---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3781 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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: 2800.022 BogoMIPS: 5600.04 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 688K 394M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 467 1236 0 2240 3211 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:d6:3c:7f brd ff:ff:ff:ff:ff:ff inet 10.32.6.28/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fed6:3c7f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e8:aa:43:24 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-3781) 01/15/24 _x86_64_ (4 CPU) 12:23:34 LINUX RESTART (4 CPU) 12:24:01 tps rtps wtps bread/s bwrtn/s 12:25:01 151.61 62.81 88.80 4575.24 37161.67 12:26:01 172.90 9.13 163.77 1624.13 21682.67 Average: 162.25 35.97 126.28 3099.81 29422.81 12:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:25:01 1688756 3369792 2349908 58.19 49400 1785924 839892 16.51 542976 1625096 144960 12:26:01 1310988 3317088 2727676 67.54 68440 2075880 892260 17.54 696660 1813648 1116 Average: 1499872 3343440 2538792 62.86 58920 1930902 866076 17.02 619818 1719372 73038 12:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:25:01 ens3 325.90 217.00 1323.30 64.21 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 12:26:01 ens3 161.43 92.33 1026.47 20.29 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 lo 2.93 2.93 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 243.67 154.67 1174.89 42.25 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 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-3781) 01/15/24 _x86_64_ (4 CPU) 12:23:34 LINUX RESTART (4 CPU) 12:24:01 CPU %user %nice %system %iowait %steal %idle 12:25:01 all 19.77 0.00 1.95 4.62 0.05 73.61 12:25:01 0 32.59 0.00 2.64 3.82 0.05 60.90 12:25:01 1 22.23 0.00 1.73 1.03 0.03 74.97 12:25:01 2 7.62 0.00 2.06 9.75 0.07 80.51 12:25:01 3 16.59 0.00 1.39 3.91 0.05 78.06 12:26:01 all 17.07 0.00 2.60 3.86 0.05 76.42 12:26:01 0 37.56 0.00 3.67 2.68 0.07 56.03 12:26:01 1 12.63 0.00 2.07 5.25 0.03 80.01 12:26:01 2 5.81 0.00 1.87 4.84 0.05 87.42 12:26:01 3 12.32 0.00 2.78 2.65 0.03 82.22 Average: all 18.42 0.00 2.27 4.24 0.05 75.02 Average: 0 35.07 0.00 3.15 3.25 0.06 58.47 Average: 1 17.44 0.00 1.90 3.14 0.03 77.48 Average: 2 6.71 0.00 1.97 7.29 0.06 83.97 Average: 3 14.46 0.00 2.08 3.28 0.04 80.14