---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-78788 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 12G 143G 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 865 26856 0 4445 30845 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:3c:ab:20 brd ff:ff:ff:ff:ff:ff inet 10.30.107.62/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe3c:ab20/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:a2:de:e6 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::42:9aff:fea2:dee6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-78788) 10/23/24 _x86_64_ (8 CPU) 11:01:38 LINUX RESTART (8 CPU) 11:02:01 tps rtps wtps bread/s bwrtn/s 11:03:01 343.64 71.52 272.12 4608.57 45417.10 11:04:01 489.87 21.48 468.39 2669.29 100909.72 11:05:01 134.69 0.42 134.28 38.79 35701.92 11:06:01 25.15 0.05 25.10 10.80 18026.33 Average: 248.34 23.37 224.97 1831.86 50013.76 11:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:03:01 30171096 31714428 2768116 8.40 68448 1787220 1383532 4.07 854852 1623336 134352 11:04:01 27627652 31525224 5311560 16.13 115812 4029416 2985068 8.78 1178092 3678580 25564 11:05:01 26075936 30290044 6863276 20.84 144184 4283616 4501544 13.24 2510004 3849728 2064 11:06:01 26230584 30419596 6708628 20.37 144412 4263360 3666184 10.79 2394160 3823016 208 Average: 27526317 30987323 5412895 16.43 118214 3590903 3134082 9.22 1734277 3243665 40547 11:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:03:01 ens3 284.95 229.85 1507.24 74.85 0.00 0.00 0.00 0.00 11:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 11:04:01 ens3 693.42 439.29 12310.43 37.58 0.00 0.00 0.00 0.00 11:04:01 vethd04b58a 73.50 54.01 9.91 8.39 0.00 0.00 0.00 0.00 11:04:01 vethc07346d 53.59 73.47 8.36 9.91 0.00 0.00 0.00 0.00 11:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 ens3 56.02 39.03 1190.70 5.36 0.00 0.00 0.00 0.00 11:05:01 vethc07346d 493.08 496.08 121.11 60.10 0.00 0.00 0.00 0.01 11:05:01 docker0 12.70 17.45 2.09 286.69 0.00 0.00 0.00 0.00 11:05:01 veth8a5b3c4 3.42 3.08 2.21 6.16 0.00 0.00 0.00 0.00 11:06:01 ens3 9.25 10.18 4.59 1.59 0.00 0.00 0.00 0.00 11:06:01 vethc07346d 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 lo 21.33 21.33 1.89 1.89 0.00 0.00 0.00 0.00 Average: ens3 260.91 179.59 3753.24 29.85 0.00 0.00 0.00 0.00 Average: vethc07346d 136.67 142.39 32.37 17.50 0.00 0.00 0.00 0.00 Average: docker0 3.17 4.36 0.52 71.67 0.00 0.00 0.00 0.00 Average: lo 4.48 4.48 0.40 0.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-78788) 10/23/24 _x86_64_ (8 CPU) 11:01:38 LINUX RESTART (8 CPU) 11:02:01 CPU %user %nice %system %iowait %steal %idle 11:03:01 all 10.39 0.00 1.07 3.47 0.06 85.00 11:03:01 0 6.63 0.00 0.95 10.99 0.05 81.38 11:03:01 1 9.29 0.00 1.12 0.88 0.07 88.64 11:03:01 2 8.16 0.00 0.70 0.58 0.08 90.47 11:03:01 3 7.69 0.00 0.96 3.33 0.12 87.90 11:03:01 4 5.40 0.00 0.80 3.84 0.03 89.92 11:03:01 5 20.15 0.00 1.87 0.69 0.07 77.22 11:03:01 6 17.07 0.00 1.36 7.24 0.07 74.27 11:03:01 7 8.70 0.00 0.79 0.25 0.05 90.21 11:04:01 all 12.13 0.00 4.63 5.65 0.07 77.53 11:04:01 0 9.47 0.00 4.79 1.77 0.05 83.92 11:04:01 1 8.74 0.00 5.27 1.39 0.07 84.53 11:04:01 2 24.40 0.00 5.13 4.22 0.07 66.18 11:04:01 3 9.51 0.00 4.26 2.50 0.07 83.67 11:04:01 4 8.01 0.00 3.46 12.13 0.08 76.32 11:04:01 5 10.52 0.00 4.28 2.10 0.07 83.03 11:04:01 6 12.59 0.00 5.67 20.54 0.07 61.14 11:04:01 7 13.79 0.00 4.17 0.65 0.05 81.35 11:05:01 all 17.81 0.00 2.59 2.04 0.07 77.50 11:05:01 0 10.97 0.00 3.01 0.99 0.10 84.93 11:05:01 1 21.64 0.00 3.02 0.62 0.08 74.63 11:05:01 2 19.92 0.00 2.35 0.59 0.07 77.09 11:05:01 3 21.20 0.00 3.14 1.76 0.07 73.82 11:05:01 4 21.01 0.00 3.09 7.09 0.05 68.75 11:05:01 5 21.29 0.00 2.39 0.13 0.05 76.14 11:05:01 6 14.33 0.00 2.15 5.10 0.07 78.35 11:05:01 7 12.10 0.00 1.59 0.00 0.05 86.25 11:06:01 all 0.73 0.00 0.26 1.40 0.02 97.58 11:06:01 0 1.26 0.00 0.23 1.23 0.03 97.24 11:06:01 1 1.04 0.00 0.42 0.07 0.07 98.41 11:06:01 2 0.75 0.00 0.22 0.03 0.03 98.97 11:06:01 3 0.65 0.00 0.30 0.02 0.02 99.02 11:06:01 4 0.57 0.00 0.18 9.79 0.00 89.46 11:06:01 5 0.50 0.00 0.23 0.03 0.00 99.23 11:06:01 6 0.50 0.00 0.33 0.07 0.02 99.08 11:06:01 7 0.60 0.00 0.18 0.00 0.00 99.22 Average: all 10.25 0.00 2.14 3.14 0.05 84.42 Average: 0 7.06 0.00 2.24 3.75 0.06 86.89 Average: 1 10.17 0.00 2.45 0.74 0.07 86.57 Average: 2 13.28 0.00 2.09 1.35 0.06 83.21 Average: 3 9.74 0.00 2.16 1.90 0.07 86.13 Average: 4 8.74 0.00 1.89 8.24 0.04 81.09 Average: 5 13.11 0.00 2.19 0.74 0.05 83.92 Average: 6 11.11 0.00 2.37 8.21 0.05 78.26 Average: 7 8.80 0.00 1.69 0.22 0.04 89.25