---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1488 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 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 859 26629 0 4677 30851 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:e9:41:ea brd ff:ff:ff:ff:ff:ff inet 10.30.106.178/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85907sec preferred_lft 85907sec inet6 fe80::f816:3eff:fee9:41ea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:29:c5:7d 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-1488) 10/01/25 _x86_64_ (8 CPU) 00:53:26 LINUX RESTART (8 CPU) 00:54:02 tps rtps wtps bread/s bwrtn/s 00:55:01 367.68 53.52 314.17 2405.15 103652.40 00:56:01 133.13 16.18 116.95 939.71 17307.12 00:57:01 11.11 1.28 9.83 42.39 1012.36 00:58:01 19.70 0.07 19.63 2.67 10004.60 00:59:01 15.75 0.45 15.30 13.06 15658.86 01:00:01 20.91 0.10 20.81 2.93 17102.22 01:01:01 37.71 4.07 33.64 550.31 31529.01 Average: 85.90 10.71 75.19 560.78 27857.65 00:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:01 29840112 31587092 3099108 9.41 79276 1970408 1537908 4.52 984576 1804400 253908 00:56:01 27825940 29869388 5113280 15.52 89340 2246224 3554000 10.46 2810512 1967880 21456 00:57:01 27044448 29095548 5894772 17.90 90080 2252956 3660968 10.77 3588000 1968396 632 00:58:01 27434544 29784028 5504676 16.71 92628 2542376 3035520 8.93 2982568 2174500 1028 00:59:01 26661944 29721188 6277276 19.06 94980 3237892 3048236 8.97 3044200 2861628 237356 01:00:01 25738152 29608152 7201068 21.86 97808 4027620 3133208 9.22 3190168 3612616 526888 01:01:01 27271520 31580904 5667700 17.21 102104 4444968 1421008 4.18 1286832 3969236 24648 Average: 27402380 30178043 5536840 16.81 92317 2960349 2770121 8.15 2555265 2622665 152274 00:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 ens3 100.83 73.80 1339.88 30.06 0.00 0.00 0.00 0.00 00:55:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 ens3 826.83 614.58 3771.56 149.36 0.00 0.00 0.00 0.00 00:56:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 ens3 470.57 295.32 117.76 109.77 0.00 0.00 0.00 0.00 00:57:01 lo 30.94 30.94 103.24 103.24 0.00 0.00 0.00 0.00 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 ens3 350.79 251.36 569.97 80.05 0.00 0.00 0.00 0.00 00:58:01 lo 2.40 2.40 0.76 0.76 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 ens3 298.95 220.35 96.07 76.87 0.00 0.00 0.00 0.00 00:59:01 lo 3.22 3.22 1.53 1.53 0.00 0.00 0.00 0.00 01:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 ens3 197.18 138.09 643.16 44.85 0.00 0.00 0.00 0.00 01:00:01 lo 3.67 3.67 1.57 1.57 0.00 0.00 0.00 0.00 01:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 ens3 855.36 560.07 2723.60 244.68 0.00 0.00 0.00 0.00 01:01:01 lo 1.40 1.40 0.62 0.62 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 443.75 308.21 1323.10 105.27 0.00 0.00 0.00 0.00 Average: lo 6.22 6.22 15.46 15.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1488) 10/01/25 _x86_64_ (8 CPU) 00:53:26 LINUX RESTART (8 CPU) 00:54:02 CPU %user %nice %system %iowait %steal %idle 00:55:01 all 11.69 0.00 0.90 2.14 0.03 85.24 00:55:01 0 7.70 0.00 0.68 2.87 0.03 88.72 00:55:01 1 5.92 0.00 0.36 1.65 0.03 92.04 00:55:01 2 0.76 0.00 0.17 0.02 0.00 99.05 00:55:01 3 28.13 0.00 1.75 1.43 0.05 68.65 00:55:01 4 12.02 0.00 1.39 3.14 0.03 83.41 00:55:01 5 4.31 0.00 0.44 6.66 0.03 88.56 00:55:01 6 26.00 0.00 1.63 1.12 0.05 71.21 00:55:01 7 8.75 0.00 0.83 0.20 0.03 90.19 00:56:01 all 39.26 0.00 1.56 0.24 0.07 58.86 00:56:01 0 47.98 0.00 1.20 0.03 0.08 50.70 00:56:01 1 48.57 0.00 1.28 0.02 0.07 50.06 00:56:01 2 28.93 0.00 1.80 0.40 0.08 68.78 00:56:01 3 32.42 0.00 2.44 0.75 0.08 64.30 00:56:01 4 41.78 0.00 1.38 0.12 0.07 56.65 00:56:01 5 24.94 0.00 1.63 0.48 0.05 72.89 00:56:01 6 43.03 0.00 1.10 0.02 0.07 55.78 00:56:01 7 46.39 0.00 1.63 0.15 0.08 51.74 00:57:01 all 40.86 0.00 0.97 0.02 0.07 58.08 00:57:01 0 28.18 0.00 0.71 0.02 0.07 71.02 00:57:01 1 47.20 0.00 1.05 0.00 0.08 51.66 00:57:01 2 47.61 0.00 0.97 0.00 0.07 51.36 00:57:01 3 40.10 0.00 0.87 0.02 0.08 58.93 00:57:01 4 45.27 0.00 0.97 0.00 0.07 53.69 00:57:01 5 31.37 0.00 1.47 0.00 0.07 67.09 00:57:01 6 44.82 0.00 0.45 0.12 0.07 54.55 00:57:01 7 42.36 0.00 1.29 0.00 0.07 56.29 00:58:01 all 21.88 0.00 0.60 0.09 0.04 77.38 00:58:01 0 17.29 0.00 0.78 0.71 0.05 81.17 00:58:01 1 18.26 0.00 0.57 0.00 0.03 81.14 00:58:01 2 27.95 0.00 0.52 0.00 0.03 71.50 00:58:01 3 26.73 0.00 0.55 0.00 0.05 72.67 00:58:01 4 23.19 0.00 1.17 0.02 0.03 75.60 00:58:01 5 21.02 0.00 0.42 0.00 0.03 78.52 00:58:01 6 24.17 0.00 0.33 0.00 0.07 75.43 00:58:01 7 16.48 0.00 0.50 0.00 0.03 82.99 00:59:01 all 34.13 0.00 0.87 0.15 0.06 64.79 00:59:01 0 27.73 0.00 1.10 1.20 0.05 69.92 00:59:01 1 37.71 0.00 0.90 0.02 0.05 61.32 00:59:01 2 35.09 0.00 1.05 0.02 0.07 63.78 00:59:01 3 36.94 0.00 1.24 0.02 0.05 61.76 00:59:01 4 35.67 0.00 0.78 0.00 0.07 63.48 00:59:01 5 37.16 0.00 0.67 0.00 0.07 62.10 00:59:01 6 34.30 0.00 0.63 0.00 0.03 65.04 00:59:01 7 28.41 0.00 0.58 0.02 0.07 70.92 01:00:01 all 34.02 0.00 0.99 0.12 0.07 64.80 01:00:01 0 31.26 0.00 2.22 0.15 0.05 66.32 01:00:01 1 22.62 0.00 0.92 0.60 0.08 75.78 01:00:01 2 29.49 0.00 0.98 0.15 0.08 69.30 01:00:01 3 46.31 0.00 0.93 0.00 0.08 52.67 01:00:01 4 37.27 0.00 0.87 0.00 0.08 61.78 01:00:01 5 42.44 0.00 0.70 0.00 0.08 56.77 01:00:01 6 26.11 0.00 0.48 0.02 0.05 73.34 01:00:01 7 36.75 0.00 0.80 0.00 0.07 62.38 01:01:01 all 30.30 0.00 1.12 0.63 0.07 67.87 01:01:01 0 34.92 0.00 1.66 0.65 0.10 62.68 01:01:01 1 40.44 0.00 0.53 0.03 0.07 58.93 01:01:01 2 34.62 0.00 1.52 0.35 0.08 63.42 01:01:01 3 19.53 0.00 0.95 3.09 0.07 76.36 01:01:01 4 33.37 0.00 0.62 0.00 0.08 65.93 01:01:01 5 33.86 0.00 2.24 0.94 0.07 62.88 01:01:01 6 14.01 0.00 0.42 0.00 0.05 85.52 01:01:01 7 31.64 0.00 1.02 0.00 0.08 67.26 Average: all 30.34 0.00 1.00 0.48 0.06 68.11 Average: 0 27.90 0.00 1.19 0.80 0.06 70.04 Average: 1 31.59 0.00 0.80 0.33 0.06 67.22 Average: 2 29.27 0.00 1.00 0.13 0.06 69.53 Average: 3 32.89 0.00 1.25 0.76 0.07 65.04 Average: 4 32.70 0.00 1.02 0.46 0.06 65.75 Average: 5 27.89 0.00 1.08 1.15 0.06 69.82 Average: 6 30.35 0.00 0.72 0.18 0.05 68.70 Average: 7 30.15 0.00 0.95 0.05 0.06 68.78