---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9666 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 700K 797M 1% /run /dev/vda1 20G 9.4G 9.9G 49% / 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 4750 0 2735 7191 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:1c:53:6c brd ff:ff:ff:ff:ff:ff inet 10.32.6.223/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fe1c:536c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:c5:30:12 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-9666) 03/24/26 _x86_64_ (4 CPU) 20:33:11 LINUX RESTART (4 CPU) 20:34:01 tps rtps wtps bread/s bwrtn/s 20:35:01 51.72 3.52 48.20 54.52 5747.02 20:36:01 205.00 129.22 75.77 4948.48 20491.04 20:37:01 42.81 1.90 40.91 201.43 14017.66 Average: 99.84 44.88 54.96 1734.90 13418.54 20:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:35:01 5708380 7424804 2459040 30.11 52768 1833552 951212 10.32 576888 1690820 172304 20:36:01 4782688 7210480 3384732 41.44 75936 2494824 1451704 15.75 1103684 2031004 336368 20:37:01 4909008 7403396 3258412 39.90 78968 2557564 956616 10.38 923144 2085172 24436 Average: 5133359 7346227 3034061 37.15 69224 2295313 1119844 12.15 867905 1935665 177703 20:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 20:35:01 ens3 84.16 69.51 1022.92 7.30 0.00 0.00 0.00 0.00 20:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 lo 3.13 3.13 0.32 0.32 0.00 0.00 0.00 0.00 20:36:01 ens3 281.11 227.57 1371.43 25.25 0.00 0.00 0.00 0.00 20:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:37:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 20:37:01 ens3 13.46 12.46 11.14 6.32 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 1.49 1.49 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 126.25 103.19 801.87 12.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9666) 03/24/26 _x86_64_ (4 CPU) 20:33:11 LINUX RESTART (4 CPU) 20:34:01 CPU %user %nice %system %iowait %steal %idle 20:35:01 all 20.32 0.00 1.34 1.84 0.64 75.86 20:35:01 0 8.19 0.00 0.57 0.05 0.28 90.91 20:35:01 1 2.19 0.00 0.54 5.71 0.22 91.35 20:35:01 2 61.25 0.00 3.65 1.22 1.57 32.31 20:35:01 3 9.58 0.00 0.62 0.38 0.50 88.92 20:36:01 all 21.24 1.63 3.48 8.75 1.06 63.84 20:36:01 0 16.41 0.02 3.26 8.79 0.84 70.69 20:36:01 1 21.67 6.48 3.74 9.67 1.02 57.42 20:36:01 2 35.19 0.00 4.18 7.55 1.67 51.41 20:36:01 3 11.74 0.00 2.71 9.03 0.72 75.81 20:37:01 all 31.94 0.00 2.69 0.71 1.21 63.45 20:37:01 0 15.31 0.00 2.21 0.10 0.82 81.57 20:37:01 1 24.55 0.00 2.79 2.47 0.90 69.30 20:37:01 2 52.47 0.00 3.32 0.13 1.88 42.19 20:37:01 3 35.40 0.00 2.42 0.13 1.25 60.79 Average: all 24.50 0.54 2.50 3.76 0.97 67.72 Average: 0 13.30 0.01 2.01 2.98 0.65 81.06 Average: 1 16.14 2.16 2.35 5.94 0.71 72.69 Average: 2 49.65 0.00 3.72 2.96 1.71 41.96 Average: 3 18.91 0.00 1.91 3.18 0.82 75.18