---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2754 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 8.9G 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 489 5433 0 2052 7212 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:4a:0d:28 brd ff:ff:ff:ff:ff:ff inet 10.32.7.82/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fe4a:d28/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:eb:34:2f 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-2754) 09/03/25 _x86_64_ (4 CPU) 18:12:48 LINUX RESTART (4 CPU) 18:13:01 tps rtps wtps bread/s bwrtn/s 18:14:02 153.87 68.99 84.89 5582.67 39796.45 18:15:01 59.51 0.15 59.35 26.57 8815.05 18:16:01 50.76 12.68 38.08 1116.08 4628.16 Average: 88.20 27.42 60.78 2254.02 17795.94 18:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:14:02 5899620 7415340 2267800 27.77 37156 1659132 987556 10.72 584492 1515820 59596 18:15:01 5591220 7348680 2576200 31.54 56236 1868408 1038924 11.27 664156 1716892 107328 18:16:01 5621696 7439608 2545724 31.17 61412 1920876 939120 10.19 577856 1768216 24316 Average: 5704179 7401209 2463241 30.16 51601 1816139 988533 10.73 608835 1666976 63747 18:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:14:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 18:14:02 ens3 398.68 239.21 1069.15 67.15 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 18:15:01 ens3 52.41 42.65 671.02 5.46 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 18:16:01 ens3 17.41 15.46 13.10 7.62 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 1.05 1.05 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 156.74 99.42 583.94 26.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2754) 09/03/25 _x86_64_ (4 CPU) 18:12:48 LINUX RESTART (4 CPU) 18:13:01 CPU %user %nice %system %iowait %steal %idle 18:14:02 all 18.81 0.00 2.65 4.75 1.55 72.23 18:14:02 0 8.13 0.00 1.56 4.01 1.56 84.76 18:14:02 1 29.34 0.00 5.03 4.80 1.73 59.10 18:14:02 2 21.82 0.00 2.39 6.29 1.68 67.82 18:14:02 3 16.05 0.00 1.60 3.93 1.25 77.17 18:15:01 all 20.37 0.00 1.21 1.96 1.13 75.33 18:15:01 0 21.60 0.00 1.48 1.03 1.21 74.67 18:15:01 1 39.11 0.00 1.66 3.93 1.39 53.90 18:15:01 2 1.33 0.00 0.44 2.69 1.16 94.37 18:15:01 3 19.54 0.00 1.27 0.19 0.76 78.24 18:16:01 all 21.42 0.00 1.15 1.28 1.10 75.05 18:16:01 0 2.08 0.00 0.45 0.98 0.46 96.03 18:16:01 1 50.64 0.00 2.13 1.08 1.93 44.22 18:16:01 2 19.59 0.00 0.84 2.04 1.32 76.20 18:16:01 3 13.42 0.00 1.20 1.03 0.68 83.67 Average: all 20.20 0.00 1.67 2.67 1.26 74.20 Average: 0 10.54 0.00 1.16 2.01 1.08 85.21 Average: 1 39.71 0.00 2.95 3.27 1.69 52.39 Average: 2 14.30 0.00 1.22 3.67 1.39 79.41 Average: 3 16.32 0.00 1.36 1.72 0.90 79.70