---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-36306 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 852 28916 0 2398 30887 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:92:77:10 brd ff:ff:ff:ff:ff:ff inet 10.30.106.52/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fe92:7710/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:7d:20:28 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-36306) 04/29/24 _x86_64_ (8 CPU) 23:35:25 LINUX RESTART (8 CPU) 23:36:02 tps rtps wtps bread/s bwrtn/s 23:37:01 149.65 23.18 126.47 1198.44 98113.95 23:38:01 129.78 18.38 111.40 665.09 24150.64 23:39:01 4.38 0.07 4.32 1.07 234.09 23:40:01 41.88 3.22 38.66 114.91 8646.03 Average: 81.14 11.16 69.98 491.93 32512.88 23:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30077160 31674600 2862060 8.69 71220 1836780 1424428 4.19 901940 1670924 178508 23:38:01 27905788 29704028 5033432 15.28 82372 2015460 3586584 10.55 2911596 1805308 3940 23:39:01 27339476 29139972 5599744 17.00 82492 2017160 4078284 12.00 3476748 1806264 136 23:40:01 29596968 31616356 3342252 10.15 86796 2228492 1442588 4.24 1119880 1904236 2908 Average: 28729848 30533739 4209372 12.78 80720 2024473 2632971 7.75 2102541 1796683 46373 23:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 ens3 65.75 45.92 994.70 8.78 0.00 0.00 0.00 0.00 23:37:01 lo 1.69 1.69 0.19 0.19 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 23:38:01 ens3 364.07 257.34 1893.46 77.81 0.00 0.00 0.00 0.00 23:38:01 lo 0.47 0.47 0.04 0.04 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 23:39:01 ens3 145.59 96.07 52.65 55.27 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 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 ens3 153.34 144.28 490.20 995.49 0.00 0.00 0.00 0.00 23:40:01 lo 1.87 1.87 0.18 0.18 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 182.68 136.28 857.18 285.49 0.00 0.00 0.00 0.00 Average: lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36306) 04/29/24 _x86_64_ (8 CPU) 23:35:25 LINUX RESTART (8 CPU) 23:36:02 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 10.55 0.00 0.72 1.60 0.04 87.09 23:37:01 0 7.51 0.00 0.41 0.03 0.02 92.03 23:37:01 1 3.00 0.00 0.42 0.34 0.02 96.22 23:37:01 2 11.13 0.00 0.75 0.24 0.02 87.87 23:37:01 3 3.93 0.00 0.25 3.64 0.07 92.11 23:37:01 4 3.25 0.00 0.42 0.14 0.02 96.17 23:37:01 5 0.61 0.00 0.44 6.68 0.05 92.21 23:37:01 6 26.34 0.00 1.68 1.41 0.07 70.51 23:37:01 7 28.55 0.00 1.39 0.37 0.05 69.63 23:38:01 all 23.34 0.00 1.16 0.33 0.06 75.12 23:38:01 0 12.70 0.00 0.52 0.00 0.07 86.71 23:38:01 1 23.41 0.00 0.68 0.15 0.05 75.70 23:38:01 2 12.63 0.00 0.75 0.22 0.05 86.36 23:38:01 3 40.88 0.00 0.69 0.15 0.07 58.22 23:38:01 4 27.67 0.00 2.69 0.68 0.05 68.90 23:38:01 5 22.13 0.00 2.10 0.84 0.07 74.86 23:38:01 6 20.86 0.00 0.62 0.33 0.05 78.14 23:38:01 7 26.48 0.00 1.19 0.22 0.05 72.07 23:39:01 all 17.75 0.00 0.36 0.01 0.05 81.82 23:39:01 0 21.66 0.00 0.40 0.00 0.07 77.87 23:39:01 1 15.47 0.00 0.35 0.00 0.07 84.11 23:39:01 2 25.78 0.00 0.52 0.00 0.07 73.63 23:39:01 3 31.17 0.00 0.38 0.05 0.08 68.31 23:39:01 4 13.36 0.00 0.27 0.00 0.03 86.34 23:39:01 5 8.64 0.00 0.40 0.00 0.02 90.95 23:39:01 6 8.12 0.00 0.30 0.05 0.05 91.48 23:39:01 7 17.82 0.00 0.27 0.00 0.05 81.86 23:40:01 all 12.85 0.00 0.66 0.23 0.04 86.22 23:40:01 0 2.90 0.00 0.65 0.00 0.03 96.42 23:40:01 1 11.16 0.00 0.55 0.05 0.03 88.21 23:40:01 2 5.67 0.00 0.47 0.02 0.03 93.82 23:40:01 3 19.58 0.00 0.98 0.77 0.07 78.60 23:40:01 4 37.38 0.00 0.83 0.23 0.05 61.50 23:40:01 5 9.27 0.00 0.53 0.02 0.03 90.15 23:40:01 6 12.09 0.00 0.57 0.75 0.05 86.54 23:40:01 7 4.70 0.00 0.72 0.05 0.03 94.50 Average: all 16.14 0.00 0.72 0.54 0.05 82.55 Average: 0 11.21 0.00 0.49 0.01 0.05 88.24 Average: 1 13.30 0.00 0.50 0.13 0.04 86.02 Average: 2 13.81 0.00 0.62 0.12 0.04 85.41 Average: 3 23.97 0.00 0.58 1.14 0.07 74.24 Average: 4 20.48 0.00 1.05 0.26 0.04 78.16 Average: 5 10.20 0.00 0.87 1.86 0.04 87.02 Average: 6 16.81 0.00 0.79 0.63 0.05 81.72 Average: 7 19.36 0.00 0.89 0.16 0.05 79.55