---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2466 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 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 874 28065 0 3227 30843 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:4f:ed:b3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.192/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86014sec preferred_lft 86014sec inet6 fe80::f816:3eff:fe4f:edb3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:e1:96:5c 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::42:8ff:fee1:965c/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-2466) 01/01/26 _x86_64_ (8 CPU) 03:28:03 LINUX RESTART (8 CPU) 03:29:02 tps rtps wtps bread/s bwrtn/s 03:30:01 171.68 26.96 144.72 1336.59 78265.11 03:31:01 106.87 6.25 100.62 217.03 39487.95 03:32:01 11.66 0.20 11.46 6.93 1551.61 03:33:01 86.55 3.85 82.70 504.18 21362.71 03:34:01 99.15 1.48 97.67 89.32 22240.29 Average: 94.93 7.68 87.24 427.78 32428.77 03:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:30:01 29567484 31299412 3371736 10.24 83888 1949576 2247904 6.61 1299940 1763920 107728 03:31:01 28189676 30170372 4749544 14.42 92592 2180520 3102896 9.13 2490024 1930880 8756 03:32:01 27707588 29726360 5231632 15.88 94476 2214616 3400120 10.00 2962304 1934008 5280 03:33:01 27858448 30354024 5080772 15.42 102140 2672496 2544360 7.49 2423964 2292684 15880 03:34:01 28749668 31590012 4189552 12.72 109420 3002920 1474672 4.34 1209200 2605500 35916 Average: 28414573 30628036 4524647 13.74 96503 2404026 2553990 7.51 2077086 2105398 34712 03:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:30:01 ens3 141.84 121.88 1361.28 30.02 0.00 0.00 0.00 0.00 03:30:01 lo 0.75 0.75 0.09 0.09 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 ens3 644.46 440.26 3607.00 144.23 0.00 0.00 0.00 0.00 03:31:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 ens3 333.73 244.89 494.96 91.63 0.00 0.00 0.00 0.00 03:32:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 03:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 ens3 572.27 431.06 1715.67 152.51 0.00 0.00 0.00 0.00 03:33:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 03:33:01 docker0 3.82 7.00 0.22 78.02 0.00 0.00 0.00 0.00 03:34:01 ens3 293.37 183.74 141.93 72.19 0.00 0.00 0.00 0.00 03:34:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 03:34:01 docker0 1.97 3.50 0.12 39.92 0.00 0.00 0.00 0.00 Average: ens3 397.99 284.91 1464.51 98.34 0.00 0.00 0.00 0.00 Average: lo 0.66 0.66 0.06 0.06 0.00 0.00 0.00 0.00 Average: docker0 1.16 2.11 0.07 23.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2466) 01/01/26 _x86_64_ (8 CPU) 03:28:03 LINUX RESTART (8 CPU) 03:29:02 CPU %user %nice %system %iowait %steal %idle 03:30:01 all 11.97 0.00 0.91 1.57 0.04 85.51 03:30:01 0 37.72 0.00 2.44 1.08 0.05 58.71 03:30:01 1 14.63 0.00 1.00 3.16 0.03 81.18 03:30:01 2 7.15 0.00 0.53 6.64 0.03 85.66 03:30:01 3 12.66 0.00 0.92 0.19 0.05 86.18 03:30:01 4 8.43 0.00 0.22 0.03 0.02 91.30 03:30:01 5 3.62 0.00 1.02 0.82 0.02 94.53 03:30:01 6 7.93 0.00 0.40 0.50 0.03 91.13 03:30:01 7 3.61 0.00 0.71 0.17 0.03 95.47 03:31:01 all 35.72 0.00 1.19 0.38 0.09 62.62 03:31:01 0 35.95 0.00 1.25 0.00 0.08 62.71 03:31:01 1 33.61 0.00 1.10 0.22 0.07 65.00 03:31:01 2 36.49 0.00 1.13 2.20 0.12 60.06 03:31:01 3 38.82 0.00 1.14 0.03 0.08 59.93 03:31:01 4 40.85 0.00 1.12 0.02 0.07 57.95 03:31:01 5 28.54 0.00 1.42 0.49 0.10 69.45 03:31:01 6 31.69 0.00 0.85 0.02 0.05 67.39 03:31:01 7 39.75 0.00 1.57 0.10 0.12 58.47 03:32:01 all 33.73 0.00 0.81 0.02 0.06 65.38 03:32:01 0 20.17 0.00 1.00 0.02 0.07 78.74 03:32:01 1 38.09 0.00 0.82 0.13 0.05 60.91 03:32:01 2 24.80 0.00 0.80 0.00 0.07 74.33 03:32:01 3 32.00 0.00 1.02 0.00 0.07 66.91 03:32:01 4 29.50 0.00 0.70 0.00 0.07 69.74 03:32:01 5 57.93 0.00 0.85 0.02 0.07 41.14 03:32:01 6 27.88 0.00 0.38 0.00 0.07 71.67 03:32:01 7 39.43 0.00 0.87 0.00 0.05 59.65 03:33:01 all 28.14 0.00 2.06 0.40 0.08 69.33 03:33:01 0 29.00 0.00 2.39 0.05 0.07 68.49 03:33:01 1 26.67 0.00 1.93 0.97 0.07 70.37 03:33:01 2 28.19 0.00 2.86 0.05 0.10 68.80 03:33:01 3 32.05 0.00 2.10 0.05 0.08 65.72 03:33:01 4 30.74 0.00 1.68 0.02 0.07 67.49 03:33:01 5 25.25 0.00 1.56 1.19 0.07 71.93 03:33:01 6 29.32 0.00 1.95 0.42 0.07 68.25 03:33:01 7 23.87 0.00 1.96 0.45 0.07 73.65 03:34:01 all 15.13 0.00 1.81 0.52 0.06 82.48 03:34:01 0 12.62 0.00 1.48 0.52 0.08 85.30 03:34:01 1 8.07 0.00 1.31 1.91 0.08 88.63 03:34:01 2 12.05 0.00 1.17 0.05 0.05 86.68 03:34:01 3 10.58 0.00 1.87 0.02 0.07 87.47 03:34:01 4 11.72 0.00 1.61 0.10 0.05 86.51 03:34:01 5 15.19 0.00 2.30 0.40 0.05 82.07 03:34:01 6 37.65 0.00 2.58 1.14 0.08 58.54 03:34:01 7 13.15 0.00 2.21 0.07 0.07 84.51 Average: all 24.98 0.00 1.36 0.58 0.06 73.03 Average: 0 27.07 0.00 1.71 0.33 0.07 70.81 Average: 1 24.26 0.00 1.23 1.27 0.06 73.18 Average: 2 21.79 0.00 1.30 1.77 0.07 75.07 Average: 3 25.26 0.00 1.41 0.06 0.07 73.21 Average: 4 24.31 0.00 1.07 0.03 0.05 74.54 Average: 5 26.20 0.00 1.43 0.58 0.06 71.73 Average: 6 26.89 0.00 1.23 0.42 0.06 71.40 Average: 7 24.04 0.00 1.47 0.16 0.07 74.27