---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6724 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 696K 394M 1% /run /dev/vda1 20G 10G 9.3G 52% / 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: 3944 494 232 0 3216 3166 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:b3:87:04 brd ff:ff:ff:ff:ff:ff inet 10.32.6.60/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:feb3:8704/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4d:90:6f:b2 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-6724) 10/04/24 _x86_64_ (4 CPU) 05:44:40 LINUX RESTART (4 CPU) 05:45:01 tps rtps wtps bread/s bwrtn/s 05:46:01 194.40 83.99 110.41 6602.90 42165.12 05:47:01 181.76 13.41 168.34 2326.29 61132.29 Average: 188.08 48.70 139.38 4464.42 51649.50 05:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:46:01 1679660 3373224 2359000 58.41 52640 1795320 874200 17.18 547292 1630376 133428 05:47:01 317272 3307776 3721388 92.14 86372 2992352 926752 18.22 707916 2725648 16560 Average: 998466 3340500 3040194 75.28 69506 2393836 900476 17.70 627604 2178012 74994 05:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 ens3 353.17 246.98 1417.74 69.33 0.00 0.00 0.00 0.00 05:46:01 lo 1.13 1.13 0.10 0.10 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 ens3 262.91 169.51 6324.80 101.03 0.00 0.00 0.00 0.00 05:47:01 lo 3.40 3.40 0.29 0.29 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: ens3 308.04 208.24 3871.48 85.18 0.00 0.00 0.00 0.00 Average: lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6724) 10/04/24 _x86_64_ (4 CPU) 05:44:40 LINUX RESTART (4 CPU) 05:45:01 CPU %user %nice %system %iowait %steal %idle 05:46:01 all 18.43 0.00 2.52 6.08 0.06 72.91 05:46:01 0 31.63 0.00 2.97 5.90 0.07 59.43 05:46:01 1 24.15 0.00 3.48 3.55 0.05 68.77 05:46:01 2 9.28 0.00 1.86 8.98 0.08 79.79 05:46:01 3 8.64 0.00 1.79 5.90 0.03 83.63 05:47:01 all 20.38 0.00 4.05 5.74 0.06 69.78 05:47:01 0 10.63 0.00 3.83 3.68 0.05 81.82 05:47:01 1 28.66 0.00 4.31 1.78 0.07 65.18 05:47:01 2 12.55 0.00 3.63 10.15 0.07 73.60 05:47:01 3 29.61 0.00 4.42 7.33 0.07 58.57 Average: all 19.40 0.00 3.28 5.91 0.06 71.35 Average: 0 21.16 0.00 3.40 4.79 0.06 70.59 Average: 1 26.40 0.00 3.89 2.67 0.06 66.98 Average: 2 10.91 0.00 2.74 9.57 0.08 76.71 Average: 3 19.10 0.00 3.10 6.61 0.05 71.13