---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13144 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 838 28539 0 2788 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:93:82:0f brd ff:ff:ff:ff:ff:ff inet 10.30.107.142/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fe93:820f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:b3:48:66 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-13144) 03/14/24 _x86_64_ (8 CPU) 15:20:56 LINUX RESTART (8 CPU) 15:21:01 tps rtps wtps bread/s bwrtn/s 15:22:01 119.18 73.32 45.86 5290.98 42603.03 15:23:01 79.54 14.26 65.27 993.83 10974.04 15:24:01 132.88 19.75 113.13 702.95 19591.13 15:25:01 73.84 1.25 72.59 66.79 22379.47 Average: 101.36 27.15 74.21 1763.64 23886.92 15:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 30429188 31752032 2510032 7.62 46256 1600812 1404888 4.13 780720 1466664 38344 15:23:01 30075396 31693008 2863824 8.69 71924 1855164 1483144 4.36 880656 1688904 191412 15:24:01 28309396 30179628 4629824 14.06 84100 2083548 3401032 10.01 2434792 1873772 10920 15:25:01 29291300 31699556 3647920 11.07 90920 2603908 1398152 4.11 1133168 2175804 23928 Average: 29526320 31331056 3412900 10.36 73300 2035858 1921804 5.65 1307334 1801286 66151 15:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 15:22:01 ens3 266.01 205.30 862.60 57.91 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 15:23:01 ens3 52.24 35.89 897.79 7.03 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 15:24:01 ens3 414.75 325.18 2679.84 91.73 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 15:25:01 ens3 392.67 351.39 1856.94 1731.30 0.00 0.00 0.00 0.00 15:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.28 1.28 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 281.42 229.44 1574.29 471.99 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-13144) 03/14/24 _x86_64_ (8 CPU) 15:20:56 LINUX RESTART (8 CPU) 15:21:01 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 5.57 0.00 0.95 8.92 0.04 84.52 15:22:01 0 3.23 0.00 0.95 3.54 0.02 92.26 15:22:01 1 5.82 0.00 2.06 33.55 0.05 58.52 15:22:01 2 8.72 0.00 0.69 1.12 0.03 89.44 15:22:01 3 6.00 0.00 0.59 0.50 0.02 92.89 15:22:01 4 5.40 0.00 0.70 2.31 0.05 91.55 15:22:01 5 7.14 0.00 1.22 2.31 0.05 89.28 15:22:01 6 5.82 0.00 0.70 16.77 0.03 76.67 15:22:01 7 2.45 0.00 0.75 11.32 0.03 85.45 15:23:01 all 9.03 0.00 0.61 3.08 0.03 87.26 15:23:01 0 4.01 0.00 0.28 0.02 0.02 95.67 15:23:01 1 18.00 0.00 0.82 1.79 0.03 79.36 15:23:01 2 16.31 0.00 0.90 3.89 0.03 78.86 15:23:01 3 12.81 0.00 0.99 0.33 0.03 85.84 15:23:01 4 8.04 0.00 0.72 0.22 0.07 90.96 15:23:01 5 0.74 0.00 0.22 0.03 0.02 99.00 15:23:01 6 0.55 0.00 0.22 4.15 0.02 95.07 15:23:01 7 11.79 0.00 0.73 14.21 0.02 73.24 15:24:01 all 20.89 0.00 1.31 2.94 0.06 74.80 15:24:01 0 26.79 0.00 0.77 0.27 0.07 72.11 15:24:01 1 22.51 0.00 0.97 0.30 0.05 76.17 15:24:01 2 20.51 0.00 2.44 6.39 0.05 70.61 15:24:01 3 18.76 0.00 2.19 2.21 0.08 76.76 15:24:01 4 24.26 0.00 1.96 2.76 0.10 70.92 15:24:01 5 14.17 0.00 0.65 0.50 0.03 84.64 15:24:01 6 34.40 0.00 0.94 4.89 0.07 59.71 15:24:01 7 5.68 0.00 0.59 6.14 0.03 87.56 15:25:01 all 18.36 0.00 0.85 2.32 0.05 78.42 15:25:01 0 18.39 0.00 0.48 0.12 0.05 80.96 15:25:01 1 30.24 0.00 1.51 1.19 0.07 67.00 15:25:01 2 18.77 0.00 1.00 5.34 0.07 74.82 15:25:01 3 35.77 0.00 0.90 0.35 0.07 62.92 15:25:01 4 11.01 0.00 0.48 0.05 0.03 88.42 15:25:01 5 13.26 0.00 1.44 0.13 0.03 85.14 15:25:01 6 12.84 0.00 0.40 2.21 0.05 84.51 15:25:01 7 6.58 0.00 0.60 9.21 0.07 83.54 Average: all 13.46 0.00 0.93 4.31 0.04 81.25 Average: 0 13.10 0.00 0.62 0.99 0.04 85.26 Average: 1 19.15 0.00 1.34 9.18 0.05 70.28 Average: 2 16.08 0.00 1.26 4.19 0.05 78.43 Average: 3 18.34 0.00 1.17 0.85 0.05 79.60 Average: 4 12.17 0.00 0.97 1.33 0.06 85.47 Average: 5 8.83 0.00 0.88 0.74 0.03 89.51 Average: 6 13.40 0.00 0.56 7.00 0.04 79.00 Average: 7 6.62 0.00 0.67 10.22 0.04 82.45