---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10667 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 789 28800 0 2576 30935 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:b6:89:d0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.207/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:feb6:89d0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:ab:63:2a 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:efff:feab:632a/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-10667) 03/03/24 _x86_64_ (8 CPU) 19:17:22 LINUX RESTART (8 CPU) 19:18:02 tps rtps wtps bread/s bwrtn/s 19:19:01 100.93 17.91 83.02 1037.93 26883.99 19:20:01 155.51 8.88 146.63 1619.86 51303.70 19:21:01 138.96 0.58 138.38 55.72 40829.73 Average: 131.98 9.08 122.90 903.80 39744.55 19:18:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:19:01 30109024 31720580 2830196 8.59 71316 1851056 1443588 4.25 854464 1685576 190028 19:20:01 29178988 31628048 3760232 11.42 91364 2631540 1674948 4.93 1082824 2302484 144532 19:21:01 29524704 31705920 3414516 10.37 109988 2351748 1421244 4.18 1021520 2040460 42696 Average: 29604239 31684849 3334981 10.12 90889 2278115 1513260 4.45 986269 2009507 125752 19:18:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:19:01 ens3 62.77 43.03 1054.55 8.33 0.00 0.00 0.00 0.00 19:19:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 19:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:20:01 ens3 303.90 168.04 4942.36 21.73 0.00 0.00 0.00 0.00 19:20:01 lo 2.73 2.73 0.27 0.27 0.00 0.00 0.00 0.00 19:20:01 veth295b8a9 80.41 184.47 8.18 3898.21 0.00 0.00 0.00 0.32 19:20:01 docker0 80.41 184.32 7.08 3898.20 0.00 0.00 0.00 0.00 19:21:01 ens3 168.07 229.26 24.06 1710.92 0.00 0.00 0.00 0.00 19:21:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 19:21:01 docker0 0.35 0.32 0.04 0.65 0.00 0.00 0.00 0.00 Average: ens3 178.90 147.36 2012.47 583.49 0.00 0.00 0.00 0.00 Average: lo 2.37 2.37 0.23 0.23 0.00 0.00 0.00 0.00 Average: docker0 27.07 61.90 2.39 1307.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10667) 03/03/24 _x86_64_ (8 CPU) 19:17:22 LINUX RESTART (8 CPU) 19:18:02 CPU %user %nice %system %iowait %steal %idle 19:19:01 all 10.05 0.00 0.72 2.49 0.04 86.70 19:19:01 0 4.09 0.00 0.24 0.07 0.07 95.54 19:19:01 1 1.00 0.00 0.19 0.61 0.00 98.20 19:19:01 2 11.06 0.00 0.70 0.63 0.02 87.60 19:19:01 3 46.03 0.00 2.53 3.19 0.08 48.17 19:19:01 4 12.90 0.00 0.91 0.10 0.05 86.03 19:19:01 5 3.24 0.00 0.53 0.14 0.00 96.10 19:19:01 6 0.47 0.00 0.20 0.00 0.02 99.30 19:19:01 7 1.56 0.00 0.49 15.19 0.05 82.70 19:20:01 all 8.20 0.00 1.81 3.21 0.05 86.73 19:20:01 0 6.22 0.00 1.94 2.72 0.07 89.05 19:20:01 1 7.56 0.00 1.77 0.17 0.05 90.45 19:20:01 2 8.71 0.00 1.86 1.89 0.05 87.49 19:20:01 3 11.45 0.00 2.06 6.41 0.07 80.02 19:20:01 4 1.70 0.00 0.65 0.07 0.03 97.55 19:20:01 5 13.64 0.00 1.86 0.45 0.05 84.00 19:20:01 6 7.20 0.00 2.01 8.50 0.05 82.25 19:20:01 7 9.16 0.00 2.36 5.47 0.05 82.96 19:21:01 all 11.56 0.00 1.53 2.27 0.05 84.59 19:21:01 0 10.98 0.00 1.89 7.21 0.07 79.85 19:21:01 1 15.64 0.00 2.29 0.08 0.05 81.94 19:21:01 2 11.80 0.00 1.04 3.78 0.07 83.32 19:21:01 3 5.71 0.00 1.07 5.86 0.03 87.32 19:21:01 4 10.00 0.00 1.69 0.35 0.05 87.91 19:21:01 5 8.03 0.00 0.85 0.00 0.03 91.08 19:21:01 6 2.79 0.00 1.30 0.47 0.02 95.42 19:21:01 7 27.53 0.00 2.10 0.40 0.07 69.90 Average: all 9.94 0.00 1.36 2.66 0.05 86.00 Average: 0 7.11 0.00 1.36 3.35 0.07 88.11 Average: 1 8.10 0.00 1.42 0.29 0.03 90.16 Average: 2 10.52 0.00 1.20 2.11 0.04 86.13 Average: 3 20.95 0.00 1.88 5.16 0.06 71.94 Average: 4 8.19 0.00 1.09 0.17 0.04 90.50 Average: 5 8.33 0.00 1.08 0.20 0.03 90.37 Average: 6 3.50 0.00 1.18 3.00 0.03 92.29 Average: 7 12.80 0.00 1.65 6.98 0.06 78.51