---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9292 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 9.1G 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 479 5328 0 2168 7219 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:b6:4a:eb brd ff:ff:ff:ff:ff:ff inet 10.32.7.124/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:feb6:4aeb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4c:35:c8:b0 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-9292) 08/27/26 _x86_64_ (4 CPU) 10:28:49 LINUX RESTART (4 CPU) 10:29:01 tps rtps wtps bread/s bwrtn/s 10:30:01 155.02 69.41 85.62 5595.47 39375.85 10:31:01 62.86 0.78 62.07 96.92 9569.74 10:32:02 49.23 1.97 47.27 119.29 8538.49 Average: 89.04 24.05 64.99 1937.13 19160.77 10:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:30:01 5909732 7398896 2257696 27.64 36292 1634276 1018384 11.05 601004 1490700 44564 10:31:01 5676472 7408544 2490956 30.50 56032 1845108 993012 10.77 602728 1697408 50164 10:32:02 5466440 7402972 2700988 33.07 63680 2032644 984020 10.68 628936 1862932 25108 Average: 5684215 7403471 2483213 30.40 52001 1837343 998472 10.83 610889 1683680 39945 10:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:30:01 ens3 449.59 251.46 941.80 66.48 0.00 0.00 0.00 0.00 10:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 10:31:01 ens3 131.61 64.41 856.46 8.30 0.00 0.00 0.00 0.00 10:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 10:32:02 ens3 78.17 55.41 594.98 7.42 0.00 0.00 0.00 0.00 10:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:02 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 219.78 123.76 797.74 27.40 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 0.89 0.89 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9292) 08/27/26 _x86_64_ (4 CPU) 10:28:49 LINUX RESTART (4 CPU) 10:29:01 CPU %user %nice %system %iowait %steal %idle 10:30:01 all 18.69 0.00 3.02 4.62 1.16 72.51 10:30:01 0 10.15 0.00 5.13 5.55 1.20 77.96 10:30:01 1 9.96 0.00 1.89 4.00 0.95 83.19 10:30:01 2 29.88 0.00 2.74 4.14 1.44 61.80 10:30:01 3 24.71 0.00 2.25 4.81 1.05 67.18 10:31:01 all 21.02 0.00 1.35 1.87 0.97 74.79 10:31:01 0 6.86 0.00 0.84 5.09 0.93 86.28 10:31:01 1 54.09 0.00 2.50 0.82 1.57 41.02 10:31:01 2 6.69 0.00 0.63 0.68 0.86 91.14 10:31:01 3 16.69 0.00 1.52 0.82 0.55 80.42 10:32:02 all 21.92 0.00 1.52 1.31 0.97 74.28 10:32:02 0 25.95 0.00 1.88 2.74 1.53 67.91 10:32:02 1 22.33 0.00 1.95 0.13 1.03 74.55 10:32:02 2 36.12 0.00 1.68 2.30 1.13 58.77 10:32:02 3 3.25 0.00 0.57 0.08 0.20 95.90 Average: all 20.55 0.00 1.96 2.60 1.03 73.86 Average: 0 14.31 0.00 2.61 4.46 1.22 77.40 Average: 1 28.81 0.00 2.11 1.65 1.19 66.24 Average: 2 24.21 0.00 1.68 2.37 1.14 70.60 Average: 3 14.88 0.00 1.44 1.90 0.60 81.18