---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2088 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 9.0G 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: 3944 464 1238 0 2240 3216 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:32:c6:d9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.86/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fe32:c6d9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b1:ff:01:8c 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-2088) 02/17/24 _x86_64_ (4 CPU) 17:46:39 LINUX RESTART (4 CPU) 17:47:01 tps rtps wtps bread/s bwrtn/s 17:48:02 160.91 83.44 77.47 6524.91 42075.00 17:49:01 134.86 12.95 121.91 2303.34 16381.49 Average: 147.99 48.49 99.50 4431.86 29336.19 17:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:48:02 1637220 3345480 2401440 59.46 51300 1811280 875916 17.22 573888 1645516 144344 17:49:01 1271784 3285184 2766876 68.51 69148 2086120 953928 18.75 702080 1856316 3276 Average: 1454502 3315332 2584158 63.99 60224 1948700 914922 17.98 637984 1750916 73810 17:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:48:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:48:02 ens3 355.24 251.19 1422.61 62.56 0.00 0.00 0.00 0.00 17:48:02 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 17:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:49:01 ens3 83.82 77.38 990.62 25.77 0.00 0.00 0.00 0.00 17:49:01 lo 5.36 5.36 0.47 0.47 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 220.67 165.01 1208.43 44.32 0.00 0.00 0.00 0.00 Average: lo 3.29 3.29 0.29 0.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2088) 02/17/24 _x86_64_ (4 CPU) 17:46:39 LINUX RESTART (4 CPU) 17:47:01 CPU %user %nice %system %iowait %steal %idle 17:48:02 all 20.41 0.00 2.32 4.81 0.05 72.42 17:48:02 0 12.54 0.00 1.74 5.30 0.05 80.37 17:48:02 1 12.73 0.00 2.80 3.33 0.05 81.09 17:48:02 2 34.97 0.00 2.48 1.66 0.08 60.81 17:48:02 3 21.46 0.00 2.22 8.90 0.05 67.37 17:49:01 all 19.52 0.00 2.39 3.63 0.06 74.41 17:49:01 0 6.49 0.00 0.90 0.79 0.03 91.78 17:49:01 1 30.47 0.00 3.57 3.01 0.05 62.90 17:49:01 2 27.37 0.00 2.95 3.03 0.07 66.58 17:49:01 3 13.82 0.00 2.17 7.69 0.05 76.26 Average: all 19.97 0.00 2.35 4.22 0.06 73.40 Average: 0 9.55 0.00 1.32 3.07 0.04 86.02 Average: 1 21.54 0.00 3.18 3.17 0.05 72.06 Average: 2 31.20 0.00 2.71 2.34 0.08 63.67 Average: 3 17.67 0.00 2.20 8.30 0.05 71.78