---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4186 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.0G 11G 47% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 509 5241 0 2224 7186 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:b5:a6:cb brd ff:ff:ff:ff:ff:ff inet 10.32.6.30/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:feb5:a6cb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:c0:6b:34 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-4186) 01/26/26 _x86_64_ (4 CPU) 16:32:47 LINUX RESTART (4 CPU) 16:33:01 tps rtps wtps bread/s bwrtn/s 16:34:02 149.10 69.03 80.07 5599.07 39388.22 16:35:01 53.02 0.24 52.79 24.13 6833.96 16:36:01 115.16 12.81 102.35 2262.18 13902.57 16:37:01 25.66 0.30 25.36 22.53 1863.42 Average: 85.88 20.68 65.20 1985.31 15534.21 16:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:34:02 5938544 7440276 2228876 27.29 34952 1648432 958200 10.40 553244 1505956 50088 16:35:01 5683408 7413940 2484012 30.41 54284 1845304 979884 10.63 590300 1699744 139116 16:36:01 5388536 7382428 2778884 34.02 67816 2084624 1016268 11.03 687964 1874416 33368 16:37:01 5303520 7302228 2863900 35.06 69720 2086916 1107856 12.02 771968 1873656 10212 Average: 5578502 7384718 2588918 31.70 56693 1916319 1015552 11.02 650869 1738443 58196 16:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:34:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 16:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:02 ens3 356.35 194.09 1020.43 62.08 0.00 0.00 0.00 0.00 16:35:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 16:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 ens3 61.94 50.42 750.03 6.21 0.00 0.00 0.00 0.00 16:36:01 lo 4.40 4.40 0.39 0.39 0.00 0.00 0.00 0.00 16:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 ens3 57.41 47.33 649.68 17.41 0.00 0.00 0.00 0.00 16:37:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 16:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:37:01 ens3 8.70 10.50 6.45 4.76 0.00 0.00 0.00 0.00 Average: lo 1.72 1.72 0.15 0.15 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 121.35 75.69 606.07 22.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4186) 01/26/26 _x86_64_ (4 CPU) 16:32:47 LINUX RESTART (4 CPU) 16:33:01 CPU %user %nice %system %iowait %steal %idle 16:34:02 all 18.78 0.00 3.69 4.73 1.25 71.56 16:34:02 0 10.26 0.00 7.30 2.13 0.95 79.35 16:34:02 1 18.55 0.00 2.39 7.80 1.29 69.98 16:34:02 2 36.77 0.00 3.26 2.96 1.61 55.40 16:34:02 3 9.62 0.00 1.86 5.99 1.16 81.37 16:35:01 all 20.35 0.00 1.28 1.72 0.92 75.73 16:35:01 0 0.32 0.00 0.08 0.00 0.08 99.51 16:35:01 1 46.38 0.00 2.73 0.36 1.68 48.86 16:35:01 2 23.38 0.00 1.19 0.39 1.03 74.01 16:35:01 3 11.33 0.00 1.07 6.15 0.88 80.56 16:36:01 all 19.59 0.00 2.39 2.90 0.83 74.29 16:36:01 0 9.74 0.00 2.22 4.29 0.38 83.36 16:36:01 1 4.01 0.00 1.59 2.67 0.38 91.35 16:36:01 2 56.03 0.00 3.68 2.09 1.84 36.37 16:36:01 3 8.55 0.00 2.10 2.53 0.74 86.09 16:37:01 all 21.45 0.00 0.90 0.71 0.83 76.11 16:37:01 0 16.40 0.00 0.70 0.05 0.62 82.24 16:37:01 1 9.88 0.00 0.61 0.61 0.45 88.44 16:37:01 2 55.89 0.00 1.80 1.77 1.85 38.70 16:37:01 3 3.67 0.00 0.48 0.38 0.40 95.07 Average: all 20.04 0.00 2.07 2.51 0.96 74.42 Average: 0 9.21 0.00 2.59 1.62 0.51 86.06 Average: 1 19.59 0.00 1.82 2.87 0.95 74.77 Average: 2 43.09 0.00 2.48 1.81 1.58 51.03 Average: 3 8.28 0.00 1.38 3.75 0.80 85.79