---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2949 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 712K 3.2G 1% /run /dev/vda1 155G 12G 144G 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 870 27200 0 4096 30842 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:55:86:ac brd ff:ff:ff:ff:ff:ff inet 10.30.107.216/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85891sec preferred_lft 85891sec inet6 fe80::f816:3eff:fe55:86ac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:cc:1a:dc 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::42:41ff:fecc:1adc/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-2949) 01/03/26 _x86_64_ (8 CPU) 14:40:29 LINUX RESTART (8 CPU) 14:41:02 tps rtps wtps bread/s bwrtn/s 14:42:01 340.20 29.27 310.93 940.18 35993.22 14:43:01 154.51 12.51 141.99 217.43 44549.11 14:44:01 29.60 4.73 24.86 441.39 26909.12 14:45:01 105.50 3.40 102.10 429.26 68245.83 14:46:01 83.64 0.42 83.22 10.53 45819.56 14:47:01 108.08 0.25 107.83 2.00 15196.40 14:48:01 111.43 0.05 111.38 0.40 10537.58 Average: 132.78 7.18 125.60 290.04 35319.46 14:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:42:01 30049160 31733816 2890060 8.77 77000 1911084 1965272 5.78 823940 1766784 253260 14:43:01 29052400 31049252 3886820 11.80 88532 2201208 2029292 5.97 1536732 2028080 15004 14:44:01 28269564 30285760 4669656 14.18 89088 2219216 3057944 9.00 2332096 2010596 120 14:45:01 28096680 30775652 4842540 14.70 95916 2862064 2138532 6.29 2096188 2387684 652 14:46:01 26743384 30149340 6195836 18.81 139248 3475640 2853176 8.39 2945620 2786180 132380 14:47:01 26816828 30379012 6122392 18.59 162008 3597748 2630928 7.74 2746828 2901468 134004 14:48:01 26409656 30139096 6529564 19.82 178696 3710544 2859252 8.41 2997484 3013796 704 Average: 27919667 30644561 5019553 15.24 118641 2853929 2504914 7.37 2211270 2413513 76589 14:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:42:01 ens3 147.82 105.98 1488.63 37.38 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 14:43:01 ens3 961.39 654.67 4614.39 146.71 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 14:44:01 ens3 103.60 62.46 54.15 34.37 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 lo 2.92 2.92 0.31 0.31 0.00 0.00 0.00 0.00 14:45:01 ens3 602.65 626.98 1552.58 3355.59 0.00 0.00 0.00 0.00 14:45:01 docker0 3.22 5.45 0.19 77.94 0.00 0.00 0.00 0.00 14:45:01 lo 8.40 8.40 2.15 2.15 0.00 0.00 0.00 0.00 14:46:01 ens3 446.28 288.59 1758.30 67.12 0.00 0.00 0.00 0.00 14:46:01 veth27180a7 178.00 252.59 34.17 789.14 0.00 0.00 0.00 0.06 14:46:01 docker0 178.00 252.44 31.74 789.13 0.00 0.00 0.00 0.00 14:46:01 lo 3.07 3.07 0.32 0.32 0.00 0.00 0.00 0.00 14:47:01 veth9fb83b3 86.70 163.63 18.73 661.93 0.00 0.00 0.00 0.05 14:47:01 ens3 216.66 135.82 667.90 23.63 0.00 0.00 0.00 0.00 14:47:01 docker0 130.86 206.26 19.82 665.21 0.00 0.00 0.00 0.00 14:47:01 lo 0.40 0.40 0.05 0.05 0.00 0.00 0.00 0.00 14:48:01 veth9fb83b3 114.81 119.76 16.77 128.10 0.00 0.00 0.00 0.01 14:48:01 ens3 147.16 130.09 134.30 21.66 0.00 0.00 0.00 0.00 14:48:01 docker0 114.81 119.73 15.20 128.09 0.00 0.00 0.00 0.00 14:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth9fb83b3 28.86 40.58 5.08 113.14 0.00 0.00 0.00 0.01 Average: ens3 375.62 286.80 1467.11 527.79 0.00 0.00 0.00 0.00 Average: docker0 61.13 83.61 9.59 237.77 0.00 0.00 0.00 0.00 Average: lo 2.36 2.36 0.43 0.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2949) 01/03/26 _x86_64_ (8 CPU) 14:40:29 LINUX RESTART (8 CPU) 14:41:02 CPU %user %nice %system %iowait %steal %idle 14:42:01 all 11.17 0.00 0.86 2.52 0.04 85.41 14:42:01 0 22.34 0.00 0.85 3.20 0.07 73.54 14:42:01 1 27.83 0.00 2.48 3.71 0.07 65.91 14:42:01 2 11.69 0.00 0.90 0.27 0.02 87.13 14:42:01 3 13.93 0.00 1.34 6.70 0.05 77.97 14:42:01 4 0.59 0.00 0.25 0.41 0.00 98.74 14:42:01 5 1.70 0.00 0.17 4.70 0.02 93.42 14:42:01 6 2.22 0.00 0.32 0.78 0.02 96.66 14:42:01 7 9.15 0.00 0.54 0.39 0.03 89.88 14:43:01 all 10.11 0.00 1.25 1.41 0.04 87.19 14:43:01 0 3.49 0.00 0.90 0.92 0.03 94.66 14:43:01 1 12.00 0.00 1.91 0.07 0.05 85.98 14:43:01 2 12.23 0.00 2.04 0.17 0.05 85.52 14:43:01 3 7.52 0.00 0.55 8.14 0.03 83.76 14:43:01 4 10.22 0.00 1.45 1.05 0.07 87.20 14:43:01 5 6.83 0.00 1.49 0.00 0.03 91.65 14:43:01 6 23.08 0.00 1.18 0.02 0.05 75.67 14:43:01 7 5.48 0.00 0.53 0.92 0.02 93.05 14:44:01 all 9.38 0.00 0.71 0.95 0.03 88.94 14:44:01 0 9.92 0.00 0.30 0.03 0.03 89.71 14:44:01 1 7.71 0.00 2.09 0.02 0.03 90.15 14:44:01 2 13.55 0.00 1.37 0.00 0.02 85.07 14:44:01 3 11.82 0.00 0.50 7.23 0.05 80.40 14:44:01 4 7.95 0.00 0.22 0.05 0.03 91.75 14:44:01 5 10.14 0.00 0.23 0.13 0.02 89.47 14:44:01 6 7.72 0.00 0.37 0.00 0.02 91.90 14:44:01 7 6.22 0.00 0.53 0.10 0.03 93.11 14:45:01 all 16.74 0.00 1.65 3.29 0.05 78.27 14:45:01 0 16.81 0.00 1.67 0.90 0.05 80.57 14:45:01 1 16.27 0.00 1.66 0.67 0.05 81.35 14:45:01 2 34.49 0.00 2.86 1.89 0.07 60.69 14:45:01 3 10.09 0.00 1.68 7.51 0.05 80.67 14:45:01 4 13.21 0.00 1.42 0.17 0.03 85.17 14:45:01 5 21.32 0.00 1.30 8.09 0.05 69.25 14:45:01 6 11.52 0.00 1.17 0.05 0.05 87.21 14:45:01 7 10.19 0.00 1.46 7.12 0.05 81.17 14:46:01 all 8.49 0.00 1.57 1.76 0.05 88.13 14:46:01 0 6.91 0.00 2.48 0.77 0.07 89.77 14:46:01 1 5.15 0.00 0.72 0.03 0.03 94.07 14:46:01 2 16.03 0.00 2.45 0.44 0.05 81.04 14:46:01 3 5.56 0.00 1.64 0.27 0.05 92.49 14:46:01 4 22.42 0.00 1.96 1.34 0.05 74.24 14:46:01 5 2.41 0.00 0.60 8.47 0.03 88.48 14:46:01 6 4.44 0.00 1.79 0.27 0.05 93.44 14:46:01 7 4.99 0.00 0.94 2.58 0.03 91.46 14:47:01 all 2.82 0.00 0.76 0.59 0.03 95.79 14:47:01 0 1.75 0.00 0.77 0.12 0.03 97.33 14:47:01 1 0.63 0.00 0.72 0.02 0.03 98.60 14:47:01 2 6.21 0.00 0.63 0.27 0.03 92.86 14:47:01 3 4.01 0.00 0.79 0.23 0.03 94.94 14:47:01 4 0.12 0.00 0.40 1.37 0.03 98.08 14:47:01 5 7.73 0.00 1.39 2.66 0.05 88.17 14:47:01 6 0.22 0.00 0.82 0.05 0.05 98.86 14:47:01 7 1.92 0.00 0.58 0.00 0.02 97.48 14:48:01 all 4.58 0.00 0.51 0.42 0.03 94.47 14:48:01 0 1.50 0.00 0.47 0.30 0.02 97.72 14:48:01 1 1.12 0.00 0.07 0.00 0.02 98.80 14:48:01 2 4.31 0.00 0.87 0.03 0.02 94.77 14:48:01 3 1.17 0.00 0.37 2.34 0.02 96.11 14:48:01 4 0.32 0.00 0.17 0.52 0.00 99.00 14:48:01 5 0.20 0.00 0.94 0.12 0.03 98.71 14:48:01 6 27.05 0.00 1.04 0.05 0.03 71.83 14:48:01 7 1.05 0.00 0.13 0.00 0.02 98.80 Average: all 9.03 0.00 1.04 1.56 0.04 88.33 Average: 0 8.92 0.00 1.06 0.89 0.04 89.09 Average: 1 10.04 0.00 1.37 0.64 0.04 87.90 Average: 2 14.07 0.00 1.59 0.44 0.04 83.86 Average: 3 7.71 0.00 0.98 4.63 0.04 86.64 Average: 4 7.85 0.00 0.84 0.70 0.03 90.58 Average: 5 7.19 0.00 0.87 3.44 0.03 88.46 Average: 6 10.91 0.00 0.96 0.17 0.04 87.92 Average: 7 5.56 0.00 0.67 1.59 0.03 92.15