---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-84967 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 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 883 27061 0 4222 30828 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:c7:b9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.234/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe18:c7b9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:f7:5b:0b 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::42:16ff:fef7:5b0b/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-84967) 11/19/24 _x86_64_ (8 CPU) 11:19:25 LINUX RESTART (8 CPU) 11:20:02 tps rtps wtps bread/s bwrtn/s 11:21:01 307.78 37.31 270.47 1736.63 28099.90 11:22:01 456.56 22.51 434.04 2663.56 92422.86 11:23:01 127.16 0.37 126.80 32.53 36099.58 11:24:01 51.58 0.65 50.93 23.59 20285.37 Average: 235.46 15.12 220.35 1111.45 44292.71 11:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 29997788 31630884 2941432 8.93 73208 1867852 1460948 4.30 947344 1698164 203464 11:22:01 27241656 30903328 5697564 17.30 113328 3806012 3757692 11.06 1830332 3418084 1224 11:23:01 26412296 30389728 6526924 19.82 142048 4057852 4430704 13.04 2388348 3644996 172 11:24:01 27717516 31567860 5221704 15.85 142844 3916032 1556916 4.58 1246988 3517788 2428 Average: 27842314 31122950 5096906 15.47 117857 3411937 2801565 8.24 1603253 3069758 51822 11:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 ens3 134.19 87.77 1117.94 34.21 0.00 0.00 0.00 0.00 11:21:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 vethb927bb1 90.18 89.77 15.38 18.39 0.00 0.00 0.00 0.00 11:22:01 veth008fd8a 5.33 9.47 0.55 138.49 0.00 0.00 0.00 0.01 11:22:01 ens3 384.25 250.04 10709.17 24.80 0.00 0.00 0.00 0.00 11:22:01 lo 10.30 10.30 0.91 0.91 0.00 0.00 0.00 0.00 11:23:01 vethb927bb1 409.47 407.63 51.66 105.00 0.00 0.00 0.00 0.01 11:23:01 veth008fd8a 0.27 0.33 0.02 0.02 0.00 0.00 0.00 0.00 11:23:01 ens3 55.17 38.39 1186.28 5.01 0.00 0.00 0.00 0.00 11:23:01 veth35e2767 3.40 3.12 2.21 6.15 0.00 0.00 0.00 0.00 11:24:01 ens3 50.33 36.72 69.18 14.98 0.00 0.00 0.00 0.00 11:24:01 lo 20.86 20.86 1.85 1.85 0.00 0.00 0.00 0.00 11:24:01 docker0 13.96 18.94 2.16 287.92 0.00 0.00 0.00 0.00 Average: ens3 156.07 103.29 3279.42 19.69 0.00 0.00 0.00 0.00 Average: lo 4.27 4.27 0.38 0.38 0.00 0.00 0.00 0.00 Average: docker0 3.51 4.76 0.54 72.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-84967) 11/19/24 _x86_64_ (8 CPU) 11:19:25 LINUX RESTART (8 CPU) 11:20:02 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 10.04 0.00 0.90 2.77 0.03 86.25 11:21:01 0 16.91 0.00 1.22 13.38 0.03 68.46 11:21:01 1 16.99 0.00 1.83 6.05 0.05 75.08 11:21:01 2 12.18 0.00 0.93 0.34 0.03 86.52 11:21:01 3 9.96 0.00 1.00 0.76 0.02 88.26 11:21:01 4 5.45 0.00 0.37 0.34 0.05 93.79 11:21:01 5 4.28 0.00 0.48 0.24 0.03 94.98 11:21:01 6 3.14 0.00 0.49 0.12 0.02 96.24 11:21:01 7 11.49 0.00 0.87 1.02 0.03 86.59 11:22:01 all 17.31 0.00 4.37 6.02 0.06 72.24 11:22:01 0 22.68 0.00 4.62 5.40 0.07 67.24 11:22:01 1 23.26 0.00 5.09 4.10 0.07 67.48 11:22:01 2 17.80 0.00 4.31 1.26 0.07 76.57 11:22:01 3 13.43 0.00 4.12 1.29 0.07 81.09 11:22:01 4 14.89 0.00 4.17 3.08 0.07 77.79 11:22:01 5 10.50 0.00 4.22 31.46 0.08 53.74 11:22:01 6 19.68 0.00 4.39 0.77 0.07 75.09 11:22:01 7 16.25 0.00 4.04 0.90 0.05 78.76 11:23:01 all 9.18 0.00 1.67 2.49 0.05 86.62 11:23:01 0 14.89 0.00 1.95 0.33 0.05 82.77 11:23:01 1 4.15 0.00 1.47 5.11 0.03 89.24 11:23:01 2 14.35 0.00 1.71 1.00 0.03 82.91 11:23:01 3 5.17 0.00 1.47 2.41 0.03 90.92 11:23:01 4 12.31 0.00 1.94 0.17 0.03 85.55 11:23:01 5 6.77 0.00 1.08 9.71 0.05 82.40 11:23:01 6 9.45 0.00 1.72 0.02 0.10 88.71 11:23:01 7 6.33 0.00 2.03 1.07 0.03 90.54 11:24:01 all 2.27 0.00 0.46 1.24 0.03 96.00 11:24:01 0 2.87 0.00 0.62 0.07 0.03 96.41 11:24:01 1 0.88 0.00 0.50 0.10 0.02 98.50 11:24:01 2 1.25 0.00 0.50 0.30 0.03 97.92 11:24:01 3 1.42 0.00 0.47 0.13 0.02 97.96 11:24:01 4 1.00 0.00 0.37 0.03 0.02 98.58 11:24:01 5 1.66 0.00 0.35 8.43 0.02 89.55 11:24:01 6 2.17 0.00 0.43 0.05 0.05 97.30 11:24:01 7 6.90 0.00 0.47 0.75 0.03 91.85 Average: all 9.68 0.00 1.85 3.13 0.04 85.29 Average: 0 14.31 0.00 2.10 4.76 0.05 78.78 Average: 1 11.27 0.00 2.22 3.83 0.04 82.64 Average: 2 11.38 0.00 1.86 0.73 0.04 85.99 Average: 3 7.48 0.00 1.77 1.15 0.03 89.56 Average: 4 8.42 0.00 1.72 0.91 0.04 88.92 Average: 5 5.79 0.00 1.53 12.46 0.05 80.18 Average: 6 8.60 0.00 1.76 0.24 0.06 89.35 Average: 7 10.23 0.00 1.85 0.94 0.04 86.94