---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2375 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 790 28350 0 3026 30921 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:f8:dd:c8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.62/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:fef8:ddc8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:05:43:60 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:ecff:fe05:4360/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2375) 02/03/24 _x86_64_ (8 CPU) 17:26:27 LINUX RESTART (8 CPU) 17:27:01 tps rtps wtps bread/s bwrtn/s 17:28:01 109.76 42.66 67.10 1928.64 22634.02 17:29:01 172.67 9.00 163.67 1643.06 48756.27 17:30:01 58.94 0.02 58.92 1.73 28331.68 17:31:01 114.13 0.08 114.05 6.00 46396.67 17:32:01 41.76 1.02 40.74 65.19 19128.28 Average: 99.45 10.56 88.90 729.00 33048.69 17:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:28:01 30163924 31754360 2775296 8.43 67632 1834108 1415160 4.16 813856 1671540 175984 17:29:01 29054708 31653536 3884512 11.79 91408 2781900 1635284 4.81 1009348 2500580 257900 17:30:01 28843292 31678780 4095928 12.43 104132 2977996 1624276 4.78 1019208 2664488 202936 17:31:01 29107396 31725992 3831824 11.63 116096 2765688 1511892 4.45 998616 2446220 336 17:32:01 29004476 31637432 3934744 11.95 119236 2780272 1502980 4.42 1096948 2454192 33640 Average: 29234759 31690020 3704461 11.25 99701 2627993 1537918 4.52 987595 2347404 134159 17:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:28:01 ens3 228.09 148.29 1233.34 41.41 0.00 0.00 0.00 0.00 17:28:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 17:29:01 docker0 112.55 202.97 6.14 3535.67 0.00 0.00 0.00 0.00 17:29:01 ens3 377.62 229.70 5143.96 21.90 0.00 0.00 0.00 0.00 17:29:01 lo 2.67 2.67 0.26 0.26 0.00 0.00 0.00 0.00 17:29:01 veth2a48673 112.55 203.10 7.68 3535.68 0.00 0.00 0.00 0.29 17:30:01 docker0 36.68 54.84 4.53 736.25 0.00 0.00 0.00 0.00 17:30:01 ens3 71.75 52.61 740.88 9.48 0.00 0.00 0.00 0.00 17:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 veth2a48673 36.68 54.87 5.04 736.25 0.00 0.00 0.00 0.06 17:31:01 docker0 8.30 11.13 0.65 219.93 0.00 0.00 0.00 0.00 17:31:01 ens3 280.24 367.52 242.06 2827.34 0.00 0.00 0.00 0.00 17:31:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 17:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:32:01 ens3 107.72 130.69 71.40 883.91 0.00 0.00 0.00 0.00 17:32:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 Average: docker0 31.50 53.78 2.26 898.31 0.00 0.00 0.00 0.00 Average: ens3 213.08 185.76 1486.31 756.76 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2375) 02/03/24 _x86_64_ (8 CPU) 17:26:27 LINUX RESTART (8 CPU) 17:27:01 CPU %user %nice %system %iowait %steal %idle 17:28:01 all 10.38 0.00 0.80 2.81 0.03 85.98 17:28:01 0 8.71 0.00 0.53 0.12 0.02 90.63 17:28:01 1 16.56 0.00 0.90 1.13 0.05 81.36 17:28:01 2 6.50 0.00 0.60 8.40 0.03 84.47 17:28:01 3 7.56 0.00 0.67 0.37 0.03 91.38 17:28:01 4 9.39 0.00 1.03 0.67 0.02 88.90 17:28:01 5 8.99 0.00 0.65 0.52 0.02 89.82 17:28:01 6 9.04 0.00 0.72 0.93 0.03 89.28 17:28:01 7 16.31 0.00 1.30 10.34 0.05 72.00 17:29:01 all 7.66 0.00 1.33 4.84 0.04 86.13 17:29:01 0 4.91 0.00 1.08 0.30 0.05 93.66 17:29:01 1 5.84 0.00 1.26 3.37 0.05 89.49 17:29:01 2 6.94 0.00 1.93 16.66 0.05 74.43 17:29:01 3 6.20 0.00 0.90 0.87 0.02 92.01 17:29:01 4 6.36 0.00 0.94 1.25 0.05 91.40 17:29:01 5 12.17 0.00 2.14 1.32 0.05 84.32 17:29:01 6 17.47 0.00 1.52 3.50 0.05 77.46 17:29:01 7 1.42 0.00 0.80 11.50 0.03 86.24 17:30:01 all 10.72 0.00 0.96 1.76 0.04 86.52 17:30:01 0 2.77 0.00 0.53 0.08 0.00 96.62 17:30:01 1 16.78 0.00 1.61 4.90 0.05 76.66 17:30:01 2 3.19 0.00 0.57 3.89 0.02 92.34 17:30:01 3 17.10 0.00 1.13 0.17 0.05 81.55 17:30:01 4 16.13 0.00 1.12 0.15 0.03 82.57 17:30:01 5 17.12 0.00 1.40 0.94 0.07 80.47 17:30:01 6 3.89 0.00 0.47 0.03 0.03 95.57 17:30:01 7 8.84 0.00 0.85 3.90 0.03 86.37 17:31:01 all 11.47 0.00 1.33 3.04 0.06 84.11 17:31:01 0 19.36 0.00 1.91 2.56 0.08 76.09 17:31:01 1 20.80 0.00 1.19 0.08 0.08 77.84 17:31:01 2 9.50 0.00 0.84 4.16 0.07 85.42 17:31:01 3 8.02 0.00 0.70 0.00 0.05 91.23 17:31:01 4 3.61 0.00 0.60 0.00 0.02 95.77 17:31:01 5 5.06 0.00 1.53 17.08 0.07 76.26 17:31:01 6 14.83 0.00 0.90 0.02 0.07 84.19 17:31:01 7 10.57 0.00 2.98 0.44 0.05 85.96 17:32:01 all 10.81 0.00 0.62 1.31 0.04 87.22 17:32:01 0 13.35 0.00 0.72 0.03 0.05 85.85 17:32:01 1 22.97 0.00 1.22 0.43 0.07 75.31 17:32:01 2 8.72 0.00 0.65 0.07 0.07 90.50 17:32:01 3 2.52 0.00 0.35 0.02 0.02 97.10 17:32:01 4 20.61 0.00 0.40 0.42 0.03 78.54 17:32:01 5 5.08 0.00 0.43 9.18 0.05 85.26 17:32:01 6 10.73 0.00 0.73 0.32 0.02 88.20 17:32:01 7 2.49 0.00 0.47 0.00 0.03 97.01 Average: all 10.21 0.00 1.01 2.75 0.04 85.99 Average: 0 9.80 0.00 0.95 0.62 0.04 88.58 Average: 1 16.60 0.00 1.23 1.98 0.06 80.13 Average: 2 6.97 0.00 0.92 6.63 0.05 85.44 Average: 3 8.28 0.00 0.75 0.28 0.03 90.65 Average: 4 11.23 0.00 0.82 0.50 0.03 87.43 Average: 5 9.69 0.00 1.23 5.80 0.05 83.24 Average: 6 11.19 0.00 0.87 0.96 0.04 86.95 Average: 7 7.93 0.00 1.28 5.23 0.04 85.52