---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38862 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 866 28856 0 2444 30872 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:21:31:19 brd ff:ff:ff:ff:ff:ff inet 10.30.107.173/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:fe21:3119/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b3:4b:2f:0b 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38862) 09/16/24 _x86_64_ (8 CPU) 04:23:49 LINUX RESTART (8 CPU) 04:24:01 tps rtps wtps bread/s bwrtn/s 04:25:02 404.67 88.02 316.64 6214.33 125307.30 04:26:01 203.83 19.67 184.16 710.39 76142.89 04:27:01 43.01 2.35 40.66 109.18 9166.47 Average: 217.25 36.78 180.47 2353.98 70175.47 04:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:25:02 30170820 31646616 2768400 8.40 57124 1737288 1504384 4.43 926848 1567692 96824 04:26:01 28990272 30834384 3948948 11.99 86480 2055364 2272220 6.69 1786076 1844788 15848 04:27:01 29563488 31628328 3375732 10.25 90012 2269776 1445592 4.25 1141560 1912604 1060 Average: 29574860 31369776 3364360 10.21 77872 2020809 1740732 5.12 1284828 1775028 37911 04:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:25:02 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 04:25:02 ens3 377.86 252.27 1549.50 75.45 0.00 0.00 0.00 0.00 04:25:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00 04:26:01 ens3 393.87 323.23 2743.60 70.89 0.00 0.00 0.00 0.00 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 04:27:01 ens3 684.39 380.22 396.89 1209.87 0.00 0.00 0.00 0.00 04:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.72 1.72 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 485.87 318.54 1556.73 454.18 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38862) 09/16/24 _x86_64_ (8 CPU) 04:23:49 LINUX RESTART (8 CPU) 04:24:01 CPU %user %nice %system %iowait %steal %idle 04:25:02 all 8.96 0.00 1.36 2.28 0.04 87.36 04:25:02 0 6.50 0.00 0.99 6.58 0.03 85.90 04:25:02 1 23.94 0.00 1.44 0.77 0.08 73.77 04:25:02 2 5.76 0.00 0.89 1.86 0.05 91.45 04:25:02 3 8.08 0.00 1.37 3.20 0.03 87.32 04:25:02 4 4.46 0.00 1.00 0.30 0.03 94.21 04:25:02 5 6.49 0.00 0.82 0.52 0.03 92.14 04:25:02 6 4.09 0.00 2.28 0.58 0.02 93.03 04:25:02 7 12.36 0.00 2.12 4.43 0.05 81.03 04:26:01 all 18.72 0.00 1.15 1.02 0.06 79.06 04:26:01 0 19.45 0.00 0.71 5.57 0.05 74.21 04:26:01 1 32.02 0.00 2.48 0.53 0.07 64.90 04:26:01 2 20.99 0.00 0.97 0.82 0.07 77.15 04:26:01 3 19.81 0.00 0.61 0.46 0.05 79.07 04:26:01 4 11.89 0.00 1.13 0.07 0.03 86.88 04:26:01 5 7.52 0.00 0.48 0.02 0.03 91.96 04:26:01 6 24.63 0.00 1.73 0.41 0.07 73.16 04:26:01 7 13.55 0.00 1.05 0.34 0.03 85.03 04:27:01 all 19.78 0.00 1.37 0.26 0.05 78.55 04:27:01 0 26.70 0.00 1.18 0.75 0.05 71.32 04:27:01 1 40.89 0.00 1.96 0.22 0.07 56.87 04:27:01 2 16.24 0.00 1.11 0.03 0.05 82.57 04:27:01 3 16.92 0.00 1.45 0.72 0.05 80.86 04:27:01 4 12.09 0.00 1.57 0.02 0.03 86.29 04:27:01 5 22.98 0.00 1.45 0.32 0.07 75.18 04:27:01 6 10.16 0.00 0.88 0.00 0.03 88.92 04:27:01 7 12.27 0.00 1.30 0.00 0.05 86.38 Average: all 15.80 0.00 1.29 1.19 0.05 81.67 Average: 0 17.54 0.00 0.96 4.29 0.04 77.16 Average: 1 32.28 0.00 1.95 0.50 0.07 65.19 Average: 2 14.29 0.00 0.99 0.90 0.06 83.76 Average: 3 14.91 0.00 1.15 1.46 0.04 82.43 Average: 4 9.47 0.00 1.23 0.13 0.03 89.14 Average: 5 12.36 0.00 0.92 0.29 0.04 86.39 Average: 6 12.89 0.00 1.63 0.33 0.04 85.11 Average: 7 12.72 0.00 1.49 1.60 0.04 84.14