---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33361 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 16G 140G 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 877 23182 0 8106 30834 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:5a:09:b5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.144/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85983sec preferred_lft 85983sec inet6 fe80::f816:3eff:fe5a:9b5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:5d:cc:a6 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:f9ff:fe5d:cca6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33361) 08/06/25 _x86_64_ (8 CPU) 13:33:01 LINUX RESTART (8 CPU) 13:34:02 tps rtps wtps bread/s bwrtn/s 13:35:01 236.96 20.47 216.49 2375.06 72529.81 13:36:01 612.65 4.07 608.58 426.86 188545.78 13:37:01 39.91 0.13 39.78 15.60 25251.79 13:38:01 249.48 0.35 249.13 20.80 57960.21 13:39:01 54.57 0.05 54.52 4.93 23868.29 Average: 238.72 4.96 233.76 562.61 73634.86 13:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 24745992 31586204 8193228 24.87 120592 6855792 2103868 6.19 1036576 6634196 3979540 13:36:01 23429036 30858712 9510184 28.87 163876 7328700 7244748 21.32 1931000 6907176 51036 13:37:01 22144144 29574064 10795076 32.77 165456 7328908 9126252 26.85 3318552 6791036 240 13:38:01 21547048 29534176 11392172 34.59 206476 7788920 9299212 27.36 3445124 7200500 2244 13:39:01 22554616 30498136 10384604 31.53 207156 7751756 5706808 16.79 2548148 7123040 224 Average: 22884167 30410258 10055053 30.53 172711 7410815 6696178 19.70 2455880 6931190 806657 13:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 1613.40 861.67 44896.57 71.44 0.00 0.00 0.00 0.00 13:35:01 lo 15.12 15.12 1.40 1.40 0.00 0.00 0.00 0.00 13:36:01 veth61aea09 80.25 59.19 10.96 9.09 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 vethb145baa 1.57 1.67 0.16 0.17 0.00 0.00 0.00 0.00 13:36:01 veth1e206a7 24.75 32.01 1.96 315.50 0.00 0.00 0.00 0.03 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 vethb145baa 15.21 12.43 1.89 1.92 0.00 0.00 0.00 0.00 13:37:01 veth1e206a7 0.27 0.45 0.02 0.03 0.00 0.00 0.00 0.00 13:37:01 veth79d52e0 4.30 6.15 0.73 0.87 0.00 0.00 0.00 0.00 13:38:01 docker0 55.41 99.32 4.57 1412.12 0.00 0.00 0.00 0.00 13:38:01 vethb145baa 13.93 9.40 1.06 1.37 0.00 0.00 0.00 0.00 13:38:01 veth1e206a7 0.37 0.20 0.03 0.01 0.00 0.00 0.00 0.00 13:38:01 veth79d52e0 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 vethb145baa 14.95 10.71 7.70 3.64 0.00 0.00 0.00 0.00 13:39:01 veth79d52e0 0.35 0.93 0.04 0.08 0.00 0.00 0.00 0.00 13:39:01 ens3 2190.57 1215.60 47806.07 157.62 0.00 0.00 0.00 0.00 Average: docker0 11.12 19.93 0.92 283.37 0.00 0.00 0.00 0.00 Average: vethb145baa 9.16 6.87 2.17 1.42 0.00 0.00 0.00 0.00 Average: veth79d52e0 0.97 1.49 0.16 0.20 0.00 0.00 0.00 0.00 Average: ens3 357.93 196.19 9378.01 17.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33361) 08/06/25 _x86_64_ (8 CPU) 13:33:01 LINUX RESTART (8 CPU) 13:34:02 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 18.19 0.00 5.87 5.32 0.05 70.57 13:35:01 0 16.22 0.00 5.75 1.27 0.05 76.71 13:35:01 1 12.39 0.00 5.86 3.09 0.03 78.63 13:35:01 2 23.51 0.00 5.24 4.70 0.05 66.50 13:35:01 3 27.20 0.00 6.22 10.59 0.07 55.93 13:35:01 4 19.16 0.00 6.20 13.06 0.07 61.51 13:35:01 5 14.52 0.00 5.85 2.33 0.05 77.26 13:35:01 6 12.53 0.00 5.73 4.17 0.03 77.54 13:35:01 7 19.98 0.00 6.11 3.39 0.05 70.46 13:36:01 all 12.10 0.00 4.36 18.93 0.09 64.53 13:36:01 0 10.19 0.00 4.72 36.02 0.12 48.96 13:36:01 1 14.55 0.00 4.27 19.58 0.08 61.51 13:36:01 2 12.93 0.00 4.73 16.18 0.08 66.08 13:36:01 3 13.13 0.00 5.21 32.36 0.08 49.22 13:36:01 4 14.30 0.00 4.55 25.05 0.08 56.02 13:36:01 5 12.71 0.00 3.62 2.47 0.07 81.13 13:36:01 6 10.82 0.00 3.99 15.20 0.10 69.89 13:36:01 7 8.20 0.00 3.77 4.66 0.10 83.27 13:37:01 all 23.04 0.00 1.91 1.11 0.07 73.87 13:37:01 0 23.14 0.00 2.17 6.96 0.07 67.66 13:37:01 1 19.35 0.00 1.69 0.05 0.07 78.84 13:37:01 2 28.69 0.00 2.41 0.07 0.07 68.77 13:37:01 3 23.09 0.00 1.81 0.18 0.08 74.84 13:37:01 4 16.56 0.00 1.72 0.74 0.08 80.90 13:37:01 5 30.35 0.00 2.29 0.00 0.05 67.30 13:37:01 6 19.76 0.00 1.41 0.59 0.07 78.17 13:37:01 7 23.34 0.00 1.80 0.25 0.05 74.56 13:38:01 all 7.40 0.00 2.29 3.56 0.07 86.67 13:38:01 0 9.90 0.00 2.20 8.33 0.07 79.49 13:38:01 1 7.14 0.00 2.50 2.60 0.07 87.69 13:38:01 2 5.56 0.00 2.23 1.37 0.07 90.76 13:38:01 3 3.99 0.00 1.98 3.35 0.07 90.62 13:38:01 4 11.65 0.00 3.37 4.97 0.10 79.90 13:38:01 5 7.01 0.00 2.28 0.57 0.07 90.08 13:38:01 6 3.73 0.00 1.99 5.70 0.08 88.50 13:38:01 7 10.22 0.00 1.78 1.59 0.07 86.35 13:39:01 all 5.48 0.00 0.95 1.28 0.06 92.22 13:39:01 0 6.42 0.00 1.13 0.13 0.07 92.24 13:39:01 1 6.12 0.00 0.92 9.41 0.07 83.48 13:39:01 2 4.75 0.00 1.02 0.12 0.07 94.05 13:39:01 3 6.36 0.00 0.97 0.18 0.08 92.40 13:39:01 4 4.91 0.00 0.90 0.05 0.07 94.07 13:39:01 5 5.06 0.00 0.94 0.08 0.07 93.85 13:39:01 6 4.78 0.00 0.72 0.12 0.05 94.33 13:39:01 7 5.48 0.00 1.02 0.13 0.07 93.30 Average: all 13.22 0.00 3.06 6.02 0.07 77.62 Average: 0 13.17 0.00 3.18 10.54 0.07 73.04 Average: 1 11.91 0.00 3.03 6.95 0.06 78.04 Average: 2 15.05 0.00 3.11 4.47 0.07 77.30 Average: 3 14.71 0.00 3.22 9.28 0.08 72.72 Average: 4 13.29 0.00 3.33 8.73 0.08 74.56 Average: 5 13.93 0.00 2.98 1.08 0.06 81.95 Average: 6 10.32 0.00 2.76 5.14 0.07 81.71 Average: 7 13.42 0.00 2.88 1.99 0.07 81.63