---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8683 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: 7976 506 5251 0 2217 7190 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:8f:8d brd ff:ff:ff:ff:ff:ff inet 10.32.6.109/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fe1c:8f8d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:3e:80:62 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-8683) 03/12/26 _x86_64_ (4 CPU) 06:16:45 LINUX RESTART (4 CPU) 06:17:01 tps rtps wtps bread/s bwrtn/s 06:18:02 155.94 69.09 86.85 5582.00 39753.66 06:19:01 64.80 4.41 60.40 848.67 8971.63 06:20:01 100.23 8.91 91.32 1488.44 10592.87 Average: 107.23 27.60 79.63 2649.64 19832.53 06:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:18:02 5873580 7396632 2293848 28.09 37404 1665368 979052 10.62 601732 1521288 67332 06:19:01 5608244 7418344 2559184 31.33 58092 1915652 925920 10.05 602004 1753084 117744 06:20:01 5429260 7410972 2738168 33.53 67984 2072084 985824 10.70 661168 1861724 25800 Average: 5637028 7408649 2530400 30.98 54493 1884368 963599 10.46 621635 1712032 70292 06:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:18:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 06:18:02 ens3 373.09 228.05 1094.76 66.83 0.00 0.00 0.00 0.00 06:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 lo 1.15 1.15 0.10 0.10 0.00 0.00 0.00 0.00 06:19:01 ens3 58.31 47.35 687.39 6.47 0.00 0.00 0.00 0.00 06:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 lo 3.87 3.87 0.34 0.34 0.00 0.00 0.00 0.00 06:20:01 ens3 58.18 48.58 646.66 13.62 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 2.03 2.03 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 163.77 108.33 810.28 29.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8683) 03/12/26 _x86_64_ (4 CPU) 06:16:45 LINUX RESTART (4 CPU) 06:17:01 CPU %user %nice %system %iowait %steal %idle 06:18:02 all 19.86 0.00 2.77 4.91 1.47 70.98 06:18:02 0 35.61 0.00 3.04 5.29 1.85 54.21 06:18:02 1 10.61 0.00 1.50 6.19 1.07 80.64 06:18:02 2 14.81 0.00 4.04 3.74 1.31 76.10 06:18:02 3 18.43 0.00 2.49 4.43 1.64 73.00 06:19:01 all 20.51 0.00 1.45 2.00 1.28 74.75 06:19:01 0 12.61 0.00 1.01 3.83 1.15 81.41 06:19:01 1 39.39 0.00 2.36 2.48 1.87 53.90 06:19:01 2 24.14 0.00 1.84 0.93 1.43 71.66 06:19:01 3 5.88 0.00 0.57 0.79 0.68 92.08 06:20:01 all 19.33 0.00 2.08 2.65 1.10 74.84 06:20:01 0 52.81 0.00 3.63 5.85 2.00 35.71 06:20:01 1 4.93 0.00 0.90 0.30 0.48 93.39 06:20:01 2 14.13 0.00 2.32 3.10 1.08 79.37 06:20:01 3 5.47 0.00 1.53 1.35 0.85 90.80 Average: all 19.90 0.00 2.11 3.20 1.28 73.52 Average: 0 33.75 0.00 2.57 4.99 1.67 57.02 Average: 1 18.22 0.00 1.58 2.99 1.14 76.07 Average: 2 17.66 0.00 2.74 2.60 1.28 75.73 Average: 3 9.95 0.00 1.54 2.20 1.06 85.25