---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-79976 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 858 29062 0 2245 30883 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:e2:91:b9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.157/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:fee2:91b9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0d:cc:be:b5 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-79976) 10/27/24 _x86_64_ (8 CPU) 22:54:26 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 253.04 42.94 210.10 1924.88 72221.43 22:57:01 168.16 16.96 151.19 641.63 65730.91 22:58:01 38.37 6.55 31.82 375.07 3246.92 Average: 153.18 22.15 131.03 980.49 47063.99 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30183312 31717340 2755908 8.37 67724 1778304 1363968 4.01 851900 1617868 113168 22:57:01 29008816 30814952 3930404 11.93 87008 2017256 2901448 8.54 1799000 1814232 24696 22:58:01 29831068 31694672 3108152 9.44 90160 2071160 1340208 3.94 956736 1834696 15636 Average: 29674399 31408988 3264821 9.91 81631 1955573 1868541 5.50 1202545 1755599 51167 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 22:56:01 ens3 230.23 133.09 1016.26 39.40 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 22:57:01 ens3 606.33 386.07 2228.34 131.86 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 lo 5.96 5.96 0.60 0.60 0.00 0.00 0.00 0.00 22:58:01 ens3 540.04 342.84 420.19 127.06 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: lo 2.61 2.61 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 458.87 287.34 1221.55 99.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-79976) 10/27/24 _x86_64_ (8 CPU) 22:54:26 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 7.86 0.00 0.79 4.10 0.03 87.22 22:56:01 0 4.17 0.00 0.55 0.28 0.02 94.98 22:56:01 1 4.12 0.00 0.39 20.35 0.03 75.11 22:56:01 2 4.37 0.00 0.49 0.14 0.02 94.99 22:56:01 3 1.20 0.00 0.58 0.74 0.03 97.44 22:56:01 4 13.49 0.00 1.17 1.00 0.05 84.28 22:56:01 5 23.50 0.00 1.20 1.57 0.05 73.68 22:56:01 6 9.80 0.00 0.68 0.27 0.03 89.21 22:56:01 7 1.99 0.00 1.19 8.23 0.02 88.58 22:57:01 all 15.34 0.00 0.90 1.84 0.05 81.86 22:57:01 0 7.35 0.00 0.53 0.07 0.02 92.04 22:57:01 1 13.44 0.00 0.82 8.37 0.07 77.31 22:57:01 2 12.17 0.00 0.43 0.10 0.05 87.25 22:57:01 3 10.17 0.00 0.55 1.62 0.03 87.63 22:57:01 4 13.44 0.00 0.90 0.62 0.05 84.99 22:57:01 5 19.69 0.00 1.35 0.53 0.05 78.37 22:57:01 6 30.10 0.00 1.97 3.19 0.08 64.65 22:57:01 7 16.36 0.00 0.65 0.27 0.05 82.67 22:58:01 all 21.63 0.00 1.25 0.17 0.05 76.90 22:58:01 0 15.26 0.00 1.12 0.02 0.05 83.56 22:58:01 1 10.34 0.00 1.37 0.83 0.03 87.43 22:58:01 2 27.59 0.00 1.47 0.18 0.07 70.69 22:58:01 3 37.10 0.00 1.52 0.20 0.05 61.13 22:58:01 4 15.43 0.00 1.02 0.02 0.05 83.48 22:58:01 5 24.55 0.00 1.20 0.05 0.03 74.16 22:58:01 6 21.63 0.00 1.32 0.03 0.05 76.97 22:58:01 7 21.23 0.00 0.93 0.03 0.05 77.75 Average: all 14.96 0.00 0.98 2.03 0.04 81.98 Average: 0 8.92 0.00 0.73 0.12 0.03 90.19 Average: 1 9.30 0.00 0.86 9.84 0.04 79.96 Average: 2 14.82 0.00 0.80 0.14 0.05 84.19 Average: 3 16.30 0.00 0.89 0.85 0.04 81.92 Average: 4 14.12 0.00 1.03 0.55 0.05 84.25 Average: 5 22.58 0.00 1.25 0.72 0.04 75.40 Average: 6 20.50 0.00 1.32 1.16 0.06 76.96 Average: 7 13.19 0.00 0.92 2.84 0.04 83.00