---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17957 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 11G 145G 7% / 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 842 28918 0 2406 30893 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:2c:50:63 brd ff:ff:ff:ff:ff:ff inet 10.30.106.215/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:fe2c:5063/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:21:51:67:fd 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-17957) 09/04/26 _x86_64_ (8 CPU) 22:54:24 LINUX RESTART (8 CPU) 22:55:02 tps rtps wtps bread/s bwrtn/s 22:56:01 346.06 22.95 323.11 745.09 89245.75 22:57:01 110.28 13.86 96.42 307.28 41842.23 22:58:01 4.53 0.53 4.00 18.53 423.93 22:59:01 54.71 2.38 52.32 73.59 4938.24 23:00:01 36.49 9.45 27.05 745.61 3011.90 Average: 109.63 9.79 99.84 376.79 27687.25 22:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30013736 31742824 2925484 8.88 76436 1954392 1362140 4.01 803616 1813668 302828 22:57:01 29936588 31737016 3002632 9.12 79084 2021752 1344128 3.95 822448 1871356 1000 22:58:01 29736688 31548268 3202532 9.72 82440 2028300 1975000 5.81 1020416 1868836 4856 22:59:01 29171444 31126284 3767776 11.44 91092 2155808 2027944 5.97 1459704 1979056 9012 23:00:01 29676468 31698440 3262752 9.91 93544 2219396 1369224 4.03 940744 1988716 7548 Average: 29706985 31570566 3232235 9.81 84519 2075930 1615687 4.75 1009386 1904326 65049 22:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 ens3 160.55 114.15 1400.95 30.81 0.00 0.00 0.00 0.00 22:56:01 lo 1.08 1.08 0.13 0.13 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 150.46 121.25 511.29 18.19 0.00 0.00 0.00 0.00 22:57:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 ens3 54.56 46.74 87.48 13.41 0.00 0.00 0.00 0.00 22:58:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 ens3 433.09 290.90 1946.32 67.35 0.00 0.00 0.00 0.00 22:59:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 23:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:00:01 ens3 502.58 283.12 316.22 158.65 0.00 0.00 0.00 0.00 23:00:01 lo 5.35 5.35 0.53 0.53 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 Average: ens3 260.58 171.42 850.62 57.77 0.00 0.00 0.00 0.00 Average: lo 1.49 1.49 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17957) 09/04/26 _x86_64_ (8 CPU) 22:54:24 LINUX RESTART (8 CPU) 22:55:02 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 9.59 0.00 0.83 2.50 0.00 87.07 22:56:01 0 0.63 0.00 0.51 6.81 0.00 92.05 22:56:01 1 0.66 0.00 0.17 0.19 0.00 98.98 22:56:01 2 12.83 0.00 1.44 2.67 0.00 83.06 22:56:01 3 47.77 0.00 2.68 1.48 0.02 48.06 22:56:01 4 5.22 0.00 0.53 0.12 0.00 94.14 22:56:01 5 7.16 0.00 0.58 0.24 0.00 92.02 22:56:01 6 0.43 0.00 0.41 8.55 0.00 90.62 22:56:01 7 1.97 0.00 0.30 0.03 0.00 97.70 22:57:01 all 1.14 0.00 0.24 0.61 0.00 98.01 22:57:01 0 1.70 0.00 0.17 0.13 0.00 98.00 22:57:01 1 0.77 0.00 0.50 1.59 0.00 97.14 22:57:01 2 1.07 0.00 0.08 0.00 0.00 98.85 22:57:01 3 1.35 0.00 0.20 0.00 0.00 98.45 22:57:01 4 0.57 0.00 0.23 0.32 0.00 98.88 22:57:01 5 0.32 0.00 0.17 0.02 0.00 99.50 22:57:01 6 1.82 0.00 0.07 2.60 0.00 95.51 22:57:01 7 1.60 0.00 0.45 0.17 0.00 97.78 22:58:01 all 2.16 0.00 0.14 0.01 0.00 97.69 22:58:01 0 0.88 0.00 0.05 0.02 0.00 99.05 22:58:01 1 4.42 0.00 0.13 0.05 0.00 95.40 22:58:01 2 2.37 0.00 0.18 0.00 0.00 97.45 22:58:01 3 2.54 0.00 0.07 0.00 0.00 97.40 22:58:01 4 1.43 0.00 0.20 0.00 0.00 98.37 22:58:01 5 0.90 0.00 0.17 0.00 0.00 98.93 22:58:01 6 3.77 0.00 0.28 0.03 0.00 95.92 22:58:01 7 0.93 0.00 0.03 0.00 0.00 99.03 22:59:01 all 10.19 0.00 0.87 0.03 0.01 88.90 22:59:01 0 11.07 0.00 1.74 0.00 0.02 87.17 22:59:01 1 7.10 0.00 1.35 0.20 0.00 91.36 22:59:01 2 11.32 0.00 0.65 0.02 0.00 88.01 22:59:01 3 11.49 0.00 0.68 0.02 0.02 87.79 22:59:01 4 21.39 0.00 0.52 0.00 0.00 78.09 22:59:01 5 5.02 0.00 0.74 0.00 0.02 94.23 22:59:01 6 5.60 0.00 0.72 0.05 0.00 93.64 22:59:01 7 8.55 0.00 0.55 0.00 0.00 90.90 23:00:01 all 24.18 0.00 1.30 0.12 0.01 74.39 23:00:01 0 15.61 0.00 1.07 0.00 0.00 83.32 23:00:01 1 24.59 0.00 1.42 0.27 0.03 73.70 23:00:01 2 23.18 0.00 1.25 0.07 0.02 75.49 23:00:01 3 52.56 0.00 2.15 0.10 0.03 45.15 23:00:01 4 19.69 0.00 1.15 0.13 0.02 79.01 23:00:01 5 16.13 0.00 1.12 0.00 0.00 82.75 23:00:01 6 19.85 0.00 1.00 0.32 0.02 78.81 23:00:01 7 21.83 0.00 1.17 0.02 0.00 76.98 Average: all 9.45 0.00 0.67 0.65 0.01 89.23 Average: 0 6.00 0.00 0.71 1.37 0.00 91.92 Average: 1 7.53 0.00 0.71 0.46 0.01 91.29 Average: 2 10.14 0.00 0.72 0.54 0.00 88.60 Average: 3 23.06 0.00 1.15 0.31 0.01 75.47 Average: 4 9.67 0.00 0.53 0.11 0.00 89.68 Average: 5 5.90 0.00 0.55 0.05 0.00 93.49 Average: 6 6.31 0.00 0.50 2.29 0.00 90.90 Average: 7 6.99 0.00 0.50 0.04 0.00 92.47