---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19091 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: 2800.000 BogoMIPS: 5600.00 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 13G 143G 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 864 26850 0 4452 30846 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:79:43:90 brd ff:ff:ff:ff:ff:ff inet 10.30.106.142/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fe79:4390/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0f:f9:1b:d4 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:fff:fef9:1bd4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19091) 06/06/25 _x86_64_ (8 CPU) 22:54:50 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:02 375.37 73.79 301.58 5327.29 60228.86 22:57:01 524.34 22.68 501.66 2737.76 103484.20 22:58:01 125.81 0.37 125.45 25.33 33567.21 22:59:01 51.07 0.77 50.30 31.72 17146.42 Average: 268.07 24.41 243.66 2027.59 53394.69 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:02 30166520 31706520 2772700 8.42 67860 1783936 1396372 4.11 842168 1641352 171828 22:57:01 27177192 31090000 5762028 17.49 115920 4044972 3592604 10.57 1624432 3680308 204 22:58:01 25889092 30125404 7050128 21.40 144632 4304028 4715140 13.87 2636604 3909404 2056 22:59:01 27506264 31586484 5432956 16.49 145260 4136316 1563452 4.60 1211628 3757568 11268 Average: 27684767 31127102 5254453 15.95 118418 3567313 2816892 8.29 1578708 3247158 46339 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:02 ens3 543.82 355.66 1694.68 81.83 0.00 0.00 0.00 0.00 22:56:02 lo 2.07 2.07 0.23 0.23 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 548.86 370.22 12350.57 33.17 0.00 0.00 0.00 0.00 22:57:01 veth0a02ca1 2.29 2.03 0.30 0.28 0.00 0.00 0.00 0.00 22:57:01 veth68a9ef1 55.97 76.64 8.75 10.36 0.00 0.00 0.00 0.00 22:58:01 docker0 28.58 37.94 2.90 299.25 0.00 0.00 0.00 0.00 22:58:01 ens3 88.64 60.37 1287.01 6.47 0.00 0.00 0.00 0.00 22:58:01 veth0a02ca1 497.40 495.33 66.75 123.11 0.00 0.00 0.00 0.01 22:58:01 veth68a9ef1 491.58 494.27 120.86 59.83 0.00 0.00 0.00 0.01 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 ens3 59.73 46.35 68.43 15.69 0.00 0.00 0.00 0.00 22:59:01 lo 21.73 21.73 1.95 1.95 0.00 0.00 0.00 0.00 Average: docker0 7.17 9.53 0.73 75.12 0.00 0.00 0.00 0.00 Average: ens3 309.25 207.47 3814.01 34.30 0.00 0.00 0.00 0.00 Average: lo 4.70 4.70 0.43 0.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19091) 06/06/25 _x86_64_ (8 CPU) 22:54:50 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:02 all 10.06 0.00 1.37 2.11 0.04 86.41 22:56:02 0 13.35 0.00 1.33 0.38 0.03 84.89 22:56:02 1 30.29 0.00 2.08 1.08 0.05 66.49 22:56:02 2 11.44 0.00 0.99 0.28 0.03 87.26 22:56:02 3 3.23 0.00 1.84 0.23 0.05 94.65 22:56:02 4 6.01 0.00 0.87 2.46 0.03 90.63 22:56:02 5 5.17 0.00 1.22 1.62 0.05 91.94 22:56:02 6 3.15 0.00 1.72 10.28 0.05 84.80 22:56:02 7 7.84 0.00 0.85 0.57 0.03 90.71 22:57:01 all 18.01 0.00 4.85 3.24 0.08 73.82 22:57:01 0 33.64 0.00 5.87 2.15 0.09 58.25 22:57:01 1 18.94 0.00 5.43 11.66 0.09 63.88 22:57:01 2 17.27 0.00 4.50 0.72 0.07 77.44 22:57:01 3 14.03 0.00 4.85 1.08 0.09 79.96 22:57:01 4 10.42 0.00 3.73 4.75 0.07 81.03 22:57:01 5 18.18 0.00 4.87 1.21 0.09 75.66 22:57:01 6 13.20 0.00 5.05 3.68 0.07 78.00 22:57:01 7 18.50 0.00 4.48 0.72 0.07 76.23 22:58:01 all 11.56 0.00 1.77 1.02 0.05 85.59 22:58:01 0 8.33 0.00 1.56 2.56 0.07 87.48 22:58:01 1 9.43 0.00 1.71 1.89 0.03 86.93 22:58:01 2 19.31 0.00 2.19 0.35 0.07 78.08 22:58:01 3 16.13 0.00 1.57 0.05 0.05 82.19 22:58:01 4 7.47 0.00 1.86 0.42 0.07 90.19 22:58:01 5 10.86 0.00 1.59 0.05 0.03 87.47 22:58:01 6 8.43 0.00 2.10 0.07 0.03 89.36 22:58:01 7 12.51 0.00 1.59 2.83 0.03 83.05 22:59:01 all 1.96 0.00 0.53 0.32 0.03 97.16 22:59:01 0 1.35 0.00 0.55 1.49 0.07 96.54 22:59:01 1 3.91 0.00 0.77 0.57 0.05 94.71 22:59:01 2 1.32 0.00 0.50 0.05 0.03 98.09 22:59:01 3 1.30 0.00 0.37 0.03 0.02 98.28 22:59:01 4 4.46 0.00 0.57 0.03 0.03 94.90 22:59:01 5 1.07 0.00 0.60 0.03 0.02 98.28 22:59:01 6 1.08 0.00 0.32 0.07 0.02 98.52 22:59:01 7 1.15 0.00 0.57 0.27 0.03 97.98 Average: all 10.36 0.00 2.12 1.67 0.05 85.81 Average: 0 14.07 0.00 2.31 1.64 0.06 81.91 Average: 1 15.63 0.00 2.48 3.75 0.05 78.09 Average: 2 12.31 0.00 2.03 0.35 0.05 85.26 Average: 3 8.64 0.00 2.14 0.34 0.05 88.82 Average: 4 7.08 0.00 1.75 1.91 0.05 89.21 Average: 5 8.77 0.00 2.05 0.73 0.05 88.41 Average: 6 6.43 0.00 2.28 3.52 0.04 87.73 Average: 7 9.95 0.00 1.86 1.10 0.04 87.05