---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10510 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 13G 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 824 26766 0 4576 30887 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:32:a9:56 brd ff:ff:ff:ff:ff:ff inet 10.30.107.140/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:fe32:a956/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:5c:00:95 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::42:53ff:fe5c:95/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10510) 06/10/26 _x86_64_ (8 CPU) 00:54:50 LINUX RESTART (8 CPU) 00:55:01 tps rtps wtps bread/s bwrtn/s 00:56:02 400.45 73.69 326.76 5271.39 44079.05 00:57:01 166.41 9.30 157.11 1675.78 42855.24 00:58:01 225.36 0.27 225.10 2.13 29166.21 00:59:01 739.88 0.00 739.88 0.00 30838.83 01:00:01 389.75 0.28 389.47 23.73 71623.80 Average: 385.15 16.73 368.42 1393.48 43713.77 00:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:56:02 30150312 31677848 2788908 8.47 60068 1783100 1453904 4.28 891092 1617812 167568 00:57:01 29057708 31549024 3881512 11.78 84484 2693384 1782120 5.24 1074744 2454516 165624 00:58:01 27126284 30986944 5812936 17.65 148164 3820540 2308420 6.79 1772664 3468908 609544 00:59:01 26658388 31635492 6280832 19.07 190876 4835832 1689516 4.97 1312900 4353428 949428 01:00:01 27433076 31638124 5506144 16.72 231868 4075828 1512452 4.45 1239316 3710032 1420 Average: 28085154 31497486 4854066 14.74 143092 3441737 1749282 5.15 1258143 3120939 378717 00:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:56:02 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 00:56:02 ens3 447.04 280.44 1696.27 75.60 0.00 0.00 0.00 0.00 00:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 lo 3.25 3.25 0.36 0.36 0.00 0.00 0.00 0.00 00:57:01 ens3 284.82 158.99 4903.24 18.50 0.00 0.00 0.00 0.00 00:57:01 docker0 78.02 167.45 4.73 3036.44 0.00 0.00 0.00 0.00 00:57:01 vethb2a6a49 22.28 34.16 2.02 467.88 0.00 0.00 0.00 0.04 00:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 ens3 410.75 193.95 3347.64 33.38 0.00 0.00 0.00 0.00 00:58:01 docker0 193.03 406.98 30.28 3346.36 0.00 0.00 0.00 0.00 00:58:01 vethb2a6a49 193.03 407.03 32.92 3346.37 0.00 0.00 0.00 0.27 00:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:59:01 ens3 15.60 14.32 25.65 1.32 0.00 0.00 0.00 0.00 00:59:01 docker0 14.24 15.19 0.86 25.55 0.00 0.00 0.00 0.00 01:00:01 lo 4.67 4.67 0.50 0.50 0.00 0.00 0.00 0.00 01:00:01 ens3 51.11 37.61 489.64 26.47 0.00 0.00 0.00 0.00 01:00:01 docker0 9.10 19.36 0.60 443.17 0.00 0.00 0.00 0.00 Average: lo 1.95 1.95 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 241.69 136.97 2082.81 31.09 0.00 0.00 0.00 0.00 Average: docker0 58.81 121.63 7.30 1364.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10510) 06/10/26 _x86_64_ (8 CPU) 00:54:50 LINUX RESTART (8 CPU) 00:55:01 CPU %user %nice %system %iowait %steal %idle 00:56:02 all 8.06 0.00 1.15 1.44 0.03 89.32 00:56:02 0 19.54 0.00 1.42 0.68 0.03 78.32 00:56:02 1 19.82 0.00 1.29 0.43 0.05 78.40 00:56:02 2 3.05 0.00 1.08 0.15 0.02 95.69 00:56:02 3 6.53 0.00 0.53 0.20 0.02 92.72 00:56:02 4 3.55 0.00 1.80 0.67 0.03 93.95 00:56:02 5 6.16 0.00 0.78 2.25 0.03 90.76 00:56:02 6 3.85 0.00 1.48 3.45 0.02 91.19 00:56:02 7 2.01 0.00 0.74 3.70 0.05 93.51 00:57:01 all 8.28 0.00 1.45 0.73 0.04 89.50 00:57:01 0 7.82 0.00 1.60 0.02 0.03 90.53 00:57:01 1 13.50 0.00 1.53 0.14 0.03 84.80 00:57:01 2 27.99 0.00 2.24 0.51 0.07 69.20 00:57:01 3 2.36 0.00 0.70 0.93 0.03 95.98 00:57:01 4 2.56 0.00 1.06 0.03 0.02 96.33 00:57:01 5 6.34 0.00 1.60 0.14 0.02 91.91 00:57:01 6 2.42 0.00 1.21 0.43 0.03 95.91 00:57:01 7 3.27 0.00 1.72 3.70 0.05 91.26 00:58:01 all 13.11 0.00 2.75 0.50 0.05 83.59 00:58:01 0 45.40 0.00 3.52 0.00 0.07 51.02 00:58:01 1 15.81 0.00 2.95 0.02 0.07 81.16 00:58:01 2 10.06 0.00 3.04 0.02 0.07 86.82 00:58:01 3 4.14 0.00 1.32 0.23 0.03 94.27 00:58:01 4 10.57 0.00 5.10 0.20 0.07 84.06 00:58:01 5 8.94 0.00 3.46 0.42 0.07 87.12 00:58:01 6 9.64 0.00 2.19 0.12 0.07 87.99 00:58:01 7 0.20 0.00 0.40 2.94 0.03 96.42 00:59:01 all 12.81 0.00 1.94 1.24 0.03 83.98 00:59:01 0 79.32 0.00 2.92 0.10 0.07 17.58 00:59:01 1 3.15 0.00 1.22 0.02 0.02 95.59 00:59:01 2 4.83 0.00 2.79 0.10 0.05 92.23 00:59:01 3 2.18 0.00 0.84 0.25 0.00 96.73 00:59:01 4 3.74 0.00 1.36 0.02 0.03 94.85 00:59:01 5 2.23 0.00 2.83 0.00 0.03 94.91 00:59:01 6 3.21 0.00 1.37 0.18 0.02 95.21 00:59:01 7 3.77 0.00 2.21 9.26 0.02 84.74 01:00:01 all 17.11 0.00 3.59 0.90 0.07 78.33 01:00:01 0 16.50 0.00 2.29 0.03 0.07 81.11 01:00:01 1 18.02 0.00 4.26 0.05 0.08 77.59 01:00:01 2 32.81 0.00 5.26 0.23 0.07 61.63 01:00:01 3 6.72 0.00 3.70 4.75 0.05 84.78 01:00:01 4 19.91 0.00 3.14 0.32 0.07 76.57 01:00:01 5 18.62 0.00 3.74 0.25 0.07 77.32 01:00:01 6 12.73 0.00 3.50 0.32 0.07 83.38 01:00:01 7 11.54 0.00 2.81 1.25 0.07 84.33 Average: all 11.88 0.00 2.18 0.96 0.04 84.93 Average: 0 33.81 0.00 2.35 0.17 0.05 63.61 Average: 1 14.05 0.00 2.25 0.13 0.05 83.52 Average: 2 15.70 0.00 2.88 0.20 0.05 81.16 Average: 3 4.39 0.00 1.42 1.27 0.03 92.90 Average: 4 8.08 0.00 2.49 0.25 0.04 89.14 Average: 5 8.46 0.00 2.48 0.62 0.04 88.40 Average: 6 6.38 0.00 1.95 0.90 0.04 90.72 Average: 7 4.16 0.00 1.58 4.17 0.04 90.05