---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2059 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 833 28798 0 2535 30900 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:e0:86:17 brd ff:ff:ff:ff:ff:ff inet 10.30.107.101/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:fee0:8617/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:86:5a:d5:04 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::42:86ff:fe5a:d504/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2059) 01/22/26 _x86_64_ (8 CPU) 12:29:21 LINUX RESTART (8 CPU) 12:30:00 tps rtps wtps bread/s bwrtn/s 12:31:01 232.65 12.62 220.03 1673.04 114717.98 12:32:01 111.48 0.67 110.81 52.79 19194.40 Average: 172.57 6.69 165.87 869.61 67350.85 12:30:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:31:01 29758844 31703088 3180376 9.66 81344 2160192 1559680 4.59 1004684 1848972 69984 12:32:01 29558920 31708332 3380300 10.26 96020 2343364 1385056 4.08 977924 2067216 28280 Average: 29658882 31705710 3280338 9.96 88682 2251778 1472368 4.33 991304 1958094 49132 12:30:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:31:01 veth5a0e044 31.77 46.06 2.12 703.09 0.00 0.00 0.00 0.06 12:31:01 docker0 31.77 45.96 1.68 703.08 0.00 0.00 0.00 0.00 12:31:01 ens3 166.87 110.42 2298.19 15.88 0.00 0.00 0.00 0.00 12:31:01 lo 3.34 3.34 0.39 0.39 0.00 0.00 0.00 0.00 12:32:01 docker0 55.81 82.35 3.00 1352.10 0.00 0.00 0.00 0.00 12:32:01 ens3 301.38 357.07 1385.89 2227.22 0.00 0.00 0.00 0.00 12:32:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 Average: docker0 43.69 64.01 2.33 1024.91 0.00 0.00 0.00 0.00 Average: ens3 233.57 232.73 1845.81 1112.41 0.00 0.00 0.00 0.00 Average: lo 2.55 2.55 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2059) 01/22/26 _x86_64_ (8 CPU) 12:29:21 LINUX RESTART (8 CPU) 12:30:00 CPU %user %nice %system %iowait %steal %idle 12:31:01 all 9.85 0.00 1.11 1.91 0.04 87.08 12:31:01 0 4.09 0.00 0.66 0.13 0.02 95.11 12:31:01 1 1.46 0.00 0.39 0.02 0.02 98.11 12:31:01 2 0.76 0.00 1.07 1.51 0.05 96.61 12:31:01 3 3.69 0.00 0.97 5.51 0.05 89.78 12:31:01 4 13.18 0.00 1.30 0.77 0.03 84.72 12:31:01 5 45.79 0.00 2.93 0.97 0.07 50.25 12:31:01 6 0.73 0.00 0.48 6.34 0.03 92.42 12:31:01 7 9.11 0.00 1.07 0.07 0.02 89.74 12:32:01 all 11.65 0.00 1.34 0.51 0.05 86.45 12:32:01 0 9.31 0.00 1.30 0.03 0.03 89.32 12:32:01 1 9.54 0.00 1.34 1.84 0.05 87.23 12:32:01 2 22.51 0.00 1.88 1.56 0.07 73.99 12:32:01 3 7.78 0.00 1.25 0.43 0.05 90.48 12:32:01 4 5.58 0.00 0.82 0.00 0.03 93.57 12:32:01 5 17.64 0.00 1.47 0.07 0.03 80.79 12:32:01 6 7.71 0.00 1.14 0.03 0.07 91.05 12:32:01 7 13.13 0.00 1.56 0.15 0.05 85.11 Average: all 10.74 0.00 1.22 1.22 0.04 86.77 Average: 0 6.68 0.00 0.98 0.08 0.02 92.24 Average: 1 5.47 0.00 0.86 0.92 0.03 92.72 Average: 2 11.54 0.00 1.47 1.54 0.06 85.40 Average: 3 5.72 0.00 1.11 2.99 0.05 90.13 Average: 4 9.41 0.00 1.06 0.39 0.03 89.11 Average: 5 31.84 0.00 2.20 0.52 0.05 65.39 Average: 6 4.20 0.00 0.81 3.20 0.05 91.74 Average: 7 11.10 0.00 1.31 0.11 0.03 87.45