---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10097 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 837 27337 0 3992 30873 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:e1:8c:09 brd ff:ff:ff:ff:ff:ff inet 10.30.106.205/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86036sec preferred_lft 86036sec inet6 fe80::f816:3eff:fee1:8c09/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:00:e1:9a 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-10097) 03/01/24 _x86_64_ (8 CPU) 18:11:25 LINUX RESTART (8 CPU) 18:12:01 tps rtps wtps bread/s bwrtn/s 18:13:01 109.62 42.24 67.37 1899.15 22791.27 18:14:01 126.61 22.95 103.67 2745.54 28798.27 18:15:01 385.52 12.06 373.46 839.50 80137.90 18:16:01 16.73 0.38 16.35 17.20 17085.95 18:17:01 48.37 1.38 46.98 111.03 19273.78 Average: 137.37 15.80 121.57 1122.44 33618.51 18:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:13:01 30172260 31735268 2766960 8.40 67196 1807892 1351020 3.98 834924 1643960 140160 18:14:01 29523348 31686152 3415872 10.37 90308 2362752 1529816 4.50 931560 2148108 337172 18:15:01 27465884 31118232 5473336 16.62 127816 3749416 3744312 11.02 1616548 3405564 140 18:16:01 26920624 30575244 6018596 18.27 128152 3750652 4240604 12.48 2169340 3395244 164 18:17:01 27980680 31597416 4958540 15.05 130580 3720080 1486516 4.37 1181296 3351432 44104 Average: 28412559 31342462 4526661 13.74 108810 3078158 2470454 7.27 1346734 2788862 104348 18:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:13:01 ens3 147.78 101.47 1010.21 33.58 0.00 0.00 0.00 0.00 18:13:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 18:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 ens3 126.01 84.99 2934.40 11.87 0.00 0.00 0.00 0.00 18:14:01 br-f99414ebd527 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 lo 5.60 5.60 0.53 0.53 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 ens3 216.21 131.76 7246.55 9.84 0.00 0.00 0.00 0.00 18:15:01 veth8fa16ad 0.45 0.58 0.05 0.29 0.00 0.00 0.00 0.00 18:15:01 vethff09548 0.47 0.55 0.03 0.03 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 ens3 6.25 5.05 1.97 2.17 0.00 0.00 0.00 0.00 18:16:01 veth8fa16ad 0.15 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:16:01 vethff09548 124.38 104.88 41.35 113.88 0.00 0.00 0.00 0.01 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 ens3 49.35 45.50 86.70 24.00 0.00 0.00 0.00 0.00 18:17:01 lo 33.41 33.41 10.59 10.59 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 109.12 73.75 2256.06 16.29 0.00 0.00 0.00 0.00 Average: lo 5.91 5.91 2.05 2.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10097) 03/01/24 _x86_64_ (8 CPU) 18:11:25 LINUX RESTART (8 CPU) 18:12:01 CPU %user %nice %system %iowait %steal %idle 18:13:01 all 9.65 0.00 0.87 2.89 0.04 86.55 18:13:01 0 3.75 0.00 0.44 0.27 0.05 95.50 18:13:01 1 2.19 0.00 0.45 11.34 0.02 86.00 18:13:01 2 7.34 0.00 0.80 0.75 0.02 91.09 18:13:01 3 7.20 0.00 1.09 0.57 0.02 91.13 18:13:01 4 12.14 0.00 0.87 1.08 0.03 85.87 18:13:01 5 29.68 0.00 1.64 2.03 0.03 66.61 18:13:01 6 1.72 0.00 0.64 6.63 0.10 90.92 18:13:01 7 13.41 0.00 1.04 0.45 0.03 85.06 18:14:01 all 9.97 0.00 1.14 2.80 0.04 86.05 18:14:01 0 0.97 0.00 0.80 8.37 0.08 89.77 18:14:01 1 14.07 0.00 1.47 6.37 0.05 78.04 18:14:01 2 23.71 0.00 1.51 1.14 0.05 73.60 18:14:01 3 5.93 0.00 1.03 0.08 0.03 92.92 18:14:01 4 4.35 0.00 0.90 0.32 0.02 94.41 18:14:01 5 1.17 0.00 0.50 0.10 0.02 98.22 18:14:01 6 6.58 0.00 1.34 3.52 0.05 88.51 18:14:01 7 23.05 0.00 1.57 2.47 0.05 72.86 18:15:01 all 11.52 0.00 4.22 6.71 0.06 77.48 18:15:01 0 11.70 0.00 3.61 2.18 0.07 82.45 18:15:01 1 13.46 0.00 3.67 7.03 0.05 75.78 18:15:01 2 11.79 0.00 4.50 26.83 0.07 56.81 18:15:01 3 11.46 0.00 4.77 3.55 0.05 80.17 18:15:01 4 12.35 0.00 5.78 2.21 0.08 79.57 18:15:01 5 7.06 0.00 3.37 2.53 0.05 86.98 18:15:01 6 12.12 0.00 3.74 3.67 0.07 80.41 18:15:01 7 12.25 0.00 4.30 5.76 0.07 77.63 18:16:01 all 10.02 0.00 0.93 0.93 0.04 88.09 18:16:01 0 5.22 0.00 0.52 0.18 0.03 94.04 18:16:01 1 10.99 0.00 1.24 0.00 0.03 87.74 18:16:01 2 10.83 0.00 1.05 0.00 0.07 88.06 18:16:01 3 10.36 0.00 1.09 0.00 0.03 88.52 18:16:01 4 13.25 0.00 1.14 0.00 0.02 85.59 18:16:01 5 10.37 0.00 1.04 0.25 0.02 88.33 18:16:01 6 7.11 0.00 0.48 0.00 0.02 92.39 18:16:01 7 12.00 0.00 0.92 6.94 0.03 80.11 18:17:01 all 4.92 0.00 0.62 1.23 0.03 93.19 18:17:01 0 2.06 0.00 0.52 0.08 0.02 97.33 18:17:01 1 0.45 0.00 0.40 0.10 0.02 99.03 18:17:01 2 13.27 0.00 1.10 0.22 0.03 85.38 18:17:01 3 8.96 0.00 0.57 0.95 0.07 89.45 18:17:01 4 3.55 0.00 0.63 0.18 0.02 95.61 18:17:01 5 8.75 0.00 0.80 0.52 0.03 89.90 18:17:01 6 1.42 0.00 0.58 0.28 0.02 97.70 18:17:01 7 0.92 0.00 0.42 7.56 0.02 91.09 Average: all 9.21 0.00 1.55 2.90 0.04 86.29 Average: 0 4.72 0.00 1.17 2.22 0.05 91.84 Average: 1 8.22 0.00 1.44 4.96 0.03 85.35 Average: 2 13.39 0.00 1.79 5.74 0.05 79.04 Average: 3 8.78 0.00 1.70 1.02 0.04 88.46 Average: 4 9.12 0.00 1.86 0.75 0.03 88.24 Average: 5 11.36 0.00 1.47 1.08 0.03 86.06 Average: 6 5.78 0.00 1.35 2.81 0.05 90.00 Average: 7 12.32 0.00 1.64 4.64 0.04 81.36