---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13547 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 13G 143G 9% / 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 829 25966 0 5371 30881 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:88:b9:30 brd ff:ff:ff:ff:ff:ff inet 10.30.106.159/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fe88:b930/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:11:f6:c0 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-13547) 03/16/24 _x86_64_ (8 CPU) 07:43:22 LINUX RESTART (8 CPU) 07:44:02 tps rtps wtps bread/s bwrtn/s 07:45:01 96.41 17.89 78.52 1037.61 16141.10 07:46:01 138.48 22.98 115.50 2760.13 24818.00 07:47:01 377.65 12.70 364.96 792.23 112525.03 07:48:01 64.07 1.32 62.76 77.05 15227.98 Average: 169.46 13.70 155.75 1167.23 42286.59 07:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:01 30031168 31686176 2908052 8.83 73812 1887956 1482152 4.36 891044 1716152 220700 07:46:01 27915956 31662520 5023264 15.25 115236 3860876 1589956 4.68 991492 3607320 1765392 07:47:01 25440388 30493212 7498832 22.77 138000 5067460 7062388 20.78 2304088 4652508 288 07:48:01 26585424 31610280 6353796 19.29 141324 5044048 1465468 4.31 1270428 4578632 2744 Average: 27493234 31363047 5445986 16.53 117093 3965085 2899991 8.53 1364263 3638653 497281 07:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 07:45:01 ens3 62.84 43.38 1033.78 8.37 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 lo 7.80 7.80 0.79 0.79 0.00 0.00 0.00 0.00 07:46:01 ens3 578.73 316.15 13763.43 28.27 0.00 0.00 0.00 0.00 07:46:01 br-971a9b05b1f1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 vethb02d0ca 30.84 39.68 3.06 4.64 0.00 0.00 0.00 0.00 07:47:01 lo 2.57 2.57 0.24 0.24 0.00 0.00 0.00 0.00 07:47:01 vethdbef930 1.80 1.85 0.18 0.18 0.00 0.00 0.00 0.00 07:47:01 veth1ce859d 1.50 1.48 0.14 0.13 0.00 0.00 0.00 0.00 07:48:01 lo 2.90 2.90 0.46 0.46 0.00 0.00 0.00 0.00 07:48:01 ens3 1393.15 828.60 27110.95 131.09 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.75 3.75 0.42 0.42 0.00 0.00 0.00 0.00 Average: ens3 261.63 146.42 6612.29 18.18 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13547) 03/16/24 _x86_64_ (8 CPU) 07:43:22 LINUX RESTART (8 CPU) 07:44:02 CPU %user %nice %system %iowait %steal %idle 07:45:01 all 10.32 0.00 0.74 1.76 0.03 87.15 07:45:01 0 11.45 0.00 0.87 0.07 0.03 87.58 07:45:01 1 4.46 0.00 0.36 0.08 0.03 95.06 07:45:01 2 16.03 0.00 1.46 1.09 0.03 81.38 07:45:01 3 0.78 0.00 0.58 5.60 0.02 93.02 07:45:01 4 2.23 0.00 0.20 0.76 0.02 96.79 07:45:01 5 12.05 0.00 0.81 0.44 0.03 86.66 07:45:01 6 2.82 0.00 0.29 4.67 0.02 92.21 07:45:01 7 32.78 0.00 1.34 1.31 0.07 64.50 07:46:01 all 12.12 0.00 2.89 2.49 0.05 82.44 07:46:01 0 5.02 0.00 2.47 0.39 0.03 92.09 07:46:01 1 6.75 0.00 3.30 7.37 0.05 82.53 07:46:01 2 8.03 0.00 2.50 1.26 0.05 88.15 07:46:01 3 6.17 0.00 2.72 0.30 0.05 90.75 07:46:01 4 24.42 0.00 3.31 1.55 0.07 70.65 07:46:01 5 16.37 0.00 3.09 1.93 0.07 78.55 07:46:01 6 10.83 0.00 2.58 6.51 0.05 80.03 07:46:01 7 19.37 0.00 3.17 0.61 0.05 76.81 07:47:01 all 15.20 0.00 4.02 8.20 0.07 72.52 07:47:01 0 12.74 0.00 3.66 2.22 0.07 81.31 07:47:01 1 15.73 0.00 3.71 0.76 0.07 79.73 07:47:01 2 17.63 0.00 3.88 3.19 0.05 75.26 07:47:01 3 13.54 0.00 4.97 42.60 0.07 38.82 07:47:01 4 14.71 0.00 4.17 1.27 0.07 79.78 07:47:01 5 18.16 0.00 4.67 6.13 0.08 70.96 07:47:01 6 12.64 0.00 4.04 9.22 0.05 74.05 07:47:01 7 16.45 0.00 3.02 0.50 0.07 79.96 07:48:01 all 16.37 0.00 1.82 0.97 0.06 80.79 07:48:01 0 11.51 0.00 1.39 0.22 0.03 86.85 07:48:01 1 19.51 0.00 1.81 0.23 0.05 78.40 07:48:01 2 10.48 0.00 1.24 1.41 0.07 86.81 07:48:01 3 17.11 0.00 2.06 4.96 0.07 75.80 07:48:01 4 15.14 0.00 1.79 0.08 0.07 82.92 07:48:01 5 21.24 0.00 2.17 0.12 0.07 76.40 07:48:01 6 19.01 0.00 2.04 0.15 0.05 78.75 07:48:01 7 16.90 0.00 2.08 0.57 0.07 80.38 Average: all 13.51 0.00 2.37 3.35 0.05 80.72 Average: 0 10.19 0.00 2.10 0.73 0.04 86.94 Average: 1 11.64 0.00 2.30 2.11 0.05 83.90 Average: 2 13.03 0.00 2.27 1.74 0.05 82.92 Average: 3 9.42 0.00 2.58 13.31 0.05 74.64 Average: 4 14.16 0.00 2.37 0.91 0.05 82.50 Average: 5 16.97 0.00 2.69 2.15 0.06 78.12 Average: 6 11.36 0.00 2.24 5.13 0.04 81.24 Average: 7 21.34 0.00 2.40 0.75 0.06 75.45