---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-174 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 9.2G 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 446 1128 0 2369 3231 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:27:d8:43 brd ff:ff:ff:ff:ff:ff inet 10.32.6.148/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fe27:d843/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:e4:5a:97 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-174) 04/25/24 _x86_64_ (4 CPU) 20:57:42 LINUX RESTART (4 CPU) 20:58:01 tps rtps wtps bread/s bwrtn/s 20:59:02 162.81 69.37 93.43 5603.33 43023.78 21:00:01 139.01 27.77 111.24 3285.27 18363.94 Average: 151.01 48.75 102.26 4454.04 30797.45 20:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:59:02 1661556 3341320 2377096 58.86 48128 1787660 904356 17.78 584440 1613120 112396 21:00:01 1214444 3356844 2824208 69.93 70052 2210964 1056524 20.77 739772 1867500 276 Average: 1438000 3349082 2600652 64.39 59090 1999312 980440 19.27 662106 1740310 56336 20:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:59:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:59:02 ens3 552.61 311.70 2102.45 76.24 0.00 0.00 0.00 0.00 20:59:02 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 21:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:00:01 ens3 181.14 155.50 1367.24 16.48 0.00 0.00 0.00 0.00 21:00:01 lo 2.64 2.64 0.24 0.24 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 368.43 234.25 1737.94 46.61 0.00 0.00 0.00 0.00 Average: lo 2.02 2.02 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-174) 04/25/24 _x86_64_ (4 CPU) 20:57:42 LINUX RESTART (4 CPU) 20:58:01 CPU %user %nice %system %iowait %steal %idle 20:59:02 all 17.11 0.00 2.34 5.17 0.06 75.32 20:59:02 0 18.88 0.00 3.15 3.67 0.05 74.25 20:59:02 1 11.44 0.00 2.02 1.87 0.05 84.61 20:59:02 2 20.45 0.00 2.07 8.67 0.07 68.74 20:59:02 3 17.65 0.00 2.17 6.51 0.07 73.60 21:00:01 all 19.29 0.00 1.80 3.61 0.05 75.25 21:00:01 0 15.85 0.00 1.44 1.32 0.03 81.34 21:00:01 1 37.07 0.00 2.53 3.16 0.07 57.16 21:00:01 2 1.80 0.00 1.14 6.88 0.03 90.14 21:00:01 3 22.39 0.00 2.07 3.10 0.07 72.37 Average: all 18.19 0.00 2.08 4.40 0.05 75.28 Average: 0 17.38 0.00 2.30 2.50 0.04 77.77 Average: 1 24.15 0.00 2.28 2.51 0.06 71.00 Average: 2 11.19 0.00 1.61 7.78 0.05 79.37 Average: 3 20.01 0.00 2.12 4.81 0.07 72.99