---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8600 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 798 28299 0 3068 30912 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:44:91:ec brd ff:ff:ff:ff:ff:ff inet 10.30.106.134/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:fe44:91ec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:82:1f:28:58 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::42:82ff:fe1f:2858/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8600) 12/30/23 _x86_64_ (8 CPU) 17:26:21 LINUX RESTART (8 CPU) 17:27:02 tps rtps wtps bread/s bwrtn/s 17:28:01 137.11 39.25 97.86 1784.92 61691.51 17:29:01 189.79 8.71 181.07 1596.27 83145.48 17:30:01 58.22 0.00 58.22 0.00 30562.64 17:31:01 100.85 0.07 100.78 8.00 30241.76 Average: 121.43 11.89 109.54 843.41 51368.67 17:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:28:01 30174448 31752716 2764772 8.39 67396 1822732 1381076 4.06 815332 1660400 156600 17:29:01 29035720 31679168 3903500 11.85 92224 2824156 1607196 4.73 985196 2541392 258504 17:30:01 28722584 31652268 4216636 12.80 107976 3057972 1605600 4.72 1048336 2743236 240316 17:31:01 29043064 31713864 3896156 11.83 116880 2806508 1518808 4.47 1010396 2486804 340 Average: 29243954 31699504 3695266 11.22 96119 2627842 1528170 4.50 964815 2357958 163940 17:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:28:01 ens3 151.69 106.71 1036.88 18.43 0.00 0.00 0.00 0.00 17:28:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 17:29:01 docker0 102.07 207.58 5.63 3535.64 0.00 0.00 0.00 0.00 17:29:01 ens3 415.84 238.07 5384.66 22.92 0.00 0.00 0.00 0.00 17:29:01 lo 2.67 2.67 0.26 0.26 0.00 0.00 0.00 0.00 17:29:01 veth001bc5d 102.07 207.71 7.02 3535.65 0.00 0.00 0.00 0.29 17:30:01 docker0 35.09 54.77 4.60 741.51 0.00 0.00 0.00 0.00 17:30:01 ens3 73.60 52.82 745.96 10.72 0.00 0.00 0.00 0.00 17:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 veth001bc5d 35.09 54.81 5.08 741.51 0.00 0.00 0.00 0.06 17:31:01 docker0 6.25 7.95 0.34 208.60 0.00 0.00 0.00 0.00 17:31:01 ens3 374.20 430.34 236.51 3365.01 0.00 0.00 0.00 0.00 17:31:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 Average: docker0 36.01 67.86 2.65 1126.23 0.00 0.00 0.00 0.00 Average: ens3 254.27 207.41 1854.55 857.73 0.00 0.00 0.00 0.00 Average: lo 1.57 1.57 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-8600) 12/30/23 _x86_64_ (8 CPU) 17:26:21 LINUX RESTART (8 CPU) 17:27:02 CPU %user %nice %system %iowait %steal %idle 17:28:01 all 9.30 0.00 0.77 3.41 0.03 86.49 17:28:01 0 0.56 0.00 0.15 18.35 0.02 80.92 17:28:01 1 1.51 0.00 0.34 3.84 0.08 94.22 17:28:01 2 8.30 0.00 0.69 0.30 0.03 90.67 17:28:01 3 5.41 0.00 0.53 0.29 0.02 93.76 17:28:01 4 1.22 0.00 0.47 0.46 0.02 97.83 17:28:01 5 12.02 0.00 1.05 1.14 0.03 85.75 17:28:01 6 11.72 0.00 1.00 1.39 0.03 85.85 17:28:01 7 33.71 0.00 1.92 1.53 0.05 62.79 17:29:01 all 7.35 0.00 1.27 5.18 0.04 86.16 17:29:01 0 1.82 0.00 1.06 18.82 0.07 78.24 17:29:01 1 4.11 0.00 0.79 0.08 0.05 94.97 17:29:01 2 2.10 0.00 1.04 13.13 0.03 83.70 17:29:01 3 2.33 0.00 0.93 5.95 0.03 90.76 17:29:01 4 9.05 0.00 1.51 0.25 0.02 89.18 17:29:01 5 26.18 0.00 2.33 1.86 0.05 69.57 17:29:01 6 2.41 0.00 0.99 0.84 0.02 95.75 17:29:01 7 10.78 0.00 1.47 0.60 0.03 87.11 17:30:01 all 10.53 0.00 0.97 1.82 0.04 86.65 17:30:01 0 0.43 0.00 0.48 11.71 0.03 87.34 17:30:01 1 4.18 0.00 0.67 0.08 0.02 95.05 17:30:01 2 0.45 0.00 0.13 0.02 0.02 99.38 17:30:01 3 28.36 0.00 2.24 0.40 0.07 68.94 17:30:01 4 35.85 0.00 2.51 0.60 0.07 60.98 17:30:01 5 1.29 0.00 0.17 0.03 0.03 98.48 17:30:01 6 5.44 0.00 0.60 0.10 0.02 93.84 17:30:01 7 8.28 0.00 0.92 1.59 0.05 89.17 17:31:01 all 13.07 0.00 1.22 0.65 0.06 85.00 17:31:01 0 16.91 0.00 1.88 4.43 0.08 76.69 17:31:01 1 4.64 0.00 0.97 0.17 0.03 94.19 17:31:01 2 1.26 0.00 0.52 0.00 0.02 98.21 17:31:01 3 16.00 0.00 1.30 0.00 0.07 82.63 17:31:01 4 18.46 0.00 1.76 0.13 0.07 79.57 17:31:01 5 18.45 0.00 1.79 0.00 0.07 79.70 17:31:01 6 19.14 0.00 1.03 0.00 0.07 79.76 17:31:01 7 9.80 0.00 0.47 0.48 0.03 89.22 Average: all 10.07 0.00 1.06 2.76 0.04 86.07 Average: 0 4.94 0.00 0.90 13.31 0.05 80.81 Average: 1 3.62 0.00 0.69 1.03 0.05 94.61 Average: 2 3.01 0.00 0.60 3.36 0.03 93.01 Average: 3 13.09 0.00 1.25 1.65 0.05 83.96 Average: 4 16.20 0.00 1.57 0.36 0.04 81.83 Average: 5 14.47 0.00 1.34 0.76 0.05 83.39 Average: 6 9.66 0.00 0.90 0.58 0.03 88.83 Average: 7 15.56 0.00 1.19 1.05 0.04 82.16