---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13691 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: 2799.998 BogoMIPS: 5599.99 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 9.2G 11G 48% / 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 514 5083 0 2377 7176 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:ac:df:40 brd ff:ff:ff:ff:ff:ff inet 10.32.6.85/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:feac:df40/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:b6:12:a9 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-13691) 09/27/26 _x86_64_ (4 CPU) 09:46:35 LINUX RESTART (4 CPU) 09:47:02 tps rtps wtps bread/s bwrtn/s 09:48:01 153.99 53.06 100.93 4085.95 43475.36 09:49:01 129.96 21.26 108.70 2939.51 20347.54 Average: 141.88 37.03 104.85 3507.91 31814.29 09:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:48:01 5716592 7423944 2450828 30.01 51900 1825156 957016 10.38 558500 1698452 188732 09:49:01 5205452 7345640 2961968 36.27 68272 2224704 1052164 11.42 725564 2007876 27900 Average: 5461022 7384792 2706398 33.14 60086 2024930 1004590 10.90 642032 1853164 108316 09:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 09:48:01 ens3 413.49 270.50 1633.64 71.24 0.00 0.00 0.00 0.00 09:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 lo 2.67 2.67 0.27 0.27 0.00 0.00 0.00 0.00 09:49:01 ens3 131.88 109.85 1325.22 17.25 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 1.81 1.81 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 271.50 189.50 1478.14 44.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13691) 09/27/26 _x86_64_ (4 CPU) 09:46:35 LINUX RESTART (4 CPU) 09:47:02 CPU %user %nice %system %iowait %steal %idle 09:48:01 all 21.14 0.00 1.97 4.99 0.07 71.83 09:48:01 0 24.03 0.00 1.88 4.35 0.07 69.68 09:48:01 1 17.03 0.00 1.72 1.40 0.05 79.81 09:48:01 2 33.75 0.00 3.06 6.89 0.10 56.19 09:48:01 3 9.77 0.00 1.26 7.34 0.05 81.58 09:49:01 all 18.00 0.00 1.87 3.69 0.05 76.38 09:49:01 0 21.33 0.00 2.08 2.48 0.05 74.06 09:49:01 1 10.85 0.00 1.44 0.74 0.05 86.93 09:49:01 2 14.63 0.00 1.70 5.14 0.07 78.45 09:49:01 3 25.25 0.00 2.26 6.39 0.07 66.03 Average: all 19.56 0.00 1.92 4.33 0.06 74.12 Average: 0 22.67 0.00 1.98 3.41 0.06 71.89 Average: 1 13.91 0.00 1.58 1.06 0.05 83.40 Average: 2 24.10 0.00 2.38 6.01 0.08 67.43 Average: 3 17.56 0.00 1.76 6.86 0.06 73.75