---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-81536 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 877 25353 0 5936 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:e2:98:2c brd ff:ff:ff:ff:ff:ff inet 10.30.106.207/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fee2:982c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6c:10:0d:e7 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::42:6cff:fe10:de7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-81536) 11/04/24 _x86_64_ (8 CPU) 13:32:26 LINUX RESTART (8 CPU) 13:33:02 tps rtps wtps bread/s bwrtn/s 13:34:01 150.02 35.84 114.18 1699.76 67177.09 13:35:01 503.60 22.91 480.69 2710.35 196982.37 13:36:01 135.64 0.47 135.18 56.92 17572.54 13:37:01 61.89 1.27 60.62 98.38 1322.71 Average: 213.05 15.03 198.01 1139.04 70778.53 13:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:01 30014444 31660508 2924776 8.88 74880 1877392 1460616 4.30 915852 1713576 217620 13:35:01 24709312 30219432 8229908 24.99 125588 5560620 7489568 22.04 2602904 5075892 1164 13:36:01 23643456 29477804 9295764 28.22 155948 5817720 8385416 24.67 3438804 5249860 148 13:37:01 25964340 31574544 6974880 21.18 157956 5584716 1598384 4.70 1393372 5045348 17896 Average: 26082888 30733072 6856332 20.82 128593 4710112 4733496 13.93 2087733 4271169 59207 13:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 13:34:01 ens3 61.59 43.09 976.44 13.53 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 12.90 12.90 1.25 1.25 0.00 0.00 0.00 0.00 13:35:01 veth80287e2 0.55 0.75 0.04 0.04 0.00 0.00 0.00 0.00 13:35:01 veth8a87f74 142.84 163.34 26.72 25.27 0.00 0.00 0.00 0.00 13:36:01 docker0 14.13 19.46 2.17 287.29 0.00 0.00 0.00 0.00 13:36:01 lo 2.63 2.63 0.24 0.24 0.00 0.00 0.00 0.00 13:36:01 veth80287e2 1.42 1.52 2.64 2.86 0.00 0.00 0.00 0.00 13:36:01 veth8a87f74 150.31 151.74 41.63 20.60 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 13:37:01 ens3 1610.81 900.72 34408.57 146.05 0.00 0.00 0.00 0.00 Average: docker0 3.55 4.89 0.54 72.12 0.00 0.00 0.00 0.00 Average: lo 4.57 4.57 0.44 0.44 0.00 0.00 0.00 0.00 Average: ens3 323.06 172.37 8432.54 20.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-81536) 11/04/24 _x86_64_ (8 CPU) 13:32:26 LINUX RESTART (8 CPU) 13:33:02 CPU %user %nice %system %iowait %steal %idle 13:34:01 all 9.21 0.00 0.78 5.03 0.03 84.96 13:34:01 0 0.49 0.00 0.41 0.61 0.02 98.47 13:34:01 1 34.84 0.00 1.88 4.08 0.07 59.14 13:34:01 2 24.41 0.00 1.58 4.75 0.05 69.21 13:34:01 3 10.54 0.00 1.09 16.99 0.07 71.31 13:34:01 4 0.53 0.00 0.22 10.16 0.02 89.08 13:34:01 5 1.80 0.00 0.53 0.05 0.00 97.63 13:34:01 6 1.07 0.00 0.32 0.07 0.02 98.52 13:34:01 7 0.25 0.00 0.22 3.54 0.03 95.95 13:35:01 all 29.10 0.00 8.20 4.61 0.09 58.00 13:35:01 0 24.59 0.00 7.70 3.42 0.08 64.21 13:35:01 1 35.70 0.00 8.65 1.00 0.08 54.58 13:35:01 2 23.24 0.00 8.66 4.10 0.07 63.93 13:35:01 3 31.87 0.00 8.46 5.80 0.10 53.77 13:35:01 4 28.06 0.00 7.99 1.01 0.10 62.84 13:35:01 5 26.22 0.00 6.68 1.79 0.08 65.23 13:35:01 6 34.18 0.00 9.24 14.59 0.12 41.87 13:35:01 7 29.01 0.00 8.28 5.20 0.08 57.42 13:36:01 all 16.86 0.00 2.56 0.46 0.09 80.03 13:36:01 0 13.85 0.00 2.31 0.08 0.08 83.67 13:36:01 1 15.90 0.00 2.50 0.92 0.10 80.58 13:36:01 2 19.88 0.00 3.49 0.60 0.08 75.94 13:36:01 3 20.28 0.00 2.99 0.03 0.08 76.61 13:36:01 4 19.80 0.00 2.72 0.35 0.10 77.03 13:36:01 5 12.84 0.00 2.14 0.07 0.08 84.87 13:36:01 6 15.45 0.00 2.28 0.34 0.08 81.85 13:36:01 7 16.93 0.00 2.02 1.28 0.07 79.70 13:37:01 all 4.15 0.00 0.68 0.14 0.05 94.99 13:37:01 0 2.51 0.00 0.72 0.43 0.05 96.29 13:37:01 1 6.60 0.00 0.84 0.33 0.05 92.18 13:37:01 2 1.87 0.00 0.53 0.02 0.05 97.53 13:37:01 3 1.57 0.00 0.73 0.05 0.07 97.58 13:37:01 4 1.55 0.00 0.55 0.03 0.03 97.83 13:37:01 5 1.29 0.00 0.70 0.00 0.03 97.98 13:37:01 6 13.45 0.00 0.78 0.10 0.05 85.62 13:37:01 7 4.36 0.00 0.53 0.08 0.05 94.98 Average: all 14.81 0.00 3.05 2.54 0.07 79.53 Average: 0 10.37 0.00 2.78 1.13 0.06 85.66 Average: 1 23.17 0.00 3.46 1.57 0.08 71.72 Average: 2 17.29 0.00 3.56 2.35 0.06 76.73 Average: 3 16.05 0.00 3.32 5.67 0.08 74.88 Average: 4 12.48 0.00 2.87 2.87 0.06 81.72 Average: 5 10.55 0.00 2.51 0.48 0.05 86.41 Average: 6 16.03 0.00 3.15 3.75 0.07 77.00 Average: 7 12.62 0.00 2.75 2.51 0.06 82.07