---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-90 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 9.5G 9.8G 50% / 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 499 735 0 2708 3161 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:e2:ae:d6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.140/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:fee2:aed6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:23:ee:f5:bf 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-90) 12/18/24 _x86_64_ (4 CPU) 07:38:12 LINUX RESTART (4 CPU) 07:39:02 tps rtps wtps bread/s bwrtn/s 07:40:01 132.55 16.22 116.34 2342.65 20253.92 07:41:01 165.31 0.32 164.99 20.13 17746.51 Average: 149.07 8.20 140.87 1171.64 18989.68 07:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:40:01 1308532 3330048 2730120 67.60 62988 2099632 1191184 23.42 627560 1888544 18176 07:41:01 767448 3248716 3271204 81.00 92212 2487460 968540 19.04 907032 2087688 19772 Average: 1037990 3289382 3000662 74.30 77600 2293546 1079862 21.23 767296 1988116 18974 07:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:40:01 ens3 194.80 143.74 1797.08 16.77 0.00 0.00 0.00 0.00 07:40:01 lo 2.71 2.71 0.26 0.26 0.00 0.00 0.00 0.00 07:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:41:01 ens3 161.17 128.08 933.62 23.63 0.00 0.00 0.00 0.00 07:41:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 07:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 177.84 135.84 1361.72 20.23 0.00 0.00 0.00 0.00 Average: lo 1.58 1.58 0.15 0.15 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-90) 12/18/24 _x86_64_ (4 CPU) 07:38:12 LINUX RESTART (4 CPU) 07:39:02 CPU %user %nice %system %iowait %steal %idle 07:40:01 all 19.48 0.00 2.00 3.43 0.06 75.03 07:40:01 0 5.95 0.00 1.17 1.04 0.03 91.80 07:40:01 1 9.61 0.00 1.62 3.18 0.05 85.55 07:40:01 2 14.75 0.00 1.87 7.94 0.07 75.37 07:40:01 3 47.78 0.00 3.37 1.56 0.08 47.20 07:41:01 all 18.26 0.00 2.51 4.27 0.08 74.89 07:41:01 0 29.99 0.00 1.97 1.40 0.08 66.56 07:41:01 1 22.53 0.00 3.38 3.54 0.07 70.48 07:41:01 2 7.06 0.00 1.69 2.14 0.08 89.03 07:41:01 3 13.50 0.00 3.03 10.00 0.08 73.39 Average: all 18.87 0.00 2.26 3.85 0.07 74.95 Average: 0 18.02 0.00 1.57 1.22 0.06 79.13 Average: 1 16.12 0.00 2.50 3.36 0.06 77.95 Average: 2 10.86 0.00 1.78 5.01 0.08 82.28 Average: 3 30.51 0.00 3.20 5.81 0.08 60.39