---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1886 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 9.0G 11G 47% / 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 444 1409 0 2089 3242 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:31:c4:73 brd ff:ff:ff:ff:ff:ff inet 10.32.6.17/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fe31:c473/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:f3:4a:cf 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-1886) 01/15/25 _x86_64_ (4 CPU) 08:10:43 LINUX RESTART (4 CPU) 08:11:01 tps rtps wtps bread/s bwrtn/s 08:12:01 175.05 69.37 105.68 5642.13 42451.07 08:13:01 78.94 20.78 58.16 1334.49 9545.88 08:14:01 3.62 0.03 3.58 5.07 181.44 Average: 85.87 30.06 55.81 2327.17 17392.36 08:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:12:01 1662092 3348680 2376560 58.85 50940 1791252 894564 17.58 551268 1646844 158684 08:13:01 1574924 3405608 2463728 61.00 59120 1919828 836628 16.45 524408 1745276 1992 08:14:01 1573488 3405300 2465164 61.04 59180 1920856 841048 16.53 526072 1745008 8 Average: 1603501 3386529 2435151 60.30 56413 1877312 857413 16.85 533916 1712376 53561 08:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:12:01 ens3 353.86 235.21 1501.00 66.46 0.00 0.00 0.00 0.00 08:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 08:13:01 ens3 27.19 24.33 167.40 4.05 0.00 0.00 0.00 0.00 08:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 08:14:01 ens3 9.73 8.50 11.41 4.06 0.00 0.00 0.00 0.00 08:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 lo 29.78 29.78 7.30 7.30 0.00 0.00 0.00 0.00 Average: ens3 130.25 89.34 559.92 24.86 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 10.90 10.90 2.53 2.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1886) 01/15/25 _x86_64_ (4 CPU) 08:10:43 LINUX RESTART (4 CPU) 08:11:01 CPU %user %nice %system %iowait %steal %idle 08:12:01 all 19.21 0.00 2.11 5.45 0.06 73.16 08:12:01 0 11.02 0.00 1.62 3.97 0.05 83.33 08:12:01 1 32.50 0.00 2.51 4.66 0.08 60.25 08:12:01 2 23.58 0.00 1.99 7.02 0.08 67.32 08:12:01 3 9.72 0.00 2.30 6.15 0.05 81.79 08:13:01 all 6.09 0.00 0.70 1.66 0.03 91.53 08:13:01 0 1.10 0.00 0.37 0.65 0.02 97.86 08:13:01 1 18.93 0.00 1.17 2.30 0.03 77.57 08:13:01 2 3.01 0.00 0.68 2.10 0.03 94.17 08:13:01 3 1.32 0.00 0.53 1.57 0.03 96.55 08:14:01 all 3.88 0.00 15.43 0.01 0.03 80.64 08:14:01 0 3.52 0.00 15.47 0.00 0.02 81.00 08:14:01 1 3.42 0.00 15.43 0.05 0.03 81.07 08:14:01 2 3.80 0.00 15.69 0.02 0.03 80.46 08:14:01 3 4.80 0.00 15.17 0.00 0.03 80.00 Average: all 9.71 0.00 6.09 2.37 0.04 81.79 Average: 0 5.20 0.00 5.83 1.54 0.03 87.40 Average: 1 18.27 0.00 6.37 2.34 0.05 72.97 Average: 2 10.11 0.00 6.13 3.04 0.05 80.66 Average: 3 5.27 0.00 6.04 2.56 0.04 86.09