---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-85590 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 851 28333 0 2982 30878 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:48:13:eb brd ff:ff:ff:ff:ff:ff inet 10.30.106.191/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fe48:13eb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:3a:14:2f 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-85590) 11/21/24 _x86_64_ (8 CPU) 14:32:10 LINUX RESTART (8 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:01 171.30 26.45 144.86 1224.86 81610.80 14:35:01 127.90 10.70 117.20 540.31 40367.41 14:36:01 8.05 0.20 7.85 8.00 1795.97 14:37:01 22.60 0.80 21.80 88.79 1594.80 Average: 82.46 9.54 72.93 465.49 31342.24 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:01 29641188 31328364 3298032 10.01 78456 1912408 2201452 6.48 1262324 1732816 167172 14:35:01 26268644 28334616 6670576 20.25 87432 2270860 4810032 14.15 4355200 1981512 48484 14:36:01 25311264 27381400 7627956 23.16 87564 2274628 5234244 15.40 5311208 1976072 328 14:37:01 29038188 31640872 3901032 11.84 90292 2796764 1407760 4.14 1330440 2228596 502200 Average: 27564821 29671313 5374399 16.32 85936 2313665 3413372 10.04 3064793 1979749 179546 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 ens3 99.18 78.27 1211.36 18.00 0.00 0.00 0.00 0.00 14:35:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 341.44 273.15 4490.24 39.12 0.00 0.00 0.00 0.00 14:36:01 lo 5.87 5.87 1.70 1.70 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 17.60 13.71 3.89 12.92 0.00 0.00 0.00 0.00 14:37:01 lo 1.38 1.38 0.22 0.22 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 ens3 93.53 125.78 273.75 2575.00 0.00 0.00 0.00 0.00 Average: lo 2.16 2.16 0.52 0.52 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 137.94 122.73 1494.81 661.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-85590) 11/21/24 _x86_64_ (8 CPU) 14:32:10 LINUX RESTART (8 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:01 all 11.70 0.00 0.86 4.19 0.04 83.22 14:34:01 0 2.10 0.00 0.27 0.03 0.03 97.57 14:34:01 1 8.56 0.00 1.00 0.32 0.05 90.07 14:34:01 2 5.55 0.00 0.42 0.52 0.03 93.48 14:34:01 3 4.87 0.00 0.42 0.62 0.02 94.08 14:34:01 4 21.45 0.00 1.05 1.47 0.05 75.98 14:34:01 5 28.98 0.00 1.82 2.92 0.08 66.20 14:34:01 6 17.55 0.00 1.12 0.28 0.03 81.02 14:34:01 7 4.44 0.00 0.76 27.49 0.05 67.27 14:35:01 all 32.65 0.00 1.13 1.24 0.08 64.90 14:35:01 0 24.17 0.00 1.19 3.27 0.05 71.32 14:35:01 1 45.74 0.00 1.62 0.52 0.08 52.04 14:35:01 2 44.56 0.00 0.94 0.18 0.08 54.24 14:35:01 3 34.79 0.00 1.22 0.18 0.08 63.72 14:35:01 4 38.72 0.00 1.14 0.12 0.08 59.94 14:35:01 5 17.07 0.00 0.62 0.08 0.05 82.18 14:35:01 6 42.03 0.00 0.93 0.27 0.08 56.68 14:35:01 7 14.18 0.00 1.38 5.28 0.08 79.07 14:36:01 all 29.39 0.00 0.40 0.09 0.06 70.06 14:36:01 0 32.26 0.00 0.23 0.00 0.07 67.44 14:36:01 1 32.92 0.00 0.48 0.03 0.07 66.50 14:36:01 2 38.40 0.00 0.55 0.00 0.07 60.98 14:36:01 3 26.77 0.00 0.33 0.00 0.07 72.83 14:36:01 4 29.70 0.00 0.35 0.00 0.07 69.89 14:36:01 5 16.08 0.00 0.32 0.00 0.05 83.55 14:36:01 6 36.65 0.00 0.47 0.00 0.07 62.82 14:36:01 7 22.27 0.00 0.45 0.70 0.07 76.51 14:37:01 all 23.52 0.00 1.24 0.12 0.07 75.05 14:37:01 0 18.74 0.00 0.81 0.00 0.05 80.40 14:37:01 1 60.21 0.00 1.41 0.07 0.10 38.21 14:37:01 2 12.65 0.00 0.84 0.00 0.07 86.44 14:37:01 3 19.91 0.00 1.85 0.00 0.07 78.18 14:37:01 4 15.16 0.00 1.32 0.00 0.07 83.46 14:37:01 5 25.71 0.00 0.96 0.02 0.07 73.24 14:37:01 6 25.23 0.00 1.89 0.05 0.05 72.79 14:37:01 7 10.52 0.00 0.89 0.84 0.07 87.67 Average: all 24.31 0.00 0.91 1.41 0.06 73.30 Average: 0 19.32 0.00 0.62 0.83 0.05 79.18 Average: 1 36.82 0.00 1.13 0.23 0.08 61.75 Average: 2 25.31 0.00 0.69 0.18 0.06 73.76 Average: 3 21.57 0.00 0.95 0.20 0.06 77.22 Average: 4 26.26 0.00 0.96 0.40 0.07 72.31 Average: 5 21.96 0.00 0.93 0.76 0.06 76.29 Average: 6 30.36 0.00 1.10 0.15 0.06 68.33 Average: 7 12.87 0.00 0.87 8.57 0.07 77.62