---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6355 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 863 28421 0 2882 30862 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:01:c7:fd brd ff:ff:ff:ff:ff:ff inet 10.30.106.100/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86024sec preferred_lft 86024sec inet6 fe80::f816:3eff:fe01:c7fd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:00:0b:9f 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:a8ff:fe00:b9f/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-6355) 02/18/24 _x86_64_ (8 CPU) 05:03:24 LINUX RESTART (8 CPU) 05:04:02 tps rtps wtps bread/s bwrtn/s 05:05:01 115.18 44.81 70.38 1982.71 25686.22 05:06:01 143.01 20.28 122.73 826.66 31908.02 05:07:01 43.79 1.00 42.79 28.13 23318.78 05:08:01 34.48 0.92 33.57 26.79 21299.88 05:09:01 121.14 3.53 117.61 442.65 48217.39 Average: 91.44 14.00 77.44 656.92 30100.79 05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30120516 31677604 2818704 8.56 66980 1802840 1461320 4.30 887140 1640232 141728 05:06:01 29098432 30874328 3840788 11.66 81652 1995004 2283448 6.72 1728684 1797372 6756 05:07:01 28550532 30455112 4388688 13.32 87436 2111468 2735840 8.05 2189252 1869804 21532 05:08:01 26664780 28611508 6274440 19.05 89336 2148940 5210596 15.33 4041768 1887468 2016 05:09:01 29097852 31589708 3841368 11.66 100020 2673068 1464632 4.31 1250996 2231628 42964 Average: 28706422 30641652 4232798 12.85 85085 2146264 2631167 7.74 2019568 1885301 42999 05:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 ens3 299.42 198.31 1249.18 49.08 0.00 0.00 0.00 0.00 05:05:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 ens3 240.84 186.72 1475.13 47.16 0.00 0.00 0.00 0.00 05:06:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 ens3 517.93 383.50 1470.24 143.42 0.00 0.00 0.00 0.00 05:07:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 ens3 72.31 66.33 427.16 25.90 0.00 0.00 0.00 0.00 05:08:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 ens3 375.16 390.34 1530.69 1699.94 0.00 0.00 0.00 0.00 05:09:01 lo 3.73 3.73 0.34 0.34 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 Average: ens3 301.13 245.19 1230.37 394.27 0.00 0.00 0.00 0.00 Average: lo 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 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-6355) 02/18/24 _x86_64_ (8 CPU) 05:03:24 LINUX RESTART (8 CPU) 05:04:02 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 10.37 0.00 0.86 2.79 0.04 85.94 05:05:01 0 18.60 0.00 0.99 0.32 0.03 80.05 05:05:01 1 6.04 0.00 0.52 0.20 0.03 93.19 05:05:01 2 9.46 0.00 1.04 1.97 0.08 87.45 05:05:01 3 5.69 0.00 0.65 2.21 0.02 91.44 05:05:01 4 1.53 0.00 0.51 9.76 0.02 88.19 05:05:01 5 3.72 0.00 0.59 0.64 0.00 95.05 05:05:01 6 10.19 0.00 1.09 0.66 0.05 88.01 05:05:01 7 27.77 0.00 1.51 6.53 0.05 64.13 05:06:01 all 18.14 0.00 0.81 2.60 0.05 78.40 05:06:01 0 12.24 0.00 0.77 0.13 0.05 86.81 05:06:01 1 14.40 0.00 0.70 0.60 0.05 84.25 05:06:01 2 18.60 0.00 1.14 4.77 0.07 75.42 05:06:01 3 14.41 0.00 0.33 0.00 0.05 85.21 05:06:01 4 17.21 0.00 1.02 6.99 0.03 74.75 05:06:01 5 15.84 0.00 0.35 0.25 0.05 83.51 05:06:01 6 34.51 0.00 1.26 7.02 0.08 57.13 05:06:01 7 18.03 0.00 0.89 1.04 0.07 79.99 05:07:01 all 51.61 0.00 1.82 0.57 0.09 45.91 05:07:01 0 50.13 0.00 1.56 0.10 0.08 48.13 05:07:01 1 51.01 0.00 1.56 0.00 0.10 47.33 05:07:01 2 48.83 0.00 1.63 0.02 0.08 49.44 05:07:01 3 51.02 0.00 1.90 0.00 0.07 47.02 05:07:01 4 54.66 0.00 2.49 0.05 0.08 42.71 05:07:01 5 50.89 0.00 1.42 0.00 0.08 47.61 05:07:01 6 54.59 0.00 1.98 4.25 0.10 39.07 05:07:01 7 51.78 0.00 2.01 0.10 0.08 46.02 05:08:01 all 83.66 0.00 2.02 0.19 0.12 14.00 05:08:01 0 84.77 0.00 1.81 0.00 0.12 13.31 05:08:01 1 82.17 0.00 2.32 0.02 0.10 15.39 05:08:01 2 87.13 0.00 2.11 0.00 0.13 10.63 05:08:01 3 86.20 0.00 1.79 0.00 0.12 11.89 05:08:01 4 82.42 0.00 2.06 0.00 0.12 15.40 05:08:01 5 81.93 0.00 2.07 0.02 0.12 15.86 05:08:01 6 82.68 0.00 1.99 1.46 0.12 13.76 05:08:01 7 81.98 0.00 2.04 0.07 0.12 15.80 05:09:01 all 16.05 0.00 1.55 2.64 0.06 79.71 05:09:01 0 9.74 0.00 1.52 1.34 0.05 87.35 05:09:01 1 18.58 0.00 2.03 0.80 0.07 78.52 05:09:01 2 9.98 0.00 1.09 8.66 0.07 80.20 05:09:01 3 21.24 0.00 2.08 6.51 0.08 70.09 05:09:01 4 13.35 0.00 1.22 0.27 0.05 85.11 05:09:01 5 20.87 0.00 1.31 0.15 0.07 77.60 05:09:01 6 8.38 0.00 1.32 2.64 0.02 87.64 05:09:01 7 26.26 0.00 1.82 0.72 0.07 71.14 Average: all 36.03 0.00 1.41 1.75 0.07 60.74 Average: 0 35.13 0.00 1.33 0.38 0.07 63.09 Average: 1 34.51 0.00 1.43 0.33 0.07 63.66 Average: 2 34.86 0.00 1.40 3.09 0.09 60.56 Average: 3 35.80 0.00 1.35 1.74 0.07 61.05 Average: 4 33.92 0.00 1.46 3.40 0.06 61.16 Average: 5 34.74 0.00 1.15 0.21 0.06 63.84 Average: 6 38.13 0.00 1.53 3.21 0.07 57.05 Average: 7 41.12 0.00 1.65 1.68 0.08 55.47