---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7861 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 8.9G 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: 7975 577 3718 0 3679 7099 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:9c:db:8a brd ff:ff:ff:ff:ff:ff inet 10.32.7.59/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe9c:db8a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:0c:b0:91 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-7861) 08/08/26 _x86_64_ (4 CPU) 17:21:34 LINUX RESTART (4 CPU) 17:22:02 tps rtps wtps bread/s bwrtn/s 17:23:01 137.98 53.04 84.93 4055.85 41174.46 17:24:01 59.57 0.27 59.31 34.79 9780.50 17:25:01 193.93 13.23 180.70 2279.22 67452.49 17:26:01 18.17 2.27 15.91 72.50 1327.60 Average: 102.26 17.05 85.21 1600.23 29884.35 17:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:23:01 5809348 7379936 2358072 28.87 39692 1710164 1018512 11.05 616744 1567904 84608 17:24:01 5588996 7454964 2578424 31.57 59680 1967352 931800 10.11 543436 1824552 148424 17:25:01 3892204 7334024 4275216 52.34 96144 3420848 1146664 12.44 909772 3039196 88 17:26:01 3797796 7263056 4369624 53.50 99408 3438828 1119512 12.15 1027848 3012876 18736 Average: 4772086 7357995 3395334 41.57 73731 2634298 1054122 11.44 774450 2361132 62964 17:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 17:23:01 ens3 400.73 216.71 1451.89 66.48 0.00 0.00 0.00 0.00 17:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 17:24:01 ens3 35.14 30.88 536.87 4.35 0.00 0.00 0.00 0.00 17:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 lo 3.40 3.40 0.30 0.30 0.00 0.00 0.00 0.00 17:25:01 ens3 337.84 233.59 6929.82 90.06 0.00 0.00 0.00 0.00 17:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 lo 4.93 4.93 0.43 0.43 0.00 0.00 0.00 0.00 17:26:01 ens3 53.99 70.88 25.98 319.04 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 2.43 2.43 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 206.10 137.68 2239.23 120.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7861) 08/08/26 _x86_64_ (4 CPU) 17:21:34 LINUX RESTART (4 CPU) 17:22:02 CPU %user %nice %system %iowait %steal %idle 17:23:01 all 20.51 0.00 2.73 5.27 1.60 69.89 17:23:01 0 14.22 0.00 4.92 8.53 1.44 70.89 17:23:01 1 25.05 0.00 2.37 4.66 1.71 66.21 17:23:01 2 27.42 0.00 1.95 2.36 1.99 66.28 17:23:01 3 15.39 0.00 1.68 5.50 1.27 76.16 17:24:01 all 20.37 0.00 1.27 1.75 1.13 75.47 17:24:01 0 6.12 0.00 0.72 2.70 0.50 89.96 17:24:01 1 44.97 0.00 2.73 3.11 1.78 47.40 17:24:01 2 16.27 0.00 0.83 1.11 1.24 80.55 17:24:01 3 14.16 0.00 0.81 0.10 0.96 83.96 17:25:01 all 24.62 0.00 8.27 4.02 1.77 61.33 17:25:01 0 30.93 0.00 8.32 3.04 1.79 55.92 17:25:01 1 24.00 0.00 8.47 5.32 1.83 60.39 17:25:01 2 22.52 0.00 7.87 1.15 1.76 66.70 17:25:01 3 20.98 0.00 8.44 6.55 1.75 62.29 17:26:01 all 22.19 0.00 1.22 0.62 1.03 74.94 17:26:01 0 21.03 0.00 1.35 0.17 1.02 76.43 17:26:01 1 6.02 0.00 1.00 1.45 0.85 90.68 17:26:01 2 48.17 0.00 1.63 0.18 1.52 48.50 17:26:01 3 13.58 0.00 0.92 0.70 0.72 84.09 Average: all 21.92 0.00 3.36 2.90 1.38 70.45 Average: 0 18.04 0.00 3.81 3.59 1.18 73.37 Average: 1 25.01 0.00 3.63 3.63 1.54 66.19 Average: 2 28.60 0.00 3.06 1.20 1.62 65.53 Average: 3 16.00 0.00 2.94 3.19 1.17 76.70