---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1035 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 712K 3.2G 1% /run /dev/vda1 155G 12G 144G 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 821 27999 0 3346 30889 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:58:7e:fd brd ff:ff:ff:ff:ff:ff inet 10.30.107.224/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fe58:7efd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b3:84:96:ea 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:b3ff:fe84:96ea/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-1035) 10/07/25 _x86_64_ (8 CPU) 21:56:47 LINUX RESTART (8 CPU) 21:57:01 tps rtps wtps bread/s bwrtn/s 21:58:02 359.86 96.63 263.23 5558.68 46672.31 21:59:01 228.86 8.88 219.98 1635.38 57296.32 22:00:01 26.21 0.13 26.08 14.66 5532.28 Average: 204.85 35.37 169.49 2407.37 36384.72 21:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:58:02 30175096 31628208 2764116 8.39 56288 1716228 1531080 4.50 920104 1568544 103460 21:59:01 28674664 31620020 4264548 12.95 102676 3095088 1641092 4.83 1008456 2850600 19160 22:00:01 28731732 31685684 4207480 12.77 104244 3092652 1502848 4.42 985056 2812012 160 Average: 29193831 31644637 3745381 11.37 87736 2634656 1558340 4.59 971205 2410385 40927 21:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:58:02 lo 2.13 2.13 0.22 0.22 0.00 0.00 0.00 0.00 21:58:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:58:02 ens3 413.38 253.65 1631.54 75.25 0.00 0.00 0.00 0.00 21:59:01 veth22b92af 2.98 3.98 0.51 38.27 0.00 0.00 0.00 0.00 21:59:01 lo 3.32 3.32 0.40 0.40 0.00 0.00 0.00 0.00 21:59:01 docker0 2.98 3.88 0.47 38.26 0.00 0.00 0.00 0.00 21:59:01 ens3 512.79 234.01 7191.42 22.20 0.00 0.00 0.00 0.00 22:00:01 lo 3.13 3.13 0.28 0.28 0.00 0.00 0.00 0.00 22:00:01 docker0 0.33 0.35 0.05 0.73 0.00 0.00 0.00 0.00 22:00:01 ens3 857.02 872.97 60.62 6915.74 0.00 0.00 0.00 0.00 Average: lo 2.86 2.86 0.30 0.30 0.00 0.00 0.00 0.00 Average: docker0 1.09 1.40 0.17 12.86 0.00 0.00 0.00 0.00 Average: ens3 594.84 454.76 2937.49 2350.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1035) 10/07/25 _x86_64_ (8 CPU) 21:56:47 LINUX RESTART (8 CPU) 21:57:01 CPU %user %nice %system %iowait %steal %idle 21:58:02 all 8.41 0.00 1.21 2.58 0.04 87.76 21:58:02 0 3.59 0.00 1.02 1.92 0.03 93.44 21:58:02 1 3.00 0.00 0.60 0.25 0.08 96.06 21:58:02 2 9.53 0.00 2.29 4.49 0.03 83.66 21:58:02 3 16.56 0.00 1.76 9.83 0.05 71.81 21:58:02 4 19.44 0.00 1.34 0.35 0.03 78.84 21:58:02 5 6.96 0.00 0.70 0.15 0.02 92.18 21:58:02 6 4.01 0.00 0.68 0.60 0.03 94.67 21:58:02 7 4.20 0.00 1.30 3.08 0.03 91.39 21:59:01 all 11.02 0.00 3.03 2.31 0.07 83.57 21:59:01 0 8.44 0.00 2.98 0.17 0.03 88.38 21:59:01 1 6.01 0.00 4.56 11.02 0.12 78.29 21:59:01 2 3.20 0.00 2.05 3.69 0.07 90.99 21:59:01 3 15.14 0.00 3.17 0.07 0.05 81.57 21:59:01 4 18.18 0.00 3.37 1.01 0.10 77.34 21:59:01 5 23.66 0.00 3.72 0.94 0.10 71.58 21:59:01 6 6.22 0.00 2.29 0.14 0.05 91.31 21:59:01 7 7.29 0.00 2.12 1.47 0.05 89.07 22:00:01 all 21.75 0.00 0.78 0.48 0.08 76.91 22:00:01 0 13.41 0.00 0.69 0.08 0.05 85.77 22:00:01 1 21.28 0.00 0.68 0.05 0.08 77.91 22:00:01 2 23.00 0.00 0.80 0.08 0.08 76.03 22:00:01 3 26.16 0.00 0.82 0.07 0.08 72.87 22:00:01 4 8.86 0.00 0.37 0.00 0.02 90.75 22:00:01 5 30.57 0.00 1.06 2.54 0.10 65.73 22:00:01 6 28.35 0.00 1.07 0.05 0.10 70.43 22:00:01 7 22.29 0.00 0.76 0.97 0.08 75.90 Average: all 13.74 0.00 1.67 1.79 0.06 82.74 Average: 0 8.47 0.00 1.55 0.73 0.04 89.21 Average: 1 10.14 0.00 1.92 3.70 0.10 84.14 Average: 2 11.97 0.00 1.71 2.75 0.06 83.51 Average: 3 19.32 0.00 1.91 3.34 0.06 75.37 Average: 4 15.48 0.00 1.68 0.45 0.05 82.34 Average: 5 20.40 0.00 1.81 1.21 0.07 76.51 Average: 6 12.89 0.00 1.34 0.26 0.06 85.44 Average: 7 11.27 0.00 1.39 1.84 0.06 85.44