---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-45488 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 929 24758 0 6479 30782 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:70:4a:20 brd ff:ff:ff:ff:ff:ff inet 10.30.106.7/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85954sec preferred_lft 85954sec inet6 fe80::f816:3eff:fe70:4a20/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:f4:dd:e2 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:beff:fef4:dde2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45488) 10/02/24 _x86_64_ (8 CPU) 14:53:48 LINUX RESTART (8 CPU) 14:54:02 tps rtps wtps bread/s bwrtn/s 14:55:02 349.92 85.99 263.93 6157.17 80067.98 14:56:01 260.46 18.91 241.55 2305.78 108863.04 14:57:01 459.56 2.98 456.57 433.79 129665.59 14:58:01 148.09 0.53 147.56 35.59 53725.05 14:59:01 14.33 0.20 14.13 8.93 559.37 15:00:01 8.87 0.00 8.87 0.00 214.76 15:01:01 70.55 1.73 68.82 106.52 2030.73 Average: 187.64 15.94 171.70 1302.52 53525.38 14:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:55:02 30130496 31620260 2808724 8.53 58308 1749208 1466960 4.32 953612 1576528 110044 14:56:01 25862240 31616504 7076980 21.48 126824 5767724 1691244 4.98 1039392 5523312 2118820 14:57:01 23907852 29970756 9031368 27.42 141780 6063196 8216708 24.18 2858060 5576728 1160 14:58:01 23000848 29532828 9938372 30.17 171456 6459908 8786080 25.85 3390680 5893396 127428 14:59:01 22785340 29180588 10153880 30.83 171808 6326060 9215448 27.11 3752852 5742768 1148 15:00:01 22878860 29274084 10060360 30.54 171984 6326984 8985348 26.44 3668392 5738952 268 15:01:01 25394640 31561692 7544580 22.90 174248 6092388 1639844 4.82 1429904 5541212 4684 Average: 24851468 30393816 8087752 24.55 145201 5540781 5714519 16.81 2441842 5084699 337650 14:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:55:02 ens3 407.86 241.34 1571.55 73.18 0.00 0.00 0.00 0.00 14:55:02 lo 1.77 1.77 0.18 0.18 0.00 0.00 0.00 0.00 14:55:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:56:01 ens3 1221.91 640.13 33921.59 58.36 0.00 0.00 0.00 0.00 14:56:01 lo 14.78 14.78 1.44 1.44 0.00 0.00 0.00 0.00 14:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:57:01 vethec8871c 0.68 0.93 0.07 0.39 0.00 0.00 0.00 0.00 14:57:01 ens3 7.42 6.30 2.62 2.02 0.00 0.00 0.00 0.00 14:57:01 veth0f73a63 0.00 0.43 0.00 0.03 0.00 0.00 0.00 0.00 14:57:01 vethe56bd10 1.37 1.98 0.15 0.19 0.00 0.00 0.00 0.00 14:58:01 vethec8871c 0.18 0.23 0.01 0.01 0.00 0.00 0.00 0.00 14:58:01 ens3 61.29 39.84 1186.16 9.96 0.00 0.00 0.00 0.00 14:58:01 veth0f73a63 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 14:58:01 vethe56bd10 3.15 4.03 0.60 0.67 0.00 0.00 0.00 0.00 14:59:01 vethec8871c 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:59:01 ens3 4.65 2.77 1.18 2.07 0.00 0.00 0.00 0.00 14:59:01 veth0f73a63 0.90 1.28 0.23 0.17 0.00 0.00 0.00 0.00 14:59:01 vethe56bd10 1.18 1.57 0.19 0.21 0.00 0.00 0.00 0.00 15:00:01 vethec8871c 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 ens3 9.52 9.00 4.65 3.86 0.00 0.00 0.00 0.00 15:00:01 veth0f73a63 0.02 0.05 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 vethe56bd10 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 15:01:01 ens3 40.11 35.83 68.41 18.70 0.00 0.00 0.00 0.00 15:01:01 lo 27.90 27.90 2.57 2.57 0.00 0.00 0.00 0.00 15:01:01 docker0 11.75 16.81 2.03 285.43 0.00 0.00 0.00 0.00 Average: ens3 248.48 138.38 5173.27 24.07 0.00 0.00 0.00 0.00 Average: lo 3.56 3.56 0.33 0.33 0.00 0.00 0.00 0.00 Average: docker0 1.68 2.40 0.29 40.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45488) 10/02/24 _x86_64_ (8 CPU) 14:53:48 LINUX RESTART (8 CPU) 14:54:02 CPU %user %nice %system %iowait %steal %idle 14:55:02 all 9.13 0.00 1.34 5.47 0.04 84.03 14:55:02 0 12.85 0.00 2.70 1.54 0.05 82.86 14:55:02 1 7.00 0.00 1.30 17.62 0.05 74.03 14:55:02 2 3.31 0.00 0.89 0.67 0.03 95.10 14:55:02 3 10.11 0.00 0.99 1.13 0.05 87.72 14:55:02 4 5.93 0.00 0.79 0.66 0.03 92.59 14:55:02 5 3.95 0.00 0.94 0.41 0.02 94.69 14:55:02 6 14.88 0.00 0.85 4.12 0.05 80.10 14:55:02 7 14.99 0.00 2.26 17.66 0.07 65.03 14:56:01 all 16.10 0.00 5.48 9.75 0.06 68.61 14:56:01 0 15.33 0.00 4.98 2.99 0.07 76.62 14:56:01 1 29.68 0.00 6.68 17.77 0.07 45.80 14:56:01 2 15.74 0.00 4.91 1.35 0.05 77.95 14:56:01 3 12.75 0.00 5.09 1.40 0.03 80.72 14:56:01 4 10.09 0.00 6.51 19.55 0.05 63.80 14:56:01 5 11.81 0.00 4.85 5.61 0.07 77.66 14:56:01 6 10.25 0.00 4.88 24.10 0.05 60.72 14:56:01 7 23.20 0.00 5.92 5.18 0.10 65.61 14:57:01 all 19.04 0.00 3.40 7.61 0.07 69.88 14:57:01 0 13.65 0.00 3.07 1.02 0.05 82.21 14:57:01 1 22.51 0.00 3.86 15.56 0.07 58.01 14:57:01 2 17.24 0.00 3.02 2.15 0.07 77.52 14:57:01 3 19.98 0.00 3.01 1.60 0.08 75.33 14:57:01 4 16.44 0.00 3.58 34.60 0.08 45.30 14:57:01 5 20.34 0.00 3.66 2.02 0.07 73.91 14:57:01 6 26.13 0.00 3.82 0.70 0.07 69.28 14:57:01 7 16.05 0.00 3.19 3.21 0.08 77.47 14:58:01 all 14.89 0.00 2.12 3.46 0.06 79.48 14:58:01 0 16.50 0.00 2.04 4.10 0.05 77.30 14:58:01 1 15.08 0.00 1.99 6.92 0.07 75.94 14:58:01 2 13.26 0.00 2.97 6.40 0.05 77.32 14:58:01 3 16.91 0.00 2.11 0.20 0.05 80.73 14:58:01 4 17.91 0.00 1.54 0.15 0.05 80.35 14:58:01 5 13.26 0.00 2.50 0.54 0.05 83.65 14:58:01 6 13.24 0.00 1.91 9.11 0.07 75.67 14:58:01 7 12.92 0.00 1.94 0.23 0.05 84.85 14:59:01 all 10.69 0.00 1.36 0.04 0.07 87.84 14:59:01 0 11.68 0.00 1.24 0.02 0.07 87.00 14:59:01 1 9.45 0.00 1.24 0.03 0.07 89.21 14:59:01 2 10.95 0.00 1.47 0.02 0.07 87.49 14:59:01 3 10.26 0.00 1.07 0.00 0.05 88.62 14:59:01 4 10.46 0.00 1.20 0.02 0.07 88.25 14:59:01 5 10.17 0.00 1.54 0.00 0.08 88.21 14:59:01 6 11.48 0.00 1.49 0.15 0.05 86.83 14:59:01 7 11.04 0.00 1.57 0.12 0.08 87.19 15:00:01 all 1.57 0.00 0.39 0.02 0.06 97.96 15:00:01 0 1.32 0.00 0.43 0.00 0.05 98.20 15:00:01 1 1.79 0.00 0.47 0.03 0.07 97.65 15:00:01 2 2.56 0.00 0.20 0.00 0.03 97.21 15:00:01 3 1.09 0.00 0.25 0.00 0.05 98.61 15:00:01 4 0.95 0.00 0.43 0.00 0.07 98.55 15:00:01 5 2.79 0.00 0.42 0.00 0.05 96.74 15:00:01 6 1.24 0.00 0.35 0.07 0.07 98.28 15:00:01 7 0.82 0.00 0.57 0.02 0.07 98.53 15:01:01 all 5.71 0.00 0.84 0.24 0.03 93.19 15:01:01 0 1.70 0.00 0.83 0.15 0.05 97.26 15:01:01 1 3.02 0.00 0.73 0.15 0.02 96.07 15:01:01 2 1.85 0.00 0.78 0.03 0.03 97.30 15:01:01 3 1.17 0.00 0.82 0.08 0.03 97.89 15:01:01 4 2.17 0.00 0.70 0.08 0.03 97.01 15:01:01 5 15.09 0.00 1.07 0.30 0.05 83.49 15:01:01 6 12.84 0.00 0.90 1.05 0.03 85.17 15:01:01 7 7.81 0.00 0.87 0.07 0.03 91.22 Average: all 10.99 0.00 2.12 3.78 0.06 83.06 Average: 0 10.41 0.00 2.18 1.40 0.05 85.96 Average: 1 12.57 0.00 2.31 8.28 0.06 76.79 Average: 2 9.23 0.00 2.02 1.51 0.05 87.19 Average: 3 10.32 0.00 1.89 0.63 0.05 87.11 Average: 4 9.12 0.00 2.09 7.79 0.06 80.96 Average: 5 11.03 0.00 2.13 1.25 0.06 85.54 Average: 6 12.87 0.00 2.02 5.56 0.06 79.50 Average: 7 12.36 0.00 2.32 3.81 0.07 81.44