---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-338 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: 3943 463 1318 0 2161 3220 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:81:d0:51 brd ff:ff:ff:ff:ff:ff inet 10.32.6.97/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fe81:d051/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:23:d4:3b:03 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-338) 07/20/24 _x86_64_ (4 CPU) 03:03:44 LINUX RESTART (4 CPU) 03:04:01 tps rtps wtps bread/s bwrtn/s 03:05:01 184.95 84.14 100.82 6590.23 41856.64 03:06:01 93.20 29.20 64.01 1625.73 10975.10 Average: 139.08 56.67 82.41 4107.98 26415.87 03:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 1586148 3298640 2452504 60.73 47124 1821988 939924 18.48 639036 1633832 155004 03:06:01 1358940 3240108 2679712 66.35 61016 1967144 1004124 19.74 697992 1783508 2996 Average: 1472544 3269374 2566108 63.54 54070 1894566 972024 19.11 668514 1708670 79000 03:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 03:05:01 ens3 404.13 270.45 1633.67 73.45 0.00 0.00 0.00 0.00 03:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 03:06:01 ens3 83.69 78.89 414.64 16.82 0.00 0.00 0.00 0.00 03:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 243.91 174.67 1024.15 45.14 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-338) 07/20/24 _x86_64_ (4 CPU) 03:03:44 LINUX RESTART (4 CPU) 03:04:01 CPU %user %nice %system %iowait %steal %idle 03:05:01 all 17.34 0.00 2.35 5.56 0.07 74.69 03:05:01 0 6.27 0.00 2.97 7.43 0.07 83.27 03:05:01 1 28.72 0.00 2.39 8.27 0.05 60.57 03:05:01 2 25.51 0.00 2.26 4.25 0.08 67.90 03:05:01 3 8.90 0.00 1.74 2.33 0.05 86.98 03:06:01 all 14.03 0.00 0.97 2.18 0.05 82.76 03:06:01 0 8.81 0.00 0.87 2.11 0.03 88.18 03:06:01 1 26.35 0.00 1.68 4.22 0.07 67.68 03:06:01 2 12.61 0.00 0.70 1.45 0.07 85.17 03:06:01 3 8.30 0.00 0.67 0.95 0.03 90.04 Average: all 15.68 0.00 1.66 3.87 0.06 78.72 Average: 0 7.54 0.00 1.92 4.76 0.05 85.73 Average: 1 27.53 0.00 2.04 6.24 0.06 64.13 Average: 2 19.05 0.00 1.48 2.85 0.08 76.55 Average: 3 8.61 0.00 1.21 1.64 0.04 88.50