---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33066 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 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 838 29075 0 2252 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:68:d3:ec brd ff:ff:ff:ff:ff:ff inet 10.30.107.125/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:fe68:d3ec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:dc:64:96 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-33066) 08/04/25 _x86_64_ (8 CPU) 22:54:18 LINUX RESTART (8 CPU) 22:55:03 tps rtps wtps bread/s bwrtn/s 22:56:02 110.14 3.98 106.15 65.64 30432.41 22:57:00 118.47 15.69 102.78 328.49 31710.96 22:58:01 47.52 8.70 38.81 688.15 24788.99 Average: 91.44 9.48 81.96 366.10 28922.23 22:55:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:02 30145256 31707968 2793964 8.48 70160 1803116 1395048 4.10 844468 1661180 43236 22:57:00 29291300 31081512 3647920 11.07 87444 2000448 2174268 6.40 1503912 1829248 8104 22:58:01 29836640 31702840 3102580 9.42 91220 2071376 1369964 4.03 929976 1854384 50716 Average: 29757732 31497440 3181488 9.66 82941 1958313 1646427 4.84 1092785 1781604 34019 22:55:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:02 lo 1.31 1.31 0.16 0.16 0.00 0.00 0.00 0.00 22:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:02 ens3 112.65 78.33 1007.04 10.99 0.00 0.00 0.00 0.00 22:57:00 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 22:57:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:00 ens3 274.65 236.86 1998.20 49.46 0.00 0.00 0.00 0.00 22:58:01 lo 5.52 5.52 0.55 0.55 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 ens3 669.15 486.87 558.63 192.85 0.00 0.00 0.00 0.00 Average: lo 2.48 2.48 0.25 0.25 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 357.06 270.88 1181.90 86.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33066) 08/04/25 _x86_64_ (8 CPU) 22:54:18 LINUX RESTART (8 CPU) 22:55:03 CPU %user %nice %system %iowait %steal %idle 22:56:02 all 7.04 0.00 0.51 6.13 0.19 86.14 22:56:02 0 0.98 0.00 0.05 0.02 0.29 98.66 22:56:02 1 24.42 0.00 1.55 4.61 0.32 69.10 22:56:02 2 5.21 0.00 0.31 20.93 0.02 73.53 22:56:02 3 11.63 0.00 0.74 0.41 0.03 87.18 22:56:02 4 11.21 0.00 0.85 3.04 0.07 84.83 22:56:02 5 1.05 0.00 0.26 19.00 0.03 79.65 22:56:02 6 1.81 0.00 0.16 0.00 0.40 97.64 22:56:02 7 0.59 0.00 0.14 1.00 0.36 97.92 22:57:00 all 9.00 0.00 0.72 4.14 0.04 86.09 22:57:00 0 7.19 0.00 0.53 0.00 0.03 92.25 22:57:00 1 14.83 0.00 0.73 1.43 0.05 82.96 22:57:00 2 19.52 0.00 0.73 8.00 0.05 71.70 22:57:00 3 4.75 0.00 0.39 0.46 0.02 94.39 22:57:00 4 3.23 0.00 0.58 14.77 0.03 81.38 22:57:00 5 4.57 0.00 1.12 5.58 0.05 88.68 22:57:00 6 5.36 0.00 0.39 2.09 0.03 92.12 22:57:00 7 12.54 0.00 1.31 0.80 0.07 85.28 22:58:01 all 25.93 0.00 1.33 1.02 0.06 71.65 22:58:01 0 27.23 0.00 1.53 0.23 0.07 70.95 22:58:01 1 18.33 0.00 1.15 0.28 0.05 80.19 22:58:01 2 21.57 0.00 1.68 0.07 0.08 76.60 22:58:01 3 33.74 0.00 1.38 0.21 0.07 64.60 22:58:01 4 21.38 0.00 1.31 0.02 0.07 77.22 22:58:01 5 34.13 0.00 1.21 6.85 0.07 57.74 22:58:01 6 22.72 0.00 1.18 0.26 0.07 75.77 22:58:01 7 28.49 0.00 1.19 0.23 0.05 70.04 Average: all 14.17 0.00 0.86 3.72 0.10 81.16 Average: 0 12.02 0.00 0.71 0.08 0.13 87.06 Average: 1 19.10 0.00 1.14 2.04 0.14 77.59 Average: 2 15.56 0.00 0.92 9.50 0.05 73.98 Average: 3 16.92 0.00 0.84 0.36 0.04 81.84 Average: 4 12.06 0.00 0.92 5.89 0.06 81.08 Average: 5 13.56 0.00 0.87 10.39 0.05 75.13 Average: 6 10.15 0.00 0.59 0.78 0.16 88.32 Average: 7 14.05 0.00 0.89 0.67 0.16 84.23