---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-32274 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 871 26421 0 4874 30839 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:9c:73:6e brd ff:ff:ff:ff:ff:ff inet 10.30.106.133/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86052sec preferred_lft 86052sec inet6 fe80::f816:3eff:fe9c:736e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:7d:b5:59 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:f8ff:fe7d:b559/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32274) 08/01/25 _x86_64_ (8 CPU) 11:19:21 LINUX RESTART (8 CPU) 11:20:01 tps rtps wtps bread/s bwrtn/s 11:21:01 186.62 23.36 163.26 2318.15 102288.42 11:22:01 423.46 2.88 420.58 422.86 87043.09 11:23:01 231.28 0.47 230.81 58.39 35177.74 11:24:01 5.81 0.00 5.81 0.00 179.01 11:25:01 64.57 1.83 62.74 98.92 2601.43 Average: 182.34 5.71 176.63 579.64 45456.43 11:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 27961736 31593280 4977484 15.11 91868 3802056 2118688 6.23 1006940 3580024 2029872 11:22:01 26913444 31031780 6025776 18.29 117088 4242532 3579908 10.53 1686224 3872352 140 11:23:01 26154980 30824612 6784240 20.60 160620 4693876 3948384 11.62 1993372 4260116 1524 11:24:01 25794108 30464964 7145112 21.69 160660 4695560 4381140 12.89 2353676 4259360 100 11:25:01 27023780 31545280 5915440 17.96 162640 4532348 1583184 4.66 1318644 4106200 10864 Average: 26769610 31091983 6169610 18.73 138575 4393274 3122261 9.19 1671771 4015610 408500 11:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 ens3 623.33 393.10 13959.84 38.20 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 11:21:01 lo 9.73 9.73 0.93 0.93 0.00 0.00 0.00 0.00 11:22:01 ens3 41.96 27.03 316.38 2.77 0.00 0.00 0.00 0.00 11:22:01 br-015a515d5025 22.93 37.61 1.53 315.47 0.00 0.00 0.00 0.00 11:22:01 vetha38d16a 149.86 172.65 27.77 26.65 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 ens3 172.60 103.20 2259.28 9.71 0.00 0.00 0.00 0.00 11:23:01 br-015a515d5025 0.62 0.47 0.04 0.03 0.00 0.00 0.00 0.00 11:23:01 vetha38d16a 32.53 32.73 8.13 3.58 0.00 0.00 0.00 0.00 11:23:01 docker0 75.85 127.10 5.55 1410.60 0.00 0.00 0.00 0.00 11:24:01 ens3 2.03 1.75 0.37 0.35 0.00 0.00 0.00 0.00 11:24:01 br-015a515d5025 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 vetha38d16a 384.29 386.74 96.54 42.48 0.00 0.00 0.00 0.01 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 ens3 73.84 55.84 77.32 20.91 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 lo 22.96 22.96 2.06 2.06 0.00 0.00 0.00 0.00 Average: ens3 182.75 116.18 3322.53 14.39 0.00 0.00 0.00 0.00 Average: docker0 15.17 25.42 1.11 282.11 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32274) 08/01/25 _x86_64_ (8 CPU) 11:19:21 LINUX RESTART (8 CPU) 11:20:01 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 13.78 0.00 2.91 1.92 0.04 81.35 11:21:01 0 33.44 0.00 3.82 0.85 0.07 61.82 11:21:01 1 21.03 0.00 3.23 0.40 0.03 75.31 11:21:01 2 11.87 0.00 3.55 0.47 0.05 84.06 11:21:01 3 8.37 0.00 2.58 0.45 0.03 88.56 11:21:01 4 5.64 0.00 2.01 10.67 0.05 81.63 11:21:01 5 14.93 0.00 3.08 2.33 0.07 79.59 11:21:01 6 8.30 0.00 2.30 0.12 0.03 89.25 11:21:01 7 6.73 0.00 2.68 0.07 0.02 90.51 11:22:01 all 15.13 0.00 3.28 1.86 0.07 79.67 11:22:01 0 15.10 0.00 2.90 0.74 0.05 81.22 11:22:01 1 16.74 0.00 4.02 9.33 0.08 69.83 11:22:01 2 12.01 0.00 3.30 0.32 0.05 84.33 11:22:01 3 17.06 0.00 3.43 0.37 0.07 79.07 11:22:01 4 15.72 0.00 3.12 1.66 0.08 79.41 11:22:01 5 13.44 0.00 2.97 1.22 0.07 82.30 11:22:01 6 21.27 0.00 3.70 0.94 0.05 74.04 11:22:01 7 9.69 0.00 2.82 0.39 0.05 87.05 11:23:01 all 8.00 0.00 2.39 1.05 0.04 88.50 11:23:01 0 7.51 0.00 2.31 0.05 0.05 90.07 11:23:01 1 5.56 0.00 2.91 4.25 0.05 87.24 11:23:01 2 8.91 0.00 1.67 0.10 0.05 89.26 11:23:01 3 4.73 0.00 2.38 1.17 0.05 91.67 11:23:01 4 6.62 0.00 3.19 2.32 0.05 87.82 11:23:01 5 15.54 0.00 2.88 0.42 0.05 81.11 11:23:01 6 9.78 0.00 2.53 0.08 0.03 87.58 11:23:01 7 5.37 0.00 1.26 0.03 0.03 93.31 11:24:01 all 3.83 0.00 0.44 0.02 0.03 95.69 11:24:01 0 3.47 0.00 0.63 0.02 0.02 95.86 11:24:01 1 4.50 0.00 0.54 0.02 0.02 94.93 11:24:01 2 3.05 0.00 0.32 0.00 0.02 96.61 11:24:01 3 3.55 0.00 0.42 0.00 0.02 96.01 11:24:01 4 6.35 0.00 0.79 0.05 0.08 92.73 11:24:01 5 3.02 0.00 0.35 0.07 0.03 96.53 11:24:01 6 1.10 0.00 0.12 0.00 0.00 98.78 11:24:01 7 5.55 0.00 0.40 0.00 0.02 94.03 11:25:01 all 7.61 0.00 0.88 0.22 0.03 91.27 11:25:01 0 4.02 0.00 0.78 0.02 0.02 95.16 11:25:01 1 1.68 0.00 0.72 1.18 0.05 96.37 11:25:01 2 31.41 0.00 1.65 0.17 0.05 66.72 11:25:01 3 4.04 0.00 0.92 0.07 0.03 94.94 11:25:01 4 16.13 0.00 1.22 0.12 0.03 82.50 11:25:01 5 1.10 0.00 0.72 0.15 0.03 98.00 11:25:01 6 1.28 0.00 0.50 0.02 0.02 98.18 11:25:01 7 1.22 0.00 0.50 0.03 0.02 98.23 Average: all 9.66 0.00 1.98 1.01 0.04 87.30 Average: 0 12.70 0.00 2.09 0.33 0.04 84.84 Average: 1 9.89 0.00 2.28 3.02 0.05 84.77 Average: 2 13.46 0.00 2.10 0.21 0.04 84.19 Average: 3 7.54 0.00 1.94 0.41 0.04 90.06 Average: 4 10.09 0.00 2.06 2.96 0.06 84.82 Average: 5 9.59 0.00 2.00 0.84 0.05 87.52 Average: 6 8.32 0.00 1.83 0.23 0.03 89.59 Average: 7 5.71 0.00 1.53 0.10 0.03 92.63