---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6650 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 9.9G 9.4G 52% / 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 461 846 0 2635 3199 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:0d:10:3b brd ff:ff:ff:ff:ff:ff inet 10.32.6.48/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fe0d:103b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:2e:12:d8 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-6650) 10/03/24 _x86_64_ (4 CPU) 09:25:50 LINUX RESTART (4 CPU) 09:26:01 tps rtps wtps bread/s bwrtn/s 09:27:02 180.32 83.90 96.42 6566.11 40885.34 09:28:01 178.30 14.28 164.01 2364.62 48317.45 Average: 179.32 49.38 129.93 4482.84 44570.49 09:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:27:02 1697056 3318240 2341596 57.98 42060 1740664 938184 18.44 605512 1569272 92764 09:28:01 570256 3289240 3468396 85.88 92112 2722680 1348424 26.51 871304 2316016 88652 Average: 1133656 3303740 2904996 71.93 67086 2231672 1143304 22.47 738408 1942644 90708 09:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:27:02 ens3 380.80 251.67 1430.75 70.58 0.00 0.00 0.00 0.00 09:27:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:28:01 ens3 388.34 292.68 3033.04 28.83 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 lo 2.78 2.78 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 384.54 272.01 2225.24 49.88 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 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6650) 10/03/24 _x86_64_ (4 CPU) 09:25:50 LINUX RESTART (4 CPU) 09:26:01 CPU %user %nice %system %iowait %steal %idle 09:27:02 all 16.56 0.00 2.41 5.29 0.06 75.68 09:27:02 0 11.38 0.00 3.06 2.83 0.05 82.68 09:27:02 1 7.27 0.00 2.05 10.06 0.05 80.58 09:27:02 2 28.29 0.00 2.19 6.16 0.10 63.26 09:27:02 3 19.25 0.00 2.31 2.14 0.03 76.27 09:28:01 all 30.89 0.00 4.54 4.20 0.07 60.29 09:28:01 0 29.58 0.00 4.34 0.54 0.05 65.48 09:28:01 1 19.92 0.00 3.93 8.91 0.07 67.17 09:28:01 2 32.69 0.00 5.16 5.85 0.09 56.21 09:28:01 3 41.37 0.00 4.73 1.51 0.09 52.30 Average: all 23.66 0.00 3.47 4.75 0.07 68.05 Average: 0 20.40 0.00 3.70 1.70 0.05 74.16 Average: 1 13.55 0.00 2.98 9.48 0.06 73.92 Average: 2 30.47 0.00 3.66 6.01 0.09 59.78 Average: 3 30.22 0.00 3.51 1.83 0.06 64.38