---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8707 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.0G 11G 47% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 504 5254 0 2216 7192 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:8c:73:bb brd ff:ff:ff:ff:ff:ff inet 10.32.6.17/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:fe8c:73bb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:f5:49:33 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-8707) 03/12/26 _x86_64_ (4 CPU) 13:25:28 LINUX RESTART (4 CPU) 13:26:01 tps rtps wtps bread/s bwrtn/s 13:27:01 120.96 51.56 69.41 3972.80 22905.65 13:28:01 83.59 12.28 71.30 2231.89 10706.22 13:29:01 88.02 0.88 87.14 71.84 8974.34 Average: 97.52 21.57 75.95 2092.07 14195.11 13:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:27:01 5792032 7365688 2375396 29.08 39868 1712744 1034816 11.23 636704 1567784 85844 13:28:01 5423324 7418768 2744104 33.60 63348 2091912 1136828 12.34 639308 1892908 190612 13:29:01 5387776 7370272 2779652 34.03 68756 2072704 1027404 11.15 704980 1861356 9564 Average: 5534377 7384909 2633051 32.24 57324 1959120 1066349 11.57 660331 1774016 95340 13:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:27:01 ens3 396.43 246.36 1413.33 67.56 0.00 0.00 0.00 0.00 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 13:28:01 ens3 56.11 44.48 908.31 7.68 0.00 0.00 0.00 0.00 13:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 lo 2.13 2.13 0.18 0.18 0.00 0.00 0.00 0.00 13:29:01 ens3 28.81 25.96 18.15 11.38 0.00 0.00 0.00 0.00 13:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:29:01 lo 3.47 3.47 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 160.44 105.59 779.89 28.87 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 2.09 2.09 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8707) 03/12/26 _x86_64_ (4 CPU) 13:25:28 LINUX RESTART (4 CPU) 13:26:01 CPU %user %nice %system %iowait %steal %idle 13:27:01 all 22.26 0.00 1.94 4.46 1.33 70.01 13:27:01 0 12.63 0.00 1.95 7.34 1.03 77.04 13:27:01 1 45.52 0.00 3.11 1.51 2.19 47.66 13:27:01 2 15.54 0.00 1.07 6.18 1.03 76.18 13:27:01 3 15.32 0.00 1.61 2.85 1.06 79.17 13:28:01 all 20.09 0.00 1.93 2.83 0.90 74.24 13:28:01 0 34.20 0.00 2.55 0.70 0.92 61.63 13:28:01 1 36.06 0.00 2.57 0.60 1.55 59.21 13:28:01 2 2.02 0.00 1.62 8.53 0.57 87.27 13:28:01 3 8.16 0.00 1.00 1.49 0.58 88.77 13:29:01 all 19.08 0.00 1.37 2.67 0.85 76.03 13:29:01 0 24.97 0.00 1.05 0.90 0.72 72.36 13:29:01 1 13.20 0.00 1.54 2.74 1.23 81.28 13:29:01 2 11.00 0.00 1.28 5.59 0.58 81.55 13:29:01 3 27.16 0.00 1.60 1.43 0.88 68.93 Average: all 20.48 0.00 1.75 3.32 1.03 73.43 Average: 0 23.93 0.00 1.85 2.98 0.89 70.35 Average: 1 31.59 0.00 2.41 1.62 1.66 62.73 Average: 2 9.52 0.00 1.32 6.77 0.73 81.66 Average: 3 16.87 0.00 1.40 1.92 0.84 78.96