---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19597 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 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 855 26860 0 4450 30855 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:83:02:80 brd ff:ff:ff:ff:ff:ff inet 10.30.106.239/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fe83:280/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c7:96:e7:2f 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:c7ff:fe96:e72f/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-19597) 06/08/25 _x86_64_ (8 CPU) 22:54:49 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 365.71 74.00 291.70 5346.31 89268.72 22:57:01 494.73 23.45 471.29 2659.02 125850.89 22:58:01 162.27 0.58 161.69 65.59 65302.58 22:59:01 20.58 0.02 20.56 3.20 10486.25 Average: 260.82 24.51 236.31 2018.53 72727.11 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30182928 31717244 2756292 8.37 67216 1778128 1338716 3.94 833044 1635868 160360 22:57:01 27599472 31493212 5339748 16.21 115244 4020352 3033488 8.93 1188056 3700420 41148 22:58:01 26115208 30350680 6824012 20.72 144312 4303172 4477672 13.17 2413600 3908796 2052 22:59:01 26333076 30525640 6606144 20.06 144532 4266072 3497536 10.29 2250932 3865688 220 Average: 27557671 31021694 5381549 16.34 117826 3591931 3086853 9.08 1671408 3277693 50945 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 ens3 387.72 264.47 1674.47 75.67 0.00 0.00 0.00 0.00 22:56:01 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 veth44b7030 30.14 41.14 4.36 5.93 0.00 0.00 0.00 0.00 22:57:01 veth6a367f8 41.18 30.46 5.93 4.38 0.00 0.00 0.00 0.00 22:57:01 ens3 529.06 347.48 12145.41 31.76 0.00 0.00 0.00 0.00 22:57:01 lo 10.00 10.00 0.91 0.91 0.00 0.00 0.00 0.00 22:58:01 vetha9abe60 3.42 3.08 2.21 6.16 0.00 0.00 0.00 0.00 22:58:01 veth44b7030 516.80 528.40 125.13 64.08 0.00 0.00 0.00 0.01 22:58:01 ens3 81.27 56.22 1285.96 5.93 0.00 0.00 0.00 0.00 22:58:01 lo 2.67 2.67 0.22 0.22 0.00 0.00 0.00 0.00 22:59:01 veth44b7030 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 ens3 10.63 11.86 8.86 2.02 0.00 0.00 0.00 0.00 22:59:01 lo 4.07 4.07 0.35 0.35 0.00 0.00 0.00 0.00 22:59:01 docker0 28.16 38.49 2.88 299.20 0.00 0.00 0.00 0.00 Average: veth44b7030 136.74 142.39 32.37 17.50 0.00 0.00 0.00 0.00 Average: ens3 252.17 170.01 3778.67 28.85 0.00 0.00 0.00 0.00 Average: lo 4.65 4.65 0.42 0.42 0.00 0.00 0.00 0.00 Average: docker0 7.04 9.62 0.72 74.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19597) 06/08/25 _x86_64_ (8 CPU) 22:54:49 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 9.41 0.00 1.19 4.55 0.03 84.82 22:56:01 0 9.67 0.00 0.77 1.05 0.03 88.48 22:56:01 1 12.77 0.00 1.90 22.68 0.08 62.57 22:56:01 2 6.12 0.00 0.78 4.21 0.02 88.87 22:56:01 3 11.03 0.00 1.97 0.87 0.03 86.10 22:56:01 4 2.05 0.00 0.65 1.60 0.02 95.67 22:56:01 5 9.91 0.00 1.42 3.63 0.03 85.00 22:56:01 6 4.74 0.00 0.52 0.42 0.02 94.31 22:56:01 7 19.03 0.00 1.45 2.02 0.05 77.45 22:57:01 all 11.53 0.00 3.84 7.10 0.06 77.47 22:57:01 0 13.11 0.00 3.92 2.01 0.05 80.91 22:57:01 1 8.45 0.00 4.03 4.79 0.07 82.67 22:57:01 2 9.17 0.00 3.46 19.40 0.07 67.90 22:57:01 3 11.40 0.00 3.23 2.55 0.05 82.77 22:57:01 4 8.37 0.00 3.66 1.38 0.05 86.55 22:57:01 5 7.88 0.00 3.47 2.42 0.05 86.18 22:57:01 6 8.69 0.00 3.60 0.79 0.05 86.87 22:57:01 7 25.25 0.00 5.39 23.63 0.08 45.64 22:58:01 all 17.80 0.00 2.64 3.03 0.08 76.45 22:58:01 0 11.60 0.00 2.31 7.51 0.10 78.48 22:58:01 1 24.75 0.00 3.43 0.74 0.07 71.02 22:58:01 2 16.62 0.00 2.82 1.79 0.07 78.70 22:58:01 3 18.53 0.00 3.09 11.71 0.07 66.61 22:58:01 4 20.12 0.00 2.51 1.05 0.08 76.23 22:58:01 5 15.60 0.00 1.91 0.27 0.10 82.12 22:58:01 6 12.80 0.00 2.53 0.49 0.05 84.14 22:58:01 7 22.39 0.00 2.53 0.70 0.07 74.31 22:59:01 all 0.93 0.00 0.25 0.51 0.03 98.27 22:59:01 0 0.55 0.00 0.25 0.03 0.00 99.17 22:59:01 1 0.68 0.00 0.20 0.00 0.02 99.10 22:59:01 2 2.41 0.00 0.18 0.00 0.03 97.37 22:59:01 3 0.63 0.00 0.25 3.99 0.02 95.11 22:59:01 4 0.60 0.00 0.22 0.02 0.02 99.15 22:59:01 5 0.73 0.00 0.38 0.05 0.05 98.78 22:59:01 6 0.83 0.00 0.28 0.05 0.02 98.82 22:59:01 7 0.97 0.00 0.20 0.00 0.08 98.75 Average: all 9.90 0.00 1.98 3.79 0.05 84.28 Average: 0 8.72 0.00 1.81 2.65 0.05 86.77 Average: 1 11.64 0.00 2.39 7.04 0.06 78.87 Average: 2 8.55 0.00 1.80 6.31 0.05 83.30 Average: 3 10.38 0.00 2.13 4.76 0.04 82.68 Average: 4 7.78 0.00 1.76 1.01 0.04 89.41 Average: 5 8.52 0.00 1.79 1.59 0.06 88.04 Average: 6 6.76 0.00 1.73 0.43 0.03 91.04 Average: 7 16.88 0.00 2.39 6.55 0.07 74.10