---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3573 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 9.2G 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: 3944 464 1084 0 2395 3214 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:7f:d4:ad brd ff:ff:ff:ff:ff:ff inet 10.32.6.114/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fe7f:d4ad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:3b:a6:a6 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-3573) 06/15/24 _x86_64_ (4 CPU) 13:34:09 LINUX RESTART (4 CPU) 13:35:02 tps rtps wtps bread/s bwrtn/s 13:36:01 107.98 43.96 64.02 2640.09 8357.63 13:37:01 37.54 1.22 36.33 33.86 6653.96 13:38:01 10.35 0.17 10.18 2.27 326.35 13:39:01 60.36 12.41 47.94 863.72 5945.41 Average: 53.83 14.32 39.52 877.64 5308.13 13:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:36:01 1408036 3275188 2630624 65.14 59788 1955464 994864 19.56 659268 1776812 153408 13:37:01 1297640 3200016 2741020 67.87 61948 1987028 1024052 20.13 738336 1805956 1664 13:38:01 1280176 3190436 2758484 68.30 63960 1991820 1028768 20.22 749096 1809260 1448 13:39:01 1137764 3316576 2900896 71.83 69320 2248940 889060 17.48 758828 1929796 94548 Average: 1280904 3245554 2757756 68.28 63754 2045813 984186 19.35 726382 1830456 62767 13:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:36:01 lo 1.76 1.76 0.17 0.17 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 111.78 89.05 938.39 15.66 0.00 0.00 0.00 0.00 13:37:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 ens3 91.40 115.68 493.63 17.05 0.00 0.00 0.00 0.00 13:38:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 ens3 83.99 124.41 73.80 19.52 0.00 0.00 0.00 0.00 13:39:01 lo 2.12 2.12 0.44 0.44 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 ens3 344.66 390.35 2528.73 61.74 0.00 0.00 0.00 0.00 Average: lo 1.13 1.13 0.17 0.17 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 158.15 180.25 1008.93 28.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3573) 06/15/24 _x86_64_ (4 CPU) 13:34:09 LINUX RESTART (4 CPU) 13:35:02 CPU %user %nice %system %iowait %steal %idle 13:36:01 all 21.38 0.00 1.49 2.91 0.06 74.16 13:36:01 0 4.26 0.00 0.87 7.70 0.02 87.16 13:36:01 1 20.31 0.00 1.37 1.70 0.07 76.55 13:36:01 2 47.80 0.00 2.47 0.94 0.10 48.70 13:36:01 3 13.21 0.00 1.29 1.29 0.05 84.16 13:37:01 all 7.88 0.00 0.34 0.47 0.04 91.27 13:37:01 0 9.19 0.00 0.35 0.75 0.03 89.67 13:37:01 1 9.48 0.00 0.43 0.18 0.05 89.85 13:37:01 2 5.23 0.00 0.30 0.95 0.02 93.50 13:37:01 3 7.60 0.00 0.30 0.00 0.05 92.05 13:38:01 all 4.03 0.00 0.22 0.08 0.02 95.65 13:38:01 0 1.18 0.00 0.08 0.13 0.02 98.58 13:38:01 1 5.85 0.00 0.42 0.02 0.03 93.69 13:38:01 2 4.99 0.00 0.20 0.00 0.02 94.79 13:38:01 3 4.12 0.00 0.15 0.15 0.02 95.56 13:39:01 all 33.41 0.00 1.60 0.76 0.08 64.14 13:39:01 0 30.22 0.00 1.36 1.41 0.07 66.95 13:39:01 1 41.64 0.00 1.89 0.44 0.10 55.93 13:39:01 2 34.52 0.00 1.45 0.48 0.07 63.48 13:39:01 3 27.30 0.00 1.72 0.75 0.08 70.15 Average: all 16.65 0.00 0.91 1.05 0.05 81.34 Average: 0 11.23 0.00 0.66 2.48 0.03 85.60 Average: 1 19.31 0.00 1.03 0.58 0.06 79.02 Average: 2 23.02 0.00 1.10 0.59 0.05 75.24 Average: 3 13.07 0.00 0.86 0.55 0.05 85.47