---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12161 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 857 28403 0 2906 30868 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:c0:fe:ad brd ff:ff:ff:ff:ff:ff inet 10.30.107.55/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:fec0:fead/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:01:01:dc 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::42:78ff:fe01:1dc/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-12161) 08/13/26 _x86_64_ (8 CPU) 09:54:54 LINUX RESTART (8 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:02 432.06 74.14 357.92 5338.44 131888.55 09:57:01 210.57 21.20 189.37 772.34 77098.80 09:58:01 69.81 5.08 64.72 537.11 32059.19 Average: 237.63 33.54 204.09 2224.03 80367.00 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:02 30190736 31736752 2748484 8.34 68104 1789900 1400392 4.12 813848 1648540 158508 09:57:01 28359172 30322712 4580048 13.90 87940 2167868 3170128 9.33 2271312 1976372 20888 09:58:01 29068488 31593280 3870732 11.75 94580 2711288 1491516 4.39 1189888 2324080 29284 Average: 29206132 31217581 3733088 11.33 83541 2223019 2020679 5.95 1425016 1982997 69560 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:02 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 09:56:02 ens3 393.00 244.41 1789.33 73.48 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 09:57:01 ens3 370.70 278.75 2759.67 59.73 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:58:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 09:58:01 ens3 464.27 271.84 1783.14 79.49 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 409.54 264.92 2107.09 70.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12161) 08/13/26 _x86_64_ (8 CPU) 09:54:54 LINUX RESTART (8 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:02 all 9.48 0.00 1.25 2.43 0.04 86.80 09:56:02 0 32.05 0.00 2.24 1.29 0.07 64.36 09:56:02 1 7.65 0.00 0.92 1.80 0.08 89.54 09:56:02 2 1.46 0.00 0.77 7.08 0.05 90.64 09:56:02 3 3.24 0.00 2.48 6.86 0.03 87.39 09:56:02 4 9.60 0.00 0.79 0.08 0.05 89.48 09:56:02 5 3.48 0.00 0.91 1.44 0.05 94.11 09:56:02 6 4.74 0.00 0.63 0.48 0.02 94.13 09:56:02 7 13.62 0.00 1.19 0.42 0.03 84.74 09:57:01 all 22.32 0.00 1.32 0.83 0.06 75.47 09:57:01 0 48.22 0.00 3.37 0.82 0.09 47.51 09:57:01 1 21.13 0.00 0.76 0.32 0.05 77.73 09:57:01 2 24.35 0.00 0.56 2.40 0.07 72.62 09:57:01 3 11.58 0.00 1.31 1.31 0.05 85.76 09:57:01 4 24.15 0.00 2.00 0.94 0.09 72.83 09:57:01 5 11.41 0.00 0.78 0.03 0.07 87.70 09:57:01 6 21.17 0.00 0.66 0.71 0.03 77.42 09:57:01 7 16.61 0.00 1.17 0.12 0.03 82.06 09:58:01 all 13.23 0.00 1.51 0.36 0.04 84.85 09:58:01 0 14.73 0.00 2.30 0.15 0.03 82.79 09:58:01 1 20.50 0.00 1.35 0.85 0.07 77.23 09:58:01 2 5.85 0.00 1.12 1.20 0.05 91.77 09:58:01 3 6.83 0.00 1.66 0.17 0.03 91.32 09:58:01 4 25.96 0.00 1.54 0.15 0.05 72.30 09:58:01 5 9.98 0.00 1.02 0.08 0.03 88.88 09:58:01 6 10.03 0.00 1.64 0.20 0.05 88.08 09:58:01 7 11.97 0.00 1.47 0.08 0.02 86.46 Average: all 14.97 0.00 1.36 1.21 0.05 82.41 Average: 0 31.55 0.00 2.63 0.75 0.06 65.01 Average: 1 16.40 0.00 1.01 1.00 0.07 81.52 Average: 2 10.48 0.00 0.82 3.57 0.06 85.08 Average: 3 7.20 0.00 1.82 2.78 0.04 88.17 Average: 4 19.87 0.00 1.44 0.39 0.06 78.24 Average: 5 8.26 0.00 0.91 0.53 0.05 90.26 Average: 6 11.92 0.00 0.98 0.46 0.03 86.60 Average: 7 14.06 0.00 1.28 0.21 0.03 84.43