---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9688 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 9.0G 54% / 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 580 3760 0 3635 7096 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:14:ab:cb brd ff:ff:ff:ff:ff:ff inet 10.32.7.16/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fe14:abcb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1b:69:e6:2f 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-9688) 09/01/26 _x86_64_ (4 CPU) 08:43:45 LINUX RESTART (4 CPU) 08:44:01 tps rtps wtps bread/s bwrtn/s 08:45:01 154.36 70.72 83.64 5635.06 40451.67 08:46:01 44.39 0.20 44.19 21.99 6451.17 08:47:01 108.52 12.53 95.98 2269.62 23009.90 08:48:01 129.60 1.08 128.51 42.26 47616.33 08:49:01 19.18 0.27 18.91 21.06 1513.61 Average: 91.21 16.96 74.25 1597.89 23807.38 08:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:45:01 5854120 7385664 2313308 28.32 36132 1675540 996792 10.82 616528 1526000 45976 08:46:01 5619960 7390336 2547468 31.19 54096 1884068 989080 10.73 619672 1731624 152428 08:47:01 4717652 7376060 3449776 42.24 76316 2718592 1202536 13.05 676288 2511280 475712 08:48:01 3885128 7297824 4282300 52.43 107172 3368128 1087464 11.80 884732 3059852 27836 08:49:01 3845892 7261184 4321536 52.91 108796 3368924 1131204 12.27 931816 3050868 9452 Average: 4784550 7342214 3382878 41.42 76502 2603050 1081415 11.73 745807 2375925 142281 08:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 08:45:01 ens3 410.63 222.76 1342.16 74.21 0.00 0.00 0.00 0.00 08:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 08:46:01 ens3 34.70 31.88 766.44 4.27 0.00 0.00 0.00 0.00 08:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 08:47:01 ens3 248.21 115.73 6246.16 12.21 0.00 0.00 0.00 0.00 08:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 lo 5.73 5.73 0.50 0.50 0.00 0.00 0.00 0.00 08:48:01 ens3 144.24 150.66 694.04 226.66 0.00 0.00 0.00 0.00 08:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 08:49:01 ens3 9.23 9.77 5.49 4.46 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 2.03 2.03 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 169.39 106.16 1810.79 64.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9688) 09/01/26 _x86_64_ (4 CPU) 08:43:45 LINUX RESTART (4 CPU) 08:44:01 CPU %user %nice %system %iowait %steal %idle 08:45:01 all 18.18 0.00 2.95 4.54 1.23 73.10 08:45:01 0 8.73 0.00 1.84 5.26 0.97 83.21 08:45:01 1 30.09 0.00 2.07 3.14 1.25 63.46 08:45:01 2 23.57 0.00 2.56 5.42 1.46 66.99 08:45:01 3 10.37 0.00 5.34 4.34 1.23 78.71 08:46:01 all 17.69 0.00 0.98 1.32 0.67 79.35 08:46:01 0 20.04 0.00 0.98 0.08 0.68 78.21 08:46:01 1 14.23 0.00 0.73 0.18 0.50 84.35 08:46:01 2 24.00 0.00 1.08 4.43 1.10 69.40 08:46:01 3 12.45 0.00 1.10 0.58 0.40 85.47 08:47:01 all 17.21 0.00 3.23 3.00 1.10 75.46 08:47:01 0 45.43 0.00 5.19 3.90 1.86 43.63 08:47:01 1 6.08 0.00 2.43 2.38 0.65 88.45 08:47:01 2 6.64 0.00 3.09 5.19 1.17 83.92 08:47:01 3 10.69 0.00 2.23 0.50 0.72 85.86 08:48:01 all 19.48 0.00 4.50 1.98 1.24 72.81 08:48:01 0 9.70 0.00 5.29 2.18 1.17 81.66 08:48:01 1 18.67 0.00 4.61 2.71 1.13 72.88 08:48:01 2 38.55 0.00 4.27 2.24 1.70 53.24 08:48:01 3 10.99 0.00 3.80 0.81 0.97 83.43 08:49:01 all 16.05 0.00 0.76 0.41 0.57 82.20 08:49:01 0 11.17 0.00 0.64 0.32 0.60 87.28 08:49:01 1 11.50 0.00 0.87 1.22 0.35 86.06 08:49:01 2 26.20 0.00 0.87 0.07 0.80 72.06 08:49:01 3 15.33 0.00 0.70 0.05 0.52 83.40 Average: all 17.72 0.00 2.48 2.25 0.96 76.59 Average: 0 19.02 0.00 2.78 2.35 1.06 74.80 Average: 1 16.12 0.00 2.14 1.92 0.78 79.05 Average: 2 23.77 0.00 2.37 3.47 1.24 69.15 Average: 3 11.97 0.00 2.63 1.26 0.77 83.37