---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3970 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 9.2G 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 452 1122 0 2368 3226 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:06:75:2d brd ff:ff:ff:ff:ff:ff inet 10.32.7.99/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fe06:752d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d4:d8:24:46 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-3970) 02/08/25 _x86_64_ (4 CPU) 20:41:58 LINUX RESTART (4 CPU) 20:42:01 tps rtps wtps bread/s bwrtn/s 20:43:01 210.30 121.00 89.30 8420.06 40018.95 20:44:01 93.65 30.31 63.35 1644.65 9573.08 20:45:01 26.43 0.13 26.30 2.00 4640.29 20:46:01 37.45 10.63 26.82 745.62 3536.82 Average: 91.96 40.51 51.44 2702.96 14441.63 20:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:43:01 1796984 3351632 2241668 55.51 38924 1678300 881852 17.33 545980 1530752 78964 20:44:01 1366848 3218884 2671804 66.16 60220 1938924 1006052 19.78 694000 1780064 96272 20:45:01 1306176 3196180 2732476 67.66 62092 1973684 1025232 20.15 719452 1813428 1964 20:46:01 466928 2483016 3571724 88.44 65148 2092840 1685492 33.13 1467924 1891524 5660 Average: 1234234 3062428 2804418 69.44 56596 1920937 1149657 22.60 856839 1753942 45715 20:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 20:43:01 ens3 356.76 218.36 1082.54 66.89 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 20:44:01 ens3 117.53 108.23 818.84 18.95 0.00 0.00 0.00 0.00 20:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 20:45:01 ens3 88.30 109.00 568.14 16.85 0.00 0.00 0.00 0.00 20:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:46:01 lo 2.02 2.02 0.90 0.90 0.00 0.00 0.00 0.00 20:46:01 ens3 227.76 278.87 1570.13 39.41 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 1.49 1.49 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 197.58 178.62 1009.93 35.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3970) 02/08/25 _x86_64_ (4 CPU) 20:41:58 LINUX RESTART (4 CPU) 20:42:01 CPU %user %nice %system %iowait %steal %idle 20:43:01 all 14.04 0.00 2.37 7.74 0.06 75.79 20:43:01 0 8.35 0.00 1.50 6.56 0.03 83.55 20:43:01 1 8.94 0.00 2.13 13.32 0.07 75.54 20:43:01 2 16.25 0.00 3.54 4.75 0.08 75.38 20:43:01 3 22.64 0.00 2.34 6.33 0.08 68.60 20:44:01 all 19.29 0.00 1.14 2.05 0.05 77.47 20:44:01 0 13.22 0.00 0.70 2.24 0.05 83.78 20:44:01 1 7.44 0.00 0.55 4.56 0.02 87.43 20:44:01 2 43.67 0.00 2.34 0.47 0.10 53.43 20:44:01 3 12.75 0.00 0.95 0.94 0.03 85.33 20:45:01 all 5.75 0.00 0.34 0.33 0.03 93.55 20:45:01 0 8.14 0.00 0.75 0.18 0.05 90.88 20:45:01 1 2.56 0.00 0.13 0.00 0.03 97.27 20:45:01 2 1.94 0.00 0.37 1.12 0.02 96.55 20:45:01 3 10.31 0.00 0.10 0.00 0.03 89.56 20:46:01 all 26.34 0.00 0.93 0.45 0.07 72.21 20:46:01 0 23.58 0.00 0.96 0.78 0.07 74.61 20:46:01 1 25.25 0.00 0.82 0.18 0.05 73.70 20:46:01 2 27.10 0.00 1.04 0.59 0.08 71.19 20:46:01 3 29.48 0.00 0.92 0.23 0.07 69.30 Average: all 16.36 0.00 1.19 2.64 0.05 79.76 Average: 0 13.33 0.00 0.98 2.44 0.05 83.19 Average: 1 11.06 0.00 0.91 4.51 0.04 83.48 Average: 2 22.26 0.00 1.82 1.73 0.07 74.12 Average: 3 18.79 0.00 1.08 1.87 0.05 78.21