---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9292 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 10G 9.3G 52% / 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 540 4150 0 3285 7137 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:d7:1f:2e brd ff:ff:ff:ff:ff:ff inet 10.32.7.225/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:fed7:1f2e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:a8:92:85 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-9292) 03/20/26 _x86_64_ (4 CPU) 05:44:46 LINUX RESTART (4 CPU) 05:45:01 tps rtps wtps bread/s bwrtn/s 05:46:01 156.19 69.14 87.05 5602.13 39771.12 05:47:01 65.13 0.12 65.01 21.46 9232.26 05:48:01 149.93 12.78 137.14 2234.96 55880.29 Average: 123.74 27.34 96.40 2619.37 34959.79 05:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:46:01 5901892 7419152 2265536 27.74 37092 1660628 992972 10.77 575788 1518900 56600 05:47:01 5659372 7442048 2508056 30.71 58064 1888868 932904 10.12 559360 1746348 110736 05:48:01 4317032 7368656 3850396 47.14 88092 3062944 1024004 11.11 745612 2804392 25712 Average: 5292765 7409952 2874663 35.20 61083 2204147 983293 10.67 626920 2023213 64349 05:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:46:01 ens3 356.26 195.90 1053.48 64.00 0.00 0.00 0.00 0.00 05:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 05:47:01 ens3 55.48 45.07 690.68 5.60 0.00 0.00 0.00 0.00 05:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:48:01 ens3 251.01 156.76 6108.86 94.60 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 lo 3.00 3.00 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 220.91 132.57 2617.57 54.73 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 1.51 1.51 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9292) 03/20/26 _x86_64_ (4 CPU) 05:44:46 LINUX RESTART (4 CPU) 05:45:01 CPU %user %nice %system %iowait %steal %idle 05:46:01 all 18.45 0.00 2.76 5.42 1.13 72.24 05:46:01 0 12.56 0.00 2.05 5.44 1.05 78.91 05:46:01 1 14.57 0.00 1.70 7.45 1.05 75.23 05:46:01 2 32.31 0.00 3.10 2.43 1.48 60.68 05:46:01 3 14.35 0.00 4.22 6.34 0.98 74.11 05:47:01 all 20.72 0.00 1.32 1.63 0.95 75.38 05:47:01 0 21.09 0.00 0.78 0.15 1.08 76.90 05:47:01 1 13.00 0.00 1.28 5.05 0.55 80.12 05:47:01 2 24.54 0.00 1.63 1.23 1.38 71.22 05:47:01 3 24.24 0.00 1.60 0.08 0.78 73.29 05:48:01 all 21.49 0.00 6.45 2.73 1.67 67.65 05:48:01 0 18.17 0.00 7.45 2.05 1.56 70.77 05:48:01 1 38.84 0.00 6.58 2.89 2.12 49.57 05:48:01 2 15.58 0.00 6.13 0.82 1.37 76.10 05:48:01 3 13.40 0.00 5.64 5.17 1.61 74.17 Average: all 20.22 0.00 3.50 3.26 1.25 71.77 Average: 0 17.27 0.00 3.41 2.55 1.23 75.54 Average: 1 22.09 0.00 3.18 5.14 1.24 68.36 Average: 2 24.16 0.00 3.61 1.49 1.41 69.33 Average: 3 17.34 0.00 3.82 3.86 1.13 73.86