---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-74699 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 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 869 27258 0 4039 30843 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:54:2b:61 brd ff:ff:ff:ff:ff:ff inet 10.30.106.215/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85962sec preferred_lft 85962sec inet6 fe80::f816:3eff:fe54:2b61/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:28:ba:68:ea 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::42:28ff:feba:68ea/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-74699) 10/05/24 _x86_64_ (8 CPU) 14:40:26 LINUX RESTART (8 CPU) 14:41:01 tps rtps wtps bread/s bwrtn/s 14:42:01 269.73 40.34 229.39 1812.86 26768.54 14:43:01 150.24 15.88 134.36 643.76 36237.69 14:44:01 103.13 4.02 99.12 450.06 61937.28 14:45:01 84.37 0.38 83.99 12.93 37131.41 14:46:01 109.58 0.35 109.23 5.73 24641.55 14:47:01 140.64 0.00 140.64 0.00 26588.07 Average: 142.95 10.16 132.79 487.55 35549.66 14:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:42:01 30074140 31750300 2865080 8.70 75304 1905456 1345368 3.96 824300 1739452 227256 14:43:01 28427600 30435440 4511620 13.70 87260 2213460 2863684 8.43 2191660 1986872 4264 14:44:01 28091604 30762604 4847616 14.72 94200 2857008 2094284 6.16 2127132 2360852 592 14:45:01 26953668 30327972 5985552 18.17 136632 3450868 2311300 6.80 2784460 2739856 118508 14:46:01 26765780 30382764 6173440 18.74 168748 3629960 2348504 6.91 2770608 2911844 186072 14:47:01 26883944 30566092 6055276 18.38 175268 3672852 2332432 6.86 2597800 2954304 4092 Average: 27866123 30704195 5073097 15.40 122902 2954934 2215929 6.52 2215993 2448863 90131 14:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:42:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 14:42:01 ens3 80.96 56.45 1155.36 21.82 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 14:43:01 lo 1.93 1.93 0.11 0.11 0.00 0.00 0.00 0.00 14:43:01 ens3 812.33 589.22 4637.58 161.00 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 14:44:01 lo 9.38 9.38 2.36 2.36 0.00 0.00 0.00 0.00 14:44:01 ens3 381.70 411.88 1523.48 2229.18 0.00 0.00 0.00 0.00 14:44:01 docker0 3.02 5.30 0.18 77.52 0.00 0.00 0.00 0.00 14:45:01 vethba05d31 182.95 273.45 32.97 765.16 0.00 0.00 0.00 0.06 14:45:01 lo 3.33 3.33 0.32 0.32 0.00 0.00 0.00 0.00 14:45:01 ens3 493.27 389.85 1669.69 1167.52 0.00 0.00 0.00 0.00 14:45:01 docker0 182.95 273.30 30.47 765.15 0.00 0.00 0.00 0.00 14:46:01 veth1431a06 128.02 223.02 25.05 705.43 0.00 0.00 0.00 0.06 14:46:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 14:46:01 ens3 295.40 193.67 722.21 38.57 0.00 0.00 0.00 0.00 14:46:01 docker0 169.42 262.77 25.14 708.55 0.00 0.00 0.00 0.00 14:47:01 veth1431a06 81.79 82.02 9.35 61.04 0.00 0.00 0.00 0.01 14:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:47:01 ens3 114.10 100.38 69.42 15.22 0.00 0.00 0.00 0.00 14:47:01 docker0 81.79 81.99 8.23 61.04 0.00 0.00 0.00 0.00 Average: veth1431a06 34.97 50.85 5.74 127.77 0.00 0.00 0.00 0.01 Average: lo 2.74 2.74 0.50 0.50 0.00 0.00 0.00 0.00 Average: ens3 362.94 290.22 1629.52 605.49 0.00 0.00 0.00 0.00 Average: docker0 72.87 103.90 10.67 268.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-74699) 10/05/24 _x86_64_ (8 CPU) 14:40:26 LINUX RESTART (8 CPU) 14:41:01 CPU %user %nice %system %iowait %steal %idle 14:42:01 all 9.92 0.00 0.93 2.78 0.04 86.34 14:42:01 0 9.92 0.00 0.83 0.23 0.07 88.95 14:42:01 1 8.26 0.00 0.98 0.73 0.02 90.00 14:42:01 2 1.54 0.00 0.52 7.36 0.03 90.56 14:42:01 3 3.94 0.00 0.85 6.52 0.02 88.68 14:42:01 4 6.30 0.00 0.80 1.77 0.02 91.12 14:42:01 5 1.43 0.00 0.35 0.03 0.02 98.17 14:42:01 6 42.01 0.00 2.50 2.85 0.08 52.56 14:42:01 7 6.08 0.00 0.57 2.76 0.05 90.55 14:43:01 all 18.30 0.00 2.07 1.64 0.06 77.92 14:43:01 0 11.97 0.00 1.80 7.12 0.05 79.06 14:43:01 1 18.64 0.00 2.66 0.64 0.07 78.00 14:43:01 2 18.09 0.00 1.57 0.65 0.07 79.62 14:43:01 3 17.10 0.00 0.58 0.15 0.07 82.09 14:43:01 4 24.90 0.00 3.90 0.22 0.07 70.91 14:43:01 5 17.41 0.00 0.50 0.20 0.07 81.83 14:43:01 6 25.60 0.00 0.59 0.07 0.08 73.66 14:43:01 7 12.72 0.00 5.02 4.05 0.07 78.15 14:44:01 all 14.73 0.00 1.57 1.91 0.05 81.74 14:44:01 0 12.73 0.00 1.61 9.12 0.05 76.49 14:44:01 1 16.42 0.00 1.35 0.77 0.05 81.40 14:44:01 2 8.62 0.00 1.49 0.67 0.05 89.17 14:44:01 3 10.28 0.00 1.54 0.05 0.05 88.08 14:44:01 4 17.38 0.00 1.22 0.72 0.03 80.64 14:44:01 5 9.76 0.00 1.44 3.39 0.07 85.34 14:44:01 6 11.85 0.00 1.34 0.15 0.05 86.61 14:44:01 7 30.72 0.00 2.56 0.40 0.07 66.25 14:45:01 all 8.93 0.00 1.48 2.32 0.05 87.21 14:45:01 0 5.33 0.00 1.51 1.52 0.07 91.57 14:45:01 1 1.09 0.00 0.69 2.96 0.03 95.23 14:45:01 2 4.36 0.00 0.89 0.00 0.03 94.72 14:45:01 3 7.17 0.00 1.16 0.70 0.03 90.94 14:45:01 4 4.06 0.00 0.74 0.17 0.03 95.00 14:45:01 5 5.12 0.00 1.91 12.28 0.07 80.62 14:45:01 6 31.25 0.00 1.78 0.23 0.05 66.68 14:45:01 7 13.08 0.00 3.27 0.77 0.07 82.82 14:46:01 all 5.11 0.00 1.11 1.34 0.03 92.42 14:46:01 0 1.00 0.00 1.10 1.20 0.05 96.64 14:46:01 1 6.94 0.00 1.56 0.80 0.05 90.65 14:46:01 2 3.14 0.00 1.35 0.17 0.03 95.31 14:46:01 3 1.74 0.00 0.22 0.00 0.02 98.03 14:46:01 4 1.36 0.00 0.32 0.00 0.02 98.31 14:46:01 5 20.42 0.00 1.57 6.54 0.05 71.42 14:46:01 6 3.19 0.00 0.89 0.02 0.03 95.87 14:46:01 7 3.06 0.00 1.82 1.96 0.03 93.12 14:47:01 all 1.78 0.00 0.32 1.40 0.03 96.48 14:47:01 0 0.67 0.00 0.33 0.57 0.03 98.40 14:47:01 1 0.55 0.00 0.50 9.88 0.03 89.03 14:47:01 2 0.58 0.00 0.18 0.00 0.02 99.22 14:47:01 3 0.55 0.00 0.08 0.30 0.02 99.05 14:47:01 4 0.12 0.00 0.02 0.00 0.00 99.87 14:47:01 5 11.11 0.00 0.75 0.00 0.03 88.10 14:47:01 6 0.55 0.00 0.28 0.52 0.02 98.63 14:47:01 7 0.10 0.00 0.35 0.00 0.03 99.52 Average: all 9.79 0.00 1.25 1.90 0.04 87.02 Average: 0 6.93 0.00 1.20 3.29 0.05 88.53 Average: 1 8.65 0.00 1.29 2.63 0.04 87.38 Average: 2 6.05 0.00 1.00 1.48 0.04 91.44 Average: 3 6.79 0.00 0.74 1.29 0.03 91.15 Average: 4 9.01 0.00 1.17 0.48 0.03 89.31 Average: 5 10.88 0.00 1.09 3.73 0.05 84.26 Average: 6 19.05 0.00 1.23 0.64 0.05 79.03 Average: 7 10.96 0.00 2.26 1.66 0.05 85.07