---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24018 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: 2799.998 BogoMIPS: 5599.99 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 835 28390 0 2941 30893 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:02:1c:b3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.88/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fe02:1cb3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:ff:55:57 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-24018) 04/18/24 _x86_64_ (8 CPU) 00:22:26 LINUX RESTART (8 CPU) 00:23:02 tps rtps wtps bread/s bwrtn/s 00:24:01 140.94 58.65 82.29 3772.38 41949.50 00:25:01 163.88 36.70 127.17 2868.78 43862.05 00:26:01 102.08 6.07 96.02 437.66 44187.04 Average: 135.61 33.67 101.94 2351.74 43340.62 00:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:24:01 30194068 31753476 2745152 8.33 66844 1803820 1389396 4.09 816012 1640240 124660 00:25:01 29494216 31335040 3445004 10.46 83416 2057676 1778468 5.23 1322884 1807528 42792 00:26:01 29027720 31587284 3911500 11.87 92660 2750600 1486224 4.37 1258976 2306212 293092 Average: 29572001 31558600 3367219 10.22 80973 2204032 1551363 4.56 1132624 1917993 153515 00:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:24:01 lo 1.22 1.22 0.14 0.14 0.00 0.00 0.00 0.00 00:24:01 ens3 355.33 237.76 1492.50 61.20 0.00 0.00 0.00 0.00 00:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:25:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 00:25:01 ens3 215.14 190.77 1397.55 41.14 0.00 0.00 0.00 0.00 00:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:26:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 00:26:01 ens3 475.87 398.28 3280.74 111.14 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 1.39 1.39 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 348.74 275.81 2060.04 71.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24018) 04/18/24 _x86_64_ (8 CPU) 00:22:26 LINUX RESTART (8 CPU) 00:23:02 CPU %user %nice %system %iowait %steal %idle 00:24:01 all 10.49 0.00 0.99 5.17 0.04 83.31 00:24:01 0 9.55 0.00 0.75 16.95 0.05 72.70 00:24:01 1 11.15 0.00 1.17 10.74 0.03 76.91 00:24:01 2 18.82 0.00 0.95 5.20 0.09 74.94 00:24:01 3 22.31 0.00 1.72 1.28 0.05 74.64 00:24:01 4 7.02 0.00 0.63 0.70 0.02 91.64 00:24:01 5 8.27 0.00 1.00 0.77 0.03 89.92 00:24:01 6 4.88 0.00 1.05 4.23 0.03 89.80 00:24:01 7 1.94 0.00 0.61 1.46 0.03 95.96 00:25:01 all 13.54 0.00 0.90 5.22 0.05 80.29 00:25:01 0 3.92 0.00 0.43 3.40 0.02 92.23 00:25:01 1 10.59 0.00 0.64 22.78 0.05 65.95 00:25:01 2 16.63 0.00 0.87 4.13 0.07 78.30 00:25:01 3 33.85 0.00 2.16 4.80 0.07 59.12 00:25:01 4 15.92 0.00 0.65 1.07 0.03 82.33 00:25:01 5 9.18 0.00 0.58 0.18 0.03 90.02 00:25:01 6 6.92 0.00 0.64 0.67 0.03 91.74 00:25:01 7 11.38 0.00 1.27 4.80 0.07 82.47 00:26:01 all 19.71 0.00 1.03 6.13 0.09 73.05 00:26:01 0 21.33 0.00 0.68 10.34 0.07 67.58 00:26:01 1 24.56 0.00 0.96 0.40 0.08 74.00 00:26:01 2 27.39 0.00 1.23 0.89 0.10 70.39 00:26:01 3 25.11 0.00 2.38 14.75 0.10 57.66 00:26:01 4 15.41 0.00 0.47 1.91 0.08 82.13 00:26:01 5 14.83 0.00 0.60 0.23 0.07 84.27 00:26:01 6 16.37 0.00 1.09 9.75 0.13 72.65 00:26:01 7 12.69 0.00 0.79 10.76 0.08 75.68 Average: all 14.59 0.00 0.97 5.51 0.06 78.86 Average: 0 11.57 0.00 0.62 10.19 0.04 77.58 Average: 1 15.45 0.00 0.92 11.32 0.06 72.26 Average: 2 20.95 0.00 1.02 3.40 0.08 74.55 Average: 3 27.12 0.00 2.09 6.99 0.07 63.73 Average: 4 12.81 0.00 0.58 1.23 0.04 85.34 Average: 5 10.78 0.00 0.73 0.39 0.04 88.06 Average: 6 9.40 0.00 0.93 4.88 0.07 84.72 Average: 7 8.70 0.00 0.89 5.69 0.06 84.65