---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33630 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 876 28712 0 2578 30858 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:81:38:89 brd ff:ff:ff:ff:ff:ff inet 10.30.107.190/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fe81:3889/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:eb:60:07:aa 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-33630) 08/07/25 _x86_64_ (8 CPU) 18:13:19 LINUX RESTART (8 CPU) 18:14:01 tps rtps wtps bread/s bwrtn/s 18:15:01 148.28 17.88 130.39 354.61 44158.51 18:16:01 102.55 5.67 96.88 386.20 41001.70 18:17:01 24.33 0.95 23.38 49.19 31677.65 18:18:01 46.28 2.87 43.41 111.31 35522.48 Average: 80.36 6.84 73.52 225.33 38090.08 18:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:15:01 29753572 31448220 3185640 9.67 80240 1916776 1968248 5.79 1122620 1754808 128952 18:16:01 27313952 29183248 5625260 17.08 86912 2078116 4145968 12.20 3417076 1879328 4824 18:17:01 26617184 28489700 6322028 19.19 87032 2081080 4755084 13.99 4117360 1874436 672 18:18:01 29443568 31637328 3495644 10.61 89988 2394764 1377968 4.05 1145628 2016564 207836 Average: 28282069 30189624 4657143 14.14 86043 2117684 3061817 9.01 2450671 1881284 85571 18:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:15:01 ens3 207.52 133.98 1361.32 26.87 0.00 0.00 0.00 0.00 18:15:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 ens3 343.89 259.57 2321.14 68.81 0.00 0.00 0.00 0.00 18:16:01 lo 0.27 0.27 0.02 0.02 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 18:17:01 ens3 154.09 114.06 52.97 50.42 0.00 0.00 0.00 0.00 18:17:01 lo 1.60 1.60 0.16 0.16 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 18:18:01 ens3 239.13 211.21 506.49 1590.61 0.00 0.00 0.00 0.00 18:18:01 lo 2.53 2.53 0.24 0.24 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 Average: ens3 236.16 179.71 1060.48 434.18 0.00 0.00 0.00 0.00 Average: lo 1.45 1.45 0.15 0.15 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33630) 08/07/25 _x86_64_ (8 CPU) 18:13:19 LINUX RESTART (8 CPU) 18:14:01 CPU %user %nice %system %iowait %steal %idle 18:15:01 all 11.49 0.00 0.78 1.75 0.04 85.95 18:15:01 0 5.90 0.00 0.42 0.15 0.03 93.50 18:15:01 1 2.90 0.00 0.10 0.00 0.02 96.98 18:15:01 2 15.37 0.00 1.07 1.56 0.05 81.95 18:15:01 3 27.51 0.00 1.60 0.83 0.05 70.00 18:15:01 4 5.44 0.00 0.87 10.83 0.05 82.81 18:15:01 5 21.40 0.00 1.13 0.37 0.05 77.05 18:15:01 6 10.22 0.00 0.82 0.23 0.05 88.68 18:15:01 7 3.14 0.00 0.20 0.00 0.02 96.65 18:16:01 all 23.32 0.00 1.40 1.20 0.05 74.03 18:16:01 0 12.32 0.00 0.59 0.20 0.05 86.84 18:16:01 1 14.78 0.00 2.04 0.20 0.05 82.93 18:16:01 2 45.11 0.00 3.06 0.33 0.05 51.45 18:16:01 3 31.31 0.00 0.65 0.02 0.07 67.96 18:16:01 4 19.10 0.00 2.61 7.48 0.07 70.74 18:16:01 5 16.90 0.00 0.63 0.00 0.05 82.42 18:16:01 6 24.60 0.00 1.40 1.39 0.05 72.56 18:16:01 7 22.35 0.00 0.28 0.00 0.03 77.34 18:17:01 all 19.96 0.00 0.52 0.59 0.05 78.88 18:17:01 0 13.85 0.00 0.35 0.00 0.03 85.76 18:17:01 1 10.42 0.00 0.50 0.00 0.05 89.03 18:17:01 2 34.10 0.00 0.79 2.88 0.07 62.17 18:17:01 3 30.78 0.00 0.50 0.02 0.05 68.65 18:17:01 4 19.35 0.00 0.52 1.80 0.05 78.28 18:17:01 5 16.06 0.00 0.48 0.00 0.05 83.41 18:17:01 6 6.04 0.00 0.40 0.05 0.02 93.50 18:17:01 7 29.15 0.00 0.58 0.02 0.07 70.18 18:18:01 all 14.01 0.00 0.80 1.40 0.04 83.74 18:18:01 0 11.15 0.00 0.45 0.00 0.03 88.36 18:18:01 1 35.84 0.00 1.47 0.53 0.07 62.09 18:18:01 2 8.21 0.00 0.48 10.42 0.05 80.84 18:18:01 3 6.26 0.00 0.52 0.02 0.02 93.19 18:18:01 4 18.37 0.00 0.48 0.00 0.05 81.09 18:18:01 5 6.72 0.00 1.00 0.12 0.05 92.11 18:18:01 6 6.93 0.00 0.55 0.02 0.03 92.48 18:18:01 7 18.68 0.00 1.52 0.13 0.03 79.64 Average: all 17.19 0.00 0.88 1.24 0.04 80.65 Average: 0 10.81 0.00 0.45 0.09 0.04 88.62 Average: 1 15.98 0.00 1.03 0.18 0.05 82.76 Average: 2 25.68 0.00 1.35 3.80 0.05 69.12 Average: 3 23.96 0.00 0.82 0.22 0.05 74.96 Average: 4 15.57 0.00 1.12 5.02 0.05 78.23 Average: 5 15.27 0.00 0.81 0.12 0.05 83.75 Average: 6 11.94 0.00 0.79 0.42 0.04 86.82 Average: 7 18.33 0.00 0.65 0.04 0.04 80.95