---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2970 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 821 27148 0 4197 30889 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:2f:77:25 brd ff:ff:ff:ff:ff:ff inet 10.30.106.144/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86024sec preferred_lft 86024sec inet6 fe80::f816:3eff:fe2f:7725/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:3d:62:c6 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2970) 11/22/23 _x86_64_ (8 CPU) 13:52:20 LINUX RESTART (8 CPU) 13:53:02 tps rtps wtps bread/s bwrtn/s 13:54:01 98.47 18.74 79.73 1074.26 26130.35 13:55:01 133.16 23.20 109.97 2786.60 32325.95 13:56:01 293.12 11.78 281.34 786.07 88362.49 13:57:01 23.26 0.40 22.86 21.73 20364.36 13:58:01 56.74 1.40 55.34 107.45 19693.03 Average: 121.02 11.08 109.94 954.79 37412.27 13:53:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:54:01 30111040 31727688 2828172 8.59 70644 1855540 1417072 4.17 850020 1689276 176656 13:55:01 28571664 31670876 4367548 13.26 98612 3269320 1572124 4.63 972048 3017032 1185708 13:56:01 25961748 29975592 6977464 21.18 112124 4068632 6711872 19.75 2770088 3751584 532 13:57:01 24942824 29033728 7996388 24.28 112536 4098108 8093588 23.81 3756336 3775172 172 13:58:01 27812968 31636812 5126244 15.56 115160 3943804 1454104 4.28 1181304 3520128 36292 Average: 27480049 30808939 5459163 16.57 101815 3447081 3849752 11.33 1905959 3150638 279872 13:53:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 ens3 65.19 43.82 989.85 7.67 0.00 0.00 0.00 0.00 13:54:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 13:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 br-7b3d91bfc2b2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 ens3 269.61 164.21 8069.64 16.16 0.00 0.00 0.00 0.00 13:55:01 lo 7.73 7.73 0.72 0.72 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 vethbcd5961 0.82 0.98 0.05 0.06 0.00 0.00 0.00 0.00 13:56:01 vethffb406d 1.67 1.82 0.10 0.12 0.00 0.00 0.00 0.00 13:56:01 br-7b3d91bfc2b2 0.30 0.18 0.01 0.01 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 vethffb406d 23.04 19.48 8.76 28.78 0.00 0.00 0.00 0.00 13:57:01 br-7b3d91bfc2b2 0.57 0.73 0.48 0.07 0.00 0.00 0.00 0.00 13:57:01 ens3 917.28 561.80 19243.70 106.48 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 ens3 39.33 35.91 67.90 15.55 0.00 0.00 0.00 0.00 13:58:01 lo 20.63 20.63 2.32 2.32 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 130.79 80.19 3721.78 13.27 0.00 0.00 0.00 0.00 Average: lo 3.35 3.35 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-2970) 11/22/23 _x86_64_ (8 CPU) 13:52:20 LINUX RESTART (8 CPU) 13:53:02 CPU %user %nice %system %iowait %steal %idle 13:54:01 all 10.35 0.00 0.70 2.46 0.03 86.46 13:54:01 0 13.68 0.00 0.95 0.20 0.02 85.15 13:54:01 1 6.47 0.00 0.25 7.60 0.02 85.66 13:54:01 2 7.13 0.00 0.56 0.15 0.02 92.14 13:54:01 3 0.63 0.00 0.27 0.07 0.03 99.00 13:54:01 4 0.63 0.00 0.34 0.20 0.02 98.81 13:54:01 5 22.37 0.00 1.39 9.50 0.07 66.68 13:54:01 6 21.10 0.00 1.29 1.12 0.03 76.46 13:54:01 7 10.79 0.00 0.54 0.84 0.05 87.78 13:55:01 all 11.10 0.00 2.15 3.08 0.04 83.61 13:55:01 0 5.18 0.00 1.79 0.05 0.03 92.95 13:55:01 1 25.11 0.00 3.20 1.78 0.07 69.84 13:55:01 2 24.16 0.00 2.64 6.39 0.05 66.76 13:55:01 3 5.30 0.00 1.85 0.08 0.03 92.73 13:55:01 4 13.16 0.00 2.34 1.66 0.03 82.80 13:55:01 5 6.30 0.00 1.95 8.34 0.05 83.36 13:55:01 6 5.99 0.00 1.84 1.44 0.03 90.69 13:55:01 7 3.57 0.00 1.64 4.95 0.03 89.81 13:56:01 all 21.54 0.00 3.87 5.09 0.07 69.43 13:56:01 0 22.40 0.00 4.00 1.80 0.08 71.72 13:56:01 1 19.84 0.00 4.65 2.38 0.08 73.04 13:56:01 2 19.68 0.00 3.16 3.21 0.07 73.88 13:56:01 3 21.42 0.00 3.62 0.94 0.07 73.96 13:56:01 4 24.19 0.00 3.91 2.28 0.07 69.55 13:56:01 5 20.05 0.00 4.27 23.59 0.08 52.00 13:56:01 6 24.20 0.00 4.07 2.96 0.07 68.71 13:56:01 7 20.57 0.00 3.31 3.58 0.08 72.46 13:57:01 all 15.21 0.00 1.38 0.97 0.10 82.34 13:57:01 0 10.96 0.00 1.17 0.05 0.13 87.69 13:57:01 1 17.54 0.00 1.58 0.08 0.08 80.71 13:57:01 2 14.11 0.00 1.29 0.08 0.12 84.41 13:57:01 3 16.21 0.00 1.62 6.66 0.10 75.41 13:57:01 4 16.46 0.00 1.22 0.37 0.07 81.89 13:57:01 5 16.76 0.00 1.32 0.07 0.08 81.77 13:57:01 6 12.05 0.00 1.02 0.00 0.08 86.85 13:57:01 7 17.63 0.00 1.77 0.48 0.12 80.01 13:58:01 all 5.66 0.00 0.48 4.10 0.03 89.72 13:58:01 0 0.42 0.00 0.30 0.13 0.02 99.13 13:58:01 1 0.43 0.00 0.38 0.62 0.02 98.55 13:58:01 2 1.22 0.00 0.28 0.07 0.03 98.40 13:58:01 3 0.95 0.00 0.40 18.69 0.02 79.94 13:58:01 4 0.85 0.00 0.38 6.28 0.02 92.47 13:58:01 5 5.97 0.00 0.55 1.33 0.02 92.13 13:58:01 6 28.95 0.00 0.98 2.30 0.05 67.72 13:58:01 7 6.49 0.00 0.60 3.41 0.03 89.47 Average: all 12.77 0.00 1.72 3.14 0.05 82.32 Average: 0 10.51 0.00 1.64 0.45 0.06 87.35 Average: 1 13.88 0.00 2.02 2.48 0.05 81.57 Average: 2 13.27 0.00 1.59 1.98 0.06 83.10 Average: 3 8.91 0.00 1.55 5.32 0.05 84.17 Average: 4 11.07 0.00 1.64 2.16 0.04 85.08 Average: 5 14.26 0.00 1.89 8.53 0.06 75.26 Average: 6 18.45 0.00 1.84 1.56 0.05 78.10 Average: 7 11.80 0.00 1.57 2.65 0.06 83.92