---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-78710 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 12G 143G 8% / 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 881 26875 0 4410 30829 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:dd:a4:c9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.117/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86019sec preferred_lft 86019sec inet6 fe80::f816:3eff:fedd:a4c9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:c4:5d:66 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-78710) 10/23/24 _x86_64_ (8 CPU) 01:56:33 LINUX RESTART (8 CPU) 01:57:02 tps rtps wtps bread/s bwrtn/s 01:58:01 326.00 72.85 253.14 4700.22 45429.05 01:59:01 129.10 20.38 108.72 2460.92 30855.52 02:00:01 136.44 3.22 133.23 364.61 85206.07 02:01:01 197.85 12.03 185.82 791.20 27945.54 02:02:01 24.59 0.63 23.96 27.72 19308.85 Average: 162.25 21.65 140.59 1658.74 41735.95 01:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:58:01 30166056 31707308 2773164 8.42 68064 1784128 1393424 4.10 860992 1620924 129652 01:59:01 29803928 31707396 3135292 9.52 85704 2113120 1404292 4.13 903680 1906292 120044 02:00:01 27595364 31630604 5343856 16.22 106824 4157980 1440944 4.24 1017316 3901800 70664 02:01:01 25828836 30029776 7110384 21.59 114436 4304980 6462496 19.01 2736356 3896832 816 02:02:01 26042188 30272660 6897032 20.94 114804 4334272 4728236 13.91 2518036 3909044 168 Average: 27887274 31069549 5051946 15.34 97966 3338896 3085878 9.08 1607276 3046978 64269 01:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:58:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 01:58:01 ens3 430.10 280.26 1506.96 77.85 0.00 0.00 0.00 0.00 01:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 lo 4.73 4.73 0.45 0.45 0.00 0.00 0.00 0.00 01:59:01 ens3 73.12 55.91 752.11 14.39 0.00 0.00 0.00 0.00 01:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 br-4f7a53babc99 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 lo 5.60 5.60 0.51 0.51 0.00 0.00 0.00 0.00 02:00:01 ens3 556.64 299.48 19949.40 22.05 0.00 0.00 0.00 0.00 02:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 br-4f7a53babc99 0.40 0.27 0.01 0.02 0.00 0.00 0.00 0.00 02:01:01 vethcde1734 58.92 69.29 20.33 16.91 0.00 0.00 0.00 0.00 02:01:01 vethab4742f 1.10 1.62 0.28 0.28 0.00 0.00 0.00 0.00 02:01:01 lo 1.00 1.00 0.07 0.07 0.00 0.00 0.00 0.00 02:02:01 br-4f7a53babc99 0.35 0.47 0.26 0.05 0.00 0.00 0.00 0.00 02:02:01 vethcde1734 29.24 35.34 37.35 11.41 0.00 0.00 0.00 0.00 02:02:01 vethab4742f 1.53 1.15 7.46 2.32 0.00 0.00 0.00 0.00 02:02:01 lo 3.70 3.70 0.58 0.58 0.00 0.00 0.00 0.00 Average: br-4f7a53babc99 0.15 0.15 0.06 0.01 0.00 0.00 0.00 0.00 Average: vethcde1734 17.69 21.00 11.57 5.68 0.00 0.00 0.00 0.00 Average: vethab4742f 0.53 0.56 1.55 0.52 0.00 0.00 0.00 0.00 Average: lo 3.30 3.30 0.35 0.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-78710) 10/23/24 _x86_64_ (8 CPU) 01:56:33 LINUX RESTART (8 CPU) 01:57:02 CPU %user %nice %system %iowait %steal %idle 01:58:01 all 10.03 0.00 1.19 4.89 0.04 83.86 01:58:01 0 14.16 0.00 1.61 0.68 0.03 83.51 01:58:01 1 13.28 0.00 0.83 1.39 0.03 84.46 01:58:01 2 2.70 0.00 1.66 23.56 0.05 72.04 01:58:01 3 6.40 0.00 1.16 8.34 0.03 84.07 01:58:01 4 3.54 0.00 0.75 0.29 0.03 95.39 01:58:01 5 4.05 0.00 0.78 1.50 0.03 93.64 01:58:01 6 27.06 0.00 1.88 2.37 0.07 68.62 01:58:01 7 8.97 0.00 0.75 1.09 0.03 89.16 01:59:01 all 9.50 0.00 0.75 3.59 0.03 86.12 01:59:01 0 30.89 0.00 1.38 3.15 0.05 64.54 01:59:01 1 3.72 0.00 0.55 1.80 0.02 93.91 01:59:01 2 8.89 0.00 0.89 11.84 0.03 78.35 01:59:01 3 3.47 0.00 0.45 0.78 0.03 95.26 01:59:01 4 7.68 0.00 0.68 2.24 0.02 89.38 01:59:01 5 7.93 0.00 0.73 0.38 0.02 90.94 01:59:01 6 11.64 0.00 0.80 1.22 0.02 86.33 01:59:01 7 1.75 0.00 0.55 7.37 0.03 90.29 02:00:01 all 7.55 0.00 3.20 8.83 0.05 80.37 02:00:01 0 8.39 0.00 3.04 0.42 0.05 88.09 02:00:01 1 6.35 0.00 2.88 6.80 0.05 83.92 02:00:01 2 6.94 0.00 4.06 46.92 0.07 42.01 02:00:01 3 6.58 0.00 3.59 14.05 0.07 75.71 02:00:01 4 8.72 0.00 2.65 1.13 0.05 87.45 02:00:01 5 7.60 0.00 1.88 0.97 0.05 89.49 02:00:01 6 7.61 0.00 2.99 0.18 0.05 89.16 02:00:01 7 8.15 0.00 4.51 0.39 0.07 86.88 02:01:01 all 24.05 0.00 3.04 6.19 0.20 66.52 02:01:01 0 17.48 0.00 3.17 4.99 0.18 74.18 02:01:01 1 21.33 0.00 2.80 5.12 0.17 70.58 02:01:01 2 24.87 0.00 2.50 19.19 0.17 53.27 02:01:01 3 31.79 0.00 3.43 4.21 0.20 60.37 02:01:01 4 30.58 0.00 4.05 4.17 0.23 60.96 02:01:01 5 22.76 0.00 2.55 2.17 0.20 72.32 02:01:01 6 24.06 0.00 3.14 4.71 0.20 67.89 02:01:01 7 19.52 0.00 2.72 4.98 0.20 72.59 02:02:01 all 4.80 0.00 0.62 1.93 0.03 92.62 02:02:01 0 3.78 0.00 0.55 0.25 0.03 95.38 02:02:01 1 5.39 0.00 0.50 12.62 0.03 81.46 02:02:01 2 6.12 0.00 0.77 1.50 0.03 91.58 02:02:01 3 3.91 0.00 0.57 0.08 0.03 95.41 02:02:01 4 6.01 0.00 0.67 0.17 0.03 93.12 02:02:01 5 3.53 0.00 0.55 0.18 0.05 95.68 02:02:01 6 5.10 0.00 0.74 0.60 0.05 93.51 02:02:01 7 4.52 0.00 0.62 0.07 0.02 94.77 Average: all 11.18 0.00 1.76 5.08 0.07 81.91 Average: 0 14.96 0.00 1.95 1.90 0.07 81.11 Average: 1 10.00 0.00 1.51 5.56 0.06 82.87 Average: 2 9.91 0.00 1.96 20.43 0.07 67.63 Average: 3 10.42 0.00 1.83 5.46 0.07 82.21 Average: 4 11.33 0.00 1.76 1.60 0.07 85.23 Average: 5 9.18 0.00 1.30 1.04 0.07 88.42 Average: 6 15.06 0.00 1.91 1.82 0.08 81.14 Average: 7 8.58 0.00 1.83 2.79 0.07 86.74