---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4228 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 444 896 0 2603 3229 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:6b:c7:4e brd ff:ff:ff:ff:ff:ff inet 10.32.7.107/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fe6b:c74e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:36:ba:54 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-4228) 03/10/24 _x86_64_ (4 CPU) 17:33:39 LINUX RESTART (4 CPU) 17:34:01 tps rtps wtps bread/s bwrtn/s 17:35:01 158.99 83.12 75.87 6536.91 41786.12 17:36:01 185.39 111.23 74.15 6083.12 21993.67 Average: 172.19 97.18 75.01 6310.01 31889.89 17:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:35:01 1665132 3368744 2373520 58.77 51328 1806432 875172 17.20 548392 1643020 143752 17:36:01 934256 3307464 3104396 76.87 72600 2435108 1185392 23.30 972060 1905932 158180 Average: 1299694 3338104 2738958 67.82 61964 2120770 1030282 20.25 760226 1774476 150966 17:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 17:35:01 ens3 335.74 205.97 1382.86 59.02 0.00 0.00 0.00 0.00 17:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:36:01 lo 3.40 3.40 0.32 0.32 0.00 0.00 0.00 0.00 17:36:01 ens3 232.26 166.79 884.65 20.81 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 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 284.00 186.38 1133.76 39.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4228) 03/10/24 _x86_64_ (4 CPU) 17:33:39 LINUX RESTART (4 CPU) 17:34:01 CPU %user %nice %system %iowait %steal %idle 17:35:01 all 19.81 0.00 2.55 4.87 0.06 72.71 17:35:01 0 33.30 0.00 3.23 3.84 0.07 59.56 17:35:01 1 13.95 0.00 1.70 7.12 0.05 77.17 17:35:01 2 6.46 0.00 2.64 3.80 0.08 87.01 17:35:01 3 25.45 0.00 2.64 4.69 0.07 67.15 17:36:01 all 24.20 0.78 3.64 9.64 0.07 61.66 17:36:01 0 19.32 3.10 3.57 10.22 0.05 63.75 17:36:01 1 12.71 0.00 3.01 11.24 0.07 72.97 17:36:01 2 24.56 0.03 3.74 7.47 0.07 64.13 17:36:01 3 40.19 0.00 4.23 9.65 0.08 45.84 Average: all 22.00 0.39 3.10 7.25 0.07 67.19 Average: 0 26.33 1.54 3.40 7.02 0.06 61.65 Average: 1 13.33 0.00 2.36 9.18 0.06 75.07 Average: 2 15.52 0.02 3.19 5.64 0.08 75.56 Average: 3 32.81 0.00 3.44 7.17 0.08 56.51