---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-82971 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 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 862 27021 0 4283 30849 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:6d:a0:f3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.220/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:fe6d:a0f3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:4d:35:ed 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-82971) 11/11/24 _x86_64_ (8 CPU) 11:29:05 LINUX RESTART (8 CPU) 11:30:02 tps rtps wtps bread/s bwrtn/s 11:31:01 189.87 50.21 139.65 2804.27 35466.67 11:32:01 88.15 15.21 72.94 852.39 33390.30 11:33:01 49.86 0.20 49.66 3.20 25298.45 11:34:01 261.81 3.40 258.41 535.91 87866.56 Average: 147.24 17.12 130.12 1041.60 45547.49 11:30:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:31:01 29461996 31301824 3477224 10.56 82396 2057468 1715544 5.05 1300308 1862428 97704 11:32:01 27382656 29526668 5556564 16.87 88212 2347808 3343468 9.84 3177296 2042800 6720 11:33:01 26695440 29008300 6243780 18.96 96036 2501960 3394920 9.99 3715036 2179452 71624 11:34:01 26699336 30601064 6239884 18.94 100276 4056440 2367224 6.96 2424640 3419732 15472 Average: 27559857 30109464 5379363 16.33 91730 2740919 2705289 7.96 2654320 2376103 47880 11:30:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 ens3 268.84 212.83 2762.93 38.27 0.00 0.00 0.00 0.00 11:31:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 11:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 ens3 1577.55 1037.58 4393.26 332.63 0.00 0.00 0.00 0.00 11:32:01 lo 3.52 3.52 13.06 13.06 0.00 0.00 0.00 0.00 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 ens3 720.31 482.82 1321.39 165.74 0.00 0.00 0.00 0.00 11:33:01 lo 3.75 3.75 12.91 12.91 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 ens3 981.14 721.31 5946.75 212.92 0.00 0.00 0.00 0.00 11:34:01 lo 1.48 1.48 0.14 0.14 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 889.55 615.31 3609.61 188.01 0.00 0.00 0.00 0.00 Average: lo 2.36 2.36 6.57 6.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-82971) 11/11/24 _x86_64_ (8 CPU) 11:29:05 LINUX RESTART (8 CPU) 11:30:02 CPU %user %nice %system %iowait %steal %idle 11:31:01 all 13.89 0.00 0.95 2.76 0.04 82.36 11:31:01 0 12.74 0.00 0.75 0.73 0.03 85.75 11:31:01 1 33.64 0.00 1.68 3.08 0.08 61.51 11:31:01 2 15.88 0.00 1.34 7.52 0.05 75.20 11:31:01 3 10.03 0.00 0.93 9.08 0.03 79.93 11:31:01 4 16.80 0.00 1.17 0.53 0.03 81.47 11:31:01 5 9.76 0.00 0.51 0.31 0.03 89.39 11:31:01 6 7.98 0.00 0.70 0.68 0.03 90.61 11:31:01 7 4.34 0.00 0.58 0.17 0.03 94.88 11:32:01 all 40.22 0.00 2.14 1.32 0.08 56.25 11:32:01 0 31.73 0.00 0.55 0.42 0.07 67.23 11:32:01 1 31.20 0.00 4.78 1.06 0.07 62.90 11:32:01 2 46.48 0.00 0.94 1.91 0.08 50.59 11:32:01 3 48.89 0.00 4.39 2.33 0.08 44.31 11:32:01 4 45.13 0.00 1.16 1.56 0.10 52.05 11:32:01 5 35.26 0.00 1.39 2.81 0.08 60.45 11:32:01 6 50.83 0.00 1.20 0.18 0.10 47.68 11:32:01 7 32.28 0.00 2.68 0.30 0.07 64.68 11:33:01 all 24.86 0.00 1.48 0.50 0.06 73.10 11:33:01 0 21.24 0.00 2.65 0.03 0.05 76.02 11:33:01 1 22.98 0.00 1.15 0.00 0.07 75.80 11:33:01 2 23.46 0.00 0.87 0.18 0.07 75.42 11:33:01 3 29.00 0.00 1.65 0.00 0.07 69.28 11:33:01 4 20.54 0.00 0.55 0.00 0.03 78.87 11:33:01 5 32.59 0.00 2.51 2.06 0.07 62.78 11:33:01 6 25.68 0.00 0.95 0.00 0.05 73.32 11:33:01 7 23.38 0.00 1.54 1.75 0.07 73.26 11:34:01 all 25.69 0.00 1.31 2.44 0.05 70.50 11:34:01 0 21.96 0.00 1.78 3.45 0.05 72.76 11:34:01 1 25.79 0.00 0.97 2.05 0.07 71.12 11:34:01 2 27.56 0.00 0.70 1.57 0.05 70.12 11:34:01 3 16.84 0.00 0.85 0.00 0.03 82.28 11:34:01 4 26.73 0.00 0.70 0.02 0.03 72.52 11:34:01 5 25.94 0.00 1.17 1.67 0.05 71.17 11:34:01 6 16.29 0.00 1.35 8.76 0.05 73.56 11:34:01 7 44.48 0.00 2.99 2.01 0.07 50.46 Average: all 26.21 0.00 1.47 1.75 0.06 70.51 Average: 0 21.95 0.00 1.44 1.16 0.05 75.40 Average: 1 28.38 0.00 2.14 1.54 0.07 67.87 Average: 2 28.39 0.00 0.96 2.78 0.06 67.81 Average: 3 26.23 0.00 1.96 2.83 0.05 68.93 Average: 4 27.32 0.00 0.89 0.52 0.05 71.21 Average: 5 25.94 0.00 1.40 1.72 0.06 70.89 Average: 6 25.25 0.00 1.05 2.42 0.06 71.22 Average: 7 26.20 0.00 1.95 1.06 0.06 70.73