---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12897 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 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 829 28450 0 2887 30885 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:7f:e2:df brd ff:ff:ff:ff:ff:ff inet 10.30.106.27/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fe7f:e2df/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:eb:b7:53 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::42:87ff:feeb:b753/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12897) 03/13/24 _x86_64_ (8 CPU) 15:41:24 LINUX RESTART (8 CPU) 15:42:03 tps rtps wtps bread/s bwrtn/s 15:43:01 98.41 23.57 74.84 1218.68 21628.40 15:44:01 150.45 8.66 141.79 1613.32 42284.25 15:45:01 152.61 0.15 152.46 20.00 53318.05 15:46:01 18.91 0.43 18.48 40.39 15573.94 Average: 105.16 8.08 97.09 719.16 33299.30 15:42:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:43:01 30110724 31693612 2828496 8.59 69600 1824384 1404984 4.13 879804 1660640 167628 15:44:01 29040376 31585228 3898844 11.84 92640 2723968 1655824 4.87 1086840 2433272 290252 15:45:01 29198188 31681944 3741032 11.36 116088 2637012 1515484 4.46 1001896 2361204 312 15:46:01 29153864 31644892 3785356 11.49 117048 2643756 1447052 4.26 1044440 2365180 24896 Average: 29375788 31651419 3563432 10.82 98844 2457280 1505836 4.43 1003245 2205074 120772 15:42:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:43:01 ens3 57.28 39.82 905.55 7.68 0.00 0.00 0.00 0.00 15:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:43:01 lo 1.72 1.72 0.19 0.19 0.00 0.00 0.00 0.00 15:44:01 ens3 295.92 161.16 4532.60 17.81 0.00 0.00 0.00 0.00 15:44:01 veth0be6edf 114.97 217.53 9.06 3587.15 0.00 0.00 0.00 0.29 15:44:01 docker0 114.97 217.38 7.49 3587.14 0.00 0.00 0.00 0.00 15:44:01 lo 2.26 2.26 0.21 0.21 0.00 0.00 0.00 0.00 15:45:01 ens3 72.57 57.42 706.62 97.09 0.00 0.00 0.00 0.00 15:45:01 docker0 26.76 43.36 3.28 699.23 0.00 0.00 0.00 0.00 15:45:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 15:46:01 ens3 340.71 378.20 31.40 2986.09 0.00 0.00 0.00 0.00 15:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:46:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 192.76 160.14 1549.98 783.41 0.00 0.00 0.00 0.00 Average: docker0 35.74 65.76 2.72 1081.03 0.00 0.00 0.00 0.00 Average: lo 1.58 1.58 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12897) 03/13/24 _x86_64_ (8 CPU) 15:41:24 LINUX RESTART (8 CPU) 15:42:03 CPU %user %nice %system %iowait %steal %idle 15:43:01 all 10.40 0.00 0.69 1.80 0.02 87.08 15:43:01 0 7.54 0.00 0.60 4.21 0.03 87.61 15:43:01 1 4.65 0.00 0.40 6.77 0.02 88.17 15:43:01 2 2.41 0.00 0.14 0.02 0.00 97.43 15:43:01 3 11.15 0.00 0.45 0.78 0.03 87.59 15:43:01 4 14.83 0.00 0.83 0.50 0.02 83.82 15:43:01 5 7.17 0.00 0.60 0.67 0.02 91.53 15:43:01 6 28.30 0.00 1.83 1.41 0.05 68.41 15:43:01 7 7.16 0.00 0.66 0.07 0.02 92.10 15:44:01 all 8.79 0.00 1.30 2.29 0.03 87.59 15:44:01 0 1.60 0.00 0.75 0.73 0.02 96.89 15:44:01 1 3.61 0.00 0.90 10.16 0.02 85.32 15:44:01 2 10.21 0.00 1.82 0.10 0.03 87.83 15:44:01 3 28.19 0.00 2.68 2.78 0.07 66.29 15:44:01 4 9.82 0.00 1.34 2.87 0.05 85.92 15:44:01 5 9.20 0.00 1.27 0.62 0.03 88.88 15:44:01 6 6.69 0.00 0.92 0.15 0.02 92.22 15:44:01 7 1.05 0.00 0.75 0.85 0.03 97.31 15:45:01 all 9.93 0.00 1.64 2.44 0.04 85.95 15:45:01 0 2.76 0.00 0.89 0.00 0.03 96.32 15:45:01 1 20.95 0.00 2.63 5.45 0.05 70.93 15:45:01 2 7.13 0.00 0.92 0.07 0.02 91.86 15:45:01 3 12.91 0.00 2.16 5.39 0.03 79.50 15:45:01 4 16.66 0.00 2.26 2.67 0.08 78.32 15:45:01 5 7.79 0.00 1.37 0.05 0.02 90.78 15:45:01 6 4.24 0.00 1.65 0.69 0.03 93.38 15:45:01 7 7.04 0.00 1.24 5.18 0.03 86.51 15:46:01 all 12.15 0.00 0.54 0.77 0.05 86.50 15:46:01 0 17.77 0.00 0.92 0.05 0.05 81.21 15:46:01 1 15.21 0.00 0.64 2.93 0.07 81.15 15:46:01 2 4.86 0.00 0.28 0.02 0.02 94.83 15:46:01 3 15.97 0.00 0.60 2.40 0.07 80.97 15:46:01 4 14.10 0.00 0.40 0.17 0.02 85.32 15:46:01 5 1.94 0.00 0.33 0.02 0.02 97.70 15:46:01 6 17.57 0.00 0.67 0.02 0.08 81.66 15:46:01 7 9.80 0.00 0.50 0.62 0.05 89.03 Average: all 10.32 0.00 1.05 1.82 0.04 86.78 Average: 0 7.42 0.00 0.79 1.22 0.03 90.53 Average: 1 11.15 0.00 1.15 6.33 0.04 81.34 Average: 2 6.18 0.00 0.80 0.05 0.02 92.96 Average: 3 17.11 0.00 1.48 2.85 0.05 78.51 Average: 4 13.85 0.00 1.21 1.56 0.04 83.34 Average: 5 6.52 0.00 0.90 0.34 0.02 92.23 Average: 6 14.09 0.00 1.26 0.56 0.05 84.04 Average: 7 6.26 0.00 0.79 1.69 0.03 91.23