---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4639 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 9.7G 9.5G 51% / 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 4469 0 2992 7163 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:49:fa:1d brd ff:ff:ff:ff:ff:ff inet 10.32.6.166/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fe49:fa1d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9e:8e:c5:eb 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-4639) 06/30/26 _x86_64_ (4 CPU) 11:51:37 LINUX RESTART (4 CPU) 11:52:02 tps rtps wtps bread/s bwrtn/s 11:53:01 148.48 65.17 83.31 5187.87 40559.87 11:54:01 55.87 0.12 55.76 21.46 8986.50 11:55:01 123.85 12.78 111.06 2275.22 39293.58 11:56:01 47.18 0.37 46.81 15.46 4100.52 Average: 93.62 19.42 74.20 1861.42 23164.10 11:52:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:53:01 5863376 7398928 2304044 28.21 39076 1676380 1002632 10.88 599492 1534444 68684 11:54:01 5484732 7352432 2682688 32.85 59528 1969728 1040212 11.29 661724 1813308 190648 11:55:01 4456600 7138912 3710820 45.43 77636 2737496 1541440 16.73 956428 2487280 8204 11:56:01 4547444 7298556 3619976 44.32 84308 2793984 1109000 12.03 876776 2471044 27284 Average: 5088038 7297207 3079382 37.70 65137 2294397 1173321 12.73 773605 2076519 73705 11:52:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:53:01 ens3 403.79 218.77 1217.20 66.75 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 11:54:01 ens3 55.82 39.44 672.30 4.71 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:55:01 ens3 181.84 103.02 3996.38 11.29 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 11:56:01 ens3 47.61 48.11 27.84 150.75 0.00 0.00 0.00 0.00 11:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 171.32 101.86 1479.50 58.34 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 1.32 1.32 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-4639) 06/30/26 _x86_64_ (4 CPU) 11:51:37 LINUX RESTART (4 CPU) 11:52:02 CPU %user %nice %system %iowait %steal %idle 11:53:01 all 19.40 0.00 2.72 6.11 2.48 69.29 11:53:01 0 12.41 0.00 1.35 2.59 1.79 81.86 11:53:01 1 16.55 0.00 2.48 6.51 2.61 71.85 11:53:01 2 17.03 0.00 4.17 10.48 2.45 65.87 11:53:01 3 31.59 0.00 2.88 4.85 3.03 57.65 11:54:01 all 19.64 0.00 1.35 2.34 1.50 75.18 11:54:01 0 20.18 0.00 1.13 0.42 1.35 76.92 11:54:01 1 13.00 0.00 1.39 1.13 1.42 83.06 11:54:01 2 29.54 0.00 1.47 0.23 2.09 66.67 11:54:01 3 15.78 0.00 1.43 7.57 1.11 74.12 11:55:01 all 20.13 0.00 4.50 2.70 2.30 70.37 11:55:01 0 12.70 0.00 4.80 3.94 2.34 76.21 11:55:01 1 12.01 0.00 5.03 3.55 2.07 77.34 11:55:01 2 12.45 0.00 4.05 2.23 2.11 79.16 11:55:01 3 43.44 0.00 4.07 1.10 2.70 48.68 11:56:01 all 23.93 0.00 2.13 1.91 2.38 69.64 11:56:01 0 8.34 0.00 1.65 1.45 1.98 86.58 11:56:01 1 13.33 0.00 2.04 1.97 2.04 80.62 11:56:01 2 33.46 0.00 2.34 2.74 2.71 58.76 11:56:01 3 40.70 0.00 2.53 1.48 2.79 52.50 Average: all 20.78 0.00 2.68 3.25 2.16 71.13 Average: 0 13.40 0.00 2.24 2.10 1.87 80.40 Average: 1 13.71 0.00 2.73 3.28 2.03 78.24 Average: 2 23.16 0.00 3.00 3.89 2.34 67.62 Average: 3 32.86 0.00 2.72 3.75 2.41 58.26