---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-79600 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 13G 143G 8% / 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 885 26596 0 4685 30826 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:42:27:6d brd ff:ff:ff:ff:ff:ff inet 10.30.106.178/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fe42:276d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:e5:70:3f 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-79600) 10/26/24 _x86_64_ (8 CPU) 04:57:26 LINUX RESTART (8 CPU) 04:58:01 tps rtps wtps bread/s bwrtn/s 04:59:01 315.42 36.19 279.23 1688.21 29437.04 05:00:01 159.09 22.93 136.16 1185.67 44928.78 05:01:01 112.26 4.60 107.67 412.06 100789.34 05:02:01 46.24 1.22 45.03 93.32 22692.08 Average: 158.27 16.24 142.04 844.92 49459.31 04:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:59:01 30095576 31738968 2843644 8.63 74096 1875232 1363344 4.01 828896 1711672 217780 05:00:01 25754920 30075412 7184300 21.81 102384 4446248 3300384 9.71 2580740 4166760 2094288 05:01:01 24861640 29540360 8077580 24.52 105092 4780428 6841116 20.13 3171996 4430080 700 05:02:01 27236188 31573940 5703032 17.31 107828 4452756 1475032 4.34 1189080 4078600 4212 Average: 26987081 30732170 5952139 18.07 97350 3888666 3244969 9.55 1942678 3596778 579245 04:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:59:01 ens3 108.38 69.75 1018.73 25.02 0.00 0.00 0.00 0.00 04:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 05:00:01 ens3 748.19 491.13 11440.74 88.49 0.00 0.00 0.00 0.00 05:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 br-e620f26f32b8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 lo 4.22 4.22 0.55 0.55 0.00 0.00 0.00 0.00 05:01:01 veth6ac951d 0.00 0.30 0.00 0.02 0.00 0.00 0.00 0.00 05:01:01 ens3 237.54 196.97 121.60 64.35 0.00 0.00 0.00 0.00 05:01:01 veth2d1d483 37.54 31.59 3.58 5.76 0.00 0.00 0.00 0.00 05:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 ens3 226.76 180.60 77.63 66.13 0.00 0.00 0.00 0.00 05:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 lo 44.33 44.33 4.10 4.10 0.00 0.00 0.00 0.00 Average: ens3 330.19 234.59 3164.41 60.99 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 Average: lo 10.10 10.10 0.94 0.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-79600) 10/26/24 _x86_64_ (8 CPU) 04:57:26 LINUX RESTART (8 CPU) 04:58:01 CPU %user %nice %system %iowait %steal %idle 04:59:01 all 9.90 0.00 0.98 2.64 0.04 86.44 04:59:01 0 9.44 0.00 0.95 0.40 0.03 89.18 04:59:01 1 7.37 0.00 0.95 0.35 0.03 91.30 04:59:01 2 16.81 0.00 1.39 0.85 0.03 80.92 04:59:01 3 2.80 0.00 0.53 0.00 0.00 96.66 04:59:01 4 1.80 0.00 0.30 0.02 0.02 97.86 04:59:01 5 0.42 0.00 0.72 14.71 0.07 84.09 04:59:01 6 21.84 0.00 1.38 1.12 0.05 75.61 04:59:01 7 18.70 0.00 1.57 3.76 0.03 75.94 05:00:01 all 26.65 0.00 3.65 2.07 0.08 67.56 05:00:01 0 27.41 0.00 2.82 2.38 0.07 67.32 05:00:01 1 29.42 0.00 3.75 0.69 0.10 66.04 05:00:01 2 22.87 0.00 3.64 3.64 0.07 69.79 05:00:01 3 25.13 0.00 4.69 0.86 0.10 69.22 05:00:01 4 31.79 0.00 3.11 0.52 0.07 64.51 05:00:01 5 22.02 0.00 4.49 5.78 0.08 67.63 05:00:01 6 29.73 0.00 3.22 2.38 0.08 64.59 05:00:01 7 24.77 0.00 3.49 0.30 0.08 71.35 05:01:01 all 5.04 0.00 1.32 5.23 0.06 88.35 05:01:01 0 5.35 0.00 1.57 16.67 0.05 76.36 05:01:01 1 5.47 0.00 1.22 0.65 0.10 92.56 05:01:01 2 5.36 0.00 1.64 17.80 0.07 75.13 05:01:01 3 6.03 0.00 1.40 2.07 0.05 90.44 05:01:01 4 4.09 0.00 1.04 0.02 0.05 94.81 05:01:01 5 4.33 0.00 1.14 0.02 0.03 94.49 05:01:01 6 5.15 0.00 1.15 4.56 0.08 89.05 05:01:01 7 4.54 0.00 1.44 0.07 0.05 93.90 05:02:01 all 7.57 0.00 0.92 1.36 0.04 90.11 05:02:01 0 3.39 0.00 0.95 0.17 0.03 95.46 05:02:01 1 14.30 0.00 0.95 1.64 0.05 83.06 05:02:01 2 14.25 0.00 1.17 8.35 0.05 76.18 05:02:01 3 3.30 0.00 0.99 0.02 0.05 95.64 05:02:01 4 2.63 0.00 0.72 0.02 0.03 96.61 05:02:01 5 3.80 0.00 1.05 0.38 0.03 94.73 05:02:01 6 8.97 0.00 0.83 0.20 0.03 89.96 05:02:01 7 9.94 0.00 0.67 0.10 0.03 89.26 Average: all 12.26 0.00 1.71 2.83 0.05 83.15 Average: 0 11.37 0.00 1.57 4.90 0.05 82.11 Average: 1 14.10 0.00 1.71 0.83 0.07 83.28 Average: 2 14.80 0.00 1.95 7.66 0.05 75.52 Average: 3 9.28 0.00 1.90 0.74 0.05 88.03 Average: 4 10.04 0.00 1.29 0.14 0.04 88.49 Average: 5 7.59 0.00 1.84 5.21 0.05 85.30 Average: 6 16.42 0.00 1.65 2.06 0.06 79.81 Average: 7 14.47 0.00 1.79 1.06 0.05 82.64