---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-906 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 817 28505 0 2844 30914 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:0e:7c:3d brd ff:ff:ff:ff:ff:ff inet 10.30.107.77/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fe0e:7c3d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:62:7c:36:73 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-906) 01/30/24 _x86_64_ (8 CPU) 12:12:33 LINUX RESTART (8 CPU) 12:13:03 tps rtps wtps bread/s bwrtn/s 12:14:01 142.91 73.85 69.06 4786.35 41853.47 12:15:01 177.73 43.26 134.47 1450.61 31945.23 12:16:01 45.98 13.25 32.73 454.06 19606.73 12:17:01 14.63 1.33 13.30 29.86 15490.88 Average: 94.92 32.58 62.34 1654.10 27101.57 12:13:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:14:01 30219852 31771784 2719368 8.26 65360 1798776 1385248 4.08 800424 1636464 146992 12:15:01 29166560 31136452 3772660 11.45 85276 2180496 2680624 7.89 1470520 1984120 53828 12:16:01 25444984 27490320 7494236 22.75 86696 2252740 7538404 22.18 5189980 1977424 548 12:17:01 27886252 29940084 5052968 15.34 86956 2260840 4093252 12.04 2766284 1963372 4028 Average: 28179412 30084660 4759808 14.45 81072 2123213 3924382 11.55 2556802 1890345 51349 12:13:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 lo 1.52 1.52 0.16 0.16 0.00 0.00 0.00 0.00 12:14:01 ens3 345.82 249.72 1544.17 62.83 0.00 0.00 0.00 0.00 12:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 12:15:01 ens3 352.06 266.65 4143.87 42.63 0.00 0.00 0.00 0.00 12:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 12:16:01 ens3 252.36 188.02 104.59 68.10 0.00 0.00 0.00 0.00 12:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 lo 4.75 4.75 3.48 3.48 0.00 0.00 0.00 0.00 12:17:01 ens3 117.61 91.18 34.10 50.33 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 1.80 1.80 0.94 0.94 0.00 0.00 0.00 0.00 Average: ens3 266.31 198.47 1456.17 55.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-906) 01/30/24 _x86_64_ (8 CPU) 12:12:33 LINUX RESTART (8 CPU) 12:13:03 CPU %user %nice %system %iowait %steal %idle 12:14:01 all 10.25 0.00 0.99 4.04 0.05 84.68 12:14:01 0 2.79 0.00 0.87 0.33 0.03 95.98 12:14:01 1 4.49 0.00 0.71 23.36 0.03 71.41 12:14:01 2 5.11 0.00 0.74 1.35 0.03 92.76 12:14:01 3 3.91 0.00 0.80 0.61 0.02 94.67 12:14:01 4 16.42 0.00 0.90 3.80 0.03 78.84 12:14:01 5 13.44 0.00 1.28 0.42 0.05 84.81 12:14:01 6 29.24 0.00 1.99 2.10 0.07 66.60 12:14:01 7 6.60 0.00 0.57 0.40 0.07 92.36 12:15:01 all 15.38 0.00 1.03 1.92 0.06 81.62 12:15:01 0 7.64 0.00 0.45 0.33 0.03 91.54 12:15:01 1 11.26 0.00 1.10 9.87 0.05 77.71 12:15:01 2 19.51 0.00 0.82 0.12 0.08 79.47 12:15:01 3 25.22 0.00 1.40 1.29 0.08 72.00 12:15:01 4 14.49 0.00 1.81 0.80 0.07 82.83 12:15:01 5 17.55 0.00 1.11 0.60 0.07 80.67 12:15:01 6 13.59 0.00 0.63 0.18 0.08 85.51 12:15:01 7 13.73 0.00 0.94 2.14 0.07 83.13 12:16:01 all 27.84 0.00 0.82 1.14 0.07 70.14 12:16:01 0 17.61 0.00 0.80 0.00 0.03 81.56 12:16:01 1 16.95 0.00 0.45 0.15 0.05 82.40 12:16:01 2 33.81 0.00 0.60 0.00 0.08 65.50 12:16:01 3 33.31 0.00 0.59 2.59 0.07 63.45 12:16:01 4 50.79 0.00 2.23 0.44 0.08 46.46 12:16:01 5 14.83 0.00 0.55 0.00 0.05 84.57 12:16:01 6 32.30 0.00 0.67 0.07 0.07 66.90 12:16:01 7 23.22 0.00 0.69 5.83 0.07 70.20 12:17:01 all 21.28 0.00 0.51 0.69 0.05 77.46 12:17:01 0 17.24 0.00 0.48 0.00 0.05 82.22 12:17:01 1 19.03 0.00 0.57 0.00 0.05 80.36 12:17:01 2 32.72 0.00 0.57 0.00 0.08 66.63 12:17:01 3 22.87 0.00 0.60 5.47 0.07 70.99 12:17:01 4 26.64 0.00 0.47 0.03 0.07 72.79 12:17:01 5 24.18 0.00 0.55 0.00 0.05 75.22 12:17:01 6 9.76 0.00 0.40 0.00 0.02 89.82 12:17:01 7 17.84 0.00 0.43 0.00 0.05 81.67 Average: all 18.76 0.00 0.84 1.93 0.06 78.42 Average: 0 11.39 0.00 0.65 0.16 0.04 87.76 Average: 1 13.01 0.00 0.71 8.20 0.05 78.03 Average: 2 22.93 0.00 0.68 0.36 0.07 75.95 Average: 3 21.47 0.00 0.85 2.51 0.06 75.12 Average: 4 27.16 0.00 1.35 1.25 0.06 70.18 Average: 5 17.54 0.00 0.87 0.25 0.05 81.28 Average: 6 21.14 0.00 0.91 0.57 0.06 77.31 Average: 7 15.42 0.00 0.66 2.11 0.06 81.75