---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-36934 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: 2800.000 BogoMIPS: 5600.00 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 14G 142G 9% / 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 25312 0 6006 30863 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:ca:d0:3f brd ff:ff:ff:ff:ff:ff inet 10.30.106.57/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85923sec preferred_lft 85923sec inet6 fe80::f816:3eff:feca:d03f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:36:a6:c5 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-36934) 05/02/24 _x86_64_ (8 CPU) 12:57:44 LINUX RESTART (8 CPU) 12:58:01 tps rtps wtps bread/s bwrtn/s 12:59:01 176.75 87.04 89.72 6189.37 58394.40 13:00:01 107.13 13.83 93.30 1123.81 27166.81 13:01:02 152.90 9.06 143.84 1602.40 61640.63 13:02:01 341.18 13.17 328.01 777.73 104285.95 13:03:01 22.31 0.42 21.90 40.26 20190.88 13:04:01 22.33 0.00 22.33 0.00 16510.65 13:05:01 75.70 0.88 74.82 46.53 18856.21 Average: 127.82 17.78 110.04 1398.66 43721.60 12:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:59:01 30072828 31664368 2866392 8.70 65752 1836956 1476192 4.34 938408 1637260 178396 13:00:01 29866616 31717952 3072604 9.33 84844 2063924 1431088 4.21 863352 1888560 145240 13:01:02 26812612 31670104 6126608 18.60 124960 4919876 1436532 4.23 989756 4665664 1664204 13:02:01 23632116 29336280 9307104 28.26 140208 5701192 9718724 28.59 3514980 5200632 1836 13:03:01 21827604 27647372 11111616 33.73 140828 5811696 11919636 35.07 5296964 5202744 1856 13:04:01 21381380 27203668 11557840 35.09 141092 5813760 12367980 36.39 5740536 5204268 1060 13:05:01 25936184 31611152 7003036 21.26 142620 5679944 1561964 4.60 1411408 5063852 4860 Average: 25647049 30121557 7292171 22.14 120043 4546764 5701731 16.78 2679343 4123283 285350 12:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:59:01 ens3 365.11 227.08 1499.45 60.87 0.00 0.00 0.00 0.00 12:59:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 12:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:01 ens3 49.86 39.09 731.12 8.13 0.00 0.00 0.00 0.00 13:00:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 13:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:01:02 br-001d016b33ad 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:01:02 ens3 1196.92 622.23 26310.73 44.66 0.00 0.00 0.00 0.00 13:01:02 lo 12.45 12.45 1.22 1.22 0.00 0.00 0.00 0.00 13:01:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:02:01 veth9cc70fd 1.15 1.49 0.07 0.09 0.00 0.00 0.00 0.00 13:02:01 br-001d016b33ad 0.44 0.20 0.01 0.02 0.00 0.00 0.00 0.00 13:02:01 vethd31b611 2.27 1.93 0.27 0.24 0.00 0.00 0.00 0.00 13:02:01 veth6da602b 10.39 10.76 1.49 1.47 0.00 0.00 0.00 0.00 13:03:01 veth9cc70fd 27.91 26.23 7.50 20.09 0.00 0.00 0.00 0.00 13:03:01 br-001d016b33ad 1.95 2.32 2.20 1.36 0.00 0.00 0.00 0.00 13:03:01 vethd31b611 4.17 5.87 0.66 1.20 0.00 0.00 0.00 0.00 13:03:01 veth6da602b 40.68 31.38 8.26 5.64 0.00 0.00 0.00 0.00 13:04:01 veth9cc70fd 15.73 17.01 3.72 9.64 0.00 0.00 0.00 0.00 13:04:01 br-001d016b33ad 2.92 3.50 3.49 0.51 0.00 0.00 0.00 0.00 13:04:01 vethd31b611 6.28 8.07 1.29 1.28 0.00 0.00 0.00 0.00 13:04:01 veth6da602b 55.47 41.53 7.47 6.85 0.00 0.00 0.00 0.00 13:05:01 ens3 2100.77 1173.79 37294.57 175.91 0.00 0.00 0.00 0.00 13:05:01 lo 42.44 42.44 10.37 10.37 0.00 0.00 0.00 0.00 13:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 299.87 167.24 5339.09 25.09 0.00 0.00 0.00 0.00 Average: lo 5.65 5.65 1.45 1.45 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36934) 05/02/24 _x86_64_ (8 CPU) 12:57:44 LINUX RESTART (8 CPU) 12:58:01 CPU %user %nice %system %iowait %steal %idle 12:59:01 all 10.00 0.00 1.38 3.35 0.05 85.23 12:59:01 0 6.86 0.00 1.22 0.28 0.05 91.59 12:59:01 1 16.80 0.00 2.78 6.08 0.07 74.27 12:59:01 2 7.55 0.00 0.82 11.28 0.03 80.32 12:59:01 3 29.02 0.00 2.51 6.00 0.08 62.39 12:59:01 4 7.39 0.00 0.82 0.78 0.03 90.97 12:59:01 5 5.73 0.00 1.09 0.82 0.05 92.32 12:59:01 6 3.31 0.00 0.80 0.65 0.07 95.17 12:59:01 7 3.34 0.00 1.07 0.89 0.03 94.67 13:00:01 all 10.84 0.00 0.68 1.78 0.03 86.68 13:00:01 0 26.20 0.00 1.15 1.55 0.05 71.05 13:00:01 1 26.38 0.00 1.37 0.82 0.05 71.39 13:00:01 2 7.58 0.00 0.83 8.41 0.03 83.15 13:00:01 3 9.62 0.00 0.85 2.21 0.07 87.25 13:00:01 4 6.35 0.00 0.32 0.05 0.02 93.27 13:00:01 5 0.48 0.00 0.20 0.40 0.02 98.90 13:00:01 6 5.10 0.00 0.25 0.33 0.00 94.31 13:00:01 7 4.97 0.00 0.42 0.47 0.02 94.13 13:01:02 all 11.96 0.00 4.98 4.56 0.08 78.42 13:01:02 0 14.33 0.00 4.94 0.20 0.09 80.43 13:01:02 1 12.92 0.00 4.55 0.44 0.08 82.00 13:01:02 2 11.62 0.00 6.20 7.23 0.07 74.89 13:01:02 3 9.17 0.00 3.76 8.22 0.07 78.77 13:01:02 4 13.21 0.00 4.59 6.08 0.07 76.05 13:01:02 5 9.87 0.00 6.41 10.76 0.08 72.88 13:01:02 6 12.92 0.00 4.72 3.04 0.08 79.24 13:01:02 7 11.67 0.00 4.66 0.51 0.08 83.08 13:02:01 all 38.52 0.00 5.85 4.47 0.11 51.05 13:02:01 0 35.13 0.00 5.28 0.92 0.12 58.55 13:02:01 1 36.85 0.00 5.93 5.03 0.09 52.11 13:02:01 2 35.50 0.00 7.02 17.72 0.10 39.65 13:02:01 3 39.33 0.00 6.20 2.03 0.10 52.33 13:02:01 4 40.09 0.00 5.70 6.10 0.12 47.99 13:02:01 5 41.37 0.00 5.59 1.71 0.10 51.23 13:02:01 6 42.86 0.00 5.71 1.39 0.10 49.94 13:02:01 7 37.02 0.00 5.38 0.95 0.10 56.55 13:03:01 all 34.23 0.00 3.50 0.61 0.10 61.57 13:03:01 0 31.49 0.00 3.20 0.02 0.08 65.21 13:03:01 1 35.89 0.00 3.71 0.02 0.10 60.29 13:03:01 2 30.86 0.00 3.36 4.41 0.08 61.28 13:03:01 3 31.76 0.00 3.03 0.08 0.08 65.04 13:03:01 4 39.20 0.00 4.08 0.13 0.10 56.49 13:03:01 5 32.02 0.00 3.27 0.08 0.13 64.49 13:03:01 6 41.07 0.00 3.97 0.12 0.10 54.74 13:03:01 7 31.50 0.00 3.32 0.03 0.08 65.07 13:04:01 all 6.41 0.00 0.70 0.92 0.05 91.92 13:04:01 0 7.19 0.00 0.75 0.05 0.05 91.96 13:04:01 1 4.82 0.00 0.69 0.00 0.07 94.42 13:04:01 2 5.80 0.00 0.65 7.07 0.05 86.42 13:04:01 3 8.31 0.00 0.65 0.07 0.07 90.91 13:04:01 4 6.38 0.00 0.65 0.02 0.05 92.90 13:04:01 5 6.10 0.00 0.79 0.13 0.07 92.91 13:04:01 6 7.24 0.00 0.70 0.00 0.05 92.01 13:04:01 7 5.45 0.00 0.69 0.00 0.07 93.80 13:05:01 all 3.66 0.00 0.97 1.04 0.05 94.29 13:05:01 0 4.59 0.00 1.02 0.33 0.03 94.02 13:05:01 1 2.14 0.00 1.10 0.10 0.03 96.62 13:05:01 2 3.73 0.00 0.78 6.30 0.05 89.15 13:05:01 3 2.45 0.00 1.07 0.20 0.05 96.23 13:05:01 4 2.84 0.00 0.92 0.54 0.07 95.63 13:05:01 5 4.56 0.00 1.07 0.58 0.05 93.73 13:05:01 6 5.89 0.00 0.82 0.07 0.03 93.19 13:05:01 7 3.09 0.00 0.97 0.10 0.03 95.81 Average: all 16.41 0.00 2.56 2.38 0.07 78.59 Average: 0 17.90 0.00 2.49 0.48 0.07 79.07 Average: 1 19.32 0.00 2.86 1.77 0.07 75.99 Average: 2 14.52 0.00 2.78 8.87 0.06 73.77 Average: 3 18.45 0.00 2.56 2.68 0.07 76.23 Average: 4 16.37 0.00 2.42 1.93 0.06 79.21 Average: 5 14.17 0.00 2.61 2.05 0.07 81.10 Average: 6 16.82 0.00 2.41 0.79 0.06 79.92 Average: 7 13.73 0.00 2.34 0.42 0.06 83.45