---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5375 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 795 28416 0 2955 30928 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:38:2d:3e brd ff:ff:ff:ff:ff:ff inet 10.30.106.241/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fe38:2d3e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:8d:ad:9c 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::42:27ff:fe8d:ad9c/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-5375) 05/30/26 _x86_64_ (8 CPU) 13:23:23 LINUX RESTART (8 CPU) 13:24:02 tps rtps wtps bread/s bwrtn/s 13:25:01 147.96 11.10 136.86 1403.56 76473.14 13:26:01 187.89 2.20 185.69 343.96 96525.20 Average: 168.09 6.61 161.48 869.22 86585.08 13:24:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:25:01 29852012 31736836 3087208 9.37 79752 2102520 1600868 4.71 888644 1882092 330092 13:26:01 29121020 31680404 3818200 11.59 88964 2750496 1460928 4.30 967172 2495296 10356 Average: 29486516 31708620 3452704 10.48 84358 2426508 1530898 4.50 927908 2188694 170224 13:24:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:25:01 ens3 121.17 94.64 2064.05 28.60 0.00 0.00 0.00 0.00 13:25:01 lo 3.86 3.86 0.40 0.40 0.00 0.00 0.00 0.00 13:26:01 docker0 67.30 201.02 3.97 3788.36 0.00 0.00 0.00 0.00 13:26:01 ens3 211.66 76.16 3796.43 8.50 0.00 0.00 0.00 0.00 13:26:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 Average: docker0 33.94 101.37 2.00 1910.41 0.00 0.00 0.00 0.00 Average: ens3 166.80 85.32 2937.66 18.46 0.00 0.00 0.00 0.00 Average: lo 2.08 2.08 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5375) 05/30/26 _x86_64_ (8 CPU) 13:23:23 LINUX RESTART (8 CPU) 13:24:02 CPU %user %nice %system %iowait %steal %idle 13:25:01 all 9.51 0.00 0.90 3.93 0.04 85.62 13:25:01 0 1.31 0.00 0.42 0.02 0.03 98.22 13:25:01 1 1.46 0.00 0.46 18.50 0.02 79.56 13:25:01 2 47.56 0.00 3.09 3.40 0.07 45.88 13:25:01 3 6.49 0.00 0.66 3.68 0.03 89.13 13:25:01 4 8.64 0.00 1.00 2.36 0.03 87.96 13:25:01 5 3.17 0.00 0.48 0.07 0.02 96.26 13:25:01 6 4.39 0.00 0.51 0.03 0.00 95.07 13:25:01 7 3.03 0.00 0.63 3.44 0.09 92.82 13:26:01 all 4.68 0.00 1.32 9.43 0.03 84.54 13:26:01 0 2.04 0.00 1.29 19.37 0.05 77.25 13:26:01 1 8.29 0.00 1.34 23.38 0.05 66.94 13:26:01 2 1.60 0.00 0.52 0.27 0.02 97.60 13:26:01 3 1.86 0.00 0.60 0.50 0.03 97.00 13:26:01 4 2.39 0.00 0.70 0.10 0.02 96.79 13:26:01 5 7.59 0.00 1.30 0.25 0.02 90.85 13:26:01 6 1.52 0.00 1.92 0.30 0.02 96.25 13:26:01 7 12.16 0.00 2.83 31.39 0.03 53.58 Average: all 7.07 0.00 1.11 6.70 0.03 85.08 Average: 0 1.68 0.00 0.86 9.76 0.04 87.66 Average: 1 4.91 0.00 0.90 20.96 0.03 73.20 Average: 2 24.37 0.00 1.79 1.82 0.04 71.98 Average: 3 4.16 0.00 0.63 2.09 0.03 93.09 Average: 4 5.49 0.00 0.85 1.22 0.03 92.41 Average: 5 5.40 0.00 0.89 0.16 0.02 93.53 Average: 6 2.94 0.00 1.22 0.17 0.01 95.66 Average: 7 7.63 0.00 1.74 17.52 0.06 73.05