---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-406 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 9.7G 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 458 693 0 2791 3204 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:01:35:ae brd ff:ff:ff:ff:ff:ff inet 10.32.6.55/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:fe01:35ae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:92:cb:33:e6 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-406) 07/20/24 _x86_64_ (4 CPU) 16:27:41 LINUX RESTART (4 CPU) 16:28:01 tps rtps wtps bread/s bwrtn/s 16:29:02 192.70 83.71 109.00 6572.61 42130.91 16:30:01 127.41 12.59 114.83 2270.28 37644.32 Average: 160.33 48.45 111.89 4439.52 39906.46 16:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:29:02 1688912 3383416 2349740 58.18 52716 1795980 852352 16.75 536380 1629892 132352 16:30:01 787764 3351760 3250888 80.49 73452 2613268 978908 19.24 863884 2139308 188 Average: 1238338 3367588 2800314 69.34 63084 2204624 915630 18.00 700132 1884600 66270 16:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:29:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 16:29:02 ens3 429.24 269.33 1435.15 71.33 0.00 0.00 0.00 0.00 16:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 lo 3.19 3.19 0.29 0.29 0.00 0.00 0.00 0.00 16:30:01 ens3 588.07 464.67 3951.37 1332.05 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 2.15 2.15 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 507.99 366.18 2682.69 696.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-406) 07/20/24 _x86_64_ (4 CPU) 16:27:41 LINUX RESTART (4 CPU) 16:28:01 CPU %user %nice %system %iowait %steal %idle 16:29:02 all 18.90 0.00 2.45 5.87 0.07 72.70 16:29:02 0 7.81 0.00 2.78 12.25 0.07 77.08 16:29:02 1 31.74 0.00 3.05 5.20 0.08 59.93 16:29:02 2 16.27 0.00 2.13 4.28 0.08 77.24 16:29:02 3 19.80 0.00 1.80 1.74 0.05 76.61 16:30:01 all 20.84 0.00 2.71 2.57 0.07 73.80 16:30:01 0 17.31 0.00 2.57 4.21 0.07 75.84 16:30:01 1 18.13 0.00 2.50 1.96 0.05 77.36 16:30:01 2 12.53 0.00 2.20 0.83 0.07 84.37 16:30:01 3 35.30 0.00 3.58 3.29 0.09 57.74 Average: all 19.86 0.00 2.58 4.24 0.07 73.25 Average: 0 12.52 0.00 2.68 8.27 0.07 76.46 Average: 1 24.99 0.00 2.77 3.59 0.07 68.57 Average: 2 14.42 0.00 2.17 2.57 0.08 80.76 Average: 3 27.47 0.00 2.68 2.51 0.07 67.27