---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4266 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 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 468 1188 0 2286 3209 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:29:55:3f brd ff:ff:ff:ff:ff:ff inet 10.32.6.121/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86232sec preferred_lft 86232sec inet6 fe80::f816:3eff:fe29:553f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:7c:54:41 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-4266) 06/23/24 _x86_64_ (4 CPU) 09:46:34 LINUX RESTART (4 CPU) 09:47:02 tps rtps wtps bread/s bwrtn/s 09:48:01 168.58 67.67 100.92 5046.47 43046.82 09:49:01 149.86 13.13 136.73 2301.62 18177.37 Average: 159.14 40.17 118.97 3662.51 30507.62 09:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:48:01 1625248 3351620 2413404 59.76 52132 1828756 897068 17.63 573476 1658796 161508 09:49:01 1198376 3264504 2840276 70.33 72012 2132236 987184 19.41 779556 1844600 16368 Average: 1411812 3308062 2626840 65.04 62072 1980496 942126 18.52 676516 1751698 88938 09:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 ens3 396.44 254.70 1449.04 69.64 0.00 0.00 0.00 0.00 09:48:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 09:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 ens3 195.63 170.74 1127.57 371.06 0.00 0.00 0.00 0.00 09:49:01 lo 5.33 5.33 0.48 0.48 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 295.19 212.37 1286.96 221.62 0.00 0.00 0.00 0.00 Average: lo 3.13 3.13 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4266) 06/23/24 _x86_64_ (4 CPU) 09:46:34 LINUX RESTART (4 CPU) 09:47:02 CPU %user %nice %system %iowait %steal %idle 09:48:01 all 20.42 0.00 2.24 5.33 0.06 71.95 09:48:01 0 17.65 0.00 1.85 4.18 0.03 76.28 09:48:01 1 24.55 0.00 2.45 9.01 0.07 63.92 09:48:01 2 27.46 0.00 2.35 3.88 0.07 66.25 09:48:01 3 12.00 0.00 2.39 4.23 0.05 81.33 09:49:01 all 18.72 0.00 2.31 3.91 0.05 75.00 09:49:01 0 5.88 0.00 1.87 2.23 0.03 89.99 09:49:01 1 9.01 0.00 1.76 4.97 0.03 84.23 09:49:01 2 36.29 0.00 2.91 3.07 0.07 57.66 09:49:01 3 23.70 0.00 2.65 5.41 0.07 68.17 Average: all 19.56 0.00 2.28 4.61 0.05 73.49 Average: 0 11.72 0.00 1.86 3.20 0.03 83.19 Average: 1 16.71 0.00 2.10 6.97 0.05 74.16 Average: 2 31.91 0.00 2.63 3.47 0.07 61.91 Average: 3 17.90 0.00 2.52 4.83 0.06 74.70