:fe4a:bd6c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:54:a7:df 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-876) 04/06/24 _x86_64_ (4 CPU) 18:12:35 LINUX RESTART (4 CPU) 18:13:01 tps rtps wtps bread/s bwrtn/s 18:14:01 175.42 75.21 100.22 5660.51 42151.83 18:15:01 80.12 11.60 68.52 1102.88 9127.81 Average: 127.78 43.41 84.37 3381.89 25641.20 18:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:14:01 1643408 3345084 2395244 59.31 51664 1805548 909960 17.89 576568 1639856 144520 18:15:01 1488084 3325056 2550568 63.15 61496 1924512 920980 18.10 605920 1752724 26564 Average: 1565746 3335070 2472906 61.23 56580 1865030 915470 18.00 591244 1696290 85542 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 343.05 226.37 1295.36 64.57 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 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 18:15:01 ens3 38.18 36.74 223.38 11.33 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 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 190.63 131.57 759.41 37.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-876) 04/06/24 _x86_64_ (4 CPU) 18:12:35 LINUX RESTART (4 CPU) 18:13:01 CPU %user %nice %system %iowait %steal %idle 18:14:01 all 21.10 0.00 2.50 5.65 0.05 70.69 18:14:01 0 17.40 0.00 1.97 1.80 0.05 78.78 18:14:01 1 27.01 0.00 2.44 8.19 0.07 62.29 18:14:01 2 26.43 0.00 3.07 9.87 0.07 60.57 18:14:01 3 13.55 0.00 2.51 2.79 0.05 81.09 18:15:01 all 20.64 0.00 1.13 2.44 0.04 75.75 18:15:01 0 13.88 0.00 0.79 1.16 0.05 84.12 18:15:01 1 22.37 0.00 1.43 5.69 0.05 70.46 18:15:01 2 19.81 0.00 1.10 1.37 0.05 77.68 18:15:01 3 26.46 0.00 1.22 1.55 0.03 70.74 Average: all 20.87 0.00 1.82 4.05 0.05 73.22 Average: 0 15.65 0.00 1.38 1.48 0.05 81.45 Average: 1 24.68 0.00 1.94 6.94 0.06 66.38 Average: 2 23.11 0.00 2.08 5.61 0.06 69.14 Average: 3 20.02 0.00 1.86 2.17 0.04 75.91