---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17435 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 13G 143G 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 863 26714 0 4589 30848 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:1c:3e:6a brd ff:ff:ff:ff:ff:ff inet 10.30.106.45/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:fe1c:3e6a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:bf:84:3f 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::42:1eff:febf:843f/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-17435) 05/31/25 _x86_64_ (8 CPU) 11:19:19 LINUX RESTART (8 CPU) 11:20:02 tps rtps wtps bread/s bwrtn/s 11:21:01 244.80 23.75 221.04 2396.75 73955.27 11:22:01 381.24 3.22 378.02 414.73 122286.55 11:23:01 249.04 0.38 248.66 41.19 44629.76 11:24:01 5.18 0.00 5.18 0.00 162.51 11:25:01 61.95 1.92 60.03 114.63 2427.32 Average: 188.25 5.79 182.46 587.47 48607.11 11:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 28031548 31652216 4907672 14.90 100128 3767940 1640392 4.83 957512 3544920 1768312 11:22:01 27235516 31043228 5703704 17.32 113592 3950888 3571824 10.51 1674620 3581408 16 11:23:01 25984292 30360904 6954928 21.11 157736 4419460 4463716 13.13 2465424 3976244 1576 11:24:01 26028800 30406500 6910420 20.98 157792 4420932 4447160 13.08 2422144 3975400 28 11:25:01 27304320 31536192 5634900 17.11 159988 4260696 1621472 4.77 1339156 3823964 12828 Average: 26916895 30999808 6022325 18.28 137847 4163983 3148913 9.26 1771771 3780387 356552 11:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 lo 9.69 9.69 0.92 0.92 0.00 0.00 0.00 0.00 11:21:01 ens3 565.60 361.57 12412.35 34.41 0.00 0.00 0.00 0.00 11:21:01 br-3444c3269f57 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 lo 2.00 2.00 0.15 0.15 0.00 0.00 0.00 0.00 11:22:01 vethe4e12c3 50.56 52.77 4.26 319.10 0.00 0.00 0.00 0.03 11:22:01 ens3 54.76 51.96 319.52 4.88 0.00 0.00 0.00 0.00 11:22:01 veth2e5a8a0 91.42 91.02 16.01 18.59 0.00 0.00 0.00 0.00 11:23:01 lo 2.57 2.57 0.21 0.21 0.00 0.00 0.00 0.00 11:23:01 vethe4e12c3 0.50 0.38 0.03 0.02 0.00 0.00 0.00 0.00 11:23:01 ens3 160.47 95.13 2267.22 9.33 0.00 0.00 0.00 0.00 11:23:01 veth2e5a8a0 33.06 32.99 4.15 8.18 0.00 0.00 0.00 0.00 11:24:01 lo 1.80 1.80 0.14 0.14 0.00 0.00 0.00 0.00 11:24:01 vethe4e12c3 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 ens3 1.62 1.55 0.30 0.50 0.00 0.00 0.00 0.00 11:24:01 veth2e5a8a0 388.80 387.02 49.35 98.72 0.00 0.00 0.00 0.01 11:25:01 lo 3.07 3.07 0.30 0.30 0.00 0.00 0.00 0.00 11:25:01 ens3 62.16 48.97 74.23 20.58 0.00 0.00 0.00 0.00 11:25:01 docker0 69.16 116.21 5.26 1418.87 0.00 0.00 0.00 0.00 Average: lo 3.81 3.81 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 167.61 111.01 2983.52 13.87 0.00 0.00 0.00 0.00 Average: docker0 13.88 23.32 1.06 284.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17435) 05/31/25 _x86_64_ (8 CPU) 11:19:19 LINUX RESTART (8 CPU) 11:20:02 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 14.09 0.00 3.32 1.83 0.04 80.72 11:21:01 0 12.67 0.00 3.68 0.51 0.03 83.11 11:21:01 1 7.65 0.00 3.35 1.38 0.03 87.59 11:21:01 2 6.67 0.00 2.34 0.48 0.02 90.49 11:21:01 3 7.07 0.00 2.97 2.83 0.02 87.11 11:21:01 4 44.39 0.00 4.56 1.26 0.07 49.72 11:21:01 5 10.33 0.00 3.35 6.50 0.09 79.73 11:21:01 6 13.84 0.00 3.26 1.55 0.05 81.30 11:21:01 7 10.14 0.00 3.02 0.12 0.03 86.69 11:22:01 all 12.10 0.00 2.28 2.57 0.05 83.00 11:22:01 0 15.17 0.00 2.64 1.44 0.07 80.69 11:22:01 1 12.33 0.00 2.32 2.11 0.05 83.19 11:22:01 2 17.33 0.00 2.27 3.09 0.03 77.28 11:22:01 3 12.80 0.00 2.86 7.97 0.07 76.29 11:22:01 4 7.31 0.00 1.94 1.79 0.05 88.91 11:22:01 5 12.04 0.00 1.77 3.38 0.05 82.75 11:22:01 6 8.58 0.00 2.22 0.38 0.03 88.78 11:22:01 7 11.19 0.00 2.22 0.40 0.03 86.15 11:23:01 all 9.16 0.00 2.44 1.72 0.05 86.63 11:23:01 0 16.69 0.00 3.41 1.86 0.07 77.96 11:23:01 1 8.19 0.00 2.71 0.27 0.07 88.76 11:23:01 2 7.04 0.00 2.42 0.20 0.05 90.29 11:23:01 3 6.14 0.00 1.86 2.42 0.05 89.53 11:23:01 4 4.42 0.00 1.66 1.24 0.03 92.65 11:23:01 5 9.03 0.00 1.70 1.61 0.05 87.61 11:23:01 6 13.45 0.00 2.69 4.67 0.05 79.13 11:23:01 7 8.31 0.00 3.10 1.49 0.05 87.05 11:24:01 all 3.13 0.00 0.37 0.02 0.03 96.45 11:24:01 0 1.95 0.00 0.15 0.10 0.02 97.78 11:24:01 1 3.18 0.00 0.33 0.00 0.03 96.45 11:24:01 2 4.52 0.00 0.48 0.00 0.02 94.98 11:24:01 3 3.90 0.00 0.33 0.02 0.02 95.73 11:24:01 4 3.61 0.00 0.15 0.00 0.02 96.23 11:24:01 5 1.82 0.00 0.23 0.03 0.07 97.85 11:24:01 6 2.26 0.00 0.92 0.02 0.03 96.78 11:24:01 7 3.75 0.00 0.38 0.00 0.03 95.83 11:25:01 all 8.35 0.00 0.80 0.22 0.03 90.60 11:25:01 0 10.24 0.00 1.07 1.20 0.05 87.44 11:25:01 1 4.07 0.00 0.72 0.02 0.02 95.18 11:25:01 2 13.27 0.00 0.78 0.07 0.03 85.85 11:25:01 3 13.35 0.00 0.70 0.07 0.03 85.85 11:25:01 4 5.41 0.00 0.56 0.23 0.05 93.75 11:25:01 5 2.34 0.00 0.65 0.03 0.02 96.96 11:25:01 6 3.66 0.00 0.75 0.07 0.02 95.51 11:25:01 7 14.45 0.00 1.10 0.07 0.03 84.35 Average: all 9.34 0.00 1.83 1.27 0.04 87.52 Average: 0 11.33 0.00 2.18 1.02 0.05 85.42 Average: 1 7.08 0.00 1.88 0.75 0.04 90.25 Average: 2 9.78 0.00 1.66 0.77 0.03 87.77 Average: 3 8.66 0.00 1.74 2.66 0.04 86.91 Average: 4 12.84 0.00 1.75 0.90 0.04 84.47 Average: 5 7.09 0.00 1.53 2.29 0.05 89.03 Average: 6 8.34 0.00 1.97 1.33 0.04 88.33 Average: 7 9.57 0.00 1.96 0.42 0.04 88.02