---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14724 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 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 846 24870 0 6450 30865 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:c1:17:25 brd ff:ff:ff:ff:ff:ff inet 10.30.107.92/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85972sec preferred_lft 85972sec inet6 fe80::f816:3eff:fec1:1725/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:4e:62:1f 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-14724) 03/20/24 _x86_64_ (8 CPU) 23:10:24 LINUX RESTART (8 CPU) 23:11:02 tps rtps wtps bread/s bwrtn/s 23:12:01 157.89 36.84 121.05 1721.88 90154.21 23:13:01 140.86 23.15 117.71 2783.80 45153.41 23:14:01 522.01 13.00 509.02 799.70 145885.75 23:15:01 18.63 0.30 18.33 17.20 4070.80 23:16:01 3.63 0.00 3.63 0.00 81.09 23:17:01 53.51 0.93 52.57 55.99 2344.64 Average: 149.40 12.30 137.10 894.13 47830.77 23:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30118488 31710908 2820732 8.56 70468 1832084 1410032 4.15 859420 1667200 158596 23:13:01 28049240 31661948 4889980 14.85 110580 3741412 1577536 4.64 998124 3478760 1732612 23:14:01 24359224 30539628 8579996 26.05 156820 6124596 7612800 22.40 2268092 5704664 156 23:15:01 23245072 29541116 9694148 29.43 158620 6235368 8882592 26.13 3329796 5745560 304 23:16:01 23226876 29523716 9712344 29.49 158760 6235940 8882644 26.13 3349068 5745516 152 23:17:01 25424360 31558636 7514860 22.81 160144 6089540 1576196 4.64 1357076 5603536 27308 Average: 25737210 30755992 7202010 21.86 135899 5043157 4990300 14.68 2026929 4657539 319855 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 ens3 86.43 59.70 949.77 12.19 0.00 0.00 0.00 0.00 23:12:01 lo 1.76 1.76 0.19 0.19 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 ens3 361.67 215.00 10790.56 19.45 0.00 0.00 0.00 0.00 23:13:01 br-0ddcc605e04f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 lo 7.80 7.80 0.72 0.72 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 veth66e0f19 29.63 38.68 2.94 4.52 0.00 0.00 0.00 0.00 23:14:01 veth82796f4 0.00 0.35 0.00 0.02 0.00 0.00 0.00 0.00 23:14:01 veth560965b 1.27 1.87 0.15 0.18 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 23:15:01 veth66e0f19 75.92 88.79 74.11 26.85 0.00 0.00 0.00 0.01 23:15:01 veth82796f4 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 veth560965b 3.73 4.63 0.66 0.74 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 23:16:01 veth66e0f19 1.50 1.70 0.54 0.39 0.00 0.00 0.00 0.00 23:16:01 veth82796f4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 veth560965b 0.17 0.35 0.01 0.02 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 23:17:01 ens3 1782.69 969.49 35300.29 145.63 0.00 0.00 0.00 0.00 23:17:01 lo 34.74 34.74 6.19 6.19 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: ens3 242.12 130.49 5780.44 16.08 0.00 0.00 0.00 0.00 Average: lo 5.16 5.16 0.98 0.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14724) 03/20/24 _x86_64_ (8 CPU) 23:10:24 LINUX RESTART (8 CPU) 23:11:02 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 10.73 0.00 0.79 1.78 0.04 86.67 23:12:01 0 4.44 0.00 0.57 0.10 0.02 94.88 23:12:01 1 33.26 0.00 1.84 7.24 0.08 57.58 23:12:01 2 7.70 0.00 0.73 5.62 0.03 85.92 23:12:01 3 22.05 0.00 1.07 0.29 0.05 76.54 23:12:01 4 5.40 0.00 0.31 0.08 0.07 94.14 23:12:01 5 6.53 0.00 0.75 0.22 0.03 92.47 23:12:01 6 5.01 0.00 0.78 0.39 0.02 93.80 23:12:01 7 1.54 0.00 0.37 0.32 0.02 97.74 23:13:01 all 12.46 0.00 2.62 0.89 0.05 83.99 23:13:01 0 8.55 0.00 3.02 0.55 0.03 87.84 23:13:01 1 18.26 0.00 2.33 1.51 0.05 77.84 23:13:01 2 7.18 0.00 2.52 0.10 0.07 90.13 23:13:01 3 16.74 0.00 2.81 0.13 0.05 80.26 23:13:01 4 7.36 0.00 2.53 2.70 0.05 87.36 23:13:01 5 24.95 0.00 2.87 0.42 0.05 71.70 23:13:01 6 11.10 0.00 2.59 0.45 0.03 85.82 23:13:01 7 5.51 0.00 2.17 1.25 0.03 91.04 23:14:01 all 17.76 0.00 6.26 3.09 0.08 72.81 23:14:01 0 15.44 0.00 6.72 2.88 0.08 74.87 23:14:01 1 18.01 0.00 6.28 3.49 0.08 72.14 23:14:01 2 17.43 0.00 5.41 0.83 0.08 76.24 23:14:01 3 16.14 0.00 5.07 1.49 0.08 77.21 23:14:01 4 23.32 0.00 6.48 13.20 0.08 56.91 23:14:01 5 18.46 0.00 5.70 1.37 0.08 74.38 23:14:01 6 17.02 0.00 7.75 0.86 0.08 74.28 23:14:01 7 16.28 0.00 6.64 0.61 0.08 76.39 23:15:01 all 21.61 0.00 2.02 0.08 0.07 76.21 23:15:01 0 13.57 0.00 1.52 0.12 0.08 84.71 23:15:01 1 21.68 0.00 2.07 0.02 0.05 76.18 23:15:01 2 25.44 0.00 2.98 0.30 0.07 71.21 23:15:01 3 20.51 0.00 1.68 0.15 0.07 77.59 23:15:01 4 19.86 0.00 1.71 0.02 0.07 78.35 23:15:01 5 25.00 0.00 2.16 0.02 0.08 72.73 23:15:01 6 25.56 0.00 2.16 0.02 0.08 72.18 23:15:01 7 21.28 0.00 1.87 0.02 0.05 76.78 23:16:01 all 1.08 0.00 0.15 0.01 0.06 98.70 23:16:01 0 1.30 0.00 0.20 0.07 0.05 98.38 23:16:01 1 1.39 0.00 0.18 0.00 0.05 98.38 23:16:01 2 0.78 0.00 0.15 0.02 0.08 98.97 23:16:01 3 0.99 0.00 0.08 0.00 0.03 98.89 23:16:01 4 0.68 0.00 0.12 0.00 0.03 99.17 23:16:01 5 1.28 0.00 0.22 0.00 0.07 98.43 23:16:01 6 0.85 0.00 0.13 0.00 0.10 98.91 23:16:01 7 1.33 0.00 0.10 0.00 0.03 98.53 23:17:01 all 3.70 0.00 0.62 0.15 0.04 95.48 23:17:01 0 2.02 0.00 0.55 0.57 0.05 96.81 23:17:01 1 2.25 0.00 0.58 0.05 0.05 97.06 23:17:01 2 2.05 0.00 0.60 0.10 0.03 97.21 23:17:01 3 1.96 0.00 0.52 0.12 0.05 97.35 23:17:01 4 1.30 0.00 0.48 0.02 0.03 98.16 23:17:01 5 3.46 0.00 0.60 0.13 0.03 95.77 23:17:01 6 15.36 0.00 0.92 0.15 0.05 83.53 23:17:01 7 1.19 0.00 0.73 0.10 0.05 97.93 Average: all 11.20 0.00 2.07 0.99 0.06 85.68 Average: 0 7.54 0.00 2.09 0.71 0.05 89.61 Average: 1 15.75 0.00 2.21 2.03 0.06 79.95 Average: 2 10.08 0.00 2.06 1.15 0.06 86.64 Average: 3 13.04 0.00 1.87 0.36 0.06 84.67 Average: 4 9.62 0.00 1.93 2.65 0.06 85.74 Average: 5 13.27 0.00 2.04 0.36 0.06 84.27 Average: 6 12.49 0.00 2.38 0.31 0.06 84.76 Average: 7 7.85 0.00 1.98 0.38 0.04 89.74