---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4797 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 9.5G 9.8G 50% / 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 477 736 0 2729 3183 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:2a:bc:f1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.66/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:fe2a:bcf1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:12:e9:8e 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-4797) 06/27/24 _x86_64_ (4 CPU) 06:11:50 LINUX RESTART (4 CPU) 06:12:01 tps rtps wtps bread/s bwrtn/s 06:13:01 179.69 84.27 95.42 6599.57 40729.36 06:14:01 195.43 12.78 182.65 2306.82 20611.63 06:15:01 204.77 0.08 204.68 5.73 19476.49 06:16:01 22.61 1.03 21.58 58.12 830.00 Average: 150.62 24.54 126.08 2242.56 20411.87 06:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:13:01 1653724 3261224 2384928 59.05 40580 1729700 992184 19.50 661452 1559472 81352 06:14:01 1003544 3238552 3035108 75.15 71392 2295524 1280344 25.17 806916 1996600 144984 06:15:01 819604 3323636 3219048 79.71 94208 2522124 1008048 19.82 1058432 1901716 1112 06:16:01 795008 3300716 3243644 80.32 95804 2527292 930116 18.28 1212416 1778244 14768 Average: 1067970 3281032 2970682 73.56 75496 2268660 1052673 20.69 934804 1809008 60554 06:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 06:13:01 ens3 382.24 252.04 1414.09 69.32 0.00 0.00 0.00 0.00 06:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 06:14:01 ens3 516.33 377.34 2923.04 36.40 0.00 0.00 0.00 0.00 06:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 06:15:01 ens3 232.14 313.31 148.98 2221.41 0.00 0.00 0.00 0.00 06:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 06:16:01 ens3 176.37 175.90 25.40 1271.69 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 1.70 1.70 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 326.77 279.65 1127.88 899.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4797) 06/27/24 _x86_64_ (4 CPU) 06:11:50 LINUX RESTART (4 CPU) 06:12:01 CPU %user %nice %system %iowait %steal %idle 06:13:01 all 15.90 0.00 2.46 5.60 0.05 75.99 06:13:01 0 8.70 0.00 1.63 3.06 0.05 86.56 06:13:01 1 14.96 0.00 3.73 8.66 0.05 72.60 06:13:01 2 18.15 0.00 2.55 9.53 0.07 69.71 06:13:01 3 21.84 0.00 1.89 1.20 0.05 75.01 06:14:01 all 15.52 0.00 2.49 6.44 0.06 75.49 06:14:01 0 7.30 0.00 1.60 4.98 0.05 86.07 06:14:01 1 12.33 0.00 1.84 1.54 0.05 84.23 06:14:01 2 11.95 0.00 2.70 14.52 0.08 70.74 06:14:01 3 30.52 0.00 3.85 4.82 0.07 60.75 06:15:01 all 19.46 0.00 2.95 6.10 0.08 71.41 06:15:01 0 21.55 0.00 2.91 4.21 0.07 71.27 06:15:01 1 18.41 0.00 2.15 4.67 0.07 74.71 06:15:01 2 18.01 0.00 3.51 12.21 0.08 66.18 06:15:01 3 19.86 0.00 3.27 3.34 0.08 73.44 06:16:01 all 20.80 0.00 0.96 0.84 0.06 77.35 06:16:01 0 10.42 0.00 0.67 0.02 0.03 88.87 06:16:01 1 10.14 0.00 0.83 2.47 0.05 86.51 06:16:01 2 22.14 0.00 1.07 0.60 0.08 76.11 06:16:01 3 40.51 0.00 1.23 0.27 0.08 57.91 Average: all 17.92 0.00 2.21 4.75 0.06 75.06 Average: 0 11.98 0.00 1.70 3.07 0.05 83.20 Average: 1 13.96 0.00 2.14 4.32 0.05 79.53 Average: 2 17.57 0.00 2.46 9.21 0.08 70.69 Average: 3 28.20 0.00 2.56 2.40 0.07 66.77