---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-80451 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 12G 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 960 26814 0 4391 30750 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:aa:29:ab brd ff:ff:ff:ff:ff:ff inet 10.30.106.236/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:feaa:29ab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:6a:81:44 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-80451) 10/30/24 _x86_64_ (8 CPU) 15:01:31 LINUX RESTART (8 CPU) 15:02:01 tps rtps wtps bread/s bwrtn/s 15:03:01 321.53 36.29 285.24 1690.78 36931.98 15:04:01 137.67 23.21 114.46 2798.00 39389.80 15:05:01 317.18 13.58 303.60 822.70 111185.27 15:06:01 73.15 1.93 71.22 111.98 34496.13 Average: 212.38 18.75 193.63 1355.93 55500.12 15:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:03:01 29925464 31553672 3013756 9.15 72776 1862980 1594820 4.69 1022732 1692824 204900 15:04:01 28337192 31550416 4602028 13.97 101244 3377120 1493604 4.39 1089292 3122928 1368100 15:05:01 25864164 30075144 7075056 21.48 117212 4305512 5824980 17.14 2700112 3895580 27468 15:06:01 27430440 31459604 5508780 16.72 119912 4131184 1634516 4.81 1344036 3722612 2292 Average: 27889315 31159709 5049905 15.33 102786 3419199 2636980 7.76 1539043 3108486 400690 15:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:03:01 ens3 117.48 71.22 1061.17 27.14 0.00 0.00 0.00 0.00 15:03:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 ens3 356.68 217.16 11644.65 19.95 0.00 0.00 0.00 0.00 15:04:01 lo 9.06 9.06 0.84 0.84 0.00 0.00 0.00 0.00 15:04:01 br-b7cf148f5501 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 ens3 235.01 131.98 7328.61 14.54 0.00 0.00 0.00 0.00 15:05:01 vethfc64711 0.68 0.87 0.26 0.07 0.00 0.00 0.00 0.00 15:05:01 veth7894c8d 0.22 0.67 0.01 0.05 0.00 0.00 0.00 0.00 15:05:01 lo 3.53 3.53 0.53 0.53 0.00 0.00 0.00 0.00 15:06:01 ens3 52.07 35.34 68.52 21.49 0.00 0.00 0.00 0.00 15:06:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 15:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 190.32 113.93 5026.02 20.78 0.00 0.00 0.00 0.00 Average: lo 3.70 3.70 0.40 0.40 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-80451) 10/30/24 _x86_64_ (8 CPU) 15:01:31 LINUX RESTART (8 CPU) 15:02:01 CPU %user %nice %system %iowait %steal %idle 15:03:01 all 9.71 0.00 0.92 3.71 0.03 85.62 15:03:01 0 3.95 0.00 0.48 0.63 0.02 94.91 15:03:01 1 9.40 0.00 0.84 2.37 0.05 87.34 15:03:01 2 38.51 0.00 3.20 6.04 0.08 52.17 15:03:01 3 1.77 0.00 0.58 19.14 0.05 78.46 15:03:01 4 11.43 0.00 0.95 0.23 0.03 87.35 15:03:01 5 3.52 0.00 0.28 0.13 0.02 96.05 15:03:01 6 2.25 0.00 0.47 0.75 0.03 96.50 15:03:01 7 7.02 0.00 0.55 0.48 0.02 91.93 15:04:01 all 11.58 0.00 2.78 3.19 0.05 82.41 15:04:01 0 6.36 0.00 2.08 7.54 0.05 83.96 15:04:01 1 9.06 0.00 3.09 11.00 0.05 76.80 15:04:01 2 8.79 0.00 3.04 0.29 0.05 87.84 15:04:01 3 30.27 0.00 3.61 3.38 0.07 62.68 15:04:01 4 13.34 0.00 3.19 0.35 0.03 83.08 15:04:01 5 11.77 0.00 2.10 1.81 0.03 84.29 15:04:01 6 6.03 0.00 2.62 0.15 0.03 91.17 15:04:01 7 7.16 0.00 2.50 1.04 0.03 89.27 15:05:01 all 25.40 0.00 4.27 2.21 0.07 68.05 15:05:01 0 23.29 0.00 4.59 0.71 0.08 71.33 15:05:01 1 33.61 0.00 4.92 0.44 0.07 60.96 15:05:01 2 25.10 0.00 4.10 0.20 0.07 70.54 15:05:01 3 21.19 0.00 3.62 0.83 0.07 74.30 15:05:01 4 25.79 0.00 5.09 9.95 0.08 59.08 15:05:01 5 21.85 0.00 3.25 1.72 0.08 73.09 15:05:01 6 34.38 0.00 4.46 0.52 0.07 60.57 15:05:01 7 17.91 0.00 4.18 3.30 0.05 74.56 15:06:01 all 6.56 0.00 0.55 0.75 0.03 92.11 15:06:01 0 2.75 0.00 0.58 0.05 0.02 96.60 15:06:01 1 0.92 0.00 0.40 0.03 0.02 98.63 15:06:01 2 12.49 0.00 0.62 0.08 0.03 86.78 15:06:01 3 2.35 0.00 0.59 1.01 0.02 96.05 15:06:01 4 12.39 0.00 0.70 0.25 0.03 86.63 15:06:01 5 0.45 0.00 0.30 3.97 0.02 95.26 15:06:01 6 9.18 0.00 0.70 0.18 0.03 89.91 15:06:01 7 11.96 0.00 0.45 0.48 0.05 87.06 Average: all 13.29 0.00 2.12 2.47 0.04 82.07 Average: 0 9.07 0.00 1.93 2.23 0.04 86.73 Average: 1 13.22 0.00 2.31 3.45 0.05 80.97 Average: 2 21.22 0.00 2.73 1.65 0.06 74.34 Average: 3 13.84 0.00 2.10 6.11 0.05 77.90 Average: 4 15.70 0.00 2.47 2.67 0.05 79.11 Average: 5 9.36 0.00 1.48 1.90 0.04 87.23 Average: 6 12.95 0.00 2.06 0.40 0.04 84.55 Average: 7 11.00 0.00 1.91 1.32 0.04 85.73