---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19093 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 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 865 24398 0 6902 30845 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:05:6b:58 brd ff:ff:ff:ff:ff:ff inet 10.30.106.249/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85956sec preferred_lft 85956sec inet6 fe80::f816:3eff:fe05:6b58/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:0b:d6:e3 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::42:18ff:fe0b:d6e3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19093) 06/06/25 _x86_64_ (8 CPU) 23:10:19 LINUX RESTART (8 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:01 174.20 23.34 150.86 2328.70 29850.81 23:13:01 543.98 3.13 540.84 416.46 186179.50 23:14:02 25.04 0.05 24.99 6.80 17984.94 23:15:01 230.40 0.37 230.03 34.84 49257.14 23:16:01 15.02 0.00 15.02 0.00 14291.33 23:17:01 68.29 0.83 67.46 41.05 15287.70 Average: 176.00 4.63 171.37 472.62 52147.77 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 26343760 31547240 6595460 20.02 101332 5312240 2422308 7.13 1051496 5090572 3424456 23:13:01 24489072 30690300 8450148 25.65 142456 6189140 7120808 20.95 2077644 5774680 136 23:14:02 23295212 29592596 9644008 29.28 143948 6282128 8566524 25.20 3243944 5783340 176 23:15:01 22585484 29440700 10353736 31.43 185600 6744828 8968188 26.39 3487212 6186680 2164 23:16:01 22543128 29399536 10396092 31.56 185744 6745904 9076024 26.70 3531440 6184512 484 23:17:01 25020632 31614064 7918588 24.04 186456 6476648 1564752 4.60 1366744 5953596 2192 Average: 24046215 30380739 8893005 27.00 157589 6291815 6286434 18.50 2459747 5828897 571601 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 lo 14.06 14.06 1.32 1.32 0.00 0.00 0.00 0.00 23:12:01 ens3 1261.85 730.58 35507.11 62.38 0.00 0.00 0.00 0.00 23:13:01 veth8f89500 0.38 0.53 0.02 0.03 0.00 0.00 0.00 0.00 23:13:01 veth65ca3d5 0.00 0.37 0.00 0.02 0.00 0.00 0.00 0.00 23:13:01 vethdd0b9fa 1.30 1.72 0.15 0.17 0.00 0.00 0.00 0.00 23:13:01 veth0f14855 0.05 0.25 0.00 0.02 0.00 0.00 0.00 0.00 23:14:02 veth8f89500 3.62 4.53 0.57 0.46 0.00 0.00 0.00 0.00 23:14:02 veth65ca3d5 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 23:14:02 vethdd0b9fa 3.18 4.15 0.60 0.68 0.00 0.00 0.00 0.00 23:14:02 veth0f14855 0.43 0.50 0.05 0.93 0.00 0.00 0.00 0.00 23:15:01 veth8f89500 3.22 4.76 0.52 0.37 0.00 0.00 0.00 0.00 23:15:01 veth65ca3d5 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 vethdd0b9fa 0.17 0.39 0.01 0.03 0.00 0.00 0.00 0.00 23:15:01 veth0f14855 0.51 0.56 0.05 1.21 0.00 0.00 0.00 0.00 23:16:01 veth8f89500 3.28 4.73 0.54 0.37 0.00 0.00 0.00 0.00 23:16:01 veth65ca3d5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 vethdd0b9fa 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 23:16:01 veth0f14855 0.55 0.55 0.05 1.36 0.00 0.00 0.00 0.00 23:17:01 docker0 63.81 111.13 4.92 1342.24 0.00 0.00 0.00 0.00 23:17:01 lo 26.62 26.62 2.39 2.39 0.00 0.00 0.00 0.00 23:17:01 ens3 1891.40 1135.42 39290.60 162.36 0.00 0.00 0.00 0.00 Average: docker0 10.67 18.57 0.82 224.35 0.00 0.00 0.00 0.00 Average: lo 3.79 3.79 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 256.81 154.28 6428.22 15.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19093) 06/06/25 _x86_64_ (8 CPU) 23:10:19 LINUX RESTART (8 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 15.02 0.00 3.27 1.68 0.05 79.97 23:12:01 0 9.91 0.00 3.82 1.78 0.08 84.41 23:12:01 1 37.20 0.00 4.23 1.44 0.08 57.05 23:12:01 2 7.76 0.00 2.69 0.30 0.03 89.22 23:12:01 3 23.06 0.00 3.53 1.36 0.05 72.00 23:12:01 4 14.59 0.00 3.50 0.55 0.05 81.31 23:12:01 5 8.94 0.00 2.90 0.17 0.03 87.96 23:12:01 6 9.89 0.00 2.71 7.50 0.05 79.85 23:12:01 7 8.74 0.00 2.82 0.39 0.05 88.00 23:13:01 all 15.50 0.00 5.03 12.28 0.07 67.12 23:13:01 0 14.47 0.00 4.50 11.79 0.08 69.15 23:13:01 1 15.88 0.00 5.53 12.37 0.07 66.15 23:13:01 2 17.18 0.00 5.23 2.47 0.07 75.05 23:13:01 3 15.89 0.00 4.65 18.76 0.07 60.64 23:13:01 4 17.61 0.00 6.04 30.52 0.09 45.75 23:13:01 5 11.40 0.00 4.55 14.41 0.07 69.57 23:13:01 6 14.96 0.00 4.40 2.26 0.05 78.33 23:13:01 7 16.64 0.00 5.33 5.69 0.07 72.27 23:14:02 all 19.50 0.00 1.48 0.56 0.06 78.41 23:14:02 0 17.79 0.00 1.45 0.02 0.05 80.69 23:14:02 1 22.29 0.00 1.87 0.03 0.05 75.75 23:14:02 2 15.65 0.00 1.29 3.54 0.07 79.45 23:14:02 3 25.28 0.00 1.76 0.03 0.07 72.87 23:14:02 4 12.20 0.00 1.15 0.03 0.05 86.57 23:14:02 5 17.91 0.00 1.14 0.02 0.05 80.88 23:14:02 6 22.13 0.00 1.52 0.82 0.07 75.46 23:14:02 7 22.73 0.00 1.62 0.00 0.07 75.58 23:15:01 all 9.24 0.00 2.48 2.36 0.05 85.87 23:15:01 0 12.95 0.00 3.20 0.65 0.07 83.13 23:15:01 1 5.04 0.00 2.20 0.90 0.05 91.80 23:15:01 2 5.77 0.00 1.83 3.01 0.03 89.36 23:15:01 3 11.01 0.00 3.28 0.75 0.05 84.91 23:15:01 4 7.58 0.00 2.62 2.79 0.07 86.95 23:15:01 5 8.95 0.00 1.42 0.84 0.05 88.74 23:15:01 6 12.57 0.00 2.74 8.21 0.07 76.42 23:15:01 7 10.08 0.00 2.51 1.71 0.05 85.66 23:16:01 all 3.59 0.00 0.36 0.53 0.04 95.48 23:16:01 0 5.11 0.00 0.48 0.00 0.05 94.36 23:16:01 1 3.71 0.00 0.33 0.03 0.03 95.89 23:16:01 2 4.31 0.00 0.37 0.00 0.03 95.29 23:16:01 3 3.59 0.00 0.37 0.00 0.03 96.01 23:16:01 4 2.37 0.00 0.38 0.02 0.05 97.18 23:16:01 5 4.66 0.00 0.30 0.02 0.03 94.99 23:16:01 6 1.25 0.00 0.15 0.18 0.02 98.40 23:16:01 7 3.71 0.00 0.47 4.00 0.05 91.77 23:17:01 all 1.63 0.00 0.65 0.62 0.04 97.07 23:17:01 0 1.55 0.00 0.60 0.12 0.03 97.70 23:17:01 1 1.09 0.00 0.67 0.03 0.03 98.18 23:17:01 2 2.12 0.00 0.60 0.08 0.03 97.16 23:17:01 3 1.55 0.00 0.65 0.05 0.03 97.71 23:17:01 4 2.20 0.00 0.65 0.03 0.03 97.08 23:17:01 5 1.65 0.00 0.50 0.05 0.05 97.75 23:17:01 6 1.14 0.00 0.62 0.50 0.03 97.71 23:17:01 7 1.79 0.00 0.84 4.12 0.05 93.20 Average: all 10.74 0.00 2.20 2.98 0.05 84.02 Average: 0 10.28 0.00 2.34 2.38 0.06 84.95 Average: 1 14.23 0.00 2.47 2.45 0.05 80.80 Average: 2 8.79 0.00 1.99 1.56 0.04 87.61 Average: 3 13.39 0.00 2.36 3.46 0.05 80.73 Average: 4 9.40 0.00 2.38 5.59 0.06 82.58 Average: 5 8.92 0.00 1.80 2.56 0.05 86.67 Average: 6 10.30 0.00 2.01 3.23 0.05 84.41 Average: 7 10.60 0.00 2.25 2.64 0.06 84.44