---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10567 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 811 27318 0 4037 30900 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:39:15:4f brd ff:ff:ff:ff:ff:ff inet 10.30.106.250/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86027sec preferred_lft 86027sec inet6 fe80::f816:3eff:fe39:154f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:a2:a9:ab 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-10567) 01/08/24 _x86_64_ (8 CPU) 18:11:20 LINUX RESTART (8 CPU) 18:12:01 tps rtps wtps bread/s bwrtn/s 18:13:01 114.79 38.91 75.88 1767.52 29316.41 18:14:01 120.25 19.68 100.57 2279.35 35091.62 18:15:01 397.72 16.78 380.94 1262.52 85387.89 18:16:01 20.95 0.40 20.55 35.59 22998.68 18:17:01 48.95 1.38 47.57 115.83 24297.20 Average: 140.53 15.43 125.09 1092.18 39417.18 18:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:13:01 30152260 31751276 2786960 8.46 68968 1840200 1435172 4.22 817528 1676604 163392 18:14:01 29791768 31777988 3147452 9.56 89696 2188212 1381728 4.07 840440 1976012 150380 18:15:01 27610504 31306248 5328716 16.18 127932 3788384 3697672 10.88 1424444 3451324 132 18:16:01 26888072 30586692 6051148 18.37 128248 3790180 4267752 12.56 2159712 3434744 116 18:17:01 28001556 31661348 4937664 14.99 130344 3759324 1482528 4.36 1115572 3391084 45440 Average: 28488832 31416710 4450388 13.51 109038 3073260 2452970 7.22 1271539 2785954 71892 18:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:13:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 18:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:13:01 ens3 142.91 98.85 1134.08 20.53 0.00 0.00 0.00 0.00 18:14:01 lo 3.73 3.73 0.35 0.35 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 70.60 55.34 920.23 8.72 0.00 0.00 0.00 0.00 18:15:01 lo 6.53 6.53 0.59 0.59 0.00 0.00 0.00 0.00 18:15:01 veth3e6f371 0.00 0.30 0.00 0.02 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 vethbf86b9e 29.60 38.63 2.94 4.52 0.00 0.00 0.00 0.00 18:16:01 lo 9.37 9.37 8.47 8.47 0.00 0.00 0.00 0.00 18:16:01 veth3e6f371 0.22 0.23 0.02 0.77 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 vethbf86b9e 101.27 121.36 111.65 34.44 0.00 0.00 0.00 0.01 18:17:01 lo 8.46 8.46 0.69 0.69 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 ens3 801.25 551.45 11964.17 112.13 0.00 0.00 0.00 0.00 Average: lo 5.90 5.90 2.05 2.05 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 115.23 75.68 2270.78 13.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10567) 01/08/24 _x86_64_ (8 CPU) 18:11:20 LINUX RESTART (8 CPU) 18:12:01 CPU %user %nice %system %iowait %steal %idle 18:13:01 all 9.58 0.00 0.80 3.31 0.04 86.27 18:13:01 0 25.40 0.00 1.71 1.76 0.07 71.07 18:13:01 1 6.29 0.00 0.67 7.18 0.05 85.81 18:13:01 2 1.84 0.00 0.42 0.10 0.03 97.61 18:13:01 3 1.77 0.00 0.53 0.65 0.02 97.03 18:13:01 4 1.30 0.00 0.35 0.17 0.02 98.17 18:13:01 5 6.90 0.00 0.47 0.35 0.03 92.25 18:13:01 6 25.48 0.00 1.60 1.89 0.08 70.95 18:13:01 7 7.76 0.00 0.70 14.44 0.03 77.06 18:14:01 all 8.89 0.00 0.77 4.03 0.03 86.27 18:14:01 0 17.03 0.00 1.39 14.46 0.03 67.10 18:14:01 1 1.24 0.00 0.42 11.76 0.03 86.55 18:14:01 2 8.92 0.00 0.65 0.17 0.02 90.25 18:14:01 3 20.09 0.00 1.00 1.17 0.03 77.71 18:14:01 4 12.59 0.00 1.13 0.13 0.02 86.13 18:14:01 5 6.96 0.00 0.58 0.53 0.03 91.89 18:14:01 6 1.24 0.00 0.48 1.96 0.05 96.27 18:14:01 7 3.07 0.00 0.50 2.07 0.02 94.35 18:15:01 all 9.75 0.00 3.63 7.84 0.09 78.70 18:15:01 0 6.71 0.00 3.23 24.33 0.08 65.65 18:15:01 1 11.43 0.00 3.44 3.80 0.10 81.22 18:15:01 2 9.77 0.00 3.75 4.61 0.07 81.80 18:15:01 3 10.04 0.00 3.48 2.23 0.08 84.18 18:15:01 4 12.20 0.00 4.42 19.54 0.10 63.74 18:15:01 5 8.32 0.00 3.01 2.53 0.10 86.04 18:15:01 6 9.26 0.00 3.70 2.91 0.08 84.04 18:15:01 7 10.35 0.00 3.97 2.76 0.07 82.85 18:16:01 all 10.65 0.00 0.95 1.17 0.04 87.20 18:16:01 0 10.15 0.00 0.63 0.15 0.02 89.05 18:16:01 1 16.17 0.00 1.50 0.03 0.05 82.24 18:16:01 2 8.37 0.00 0.94 0.05 0.03 90.61 18:16:01 3 10.25 0.00 0.97 0.00 0.05 88.73 18:16:01 4 12.92 0.00 1.04 0.00 0.05 85.99 18:16:01 5 4.56 0.00 0.62 9.04 0.02 85.76 18:16:01 6 9.84 0.00 0.70 0.05 0.02 89.39 18:16:01 7 12.96 0.00 1.15 0.03 0.03 85.82 18:17:01 all 4.00 0.00 0.57 2.14 0.04 93.26 18:17:01 0 17.23 0.00 1.10 0.83 0.05 80.78 18:17:01 1 3.19 0.00 0.58 0.20 0.05 95.97 18:17:01 2 3.69 0.00 0.48 0.42 0.02 95.40 18:17:01 3 1.50 0.00 0.47 0.94 0.08 97.01 18:17:01 4 1.90 0.00 0.52 1.70 0.02 95.87 18:17:01 5 1.54 0.00 0.48 7.22 0.03 90.73 18:17:01 6 2.57 0.00 0.47 0.02 0.03 96.92 18:17:01 7 0.37 0.00 0.47 5.75 0.02 93.40 Average: all 8.57 0.00 1.34 3.69 0.05 86.36 Average: 0 15.31 0.00 1.61 8.28 0.05 74.75 Average: 1 7.66 0.00 1.32 4.60 0.06 86.37 Average: 2 6.51 0.00 1.24 1.06 0.03 91.15 Average: 3 8.72 0.00 1.28 0.99 0.05 88.94 Average: 4 8.17 0.00 1.48 4.26 0.04 86.05 Average: 5 5.64 0.00 1.03 3.94 0.04 89.35 Average: 6 9.68 0.00 1.39 1.36 0.05 87.52 Average: 7 6.89 0.00 1.35 5.01 0.03 86.71