---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9757 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: 2799.974 BogoMIPS: 5599.94 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 12G 144G 8% / 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 820 27722 0 3624 30891 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:d9:58:98 brd ff:ff:ff:ff:ff:ff inet 10.30.106.253/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:fed9:5898/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:ed:7a:89 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:a2ff:feed:7a89/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9757) 05/11/26 _x86_64_ (8 CPU) 23:09:32 LINUX RESTART (8 CPU) 23:10:01 tps rtps wtps bread/s bwrtn/s 23:11:01 348.08 32.18 315.90 2100.98 83551.27 23:12:01 401.32 2.28 399.03 355.01 100726.15 23:13:01 523.83 0.18 523.65 32.13 59115.35 Average: 424.41 11.55 412.86 829.37 81130.92 23:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:11:01 29992528 31761416 2946692 8.95 75060 1998696 1471448 4.33 827920 1818500 315328 23:12:01 28832312 31522500 4106908 12.47 118460 2812404 1743268 5.13 1195260 2496480 256836 23:13:01 28455332 31694564 4483888 13.61 173840 3243880 1502544 4.42 1368820 2636372 1260 Average: 29093391 31659493 3845829 11.68 122453 2684993 1572420 4.63 1130667 2317117 191141 23:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:11:01 ens3 242.79 172.67 2160.46 43.30 0.00 0.00 0.00 0.00 23:11:01 lo 3.87 3.87 0.45 0.45 0.00 0.00 0.00 0.00 23:12:01 docker0 82.22 118.53 9.03 2889.99 0.00 0.00 0.00 0.00 23:12:01 ens3 180.47 130.64 3223.76 20.56 0.00 0.00 0.00 0.00 23:12:01 veth82132a7 37.88 56.49 6.95 853.37 0.00 0.00 0.00 0.07 23:12:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 23:13:01 docker0 26.76 31.98 2.02 620.57 0.00 0.00 0.00 0.00 23:13:01 ens3 228.26 275.80 639.04 1862.80 0.00 0.00 0.00 0.00 23:13:01 lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 Average: docker0 36.33 50.17 3.69 1170.18 0.00 0.00 0.00 0.00 Average: ens3 217.17 193.04 2007.75 642.22 0.00 0.00 0.00 0.00 Average: lo 2.24 2.24 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9757) 05/11/26 _x86_64_ (8 CPU) 23:09:32 LINUX RESTART (8 CPU) 23:10:01 CPU %user %nice %system %iowait %steal %idle 23:11:01 all 10.18 0.00 1.08 2.03 0.03 86.68 23:11:01 0 3.45 0.00 0.56 2.87 0.02 93.11 23:11:01 1 9.13 0.00 0.68 0.25 0.03 89.90 23:11:01 2 4.48 0.00 1.43 8.97 0.03 85.09 23:11:01 3 14.43 0.00 1.48 0.54 0.07 83.49 23:11:01 4 13.07 0.00 1.20 2.37 0.03 83.32 23:11:01 5 2.19 0.00 0.62 0.18 0.03 96.98 23:11:01 6 30.22 0.00 1.98 0.70 0.05 67.04 23:11:01 7 4.52 0.00 0.67 0.37 0.02 94.43 23:12:01 all 9.81 0.00 2.39 1.97 0.05 85.78 23:12:01 0 5.03 0.00 2.18 1.69 0.05 91.05 23:12:01 1 5.04 0.00 1.81 1.79 0.03 91.32 23:12:01 2 4.36 0.00 1.56 3.95 0.03 90.10 23:12:01 3 25.67 0.00 3.80 0.97 0.07 69.50 23:12:01 4 6.90 0.00 1.37 0.12 0.05 91.56 23:12:01 5 18.83 0.00 3.35 1.74 0.05 76.03 23:12:01 6 7.10 0.00 2.89 5.32 0.03 84.66 23:12:01 7 5.58 0.00 2.18 0.18 0.03 92.03 23:13:01 all 13.67 0.00 3.41 1.82 0.07 81.03 23:13:01 0 11.83 0.00 2.90 3.05 0.07 82.15 23:13:01 1 12.70 0.00 3.52 0.17 0.07 83.54 23:13:01 2 11.03 0.00 3.01 2.32 0.05 83.60 23:13:01 3 16.23 0.00 3.32 0.50 0.07 79.88 23:13:01 4 13.14 0.00 3.74 0.13 0.05 82.93 23:13:01 5 13.73 0.00 3.70 2.42 0.07 80.08 23:13:01 6 18.53 0.00 3.48 4.84 0.08 73.06 23:13:01 7 12.20 0.00 3.59 1.09 0.07 83.05 Average: all 11.22 0.00 2.29 1.94 0.05 84.50 Average: 0 6.74 0.00 1.87 2.54 0.04 88.80 Average: 1 8.95 0.00 2.00 0.74 0.04 88.26 Average: 2 6.62 0.00 2.00 5.08 0.04 86.27 Average: 3 18.78 0.00 2.87 0.67 0.07 77.61 Average: 4 11.03 0.00 2.10 0.88 0.04 85.94 Average: 5 11.57 0.00 2.55 1.45 0.05 84.38 Average: 6 18.63 0.00 2.78 3.62 0.06 74.91 Average: 7 7.43 0.00 2.14 0.55 0.04 89.84