---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17084 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 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 887 23228 0 8051 30824 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:ba:d6:54 brd ff:ff:ff:ff:ff:ff inet 10.30.106.199/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85976sec preferred_lft 85976sec inet6 fe80::f816:3eff:feba:d654/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:ac:dc:cc 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::42:53ff:feac:dccc/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-17084) 12/02/25 _x86_64_ (8 CPU) 11:02:49 LINUX RESTART (8 CPU) 11:03:01 tps rtps wtps bread/s bwrtn/s 11:04:02 314.95 73.80 241.14 5320.58 92751.74 11:05:01 280.77 20.25 260.52 2370.99 137402.75 11:06:01 558.22 3.33 554.89 401.40 177761.17 11:07:01 16.55 0.10 16.45 12.66 463.12 11:08:01 239.69 7.42 232.28 1336.84 39892.82 11:09:01 41.54 0.10 41.44 21.86 775.47 Average: 241.84 17.49 224.35 1575.14 74664.88 11:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:02 30185884 31625060 2753336 8.36 55432 1703364 1503964 4.43 918104 1560632 90752 11:05:01 25924344 31631912 7014876 21.30 113888 5763316 1662632 4.89 987836 5540484 1773080 11:06:01 22773472 30093868 10165748 30.86 163580 7222200 8229564 24.21 2754708 6738164 1368 11:07:01 22170116 29495976 10769104 32.69 165072 7226408 9084884 26.73 3388608 6693208 188 11:08:01 21334236 29269416 11604984 35.23 198088 7744368 9559940 28.13 4054612 6796280 3616 11:09:01 23181752 31059924 9757468 29.62 198748 7699308 3016772 8.88 2353280 6706516 188 Average: 24261634 30529359 8677586 26.34 149135 6226494 5509626 16.21 2409525 5672547 311532 11:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:02 ens3 497.00 282.77 1694.86 79.53 0.00 0.00 0.00 0.00 11:04:02 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 11:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 ens3 1725.47 962.14 43551.94 76.96 0.00 0.00 0.00 0.00 11:05:01 lo 15.66 15.66 1.44 1.44 0.00 0.00 0.00 0.00 11:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 ens3 33.63 25.03 330.80 6.20 0.00 0.00 0.00 0.00 11:06:01 vethc3e49ac 0.10 0.37 0.01 0.02 0.00 0.00 0.00 0.00 11:06:01 br-6f06f747ecaa 11.03 18.10 0.85 327.20 0.00 0.00 0.00 0.00 11:06:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 11:07:01 ens3 4.22 2.55 3.66 1.05 0.00 0.00 0.00 0.00 11:07:01 vethc3e49ac 0.45 0.48 0.05 0.98 0.00 0.00 0.00 0.00 11:07:01 br-6f06f747ecaa 0.55 0.60 0.05 0.04 0.00 0.00 0.00 0.00 11:07:01 lo 1.77 1.77 0.15 0.15 0.00 0.00 0.00 0.00 11:08:01 ens3 160.06 108.32 2274.61 9.35 0.00 0.00 0.00 0.00 11:08:01 vethc3e49ac 0.65 0.72 0.07 1.24 0.00 0.00 0.00 0.00 11:08:01 vethd5c2b22 0.08 0.20 0.01 0.02 0.00 0.00 0.00 0.00 11:08:01 br-6f06f747ecaa 0.37 0.17 0.02 0.01 0.00 0.00 0.00 0.00 11:09:01 ens3 9.76 10.38 6.24 1.74 0.00 0.00 0.00 0.00 11:09:01 br-6f06f747ecaa 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 lo 26.56 26.56 2.40 2.40 0.00 0.00 0.00 0.00 11:09:01 vethf22e7bd 166.86 166.33 30.31 38.77 0.00 0.00 0.00 0.00 Average: ens3 401.33 229.82 7877.72 29.01 0.00 0.00 0.00 0.00 Average: br-6f06f747ecaa 2.00 3.15 0.15 54.69 0.00 0.00 0.00 0.00 Average: lo 3.94 3.94 0.36 0.36 0.00 0.00 0.00 0.00 Average: vethf22e7bd 27.89 27.80 5.07 6.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17084) 12/02/25 _x86_64_ (8 CPU) 11:02:49 LINUX RESTART (8 CPU) 11:03:01 CPU %user %nice %system %iowait %steal %idle 11:04:02 all 8.26 0.00 1.22 6.47 0.04 84.01 11:04:02 0 4.39 0.00 0.54 17.85 0.03 77.20 11:04:02 1 10.07 0.00 0.70 1.21 0.03 87.99 11:04:02 2 2.75 0.00 0.87 12.08 0.03 84.26 11:04:02 3 12.63 0.00 2.25 2.35 0.05 82.71 11:04:02 4 8.96 0.00 1.22 1.25 0.05 88.52 11:04:02 5 11.36 0.00 1.05 1.05 0.05 86.49 11:04:02 6 5.60 0.00 1.45 11.02 0.03 81.90 11:04:02 7 10.24 0.00 1.69 4.99 0.05 83.04 11:05:01 all 15.80 0.00 4.99 7.47 0.09 71.65 11:05:01 0 10.53 0.00 4.23 11.38 0.07 73.79 11:05:01 1 11.45 0.00 4.43 1.12 0.08 82.92 11:05:01 2 13.78 0.00 5.40 17.10 0.10 63.63 11:05:01 3 14.39 0.00 4.64 1.30 0.07 79.61 11:05:01 4 12.92 0.00 4.97 4.63 0.09 77.40 11:05:01 5 20.35 0.00 5.05 4.89 0.10 69.61 11:05:01 6 32.36 0.00 6.26 17.12 0.15 44.11 11:05:01 7 10.68 0.00 4.96 2.31 0.09 81.96 11:06:01 all 26.43 0.00 5.73 6.43 0.13 61.28 11:06:01 0 25.44 0.00 5.99 1.21 0.12 67.24 11:06:01 1 30.09 0.00 7.35 25.64 0.15 36.77 11:06:01 2 19.84 0.00 5.11 14.11 0.10 60.85 11:06:01 3 19.80 0.00 5.05 1.62 0.10 73.43 11:06:01 4 27.90 0.00 5.25 1.77 0.13 64.96 11:06:01 5 28.68 0.00 5.92 2.19 0.12 63.09 11:06:01 6 35.08 0.00 5.81 2.93 0.17 56.01 11:06:01 7 24.61 0.00 5.38 2.19 0.10 67.72 11:07:01 all 11.57 0.00 0.95 0.10 0.05 87.33 11:07:01 0 12.79 0.00 1.12 0.00 0.07 86.02 11:07:01 1 14.60 0.00 1.30 0.00 0.05 84.05 11:07:01 2 9.11 0.00 0.79 0.08 0.05 89.97 11:07:01 3 9.78 0.00 0.76 0.02 0.05 89.39 11:07:01 4 13.37 0.00 1.04 0.47 0.03 85.09 11:07:01 5 10.06 0.00 0.83 0.12 0.05 88.94 11:07:01 6 9.82 0.00 0.72 0.03 0.05 89.38 11:07:01 7 13.05 0.00 0.99 0.05 0.07 85.85 11:08:01 all 11.29 0.00 2.48 3.13 0.08 83.01 11:08:01 0 8.59 0.00 2.13 4.35 0.05 84.88 11:08:01 1 10.80 0.00 2.21 2.12 0.08 84.79 11:08:01 2 10.08 0.00 1.89 2.05 0.08 85.90 11:08:01 3 9.71 0.00 2.49 2.70 0.08 85.02 11:08:01 4 8.48 0.00 2.56 6.38 0.10 82.47 11:08:01 5 10.55 0.00 2.29 0.44 0.07 86.66 11:08:01 6 17.05 0.00 3.67 1.78 0.08 77.42 11:08:01 7 15.08 0.00 2.65 5.26 0.07 76.95 11:09:01 all 2.25 0.00 0.70 1.64 0.06 95.34 11:09:01 0 1.32 0.00 0.70 7.95 0.05 89.98 11:09:01 1 2.91 0.00 0.69 0.25 0.12 96.03 11:09:01 2 1.90 0.00 0.67 0.03 0.03 97.36 11:09:01 3 2.19 0.00 0.69 0.40 0.15 96.57 11:09:01 4 2.79 0.00 0.62 0.64 0.03 95.92 11:09:01 5 1.70 0.00 0.67 0.27 0.03 97.33 11:09:01 6 2.73 0.00 0.82 3.55 0.07 92.83 11:09:01 7 2.48 0.00 0.74 0.05 0.07 96.67 Average: all 12.57 0.00 2.67 4.19 0.08 80.49 Average: 0 10.49 0.00 2.44 7.11 0.06 79.89 Average: 1 13.28 0.00 2.76 5.02 0.09 78.85 Average: 2 9.54 0.00 2.44 7.53 0.07 80.43 Average: 3 11.41 0.00 2.64 1.39 0.08 84.48 Average: 4 12.39 0.00 2.60 2.51 0.07 82.43 Average: 5 13.74 0.00 2.62 1.48 0.07 82.10 Average: 6 17.04 0.00 3.11 6.03 0.09 73.73 Average: 7 12.69 0.00 2.72 2.48 0.07 82.04