---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22696 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 144G 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 843 27743 0 3579 30868 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:cb:eb:b9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.31/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fecb:ebb9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:ff:5b:59 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::42:64ff:feff:5b59/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22696) 04/12/24 _x86_64_ (8 CPU) 12:08:53 LINUX RESTART (8 CPU) 12:09:01 tps rtps wtps bread/s bwrtn/s 12:10:01 182.49 87.57 94.92 6273.49 84197.83 12:11:01 306.18 35.92 270.26 1824.73 60863.05 12:12:01 245.44 6.58 238.86 649.63 60383.14 12:13:01 360.02 8.50 351.52 657.89 57511.21 Average: 273.53 34.64 238.89 2351.41 65738.60 12:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:10:01 30218840 31690160 2720380 8.26 56844 1733340 1447292 4.26 882192 1560888 101304 12:11:01 29105292 31149560 3833928 11.64 94448 2242328 1846376 5.43 1444076 2055572 180436 12:12:01 28240164 30802132 4699056 14.27 129524 2691512 2541716 7.48 2020504 2284452 144376 12:13:01 28451016 31647276 4488204 13.63 138308 3294976 1414088 4.16 1341636 2729928 26960 Average: 29003828 31322282 3935392 11.95 104781 2490539 1812368 5.33 1422102 2157710 113269 12:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:10:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 12:10:01 ens3 351.06 228.61 1498.74 60.71 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 12:11:01 ens3 320.03 246.80 3522.74 37.81 0.00 0.00 0.00 0.00 12:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 lo 2.93 2.93 0.26 0.26 0.00 0.00 0.00 0.00 12:12:01 ens3 391.62 270.49 2546.09 988.70 0.00 0.00 0.00 0.00 12:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 lo 5.67 5.67 0.51 0.51 0.00 0.00 0.00 0.00 12:13:01 ens3 560.87 413.45 2070.10 2087.85 0.00 0.00 0.00 0.00 12:13:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 3.08 3.08 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 405.89 289.84 2409.46 793.74 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 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-22696) 04/12/24 _x86_64_ (8 CPU) 12:08:53 LINUX RESTART (8 CPU) 12:09:01 CPU %user %nice %system %iowait %steal %idle 12:10:01 all 8.89 0.00 1.15 3.03 0.04 86.90 12:10:01 0 6.76 0.00 1.04 0.63 0.03 91.54 12:10:01 1 23.31 0.00 1.62 1.52 0.05 73.50 12:10:01 2 8.13 0.00 0.88 5.63 0.05 85.31 12:10:01 3 9.81 0.00 2.08 10.01 0.03 78.08 12:10:01 4 6.66 0.00 1.24 0.47 0.05 91.58 12:10:01 5 3.87 0.00 0.62 0.25 0.03 95.22 12:10:01 6 8.20 0.00 0.85 0.95 0.03 89.97 12:10:01 7 4.38 0.00 0.84 4.80 0.03 89.96 12:11:01 all 15.69 0.00 1.12 2.18 0.05 80.97 12:11:01 0 35.48 0.00 1.95 0.92 0.08 61.56 12:11:01 1 25.41 0.00 1.27 0.52 0.03 72.77 12:11:01 2 11.84 0.00 0.92 0.95 0.05 86.25 12:11:01 3 8.23 0.00 0.92 4.12 0.03 86.70 12:11:01 4 10.86 0.00 0.42 0.98 0.03 87.71 12:11:01 5 10.72 0.00 0.58 0.47 0.03 88.19 12:11:01 6 11.66 0.00 2.32 1.79 0.05 84.18 12:11:01 7 11.32 0.00 0.55 7.69 0.05 80.39 12:12:01 all 30.78 0.00 1.93 2.18 0.09 65.02 12:12:01 0 40.72 0.00 2.38 2.88 0.12 53.90 12:12:01 1 34.13 0.00 1.44 2.59 0.10 61.74 12:12:01 2 24.92 0.00 3.12 2.00 0.10 69.86 12:12:01 3 27.84 0.00 1.62 4.33 0.08 66.13 12:12:01 4 24.83 0.00 1.55 3.56 0.08 69.97 12:12:01 5 28.63 0.00 1.49 0.72 0.07 69.10 12:12:01 6 38.02 0.00 2.01 0.91 0.10 58.97 12:12:01 7 27.19 0.00 1.79 0.44 0.10 70.48 12:13:01 all 16.38 0.00 1.69 3.13 0.06 78.73 12:13:01 0 16.95 0.00 1.29 0.35 0.05 81.36 12:13:01 1 14.17 0.00 1.82 4.09 0.03 79.88 12:13:01 2 10.94 0.00 1.48 7.92 0.05 79.61 12:13:01 3 36.28 0.00 2.96 1.10 0.07 59.59 12:13:01 4 12.14 0.00 1.46 0.05 0.07 86.28 12:13:01 5 15.80 0.00 1.89 0.90 0.05 81.37 12:13:01 6 11.47 0.00 1.59 0.92 0.03 85.99 12:13:01 7 13.28 0.00 1.12 9.77 0.08 75.75 Average: all 17.93 0.00 1.47 2.63 0.06 77.91 Average: 0 24.98 0.00 1.66 1.20 0.07 72.09 Average: 1 24.26 0.00 1.54 2.18 0.05 71.97 Average: 2 13.93 0.00 1.59 4.12 0.06 80.29 Average: 3 20.54 0.00 1.89 4.89 0.05 72.63 Average: 4 13.62 0.00 1.17 1.27 0.06 83.89 Average: 5 14.75 0.00 1.14 0.58 0.05 83.48 Average: 6 17.31 0.00 1.69 1.14 0.05 79.80 Average: 7 14.03 0.00 1.07 5.67 0.07 79.15