---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1052 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: 2799.998 BogoMIPS: 5599.99 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 2.0G 0 2.0G 0% /dev tmpfs 395M 700K 394M 1% /run /dev/vda1 20G 9.1G 11G 48% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 425 1228 0 2290 3257 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:74:8e:a8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.143/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86233sec preferred_lft 86233sec inet6 fe80::f816:3eff:fe74:8ea8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:ab:42:11 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-1052) 05/16/25 _x86_64_ (4 CPU) 20:41:42 LINUX RESTART (4 CPU) 20:42:01 tps rtps wtps bread/s bwrtn/s 20:43:02 172.77 69.22 103.55 5608.53 41583.22 20:44:01 101.24 18.83 82.41 1780.04 19818.47 Average: 137.30 44.24 93.07 3710.37 30792.28 20:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:43:02 1718012 3394252 2320640 57.46 51180 1779464 853116 16.77 502756 1636324 161552 20:44:01 1210784 3290072 2827868 70.02 62056 2161136 949876 18.67 818440 1804740 188404 Average: 1464398 3342162 2574254 63.74 56618 1970300 901496 17.72 660598 1720532 174978 20:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:43:02 ens3 362.77 245.13 1451.82 68.16 0.00 0.00 0.00 0.00 20:43:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 20:43:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 ens3 160.50 121.67 756.57 17.10 0.00 0.00 0.00 0.00 20:44:01 lo 2.58 2.58 0.26 0.26 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 262.49 183.92 1107.11 42.84 0.00 0.00 0.00 0.00 Average: lo 1.85 1.85 0.18 0.18 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-1052) 05/16/25 _x86_64_ (4 CPU) 20:41:42 LINUX RESTART (4 CPU) 20:42:01 CPU %user %nice %system %iowait %steal %idle 20:43:02 all 17.90 0.00 2.09 5.34 0.06 74.60 20:43:02 0 18.29 0.00 1.85 3.69 0.05 76.11 20:43:02 1 11.76 0.00 2.21 8.04 0.03 77.96 20:43:02 2 25.00 0.00 2.67 4.43 0.08 67.82 20:43:02 3 16.57 0.00 1.59 5.23 0.07 76.54 20:44:01 all 19.75 0.85 1.74 2.35 0.06 75.24 20:44:01 0 25.76 0.02 1.56 1.36 0.07 71.23 20:44:01 1 8.42 1.78 1.53 4.50 0.05 83.72 20:44:01 2 23.72 1.60 2.30 2.87 0.07 69.44 20:44:01 3 21.13 0.00 1.58 0.70 0.05 76.54 Average: all 18.82 0.42 1.92 3.86 0.06 74.92 Average: 0 21.99 0.01 1.71 2.53 0.06 73.69 Average: 1 10.10 0.89 1.87 6.28 0.04 80.82 Average: 2 24.36 0.79 2.48 3.66 0.08 68.63 Average: 3 18.83 0.00 1.59 2.98 0.06 76.54