---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-76952 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 920 25668 0 5578 30791 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:4d:3f:ef brd ff:ff:ff:ff:ff:ff inet 10.30.106.129/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85958sec preferred_lft 85958sec inet6 fe80::f816:3eff:fe4d:3fef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:a9:f8:ee 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 inet6 fe80::42:9bff:fea9:f8ee/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-76952) 10/15/24 _x86_64_ (8 CPU) 16:07:17 LINUX RESTART (8 CPU) 16:08:01 tps rtps wtps bread/s bwrtn/s 16:09:01 285.10 61.22 223.88 4177.30 28387.80 16:10:01 320.06 25.40 294.67 1269.12 44511.38 16:11:01 240.48 3.82 236.66 502.18 57554.14 16:12:01 154.98 1.30 153.68 146.22 39191.87 16:13:01 246.58 0.15 246.43 13.07 73065.47 16:14:01 72.35 0.87 71.49 42.53 27701.38 Average: 219.92 15.46 204.47 1025.07 45067.73 16:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:09:01 29893176 31635672 3046044 9.25 75664 1972176 1964792 5.78 983416 1761768 213588 16:10:01 28393824 30689800 4545396 13.80 90988 2493600 2076840 6.11 2161152 2043832 16052 16:11:01 28283804 31554268 4655416 14.13 111740 3416712 1481488 4.36 1542428 2710300 165968 16:12:01 27804604 31422900 5134616 15.59 127308 3709680 3032108 8.92 1767004 2904512 196 16:13:01 25478464 30702696 7460756 22.65 166724 5183364 5746680 16.91 2616592 4268976 17160 16:14:01 26360092 31600824 6579128 19.97 172072 5204296 1499172 4.41 1759644 4280584 1660 Average: 27702327 31267693 5236893 15.90 124083 3663305 2633513 7.75 1805039 2994995 69104 16:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:09:01 ens3 85.62 60.42 1164.57 28.04 0.00 0.00 0.00 0.00 16:09:01 lo 2.93 2.93 0.29 0.29 0.00 0.00 0.00 0.00 16:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:01 ens3 629.23 521.56 7645.06 72.76 0.00 0.00 0.00 0.00 16:10:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 16:11:01 docker0 8.10 14.55 0.48 306.69 0.00 0.00 0.00 0.00 16:11:01 ens3 280.42 204.38 5155.61 27.96 0.00 0.00 0.00 0.00 16:11:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 16:12:01 br-11ed9141e2ac 1.53 2.30 0.13 0.24 0.00 0.00 0.00 0.00 16:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:12:01 vethd740037 0.10 0.45 0.01 0.03 0.00 0.00 0.00 0.00 16:12:01 ens3 104.32 74.13 1404.82 9.07 0.00 0.00 0.00 0.00 16:13:01 veth72e3ca4 220.45 215.20 364.03 19.14 0.00 0.00 0.00 0.03 16:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:13:01 vethfd321b2 214.67 220.43 19.10 364.03 0.00 0.00 0.00 0.03 16:13:01 vethc93b2b5 0.37 0.75 0.08 0.08 0.00 0.00 0.00 0.00 16:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:14:01 ens3 1848.74 1307.33 29411.84 231.60 0.00 0.00 0.00 0.00 16:14:01 lo 30.00 30.00 2.69 2.69 0.00 0.00 0.00 0.00 Average: docker0 1.35 2.42 0.08 51.11 0.00 0.00 0.00 0.00 Average: ens3 251.62 179.62 4763.05 29.05 0.00 0.00 0.00 0.00 Average: lo 4.34 4.34 0.39 0.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-76952) 10/15/24 _x86_64_ (8 CPU) 16:07:17 LINUX RESTART (8 CPU) 16:08:01 CPU %user %nice %system %iowait %steal %idle 16:09:01 all 10.22 0.00 0.88 2.73 0.05 86.13 16:09:01 0 3.15 0.00 0.48 0.80 0.03 95.53 16:09:01 1 4.03 0.00 0.30 0.27 0.03 95.36 16:09:01 2 4.59 0.00 0.94 2.62 0.02 91.83 16:09:01 3 6.88 0.00 0.47 1.47 0.03 91.15 16:09:01 4 1.93 0.00 0.57 0.58 0.02 96.90 16:09:01 5 14.02 0.00 1.07 3.79 0.03 81.09 16:09:01 6 21.11 0.00 1.42 10.94 0.10 66.43 16:09:01 7 26.04 0.00 1.80 1.35 0.05 70.76 16:10:01 all 28.88 0.00 2.64 2.44 0.09 65.96 16:10:01 0 23.19 0.00 1.39 1.48 0.08 73.86 16:10:01 1 37.28 0.00 1.66 0.67 0.10 60.29 16:10:01 2 33.68 0.00 1.02 0.67 0.08 64.55 16:10:01 3 23.22 0.00 1.48 1.84 0.07 73.39 16:10:01 4 28.57 0.00 9.52 5.45 0.08 56.38 16:10:01 5 23.14 0.00 1.42 2.29 0.12 73.03 16:10:01 6 31.57 0.00 1.97 6.52 0.08 59.86 16:10:01 7 30.34 0.00 2.08 0.38 0.08 67.11 16:11:01 all 13.88 0.00 2.28 3.80 0.07 79.96 16:11:01 0 7.49 0.00 1.75 0.49 0.05 90.23 16:11:01 1 18.18 0.00 2.19 0.91 0.07 78.64 16:11:01 2 16.06 0.00 1.92 1.36 0.07 80.59 16:11:01 3 13.96 0.00 2.72 2.39 0.07 80.86 16:11:01 4 12.99 0.00 2.49 5.73 0.05 78.75 16:11:01 5 11.10 0.00 1.82 12.51 0.15 74.42 16:11:01 6 18.33 0.00 3.38 1.68 0.07 76.54 16:11:01 7 12.98 0.00 2.02 5.31 0.07 79.63 16:12:01 all 13.35 0.00 1.53 2.11 0.06 82.95 16:12:01 0 9.06 0.00 1.64 0.57 0.10 88.64 16:12:01 1 15.98 0.00 1.25 0.53 0.05 82.18 16:12:01 2 14.53 0.00 1.56 0.32 0.05 83.54 16:12:01 3 8.33 0.00 1.78 4.23 0.07 85.60 16:12:01 4 12.82 0.00 1.36 4.00 0.05 81.77 16:12:01 5 13.84 0.00 1.44 6.02 0.03 78.67 16:12:01 6 25.05 0.00 1.96 0.96 0.08 71.94 16:12:01 7 7.17 0.00 1.29 0.28 0.05 91.21 16:13:01 all 17.48 0.00 3.59 3.88 0.08 74.97 16:13:01 0 20.93 0.00 3.70 16.52 0.12 58.73 16:13:01 1 16.20 0.00 3.80 0.86 0.05 79.10 16:13:01 2 14.31 0.00 3.13 2.24 0.08 80.24 16:13:01 3 16.21 0.00 3.32 0.63 0.08 79.76 16:13:01 4 22.55 0.00 3.69 4.65 0.08 69.02 16:13:01 5 16.02 0.00 3.31 1.38 0.08 79.21 16:13:01 6 15.70 0.00 4.05 4.67 0.07 75.50 16:13:01 7 17.92 0.00 3.67 0.15 0.08 78.17 16:14:01 all 15.92 0.00 1.73 1.72 0.06 80.57 16:14:01 0 15.08 0.00 1.69 0.37 0.05 82.81 16:14:01 1 19.79 0.00 1.65 0.02 0.07 78.47 16:14:01 2 11.82 0.00 1.59 0.77 0.05 85.77 16:14:01 3 15.60 0.00 1.51 0.07 0.07 82.76 16:14:01 4 18.29 0.00 2.11 2.02 0.05 77.53 16:14:01 5 12.93 0.00 1.34 10.18 0.08 75.47 16:14:01 6 13.33 0.00 1.77 0.28 0.08 84.53 16:14:01 7 20.50 0.00 2.18 0.07 0.05 77.21 Average: all 16.64 0.00 2.11 2.78 0.07 78.41 Average: 0 13.13 0.00 1.77 3.35 0.07 81.67 Average: 1 18.57 0.00 1.81 0.54 0.06 79.01 Average: 2 15.83 0.00 1.69 1.33 0.06 81.09 Average: 3 14.03 0.00 1.87 1.77 0.06 82.26 Average: 4 16.34 0.00 3.37 3.76 0.06 76.48 Average: 5 15.18 0.00 1.73 6.02 0.08 76.98 Average: 6 20.85 0.00 2.42 4.18 0.08 72.47 Average: 7 19.16 0.00 2.17 1.26 0.06 77.34