---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2072 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 716K 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 876 27892 0 3397 30841 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:9d:9b:df brd ff:ff:ff:ff:ff:ff inet 10.30.107.119/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fe9d:9bdf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:73:e9:46 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:f8ff:fe73:e946/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2072) 10/02/25 _x86_64_ (8 CPU) 07:00:36 LINUX RESTART (8 CPU) 07:01:01 tps rtps wtps bread/s bwrtn/s 07:02:01 374.24 56.21 318.03 3586.34 47550.74 07:03:01 547.56 49.78 497.78 3948.14 86755.67 07:04:01 87.34 0.70 86.64 63.19 54079.65 Average: 336.38 35.56 300.82 2532.56 62795.36 07:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:02:01 30066024 31719952 2873188 8.72 75456 1882656 1338636 3.94 827320 1739624 236376 07:03:01 27557812 30723172 5381400 16.34 95060 3344724 2295216 6.75 2188708 2817272 194072 07:04:01 28542540 31566664 4396672 13.35 103384 3194460 1456200 4.28 1377912 2639104 42616 Average: 28722125 31336596 4217087 12.80 91300 2807280 1696684 4.99 1464647 2398667 157688 07:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:02:01 ens3 418.75 286.55 1880.03 81.59 0.00 0.00 0.00 0.00 07:02:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 07:03:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 07:03:01 ens3 1356.61 893.90 6331.44 220.95 0.00 0.00 0.00 0.00 07:03:01 lo 3.27 3.27 0.31 0.31 0.00 0.00 0.00 0.00 07:04:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 ens3 675.84 506.45 659.15 1684.48 0.00 0.00 0.00 0.00 07:04:01 lo 4.47 4.47 0.41 0.41 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 817.06 562.30 2956.87 662.34 0.00 0.00 0.00 0.00 Average: lo 3.04 3.04 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2072) 10/02/25 _x86_64_ (8 CPU) 07:00:36 LINUX RESTART (8 CPU) 07:01:01 CPU %user %nice %system %iowait %steal %idle 07:02:01 all 12.13 0.00 1.11 1.84 0.04 84.87 07:02:01 0 4.64 0.00 1.14 2.22 0.05 91.95 07:02:01 1 2.89 0.00 0.95 7.51 0.05 88.60 07:02:01 2 15.51 0.00 1.08 0.58 0.03 82.79 07:02:01 3 5.13 0.00 0.63 2.09 0.03 92.12 07:02:01 4 4.09 0.00 0.43 0.13 0.03 95.32 07:02:01 5 26.56 0.00 1.90 1.24 0.05 70.25 07:02:01 6 15.42 0.00 1.15 0.42 0.03 82.98 07:02:01 7 22.89 0.00 1.62 0.57 0.03 74.88 07:03:01 all 25.24 0.00 2.40 2.11 0.07 70.18 07:03:01 0 32.51 0.00 2.54 3.16 0.08 61.69 07:03:01 1 21.62 0.00 2.19 4.95 0.07 71.17 07:03:01 2 18.69 0.00 2.18 0.82 0.07 78.24 07:03:01 3 21.62 0.00 2.14 0.64 0.05 75.55 07:03:01 4 31.61 0.00 2.72 2.63 0.07 62.97 07:03:01 5 23.65 0.00 3.45 3.52 0.07 69.32 07:03:01 6 32.60 0.00 2.09 0.12 0.08 65.10 07:03:01 7 19.56 0.00 1.88 1.02 0.08 77.46 07:04:01 all 17.02 0.00 1.27 1.42 0.05 80.25 07:04:01 0 9.32 0.00 1.62 9.17 0.05 79.84 07:04:01 1 22.73 0.00 1.41 0.39 0.05 75.43 07:04:01 2 23.87 0.00 1.07 0.22 0.05 74.80 07:04:01 3 24.57 0.00 0.98 0.15 0.07 74.23 07:04:01 4 14.73 0.00 1.12 1.23 0.08 82.83 07:04:01 5 18.39 0.00 1.52 0.22 0.07 79.81 07:04:01 6 6.99 0.00 1.08 0.02 0.02 91.90 07:04:01 7 15.59 0.00 1.30 0.02 0.03 83.05 Average: all 18.12 0.00 1.59 1.79 0.05 78.44 Average: 0 15.48 0.00 1.77 4.85 0.06 77.84 Average: 1 15.75 0.00 1.52 4.28 0.06 78.40 Average: 2 19.36 0.00 1.44 0.54 0.05 78.61 Average: 3 17.11 0.00 1.25 0.96 0.05 80.63 Average: 4 16.75 0.00 1.42 1.33 0.06 80.45 Average: 5 22.87 0.00 2.29 1.66 0.06 73.13 Average: 6 18.31 0.00 1.44 0.18 0.04 80.02 Average: 7 19.33 0.00 1.60 0.53 0.05 78.48