---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6603 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 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 861 28048 0 3256 30861 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:01:6a:25 brd ff:ff:ff:ff:ff:ff inet 10.30.107.245/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:fe01:6a25/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:e0:bf:68 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:c8ff:fee0:bf68/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6603) 02/19/24 _x86_64_ (8 CPU) 09:07:16 LINUX RESTART (8 CPU) 09:08:00 tps rtps wtps bread/s bwrtn/s 09:09:01 106.23 17.29 88.94 1003.31 41545.73 09:10:01 179.95 44.84 135.11 2559.84 50586.10 09:11:01 27.08 0.20 26.88 5.47 35823.63 09:12:01 351.77 4.63 347.14 451.66 72097.32 Average: 166.00 16.74 149.26 1005.06 49977.37 09:08:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:09:01 30072072 31702116 2867148 8.70 71756 1867072 1418848 4.17 873344 1697920 188120 09:10:01 28284408 30259444 4654812 14.13 84736 2186168 2602392 7.66 2414168 1914356 6080 09:11:01 26962828 28945140 5976392 18.14 85480 2192336 3719188 10.94 3730204 1918312 1932 09:12:01 28712952 31574152 4226268 12.83 94732 3045364 1484584 4.37 1369884 2495960 3796 Average: 28508065 30620213 4431155 13.45 84176 2322735 2306253 6.79 2096900 2006637 49982 09:08:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:09:01 ens3 55.97 39.23 921.87 8.99 0.00 0.00 0.00 0.00 09:09:01 lo 1.64 1.64 0.18 0.18 0.00 0.00 0.00 0.00 09:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 ens3 460.04 349.83 3441.33 63.39 0.00 0.00 0.00 0.00 09:10:01 lo 10.38 10.38 2.51 2.51 0.00 0.00 0.00 0.00 09:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 ens3 603.73 417.65 154.28 153.82 0.00 0.00 0.00 0.00 09:11:01 lo 61.01 61.01 29.75 29.75 0.00 0.00 0.00 0.00 09:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 ens3 463.96 492.23 2418.89 3558.39 0.00 0.00 0.00 0.00 09:12:01 lo 7.87 7.87 0.63 0.63 0.00 0.00 0.00 0.00 09:12:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 394.49 323.53 1730.65 942.18 0.00 0.00 0.00 0.00 Average: lo 20.14 20.14 8.23 8.23 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 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-6603) 02/19/24 _x86_64_ (8 CPU) 09:07:16 LINUX RESTART (8 CPU) 09:08:00 CPU %user %nice %system %iowait %steal %idle 09:09:01 all 10.22 0.00 0.69 3.56 0.03 85.50 09:09:01 0 13.35 0.00 0.94 0.57 0.03 85.10 09:09:01 1 2.88 0.00 0.28 14.02 0.07 82.76 09:09:01 2 3.76 0.00 0.42 6.42 0.03 89.36 09:09:01 3 2.94 0.00 0.38 2.31 0.02 94.36 09:09:01 4 4.80 0.00 0.26 1.08 0.02 93.84 09:09:01 5 8.83 0.00 0.43 0.62 0.02 90.10 09:09:01 6 13.00 0.00 0.79 0.34 0.05 85.82 09:09:01 7 32.22 0.00 2.02 3.08 0.05 62.63 09:10:01 all 31.35 0.00 1.06 3.13 0.07 64.39 09:10:01 0 22.05 0.00 1.15 6.37 0.05 70.38 09:10:01 1 39.92 0.00 1.39 7.64 0.08 50.97 09:10:01 2 41.34 0.00 0.94 2.18 0.08 55.46 09:10:01 3 23.18 0.00 0.60 7.11 0.08 69.03 09:10:01 4 27.93 0.00 0.77 0.18 0.07 71.05 09:10:01 5 44.76 0.00 2.09 0.90 0.08 52.16 09:10:01 6 35.00 0.00 0.89 0.34 0.07 63.70 09:10:01 7 16.62 0.00 0.60 0.29 0.05 82.44 09:11:01 all 39.43 0.00 1.09 1.18 0.08 58.22 09:11:01 0 49.70 0.00 1.10 0.00 0.10 49.10 09:11:01 1 33.44 0.00 1.14 0.00 0.07 65.35 09:11:01 2 41.36 0.00 0.97 0.00 0.08 57.58 09:11:01 3 38.67 0.00 0.87 9.37 0.07 51.02 09:11:01 4 42.05 0.00 1.25 0.00 0.07 56.63 09:11:01 5 32.75 0.00 1.22 0.00 0.08 65.94 09:11:01 6 28.78 0.00 0.97 0.00 0.08 70.17 09:11:01 7 48.69 0.00 1.26 0.05 0.10 49.90 09:12:01 all 14.12 0.00 1.89 3.79 0.07 80.14 09:12:01 0 11.40 0.00 1.62 1.95 0.05 84.98 09:12:01 1 17.28 0.00 1.74 8.13 0.08 72.76 09:12:01 2 15.36 0.00 2.14 5.72 0.08 76.70 09:12:01 3 12.85 0.00 1.78 11.37 0.08 73.92 09:12:01 4 22.87 0.00 2.06 1.09 0.07 73.91 09:12:01 5 9.72 0.00 1.53 0.02 0.05 88.68 09:12:01 6 11.01 0.00 2.51 1.74 0.07 84.66 09:12:01 7 12.49 0.00 1.73 0.32 0.08 85.38 Average: all 23.72 0.00 1.18 2.91 0.06 72.12 Average: 0 24.08 0.00 1.20 2.22 0.06 72.44 Average: 1 23.29 0.00 1.13 7.47 0.07 68.03 Average: 2 25.32 0.00 1.11 3.60 0.07 69.90 Average: 3 19.32 0.00 0.90 7.51 0.06 72.20 Average: 4 24.32 0.00 1.08 0.59 0.05 73.95 Average: 5 23.94 0.00 1.31 0.39 0.06 74.30 Average: 6 21.90 0.00 1.29 0.60 0.07 76.14 Average: 7 27.54 0.00 1.40 0.95 0.07 70.04