---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1758 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 849 28406 0 2911 30876 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:e7:7a:f8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.120/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fee7:7af8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:26:d0:52 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::42:4fff:fe26:d052/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1758) 05/21/26 _x86_64_ (8 CPU) 09:54:26 LINUX RESTART (8 CPU) 09:55:00 tps rtps wtps bread/s bwrtn/s 09:56:01 376.53 35.06 341.47 1014.52 65802.46 09:57:01 168.41 7.60 160.81 478.19 70157.24 09:58:01 89.84 6.28 83.55 528.71 47789.90 Average: 212.50 16.42 196.08 675.69 61275.02 09:55:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 29862940 31679928 3076280 9.34 79756 2037260 1978108 5.82 885660 1880408 302644 09:57:01 28562200 30795004 4377020 13.29 90620 2429852 2227268 6.55 1882044 2156012 212616 09:58:01 29049676 31587224 3889544 11.81 97688 2721088 1488040 4.38 1210652 2323720 21400 Average: 29158272 31354052 3780948 11.48 89355 2396067 1897805 5.58 1326119 2120047 178887 09:55:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 ens3 153.96 114.51 1873.18 35.09 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 lo 1.51 1.51 0.18 0.18 0.00 0.00 0.00 0.00 09:57:01 ens3 496.15 372.69 2684.32 96.68 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 0.93 0.93 0.07 0.07 0.00 0.00 0.00 0.00 09:58:01 ens3 216.45 141.59 939.50 37.29 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:58:01 lo 1.60 1.60 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 288.11 209.07 1832.56 56.24 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.35 1.35 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1758) 05/21/26 _x86_64_ (8 CPU) 09:54:26 LINUX RESTART (8 CPU) 09:55:00 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 10.49 0.00 0.89 2.94 0.03 85.65 09:56:01 0 0.87 0.00 0.30 0.07 0.02 98.75 09:56:01 1 36.77 0.00 2.72 3.73 0.07 56.71 09:56:01 2 6.98 0.00 0.62 3.27 0.02 89.11 09:56:01 3 24.94 0.00 2.02 2.43 0.05 70.56 09:56:01 4 7.25 0.00 0.44 0.03 0.02 92.26 09:56:01 5 3.21 0.00 0.26 0.07 0.02 96.44 09:56:01 6 1.40 0.00 0.36 11.17 0.05 87.01 09:56:01 7 2.40 0.00 0.38 2.78 0.07 94.38 09:57:01 all 22.86 0.00 1.31 1.55 0.07 74.21 09:57:01 0 19.01 0.00 1.54 0.02 0.07 79.37 09:57:01 1 23.73 0.00 1.09 1.73 0.08 73.37 09:57:01 2 32.63 0.00 2.56 0.62 0.08 64.11 09:57:01 3 24.69 0.00 0.67 0.03 0.07 74.54 09:57:01 4 20.20 0.00 0.77 0.00 0.05 78.98 09:57:01 5 19.90 0.00 1.96 0.99 0.07 77.09 09:57:01 6 28.73 0.00 1.19 8.55 0.07 61.46 09:57:01 7 14.02 0.00 0.75 0.50 0.03 84.70 09:58:01 all 10.58 0.00 1.34 2.15 0.04 85.89 09:58:01 0 18.33 0.00 1.76 1.18 0.05 78.67 09:58:01 1 2.78 0.00 1.56 8.99 0.07 86.60 09:58:01 2 2.53 0.00 1.14 0.02 0.02 96.30 09:58:01 3 7.50 0.00 1.20 0.28 0.02 91.00 09:58:01 4 16.53 0.00 1.14 0.13 0.03 82.16 09:58:01 5 16.94 0.00 1.30 0.12 0.03 81.60 09:58:01 6 2.19 0.00 1.04 6.11 0.03 90.63 09:58:01 7 17.74 0.00 1.55 0.45 0.03 80.22 Average: all 14.62 0.00 1.18 2.22 0.04 81.94 Average: 0 12.67 0.00 1.19 0.42 0.04 85.68 Average: 1 21.21 0.00 1.80 4.81 0.07 72.12 Average: 2 14.01 0.00 1.43 1.31 0.04 83.21 Average: 3 19.07 0.00 1.30 0.92 0.04 78.66 Average: 4 14.62 0.00 0.78 0.06 0.03 84.51 Average: 5 13.28 0.00 1.17 0.39 0.04 85.13 Average: 6 10.73 0.00 0.86 8.62 0.05 79.73 Average: 7 11.34 0.00 0.89 1.25 0.04 86.47