---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5373 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 837 28867 0 2461 30900 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:47:87:a1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.173/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fe47:87a1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:18:e9:b4 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-5373) 11/27/23 _x86_64_ (8 CPU) 23:35:31 LINUX RESTART (8 CPU) 23:36:01 tps rtps wtps bread/s bwrtn/s 23:37:01 115.48 44.90 70.58 2003.20 30474.38 23:38:01 146.44 18.03 128.41 653.76 38725.81 23:39:01 22.11 0.42 21.70 12.66 23862.96 23:40:01 40.84 2.85 37.99 109.83 25584.67 Average: 81.22 16.55 64.67 694.89 29661.82 23:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30165160 31743532 2774060 8.42 67272 1822508 1373376 4.04 835284 1659996 168608 23:38:01 28007988 29859468 4931232 14.97 82264 2067156 3621660 10.66 2759060 1860792 10188 23:39:01 27319392 29173172 5619828 17.06 82384 2069040 4097476 12.06 3447252 1857740 32 23:40:01 29552452 31627788 3386768 10.28 87404 2282340 1435184 4.22 1110980 1959992 214432 Average: 28761248 30600990 4177972 12.68 79831 2060261 2631924 7.74 2038144 1834630 98315 23:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 ens3 384.11 244.62 1548.58 59.79 0.00 0.00 0.00 0.00 23:37:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 ens3 388.85 230.61 2213.00 80.22 0.00 0.00 0.00 0.00 23:38:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 ens3 308.53 217.15 104.45 91.07 0.00 0.00 0.00 0.00 23:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 ens3 251.12 204.70 512.86 1016.74 0.00 0.00 0.00 0.00 23:40:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 333.15 224.27 1094.72 311.97 0.00 0.00 0.00 0.00 Average: lo 0.85 0.85 0.08 0.08 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5373) 11/27/23 _x86_64_ (8 CPU) 23:35:31 LINUX RESTART (8 CPU) 23:36:01 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 11.32 0.00 0.97 2.08 0.03 85.59 23:37:01 0 21.24 0.00 1.61 1.05 0.03 76.07 23:37:01 1 7.21 0.00 0.48 0.07 0.02 92.22 23:37:01 2 14.43 0.00 1.32 0.67 0.03 83.55 23:37:01 3 9.20 0.00 0.98 0.73 0.05 89.04 23:37:01 4 11.29 0.00 0.68 0.35 0.03 87.64 23:37:01 5 21.91 0.00 1.47 0.50 0.03 76.09 23:37:01 6 2.81 0.00 0.37 6.76 0.00 90.07 23:37:01 7 2.51 0.00 0.79 6.54 0.07 90.11 23:38:01 all 22.25 0.00 1.06 1.60 0.05 75.04 23:38:01 0 22.88 0.00 0.63 0.45 0.03 76.00 23:38:01 1 15.29 0.00 0.63 0.92 0.07 83.09 23:38:01 2 24.11 0.00 1.42 0.48 0.03 73.96 23:38:01 3 38.89 0.00 1.74 0.57 0.08 58.71 23:38:01 4 10.36 0.00 0.60 1.35 0.03 87.65 23:38:01 5 28.99 0.00 1.08 0.12 0.05 69.76 23:38:01 6 25.73 0.00 0.25 0.00 0.05 73.97 23:38:01 7 11.75 0.00 2.13 8.91 0.05 77.16 23:39:01 all 18.96 0.00 0.48 1.20 0.05 79.31 23:39:01 0 15.34 0.00 0.58 0.00 0.05 84.02 23:39:01 1 15.55 0.00 0.28 0.00 0.03 84.13 23:39:01 2 14.15 0.00 0.23 0.00 0.05 85.57 23:39:01 3 17.92 0.00 0.70 0.00 0.07 81.31 23:39:01 4 6.39 0.00 0.45 9.21 0.03 83.91 23:39:01 5 33.70 0.00 0.47 0.03 0.07 65.73 23:39:01 6 16.12 0.00 0.48 0.00 0.05 83.35 23:39:01 7 32.59 0.00 0.60 0.32 0.07 66.42 23:40:01 all 14.21 0.00 0.64 1.21 0.04 83.89 23:40:01 0 18.32 0.00 0.53 0.02 0.03 81.09 23:40:01 1 20.04 0.00 0.72 0.10 0.05 79.09 23:40:01 2 19.58 0.00 0.62 0.10 0.03 79.67 23:40:01 3 26.87 0.00 1.49 0.30 0.07 71.28 23:40:01 4 6.40 0.00 0.59 9.03 0.03 83.94 23:40:01 5 7.05 0.00 0.28 0.02 0.03 92.61 23:40:01 6 12.36 0.00 0.43 0.17 0.03 87.01 23:40:01 7 3.10 0.00 0.48 0.00 0.02 96.40 Average: all 16.69 0.00 0.79 1.52 0.04 80.96 Average: 0 19.45 0.00 0.84 0.38 0.04 79.30 Average: 1 14.53 0.00 0.53 0.27 0.04 84.63 Average: 2 18.07 0.00 0.90 0.31 0.04 80.69 Average: 3 23.19 0.00 1.23 0.40 0.07 75.12 Average: 4 8.61 0.00 0.58 4.98 0.03 85.79 Average: 5 22.91 0.00 0.83 0.17 0.05 76.05 Average: 6 14.26 0.00 0.38 1.73 0.03 83.60 Average: 7 12.49 0.00 1.00 3.93 0.05 82.53