---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8211 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 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 862 26226 0 5078 30848 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:a4:e4:54 brd ff:ff:ff:ff:ff:ff inet 10.30.106.177/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85977sec preferred_lft 85977sec inet6 fe80::f816:3eff:fea4:e454/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d6:7f:3a:fa 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-8211) 12/29/23 _x86_64_ (8 CPU) 05:28:42 LINUX RESTART (8 CPU) 05:29:01 tps rtps wtps bread/s bwrtn/s 05:30:01 169.11 79.46 89.65 5227.86 92064.25 05:31:01 127.15 13.96 113.18 1147.41 66480.92 05:32:01 225.89 9.38 216.51 1652.51 124386.47 05:33:01 281.11 12.01 269.09 813.13 12823.36 05:34:01 5.58 0.00 5.58 0.00 271.94 05:35:01 39.86 0.85 39.01 40.13 2025.66 Average: 141.46 19.28 122.18 1480.27 49679.74 05:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:30:01 30184856 31668884 2754364 8.36 56788 1745288 1477896 4.35 906600 1572356 107748 05:31:01 29739920 31661352 3199300 9.71 83548 2132984 1421044 4.18 932984 1945036 268084 05:32:01 26929076 31645940 6010144 18.25 119572 4788656 1439876 4.24 1012416 4526212 67872 05:33:01 25040980 29940328 7898240 23.98 133584 4940900 6210276 18.27 2852188 4522676 2432 05:34:01 24932400 29835784 8006820 24.31 133820 4944232 6282348 18.48 2962184 4521060 168 05:35:01 26888464 31604920 6050756 18.37 134512 4772084 1486456 4.37 1227376 4348828 3664 Average: 27285949 31059535 5653271 17.16 110304 3887357 3052983 8.98 1648958 3572695 74995 05:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:30:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 05:30:01 ens3 535.19 370.96 1504.04 67.30 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 05:31:01 ens3 58.66 38.33 932.04 7.63 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 lo 10.99 10.99 1.01 1.01 0.00 0.00 0.00 0.00 05:32:01 ens3 663.43 380.28 22025.37 28.51 0.00 0.00 0.00 0.00 05:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 br-9add3fb68841 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 veth234523e 42.80 36.04 12.26 60.65 0.00 0.00 0.00 0.00 05:33:01 vethcdc432b 0.35 0.70 0.03 0.67 0.00 0.00 0.00 0.00 05:33:01 veth9f1506f 45.28 41.00 23.88 42.74 0.00 0.00 0.00 0.00 05:33:01 veth71ef12d 2.97 3.38 12.10 3.93 0.00 0.00 0.00 0.00 05:34:01 veth234523e 69.62 56.96 18.42 125.06 0.00 0.00 0.00 0.01 05:34:01 vethcdc432b 0.55 0.57 0.05 1.68 0.00 0.00 0.00 0.00 05:34:01 veth9f1506f 64.52 54.91 26.83 108.98 0.00 0.00 0.00 0.01 05:34:01 veth71ef12d 5.47 6.23 10.36 3.83 0.00 0.00 0.00 0.00 05:35:01 lo 45.54 45.54 43.35 43.35 0.00 0.00 0.00 0.00 05:35:01 ens3 1358.49 860.27 24554.83 161.33 0.00 0.00 0.00 0.00 05:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 7.05 7.05 7.18 7.18 0.00 0.00 0.00 0.00 Average: ens3 225.21 142.22 4089.88 26.75 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-8211) 12/29/23 _x86_64_ (8 CPU) 05:28:42 LINUX RESTART (8 CPU) 05:29:01 CPU %user %nice %system %iowait %steal %idle 05:30:01 all 9.07 0.00 1.24 4.10 0.04 85.55 05:30:01 0 4.18 0.00 1.13 0.53 0.03 94.12 05:30:01 1 13.87 0.00 1.02 18.98 0.07 66.07 05:30:01 2 7.43 0.00 1.44 4.90 0.03 86.19 05:30:01 3 2.77 0.00 0.89 0.25 0.03 96.06 05:30:01 4 10.98 0.00 0.95 5.38 0.03 82.65 05:30:01 5 11.03 0.00 1.15 1.23 0.05 86.53 05:30:01 6 16.25 0.00 2.54 0.72 0.03 80.46 05:30:01 7 6.01 0.00 0.80 0.80 0.03 92.35 05:31:01 all 10.53 0.00 0.78 2.14 0.03 86.52 05:31:01 0 0.17 0.00 0.10 0.08 0.02 99.63 05:31:01 1 0.74 0.00 0.37 12.49 0.05 86.36 05:31:01 2 16.93 0.00 0.82 0.45 0.03 81.77 05:31:01 3 4.25 0.00 0.60 0.02 0.02 95.11 05:31:01 4 29.90 0.00 1.80 0.93 0.05 67.32 05:31:01 5 17.96 0.00 1.32 1.12 0.07 79.54 05:31:01 6 13.61 0.00 0.88 0.10 0.02 85.39 05:31:01 7 0.65 0.00 0.30 1.95 0.00 97.10 05:32:01 all 11.29 0.00 4.41 3.38 0.06 80.87 05:32:01 0 9.41 0.00 5.16 1.13 0.05 84.25 05:32:01 1 12.47 0.00 3.73 1.43 0.05 82.32 05:32:01 2 13.74 0.00 5.28 0.08 0.05 80.84 05:32:01 3 10.69 0.00 4.98 18.68 0.07 65.59 05:32:01 4 12.36 0.00 4.26 0.03 0.03 83.31 05:32:01 5 7.73 0.00 3.29 4.73 0.05 84.20 05:32:01 6 11.07 0.00 5.14 0.25 0.05 83.49 05:32:01 7 12.85 0.00 3.52 0.82 0.05 82.76 05:33:01 all 26.57 0.00 3.27 1.73 0.08 68.35 05:33:01 0 29.79 0.00 3.22 0.86 0.08 66.05 05:33:01 1 16.76 0.00 2.64 1.52 0.07 79.01 05:33:01 2 27.29 0.00 3.59 3.70 0.08 65.33 05:33:01 3 19.10 0.00 2.62 2.97 0.08 75.22 05:33:01 4 32.09 0.00 3.84 1.12 0.08 62.87 05:33:01 5 21.36 0.00 3.03 0.89 0.08 74.63 05:33:01 6 30.03 0.00 3.62 0.35 0.08 65.91 05:33:01 7 36.18 0.00 3.59 2.37 0.08 57.77 05:34:01 all 4.84 0.00 0.48 0.03 0.06 94.60 05:34:01 0 4.55 0.00 0.40 0.00 0.07 94.98 05:34:01 1 4.96 0.00 0.60 0.00 0.05 94.38 05:34:01 2 5.34 0.00 0.54 0.00 0.07 94.06 05:34:01 3 5.65 0.00 0.28 0.00 0.03 94.03 05:34:01 4 4.11 0.00 0.38 0.05 0.07 95.38 05:34:01 5 5.19 0.00 0.48 0.03 0.07 94.22 05:34:01 6 4.54 0.00 0.58 0.02 0.05 94.81 05:34:01 7 4.37 0.00 0.57 0.15 0.07 94.84 05:35:01 all 2.29 0.00 0.58 0.20 0.05 96.88 05:35:01 0 2.22 0.00 0.58 0.02 0.02 97.16 05:35:01 1 3.61 0.00 0.55 0.58 0.03 95.22 05:35:01 2 0.87 0.00 0.60 0.22 0.07 98.24 05:35:01 3 1.63 0.00 0.48 0.07 0.05 97.77 05:35:01 4 1.46 0.00 0.59 0.28 0.03 97.64 05:35:01 5 1.02 0.00 0.50 0.15 0.03 98.30 05:35:01 6 4.46 0.00 0.84 0.07 0.03 94.60 05:35:01 7 3.04 0.00 0.52 0.25 0.05 96.14 Average: all 10.75 0.00 1.79 1.93 0.05 85.48 Average: 0 8.36 0.00 1.76 0.43 0.04 89.40 Average: 1 8.73 0.00 1.48 5.84 0.05 83.90 Average: 2 11.93 0.00 2.04 1.55 0.06 84.42 Average: 3 7.33 0.00 1.63 3.61 0.05 87.38 Average: 4 15.16 0.00 1.97 1.30 0.05 81.52 Average: 5 10.71 0.00 1.63 1.35 0.06 86.25 Average: 6 13.32 0.00 2.26 0.25 0.04 84.12 Average: 7 10.49 0.00 1.55 1.06 0.05 86.86