---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6174 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: 2800.000 BogoMIPS: 5600.00 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 9.6G 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 451 661 0 2830 3210 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:09:bf:a6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.83/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fe09:bfa6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:a2:c1:d3 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-6174) 09/28/24 _x86_64_ (4 CPU) 04:51:30 LINUX RESTART (4 CPU) 04:52:02 tps rtps wtps bread/s bwrtn/s 04:53:01 140.59 61.90 78.68 4886.49 7464.36 04:54:01 123.55 12.51 111.03 2249.49 34046.73 04:55:01 18.00 0.58 17.41 42.39 1095.02 Average: 93.78 24.79 68.99 2378.86 14239.67 04:52:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:53:01 1635508 3365864 2403144 59.50 53484 1830752 881952 17.34 561856 1659676 164136 04:54:01 744168 3350816 3294484 81.57 72420 2652012 988936 19.44 1193496 1847560 200 04:55:01 749848 3358864 3288804 81.43 74460 2657412 886708 17.43 1258556 1783608 2000 Average: 1043175 3358515 2995477 74.17 66788 2380059 919199 18.07 1004636 1763615 55445 04:52:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:53:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 04:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 ens3 382.22 241.60 1469.95 69.56 0.00 0.00 0.00 0.00 04:54:01 lo 3.13 3.13 0.29 0.29 0.00 0.00 0.00 0.00 04:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 ens3 666.76 366.12 4242.92 1651.56 0.00 0.00 0.00 0.00 04:55:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 04:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 ens3 146.13 284.17 21.93 2181.59 0.00 0.00 0.00 0.00 Average: lo 1.74 1.74 0.16 0.16 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 398.46 297.61 1914.07 1307.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6174) 09/28/24 _x86_64_ (4 CPU) 04:51:30 LINUX RESTART (4 CPU) 04:52:02 CPU %user %nice %system %iowait %steal %idle 04:53:01 all 20.45 0.00 1.99 4.07 0.06 73.43 04:53:01 0 12.85 0.00 1.85 3.13 0.05 82.11 04:53:01 1 34.67 0.00 2.88 7.14 0.08 55.23 04:53:01 2 18.72 0.00 1.82 2.34 0.07 77.05 04:53:01 3 15.50 0.00 1.41 3.66 0.05 79.38 04:54:01 all 20.85 0.00 2.20 2.75 0.08 74.12 04:54:01 0 24.94 0.00 2.36 4.55 0.08 68.06 04:54:01 1 17.18 0.00 1.58 5.31 0.08 75.84 04:54:01 2 26.61 0.00 3.39 0.70 0.08 69.21 04:54:01 3 14.66 0.00 1.46 0.44 0.07 83.38 04:55:01 all 21.94 0.00 0.92 0.58 0.06 76.49 04:55:01 0 11.51 0.00 0.67 0.00 0.05 87.77 04:55:01 1 42.46 0.00 1.32 1.97 0.08 54.16 04:55:01 2 19.84 0.00 0.85 0.03 0.07 79.21 04:55:01 3 13.97 0.00 0.84 0.32 0.05 84.83 Average: all 21.08 0.00 1.70 2.46 0.07 74.69 Average: 0 16.44 0.00 1.63 2.55 0.06 79.32 Average: 1 31.45 0.00 1.92 4.79 0.08 61.75 Average: 2 21.73 0.00 2.02 1.02 0.07 75.16 Average: 3 14.70 0.00 1.23 1.46 0.06 82.55