---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5285 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 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 839 28564 0 2763 30891 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:15:ea:57 brd ff:ff:ff:ff:ff:ff inet 10.30.106.83/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:fe15:ea57/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4b:26:64:ee 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::42:4bff:fe26:64ee/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-5285) 02/14/24 _x86_64_ (8 CPU) 09:55:04 LINUX RESTART (8 CPU) 09:56:01 tps rtps wtps bread/s bwrtn/s 09:57:01 109.48 13.91 95.57 979.44 30075.52 09:58:01 122.86 19.40 103.47 725.21 29985.94 09:59:01 79.47 3.83 75.64 479.79 48725.08 Average: 103.94 12.38 91.56 728.15 36262.18 09:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:57:01 30067212 31719828 2872008 8.72 74004 1885428 1462476 4.30 858396 1713020 93544 09:58:01 28971448 30883180 3967772 12.05 85196 2122432 2329124 6.85 1766368 1876448 45212 09:59:01 29296684 31674768 3642536 11.06 93144 2572020 1436136 4.23 1125580 2172368 42648 Average: 29445115 31425925 3494105 10.61 84115 2193293 1742579 5.13 1250115 1920612 60468 09:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:57:01 lo 1.13 1.13 0.12 0.12 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 ens3 55.94 37.16 925.64 6.86 0.00 0.00 0.00 0.00 09:58:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 ens3 361.36 295.98 2513.81 66.38 0.00 0.00 0.00 0.00 09:59:01 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 09:59:01 ens3 137.28 102.37 922.06 43.77 0.00 0.00 0.00 0.00 Average: lo 1.11 1.11 0.11 0.11 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: ens3 184.86 145.17 1453.84 39.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5285) 02/14/24 _x86_64_ (8 CPU) 09:55:04 LINUX RESTART (8 CPU) 09:56:01 CPU %user %nice %system %iowait %steal %idle 09:57:01 all 9.50 0.00 0.72 4.05 0.03 85.70 09:57:01 0 6.46 0.00 0.45 15.74 0.07 77.28 09:57:01 1 4.55 0.00 0.40 0.12 0.02 94.91 09:57:01 2 13.99 0.00 0.87 11.40 0.05 73.69 09:57:01 3 14.04 0.00 1.08 2.95 0.02 81.91 09:57:01 4 16.73 0.00 1.05 0.48 0.03 81.70 09:57:01 5 2.48 0.00 0.45 0.02 0.02 97.03 09:57:01 6 16.16 0.00 1.35 1.72 0.03 80.74 09:57:01 7 1.56 0.00 0.08 0.02 0.03 98.31 09:58:01 all 21.43 0.00 1.20 2.72 0.09 74.55 09:58:01 0 19.95 0.00 1.82 13.86 0.12 64.26 09:58:01 1 17.42 0.00 1.29 3.22 0.10 77.96 09:58:01 2 30.85 0.00 1.66 0.62 0.08 66.78 09:58:01 3 28.13 0.00 0.65 1.07 0.10 70.04 09:58:01 4 24.76 0.00 0.99 1.07 0.12 73.06 09:58:01 5 18.30 0.00 1.74 1.03 0.08 78.84 09:58:01 6 14.90 0.00 0.37 0.72 0.05 83.96 09:58:01 7 17.16 0.00 1.07 0.23 0.08 81.45 09:59:01 all 10.30 0.00 1.24 3.98 0.04 84.44 09:59:01 0 5.51 0.00 1.07 4.79 0.03 88.60 09:59:01 1 1.61 0.00 1.33 21.97 0.05 75.04 09:59:01 2 8.63 0.00 0.95 0.03 0.03 90.35 09:59:01 3 15.31 0.00 0.87 0.27 0.02 83.54 09:59:01 4 13.76 0.00 1.84 1.91 0.03 82.46 09:59:01 5 3.99 0.00 0.58 0.28 0.02 95.12 09:59:01 6 15.06 0.00 1.41 0.97 0.03 82.52 09:59:01 7 18.50 0.00 1.89 1.72 0.05 77.83 Average: all 13.73 0.00 1.05 3.59 0.05 81.58 Average: 0 10.62 0.00 1.11 11.45 0.07 76.74 Average: 1 7.86 0.00 1.01 8.42 0.06 82.66 Average: 2 17.80 0.00 1.16 4.02 0.06 76.97 Average: 3 19.14 0.00 0.87 1.43 0.04 78.52 Average: 4 18.41 0.00 1.29 1.15 0.06 79.08 Average: 5 8.21 0.00 0.92 0.44 0.04 90.39 Average: 6 15.37 0.00 1.04 1.14 0.04 82.40 Average: 7 12.41 0.00 1.02 0.66 0.06 85.86