---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-42753 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 16G 140G 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 896 23207 0 8063 30815 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:ac:88:46 brd ff:ff:ff:ff:ff:ff inet 10.30.106.101/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85960sec preferred_lft 85960sec inet6 fe80::f816:3eff:feac:8846/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:2a:4e:8c 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::42:2bff:fe2a:4e8c/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-42753) 09/01/25 _x86_64_ (8 CPU) 08:03:20 LINUX RESTART (8 CPU) 08:04:01 tps rtps wtps bread/s bwrtn/s 08:05:01 246.06 23.13 222.93 2325.75 104039.33 08:06:01 621.63 4.93 616.70 434.19 227305.32 08:07:01 53.19 0.17 53.02 24.00 7557.01 08:08:01 196.90 0.25 196.65 18.26 27638.99 08:09:01 9.62 0.00 9.62 0.00 383.14 08:10:01 61.26 0.85 60.41 48.79 1227.00 Average: 198.11 4.89 193.22 475.17 61358.46 08:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 26325712 31528072 6613508 20.08 104012 5307608 2388536 7.03 1080436 5084944 3356064 08:06:01 22529296 29916736 10409924 31.60 163760 7285196 8240812 24.25 2949692 6781576 1320 08:07:01 21873076 29486980 11066144 33.60 177848 7476712 8892060 26.16 3443324 6908392 19884 08:08:01 21354368 29298656 11584852 35.17 207828 7744888 9036224 26.59 3690716 7142924 4816 08:09:01 21206928 29155540 11732292 35.62 207944 7748880 9236312 27.18 3834296 7145188 240 08:10:01 23784688 31563528 9154532 27.79 208996 7574208 1584148 4.66 1534828 6950368 11272 Average: 22845678 30158252 10093542 30.64 178398 7189582 6563015 19.31 2755549 6668899 565599 08:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 ens3 1222.20 694.22 36294.02 59.82 0.00 0.00 0.00 0.00 08:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 lo 14.33 14.33 1.34 1.34 0.00 0.00 0.00 0.00 08:06:01 vethfcdc776 91.63 91.27 15.58 18.59 0.00 0.00 0.00 0.00 08:06:01 ens3 234.24 128.03 7675.34 12.93 0.00 0.00 0.00 0.00 08:06:01 veth91cc0e0 0.15 0.48 0.01 0.03 0.00 0.00 0.00 0.00 08:06:01 br-899671b826fb 13.66 16.90 0.93 319.31 0.00 0.00 0.00 0.00 08:07:01 vethfcdc776 0.13 0.20 0.43 0.02 0.00 0.00 0.00 0.00 08:07:01 ens3 43.04 32.64 1037.46 3.04 0.00 0.00 0.00 0.00 08:07:01 veth91cc0e0 0.38 0.38 0.05 0.98 0.00 0.00 0.00 0.00 08:07:01 br-899671b826fb 0.53 0.63 0.05 0.04 0.00 0.00 0.00 0.00 08:08:01 vethfcdc776 90.55 90.25 17.57 33.70 0.00 0.00 0.00 0.00 08:08:01 ens3 70.70 57.19 1199.98 5.80 0.00 0.00 0.00 0.00 08:08:01 veth91cc0e0 0.52 0.62 0.05 1.27 0.00 0.00 0.00 0.00 08:08:01 br-899671b826fb 0.45 0.17 0.02 0.01 0.00 0.00 0.00 0.00 08:09:01 vethfcdc776 198.47 198.73 29.69 85.53 0.00 0.00 0.00 0.01 08:09:01 ens3 9.93 0.80 5.79 0.22 0.00 0.00 0.00 0.00 08:09:01 veth91cc0e0 0.52 0.52 0.05 1.29 0.00 0.00 0.00 0.00 08:09:01 br-899671b826fb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 ens3 49.31 38.76 67.33 15.50 0.00 0.00 0.00 0.00 08:10:01 docker0 61.79 74.50 4.93 1390.66 0.00 0.00 0.00 0.00 08:10:01 lo 28.23 28.23 2.53 2.53 0.00 0.00 0.00 0.00 Average: ens3 271.57 158.61 7713.32 16.22 0.00 0.00 0.00 0.00 Average: docker0 10.30 12.42 0.82 231.78 0.00 0.00 0.00 0.00 Average: lo 4.03 4.03 0.36 0.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42753) 09/01/25 _x86_64_ (8 CPU) 08:03:20 LINUX RESTART (8 CPU) 08:04:01 CPU %user %nice %system %iowait %steal %idle 08:05:01 all 14.74 0.00 3.67 2.40 0.04 79.14 08:05:01 0 7.52 0.00 3.00 6.72 0.03 82.73 08:05:01 1 13.47 0.00 3.51 3.73 0.05 79.23 08:05:01 2 6.91 0.00 2.80 0.05 0.02 90.22 08:05:01 3 6.24 0.00 4.37 0.50 0.05 88.84 08:05:01 4 31.84 0.00 4.86 6.99 0.10 56.21 08:05:01 5 23.91 0.00 3.33 0.62 0.05 72.09 08:05:01 6 19.73 0.00 3.85 0.50 0.03 75.88 08:05:01 7 8.32 0.00 3.64 0.12 0.03 87.89 08:06:01 all 32.12 0.00 6.85 6.71 0.10 54.22 08:06:01 0 32.95 0.00 6.99 6.75 0.10 53.21 08:06:01 1 32.35 0.00 7.21 7.95 0.08 52.41 08:06:01 2 30.92 0.00 7.50 10.42 0.10 51.06 08:06:01 3 28.00 0.00 7.44 13.52 0.08 50.95 08:06:01 4 33.81 0.00 6.07 8.34 0.10 51.68 08:06:01 5 36.09 0.00 7.22 2.19 0.13 54.37 08:06:01 6 27.41 0.00 6.09 2.55 0.12 63.83 08:06:01 7 35.44 0.00 6.25 1.94 0.10 56.27 08:07:01 all 6.47 0.00 0.97 0.18 0.05 92.33 08:07:01 0 7.50 0.00 0.99 0.00 0.07 91.44 08:07:01 1 7.05 0.00 1.45 0.08 0.07 91.35 08:07:01 2 6.46 0.00 0.90 0.00 0.03 92.60 08:07:01 3 6.14 0.00 1.02 0.17 0.07 92.61 08:07:01 4 4.53 0.00 0.84 0.37 0.05 94.21 08:07:01 5 5.55 0.00 0.63 0.00 0.03 93.78 08:07:01 6 8.17 0.00 0.89 0.03 0.03 90.88 08:07:01 7 6.31 0.00 1.05 0.77 0.05 91.82 08:08:01 all 11.56 0.00 2.37 0.81 0.08 85.18 08:08:01 0 8.05 0.00 2.13 1.44 0.07 88.32 08:08:01 1 10.60 0.00 2.36 0.17 0.07 86.80 08:08:01 2 10.71 0.00 2.09 0.22 0.08 86.90 08:08:01 3 15.69 0.00 2.93 0.20 0.07 81.11 08:08:01 4 13.62 0.00 2.31 3.48 0.08 80.51 08:08:01 5 10.50 0.00 2.95 0.29 0.07 86.20 08:08:01 6 9.72 0.00 1.84 0.08 0.10 88.25 08:08:01 7 13.61 0.00 2.39 0.63 0.08 83.28 08:09:01 all 3.96 0.00 0.61 0.03 0.08 95.33 08:09:01 0 5.99 0.00 0.70 0.02 0.08 93.21 08:09:01 1 4.30 0.00 0.67 0.02 0.08 94.93 08:09:01 2 3.84 0.00 0.47 0.00 0.07 95.62 08:09:01 3 4.06 0.00 0.59 0.00 0.07 95.29 08:09:01 4 3.68 0.00 0.75 0.12 0.10 95.34 08:09:01 5 3.84 0.00 0.72 0.02 0.07 95.36 08:09:01 6 3.16 0.00 0.50 0.00 0.07 96.27 08:09:01 7 2.83 0.00 0.49 0.07 0.10 96.52 08:10:01 all 2.60 0.00 0.83 0.10 0.07 96.40 08:10:01 0 2.05 0.00 0.99 0.05 0.08 96.83 08:10:01 1 2.01 0.00 0.89 0.07 0.07 96.97 08:10:01 2 1.82 0.00 0.72 0.02 0.05 97.39 08:10:01 3 4.64 0.00 0.85 0.05 0.05 94.40 08:10:01 4 4.17 0.00 1.06 0.22 0.07 94.49 08:10:01 5 2.24 0.00 0.55 0.27 0.07 96.87 08:10:01 6 1.69 0.00 0.84 0.07 0.08 97.32 08:10:01 7 2.14 0.00 0.77 0.05 0.07 96.98 Average: all 11.88 0.00 2.54 1.70 0.07 83.81 Average: 0 10.65 0.00 2.46 2.49 0.07 84.34 Average: 1 11.60 0.00 2.68 1.99 0.07 83.66 Average: 2 10.07 0.00 2.40 1.77 0.06 85.71 Average: 3 10.77 0.00 2.86 2.39 0.06 83.91 Average: 4 15.26 0.00 2.65 3.25 0.08 78.76 Average: 5 13.66 0.00 2.56 0.56 0.07 83.15 Average: 6 11.62 0.00 2.33 0.54 0.07 85.45 Average: 7 11.42 0.00 2.43 0.59 0.07 85.49