---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35749 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 12G 143G 8% / 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 831 26935 0 4400 30879 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:64:09:d0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.201/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe64:9d0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:ad:c3:39 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-35749) 04/27/24 _x86_64_ (8 CPU) 15:01:24 LINUX RESTART (8 CPU) 15:02:02 tps rtps wtps bread/s bwrtn/s 15:03:01 121.54 40.11 81.43 1844.03 24880.12 15:04:01 129.11 24.05 105.07 2797.00 29531.08 15:05:01 309.35 12.20 297.15 782.40 93220.61 15:06:01 50.07 1.20 48.88 73.45 23832.56 Average: 152.65 19.30 133.35 1372.26 42941.34 15:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:03:01 30103596 31679704 2835624 8.61 69892 1817216 1467708 4.32 890216 1652628 144620 15:04:01 28624164 31684316 4315056 13.10 101192 3226652 1396236 4.11 971476 2959156 1233504 15:05:01 26641808 30698268 6297412 19.12 117520 4154308 5121912 15.07 2047424 3778056 300 15:06:01 27543572 31578824 5395648 16.38 118672 4136304 1535904 4.52 1232240 3717912 8012 Average: 28228285 31410278 4710935 14.30 101819 3333620 2380440 7.00 1285339 3026938 346609 15:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:03:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 ens3 125.69 87.78 947.90 26.81 0.00 0.00 0.00 0.00 15:04:01 lo 7.73 7.73 0.73 0.73 0.00 0.00 0.00 0.00 15:04:01 br-54ee469ea79e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 ens3 299.38 186.89 9635.72 17.54 0.00 0.00 0.00 0.00 15:05:01 vethaa8beac 53.64 65.22 19.15 16.07 0.00 0.00 0.00 0.00 15:05:01 veth9a33f81 0.15 0.43 0.01 0.03 0.00 0.00 0.00 0.00 15:05:01 lo 1.83 1.83 0.17 0.17 0.00 0.00 0.00 0.00 15:05:01 veth76494aa 26.80 24.91 11.55 16.26 0.00 0.00 0.00 0.00 15:06:01 lo 3.63 3.63 0.53 0.53 0.00 0.00 0.00 0.00 15:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 ens3 1080.65 634.71 20779.65 108.29 0.00 0.00 0.00 0.00 Average: lo 3.73 3.73 0.41 0.41 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 201.46 118.12 5047.42 18.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35749) 04/27/24 _x86_64_ (8 CPU) 15:01:24 LINUX RESTART (8 CPU) 15:02:02 CPU %user %nice %system %iowait %steal %idle 15:03:01 all 10.57 0.00 0.82 2.36 0.04 86.22 15:03:01 0 20.24 0.00 1.19 0.76 0.02 77.79 15:03:01 1 3.16 0.00 0.63 0.37 0.02 95.83 15:03:01 2 8.21 0.00 0.86 0.53 0.03 90.37 15:03:01 3 3.57 0.00 0.34 0.29 0.02 95.78 15:03:01 4 2.02 0.00 0.27 0.49 0.03 97.18 15:03:01 5 7.03 0.00 0.70 13.06 0.03 79.17 15:03:01 6 4.89 0.00 0.41 1.29 0.08 93.33 15:03:01 7 35.40 0.00 2.15 2.07 0.05 60.33 15:04:01 all 11.39 0.00 2.27 2.42 0.05 83.87 15:04:01 0 7.19 0.00 2.90 0.18 0.05 89.68 15:04:01 1 6.36 0.00 1.98 0.40 0.03 91.23 15:04:01 2 8.33 0.00 1.46 2.88 0.03 87.30 15:04:01 3 10.09 0.00 1.58 0.54 0.03 87.75 15:04:01 4 26.96 0.00 2.71 1.98 0.07 68.28 15:04:01 5 6.92 0.00 2.15 12.69 0.05 78.19 15:04:01 6 5.16 0.00 1.66 0.10 0.07 93.01 15:04:01 7 20.09 0.00 3.68 0.62 0.07 75.54 15:05:01 all 15.08 0.00 3.39 4.19 0.06 77.28 15:05:01 0 11.86 0.00 3.24 0.48 0.05 84.36 15:05:01 1 17.31 0.00 3.43 3.02 0.05 76.19 15:05:01 2 17.52 0.00 3.05 4.26 0.07 75.10 15:05:01 3 11.90 0.00 3.50 21.47 0.07 63.06 15:05:01 4 17.11 0.00 3.63 2.32 0.07 76.87 15:05:01 5 10.76 0.00 3.69 1.40 0.05 84.11 15:05:01 6 20.82 0.00 3.57 0.30 0.07 75.24 15:05:01 7 13.39 0.00 2.96 0.29 0.08 83.28 15:06:01 all 12.17 0.00 1.25 1.64 0.05 84.89 15:06:01 0 22.10 0.00 1.30 0.23 0.05 76.31 15:06:01 1 7.63 0.00 1.12 5.34 0.03 85.87 15:06:01 2 9.74 0.00 1.25 0.27 0.05 88.68 15:06:01 3 6.35 0.00 0.87 0.07 0.03 92.69 15:06:01 4 11.37 0.00 1.34 0.07 0.05 87.18 15:06:01 5 14.75 0.00 1.36 0.50 0.05 83.34 15:06:01 6 15.78 0.00 1.64 1.24 0.03 81.31 15:06:01 7 9.69 0.00 1.09 5.46 0.07 83.69 Average: all 12.31 0.00 1.93 2.65 0.05 83.06 Average: 0 15.33 0.00 2.16 0.42 0.04 82.05 Average: 1 8.63 0.00 1.79 2.29 0.03 87.25 Average: 2 10.96 0.00 1.66 1.99 0.05 85.35 Average: 3 7.99 0.00 1.57 5.60 0.04 84.80 Average: 4 14.39 0.00 1.99 1.22 0.05 82.35 Average: 5 9.87 0.00 1.97 6.90 0.05 81.21 Average: 6 11.69 0.00 1.82 0.73 0.06 85.69 Average: 7 19.60 0.00 2.47 2.11 0.07 75.75