---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8662 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 9.2G 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 513 5068 0 2394 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:83:bc:06 brd ff:ff:ff:ff:ff:ff inet 10.32.6.85/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fe83:bc06/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:62:71:20:1b 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-8662) 08/19/26 _x86_64_ (4 CPU) 09:40:22 LINUX RESTART (4 CPU) 09:41:01 tps rtps wtps bread/s bwrtn/s 09:42:01 96.10 25.35 70.75 914.78 5354.97 09:43:01 65.07 12.43 52.64 2250.69 8934.78 09:44:01 108.17 0.65 107.52 45.06 13192.87 Average: 89.78 12.81 76.97 1070.18 9160.87 09:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:42:01 5689784 7379700 2477636 30.34 48576 1814576 1007424 10.93 659160 1635580 167360 09:43:01 5460908 7445780 2706512 33.14 60332 2085944 1083436 11.76 610496 1888820 194012 09:44:01 5201340 7356852 2966080 36.32 71516 2235160 1039136 11.28 845684 1891340 27676 Average: 5450677 7394111 2716743 33.26 60141 2045227 1043332 11.32 705113 1805247 129683 09:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 09:42:01 ens3 206.52 127.08 1038.71 43.51 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 09:43:01 ens3 70.39 59.74 747.65 9.26 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 lo 4.13 4.13 0.36 0.36 0.00 0.00 0.00 0.00 09:44:01 ens3 176.85 155.54 695.79 790.50 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 2.38 2.38 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 151.25 114.12 827.38 281.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8662) 08/19/26 _x86_64_ (4 CPU) 09:40:22 LINUX RESTART (4 CPU) 09:41:01 CPU %user %nice %system %iowait %steal %idle 09:42:01 all 20.93 0.00 1.42 3.19 1.48 72.97 09:42:01 0 15.65 0.00 1.24 2.29 1.23 79.60 09:42:01 1 23.72 0.00 1.63 2.48 1.06 71.10 09:42:01 2 18.69 0.00 1.35 4.07 2.14 73.76 09:42:01 3 25.71 0.00 1.46 3.94 1.50 67.40 09:43:01 all 19.51 0.00 1.41 2.11 1.49 75.47 09:43:01 0 12.66 0.00 1.01 0.43 1.34 84.56 09:43:01 1 37.57 0.00 2.31 1.40 1.55 57.18 09:43:01 2 19.94 0.00 1.02 0.73 1.75 76.55 09:43:01 3 7.95 0.00 1.31 5.89 1.34 83.51 09:44:01 all 20.36 0.00 2.06 2.83 1.32 73.43 09:44:01 0 15.24 0.00 1.92 0.67 1.15 81.03 09:44:01 1 10.26 0.00 1.83 1.38 1.07 85.46 09:44:01 2 43.09 0.00 2.00 0.52 1.67 52.72 09:44:01 3 12.82 0.00 2.48 8.79 1.40 74.51 Average: all 20.27 0.00 1.63 2.71 1.43 73.96 Average: 0 14.51 0.00 1.39 1.13 1.24 81.73 Average: 1 23.87 0.00 1.92 1.75 1.23 71.23 Average: 2 27.19 0.00 1.46 1.78 1.85 67.73 Average: 3 15.49 0.00 1.75 6.20 1.41 75.14