---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1638 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: 2799.996 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 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 879 24308 0 6978 30831 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:85:42:96 brd ff:ff:ff:ff:ff:ff inet 10.30.107.108/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85916sec preferred_lft 85916sec inet6 fe80::f816:3eff:fe85:4296/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:e1:66:47 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::42:80ff:fee1:6647/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1638) 10/09/25 _x86_64_ (8 CPU) 15:16:53 LINUX RESTART (8 CPU) 15:17:01 tps rtps wtps bread/s bwrtn/s 15:18:01 380.60 74.07 306.53 5313.65 139461.29 15:19:01 473.09 23.38 449.71 2683.29 231158.54 15:20:01 278.72 0.10 278.62 6.67 13163.81 15:21:01 5.37 0.07 5.30 7.20 136.38 15:22:01 219.26 0.38 218.88 43.33 34282.02 15:23:01 6.05 0.00 6.05 0.00 179.44 15:24:01 36.68 0.07 36.61 11.20 612.03 Average: 199.97 14.01 185.96 1152.19 59856.21 15:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:18:01 30046964 31605288 2892256 8.78 64584 1806132 1503104 4.42 973472 1628996 189340 15:19:01 25194036 31301504 7745184 23.51 132084 6088408 5016432 14.76 1357040 5819744 1936 15:20:01 23117904 29506416 9821316 29.82 146852 6361652 8807692 25.91 3329760 5865172 344 15:21:01 23051252 29441788 9887968 30.02 147076 6364412 8859664 26.07 3396040 5864092 1216 15:22:01 22472348 29405816 10466872 31.78 188784 6813208 9212444 27.11 3517572 6262672 460 15:23:01 22275000 29212428 10664220 32.38 188888 6815624 9226916 27.15 3721484 6253444 468 15:24:01 24220244 31000364 8718976 26.47 189364 6673124 3089448 9.09 1960632 6124760 80 Average: 24339678 30210515 8599542 26.11 151090 5846080 6530814 19.22 2608000 5402697 27692 15:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 ens3 378.24 250.71 1675.88 75.28 0.00 0.00 0.00 0.00 15:18:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 15:19:01 veth93ff9af 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 veth187510b 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 veth7bab647 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 15:20:01 veth93ff9af 147.59 169.42 27.50 26.24 0.00 0.00 0.00 0.00 15:20:01 vethef37517 91.85 91.55 16.03 18.62 0.00 0.00 0.00 0.00 15:20:01 veth187510b 0.43 0.62 0.05 0.94 0.00 0.00 0.00 0.00 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 veth93ff9af 0.92 1.02 0.26 0.35 0.00 0.00 0.00 0.00 15:21:01 vethef37517 0.18 0.23 0.54 0.02 0.00 0.00 0.00 0.00 15:21:01 veth187510b 0.50 0.55 0.05 1.20 0.00 0.00 0.00 0.00 15:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 veth93ff9af 0.18 0.23 0.04 0.05 0.00 0.00 0.00 0.00 15:22:01 vethef37517 0.18 0.20 0.54 0.02 0.00 0.00 0.00 0.00 15:22:01 veth187510b 0.50 0.52 0.05 1.19 0.00 0.00 0.00 0.00 15:22:01 docker0 31.51 56.62 3.28 1351.95 0.00 0.00 0.00 0.00 15:23:01 veth93ff9af 250.44 252.39 62.06 28.85 0.00 0.00 0.00 0.01 15:23:01 vethef37517 103.00 102.47 13.35 26.40 0.00 0.00 0.00 0.00 15:23:01 veth187510b 0.53 0.57 0.05 1.36 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 veth93ff9af 0.33 0.87 0.03 0.07 0.00 0.00 0.00 0.00 15:24:01 vethef37517 0.25 0.62 0.01 0.04 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 ens3 1700.87 1020.15 39480.33 148.03 0.00 0.00 0.00 0.00 Average: veth93ff9af 57.07 60.56 12.84 7.94 0.00 0.00 0.00 0.00 Average: vethef37517 27.92 27.87 4.35 6.44 0.00 0.00 0.00 0.00 Average: docker0 4.50 8.09 0.47 193.14 0.00 0.00 0.00 0.00 Average: ens3 242.59 145.16 5639.97 21.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1638) 10/09/25 _x86_64_ (8 CPU) 15:16:53 LINUX RESTART (8 CPU) 15:17:01 CPU %user %nice %system %iowait %steal %idle 15:18:01 all 9.17 0.00 1.21 2.99 0.03 86.60 15:18:01 0 10.43 0.00 0.90 0.68 0.03 87.95 15:18:01 1 10.10 0.00 1.24 0.70 0.03 87.93 15:18:01 2 5.78 0.00 1.69 0.65 0.02 91.87 15:18:01 3 5.25 0.00 0.50 0.07 0.02 94.17 15:18:01 4 2.72 0.00 0.99 8.15 0.02 88.13 15:18:01 5 3.77 0.00 1.36 12.22 0.03 82.62 15:18:01 6 11.07 0.00 1.15 0.35 0.05 87.38 15:18:01 7 24.23 0.00 1.82 1.12 0.07 72.76 15:19:01 all 20.01 0.00 6.69 4.43 0.07 68.81 15:19:01 0 30.02 0.00 7.56 0.99 0.10 61.32 15:19:01 1 15.10 0.00 7.91 11.73 0.08 65.17 15:19:01 2 19.45 0.00 6.08 4.55 0.07 69.86 15:19:01 3 15.81 0.00 5.75 0.59 0.07 77.79 15:19:01 4 16.01 0.00 6.33 11.95 0.07 65.65 15:19:01 5 23.14 0.00 6.37 2.53 0.08 67.88 15:19:01 6 20.35 0.00 6.48 1.60 0.05 71.52 15:19:01 7 20.18 0.00 7.01 1.51 0.07 71.23 15:20:01 all 26.84 0.00 3.23 0.84 0.08 69.01 15:20:01 0 20.17 0.00 2.94 0.52 0.05 76.33 15:20:01 1 28.23 0.00 3.25 1.56 0.07 66.90 15:20:01 2 20.87 0.00 2.85 0.80 0.07 75.41 15:20:01 3 24.18 0.00 2.93 1.55 0.07 71.28 15:20:01 4 26.83 0.00 2.97 0.43 0.07 69.70 15:20:01 5 34.15 0.00 3.80 0.75 0.08 61.21 15:20:01 6 33.15 0.00 3.64 0.27 0.10 62.84 15:20:01 7 27.15 0.00 3.47 0.87 0.07 68.43 15:21:01 all 1.38 0.00 0.23 0.01 0.03 98.35 15:21:01 0 1.34 0.00 0.32 0.03 0.05 98.26 15:21:01 1 0.75 0.00 0.18 0.03 0.03 99.00 15:21:01 2 1.19 0.00 0.30 0.00 0.03 98.48 15:21:01 3 1.01 0.00 0.17 0.00 0.03 98.79 15:21:01 4 1.94 0.00 0.22 0.00 0.03 97.81 15:21:01 5 0.97 0.00 0.25 0.00 0.02 98.77 15:21:01 6 2.00 0.00 0.25 0.03 0.03 97.68 15:21:01 7 1.80 0.00 0.18 0.00 0.03 97.98 15:22:01 all 7.26 0.00 2.24 0.95 0.05 89.51 15:22:01 0 7.35 0.00 2.90 1.99 0.05 87.72 15:22:01 1 8.41 0.00 2.11 0.82 0.05 88.61 15:22:01 2 7.27 0.00 2.00 0.17 0.05 90.52 15:22:01 3 5.73 0.00 1.38 0.10 0.05 92.74 15:22:01 4 4.42 0.00 2.43 1.44 0.03 91.68 15:22:01 5 4.67 0.00 2.47 0.66 0.05 92.16 15:22:01 6 4.39 0.00 1.71 1.49 0.03 92.37 15:22:01 7 15.82 0.00 3.00 0.89 0.05 80.24 15:23:01 all 5.26 0.00 0.54 0.02 0.03 94.15 15:23:01 0 7.39 0.00 0.75 0.00 0.03 91.82 15:23:01 1 5.37 0.00 0.43 0.02 0.02 94.16 15:23:01 2 5.31 0.00 0.47 0.08 0.02 94.12 15:23:01 3 5.72 0.00 0.38 0.00 0.03 93.86 15:23:01 4 7.02 0.00 0.53 0.00 0.03 92.42 15:23:01 5 5.52 0.00 0.52 0.00 0.03 93.93 15:23:01 6 3.41 0.00 0.52 0.02 0.03 96.02 15:23:01 7 2.30 0.00 0.63 0.03 0.03 96.99 15:24:01 all 1.46 0.00 0.56 0.09 0.03 97.87 15:24:01 0 1.62 0.00 0.80 0.03 0.03 97.51 15:24:01 1 1.17 0.00 0.42 0.00 0.02 98.40 15:24:01 2 1.14 0.00 0.58 0.43 0.05 97.80 15:24:01 3 2.05 0.00 0.57 0.03 0.03 97.31 15:24:01 4 1.09 0.00 0.57 0.08 0.03 98.23 15:24:01 5 2.07 0.00 0.48 0.03 0.03 97.38 15:24:01 6 1.25 0.00 0.48 0.03 0.03 98.20 15:24:01 7 1.27 0.00 0.60 0.05 0.03 98.04 Average: all 10.18 0.00 2.09 1.33 0.05 86.35 Average: 0 11.17 0.00 2.30 0.61 0.05 85.87 Average: 1 9.86 0.00 2.21 2.11 0.04 85.78 Average: 2 8.70 0.00 1.99 0.95 0.04 88.31 Average: 3 8.52 0.00 1.66 0.33 0.04 89.44 Average: 4 8.57 0.00 2.00 3.14 0.04 86.25 Average: 5 10.58 0.00 2.17 2.31 0.05 84.89 Average: 6 10.78 0.00 2.03 0.54 0.05 86.60 Average: 7 13.24 0.00 2.38 0.64 0.05 83.69