---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22654 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 712K 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 871 28260 0 3035 30839 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:73:2d:45 brd ff:ff:ff:ff:ff:ff inet 10.30.107.253/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fe73:2d45/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:63:22:8a 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::42:3eff:fe63:228a/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-22654) 07/10/24 _x86_64_ (8 CPU) 14:53:19 LINUX RESTART (8 CPU) 14:54:02 tps rtps wtps bread/s bwrtn/s 14:55:01 377.09 37.80 339.29 1764.01 80805.42 14:56:01 215.05 8.93 206.12 1619.73 75147.21 14:57:02 124.96 0.02 124.95 0.13 10433.73 14:58:01 160.10 24.92 135.17 700.24 9636.73 Average: 218.89 17.81 201.08 1019.27 43995.66 14:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:55:01 29994380 31674904 2944840 8.94 72832 1916680 1431164 4.21 906292 1746504 161560 14:56:01 29417388 31663340 3521832 10.69 92008 2437412 1600688 4.71 1027548 2138056 2012 14:57:02 29240436 31655452 3698784 11.23 99000 2590288 1496084 4.40 1148324 2177480 648 14:58:01 28891640 31529408 4047580 12.29 112708 2780136 1971676 5.80 1313528 2321216 1480 Average: 29385961 31630776 3553259 10.79 94137 2431129 1624903 4.78 1098923 2095814 41425 14:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:55:01 ens3 161.44 115.81 1822.06 36.83 0.00 0.00 0.00 0.00 14:55:01 lo 1.42 1.42 0.16 0.16 0.00 0.00 0.00 0.00 14:56:01 docker0 61.86 112.58 3.34 1779.15 0.00 0.00 0.00 0.00 14:56:01 ens3 162.47 97.27 2213.25 12.35 0.00 0.00 0.00 0.00 14:56:01 veth18c9864 1.03 1.55 0.09 3.87 0.00 0.00 0.00 0.00 14:56:01 lo 2.73 2.73 0.27 0.27 0.00 0.00 0.00 0.00 14:57:02 docker0 17.01 26.01 1.03 299.82 0.00 0.00 0.00 0.00 14:57:02 ens3 51.91 41.08 310.95 7.18 0.00 0.00 0.00 0.00 14:57:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:58:01 docker0 11.93 13.22 4.35 115.20 0.00 0.00 0.00 0.00 14:58:01 ens3 34.73 26.58 547.85 4.38 0.00 0.00 0.00 0.00 14:58:01 lo 14.03 14.03 5.49 5.49 0.00 0.00 0.00 0.00 14:58:01 veth705a05f 8.13 7.59 4.07 1.65 0.00 0.00 0.00 0.00 Average: docker0 22.84 38.21 2.18 552.62 0.00 0.00 0.00 0.00 Average: ens3 102.68 70.18 1223.85 15.14 0.00 0.00 0.00 0.00 Average: lo 4.52 4.52 1.47 1.47 0.00 0.00 0.00 0.00 Average: veth705a05f 2.02 1.88 1.01 0.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22654) 07/10/24 _x86_64_ (8 CPU) 14:53:19 LINUX RESTART (8 CPU) 14:54:02 CPU %user %nice %system %iowait %steal %idle 14:55:01 all 9.89 0.00 0.97 2.12 0.04 86.98 14:55:01 0 24.09 0.00 2.67 3.92 0.05 69.27 14:55:01 1 10.59 0.00 0.81 0.29 0.03 88.27 14:55:01 2 6.28 0.00 0.39 0.10 0.05 93.18 14:55:01 3 4.86 0.00 0.41 0.05 0.02 94.66 14:55:01 4 0.25 0.00 0.08 5.91 0.02 93.73 14:55:01 5 3.96 0.00 0.97 4.82 0.02 90.24 14:55:01 6 20.71 0.00 1.59 0.85 0.05 76.80 14:55:01 7 8.43 0.00 0.85 0.99 0.07 89.67 14:56:01 all 15.23 0.00 1.98 1.04 0.06 81.70 14:56:01 0 14.25 0.00 1.55 0.12 0.07 84.01 14:56:01 1 5.67 0.00 2.01 2.81 0.05 89.45 14:56:01 2 8.99 0.00 1.57 1.04 0.07 88.33 14:56:01 3 15.48 0.00 1.42 0.03 0.05 83.02 14:56:01 4 13.78 0.00 3.04 3.04 0.07 80.07 14:56:01 5 28.11 0.00 1.84 0.18 0.08 69.79 14:56:01 6 24.90 0.00 2.18 0.08 0.08 72.76 14:56:01 7 10.71 0.00 2.19 1.02 0.05 86.03 14:57:02 all 13.03 0.00 1.98 0.29 0.06 84.63 14:57:02 0 10.09 0.00 1.74 0.30 0.07 87.81 14:57:02 1 6.66 0.00 1.62 0.20 0.05 91.47 14:57:02 2 7.61 0.00 1.74 0.02 0.03 90.60 14:57:02 3 12.52 0.00 2.27 0.07 0.07 85.08 14:57:02 4 10.33 0.00 2.17 0.08 0.05 87.36 14:57:02 5 12.24 0.00 2.30 0.47 0.08 84.91 14:57:02 6 11.27 0.00 2.13 0.08 0.05 86.46 14:57:02 7 33.50 0.00 1.87 1.10 0.10 63.42 14:58:01 all 7.35 0.00 1.71 0.49 0.06 90.38 14:58:01 0 4.00 0.00 1.68 0.20 0.05 94.07 14:58:01 1 2.48 0.00 1.66 1.33 0.07 94.47 14:58:01 2 3.50 0.00 1.67 0.09 0.07 94.68 14:58:01 3 3.22 0.00 1.26 0.17 0.03 95.32 14:58:01 4 28.58 0.00 2.75 0.41 0.07 68.20 14:58:01 5 6.65 0.00 1.64 0.48 0.07 91.17 14:58:01 6 6.79 0.00 1.64 0.12 0.07 91.39 14:58:01 7 3.63 0.00 1.41 1.18 0.07 93.71 Average: all 11.40 0.00 1.66 0.98 0.06 85.90 Average: 0 13.10 0.00 1.91 1.13 0.06 83.80 Average: 1 6.36 0.00 1.53 1.16 0.05 90.91 Average: 2 6.61 0.00 1.34 0.31 0.05 91.67 Average: 3 9.06 0.00 1.34 0.08 0.04 89.48 Average: 4 13.21 0.00 2.01 2.36 0.05 82.36 Average: 5 12.80 0.00 1.69 1.48 0.06 83.97 Average: 6 15.94 0.00 1.89 0.28 0.06 81.82 Average: 7 14.14 0.00 1.59 1.07 0.07 83.13