---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1055 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 459 1290 0 2193 3222 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:c8:a3:b1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.51/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:fec8:a3b1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:89:93:3f 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-1055) 01/05/25 _x86_64_ (4 CPU) 08:19:46 LINUX RESTART (4 CPU) 08:20:01 tps rtps wtps bread/s bwrtn/s 08:21:02 170.87 69.35 101.52 5627.47 41606.82 08:22:01 139.42 13.01 126.40 2301.71 16279.14 Average: 155.27 41.42 113.86 3978.42 29048.32 08:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:21:02 1703880 3376052 2334772 57.81 50548 1776008 863824 16.98 519224 1633676 154436 08:22:01 1327400 3302224 2711252 67.13 65516 2052192 951880 18.71 661864 1843200 5976 Average: 1515640 3339138 2523012 62.47 58032 1914100 907852 17.85 590544 1738438 80206 08:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:21:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 08:21:02 ens3 354.27 237.03 1413.39 67.60 0.00 0.00 0.00 0.00 08:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 lo 5.08 5.08 0.44 0.44 0.00 0.00 0.00 0.00 08:22:01 ens3 76.26 68.84 882.49 21.83 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 3.09 3.09 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 216.42 153.63 1150.15 44.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1055) 01/05/25 _x86_64_ (4 CPU) 08:19:46 LINUX RESTART (4 CPU) 08:20:01 CPU %user %nice %system %iowait %steal %idle 08:21:02 all 17.45 0.00 2.04 5.27 0.06 75.18 08:21:02 0 17.69 0.00 1.64 5.09 0.07 75.50 08:21:02 1 15.33 0.00 1.55 5.10 0.05 77.97 08:21:02 2 23.87 0.00 1.96 6.66 0.07 67.44 08:21:02 3 12.85 0.00 3.02 4.22 0.05 79.86 08:22:01 all 18.25 0.00 3.70 3.38 0.06 74.61 08:22:01 0 19.68 0.00 4.94 0.95 0.05 74.38 08:22:01 1 39.33 0.00 5.66 1.53 0.07 53.41 08:22:01 2 7.30 0.00 2.35 5.64 0.07 84.64 08:22:01 3 6.62 0.00 1.81 5.43 0.07 86.08 Average: all 17.85 0.00 2.86 4.33 0.06 74.90 Average: 0 18.68 0.00 3.28 3.04 0.06 74.95 Average: 1 27.24 0.00 3.59 3.33 0.06 65.79 Average: 2 15.66 0.00 2.15 6.16 0.07 75.96 Average: 3 9.76 0.00 2.42 4.82 0.06 82.94