---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-408 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 11G 145G 7% / 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 1617 28130 0 2419 30120 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:d9:14:a3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.44/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fed9:14a3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:2b:95:63 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-408) 10/04/25 _x86_64_ (8 CPU) 23:54:21 LINUX RESTART (8 CPU) 23:55:01 tps rtps wtps bread/s bwrtn/s 23:56:01 144.38 21.86 122.51 401.40 67908.15 23:57:01 131.76 5.30 126.46 381.00 63865.09 23:58:01 7.92 0.07 7.85 1.07 6015.26 23:59:01 24.88 3.88 21.00 118.78 7512.08 Average: 77.23 7.78 69.46 225.56 36325.15 23:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:56:01 29722192 31453484 3217028 9.77 77496 1956984 1972184 5.80 1112820 1799708 205708 23:57:01 27789624 29654480 5149596 15.63 83648 2078636 3712056 10.92 2939800 1892312 4356 23:58:01 27280116 29147232 5659104 17.18 83756 2080272 4154628 12.22 3447464 1893212 148 23:59:01 28818616 30843948 4120604 12.51 85840 2234052 2150296 6.33 1871124 1930300 10340 Average: 28402637 30274786 4536583 13.77 82685 2087486 2997291 8.82 2342802 1878883 55138 23:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:56:01 ens3 134.43 93.00 2238.24 18.73 0.00 0.00 0.00 0.00 23:56:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 23:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:57:01 ens3 573.89 384.42 1755.55 107.62 0.00 0.00 0.00 0.00 23:57:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 23:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:58:01 ens3 297.88 165.64 83.36 70.06 0.00 0.00 0.00 0.00 23:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:59:01 ens3 314.96 201.52 647.15 171.91 0.00 0.00 0.00 0.00 23:59:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 23:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 330.29 211.14 1181.08 92.08 0.00 0.00 0.00 0.00 Average: lo 0.50 0.50 0.05 0.05 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-408) 10/04/25 _x86_64_ (8 CPU) 23:54:21 LINUX RESTART (8 CPU) 23:55:01 CPU %user %nice %system %iowait %steal %idle 23:56:01 all 11.93 0.00 0.77 2.46 0.04 84.79 23:56:01 0 32.36 0.00 2.00 1.30 0.08 64.25 23:56:01 1 12.26 0.00 0.87 2.19 0.03 84.65 23:56:01 2 23.82 0.00 1.17 0.83 0.03 74.14 23:56:01 3 7.18 0.00 0.65 0.68 0.02 91.47 23:56:01 4 6.10 0.00 0.28 0.02 0.02 93.58 23:56:01 5 5.94 0.00 0.60 0.55 0.02 92.89 23:56:01 6 3.79 0.00 0.17 0.48 0.07 95.50 23:56:01 7 4.01 0.00 0.44 13.73 0.05 81.77 23:57:01 all 21.40 0.00 1.38 2.88 0.08 74.28 23:57:01 0 17.57 0.00 1.14 0.02 0.08 81.19 23:57:01 1 12.34 0.00 2.68 0.30 0.05 84.62 23:57:01 2 26.71 0.00 0.52 0.05 0.07 72.65 23:57:01 3 23.83 0.00 0.69 0.17 0.07 75.24 23:57:01 4 25.12 0.00 0.40 0.00 0.08 74.40 23:57:01 5 10.50 0.00 1.56 9.89 0.05 78.00 23:57:01 6 14.68 0.00 0.84 4.55 0.07 79.86 23:57:01 7 40.60 0.00 3.14 7.93 0.12 48.20 23:58:01 all 17.63 0.00 0.43 0.13 0.07 81.74 23:58:01 0 9.12 0.00 0.37 0.00 0.05 90.46 23:58:01 1 27.05 0.00 0.50 0.18 0.08 72.18 23:58:01 2 17.85 0.00 0.38 0.00 0.10 81.67 23:58:01 3 17.76 0.00 0.37 0.00 0.08 81.79 23:58:01 4 23.77 0.00 0.50 0.00 0.07 75.66 23:58:01 5 15.58 0.00 0.56 0.86 0.07 82.93 23:58:01 6 24.38 0.00 0.48 0.02 0.10 75.02 23:58:01 7 5.55 0.00 0.30 0.02 0.03 94.10 23:59:01 all 16.03 0.00 0.57 0.12 0.05 83.24 23:59:01 0 11.86 0.00 0.77 0.00 0.05 87.32 23:59:01 1 16.22 0.00 0.85 0.22 0.05 82.66 23:59:01 2 18.24 0.00 0.58 0.45 0.05 80.67 23:59:01 3 11.90 0.00 0.40 0.00 0.05 87.65 23:59:01 4 25.55 0.00 0.58 0.00 0.05 73.82 23:59:01 5 13.29 0.00 0.57 0.17 0.03 85.94 23:59:01 6 19.51 0.00 0.43 0.08 0.05 79.93 23:59:01 7 11.64 0.00 0.33 0.00 0.03 87.99 Average: all 16.75 0.00 0.79 1.40 0.06 81.01 Average: 0 17.73 0.00 1.07 0.33 0.07 80.80 Average: 1 16.97 0.00 1.23 0.72 0.05 81.03 Average: 2 21.65 0.00 0.66 0.33 0.06 77.29 Average: 3 15.14 0.00 0.53 0.21 0.05 84.07 Average: 4 20.13 0.00 0.44 0.00 0.05 79.37 Average: 5 11.34 0.00 0.82 2.87 0.04 84.92 Average: 6 15.56 0.00 0.48 1.29 0.07 82.60 Average: 7 15.46 0.00 1.05 5.41 0.06 78.02