---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2373 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 458 1188 0 2297 3215 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:e8:37:8d brd ff:ff:ff:ff:ff:ff inet 10.32.6.219/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fee8:378d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:db:fa:7c:44 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-2373) 02/20/24 _x86_64_ (4 CPU) 20:26:32 LINUX RESTART (4 CPU) 20:27:03 tps rtps wtps bread/s bwrtn/s 20:28:01 113.36 65.22 48.14 5027.92 7600.55 20:29:01 121.70 12.91 108.78 2280.15 17295.65 Average: 117.60 38.63 78.97 3630.87 12529.83 20:27:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:28:01 1585044 3319092 2453608 60.75 53348 1834464 911300 17.91 600096 1668816 155084 20:29:01 1197384 3265804 2841268 70.35 80216 2122916 990692 19.47 750944 1865704 8380 Average: 1391214 3292448 2647438 65.55 66782 1978690 950996 18.69 675520 1767260 81732 20:27:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 ens3 401.76 252.50 1552.64 64.55 0.00 0.00 0.00 0.00 20:28:01 lo 1.10 1.10 0.10 0.10 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 ens3 150.84 105.95 863.94 25.80 0.00 0.00 0.00 0.00 20:29:01 lo 2.60 2.60 0.24 0.24 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 274.18 177.99 1202.49 44.85 0.00 0.00 0.00 0.00 Average: lo 1.86 1.86 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2373) 02/20/24 _x86_64_ (4 CPU) 20:26:32 LINUX RESTART (4 CPU) 20:27:03 CPU %user %nice %system %iowait %steal %idle 20:28:01 all 22.82 0.00 2.14 3.19 0.06 71.79 20:28:01 0 9.51 0.00 1.18 7.07 0.03 82.22 20:28:01 1 34.31 0.00 2.68 2.32 0.07 60.62 20:28:01 2 14.91 0.00 2.01 1.76 0.07 81.25 20:28:01 3 32.58 0.00 2.66 1.57 0.07 63.12 20:29:01 all 19.13 0.00 2.44 2.97 0.06 75.40 20:29:01 0 6.47 0.00 1.92 3.90 0.03 87.67 20:29:01 1 37.04 0.00 3.21 2.11 0.07 57.57 20:29:01 2 17.05 0.00 2.59 4.81 0.07 75.49 20:29:01 3 15.99 0.00 2.03 1.07 0.05 80.87 Average: all 20.95 0.00 2.29 3.08 0.06 73.62 Average: 0 7.96 0.00 1.56 5.46 0.03 84.99 Average: 1 35.70 0.00 2.95 2.21 0.07 59.07 Average: 2 16.00 0.00 2.30 3.31 0.07 78.32 Average: 3 24.15 0.00 2.34 1.32 0.06 72.14