---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-185 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: 2800.000 BogoMIPS: 5600.00 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 11G 9.1G 53% / 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 502 369 0 3071 3158 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:51:f6:86 brd ff:ff:ff:ff:ff:ff inet 10.32.7.205/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fe51:f686/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:ab:75:63 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-185) 07/18/24 _x86_64_ (4 CPU) 01:28:42 LINUX RESTART (4 CPU) 01:29:01 tps rtps wtps bread/s bwrtn/s 01:30:02 190.28 84.04 106.25 6593.17 41639.21 01:31:01 190.54 15.89 174.66 2327.73 60944.41 01:32:01 163.60 10.65 152.95 694.70 14721.76 Average: 181.43 36.96 144.47 3209.47 38990.69 01:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:30:02 1659888 3352108 2378772 58.90 51436 1795104 898576 17.66 566276 1630584 143660 01:31:01 238980 3034040 3799680 94.08 131708 2679300 1379784 27.12 930744 2500556 255556 01:32:01 361064 3202988 3677596 91.06 144120 2721012 1049884 20.64 1183052 2141136 19336 Average: 753311 3196379 3285349 81.35 109088 2398472 1109415 21.81 893357 2090759 139517 01:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:30:02 ens3 363.74 260.14 1405.10 70.62 0.00 0.00 0.00 0.00 01:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 01:31:01 ens3 852.50 499.56 6676.70 54.99 0.00 0.00 0.00 0.00 01:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 lo 2.50 2.50 0.23 0.23 0.00 0.00 0.00 0.00 01:32:01 ens3 133.44 211.61 69.48 1368.27 0.00 0.00 0.00 0.00 01:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 447.85 322.88 2697.05 500.23 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 1.92 1.92 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-185) 07/18/24 _x86_64_ (4 CPU) 01:28:42 LINUX RESTART (4 CPU) 01:29:01 CPU %user %nice %system %iowait %steal %idle 01:30:02 all 17.88 0.00 2.26 6.11 0.05 73.69 01:30:02 0 16.98 0.00 3.00 5.44 0.05 74.52 01:30:02 1 13.39 0.00 1.96 6.37 0.05 78.24 01:30:02 2 12.83 0.00 1.80 5.70 0.05 79.61 01:30:02 3 28.38 0.00 2.26 6.92 0.07 62.37 01:31:01 all 23.43 0.00 5.32 3.90 0.08 67.27 01:31:01 0 22.98 0.00 5.54 3.92 0.07 67.49 01:31:01 1 20.41 0.00 6.09 2.13 0.09 71.27 01:31:01 2 35.16 0.00 5.06 2.03 0.10 57.65 01:31:01 3 15.10 0.00 4.61 7.51 0.07 72.71 01:32:01 all 21.72 0.00 2.91 5.05 0.08 70.24 01:32:01 0 23.90 0.00 2.96 3.88 0.07 69.19 01:32:01 1 18.41 0.00 2.25 2.05 0.07 77.23 01:32:01 2 15.35 0.00 2.80 9.54 0.10 72.21 01:32:01 3 29.20 0.00 3.67 4.76 0.08 62.28 Average: all 20.99 0.00 3.48 5.03 0.07 70.43 Average: 0 21.27 0.00 3.82 4.42 0.06 70.43 Average: 1 17.38 0.00 3.42 3.53 0.07 75.61 Average: 2 21.03 0.00 3.21 5.77 0.08 69.90 Average: 3 24.29 0.00 3.51 6.39 0.07 65.74