---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9259 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: 2799.996 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 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 810 29122 0 2234 30926 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:39:d4:89 brd ff:ff:ff:ff:ff:ff inet 10.30.107.150/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:fe39:d489/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b3:f1:d5:bb 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-9259) 02/27/24 _x86_64_ (8 CPU) 20:20:55 LINUX RESTART (8 CPU) 20:21:01 tps rtps wtps bread/s bwrtn/s 20:22:01 327.41 77.21 250.20 5399.00 56768.68 20:23:01 111.13 14.61 96.52 1064.22 27541.14 20:24:01 81.64 0.65 80.99 28.13 26490.92 Average: 173.40 30.83 142.57 2163.96 36934.68 20:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:22:01 30292336 31663668 2646884 8.04 51384 1640728 1511172 4.45 881104 1495668 70288 20:23:01 29971004 31699736 2968216 9.01 78288 1950204 1416352 4.17 904552 1749160 147936 20:24:01 29882092 31730076 3057128 9.28 90548 2050892 1383488 4.07 887120 1843252 111040 Average: 30048477 31697827 2890743 8.78 73407 1880608 1437004 4.23 890925 1696027 109755 20:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:22:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 20:22:01 ens3 358.46 235.00 912.65 71.73 0.00 0.00 0.00 0.00 20:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 20:23:01 ens3 52.59 33.58 785.63 8.28 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 20:24:01 ens3 32.51 25.51 287.11 7.33 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 147.87 98.04 661.81 29.12 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9259) 02/27/24 _x86_64_ (8 CPU) 20:20:55 LINUX RESTART (8 CPU) 20:21:01 CPU %user %nice %system %iowait %steal %idle 20:22:01 all 7.61 0.00 1.23 5.54 0.05 85.58 20:22:01 0 10.25 0.00 1.32 3.79 0.05 84.59 20:22:01 1 10.46 0.00 0.65 1.05 0.03 87.80 20:22:01 2 4.83 0.00 0.64 12.07 0.05 82.42 20:22:01 3 10.04 0.00 1.41 14.35 0.08 74.12 20:22:01 4 7.64 0.00 1.44 0.97 0.07 89.88 20:22:01 5 11.77 0.00 1.10 0.67 0.03 86.42 20:22:01 6 3.86 0.00 0.68 0.55 0.05 94.86 20:22:01 7 2.01 0.00 2.63 10.86 0.05 84.46 20:23:01 all 10.15 0.00 0.89 2.69 0.05 86.23 20:23:01 0 15.81 0.00 1.30 1.22 0.05 81.62 20:23:01 1 29.71 0.00 1.86 1.54 0.07 66.83 20:23:01 2 5.48 0.00 0.53 0.12 0.03 93.84 20:23:01 3 4.42 0.00 0.52 0.08 0.00 94.98 20:23:01 4 14.43 0.00 1.09 2.57 0.05 81.86 20:23:01 5 8.54 0.00 0.85 0.15 0.03 90.42 20:23:01 6 2.05 0.00 0.42 1.59 0.07 95.87 20:23:01 7 0.79 0.00 0.47 14.28 0.03 84.44 20:24:01 all 10.45 0.00 0.56 2.16 0.03 86.81 20:24:01 0 16.60 0.00 0.52 0.58 0.03 82.26 20:24:01 1 2.43 0.00 0.18 0.00 0.00 97.38 20:24:01 2 13.63 0.00 0.38 0.42 0.05 85.51 20:24:01 3 0.32 0.00 0.12 0.00 0.02 99.55 20:24:01 4 13.00 0.00 0.90 10.34 0.03 75.72 20:24:01 5 19.84 0.00 1.17 0.54 0.03 78.42 20:24:01 6 10.79 0.00 0.74 3.04 0.07 85.37 20:24:01 7 7.04 0.00 0.45 2.32 0.02 90.17 Average: all 9.40 0.00 0.89 3.46 0.04 86.21 Average: 0 14.22 0.00 1.05 1.86 0.04 82.82 Average: 1 14.18 0.00 0.90 0.86 0.03 84.03 Average: 2 7.98 0.00 0.52 4.20 0.04 87.26 Average: 3 4.91 0.00 0.68 4.79 0.03 89.58 Average: 4 11.69 0.00 1.14 4.63 0.05 82.49 Average: 5 13.38 0.00 1.04 0.45 0.03 85.09 Average: 6 5.56 0.00 0.61 1.73 0.06 92.04 Average: 7 3.28 0.00 1.18 9.15 0.03 86.36