---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-142 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: 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 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 468 1236 0 2238 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:87:4f:83 brd ff:ff:ff:ff:ff:ff inet 10.32.6.16/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fe87:4f83/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:6f:3a:cd 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-142) 11/18/23 _x86_64_ (4 CPU) 17:46:38 LINUX RESTART (4 CPU) 17:47:01 tps rtps wtps bread/s bwrtn/s 17:48:01 141.63 77.10 64.52 6079.92 41676.00 17:49:01 115.01 8.98 106.03 1628.53 17886.75 Average: 128.32 43.04 85.28 3854.22 29781.38 17:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:48:01 1577172 3265044 2461484 60.95 42808 1802788 943868 18.55 670168 1616280 151732 17:49:01 1328232 3333392 2710424 67.11 63848 2082768 1110324 21.83 672956 1827280 12 Average: 1452702 3299218 2585954 64.03 53328 1942778 1027096 20.19 671562 1721780 75872 17:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:48:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 17:48:01 ens3 378.14 241.99 1365.82 63.03 0.00 0.00 0.00 0.00 17:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:49:01 lo 3.87 3.87 0.34 0.34 0.00 0.00 0.00 0.00 17:49:01 ens3 80.19 70.19 1114.71 11.01 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 2.43 2.43 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 229.16 156.09 1240.26 37.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-142) 11/18/23 _x86_64_ (4 CPU) 17:46:38 LINUX RESTART (4 CPU) 17:47:01 CPU %user %nice %system %iowait %steal %idle 17:48:01 all 18.41 0.00 2.38 4.19 0.05 74.97 17:48:01 0 7.89 0.00 2.63 9.15 0.07 80.26 17:48:01 1 32.22 0.00 2.36 2.19 0.05 63.19 17:48:01 2 20.09 0.00 2.55 3.62 0.05 73.69 17:48:01 3 13.42 0.00 2.02 1.81 0.05 82.70 17:49:01 all 17.85 0.00 2.64 3.00 0.05 76.46 17:49:01 0 12.70 0.00 1.72 6.13 0.03 79.41 17:49:01 1 19.33 0.00 3.07 2.31 0.05 75.24 17:49:01 2 19.27 0.00 3.41 0.97 0.08 76.26 17:49:01 3 20.09 0.00 2.34 2.59 0.07 74.91 Average: all 18.13 0.00 2.51 3.60 0.05 75.71 Average: 0 10.30 0.00 2.17 7.64 0.05 79.84 Average: 1 25.77 0.00 2.71 2.25 0.05 69.21 Average: 2 19.68 0.00 2.98 2.30 0.07 74.97 Average: 3 16.75 0.00 2.18 2.20 0.06 78.81