---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9827 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 700K 394M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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 454 772 0 2716 3212 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:ab:92:c3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.67/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:feab:92c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:ae:d9:27 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-9827) 11/08/24 _x86_64_ (4 CPU) 09:38:35 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 171.79 66.61 105.18 4967.57 43067.37 09:41:01 203.23 114.18 89.05 4005.06 24364.28 09:42:01 42.68 2.68 39.99 114.51 13711.85 Average: 139.24 61.16 78.08 3029.10 27047.68 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1601368 3335308 2437284 60.35 54204 1832656 906580 17.82 589512 1663136 148924 09:41:01 964884 3269704 3073768 76.11 71616 2364456 957040 18.81 1026088 1818480 144068 09:42:01 798380 3296016 3240272 80.23 75920 2549280 918088 18.05 1112408 1891588 17812 Average: 1121544 3300343 2917108 72.23 67247 2248797 927236 18.23 909336 1791068 103601 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 09:40:01 ens3 416.10 260.97 1484.79 70.56 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 3.10 3.10 0.32 0.32 0.00 0.00 0.00 0.00 09:41:01 ens3 260.16 194.90 1145.62 24.96 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:42:01 ens3 116.38 92.27 77.40 36.29 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.66 1.66 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 264.21 182.71 902.62 43.94 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9827) 11/08/24 _x86_64_ (4 CPU) 09:38:35 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 20.66 0.00 2.45 5.46 0.06 71.37 09:40:01 0 10.30 0.00 1.29 2.04 0.03 86.34 09:40:01 1 35.66 0.00 3.02 10.53 0.07 50.73 09:40:01 2 22.57 0.00 2.65 6.28 0.07 68.43 09:40:01 3 14.13 0.00 2.82 3.02 0.05 79.97 09:41:01 all 19.24 1.12 4.87 8.67 0.07 66.04 09:41:01 0 16.52 0.00 4.17 9.53 0.05 69.73 09:41:01 1 14.46 3.07 4.41 10.84 0.07 67.15 09:41:01 2 30.89 1.40 5.98 6.17 0.10 55.46 09:41:01 3 15.17 0.00 4.90 8.13 0.07 71.73 09:42:01 all 19.59 0.00 3.62 0.96 0.07 75.77 09:42:01 0 10.27 0.00 3.94 0.05 0.07 85.67 09:42:01 1 42.87 0.00 3.57 0.28 0.07 53.21 09:42:01 2 11.70 0.00 3.65 0.65 0.08 83.92 09:42:01 3 13.53 0.00 3.31 2.84 0.07 80.25 Average: all 19.83 0.37 3.65 5.03 0.06 71.06 Average: 0 12.37 0.00 3.13 3.87 0.05 80.58 Average: 1 30.98 1.02 3.67 7.22 0.07 57.04 Average: 2 21.71 0.47 4.10 4.36 0.08 69.28 Average: 3 14.28 0.00 3.68 4.67 0.06 77.31