---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1895 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 9.4G 9.9G 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: 3944 442 616 0 2885 3227 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:f4:27:18 brd ff:ff:ff:ff:ff:ff inet 10.32.6.17/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fef4:2718/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:68:06:4b 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-1895) 08/07/24 _x86_64_ (4 CPU) 22:32:42 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 187.75 83.94 103.82 6603.57 41806.52 22:35:01 220.85 118.55 102.30 6285.62 31178.27 22:36:01 53.18 26.09 27.09 1262.51 6938.89 Average: 153.92 76.19 77.73 4717.04 26640.13 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 1698552 3403368 2340108 57.94 53576 1805112 831432 16.34 522288 1638052 151840 22:35:01 832328 3384896 3206332 79.39 72660 2610032 826512 16.25 970168 2007272 106648 22:36:01 623952 3297200 3414708 84.55 75108 2727956 912160 17.93 1106888 2076128 14280 Average: 1051611 3361821 2987049 73.96 67115 2381033 856701 16.84 866448 1907151 90923 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 ens3 410.30 265.42 1469.70 70.81 0.00 0.00 0.00 0.00 22:34:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 ens3 369.07 295.95 1949.98 88.38 0.00 0.00 0.00 0.00 22:35:01 lo 3.13 3.13 0.31 0.31 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 ens3 194.69 124.54 1312.30 21.37 0.00 0.00 0.00 0.00 22:36:01 lo 1.07 1.07 0.10 0.10 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 324.68 228.63 1577.31 60.19 0.00 0.00 0.00 0.00 Average: lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1895) 08/07/24 _x86_64_ (4 CPU) 22:32:42 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 18.60 0.00 2.40 5.80 0.06 73.13 22:34:01 0 15.65 0.00 2.74 4.29 0.05 77.27 22:34:01 1 31.46 0.00 2.57 6.93 0.05 58.98 22:34:01 2 6.57 0.00 1.71 4.75 0.07 86.90 22:34:01 3 20.73 0.00 2.55 7.24 0.05 69.43 22:35:01 all 25.46 0.82 3.99 8.26 0.08 61.39 22:35:01 0 39.24 0.02 4.32 8.79 0.08 47.55 22:35:01 1 21.28 3.22 3.55 8.18 0.08 63.69 22:35:01 2 16.82 0.02 3.60 8.36 0.08 71.11 22:35:01 3 24.48 0.00 4.52 7.71 0.08 63.22 22:36:01 all 19.84 0.00 0.98 1.34 0.05 77.79 22:36:01 0 11.62 0.00 0.90 0.90 0.03 86.55 22:36:01 1 29.72 0.00 0.97 3.14 0.05 66.12 22:36:01 2 23.48 0.00 1.10 1.24 0.03 74.14 22:36:01 3 14.58 0.00 0.93 0.10 0.05 84.34 Average: all 21.29 0.27 2.45 5.13 0.06 70.79 Average: 0 22.14 0.01 2.65 4.65 0.06 70.50 Average: 1 27.49 1.07 2.36 6.08 0.06 62.93 Average: 2 15.63 0.01 2.13 4.77 0.06 77.40 Average: 3 19.91 0.00 2.66 5.00 0.06 72.37