---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9671 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 712K 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 819 27518 0 3829 30892 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:74:f2:e3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.161/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fe74:f2e3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:99:63:5b 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:f2ff:fe99:635b/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-9671) 05/11/26 _x86_64_ (8 CPU) 14:56:32 LINUX RESTART (8 CPU) 14:57:02 tps rtps wtps bread/s bwrtn/s 14:58:01 338.16 58.65 279.51 3710.42 67531.47 14:59:01 161.75 9.10 152.65 1653.32 89229.59 15:00:01 271.34 0.53 270.81 48.12 91890.57 Average: 256.63 22.56 234.07 1793.20 82970.48 14:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:58:01 30114772 31703940 2824448 8.57 70688 1828860 1442540 4.24 847872 1687464 187764 14:59:01 28076860 30737924 4862360 14.76 105992 2827644 2871920 8.45 2033076 2449548 124988 15:00:01 28230840 31678528 4708380 14.29 135000 3573236 1435200 4.22 1101080 3218244 26960 Average: 28807491 31373464 4131729 12.54 103893 2743247 1916553 5.64 1327343 2451752 113237 14:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:58:01 lo 1.83 1.83 0.21 0.21 0.00 0.00 0.00 0.00 14:58:01 ens3 461.21 297.10 1928.14 81.01 0.00 0.00 0.00 0.00 14:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:59:01 vethf11e275 148.38 186.19 14.66 3635.56 0.00 0.00 0.00 0.30 14:59:01 lo 3.00 3.00 0.34 0.34 0.00 0.00 0.00 0.00 14:59:01 ens3 476.14 317.96 7707.67 31.50 0.00 0.00 0.00 0.00 14:59:01 docker0 148.38 186.04 12.63 3635.55 0.00 0.00 0.00 0.00 15:00:01 lo 3.53 3.53 0.38 0.38 0.00 0.00 0.00 0.00 15:00:01 ens3 306.15 265.43 2437.30 1162.60 0.00 0.00 0.00 0.00 15:00:01 docker0 53.85 70.73 3.78 1199.67 0.00 0.00 0.00 0.00 Average: lo 2.79 2.79 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 414.24 293.48 4036.20 426.98 0.00 0.00 0.00 0.00 Average: docker0 67.79 86.07 5.50 1620.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9671) 05/11/26 _x86_64_ (8 CPU) 14:56:32 LINUX RESTART (8 CPU) 14:57:02 CPU %user %nice %system %iowait %steal %idle 14:58:01 all 11.39 0.00 1.21 2.93 0.04 84.43 14:58:01 0 9.15 0.00 1.21 0.29 0.03 89.32 14:58:01 1 19.59 0.00 1.84 2.45 0.05 76.06 14:58:01 2 4.76 0.00 1.55 2.12 0.05 91.52 14:58:01 3 1.97 0.00 0.59 7.19 0.03 90.21 14:58:01 4 26.80 0.00 1.59 1.07 0.05 70.49 14:58:01 5 13.19 0.00 0.86 0.54 0.03 85.37 14:58:01 6 4.06 0.00 0.87 8.22 0.03 86.82 14:58:01 7 11.57 0.00 1.17 1.50 0.05 85.71 14:59:01 all 26.61 0.00 2.27 2.05 0.08 68.99 14:59:01 0 24.34 0.00 2.09 0.05 0.07 73.45 14:59:01 1 25.73 0.00 2.44 5.18 0.08 66.57 14:59:01 2 24.73 0.00 2.06 3.38 0.07 69.76 14:59:01 3 28.03 0.00 2.41 4.52 0.08 64.96 14:59:01 4 21.59 0.00 1.78 0.03 0.07 76.52 14:59:01 5 31.74 0.00 2.15 0.13 0.08 65.90 14:59:01 6 26.16 0.00 2.53 1.83 0.07 69.42 14:59:01 7 30.53 0.00 2.72 1.29 0.08 65.38 15:00:01 all 16.06 0.00 2.14 2.44 0.06 79.31 15:00:01 0 13.61 0.00 1.88 2.20 0.05 82.27 15:00:01 1 14.55 0.00 1.78 0.02 0.05 83.60 15:00:01 2 10.12 0.00 1.40 10.47 0.07 77.95 15:00:01 3 17.51 0.00 2.21 0.02 0.05 80.21 15:00:01 4 25.77 0.00 2.36 0.94 0.07 70.86 15:00:01 5 22.24 0.00 2.20 0.60 0.05 74.90 15:00:01 6 11.60 0.00 2.67 5.05 0.05 80.62 15:00:01 7 13.02 0.00 2.62 0.28 0.07 84.01 Average: all 18.05 0.00 1.88 2.47 0.06 77.55 Average: 0 15.74 0.00 1.73 0.85 0.05 81.64 Average: 1 19.94 0.00 2.02 2.54 0.06 75.43 Average: 2 13.25 0.00 1.67 5.33 0.06 79.69 Average: 3 15.90 0.00 1.74 3.89 0.06 78.41 Average: 4 24.72 0.00 1.91 0.68 0.06 72.63 Average: 5 22.43 0.00 1.74 0.43 0.06 75.35 Average: 6 13.99 0.00 2.03 5.02 0.05 78.92 Average: 7 18.40 0.00 2.18 1.02 0.07 78.34