---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9584 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: 2800.000 BogoMIPS: 5600.00 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 11G 8.5G 56% / 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 485 813 0 2645 3175 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:8e:ba:dc brd ff:ff:ff:ff:ff:ff inet 10.32.7.213/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fe8e:badc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:73:82:ba 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-9584) 11/05/24 _x86_64_ (4 CPU) 06:21:37 LINUX RESTART (4 CPU) 06:22:02 tps rtps wtps bread/s bwrtn/s 06:23:01 179.36 76.43 102.93 5739.77 42769.72 06:24:01 214.23 26.65 187.58 2642.65 74858.66 06:25:01 84.66 29.59 55.06 1832.46 18035.19 Average: 159.32 44.04 115.28 3391.58 45243.29 06:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:23:01 1654108 3345480 2384544 59.04 52908 1794300 881344 17.32 575420 1628964 139288 06:24:01 549832 2747220 3488820 86.39 106164 2197524 1969004 38.70 1411572 1803920 264792 06:25:01 916304 3262308 3122348 77.31 110484 2344492 965528 18.98 862020 1993732 16672 Average: 1040081 3118336 2998571 74.25 89852 2112105 1271959 25.00 949671 1808872 140251 06:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:23:01 ens3 374.45 255.96 1429.33 71.00 0.00 0.00 0.00 0.00 06:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 06:24:01 ens3 864.11 641.57 6819.55 55.09 0.00 0.00 0.00 0.00 06:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 lo 2.46 2.46 0.23 0.23 0.00 0.00 0.00 0.00 06:25:01 ens3 39.62 53.20 18.19 254.68 0.00 0.00 0.00 0.00 06:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 426.47 317.34 2764.30 127.22 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 1.99 1.99 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9584) 11/05/24 _x86_64_ (4 CPU) 06:21:37 LINUX RESTART (4 CPU) 06:22:02 CPU %user %nice %system %iowait %steal %idle 06:23:01 all 19.78 0.00 2.16 5.56 0.06 72.43 06:23:01 0 32.17 0.00 2.60 6.66 0.05 58.52 06:23:01 1 29.81 0.00 2.21 1.82 0.05 66.11 06:23:01 2 11.18 0.00 2.47 3.99 0.07 82.29 06:23:01 3 6.02 0.00 1.35 9.73 0.08 82.81 06:24:01 all 38.26 0.00 6.87 4.25 0.08 50.54 06:24:01 0 34.73 0.00 6.62 2.53 0.08 56.04 06:24:01 1 49.13 0.00 7.94 3.17 0.10 39.66 06:24:01 2 35.20 0.00 6.64 4.99 0.08 53.08 06:24:01 3 34.01 0.00 6.28 6.32 0.08 53.31 06:25:01 all 36.61 0.00 3.65 1.85 0.07 57.81 06:25:01 0 45.86 0.00 3.48 0.58 0.07 50.02 06:25:01 1 29.12 0.00 4.05 2.06 0.07 64.70 06:25:01 2 33.24 0.00 3.69 3.99 0.07 59.01 06:25:01 3 38.23 0.00 3.39 0.79 0.05 57.55 Average: all 31.59 0.00 4.23 3.88 0.07 60.22 Average: 0 37.62 0.00 4.24 3.24 0.07 54.84 Average: 1 36.02 0.00 4.74 2.35 0.07 56.82 Average: 2 26.62 0.00 4.27 4.32 0.07 64.71 Average: 3 26.12 0.00 3.68 5.60 0.07 64.52