---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10796 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 795 28487 0 2884 30919 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:18:ff:af brd ff:ff:ff:ff:ff:ff inet 10.30.106.171/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fe18:ffaf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:cb:5a:1f 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:b7ff:fecb:5a1f/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-10796) 03/04/24 _x86_64_ (8 CPU) 11:59:26 LINUX RESTART (8 CPU) 12:00:01 tps rtps wtps bread/s bwrtn/s 12:01:01 98.85 23.91 74.94 1363.81 25533.36 12:02:01 157.37 8.70 148.68 1602.40 46606.77 12:03:01 153.99 0.13 153.86 16.66 57181.40 12:04:01 25.56 0.45 25.11 40.93 20317.41 Average: 108.94 8.30 100.65 755.98 37409.24 12:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 30148208 31731808 2791012 8.47 69564 1825156 1420764 4.18 841768 1661396 172964 12:02:01 29051108 31600960 3888112 11.80 92896 2728460 1718920 5.06 1071508 2437460 297048 12:03:01 29242152 31717720 3697068 11.22 115520 2630116 1498052 4.41 967180 2354740 304 12:04:01 29208128 31694240 3731092 11.33 116900 2639768 1421840 4.18 994820 2361872 35100 Average: 29412399 31686182 3526821 10.71 98720 2455875 1514894 4.46 968819 2203867 126354 12:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:01:01 ens3 59.80 41.99 874.00 7.64 0.00 0.00 0.00 0.00 12:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 12:02:01 vethb400a8d 108.22 175.42 8.65 3589.36 0.00 0.00 0.00 0.29 12:02:01 ens3 246.91 155.74 4558.41 17.49 0.00 0.00 0.00 0.00 12:02:01 docker0 108.22 175.27 7.17 3589.35 0.00 0.00 0.00 0.00 12:02:01 lo 2.47 2.47 0.24 0.24 0.00 0.00 0.00 0.00 12:03:01 ens3 89.05 84.37 695.57 312.02 0.00 0.00 0.00 0.00 12:03:01 docker0 27.01 42.04 3.26 687.22 0.00 0.00 0.00 0.00 12:03:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 12:04:01 ens3 266.01 350.44 32.15 2739.19 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 165.44 158.13 1540.01 769.05 0.00 0.00 0.00 0.00 Average: docker0 33.81 54.33 2.61 1069.10 0.00 0.00 0.00 0.00 Average: lo 1.65 1.65 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10796) 03/04/24 _x86_64_ (8 CPU) 11:59:26 LINUX RESTART (8 CPU) 12:00:01 CPU %user %nice %system %iowait %steal %idle 12:01:01 all 10.07 0.00 0.71 2.47 0.03 86.72 12:01:01 0 5.85 0.00 0.55 6.36 0.03 87.21 12:01:01 1 15.74 0.00 0.84 1.10 0.03 82.29 12:01:01 2 23.33 0.00 0.97 1.66 0.05 73.99 12:01:01 3 26.96 0.00 2.16 1.44 0.07 69.39 12:01:01 4 3.04 0.00 0.47 0.10 0.03 96.36 12:01:01 5 1.27 0.00 0.22 8.86 0.02 89.64 12:01:01 6 3.83 0.00 0.30 0.22 0.02 95.63 12:01:01 7 0.67 0.00 0.15 0.00 0.02 99.17 12:02:01 all 9.02 0.00 1.38 2.91 0.04 86.65 12:02:01 0 4.12 0.00 1.29 8.12 0.05 86.42 12:02:01 1 11.36 0.00 1.89 0.62 0.03 86.10 12:02:01 2 5.90 0.00 1.06 1.84 0.07 91.13 12:02:01 3 8.44 0.00 1.61 0.17 0.03 89.75 12:02:01 4 10.09 0.00 1.44 0.32 0.02 88.14 12:02:01 5 8.42 0.00 0.90 4.45 0.03 86.19 12:02:01 6 22.19 0.00 2.11 0.25 0.03 75.42 12:02:01 7 1.64 0.00 0.77 7.52 0.03 90.04 12:03:01 all 9.84 0.00 1.58 3.12 0.04 85.41 12:03:01 0 3.29 0.00 0.95 13.82 0.10 81.83 12:03:01 1 15.90 0.00 2.46 1.31 0.03 80.30 12:03:01 2 21.30 0.00 1.97 0.22 0.03 76.48 12:03:01 3 11.96 0.00 1.67 0.08 0.03 86.25 12:03:01 4 8.54 0.00 1.80 0.05 0.03 89.58 12:03:01 5 5.96 0.00 0.90 0.00 0.03 93.11 12:03:01 6 5.79 0.00 1.51 5.62 0.03 87.04 12:03:01 7 6.02 0.00 1.39 3.86 0.03 88.69 12:04:01 all 11.95 0.00 0.52 1.15 0.05 86.33 12:04:01 0 3.81 0.00 0.35 8.83 0.03 86.98 12:04:01 1 14.94 0.00 0.65 0.00 0.07 84.34 12:04:01 2 11.01 0.00 0.30 0.00 0.05 88.64 12:04:01 3 14.24 0.00 0.55 0.20 0.07 84.94 12:04:01 4 17.90 0.00 0.82 0.15 0.03 81.10 12:04:01 5 5.19 0.00 0.32 0.03 0.05 94.42 12:04:01 6 12.73 0.00 0.48 0.00 0.05 86.73 12:04:01 7 15.81 0.00 0.65 0.00 0.07 83.47 Average: all 10.22 0.00 1.05 2.41 0.04 86.28 Average: 0 4.27 0.00 0.79 9.28 0.05 85.61 Average: 1 14.48 0.00 1.46 0.76 0.04 83.26 Average: 2 15.39 0.00 1.08 0.93 0.05 82.56 Average: 3 15.40 0.00 1.50 0.47 0.05 82.58 Average: 4 9.89 0.00 1.13 0.15 0.03 88.79 Average: 5 5.21 0.00 0.58 3.33 0.03 90.85 Average: 6 11.14 0.00 1.10 1.52 0.03 86.21 Average: 7 6.03 0.00 0.74 2.84 0.04 90.35