---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10731 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 485 5371 0 2119 7215 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:53:ce:74 brd ff:ff:ff:ff:ff:ff inet 10.32.7.229/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fe53:ce74/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:35:21:27 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-10731) 12/01/25 _x86_64_ (4 CPU) 21:33:49 LINUX RESTART (4 CPU) 21:34:01 tps rtps wtps bread/s bwrtn/s 21:35:03 154.11 69.17 84.94 5625.06 39898.30 21:36:01 59.67 0.22 59.45 24.00 8556.00 21:37:01 57.06 12.86 44.20 2292.44 5549.35 Average: 90.63 27.73 62.90 2676.76 18107.16 21:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:35:03 5881560 7410624 2285868 27.99 37776 1670840 992492 10.77 585080 1527372 61888 21:36:01 5590724 7390228 2576704 31.55 58828 1905092 998000 10.83 622036 1751096 138608 21:37:01 5536992 7423316 2630436 32.21 62320 1986264 976724 10.60 644744 1778604 27724 Average: 5669759 7408056 2497669 30.58 52975 1854065 989072 10.73 617287 1685691 76073 21:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:35:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:35:03 ens3 428.48 252.27 1142.84 67.75 0.00 0.00 0.00 0.00 21:35:03 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 21:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:36:01 ens3 70.19 58.40 735.97 6.74 0.00 0.00 0.00 0.00 21:36:01 lo 0.55 0.55 0.04 0.04 0.00 0.00 0.00 0.00 21:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:01 ens3 26.49 23.06 19.38 16.77 0.00 0.00 0.00 0.00 21:37:01 lo 2.20 2.20 0.21 0.21 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: ens3 176.23 111.84 631.53 30.69 0.00 0.00 0.00 0.00 Average: lo 1.26 1.26 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10731) 12/01/25 _x86_64_ (4 CPU) 21:33:49 LINUX RESTART (4 CPU) 21:34:01 CPU %user %nice %system %iowait %steal %idle 21:35:03 all 17.75 0.00 2.75 4.89 0.73 73.88 21:35:03 0 8.83 0.00 1.85 5.78 0.57 82.97 21:35:03 1 17.04 0.00 2.36 5.42 0.67 74.52 21:35:03 2 28.22 0.00 1.91 5.58 0.92 63.37 21:35:03 3 16.96 0.00 4.88 2.74 0.79 74.63 21:36:01 all 20.35 0.00 1.19 1.69 0.55 76.23 21:36:01 0 16.83 0.00 0.67 0.10 0.38 82.02 21:36:01 1 11.69 0.00 1.25 6.01 0.38 80.67 21:36:01 2 21.04 0.00 1.03 0.53 0.64 76.75 21:36:01 3 31.82 0.00 1.80 0.14 0.81 65.43 21:37:01 all 20.91 0.00 1.27 1.42 0.54 75.86 21:37:01 0 9.89 0.00 0.98 0.12 0.35 88.65 21:37:01 1 4.10 0.00 0.79 0.56 0.13 94.41 21:37:01 2 47.79 0.00 1.67 3.85 1.00 45.69 21:37:01 3 21.98 0.00 1.65 1.15 0.63 74.58 Average: all 19.66 0.00 1.74 2.67 0.61 75.31 Average: 0 11.80 0.00 1.17 2.02 0.43 84.57 Average: 1 10.91 0.00 1.47 3.96 0.39 83.27 Average: 2 32.48 0.00 1.54 3.35 0.86 61.77 Average: 3 23.49 0.00 2.79 1.36 0.74 71.62