---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-443 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 444 1172 0 2326 3237 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:71:df:c0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.210/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fe71:dfc0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:d6:c3:63 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-443) 04/02/24 _x86_64_ (4 CPU) 14:33:50 LINUX RESTART (4 CPU) 14:34:01 tps rtps wtps bread/s bwrtn/s 14:35:02 145.49 80.60 64.89 6476.52 40523.93 14:36:01 150.55 93.85 56.70 3685.07 9678.50 14:37:01 45.93 8.53 37.39 675.75 7824.03 Average: 113.79 60.81 52.97 3612.04 19396.13 14:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:35:02 1686676 3296596 2351976 58.24 40796 1731656 981612 19.30 623632 1561452 83096 14:36:01 1165252 3241548 2873400 71.15 63860 2155604 1053184 20.70 735144 1930764 198856 14:37:01 1222280 3335016 2816372 69.74 66528 2189516 909660 17.88 679828 1929400 22596 Average: 1358069 3291053 2680583 66.37 57061 2025592 981485 19.29 679535 1807205 101516 14:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:35:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:02 ens3 354.34 230.83 1347.64 61.79 0.00 0.00 0.00 0.00 14:36:01 lo 1.90 1.90 0.18 0.18 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 209.91 150.52 1797.45 21.21 0.00 0.00 0.00 0.00 14:37:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 ens3 53.52 46.43 169.48 23.63 0.00 0.00 0.00 0.00 Average: lo 1.32 1.32 0.12 0.12 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 205.90 142.55 1100.99 35.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-443) 04/02/24 _x86_64_ (4 CPU) 14:33:50 LINUX RESTART (4 CPU) 14:34:01 CPU %user %nice %system %iowait %steal %idle 14:35:02 all 16.91 0.00 2.42 4.19 0.05 76.43 14:35:02 0 9.46 0.00 4.19 2.01 0.05 84.29 14:35:02 1 16.30 0.00 1.87 4.62 0.05 77.16 14:35:02 2 15.26 0.00 1.72 7.60 0.05 75.37 14:35:02 3 26.67 0.00 1.93 2.55 0.07 68.79 14:36:01 all 25.45 0.00 1.94 6.50 0.07 66.04 14:36:01 0 18.33 0.00 1.56 6.39 0.05 73.67 14:36:01 1 35.40 0.00 2.24 4.93 0.07 57.36 14:36:01 2 12.11 0.00 1.33 10.61 0.07 75.88 14:36:01 3 36.11 0.00 2.62 4.05 0.10 57.12 14:37:01 all 22.74 0.00 1.05 1.11 0.06 75.04 14:37:01 0 15.79 0.00 0.93 1.92 0.03 81.33 14:37:01 1 37.91 0.00 1.25 0.32 0.08 60.44 14:37:01 2 10.96 0.00 0.79 1.66 0.03 86.55 14:37:01 3 26.47 0.00 1.24 0.50 0.07 71.73 Average: all 21.68 0.00 1.80 3.92 0.06 72.54 Average: 0 14.50 0.00 2.23 3.42 0.04 79.80 Average: 1 29.85 0.00 1.79 3.28 0.07 65.02 Average: 2 12.77 0.00 1.28 6.59 0.05 79.31 Average: 3 29.71 0.00 1.92 2.36 0.08 65.93