---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2560 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: 2799.996 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 448 1115 0 2380 3227 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:7b:b4:4e brd ff:ff:ff:ff:ff:ff inet 10.32.6.156/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe7b:b44e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:54:35:b6 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 inet6 fe80::42:d0ff:fe54:35b6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2560) 02/22/24 _x86_64_ (4 CPU) 13:42:35 LINUX RESTART (4 CPU) 13:43:01 tps rtps wtps bread/s bwrtn/s 13:44:01 136.26 68.52 67.74 5035.83 41630.81 13:45:01 128.11 12.50 115.61 2243.49 19060.96 13:46:01 102.20 0.73 101.47 50.79 4596.97 Average: 122.19 27.25 94.94 2443.37 21762.91 13:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:44:01 1656392 3363596 2382260 58.99 51224 1811712 886176 17.42 557112 1645048 150980 13:45:01 1182504 3277384 2856148 70.72 66496 2166912 1276372 25.09 793796 1842916 2872 13:46:01 1163328 3324800 2875324 71.20 80252 2217192 919348 18.07 894556 1757580 55604 Average: 1334075 3321927 2704577 66.97 65991 2065272 1027299 20.19 748488 1748515 69819 13:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:44:01 ens3 338.61 225.15 1339.93 60.81 0.00 0.00 0.00 0.00 13:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:44:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 13:45:01 veth17518c1 84.82 126.20 5.70 336.28 0.00 0.00 0.00 0.03 13:45:01 ens3 357.12 238.04 1642.00 27.79 0.00 0.00 0.00 0.00 13:45:01 docker0 164.36 250.17 8.70 852.47 0.00 0.00 0.00 0.00 13:45:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 13:46:01 ens3 135.36 234.94 26.06 1683.23 0.00 0.00 0.00 0.00 13:46:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 13:46:01 lo 3.20 3.20 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 277.03 232.71 1002.66 590.61 0.00 0.00 0.00 0.00 Average: docker0 54.79 83.40 2.90 284.16 0.00 0.00 0.00 0.00 Average: lo 2.11 2.11 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2560) 02/22/24 _x86_64_ (4 CPU) 13:42:35 LINUX RESTART (4 CPU) 13:43:01 CPU %user %nice %system %iowait %steal %idle 13:44:01 all 20.37 0.00 2.32 3.84 0.06 73.41 13:44:01 0 10.85 0.00 1.40 2.78 0.05 84.92 13:44:01 1 30.11 0.00 3.61 4.16 0.08 62.04 13:44:01 2 24.65 0.00 2.42 2.49 0.07 70.37 13:44:01 3 15.87 0.00 1.88 5.95 0.05 76.25 13:45:01 all 15.17 0.00 2.02 3.21 0.07 79.53 13:45:01 0 14.20 0.00 2.18 1.31 0.07 82.25 13:45:01 1 32.06 0.00 2.33 2.11 0.07 63.43 13:45:01 2 6.43 0.00 1.44 2.73 0.07 89.34 13:45:01 3 8.00 0.00 2.15 6.69 0.07 83.09 13:46:01 all 22.91 0.00 2.28 3.12 0.07 71.62 13:46:01 0 29.64 0.00 2.43 2.38 0.08 65.47 13:46:01 1 30.27 0.00 2.18 1.36 0.07 66.12 13:46:01 2 10.00 0.00 2.38 7.43 0.05 80.14 13:46:01 3 21.72 0.00 2.11 1.32 0.07 74.78 Average: all 19.48 0.00 2.21 3.39 0.06 74.85 Average: 0 18.23 0.00 2.00 2.15 0.07 77.55 Average: 1 30.81 0.00 2.70 2.54 0.07 63.86 Average: 2 13.70 0.00 2.08 4.22 0.06 79.94 Average: 3 15.20 0.00 2.05 4.65 0.06 78.04