---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20914 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: 2800.000 BogoMIPS: 5600.00 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 708K 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 841 28559 0 2766 30889 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:31:9c:d8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.53/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:fe31:9cd8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:b8:95:93 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-20914) 06/13/25 _x86_64_ (8 CPU) 15:23:12 LINUX RESTART (8 CPU) 15:24:01 tps rtps wtps bread/s bwrtn/s 15:25:01 160.56 14.41 146.14 328.08 82428.93 15:26:01 114.16 6.95 107.22 423.93 27131.48 15:27:01 58.69 1.40 57.29 66.52 17885.15 Average: 111.14 7.59 103.55 272.84 42481.85 15:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:25:01 29815608 31479500 3123612 9.48 77272 1890616 1984348 5.84 1082692 1730768 117680 15:26:01 28294240 30203996 4644980 14.10 87412 2116452 2752764 8.10 2410772 1903924 14296 15:27:01 29235416 31619148 3703804 11.24 92892 2576992 1449372 4.26 1196428 2166856 11604 Average: 29115088 31100881 3824132 11.61 85859 2194687 2062161 6.07 1563297 1933849 47860 15:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:25:01 ens3 239.66 160.86 1237.82 26.20 0.00 0.00 0.00 0.00 15:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 lo 1.13 1.13 0.13 0.13 0.00 0.00 0.00 0.00 15:26:01 ens3 862.91 572.90 3246.78 163.90 0.00 0.00 0.00 0.00 15:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:26:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:27:01 ens3 277.84 221.33 1047.24 1692.97 0.00 0.00 0.00 0.00 15:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:27:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 460.13 318.36 1843.95 627.69 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 1.27 1.27 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-20914) 06/13/25 _x86_64_ (8 CPU) 15:23:12 LINUX RESTART (8 CPU) 15:24:01 CPU %user %nice %system %iowait %steal %idle 15:25:01 all 10.81 0.00 0.73 4.33 0.07 84.06 15:25:01 0 22.16 0.00 1.18 0.78 0.03 75.84 15:25:01 1 8.51 0.00 0.73 0.08 0.10 90.58 15:25:01 2 11.42 0.00 0.73 6.48 0.07 81.30 15:25:01 3 19.82 0.00 1.12 26.64 0.15 52.26 15:25:01 4 9.84 0.00 1.10 0.67 0.05 88.34 15:25:01 5 7.25 0.00 0.40 0.08 0.07 92.19 15:25:01 6 4.63 0.00 0.17 0.00 0.02 95.19 15:25:01 7 2.87 0.00 0.37 0.00 0.02 96.75 15:26:01 all 27.88 0.00 1.48 0.54 0.07 70.03 15:26:01 0 30.93 0.00 0.83 0.10 0.08 68.05 15:26:01 1 41.81 0.00 1.85 0.22 0.10 56.02 15:26:01 2 17.95 0.00 0.89 0.02 0.05 81.10 15:26:01 3 17.40 0.00 0.63 2.97 0.07 78.93 15:26:01 4 20.32 0.00 2.20 0.22 0.07 77.19 15:26:01 5 17.93 0.00 1.79 0.82 0.05 79.41 15:26:01 6 21.71 0.00 1.05 0.02 0.05 77.17 15:26:01 7 54.91 0.00 2.59 0.02 0.10 42.38 15:27:01 all 11.80 0.00 0.85 0.79 0.03 86.53 15:27:01 0 3.67 0.00 0.46 0.39 0.02 95.46 15:27:01 1 7.71 0.00 0.33 0.00 0.03 91.93 15:27:01 2 16.70 0.00 1.67 4.01 0.05 77.57 15:27:01 3 21.25 0.00 1.12 0.97 0.05 76.61 15:27:01 4 16.85 0.00 0.94 0.80 0.03 81.37 15:27:01 5 20.47 0.00 1.22 0.12 0.03 78.16 15:27:01 6 1.67 0.00 0.52 0.00 0.02 97.80 15:27:01 7 6.24 0.00 0.58 0.02 0.03 93.12 Average: all 16.83 0.00 1.02 1.89 0.06 80.21 Average: 0 18.85 0.00 0.82 0.43 0.04 79.86 Average: 1 19.34 0.00 0.97 0.10 0.08 79.51 Average: 2 15.36 0.00 1.10 3.50 0.06 79.99 Average: 3 19.49 0.00 0.96 10.16 0.09 69.30 Average: 4 15.67 0.00 1.41 0.56 0.05 82.30 Average: 5 15.23 0.00 1.14 0.34 0.05 83.25 Average: 6 9.34 0.00 0.58 0.01 0.03 90.05 Average: 7 21.33 0.00 1.18 0.01 0.05 77.43