---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10637 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 716K 3.2G 1% /run /dev/vda1 155G 11G 145G 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 848 28110 0 3208 30862 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:09:da:54 brd ff:ff:ff:ff:ff:ff inet 10.30.107.47/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86033sec preferred_lft 86033sec inet6 fe80::f816:3eff:fe09:da54/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:4b:de:97 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:fdff:fe4b:de97/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10637) 06/10/26 _x86_64_ (8 CPU) 14:52:25 LINUX RESTART (8 CPU) 14:53:01 tps rtps wtps bread/s bwrtn/s 14:54:01 324.63 22.86 301.77 766.14 97340.31 14:55:01 208.63 9.08 199.55 1664.52 56654.16 14:56:01 32.83 0.10 32.73 9.33 2460.52 14:57:01 202.55 32.63 169.92 1400.93 12577.08 14:58:01 75.30 1.30 74.00 124.25 6506.25 Average: 168.79 13.20 155.60 793.10 35105.41 14:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:54:01 29893688 31743788 3045532 9.25 78500 2070996 1348792 3.97 814604 1916508 319260 14:55:01 29258996 31662508 3680224 11.17 94544 2587452 1676232 4.93 1013320 2302040 20760 14:56:01 29136976 31552144 3802244 11.54 95268 2595996 1688028 4.97 1146284 2281056 16436 14:57:01 28742412 31468972 4196808 12.74 110652 2869920 1575764 4.64 1347404 2440068 81908 14:58:01 28853112 31666380 4086108 12.40 117388 2941676 1409988 4.15 1178444 2490252 27236 Average: 29177037 31618758 3762183 11.42 99270 2613208 1539761 4.53 1100011 2285985 93120 14:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:54:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 14:54:01 ens3 133.89 93.83 1759.58 27.71 0.00 0.00 0.00 0.00 14:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:55:01 lo 2.67 2.67 0.31 0.31 0.00 0.00 0.00 0.00 14:55:01 ens3 175.29 96.83 2214.67 11.94 0.00 0.00 0.00 0.00 14:55:01 docker0 56.09 103.42 3.02 1774.89 0.00 0.00 0.00 0.00 14:56:01 vethff62bca 17.31 28.73 1.14 65.83 0.00 0.00 0.00 0.01 14:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:56:01 ens3 48.19 35.16 76.11 5.26 0.00 0.00 0.00 0.00 14:56:01 docker0 19.46 31.41 1.06 72.41 0.00 0.00 0.00 0.00 14:57:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:57:01 ens3 58.23 45.44 559.53 7.48 0.00 0.00 0.00 0.00 14:57:01 docker0 17.24 26.08 1.20 350.29 0.00 0.00 0.00 0.00 14:58:01 lo 19.68 19.68 6.81 6.81 0.00 0.00 0.00 0.00 14:58:01 ens3 24.96 19.76 237.89 5.25 0.00 0.00 0.00 0.00 14:58:01 docker0 11.51 11.16 4.99 2.09 0.00 0.00 0.00 0.00 Average: lo 4.95 4.95 1.48 1.48 0.00 0.00 0.00 0.00 Average: ens3 88.11 58.20 969.51 11.53 0.00 0.00 0.00 0.00 Average: docker0 20.86 34.41 2.05 439.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10637) 06/10/26 _x86_64_ (8 CPU) 14:52:25 LINUX RESTART (8 CPU) 14:53:01 CPU %user %nice %system %iowait %steal %idle 14:54:01 all 9.58 0.00 0.79 3.98 0.03 85.62 14:54:01 0 0.89 0.00 0.15 0.02 0.02 98.93 14:54:01 1 0.87 0.00 0.20 1.20 0.05 97.68 14:54:01 2 3.36 0.00 0.74 12.68 0.03 83.19 14:54:01 3 5.75 0.00 0.38 0.20 0.02 93.65 14:54:01 4 31.98 0.00 1.63 1.28 0.05 65.06 14:54:01 5 26.77 0.00 2.39 5.15 0.07 65.63 14:54:01 6 6.66 0.00 0.62 1.02 0.02 91.69 14:54:01 7 0.32 0.00 0.15 10.29 0.02 89.22 14:55:01 all 13.83 0.00 1.67 2.74 0.04 81.71 14:55:01 0 2.03 0.00 1.14 0.47 0.03 96.32 14:55:01 1 8.61 0.00 2.00 5.29 0.02 84.07 14:55:01 2 13.05 0.00 1.96 9.41 0.05 75.53 14:55:01 3 18.78 0.00 1.25 0.33 0.03 79.60 14:55:01 4 24.11 0.00 1.57 0.28 0.05 73.99 14:55:01 5 26.25 0.00 1.49 0.27 0.03 71.96 14:55:01 6 5.09 0.00 1.37 1.09 0.03 92.42 14:55:01 7 12.67 0.00 2.63 4.81 0.05 79.85 14:56:01 all 6.63 0.00 1.26 9.70 0.05 82.36 14:56:01 0 1.00 0.00 1.02 2.81 0.05 95.11 14:56:01 1 1.82 0.00 0.99 22.47 0.07 74.66 14:56:01 2 1.58 0.00 0.97 2.47 0.07 94.92 14:56:01 3 11.02 0.00 1.38 11.27 0.07 76.25 14:56:01 4 14.04 0.00 1.68 15.67 0.05 68.56 14:56:01 5 10.55 0.00 1.60 0.98 0.03 86.83 14:56:01 6 5.81 0.00 1.29 21.72 0.07 71.11 14:56:01 7 7.20 0.00 1.15 0.17 0.05 91.42 14:57:01 all 10.75 0.00 1.98 1.12 0.05 86.10 14:57:01 0 5.05 0.00 1.64 0.20 0.05 93.05 14:57:01 1 19.09 0.00 1.65 0.45 0.05 78.75 14:57:01 2 6.01 0.00 1.91 1.11 0.05 90.92 14:57:01 3 10.37 0.00 2.43 0.50 0.05 86.65 14:57:01 4 6.54 0.00 2.13 1.51 0.03 89.79 14:57:01 5 8.69 0.00 1.67 0.18 0.05 89.40 14:57:01 6 20.61 0.00 2.44 4.33 0.07 72.55 14:57:01 7 9.56 0.00 2.02 0.67 0.03 87.72 14:58:01 all 6.11 0.00 1.18 0.44 0.05 92.22 14:58:01 0 17.43 0.00 1.52 0.35 0.05 80.65 14:58:01 1 3.47 0.00 1.32 0.08 0.05 95.08 14:58:01 2 2.19 0.00 1.10 0.02 0.05 96.64 14:58:01 3 3.03 0.00 1.01 1.13 0.03 94.79 14:58:01 4 4.32 0.00 0.94 0.07 0.05 94.63 14:58:01 5 3.02 0.00 0.97 0.03 0.05 95.92 14:58:01 6 1.81 0.00 0.94 1.79 0.03 95.43 14:58:01 7 13.60 0.00 1.57 0.08 0.05 84.70 Average: all 9.38 0.00 1.38 3.60 0.04 85.60 Average: 0 5.28 0.00 1.10 0.77 0.04 92.81 Average: 1 6.77 0.00 1.23 5.90 0.05 86.05 Average: 2 5.24 0.00 1.33 5.14 0.05 88.24 Average: 3 9.78 0.00 1.29 2.69 0.04 86.20 Average: 4 16.21 0.00 1.59 3.77 0.05 78.39 Average: 5 15.06 0.00 1.63 1.32 0.05 81.94 Average: 6 8.00 0.00 1.33 5.99 0.04 84.64 Average: 7 8.67 0.00 1.51 3.20 0.04 86.59