---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13835 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 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 829 28682 0 2655 30901 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:a0:b1:e5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.173/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fea0:b1e5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:44:7d:2b 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-13835) 07/30/26 _x86_64_ (8 CPU) 04:22:21 LINUX RESTART (8 CPU) 04:23:01 tps rtps wtps bread/s bwrtn/s 04:24:01 127.79 3.88 123.91 63.71 68231.12 04:25:01 178.29 21.40 156.89 763.21 70231.89 04:26:01 22.73 2.98 19.74 154.08 9981.74 Average: 109.60 9.42 100.18 326.98 49480.43 04:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 29937688 31658112 3001524 9.11 76176 1946092 1425476 4.19 884384 1804356 229692 04:25:01 28788100 30804808 4151112 12.60 92212 2214860 2349588 6.91 1794588 2021292 16520 04:26:01 29435700 31708608 3503512 10.64 94136 2465896 1349948 3.97 1064740 2098800 10324 Average: 29387163 31390509 3552049 10.78 87508 2208949 1708337 5.03 1247904 1974816 85512 04:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 ens3 115.04 77.27 1153.26 10.08 0.00 0.00 0.00 0.00 04:24:01 lo 0.93 0.93 0.12 0.12 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 ens3 395.95 331.03 3350.92 71.89 0.00 0.00 0.00 0.00 04:25:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 ens3 205.76 151.18 94.43 1363.23 0.00 0.00 0.00 0.00 04:26:01 lo 1.73 1.73 0.16 0.16 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 238.91 186.49 1532.77 481.76 0.00 0.00 0.00 0.00 Average: lo 1.11 1.11 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13835) 07/30/26 _x86_64_ (8 CPU) 04:22:21 LINUX RESTART (8 CPU) 04:23:01 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 8.13 0.00 0.60 1.48 0.03 89.76 04:24:01 0 0.87 0.00 0.10 0.00 0.02 99.02 04:24:01 1 9.91 0.00 0.60 0.53 0.05 88.90 04:24:01 2 25.67 0.00 1.92 1.43 0.03 70.95 04:24:01 3 0.07 0.00 0.02 5.04 0.02 94.86 04:24:01 4 8.98 0.00 0.58 0.12 0.02 90.31 04:24:01 5 0.13 0.00 0.05 0.00 0.03 99.78 04:24:01 6 12.32 0.00 0.92 4.37 0.03 82.35 04:24:01 7 7.08 0.00 0.58 0.37 0.03 91.94 04:25:01 all 17.48 0.00 1.15 0.75 0.05 80.57 04:25:01 0 13.37 0.00 1.02 0.90 0.03 84.67 04:25:01 1 17.22 0.00 1.74 0.40 0.07 80.58 04:25:01 2 18.51 0.00 0.73 0.00 0.05 80.71 04:25:01 3 22.49 0.00 1.83 3.95 0.05 71.68 04:25:01 4 16.48 0.00 0.70 0.00 0.05 82.77 04:25:01 5 18.13 0.00 1.85 0.22 0.08 79.72 04:25:01 6 20.60 0.00 0.67 0.17 0.05 78.51 04:25:01 7 12.99 0.00 0.67 0.37 0.05 85.92 04:26:01 all 20.31 0.00 1.42 0.11 0.04 78.11 04:26:01 0 28.66 0.00 1.84 0.07 0.05 69.39 04:26:01 1 26.02 0.00 0.97 0.49 0.05 72.47 04:26:01 2 20.23 0.00 1.00 0.02 0.03 78.72 04:26:01 3 10.04 0.00 1.14 0.00 0.07 88.76 04:26:01 4 16.14 0.00 1.30 0.03 0.03 82.49 04:26:01 5 10.83 0.00 1.73 0.02 0.02 87.40 04:26:01 6 12.06 0.00 1.80 0.22 0.03 85.89 04:26:01 7 38.56 0.00 1.54 0.07 0.05 59.78 Average: all 15.30 0.00 1.06 0.78 0.04 82.82 Average: 0 14.29 0.00 0.98 0.32 0.03 84.37 Average: 1 17.71 0.00 1.10 0.47 0.06 80.66 Average: 2 21.47 0.00 1.22 0.48 0.04 76.79 Average: 3 10.87 0.00 1.00 3.00 0.04 85.09 Average: 4 13.86 0.00 0.86 0.05 0.03 85.20 Average: 5 9.70 0.00 1.21 0.08 0.04 88.97 Average: 6 14.99 0.00 1.13 1.59 0.04 82.25 Average: 7 19.53 0.00 0.93 0.27 0.04 79.22