---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33207 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 906 24076 0 7184 30805 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:ee:c8:0d brd ff:ff:ff:ff:ff:ff inet 10.30.107.87/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85914sec preferred_lft 85914sec inet6 fe80::f816:3eff:feee:c80d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:54:72:5b 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::42:98ff:fe54:725b/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-33207) 08/05/25 _x86_64_ (8 CPU) 14:17:20 LINUX RESTART (8 CPU) 14:18:01 tps rtps wtps bread/s bwrtn/s 14:19:01 246.97 40.14 206.83 2905.83 32509.03 14:20:01 510.68 3.62 507.07 509.65 199268.26 14:21:01 139.43 0.13 139.29 13.73 29795.97 14:22:01 193.83 0.10 193.73 15.60 47439.29 14:23:01 68.19 0.20 67.99 9.73 31796.57 14:24:01 17.83 0.00 17.83 0.00 22174.04 14:25:01 75.29 1.33 73.95 112.65 9398.30 Average: 178.89 6.50 172.39 509.66 53196.86 14:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:19:01 29923764 31709692 3015456 9.15 77804 2011032 1392144 4.10 871852 1837096 243592 14:20:01 24731984 31162308 8207236 24.92 138756 6404688 6748696 19.86 1575632 6024072 5656 14:21:01 23058092 29658232 9881128 30.00 148196 6565760 8563584 25.20 3181264 6064708 80 14:22:01 22129560 29612384 10809660 32.82 183908 7337576 8714496 25.64 3359340 6732496 187172 14:23:01 22169924 29320688 10769296 32.69 190888 7018060 9135368 26.88 3627684 6437736 160 14:24:01 22110368 29263100 10828852 32.88 191004 7019720 9189424 27.04 3685640 6439220 496 14:25:01 24622936 31509744 8316284 25.25 192548 6751372 1711088 5.03 1498204 6202840 27420 Average: 24106661 30319450 8832559 26.81 160443 6158315 6493543 19.11 2542802 5676881 66368 14:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:19:01 lo 3.73 3.73 0.38 0.38 0.00 0.00 0.00 0.00 14:19:01 ens3 319.56 234.21 2170.09 34.46 0.00 0.00 0.00 0.00 14:20:01 br-88fe1a1ffb45 0.08 0.12 0.00 0.01 0.00 0.00 0.00 0.00 14:20:01 veth19afdb2 0.17 0.35 0.01 0.03 0.00 0.00 0.00 0.00 14:20:01 veth7a23eef 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00 14:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:21:01 br-88fe1a1ffb45 22.18 28.81 1.49 315.69 0.00 0.00 0.00 0.00 14:21:01 veth19afdb2 4.72 5.63 0.76 0.83 0.00 0.00 0.00 0.00 14:21:01 veth7a23eef 0.00 0.22 0.00 0.01 0.00 0.00 0.00 0.00 14:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:22:01 br-88fe1a1ffb45 0.60 0.43 0.04 0.03 0.00 0.00 0.00 0.00 14:22:01 veth19afdb2 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 14:22:01 veth7a23eef 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:22:01 docker0 58.96 100.38 4.71 1371.58 0.00 0.00 0.00 0.00 14:23:01 br-88fe1a1ffb45 0.08 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:23:01 veth19afdb2 1.00 1.38 0.15 0.17 0.00 0.00 0.00 0.00 14:23:01 veth7a23eef 0.48 0.62 0.10 0.08 0.00 0.00 0.00 0.00 14:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 br-88fe1a1ffb45 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 veth19afdb2 0.45 0.63 0.06 0.07 0.00 0.00 0.00 0.00 14:24:01 veth7a23eef 0.25 0.37 0.06 0.04 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 29.16 29.16 2.61 2.61 0.00 0.00 0.00 0.00 14:25:01 ens3 2056.44 1240.16 40689.61 174.10 0.00 0.00 0.00 0.00 Average: docker0 8.42 14.34 0.67 195.93 0.00 0.00 0.00 0.00 Average: lo 3.60 3.60 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 241.96 143.68 5693.83 16.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33207) 08/05/25 _x86_64_ (8 CPU) 14:17:20 LINUX RESTART (8 CPU) 14:18:01 CPU %user %nice %system %iowait %steal %idle 14:19:01 all 9.46 0.00 0.88 2.29 0.03 87.33 14:19:01 0 10.53 0.00 1.22 2.12 0.03 86.10 14:19:01 1 22.21 0.00 1.67 1.62 0.03 74.47 14:19:01 2 7.46 0.00 0.55 0.28 0.03 91.68 14:19:01 3 3.80 0.00 0.77 2.14 0.03 93.25 14:19:01 4 13.56 0.00 1.00 0.57 0.03 84.84 14:19:01 5 9.78 0.00 0.72 0.75 0.05 88.70 14:19:01 6 6.74 0.00 0.72 0.28 0.03 92.23 14:19:01 7 1.64 0.00 0.43 10.55 0.03 87.35 14:20:01 all 17.77 0.00 7.48 12.76 0.06 61.93 14:20:01 0 18.48 0.00 9.47 32.73 0.08 39.23 14:20:01 1 18.57 0.00 5.94 2.40 0.07 73.02 14:20:01 2 17.24 0.00 6.50 1.01 0.05 75.20 14:20:01 3 18.10 0.00 7.47 1.44 0.05 72.94 14:20:01 4 17.40 0.00 7.41 23.19 0.07 51.94 14:20:01 5 15.96 0.00 8.31 31.42 0.05 44.26 14:20:01 6 19.19 0.00 7.48 1.65 0.05 71.63 14:20:01 7 17.17 0.00 7.24 8.63 0.05 66.91 14:21:01 all 24.50 0.00 2.36 1.34 0.08 71.72 14:21:01 0 23.55 0.00 2.57 0.38 0.08 73.41 14:21:01 1 22.05 0.00 2.21 0.45 0.07 75.22 14:21:01 2 34.14 0.00 2.76 0.39 0.08 62.62 14:21:01 3 15.42 0.00 1.80 0.22 0.10 82.47 14:21:01 4 24.20 0.00 2.43 0.15 0.07 73.16 14:21:01 5 26.31 0.00 2.40 2.31 0.08 68.90 14:21:01 6 24.87 0.00 2.36 0.65 0.08 72.03 14:21:01 7 25.48 0.00 2.36 6.20 0.07 65.90 14:22:01 all 6.88 0.00 1.70 2.78 0.07 88.57 14:22:01 0 8.51 0.00 2.73 3.00 0.07 85.70 14:22:01 1 13.44 0.00 2.09 2.76 0.08 81.63 14:22:01 2 4.50 0.00 1.46 1.28 0.08 92.68 14:22:01 3 5.58 0.00 1.35 0.18 0.08 92.80 14:22:01 4 4.84 0.00 1.05 0.08 0.07 93.96 14:22:01 5 6.31 0.00 1.78 2.28 0.07 89.56 14:22:01 6 8.68 0.00 1.97 0.60 0.07 88.68 14:22:01 7 3.20 0.00 1.16 12.08 0.07 83.50 14:23:01 all 9.69 0.00 1.71 1.51 0.07 87.03 14:23:01 0 9.92 0.00 2.11 2.47 0.07 85.43 14:23:01 1 9.54 0.00 1.94 0.10 0.08 88.34 14:23:01 2 10.08 0.00 1.53 0.20 0.07 88.13 14:23:01 3 10.12 0.00 1.69 0.02 0.05 88.13 14:23:01 4 8.16 0.00 1.00 0.07 0.05 90.72 14:23:01 5 9.41 0.00 1.95 0.80 0.07 87.78 14:23:01 6 11.44 0.00 2.13 0.50 0.07 85.86 14:23:01 7 8.81 0.00 1.34 7.91 0.05 81.90 14:24:01 all 2.35 0.00 0.44 1.08 0.07 96.05 14:24:01 0 1.85 0.00 0.55 0.00 0.07 97.53 14:24:01 1 2.55 0.00 0.45 0.00 0.07 96.93 14:24:01 2 1.84 0.00 0.40 0.05 0.08 97.62 14:24:01 3 3.58 0.00 0.38 0.02 0.07 95.96 14:24:01 4 1.62 0.00 0.60 0.00 0.05 97.73 14:24:01 5 2.01 0.00 0.43 0.00 0.07 97.49 14:24:01 6 3.02 0.00 0.40 0.22 0.05 96.31 14:24:01 7 2.36 0.00 0.35 8.42 0.08 88.79 14:25:01 all 5.17 0.00 0.91 0.57 0.04 93.30 14:25:01 0 9.96 0.00 1.19 1.07 0.07 87.72 14:25:01 1 1.87 0.00 0.79 0.07 0.03 97.24 14:25:01 2 2.62 0.00 0.77 0.07 0.03 96.51 14:25:01 3 1.65 0.00 0.70 0.02 0.05 97.58 14:25:01 4 1.86 0.00 0.75 0.08 0.05 97.26 14:25:01 5 2.00 0.00 0.90 0.07 0.05 96.98 14:25:01 6 14.50 0.00 0.97 0.08 0.07 84.38 14:25:01 7 6.91 0.00 1.19 3.12 0.03 88.75 Average: all 10.82 0.00 2.20 3.18 0.06 83.74 Average: 0 11.82 0.00 2.82 5.93 0.07 79.37 Average: 1 12.88 0.00 2.15 1.05 0.06 83.86 Average: 2 11.12 0.00 1.99 0.47 0.06 86.36 Average: 3 8.31 0.00 2.02 0.57 0.06 89.03 Average: 4 10.22 0.00 2.03 3.42 0.05 84.28 Average: 5 10.23 0.00 2.34 5.32 0.06 82.04 Average: 6 12.63 0.00 2.28 0.57 0.06 84.46 Average: 7 9.36 0.00 2.00 8.13 0.06 80.45