---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12398 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 14G 142G 9% / 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 826 25112 0 6227 30884 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:4c:30:00 brd ff:ff:ff:ff:ff:ff inet 10.30.106.194/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85938sec preferred_lft 85938sec inet6 fe80::f816:3eff:fe4c:3000/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:4e:1f:64 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-12398) 03/10/24 _x86_64_ (8 CPU) 23:10:23 LINUX RESTART (8 CPU) 23:11:02 tps rtps wtps bread/s bwrtn/s 23:12:01 104.58 24.98 79.60 1424.44 28419.59 23:13:01 126.75 23.01 103.73 2768.34 33558.54 23:14:01 231.59 0.23 231.36 20.53 133975.67 23:15:01 337.57 12.16 325.41 818.36 48367.86 23:16:01 19.58 0.00 19.58 0.00 21926.63 23:17:01 27.98 0.07 27.91 8.93 22911.30 23:18:01 72.60 1.93 70.67 111.98 15171.55 Average: 131.59 8.87 122.72 734.44 43511.92 23:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30114772 31699404 2824448 8.57 69572 1825588 1467680 4.32 869316 1661512 152232 23:13:01 28946312 31690100 3992908 12.12 98740 2918844 1610188 4.74 964868 2656376 898304 23:14:01 25792412 31694108 7146808 21.70 140644 5886376 1470040 4.33 997216 5620900 493116 23:15:01 23337980 29406564 9601240 29.15 156760 6017656 9065144 26.67 3460384 5530236 1792 23:16:01 23493564 29562856 9445656 28.68 156936 6017940 8881948 26.13 3306036 5527788 192 23:17:01 23735912 29830860 9203308 27.94 157400 6046084 7277072 21.41 3061388 5541908 152 23:18:01 25676568 31586276 7262652 22.05 159360 5874148 1567600 4.61 1331448 5384452 1524 Average: 25871074 30781453 7068146 21.46 134202 4940948 4477096 13.17 1998665 4560453 221045 23:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 lo 1.63 1.63 0.18 0.18 0.00 0.00 0.00 0.00 23:12:01 ens3 57.40 38.86 885.88 7.27 0.00 0.00 0.00 0.00 23:13:01 br-ad0410737e5c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 lo 6.13 6.13 0.57 0.57 0.00 0.00 0.00 0.00 23:13:01 ens3 163.06 110.10 4455.42 12.53 0.00 0.00 0.00 0.00 23:14:01 br-ad0410737e5c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 lo 7.13 7.13 0.71 0.71 0.00 0.00 0.00 0.00 23:14:01 ens3 1004.32 487.07 27858.78 35.25 0.00 0.00 0.00 0.00 23:15:01 veth54acc65 76.37 92.15 41.93 23.24 0.00 0.00 0.00 0.00 23:15:01 vethc84431b 0.00 0.48 0.00 0.03 0.00 0.00 0.00 0.00 23:15:01 br-ad0410737e5c 1.53 1.43 0.90 1.81 0.00 0.00 0.00 0.00 23:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 veth54acc65 30.86 37.26 35.67 8.54 0.00 0.00 0.00 0.00 23:16:01 vethc84431b 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 br-ad0410737e5c 1.57 1.83 0.99 0.27 0.00 0.00 0.00 0.00 23:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 veth54acc65 0.20 0.35 0.09 0.06 0.00 0.00 0.00 0.00 23:17:01 vethc84431b 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 23:17:01 br-ad0410737e5c 1.30 1.55 0.10 0.14 0.00 0.00 0.00 0.00 23:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:18:01 lo 34.88 34.88 6.19 6.19 0.00 0.00 0.00 0.00 23:18:01 ens3 1648.53 909.28 34040.47 152.00 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 4.43 4.43 0.84 0.84 0.00 0.00 0.00 0.00 Average: ens3 189.25 101.42 4763.91 13.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12398) 03/10/24 _x86_64_ (8 CPU) 23:10:23 LINUX RESTART (8 CPU) 23:11:02 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 9.71 0.00 0.73 2.38 0.03 87.14 23:12:01 0 27.10 0.00 1.58 1.79 0.09 69.44 23:12:01 1 9.58 0.00 0.78 0.08 0.02 89.54 23:12:01 2 4.15 0.00 0.41 0.08 0.03 95.33 23:12:01 3 6.36 0.00 0.39 0.24 0.02 93.00 23:12:01 4 0.02 0.00 0.29 15.09 0.03 84.57 23:12:01 5 8.78 0.00 0.71 0.59 0.03 89.88 23:12:01 6 19.26 0.00 1.14 0.66 0.03 78.90 23:12:01 7 2.46 0.00 0.59 0.58 0.03 96.34 23:13:01 all 10.82 0.00 1.85 2.47 0.04 84.82 23:13:01 0 5.25 0.00 2.03 1.06 0.03 91.63 23:13:01 1 6.33 0.00 1.64 0.82 0.02 91.19 23:13:01 2 4.48 0.00 1.39 0.27 0.03 93.82 23:13:01 3 2.41 0.00 0.95 2.16 0.03 94.44 23:13:01 4 3.83 0.00 1.42 11.28 0.02 83.45 23:13:01 5 32.28 0.00 3.04 2.97 0.07 61.64 23:13:01 6 23.16 0.00 2.60 0.84 0.05 73.35 23:13:01 7 8.90 0.00 1.67 0.32 0.05 89.06 23:14:01 all 11.98 0.00 5.67 7.50 0.08 74.78 23:14:01 0 14.39 0.00 5.88 3.72 0.08 75.93 23:14:01 1 12.22 0.00 5.45 0.10 0.07 82.15 23:14:01 2 9.57 0.00 5.56 8.52 0.10 76.25 23:14:01 3 11.39 0.00 5.22 14.53 0.07 68.79 23:14:01 4 12.49 0.00 7.27 13.04 0.09 67.12 23:14:01 5 13.47 0.00 5.64 0.75 0.07 80.07 23:14:01 6 11.11 0.00 4.94 14.18 0.07 69.71 23:14:01 7 11.18 0.00 5.48 5.16 0.08 78.10 23:15:01 all 28.87 0.00 3.95 3.62 0.08 63.48 23:15:01 0 29.93 0.00 4.03 8.20 0.08 57.75 23:15:01 1 34.44 0.00 4.90 1.59 0.08 58.99 23:15:01 2 31.43 0.00 3.94 1.64 0.08 62.91 23:15:01 3 24.53 0.00 3.47 0.85 0.08 71.06 23:15:01 4 29.71 0.00 4.06 2.02 0.08 64.12 23:15:01 5 27.61 0.00 3.35 2.86 0.07 66.11 23:15:01 6 31.98 0.00 4.45 8.86 0.08 54.63 23:15:01 7 21.31 0.00 3.42 2.94 0.07 72.27 23:16:01 all 4.75 0.00 0.47 1.21 0.05 93.51 23:16:01 0 5.39 0.00 0.42 0.02 0.03 94.14 23:16:01 1 4.61 0.00 0.53 0.17 0.05 94.64 23:16:01 2 5.24 0.00 0.58 0.02 0.05 94.11 23:16:01 3 6.90 0.00 0.75 0.02 0.05 92.28 23:16:01 4 4.54 0.00 0.28 6.51 0.03 88.63 23:16:01 5 4.70 0.00 0.55 0.03 0.05 94.67 23:16:01 6 3.27 0.00 0.27 0.02 0.07 96.38 23:16:01 7 3.40 0.00 0.34 2.88 0.07 93.31 23:17:01 all 1.44 0.00 0.34 1.29 0.05 96.88 23:17:01 0 1.24 0.00 0.40 0.02 0.03 98.31 23:17:01 1 1.99 0.00 0.35 0.10 0.07 97.49 23:17:01 2 1.37 0.00 0.40 0.12 0.05 98.06 23:17:01 3 1.12 0.00 0.30 0.40 0.07 98.11 23:17:01 4 0.52 0.00 0.20 9.67 0.07 89.54 23:17:01 5 1.62 0.00 0.33 0.00 0.05 98.00 23:17:01 6 2.34 0.00 0.40 0.02 0.07 97.18 23:17:01 7 1.30 0.00 0.33 0.00 0.07 98.29 23:18:01 all 7.53 0.00 0.64 1.06 0.03 90.74 23:18:01 0 1.15 0.00 0.67 1.04 0.03 97.11 23:18:01 1 7.02 0.00 0.82 0.10 0.02 92.05 23:18:01 2 44.63 0.00 1.34 0.52 0.07 53.45 23:18:01 3 1.25 0.00 0.42 0.07 0.02 98.25 23:18:01 4 0.72 0.00 0.47 6.43 0.03 92.35 23:18:01 5 2.87 0.00 0.52 0.23 0.03 96.35 23:18:01 6 1.42 0.00 0.45 0.03 0.03 98.07 23:18:01 7 1.15 0.00 0.43 0.07 0.03 98.31 Average: all 10.71 0.00 1.94 2.78 0.05 84.51 Average: 0 12.02 0.00 2.14 2.26 0.06 83.53 Average: 1 10.87 0.00 2.06 0.42 0.05 86.60 Average: 2 14.42 0.00 1.94 1.58 0.06 81.99 Average: 3 7.70 0.00 1.64 2.60 0.05 88.02 Average: 4 7.39 0.00 1.99 9.13 0.05 81.44 Average: 5 13.03 0.00 2.01 1.06 0.05 83.84 Average: 6 13.18 0.00 2.02 3.49 0.06 81.25 Average: 7 7.10 0.00 1.75 1.70 0.06 89.40