---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4024 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 144G 8% / 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 798 28074 0 3293 30912 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:15:b8:2d brd ff:ff:ff:ff:ff:ff inet 10.30.107.234/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:fe15:b82d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:c3:22:e8 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::42:2aff:fec3:22e8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4024) 11/24/23 _x86_64_ (8 CPU) 21:57:57 LINUX RESTART (8 CPU) 21:58:01 tps rtps wtps bread/s bwrtn/s 21:59:02 165.94 87.34 78.60 6248.29 70379.87 22:00:01 174.48 6.93 167.55 1317.11 57930.19 Average: 170.18 47.47 122.71 3803.21 64206.81 21:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:59:02 30219348 31678368 2719872 8.26 54964 1723684 1439428 4.24 896352 1555428 99324 22:00:01 28860904 31710736 4078316 12.38 96220 3016644 1446220 4.26 922168 2772716 642688 Average: 29540126 31694552 3399094 10.32 75592 2370164 1442824 4.25 909260 2164072 371006 21:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:59:02 ens3 438.21 241.23 1463.66 58.38 0.00 0.00 0.00 0.00 21:59:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:59:02 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 22:00:01 ens3 399.19 211.01 6824.01 20.92 0.00 0.00 0.00 0.00 22:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:00:01 lo 3.73 3.73 0.38 0.38 0.00 0.00 0.00 0.00 Average: ens3 418.86 226.25 4121.54 39.81 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 2.72 2.72 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4024) 11/24/23 _x86_64_ (8 CPU) 21:57:57 LINUX RESTART (8 CPU) 21:58:01 CPU %user %nice %system %iowait %steal %idle 21:59:02 all 8.46 0.00 1.19 2.05 0.03 88.27 21:59:02 0 12.10 0.00 1.20 2.25 0.03 84.42 21:59:02 1 6.96 0.00 0.87 0.57 0.03 91.58 21:59:02 2 3.61 0.00 0.75 3.33 0.03 92.28 21:59:02 3 9.94 0.00 1.30 0.52 0.05 88.19 21:59:02 4 3.12 0.00 1.27 0.90 0.02 94.70 21:59:02 5 3.45 0.00 0.75 6.95 0.03 88.81 21:59:02 6 9.32 0.00 2.15 0.80 0.03 87.70 21:59:02 7 19.13 0.00 1.17 1.13 0.05 78.52 22:00:01 all 11.78 0.00 2.23 2.30 0.04 83.65 22:00:01 0 6.81 0.00 1.58 2.01 0.03 89.56 22:00:01 1 5.45 0.00 1.53 3.85 0.03 89.13 22:00:01 2 5.87 0.00 1.67 8.35 0.05 84.06 22:00:01 3 14.43 0.00 2.46 0.17 0.05 82.89 22:00:01 4 6.60 0.00 3.27 0.03 0.03 90.07 22:00:01 5 11.27 0.00 2.12 2.44 0.05 84.12 22:00:01 6 19.75 0.00 2.13 0.75 0.05 77.32 22:00:01 7 24.08 0.00 3.11 0.73 0.05 72.03 Average: all 10.10 0.00 1.70 2.17 0.04 85.99 Average: 0 9.48 0.00 1.39 2.13 0.03 86.96 Average: 1 6.21 0.00 1.20 2.19 0.03 90.36 Average: 2 4.73 0.00 1.21 5.82 0.04 88.21 Average: 3 12.16 0.00 1.88 0.35 0.05 85.57 Average: 4 4.84 0.00 2.26 0.47 0.03 92.40 Average: 5 7.32 0.00 1.43 4.72 0.04 86.49 Average: 6 14.48 0.00 2.14 0.78 0.04 82.56 Average: 7 21.58 0.00 2.13 0.94 0.05 75.31