---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-42856 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: 2799.998 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 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 867 24337 0 6961 30843 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:52:94:b4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.44/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85948sec preferred_lft 85948sec inet6 fe80::f816:3eff:fe52:94b4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:48:e2:2a 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:c9ff:fe48:e22a/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-42856) 09/01/25 _x86_64_ (8 CPU) 15:16:51 LINUX RESTART (8 CPU) 15:17:01 tps rtps wtps bread/s bwrtn/s 15:18:01 371.75 74.07 297.68 5352.84 103503.42 15:19:01 275.67 19.68 256.00 2281.37 143634.79 15:20:01 439.88 2.57 437.31 419.13 122257.36 15:21:01 78.34 0.20 78.14 30.79 11779.10 15:22:01 163.77 0.32 163.46 24.00 22696.22 15:23:01 6.28 0.00 6.28 0.00 178.24 15:24:01 68.57 1.30 67.27 107.20 1625.33 Average: 200.61 14.02 186.60 1173.67 57956.87 15:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:18:01 30033504 31617844 2905716 8.82 66824 1827452 1501712 4.42 966580 1648400 209276 15:19:01 25580444 31654228 7358776 22.34 130568 6063468 1690492 4.97 986852 5839332 2138016 15:20:01 23374908 29754784 9564312 29.04 144780 6357540 8820180 25.95 3064308 5878924 1480 15:21:01 22729828 29468236 10209392 30.99 161212 6669384 8845716 26.03 3419720 6126692 19168 15:22:01 22429908 29347332 10509312 31.91 187768 6798048 8981940 26.43 3586632 6236820 2024 15:23:01 22455208 29373612 10484012 31.83 187856 6798940 8962556 26.37 3560836 6236480 176 15:24:01 24984076 31644536 7955144 24.15 189596 6535100 1551864 4.57 1345280 6005184 29304 Average: 24512554 30408653 8426666 25.58 152658 5864276 5764923 16.96 2418601 5424547 342778 15:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:18:01 ens3 437.06 309.83 1669.04 80.25 0.00 0.00 0.00 0.00 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 15:19:01 ens3 1133.66 660.38 35214.63 57.14 0.00 0.00 0.00 0.00 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 br-2d7c380299d8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 lo 14.46 14.46 1.33 1.33 0.00 0.00 0.00 0.00 15:20:01 ens3 17.66 14.91 319.95 1.71 0.00 0.00 0.00 0.00 15:20:01 veth099d684 1.82 2.00 0.18 0.19 0.00 0.00 0.00 0.00 15:20:01 veth8d98bb5 0.82 1.02 0.05 0.06 0.00 0.00 0.00 0.00 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 ens3 92.27 70.44 1903.58 5.23 0.00 0.00 0.00 0.00 15:21:01 veth099d684 19.80 15.25 2.26 2.36 0.00 0.00 0.00 0.00 15:21:01 veth8d98bb5 4.25 5.60 0.71 0.56 0.00 0.00 0.00 0.00 15:21:01 veth907c0d5 46.81 61.32 3.23 1059.70 0.00 0.00 0.00 0.09 15:22:01 ens3 20.11 17.73 294.18 3.20 0.00 0.00 0.00 0.00 15:22:01 veth099d684 13.83 9.37 1.05 1.34 0.00 0.00 0.00 0.00 15:22:01 veth8d98bb5 3.17 4.67 0.52 0.36 0.00 0.00 0.00 0.00 15:22:01 docker0 62.01 78.45 4.89 1353.34 0.00 0.00 0.00 0.00 15:23:01 ens3 1.73 1.50 0.61 0.84 0.00 0.00 0.00 0.00 15:23:01 veth099d684 14.10 9.55 1.10 1.37 0.00 0.00 0.00 0.00 15:23:01 veth8d98bb5 3.27 4.72 0.54 0.37 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 ens3 46.65 39.60 73.87 16.75 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 lo 28.90 28.90 2.60 2.60 0.00 0.00 0.00 0.00 Average: ens3 249.90 159.21 5640.24 23.59 0.00 0.00 0.00 0.00 Average: docker0 8.86 11.21 0.70 193.33 0.00 0.00 0.00 0.00 Average: lo 3.70 3.70 0.34 0.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42856) 09/01/25 _x86_64_ (8 CPU) 15:16:51 LINUX RESTART (8 CPU) 15:17:01 CPU %user %nice %system %iowait %steal %idle 15:18:01 all 8.81 0.00 1.21 5.53 0.03 84.42 15:18:01 0 13.17 0.00 2.03 4.22 0.03 80.55 15:18:01 1 3.56 0.00 0.92 9.62 0.03 85.86 15:18:01 2 6.36 0.00 1.97 0.47 0.05 91.15 15:18:01 3 4.34 0.00 0.50 0.50 0.02 94.64 15:18:01 4 1.59 0.00 0.48 22.28 0.03 75.62 15:18:01 5 9.98 0.00 1.19 0.75 0.03 88.05 15:18:01 6 27.43 0.00 1.70 2.75 0.07 68.05 15:18:01 7 4.02 0.00 0.85 3.68 0.02 91.43 15:19:01 all 16.47 0.00 5.89 9.30 0.07 68.27 15:19:01 0 12.66 0.00 6.01 23.72 0.05 57.56 15:19:01 1 18.41 0.00 6.32 6.88 0.08 68.31 15:19:01 2 15.88 0.00 5.42 2.48 0.05 76.17 15:19:01 3 13.39 0.00 6.02 2.64 0.07 77.89 15:19:01 4 12.90 0.00 5.52 27.58 0.07 53.93 15:19:01 5 11.81 0.00 6.17 2.96 0.05 79.01 15:19:01 6 13.59 0.00 5.32 2.22 0.03 78.83 15:19:01 7 33.21 0.00 6.36 5.99 0.08 54.36 15:20:01 all 24.65 0.00 3.46 7.06 0.07 64.76 15:20:01 0 30.56 0.00 4.58 28.39 0.10 36.37 15:20:01 1 27.98 0.00 4.06 2.38 0.08 65.49 15:20:01 2 13.29 0.00 2.41 5.05 0.07 79.19 15:20:01 3 21.77 0.00 3.31 1.49 0.07 73.36 15:20:01 4 26.70 0.00 3.19 11.50 0.08 58.53 15:20:01 5 24.61 0.00 3.38 2.69 0.07 69.26 15:20:01 6 23.00 0.00 3.21 3.02 0.08 70.69 15:20:01 7 29.35 0.00 3.62 2.01 0.07 64.95 15:21:01 all 6.87 0.00 1.12 0.56 0.05 91.40 15:21:01 0 5.27 0.00 0.95 0.02 0.03 93.73 15:21:01 1 6.72 0.00 1.02 0.05 0.05 92.16 15:21:01 2 6.72 0.00 1.12 0.30 0.05 91.81 15:21:01 3 5.17 0.00 0.88 1.52 0.05 92.37 15:21:01 4 6.15 0.00 1.12 0.22 0.05 92.47 15:21:01 5 9.04 0.00 1.26 1.61 0.05 88.05 15:21:01 6 9.63 0.00 1.30 0.27 0.05 88.75 15:21:01 7 6.24 0.00 1.34 0.50 0.07 91.85 15:22:01 all 9.84 0.00 1.92 1.19 0.07 86.99 15:22:01 0 6.77 0.00 1.96 0.00 0.07 91.20 15:22:01 1 7.79 0.00 1.33 0.03 0.03 90.81 15:22:01 2 14.50 0.00 2.04 0.17 0.08 83.21 15:22:01 3 6.61 0.00 1.74 2.91 0.07 88.68 15:22:01 4 8.92 0.00 1.36 0.12 0.07 89.53 15:22:01 5 9.62 0.00 2.33 4.94 0.10 83.00 15:22:01 6 14.36 0.00 1.99 0.37 0.08 83.20 15:22:01 7 10.10 0.00 2.64 1.00 0.07 86.18 15:23:01 all 1.01 0.00 0.18 0.02 0.04 98.75 15:23:01 0 0.92 0.00 0.23 0.02 0.05 98.78 15:23:01 1 1.42 0.00 0.10 0.00 0.02 98.47 15:23:01 2 1.37 0.00 0.13 0.02 0.03 98.45 15:23:01 3 1.28 0.00 0.10 0.07 0.03 98.52 15:23:01 4 0.54 0.00 0.13 0.00 0.05 99.28 15:23:01 5 0.60 0.00 0.22 0.00 0.05 99.13 15:23:01 6 0.94 0.00 0.23 0.03 0.05 98.75 15:23:01 7 0.98 0.00 0.28 0.02 0.05 98.67 15:24:01 all 5.38 0.00 0.86 0.15 0.04 93.57 15:24:01 0 1.45 0.00 0.65 0.03 0.02 97.85 15:24:01 1 3.95 0.00 1.00 0.07 0.02 94.97 15:24:01 2 14.76 0.00 0.92 0.05 0.03 84.24 15:24:01 3 1.54 0.00 1.00 0.03 0.02 97.41 15:24:01 4 13.59 0.00 0.95 0.07 0.05 85.34 15:24:01 5 4.58 0.00 0.92 0.05 0.02 94.43 15:24:01 6 0.97 0.00 0.57 0.03 0.05 98.37 15:24:01 7 2.23 0.00 0.90 0.82 0.05 96.00 Average: all 10.41 0.00 2.09 3.39 0.05 84.06 Average: 0 10.08 0.00 2.34 8.00 0.05 79.54 Average: 1 9.95 0.00 2.10 2.71 0.05 85.20 Average: 2 10.40 0.00 1.99 1.21 0.05 86.34 Average: 3 7.71 0.00 1.93 1.30 0.05 89.01 Average: 4 10.04 0.00 1.82 8.80 0.06 79.28 Average: 5 10.03 0.00 2.20 1.85 0.05 85.86 Average: 6 12.85 0.00 2.04 1.24 0.06 83.80 Average: 7 12.25 0.00 2.27 1.99 0.06 83.42