---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9906 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 9.1G 11G 48% / 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 461 1129 0 2353 3218 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:fb:53:1c brd ff:ff:ff:ff:ff:ff inet 10.32.7.214/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:fefb:531c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:d9:82:94 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-9906) 11/09/24 _x86_64_ (4 CPU) 06:39:36 LINUX RESTART (4 CPU) 06:40:02 tps rtps wtps bread/s bwrtn/s 06:41:01 174.07 76.61 97.46 5756.04 42465.77 06:42:01 133.13 36.98 96.15 2344.68 15051.89 Average: 153.43 56.63 96.80 4036.03 28643.66 06:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:41:01 1643676 3352860 2394976 59.30 53584 1810180 874736 17.19 569712 1642624 152564 06:42:01 506952 2544448 3531700 87.45 65536 2113804 1568224 30.83 1438376 1880312 11952 Average: 1075314 2948654 2963338 73.37 59560 1961992 1221480 24.01 1004044 1761468 82258 06:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 06:41:01 ens3 397.58 262.79 1454.46 71.84 0.00 0.00 0.00 0.00 06:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 06:42:01 ens3 389.85 389.84 2558.86 69.59 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 1.18 1.18 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 393.68 326.84 2011.30 70.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9906) 11/09/24 _x86_64_ (4 CPU) 06:39:36 LINUX RESTART (4 CPU) 06:40:02 CPU %user %nice %system %iowait %steal %idle 06:41:01 all 19.38 0.00 2.33 5.35 0.06 72.87 06:41:01 0 17.31 0.00 2.10 3.29 0.05 77.24 06:41:01 1 11.63 0.00 2.49 8.98 0.05 76.85 06:41:01 2 9.29 0.00 1.76 4.48 0.09 84.38 06:41:01 3 39.23 0.00 2.96 4.64 0.09 53.08 06:42:01 all 39.19 0.00 1.80 2.24 0.09 56.68 06:42:01 0 35.15 0.00 1.94 2.52 0.10 60.29 06:42:01 1 36.86 0.00 1.35 4.15 0.08 57.56 06:42:01 2 50.06 0.00 2.62 1.29 0.10 45.93 06:42:01 3 34.72 0.00 1.30 1.00 0.07 62.91 Average: all 29.38 0.00 2.07 3.78 0.08 64.70 Average: 0 26.30 0.00 2.02 2.90 0.08 68.70 Average: 1 24.38 0.00 1.92 6.54 0.07 67.10 Average: 2 29.91 0.00 2.20 2.86 0.09 64.94 Average: 3 36.96 0.00 2.12 2.81 0.08 58.04