---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15551 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: 2799.996 BogoMIPS: 5599.99 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 13G 143G 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 836 25956 0 5373 30876 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:02:f1:ef brd ff:ff:ff:ff:ff:ff inet 10.30.106.137/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fe02:f1ef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:07:56:a1 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15551) 08/26/26 _x86_64_ (8 CPU) 22:56:13 LINUX RESTART (8 CPU) 22:57:02 tps rtps wtps bread/s bwrtn/s 22:58:01 191.88 20.65 171.23 1540.22 93992.54 22:59:01 143.92 7.23 136.68 225.47 30149.47 Average: 167.70 13.89 153.81 877.43 61808.17 22:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:58:01 29515232 31421264 3423988 10.39 81328 2121756 2228320 6.56 1193696 1914920 208552 22:59:01 25756360 30723052 7182860 21.81 135384 4917476 2616592 7.70 2013924 4597544 2583936 Average: 27635796 31072158 5303424 16.10 108356 3519616 2422456 7.13 1603810 3256232 1396244 22:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:58:01 lo 2.64 2.64 0.28 0.28 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 ens3 167.03 130.62 1822.61 33.17 0.00 0.00 0.00 0.00 22:59:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 ens3 612.60 466.18 11195.14 66.01 0.00 0.00 0.00 0.00 Average: lo 2.08 2.08 0.21 0.21 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 391.65 299.78 6547.46 49.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15551) 08/26/26 _x86_64_ (8 CPU) 22:56:13 LINUX RESTART (8 CPU) 22:57:02 CPU %user %nice %system %iowait %steal %idle 22:58:01 all 11.12 0.00 0.90 2.23 0.01 85.74 22:58:01 0 11.55 0.00 1.09 1.93 0.02 85.41 22:58:01 1 7.34 0.00 0.58 0.05 0.00 92.03 22:58:01 2 8.02 0.00 0.68 0.15 0.00 91.15 22:58:01 3 22.77 0.00 1.85 4.61 0.02 70.75 22:58:01 4 5.17 0.00 0.46 9.84 0.02 84.51 22:58:01 5 3.92 0.00 0.49 0.22 0.00 95.37 22:58:01 6 1.48 0.00 0.46 0.05 0.00 98.01 22:58:01 7 28.70 0.00 1.65 1.05 0.02 68.58 22:59:01 all 25.08 0.00 4.13 0.38 0.01 70.39 22:59:01 0 29.81 0.00 3.67 0.30 0.00 66.22 22:59:01 1 25.03 0.00 3.49 0.02 0.02 71.46 22:59:01 2 25.61 0.00 5.54 0.02 0.00 68.83 22:59:01 3 20.44 0.00 4.51 0.72 0.03 74.29 22:59:01 4 22.57 0.00 3.76 1.00 0.00 72.67 22:59:01 5 23.70 0.00 5.01 0.68 0.02 70.60 22:59:01 6 28.10 0.00 3.72 0.32 0.00 67.86 22:59:01 7 25.38 0.00 3.37 0.02 0.02 71.22 Average: all 18.13 0.00 2.52 1.30 0.01 78.04 Average: 0 20.72 0.00 2.38 1.11 0.01 75.78 Average: 1 16.21 0.00 2.04 0.03 0.01 81.71 Average: 2 16.85 0.00 3.12 0.08 0.00 79.95 Average: 3 21.60 0.00 3.19 2.66 0.03 72.53 Average: 4 13.92 0.00 2.12 5.40 0.01 78.56 Average: 5 13.80 0.00 2.75 0.45 0.01 82.99 Average: 6 14.82 0.00 2.09 0.19 0.00 82.90 Average: 7 27.03 0.00 2.51 0.53 0.02 69.91