---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-331 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 862 28487 0 2816 30866 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:c2:e2:e0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.230/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:fec2:e2e0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:72:3d:03 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-331) 02/27/26 _x86_64_ (8 CPU) 15:20:29 LINUX RESTART (8 CPU) 15:21:03 tps rtps wtps bread/s bwrtn/s 15:22:01 314.99 29.82 285.18 988.35 25997.79 15:23:01 162.86 20.71 142.14 721.35 33049.03 15:24:01 76.50 2.52 73.99 115.05 22121.78 Average: 183.33 17.55 165.78 604.00 27068.03 15:21:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 29985320 31637580 2953900 8.97 73620 1885452 1422684 4.19 916868 1736348 243008 15:23:01 28378904 30275992 4560316 13.84 87028 2105408 2707520 7.97 2316764 1918568 7428 15:24:01 29215428 31649080 3723792 11.31 94248 2624008 1392940 4.10 1167744 2210920 419908 Average: 29193217 31187551 3746003 11.37 84965 2204956 1841048 5.42 1467125 1955279 223448 15:21:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 ens3 240.55 157.41 1467.33 55.05 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 lo 1.31 1.31 0.16 0.16 0.00 0.00 0.00 0.00 15:23:01 ens3 799.03 638.38 3116.71 198.90 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 15:24:01 ens3 350.97 314.55 1656.34 1710.69 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 466.01 372.49 2086.98 661.58 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.26 1.26 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-331) 02/27/26 _x86_64_ (8 CPU) 15:20:29 LINUX RESTART (8 CPU) 15:21:03 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 10.34 0.00 0.86 2.58 0.03 86.18 15:22:01 0 5.10 0.00 0.41 0.05 0.03 94.40 15:22:01 1 7.84 0.00 1.80 7.84 0.03 82.49 15:22:01 2 7.98 0.00 0.72 0.38 0.03 90.88 15:22:01 3 3.17 0.00 0.35 0.09 0.02 96.38 15:22:01 4 0.92 0.00 0.29 0.29 0.00 98.50 15:22:01 5 45.24 0.00 2.40 2.36 0.09 49.91 15:22:01 6 2.99 0.00 0.42 3.80 0.07 92.72 15:22:01 7 9.41 0.00 0.52 5.84 0.03 84.20 15:23:01 all 21.14 0.00 1.59 1.50 0.06 75.70 15:23:01 0 12.79 0.00 0.82 0.08 0.05 86.26 15:23:01 1 28.69 0.00 0.98 0.10 0.07 70.16 15:23:01 2 18.48 0.00 2.67 0.80 0.07 77.98 15:23:01 3 19.55 0.00 2.38 1.91 0.08 76.08 15:23:01 4 17.22 0.00 0.83 0.13 0.05 81.77 15:23:01 5 41.05 0.00 2.64 1.07 0.08 55.15 15:23:01 6 19.24 0.00 1.69 2.80 0.05 76.22 15:23:01 7 12.12 0.00 0.73 5.10 0.05 81.99 15:24:01 all 21.21 0.00 1.07 0.83 0.05 76.83 15:24:01 0 14.07 0.00 0.70 0.17 0.05 85.01 15:24:01 1 34.77 0.00 2.09 4.28 0.07 58.80 15:24:01 2 34.50 0.00 1.57 0.35 0.07 63.51 15:24:01 3 23.03 0.00 0.72 0.03 0.05 76.17 15:24:01 4 16.39 0.00 1.22 0.12 0.07 82.21 15:24:01 5 14.43 0.00 0.48 0.05 0.05 84.99 15:24:01 6 12.71 0.00 0.75 1.62 0.03 84.89 15:24:01 7 19.83 0.00 1.00 0.03 0.05 79.09 Average: all 17.64 0.00 1.18 1.63 0.05 79.50 Average: 0 10.71 0.00 0.65 0.10 0.05 88.49 Average: 1 23.94 0.00 1.62 4.03 0.06 70.35 Average: 2 20.45 0.00 1.67 0.51 0.06 77.32 Average: 3 15.38 0.00 1.15 0.68 0.05 82.73 Average: 4 11.62 0.00 0.79 0.18 0.04 87.37 Average: 5 33.45 0.00 1.84 1.15 0.07 63.49 Average: 6 11.75 0.00 0.96 2.73 0.05 84.51 Average: 7 13.84 0.00 0.75 3.63 0.04 81.73