---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8500 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 712K 3.2G 1% /run /dev/vda1 155G 15G 141G 10% / 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 891 24038 0 7237 30820 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:fd:d5:cc brd ff:ff:ff:ff:ff:ff inet 10.30.107.242/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85989sec preferred_lft 85989sec inet6 fe80::f816:3eff:fefd:d5cc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:c6:8b:2f 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::42:42ff:fec6:8b2f/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-8500) 11/03/25 _x86_64_ (8 CPU) 18:28:22 LINUX RESTART (8 CPU) 18:29:01 tps rtps wtps bread/s bwrtn/s 18:30:01 233.57 23.18 210.40 2337.62 87546.95 18:31:01 660.82 6.20 654.62 428.60 221205.53 18:32:01 161.21 7.08 154.12 1302.05 13542.14 18:33:01 92.25 0.38 91.87 23.46 26802.87 18:34:01 17.30 0.08 17.21 19.73 358.87 18:35:01 63.86 1.80 62.06 93.98 2292.68 Average: 204.84 6.45 198.38 700.95 58625.65 18:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 26458124 31519580 6481088 19.68 103112 5174772 2575672 7.58 1089276 4950488 3253808 18:31:01 23522920 30017076 9416292 28.59 160112 6428124 7553708 22.22 2840488 5936992 1228 18:32:01 22623504 29634196 10315708 31.32 187272 6867728 8436416 24.82 3354192 6254464 235080 18:33:01 22457832 29556772 10481380 31.82 195004 6941748 8337208 24.53 3763540 6005268 532 18:34:01 22688660 29742020 10250552 31.12 195228 6901544 7416660 21.82 3593776 5956388 448 18:35:01 24643152 31584916 8296060 25.19 197004 6777692 1542068 4.54 1844412 5812516 10544 Average: 23732365 30342427 9206847 27.95 172955 6515268 5976955 17.59 2747614 5819353 583607 18:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 lo 13.86 13.86 1.30 1.30 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 ens3 1131.67 658.98 33842.05 56.62 0.00 0.00 0.00 0.00 18:31:01 veth60d3b41 0.48 0.72 0.03 0.04 0.00 0.00 0.00 0.00 18:31:01 veth84c08ae 91.63 91.18 15.58 18.59 0.00 0.00 0.00 0.00 18:31:01 lo 1.33 1.33 0.10 0.10 0.00 0.00 0.00 0.00 18:31:01 veth4625869 1.33 2.00 0.15 0.19 0.00 0.00 0.00 0.00 18:32:01 veth60d3b41 4.47 5.77 0.73 0.59 0.00 0.00 0.00 0.00 18:32:01 veth84c08ae 0.13 0.23 0.43 0.02 0.00 0.00 0.00 0.00 18:32:01 lo 1.63 1.63 0.14 0.14 0.00 0.00 0.00 0.00 18:32:01 veth4625869 3.02 3.97 0.59 0.68 0.00 0.00 0.00 0.00 18:33:01 veth60d3b41 4.70 6.22 0.96 0.73 0.00 0.00 0.00 0.00 18:33:01 veth84c08ae 130.56 129.96 14.99 27.84 0.00 0.00 0.00 0.00 18:33:01 vethaee98dc 1.90 1.72 0.67 0.49 0.00 0.00 0.00 0.00 18:33:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 18:34:01 veth60d3b41 3.57 5.10 0.57 0.40 0.00 0.00 0.00 0.00 18:34:01 veth84c08ae 0.38 0.47 0.58 0.03 0.00 0.00 0.00 0.00 18:34:01 lo 3.20 3.20 0.28 0.28 0.00 0.00 0.00 0.00 18:34:01 veth4625869 4.68 6.82 0.77 0.92 0.00 0.00 0.00 0.00 18:35:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 18:35:01 docker0 38.56 59.89 3.71 1425.18 0.00 0.00 0.00 0.00 18:35:01 ens3 1677.52 1046.23 37396.44 160.82 0.00 0.00 0.00 0.00 Average: lo 3.72 3.72 0.34 0.34 0.00 0.00 0.00 0.00 Average: docker0 6.43 9.98 0.62 237.52 0.00 0.00 0.00 0.00 Average: ens3 218.24 132.27 6087.30 14.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8500) 11/03/25 _x86_64_ (8 CPU) 18:28:22 LINUX RESTART (8 CPU) 18:29:01 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 14.33 0.00 3.70 2.97 0.05 78.95 18:30:01 0 7.49 0.00 3.28 12.60 0.05 76.58 18:30:01 1 32.35 0.00 4.78 1.12 0.07 61.68 18:30:01 2 7.93 0.00 3.55 0.97 0.03 87.52 18:30:01 3 7.06 0.00 3.03 0.32 0.03 89.56 18:30:01 4 7.01 0.00 2.99 0.25 0.03 89.71 18:30:01 5 28.00 0.00 4.45 1.77 0.05 65.72 18:30:01 6 11.28 0.00 4.07 6.37 0.05 78.23 18:30:01 7 13.50 0.00 3.44 0.35 0.07 82.64 18:31:01 all 28.90 0.00 6.42 8.15 0.07 56.46 18:31:01 0 30.26 0.00 6.24 9.09 0.08 54.32 18:31:01 1 27.05 0.00 6.05 2.87 0.07 63.96 18:31:01 2 24.67 0.00 7.71 27.96 0.08 39.58 18:31:01 3 32.89 0.00 6.40 1.98 0.07 58.66 18:31:01 4 29.14 0.00 5.89 5.32 0.07 59.59 18:31:01 5 31.83 0.00 6.82 4.90 0.07 56.39 18:31:01 6 27.06 0.00 6.10 8.52 0.07 58.26 18:31:01 7 28.28 0.00 6.18 4.68 0.07 60.79 18:32:01 all 11.34 0.00 2.08 0.88 0.10 85.61 18:32:01 0 11.30 0.00 2.44 0.27 0.10 85.89 18:32:01 1 9.89 0.00 1.71 0.49 0.07 87.85 18:32:01 2 12.41 0.00 2.09 0.12 0.08 85.29 18:32:01 3 10.36 0.00 1.98 1.16 0.07 86.44 18:32:01 4 10.14 0.00 1.91 1.56 0.10 86.29 18:32:01 5 13.68 0.00 2.07 0.34 0.12 83.80 18:32:01 6 12.22 0.00 2.23 0.70 0.13 84.72 18:32:01 7 10.68 0.00 2.20 2.40 0.12 84.60 18:33:01 all 7.97 0.00 1.42 1.37 0.06 89.19 18:33:01 0 7.90 0.00 1.51 0.15 0.10 90.34 18:33:01 1 7.54 0.00 1.15 0.20 0.07 91.04 18:33:01 2 8.58 0.00 1.24 3.07 0.05 87.06 18:33:01 3 9.44 0.00 2.19 1.05 0.05 87.26 18:33:01 4 9.54 0.00 1.36 1.07 0.05 87.98 18:33:01 5 7.34 0.00 1.91 4.05 0.08 86.62 18:33:01 6 7.44 0.00 1.24 0.54 0.07 90.72 18:33:01 7 5.97 0.00 0.74 0.80 0.03 92.45 18:34:01 all 1.47 0.00 0.45 0.04 0.05 97.98 18:34:01 0 1.89 0.00 0.43 0.02 0.05 97.61 18:34:01 1 0.92 0.00 0.38 0.15 0.05 98.50 18:34:01 2 1.72 0.00 0.55 0.02 0.07 97.65 18:34:01 3 1.35 0.00 0.53 0.05 0.05 98.01 18:34:01 4 1.78 0.00 0.28 0.03 0.03 97.86 18:34:01 5 1.16 0.00 0.47 0.02 0.05 98.31 18:34:01 6 1.32 0.00 0.57 0.02 0.07 98.03 18:34:01 7 1.61 0.00 0.43 0.05 0.07 97.84 18:35:01 all 6.48 0.00 0.67 0.29 0.04 92.52 18:35:01 0 0.55 0.00 0.52 0.05 0.03 98.85 18:35:01 1 2.12 0.00 0.57 1.30 0.03 95.98 18:35:01 2 24.92 0.00 1.65 0.30 0.03 73.09 18:35:01 3 14.25 0.00 0.63 0.23 0.05 84.84 18:35:01 4 0.97 0.00 0.38 0.00 0.02 98.63 18:35:01 5 3.87 0.00 0.57 0.35 0.03 95.17 18:35:01 6 4.09 0.00 0.60 0.05 0.03 95.23 18:35:01 7 1.08 0.00 0.40 0.03 0.03 98.45 Average: all 11.73 0.00 2.45 2.28 0.06 83.48 Average: 0 9.87 0.00 2.40 3.68 0.07 83.98 Average: 1 13.29 0.00 2.44 1.02 0.06 83.19 Average: 2 13.35 0.00 2.79 5.36 0.06 78.44 Average: 3 12.54 0.00 2.46 0.80 0.05 84.15 Average: 4 9.75 0.00 2.13 1.37 0.05 86.70 Average: 5 14.31 0.00 2.71 1.90 0.07 81.01 Average: 6 10.55 0.00 2.46 2.69 0.07 84.22 Average: 7 10.16 0.00 2.23 1.38 0.06 86.17