---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1377 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 9.3G 10G 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: 7976 460 4938 0 2576 7217 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:42:67:b7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.3/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fe42:67b7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:12:35:34 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-1377) 05/20/26 _x86_64_ (4 CPU) 21:46:18 LINUX RESTART (4 CPU) 21:47:01 tps rtps wtps bread/s bwrtn/s 21:48:01 96.45 22.75 73.70 818.53 5592.67 21:49:01 174.10 111.48 62.62 4280.49 11241.33 21:50:01 59.81 2.63 57.18 358.01 14490.37 Average: 110.12 45.62 64.50 1818.93 10441.68 21:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:48:01 5660784 7382516 2506644 30.69 51016 1839964 994656 10.79 654480 1659716 179292 21:49:01 5044628 7412300 3122800 38.23 86056 2419728 1202576 13.05 758932 2104992 435116 21:50:01 5070432 7401916 3096996 37.92 89460 2380680 941232 10.21 735056 2104960 10128 Average: 5258615 7398911 2908813 35.61 75511 2213457 1046155 11.35 716156 1956556 208179 21:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:48:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 21:48:01 ens3 132.39 94.00 943.49 31.25 0.00 0.00 0.00 0.00 21:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 21:49:01 ens3 147.61 132.39 1046.12 13.76 0.00 0.00 0.00 0.00 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 21:50:01 ens3 16.81 16.06 13.35 7.37 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 98.93 80.82 667.61 17.46 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1377) 05/20/26 _x86_64_ (4 CPU) 21:46:18 LINUX RESTART (4 CPU) 21:47:01 CPU %user %nice %system %iowait %steal %idle 21:48:01 all 20.33 0.00 1.37 3.36 1.64 73.30 21:48:01 0 6.18 0.00 0.41 0.81 0.73 91.86 21:48:01 1 31.69 0.00 1.81 3.49 1.74 61.26 21:48:01 2 31.28 0.00 2.52 7.42 2.88 55.91 21:48:01 3 12.08 0.00 0.73 1.68 1.21 84.30 21:49:01 all 30.13 0.00 3.67 7.83 2.84 55.54 21:49:01 0 20.91 0.00 2.89 4.29 2.13 69.79 21:49:01 1 39.24 0.00 4.14 11.60 2.98 42.04 21:49:01 2 31.41 0.00 4.05 7.89 3.56 53.08 21:49:01 3 28.96 0.00 3.59 7.49 2.68 57.28 21:50:01 all 24.15 0.00 2.11 1.07 1.74 70.93 21:50:01 0 16.75 0.00 2.06 0.28 1.38 79.53 21:50:01 1 22.52 0.00 1.63 0.17 1.56 74.12 21:50:01 2 37.90 0.00 2.42 2.52 2.39 54.76 21:50:01 3 19.40 0.00 2.29 1.31 1.65 75.35 Average: all 24.87 0.00 2.38 4.09 2.07 66.59 Average: 0 14.61 0.00 1.79 1.79 1.41 80.40 Average: 1 31.15 0.00 2.53 5.09 2.09 59.14 Average: 2 33.52 0.00 3.00 5.95 2.94 54.59 Average: 3 20.15 0.00 2.20 3.50 1.84 72.31