---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1177 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 9.2G 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: 3944 450 1005 0 2488 3218 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:ca:28:92 brd ff:ff:ff:ff:ff:ff inet 10.32.7.190/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:feca:2892/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:e0:e3:79 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-1177) 02/08/24 _x86_64_ (4 CPU) 10:19:34 LINUX RESTART (4 CPU) 10:20:01 tps rtps wtps bread/s bwrtn/s 10:21:01 132.02 66.61 65.41 4970.08 41735.97 10:22:01 203.87 12.65 191.22 2269.22 20243.29 10:23:01 99.75 0.77 98.98 56.79 9352.71 Average: 145.21 26.68 118.53 2432.17 23778.32 10:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:21:01 1635696 3345596 2402964 59.50 51672 1814420 879616 17.29 580268 1649184 150012 10:22:01 1173368 3349972 2865292 70.95 81220 2229476 1059840 20.83 671624 1972672 119812 10:23:01 1033248 3295680 3005412 74.42 87792 2304924 973996 19.15 907564 1868016 4592 Average: 1280771 3330416 2757889 68.29 73561 2116273 971151 19.09 719819 1829957 91472 10:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 ens3 354.98 240.24 1411.61 62.76 0.00 0.00 0.00 0.00 10:21:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 ens3 184.65 117.43 1632.63 19.30 0.00 0.00 0.00 0.00 10:22:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 ens3 151.54 208.65 231.92 1264.03 0.00 0.00 0.00 0.00 10:23:01 lo 5.40 5.40 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 230.40 188.77 1092.07 448.68 0.00 0.00 0.00 0.00 Average: lo 2.98 2.98 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1177) 02/08/24 _x86_64_ (4 CPU) 10:19:34 LINUX RESTART (4 CPU) 10:20:01 CPU %user %nice %system %iowait %steal %idle 10:21:01 all 21.39 0.00 2.35 3.84 0.05 72.37 10:21:01 0 15.38 0.00 1.86 2.90 0.07 79.79 10:21:01 1 41.54 0.00 3.60 3.68 0.07 51.12 10:21:01 2 11.13 0.00 1.88 6.52 0.05 80.43 10:21:01 3 17.48 0.00 2.05 2.27 0.03 78.18 10:22:01 all 16.70 0.00 3.18 5.68 0.05 74.39 10:22:01 0 8.99 0.00 2.88 4.29 0.03 83.80 10:22:01 1 18.87 0.00 2.65 5.21 0.07 73.21 10:22:01 2 20.37 0.00 3.76 7.99 0.07 67.80 10:22:01 3 18.58 0.00 3.40 5.21 0.05 72.76 10:23:01 all 22.70 0.00 1.68 2.68 0.07 72.87 10:23:01 0 17.39 0.00 1.44 1.32 0.05 79.80 10:23:01 1 17.23 0.00 1.57 0.69 0.05 80.47 10:23:01 2 27.93 0.00 1.83 3.79 0.08 66.37 10:23:01 3 28.31 0.00 1.88 4.93 0.07 64.82 Average: all 20.27 0.00 2.40 4.06 0.06 73.21 Average: 0 13.93 0.00 2.06 2.84 0.05 81.13 Average: 1 25.88 0.00 2.60 3.19 0.06 68.27 Average: 2 19.81 0.00 2.49 6.10 0.07 71.54 Average: 3 21.46 0.00 2.44 4.14 0.05 71.92