---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-80879 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 15G 141G 10% / 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 886 24390 0 6890 30825 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:65:18:18 brd ff:ff:ff:ff:ff:ff inet 10.30.106.120/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85963sec preferred_lft 85963sec inet6 fe80::f816:3eff:fe65:1818/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:02:ef:6d 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::42:91ff:fe02:ef6d/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-80879) 11/01/24 _x86_64_ (8 CPU) 23:10:26 LINUX RESTART (8 CPU) 23:11:02 tps rtps wtps bread/s bwrtn/s 23:12:01 226.66 43.45 183.21 1959.40 26339.54 23:13:01 215.91 19.51 196.40 2314.41 72150.77 23:14:01 450.42 2.82 447.61 416.86 139996.27 23:15:01 144.55 0.33 144.22 29.32 40015.33 23:16:01 18.86 0.00 18.86 0.00 19662.32 23:17:01 49.48 0.03 49.44 2.40 20251.82 Average: 184.20 10.93 173.26 783.78 53143.42 23:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30039400 31646784 2899820 8.80 68268 1847604 1510564 4.44 959920 1648472 180968 23:13:01 25356296 31611360 7582924 23.02 129268 6256240 2105936 6.20 1051372 6010620 3214644 23:14:01 24194688 30591128 8744532 26.55 144120 6380372 7380292 21.71 2211872 5934276 148 23:15:01 22675668 29496056 10263552 31.16 173852 6736740 9214092 27.11 3422028 6179384 524 23:16:01 22557672 29380828 10381548 31.52 174004 6738784 9073804 26.70 3547336 6170544 288 23:17:01 24296616 30988788 8642604 26.24 174880 6621392 3144932 9.25 1949284 6081732 412 Average: 24853390 30619157 8085830 24.55 144065 5763522 5404937 15.90 2190302 5337505 566164 23:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 ens3 210.42 134.74 1064.69 40.27 0.00 0.00 0.00 0.00 23:12:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 ens3 1257.79 669.11 35678.75 58.80 0.00 0.00 0.00 0.00 23:13:01 lo 14.86 14.86 1.44 1.44 0.00 0.00 0.00 0.00 23:14:01 vethf82f51d 1.30 1.75 0.15 0.17 0.00 0.00 0.00 0.00 23:14:01 veth08fb505 0.40 0.58 0.02 0.03 0.00 0.00 0.00 0.00 23:14:01 veth7781a1c 0.33 0.48 0.02 0.03 0.00 0.00 0.00 0.00 23:14:01 veth07d8844 5.25 6.70 0.54 136.93 0.00 0.00 0.00 0.01 23:15:01 vethf82f51d 3.40 4.25 0.62 0.69 0.00 0.00 0.00 0.00 23:15:01 vethd09c9bc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 veth08fb505 10.41 11.30 2.10 1.48 0.00 0.00 0.00 0.00 23:15:01 veth7781a1c 3.45 4.33 0.68 0.44 0.00 0.00 0.00 0.00 23:16:01 vethf82f51d 0.17 0.38 0.01 0.03 0.00 0.00 0.00 0.00 23:16:01 vethd09c9bc 2.25 2.03 1.72 1.85 0.00 0.00 0.00 0.00 23:16:01 veth08fb505 153.89 155.87 19.13 37.52 0.00 0.00 0.00 0.00 23:16:01 veth7781a1c 3.20 4.70 0.66 0.36 0.00 0.00 0.00 0.00 23:17:01 docker0 13.00 18.25 2.11 286.61 0.00 0.00 0.00 0.00 23:17:01 vethad0a653 190.93 190.62 28.89 44.43 0.00 0.00 0.00 0.00 23:17:01 ens3 1713.28 1002.88 38556.88 150.59 0.00 0.00 0.00 0.00 23:17:01 veth0d45fcd 389.65 412.95 88.34 54.23 0.00 0.00 0.00 0.01 Average: docker0 2.17 3.05 0.35 47.90 0.00 0.00 0.00 0.00 Average: vethad0a653 31.91 31.86 4.83 7.43 0.00 0.00 0.00 0.00 Average: ens3 259.51 145.56 6361.38 20.86 0.00 0.00 0.00 0.00 Average: veth0d45fcd 65.12 69.01 14.76 9.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-80879) 11/01/24 _x86_64_ (8 CPU) 23:10:26 LINUX RESTART (8 CPU) 23:11:02 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 8.03 0.00 0.83 5.39 0.03 85.73 23:12:01 0 2.98 0.00 0.27 0.12 0.02 96.61 23:12:01 1 3.17 0.00 0.93 4.07 0.02 91.80 23:12:01 2 16.50 0.00 0.94 13.11 0.09 69.37 23:12:01 3 15.25 0.00 1.16 6.89 0.05 76.65 23:12:01 4 12.89 0.00 1.22 16.63 0.05 69.20 23:12:01 5 4.04 0.00 0.56 0.73 0.03 94.64 23:12:01 6 2.05 0.00 0.75 0.95 0.02 96.23 23:12:01 7 7.39 0.00 0.80 0.66 0.02 91.13 23:13:01 all 16.34 0.00 6.63 11.30 0.07 65.66 23:13:01 0 13.68 0.00 6.16 11.67 0.05 68.44 23:13:01 1 18.43 0.00 7.20 7.35 0.10 66.93 23:13:01 2 13.84 0.00 5.58 4.80 0.07 75.72 23:13:01 3 12.00 0.00 6.69 20.09 0.07 61.15 23:13:01 4 14.65 0.00 6.18 6.33 0.05 72.79 23:13:01 5 12.16 0.00 6.84 7.35 0.03 73.62 23:13:01 6 18.38 0.00 7.61 15.02 0.07 58.91 23:13:01 7 27.62 0.00 6.80 17.80 0.08 47.70 23:14:01 all 11.12 0.00 3.36 17.90 0.05 67.56 23:14:01 0 12.53 0.00 3.65 32.61 0.07 51.14 23:14:01 1 11.27 0.00 3.30 3.86 0.05 81.52 23:14:01 2 10.25 0.00 2.63 1.07 0.07 85.98 23:14:01 3 12.38 0.00 3.74 25.54 0.05 58.29 23:14:01 4 11.80 0.00 3.47 13.06 0.05 71.61 23:14:01 5 12.71 0.00 3.17 8.98 0.05 75.10 23:14:01 6 6.95 0.00 3.98 26.79 0.03 62.25 23:14:01 7 11.08 0.00 2.97 31.45 0.07 54.44 23:15:01 all 23.76 0.00 3.05 3.32 0.08 69.79 23:15:01 0 31.75 0.00 3.55 1.07 0.08 63.54 23:15:01 1 25.86 0.00 3.26 8.95 0.08 61.84 23:15:01 2 20.58 0.00 3.16 5.09 0.07 71.11 23:15:01 3 25.00 0.00 3.12 0.69 0.10 71.10 23:15:01 4 24.34 0.00 3.04 5.35 0.08 67.19 23:15:01 5 18.08 0.00 2.69 2.50 0.08 76.65 23:15:01 6 14.42 0.00 2.24 1.63 0.08 81.62 23:15:01 7 30.02 0.00 3.31 1.31 0.07 65.29 23:16:01 all 5.40 0.00 0.53 1.23 0.04 92.80 23:16:01 0 4.61 0.00 0.42 0.10 0.05 94.82 23:16:01 1 3.23 0.00 0.59 3.78 0.05 92.36 23:16:01 2 4.91 0.00 0.82 0.07 0.03 94.17 23:16:01 3 6.61 0.00 0.62 0.08 0.03 92.65 23:16:01 4 7.80 0.00 0.47 0.00 0.02 91.71 23:16:01 5 7.59 0.00 0.60 0.03 0.03 91.74 23:16:01 6 5.16 0.00 0.37 5.79 0.03 88.65 23:16:01 7 3.32 0.00 0.33 0.00 0.03 96.31 23:17:01 all 1.46 0.00 0.56 1.37 0.04 96.57 23:17:01 0 1.44 0.00 0.63 0.60 0.02 97.31 23:17:01 1 0.93 0.00 0.72 0.77 0.03 97.55 23:17:01 2 1.47 0.00 0.62 0.08 0.03 97.80 23:17:01 3 1.39 0.00 0.50 1.89 0.03 96.19 23:17:01 4 0.97 0.00 0.48 0.23 0.03 98.28 23:17:01 5 1.97 0.00 0.68 0.65 0.05 96.64 23:17:01 6 1.95 0.00 0.42 6.64 0.03 90.96 23:17:01 7 1.60 0.00 0.42 0.07 0.03 97.88 Average: all 11.00 0.00 2.49 6.74 0.05 79.72 Average: 0 11.16 0.00 2.44 7.66 0.05 78.68 Average: 1 10.47 0.00 2.66 4.79 0.06 82.03 Average: 2 11.22 0.00 2.29 4.00 0.06 82.43 Average: 3 12.08 0.00 2.64 9.18 0.06 76.05 Average: 4 12.06 0.00 2.47 6.90 0.05 78.52 Average: 5 9.42 0.00 2.42 3.37 0.05 84.74 Average: 6 8.14 0.00 2.55 9.48 0.04 79.78 Average: 7 13.47 0.00 2.43 8.54 0.05 75.51