---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7110 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 11G 8.5G 56% / 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 501 3299 0 4174 7175 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:6a:ea:f5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.85/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fe6a:eaf5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:45:e5:1f 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-7110) 07/31/26 _x86_64_ (4 CPU) 07:29:39 LINUX RESTART (4 CPU) 07:30:01 tps rtps wtps bread/s bwrtn/s 07:31:01 155.32 68.69 86.64 5546.94 40447.01 07:32:01 56.79 0.12 56.67 21.46 9041.16 07:33:01 243.32 13.81 229.51 2281.37 84748.28 07:34:01 26.39 0.68 25.71 49.58 1417.93 Average: 120.46 20.82 99.63 1974.77 33914.36 07:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:31:01 5884388 7430740 2283040 27.95 39268 1686708 970596 10.53 569140 1543124 66720 07:32:01 5501840 7383048 2665588 32.64 60076 1982316 1001304 10.86 631588 1824004 188740 07:33:01 3452508 7405208 4714920 57.73 125876 3840640 1165016 12.64 923780 3401556 40 07:34:01 3399536 7365760 4767892 58.38 128044 3850836 1057372 11.47 999720 3378692 12644 Average: 4559568 7396189 3607860 44.17 88316 2840125 1048572 11.38 781057 2536844 67036 07:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 07:31:01 ens3 427.76 252.07 1254.12 67.44 0.00 0.00 0.00 0.00 07:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 07:32:01 ens3 65.29 54.54 678.57 5.71 0.00 0.00 0.00 0.00 07:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 07:33:01 ens3 456.26 323.11 8160.20 29.05 0.00 0.00 0.00 0.00 07:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 lo 2.60 2.60 0.23 0.23 0.00 0.00 0.00 0.00 07:34:01 ens3 68.19 108.71 20.05 724.92 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 1.50 1.50 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 254.38 184.61 2528.36 206.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7110) 07/31/26 _x86_64_ (4 CPU) 07:29:39 LINUX RESTART (4 CPU) 07:30:01 CPU %user %nice %system %iowait %steal %idle 07:31:01 all 20.20 0.00 2.87 4.94 1.29 70.71 07:31:01 0 7.12 0.00 1.83 9.67 0.92 80.46 07:31:01 1 15.71 0.00 4.84 2.54 1.20 75.72 07:31:01 2 33.73 0.00 2.07 0.87 1.42 61.92 07:31:01 3 24.15 0.00 2.75 6.69 1.59 64.81 07:32:01 all 20.26 0.00 1.20 1.70 0.63 76.21 07:32:01 0 0.75 0.00 0.50 5.69 0.15 92.91 07:32:01 1 10.45 0.00 0.69 0.56 0.41 87.88 07:32:01 2 42.42 0.00 1.88 0.37 1.13 54.20 07:32:01 3 27.48 0.00 1.75 0.22 0.83 69.72 07:33:01 all 27.32 0.00 8.82 5.49 2.35 56.03 07:33:01 0 24.58 0.00 6.79 6.99 2.14 59.49 07:33:01 1 23.88 0.00 9.95 9.12 2.22 54.83 07:33:01 2 32.34 0.00 9.67 3.00 2.49 52.49 07:33:01 3 28.47 0.00 8.86 2.85 2.51 57.31 07:34:01 all 21.95 0.00 1.31 0.80 0.85 75.09 07:34:01 0 7.27 0.00 0.95 2.17 0.37 89.25 07:34:01 1 29.45 0.00 1.09 0.22 0.86 68.37 07:34:01 2 35.45 0.00 1.82 0.20 0.93 61.60 07:34:01 3 15.68 0.00 1.36 0.58 1.26 81.11 Average: all 22.41 0.00 3.53 3.22 1.27 69.56 Average: 0 9.89 0.00 2.50 6.12 0.89 80.59 Average: 1 19.85 0.00 4.11 3.07 1.17 71.80 Average: 2 35.99 0.00 3.85 1.10 1.49 57.56 Average: 3 23.92 0.00 3.66 2.58 1.54 68.29