---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5089 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 712K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / 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 827 28873 0 2465 30908 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:b1:6e:f4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.99/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:feb1:6ef4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3b:bb:3e:1a 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::42:3bff:febb:3e1a/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-5089) 03/25/26 _x86_64_ (8 CPU) 22:29:41 LINUX RESTART (8 CPU) 22:30:02 tps rtps wtps bread/s bwrtn/s 22:31:01 281.13 61.11 220.01 3773.50 93885.73 22:32:01 204.35 9.18 195.17 1651.19 82763.94 Average: 242.42 34.93 207.49 2703.52 88278.59 22:30:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:31:01 30181516 31736064 2757704 8.37 67564 1799356 1389040 4.09 814476 1655556 190532 22:32:01 29583936 31654048 3355284 10.19 85020 2278048 1469268 4.32 985428 2037944 1420 Average: 29882726 31695056 3056494 9.28 76292 2038702 1429154 4.20 899952 1846750 95976 22:30:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:31:01 ens3 474.89 290.77 1712.39 67.02 0.00 0.00 0.00 0.00 22:31:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 22:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:32:01 ens3 282.37 272.20 2198.45 1489.35 0.00 0.00 0.00 0.00 22:32:01 lo 4.87 4.87 0.51 0.51 0.00 0.00 0.00 0.00 22:32:01 docker0 19.96 53.36 1.52 1321.22 0.00 0.00 0.00 0.00 Average: ens3 377.83 281.41 1957.44 784.10 0.00 0.00 0.00 0.00 Average: lo 3.29 3.29 0.35 0.35 0.00 0.00 0.00 0.00 Average: docker0 10.06 26.90 0.76 666.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5089) 03/25/26 _x86_64_ (8 CPU) 22:29:41 LINUX RESTART (8 CPU) 22:30:02 CPU %user %nice %system %iowait %steal %idle 22:31:01 all 10.09 0.00 1.15 3.83 0.04 84.90 22:31:01 0 6.72 0.00 0.63 2.51 0.02 90.13 22:31:01 1 19.75 0.00 1.36 2.82 0.05 76.02 22:31:01 2 6.01 0.00 0.84 0.98 0.02 92.16 22:31:01 3 9.97 0.00 0.49 0.37 0.02 89.15 22:31:01 4 10.54 0.00 0.71 0.88 0.03 87.83 22:31:01 5 7.73 0.00 1.49 4.64 0.03 86.10 22:31:01 6 2.66 0.00 1.92 2.36 0.05 93.01 22:31:01 7 17.38 0.00 1.70 16.16 0.05 64.70 22:32:01 all 10.47 0.00 1.37 1.80 0.05 86.30 22:32:01 0 10.70 0.00 1.45 0.13 0.05 87.67 22:32:01 1 18.56 0.00 1.46 0.75 0.05 79.18 22:32:01 2 9.84 0.00 1.44 5.27 0.05 83.39 22:32:01 3 13.59 0.00 1.91 3.95 0.07 80.49 22:32:01 4 12.39 0.00 1.12 1.69 0.07 84.73 22:32:01 5 5.87 0.00 1.12 0.64 0.03 92.34 22:32:01 6 5.42 0.00 0.90 0.47 0.02 93.19 22:32:01 7 7.43 0.00 1.53 1.56 0.05 89.43 Average: all 10.28 0.00 1.26 2.81 0.04 85.61 Average: 0 8.72 0.00 1.04 1.31 0.03 88.89 Average: 1 19.15 0.00 1.41 1.78 0.05 77.61 Average: 2 7.93 0.00 1.14 3.13 0.03 87.76 Average: 3 11.79 0.00 1.21 2.18 0.04 84.78 Average: 4 11.47 0.00 0.92 1.29 0.05 86.27 Average: 5 6.79 0.00 1.31 2.62 0.03 89.25 Average: 6 4.05 0.00 1.41 1.41 0.03 93.10 Average: 7 12.37 0.00 1.61 8.81 0.05 77.16