---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33845 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 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 847 28740 0 2579 30885 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:c8:45 brd ff:ff:ff:ff:ff:ff inet 10.30.106.242/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:fe4f:c845/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:50:f9:5b 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33845) 08/08/25 _x86_64_ (8 CPU) 18:13:24 LINUX RESTART (8 CPU) 18:14:01 tps rtps wtps bread/s bwrtn/s 18:15:01 112.80 21.56 91.23 717.48 27913.35 18:16:01 141.49 19.73 121.76 674.82 34322.95 18:17:01 18.56 1.17 17.40 57.19 20701.35 18:18:01 25.93 2.93 23.00 76.52 20678.02 Average: 74.70 11.35 63.35 381.50 25903.92 18:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:15:01 30060320 31688828 2878900 8.74 74320 1861896 1444932 4.25 871588 1710524 192688 18:16:01 28103360 29969576 4835860 14.68 86780 2074904 3319388 9.77 2634164 1877944 9024 18:17:01 27316884 29187776 5622336 17.07 86888 2078240 4005088 11.78 3420704 1871972 196 18:18:01 29391044 31572448 3548176 10.77 89088 2382180 1483484 4.36 1205104 2008152 300192 Average: 28717902 30604657 4221318 12.82 84269 2099305 2563223 7.54 2032890 1867148 125525 18:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 ens3 126.61 88.10 1115.76 11.81 0.00 0.00 0.00 0.00 18:15:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 ens3 1002.67 687.89 2699.70 205.54 0.00 0.00 0.00 0.00 18:16:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 ens3 303.97 149.61 91.77 68.27 0.00 0.00 0.00 0.00 18:17:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 ens3 250.06 174.12 318.18 59.03 0.00 0.00 0.00 0.00 18:18:01 lo 2.40 2.40 0.23 0.23 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 Average: ens3 420.83 274.93 1056.36 86.16 0.00 0.00 0.00 0.00 Average: lo 1.23 1.23 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33845) 08/08/25 _x86_64_ (8 CPU) 18:13:24 LINUX RESTART (8 CPU) 18:14:01 CPU %user %nice %system %iowait %steal %idle 18:15:01 all 8.46 0.00 0.65 4.14 0.03 86.72 18:15:01 0 0.72 0.00 0.17 0.00 0.02 99.10 18:15:01 1 9.83 0.00 0.65 1.05 0.03 88.43 18:15:01 2 1.45 0.00 0.13 0.13 0.02 98.26 18:15:01 3 24.30 0.00 1.47 2.90 0.07 71.26 18:15:01 4 1.12 0.00 0.45 23.16 0.03 75.23 18:15:01 5 23.06 0.00 1.62 2.34 0.03 72.95 18:15:01 6 4.85 0.00 0.41 1.36 0.03 93.34 18:15:01 7 2.37 0.00 0.30 2.15 0.00 95.18 18:16:01 all 22.17 0.00 1.40 1.94 0.06 74.42 18:16:01 0 9.41 0.00 0.38 0.40 0.03 89.77 18:16:01 1 17.54 0.00 0.85 1.49 0.03 80.09 18:16:01 2 23.36 0.00 1.64 0.55 0.07 74.38 18:16:01 3 34.14 0.00 1.06 1.24 0.10 63.46 18:16:01 4 13.16 0.00 1.97 1.64 0.05 83.17 18:16:01 5 28.31 0.00 2.56 3.88 0.10 65.14 18:16:01 6 20.41 0.00 0.75 0.38 0.05 78.40 18:16:01 7 31.13 0.00 1.92 5.99 0.07 60.89 18:17:01 all 18.09 0.00 0.51 1.01 0.06 80.33 18:17:01 0 25.79 0.00 0.55 0.02 0.08 73.56 18:17:01 1 17.96 0.00 0.38 0.00 0.05 81.61 18:17:01 2 12.23 0.00 0.45 0.00 0.03 87.29 18:17:01 3 16.81 0.00 0.45 0.02 0.05 82.67 18:17:01 4 14.49 0.00 0.37 0.00 0.07 85.07 18:17:01 5 11.30 0.00 0.57 8.02 0.08 80.02 18:17:01 6 24.20 0.00 0.64 0.00 0.07 75.10 18:17:01 7 21.94 0.00 0.70 0.02 0.07 77.28 18:18:01 all 15.88 0.00 0.62 1.46 0.05 81.99 18:18:01 0 15.60 0.00 0.57 0.05 0.05 83.73 18:18:01 1 23.46 0.00 0.59 0.02 0.07 75.87 18:18:01 2 8.34 0.00 0.52 0.05 0.03 91.06 18:18:01 3 23.15 0.00 0.75 0.02 0.03 76.05 18:18:01 4 14.65 0.00 0.78 0.05 0.05 84.47 18:18:01 5 7.29 0.00 0.80 11.19 0.05 80.66 18:18:01 6 14.52 0.00 0.53 0.08 0.05 84.81 18:18:01 7 20.01 0.00 0.45 0.22 0.05 79.27 Average: all 16.15 0.00 0.79 2.14 0.05 80.87 Average: 0 12.88 0.00 0.42 0.12 0.05 86.54 Average: 1 17.19 0.00 0.62 0.64 0.05 81.50 Average: 2 11.34 0.00 0.68 0.18 0.04 87.76 Average: 3 24.59 0.00 0.93 1.04 0.06 73.37 Average: 4 10.85 0.00 0.89 6.21 0.05 81.99 Average: 5 17.49 0.00 1.39 6.36 0.07 74.69 Average: 6 15.98 0.00 0.58 0.46 0.05 82.93 Average: 7 18.85 0.00 0.84 2.09 0.05 78.17