---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-76842 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 15G 141G 10% / 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 882 24596 0 6688 30829 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:1c:2d:a7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.190/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85920sec preferred_lft 85920sec inet6 fe80::f816:3eff:fe1c:2da7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:28:50:f8 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:a3ff:fe28:50f8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-76842) 10/15/24 _x86_64_ (8 CPU) 08:03:28 LINUX RESTART (8 CPU) 08:04:02 tps rtps wtps bread/s bwrtn/s 08:05:01 336.25 72.24 264.01 4673.92 29822.61 08:06:01 234.71 18.84 215.87 2263.82 81006.40 08:07:01 447.63 2.80 444.84 433.46 127682.11 08:08:01 75.45 0.20 75.25 33.33 32106.12 08:09:01 90.98 0.27 90.72 27.33 30431.86 08:10:01 18.63 0.00 18.63 0.00 21248.33 08:11:01 81.87 1.27 80.60 94.38 22118.71 Average: 183.29 13.52 169.77 1066.66 49252.69 08:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 30163160 31709944 2776060 8.43 68288 1790804 1429280 4.21 861928 1625932 132504 08:06:01 25720768 31642360 7218452 21.91 127708 5930780 1774924 5.22 1013632 5686964 2485384 08:07:01 24424248 30599088 8514972 25.85 142776 6166864 7403456 21.78 2202468 5717312 140 08:08:01 23043148 29577508 9896072 30.04 161208 6476844 8844048 26.02 3324716 5922212 25224 08:09:01 22740480 29348816 10198740 30.96 172888 6531608 9114960 26.82 3586544 5947548 104 08:10:01 22703460 29313612 10235760 31.07 173076 6533056 9201292 27.07 3621576 5948240 536 08:11:01 25222844 31603540 7716376 23.43 174576 6298528 1657064 4.88 1385720 5749980 17876 Average: 24859730 30542124 8079490 24.53 145789 5675498 5632146 16.57 2285226 5228313 380253 08:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 lo 1.56 1.56 0.16 0.16 0.00 0.00 0.00 0.00 08:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 ens3 394.39 263.16 1561.62 76.32 0.00 0.00 0.00 0.00 08:06:01 lo 14.32 14.32 1.39 1.39 0.00 0.00 0.00 0.00 08:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 ens3 1211.74 623.10 34550.68 55.95 0.00 0.00 0.00 0.00 08:07:01 veth8789430 54.95 73.61 8.44 9.92 0.00 0.00 0.00 0.00 08:07:01 veth7cb2c30 0.72 0.92 0.04 0.05 0.00 0.00 0.00 0.00 08:07:01 vethfe4d94a 0.58 0.77 0.07 0.38 0.00 0.00 0.00 0.00 08:07:01 vethcb66367 0.05 0.25 0.00 0.02 0.00 0.00 0.00 0.00 08:08:01 veth8789430 91.98 93.07 18.94 16.10 0.00 0.00 0.00 0.00 08:08:01 veth7cb2c30 10.40 11.28 2.10 1.48 0.00 0.00 0.00 0.00 08:08:01 vethfe4d94a 0.18 0.32 0.01 0.02 0.00 0.00 0.00 0.00 08:08:01 vethcb66367 0.47 0.52 0.05 1.08 0.00 0.00 0.00 0.00 08:09:01 veth8789430 444.56 446.59 149.30 53.51 0.00 0.00 0.00 0.01 08:09:01 veth7cb2c30 319.70 321.71 40.61 118.09 0.00 0.00 0.00 0.01 08:09:01 vethfe4d94a 0.25 0.23 0.02 0.01 0.00 0.00 0.00 0.00 08:09:01 vethcb66367 0.57 0.67 0.05 1.61 0.00 0.00 0.00 0.00 08:10:01 veth8789430 247.91 248.86 91.06 26.69 0.00 0.00 0.00 0.01 08:10:01 veth7cb2c30 114.43 116.83 13.13 39.93 0.00 0.00 0.00 0.00 08:10:01 vethfe4d94a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 vethcb66367 0.57 0.57 0.05 1.65 0.00 0.00 0.00 0.00 08:11:01 lo 28.00 28.00 2.57 2.57 0.00 0.00 0.00 0.00 08:11:01 docker0 13.31 18.16 2.11 286.31 0.00 0.00 0.00 0.00 08:11:01 ens3 1718.18 980.07 37421.43 159.07 0.00 0.00 0.00 0.00 Average: lo 3.52 3.52 0.33 0.33 0.00 0.00 0.00 0.00 Average: docker0 1.91 2.60 0.30 40.99 0.00 0.00 0.00 0.00 Average: ens3 244.45 138.96 5348.84 22.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-76842) 10/15/24 _x86_64_ (8 CPU) 08:03:28 LINUX RESTART (8 CPU) 08:04:02 CPU %user %nice %system %iowait %steal %idle 08:05:01 all 10.26 0.00 1.11 4.33 0.04 84.26 08:05:01 0 25.35 0.00 1.90 4.07 0.07 68.61 08:05:01 1 12.94 0.00 1.12 16.53 0.05 69.36 08:05:01 2 15.93 0.00 1.24 3.32 0.03 79.48 08:05:01 3 5.46 0.00 0.87 1.29 0.03 92.35 08:05:01 4 6.04 0.00 1.12 1.51 0.03 91.30 08:05:01 5 7.39 0.00 0.68 1.22 0.03 90.67 08:05:01 6 3.81 0.00 0.56 1.65 0.05 93.92 08:05:01 7 5.20 0.00 1.34 5.12 0.05 88.29 08:06:01 all 15.00 0.00 6.11 13.93 0.09 64.87 08:06:01 0 16.65 0.00 7.03 33.72 0.08 42.52 08:06:01 1 12.84 0.00 6.49 24.67 0.10 55.91 08:06:01 2 27.47 0.00 5.96 7.13 0.12 59.32 08:06:01 3 15.08 0.00 6.09 6.07 0.07 72.69 08:06:01 4 12.35 0.00 5.47 21.13 0.08 60.96 08:06:01 5 11.26 0.00 5.86 1.81 0.07 81.00 08:06:01 6 12.02 0.00 6.05 9.99 0.10 71.83 08:06:01 7 12.27 0.00 5.92 7.06 0.08 74.67 08:07:01 all 11.33 0.00 3.63 17.07 0.07 67.90 08:07:01 0 12.28 0.00 3.91 22.22 0.07 61.52 08:07:01 1 11.50 0.00 3.47 5.19 0.07 79.77 08:07:01 2 10.12 0.00 3.95 19.01 0.07 66.85 08:07:01 3 11.40 0.00 3.87 21.91 0.08 62.73 08:07:01 4 10.66 0.00 3.98 24.50 0.07 60.79 08:07:01 5 9.38 0.00 2.98 19.58 0.07 67.99 08:07:01 6 13.09 0.00 3.71 12.37 0.08 70.74 08:07:01 7 12.25 0.00 3.12 11.75 0.07 72.81 08:08:01 all 23.13 0.00 2.34 1.91 0.08 72.54 08:08:01 0 23.87 0.00 2.60 1.34 0.08 72.11 08:08:01 1 15.12 0.00 1.63 0.02 0.05 83.18 08:08:01 2 21.71 0.00 2.44 9.55 0.07 66.23 08:08:01 3 33.84 0.00 3.40 0.54 0.08 62.15 08:08:01 4 24.04 0.00 2.61 2.73 0.08 70.53 08:08:01 5 17.03 0.00 1.80 0.23 0.05 80.89 08:08:01 6 27.04 0.00 2.46 0.75 0.08 69.66 08:08:01 7 22.46 0.00 1.79 0.15 0.07 75.53 08:09:01 all 11.19 0.00 1.90 1.96 0.07 84.88 08:09:01 0 11.11 0.00 2.15 0.70 0.08 85.95 08:09:01 1 10.76 0.00 1.62 8.69 0.08 78.85 08:09:01 2 9.80 0.00 1.97 2.24 0.05 85.95 08:09:01 3 11.99 0.00 1.82 1.20 0.08 84.90 08:09:01 4 10.96 0.00 2.50 1.91 0.07 84.55 08:09:01 5 12.77 0.00 2.06 0.45 0.08 84.64 08:09:01 6 12.38 0.00 1.54 0.25 0.07 85.76 08:09:01 7 9.75 0.00 1.60 0.12 0.08 88.45 08:10:01 all 3.20 0.00 0.51 1.14 0.06 95.09 08:10:01 0 2.61 0.00 0.47 0.03 0.07 96.82 08:10:01 1 3.92 0.00 0.33 8.82 0.05 86.88 08:10:01 2 2.04 0.00 0.65 0.12 0.05 97.14 08:10:01 3 4.08 0.00 0.30 0.00 0.05 95.57 08:10:01 4 3.00 0.00 0.92 0.03 0.07 95.98 08:10:01 5 4.12 0.00 0.47 0.00 0.05 95.36 08:10:01 6 3.25 0.00 0.52 0.00 0.08 96.15 08:10:01 7 2.56 0.00 0.40 0.00 0.05 96.99 08:11:01 all 3.89 0.00 0.91 1.64 0.05 93.51 08:11:01 0 3.24 0.00 1.12 1.15 0.05 94.43 08:11:01 1 2.32 0.00 0.81 10.62 0.05 86.20 08:11:01 2 1.72 0.00 0.89 0.18 0.05 97.16 08:11:01 3 14.56 0.00 0.95 0.57 0.07 83.85 08:11:01 4 1.69 0.00 0.85 0.12 0.05 97.30 08:11:01 5 3.56 0.00 1.02 0.13 0.03 95.25 08:11:01 6 1.77 0.00 0.70 0.07 0.03 97.42 08:11:01 7 2.26 0.00 0.97 0.32 0.05 96.41 Average: all 11.14 0.00 2.35 5.97 0.07 80.47 Average: 0 13.56 0.00 2.73 8.98 0.07 74.66 Average: 1 9.90 0.00 2.20 10.58 0.06 77.26 Average: 2 12.66 0.00 2.44 5.93 0.06 78.91 Average: 3 13.79 0.00 2.47 4.51 0.07 79.17 Average: 4 9.81 0.00 2.49 7.38 0.06 80.25 Average: 5 9.35 0.00 2.12 3.34 0.06 85.13 Average: 6 10.49 0.00 2.22 3.57 0.07 83.65 Average: 7 9.54 0.00 2.16 3.49 0.06 84.75