---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5937 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 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 854 25083 0 6229 30858 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:e9:31:cb brd ff:ff:ff:ff:ff:ff inet 10.30.106.249/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86040sec preferred_lft 86040sec inet6 fe80::f816:3eff:fee9:31cb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:23:3d:12 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::42:9aff:fe23:3d12/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5937) 07/06/26 _x86_64_ (8 CPU) 14:20:24 LINUX RESTART (8 CPU) 14:21:01 tps rtps wtps bread/s bwrtn/s 14:22:01 155.44 10.50 144.94 1312.18 97223.66 14:23:02 251.19 2.57 248.63 371.94 80074.65 14:24:01 419.59 0.29 419.30 28.06 104787.80 14:25:01 32.96 0.00 32.96 0.00 11812.83 14:26:01 66.31 0.68 65.62 61.86 12415.66 Average: 184.31 2.82 181.50 355.90 61117.38 14:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:22:01 29882952 31700500 3056268 9.28 76600 2041776 1386600 4.08 882936 1863112 290844 14:23:02 27346752 31641000 5592468 16.98 132788 4327576 1717752 5.05 1082252 4019768 1090140 14:24:01 25956844 31644304 6982376 21.20 224588 5458632 1553544 4.57 1261888 5048148 640 14:25:01 25294196 31398304 7645024 23.21 233320 5821296 1855320 5.46 1573576 5354764 38728 14:26:01 25739232 31647948 7199988 21.86 238628 5647028 1425900 4.20 1387776 5124104 27852 Average: 26843995 31606411 6095225 18.50 181185 4659262 1587823 4.67 1237686 4281979 289641 14:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:22:01 lo 3.00 3.00 0.32 0.32 0.00 0.00 0.00 0.00 14:22:01 ens3 118.58 83.40 1702.94 14.51 0.00 0.00 0.00 0.00 14:23:02 docker0 38.89 50.46 2.98 319.79 0.00 0.00 0.00 0.00 14:23:02 lo 2.20 2.20 0.34 0.34 0.00 0.00 0.00 0.00 14:23:02 ens3 676.42 343.83 11528.98 27.36 0.00 0.00 0.00 0.00 14:24:01 docker0 64.46 89.02 4.26 883.99 0.00 0.00 0.00 0.00 14:24:01 lo 0.61 0.61 0.10 0.10 0.00 0.00 0.00 0.00 14:24:01 ens3 241.38 164.24 3541.03 14.47 0.00 0.00 0.00 0.00 14:24:01 vethaab04cb 0.12 0.20 0.01 0.02 0.00 0.00 0.00 0.00 14:25:01 docker0 39.74 80.44 3.23 1574.48 0.00 0.00 0.00 0.00 14:25:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:25:01 ens3 89.00 46.23 1576.91 5.63 0.00 0.00 0.00 0.00 14:25:01 vethaab04cb 39.74 80.54 3.77 1574.49 0.00 0.00 0.00 0.13 14:26:01 docker0 23.90 34.28 1.38 738.73 0.00 0.00 0.00 0.00 14:26:01 lo 3.67 3.67 0.34 0.34 0.00 0.00 0.00 0.00 14:26:01 ens3 198.40 222.63 768.86 1367.20 0.00 0.00 0.00 0.00 Average: docker0 33.30 50.71 2.36 702.79 0.00 0.00 0.00 0.00 Average: lo 1.94 1.94 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 264.84 172.09 3824.69 286.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5937) 07/06/26 _x86_64_ (8 CPU) 14:20:24 LINUX RESTART (8 CPU) 14:21:01 CPU %user %nice %system %iowait %steal %idle 14:22:01 all 9.32 0.00 0.76 2.54 0.04 87.34 14:22:01 0 2.55 0.00 0.35 1.17 0.02 95.92 14:22:01 1 1.44 0.00 0.25 0.55 0.07 97.69 14:22:01 2 1.12 0.00 0.23 0.02 0.02 98.62 14:22:01 3 3.97 0.00 0.65 13.91 0.03 81.43 14:22:01 4 22.50 0.00 1.58 1.00 0.07 74.85 14:22:01 5 27.65 0.00 1.45 2.32 0.05 68.53 14:22:01 6 12.94 0.00 0.98 0.23 0.05 85.80 14:22:01 7 2.32 0.00 0.60 1.19 0.02 95.88 14:23:02 all 24.03 0.00 5.05 1.30 0.09 69.53 14:23:02 0 27.31 0.00 5.19 1.37 0.10 66.03 14:23:02 1 29.03 0.00 5.10 2.49 0.08 63.30 14:23:02 2 23.10 0.00 6.04 5.22 0.08 65.56 14:23:02 3 23.65 0.00 4.96 0.02 0.12 71.25 14:23:02 4 23.39 0.00 4.59 0.07 0.08 71.86 14:23:02 5 20.92 0.00 5.31 0.02 0.07 73.69 14:23:02 6 21.86 0.00 4.51 0.19 0.08 73.36 14:23:02 7 23.01 0.00 4.66 1.10 0.08 71.15 14:24:01 all 24.60 0.00 5.20 2.04 0.08 68.09 14:24:01 0 25.74 0.00 5.90 9.51 0.09 58.76 14:24:01 1 24.82 0.00 4.21 0.02 0.09 70.86 14:24:01 2 23.11 0.00 5.59 0.36 0.09 70.85 14:24:01 3 25.60 0.00 6.18 3.29 0.09 64.84 14:24:01 4 25.28 0.00 5.19 0.26 0.07 69.21 14:24:01 5 23.43 0.00 5.13 0.07 0.07 71.30 14:24:01 6 25.52 0.00 4.96 0.07 0.07 69.39 14:24:01 7 23.31 0.00 4.37 2.72 0.09 69.52 14:25:01 all 10.55 0.00 0.80 0.20 0.03 88.42 14:25:01 0 1.59 0.00 0.40 0.88 0.03 97.10 14:25:01 1 34.57 0.00 2.50 0.08 0.05 62.80 14:25:01 2 26.15 0.00 1.23 0.03 0.05 72.53 14:25:01 3 5.08 0.00 0.42 0.00 0.00 94.50 14:25:01 4 2.27 0.00 0.57 0.15 0.02 97.00 14:25:01 5 1.95 0.00 0.42 0.20 0.03 97.40 14:25:01 6 0.67 0.00 0.27 0.05 0.02 99.00 14:25:01 7 12.17 0.00 0.65 0.22 0.03 86.93 14:26:01 all 12.31 0.00 1.36 0.49 0.04 85.80 14:26:01 0 3.76 0.00 0.60 0.05 0.03 95.55 14:26:01 1 31.06 0.00 1.62 0.22 0.07 67.04 14:26:01 2 18.71 0.00 2.07 1.82 0.05 77.36 14:26:01 3 10.21 0.00 1.22 0.03 0.05 88.48 14:26:01 4 8.58 0.00 1.32 0.00 0.03 90.07 14:26:01 5 5.47 0.00 1.05 0.02 0.02 93.45 14:26:01 6 10.37 0.00 1.22 0.02 0.05 88.34 14:26:01 7 10.24 0.00 1.80 1.78 0.03 86.14 Average: all 16.09 0.00 2.61 1.31 0.06 79.93 Average: 0 12.04 0.00 2.46 2.55 0.05 82.89 Average: 1 24.18 0.00 2.72 0.67 0.07 72.36 Average: 2 18.39 0.00 3.01 1.49 0.06 77.05 Average: 3 13.65 0.00 2.67 3.44 0.06 80.19 Average: 4 16.34 0.00 2.63 0.30 0.05 80.68 Average: 5 15.84 0.00 2.65 0.53 0.05 80.93 Average: 6 14.18 0.00 2.37 0.11 0.05 83.29 Average: 7 14.14 0.00 2.40 1.39 0.05 82.02