---> 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: 2799.998 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 11G 145G 7% / 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 847 28918 0 2400 30886 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:08:51:15 brd ff:ff:ff:ff:ff:ff inet 10.30.107.140/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86159sec preferred_lft 86159sec inet6 fe80::f816:3eff:fe08:5115/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:4e:8b:fb 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-2072) 10/15/26 _x86_64_ (8 CPU) 22:54:29 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 281.02 23.01 258.01 745.88 75409.57 22:57:01 171.16 15.34 155.81 366.41 69782.87 22:58:01 38.74 10.48 28.26 753.34 2764.47 Average: 163.64 16.28 147.36 621.86 49320.11 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30028232 31654296 2910988 8.84 71804 1863408 1463244 4.31 892544 1722844 208156 22:57:01 29208392 31123048 3730828 11.33 89600 2118256 2210912 6.51 1452344 1949644 20420 22:58:01 29585300 31600488 3353920 10.18 93268 2212260 1477300 4.35 1028872 1992032 53760 Average: 29607308 31459277 3331912 10.12 84891 2064641 1717152 5.05 1124587 1888173 94112 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 ens3 160.76 106.58 1443.42 34.82 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 lo 1.13 1.13 0.14 0.14 0.00 0.00 0.00 0.00 22:57:01 ens3 250.13 215.13 1980.76 51.08 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 22:58:01 ens3 489.40 374.84 712.64 151.74 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 lo 5.28 5.28 0.53 0.53 0.00 0.00 0.00 0.00 Average: ens3 300.09 232.18 1378.97 79.21 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: lo 2.38 2.38 0.24 0.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2072) 10/15/26 _x86_64_ (8 CPU) 22:54:29 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 9.28 0.00 0.82 2.23 0.00 87.66 22:56:01 0 9.14 0.00 1.08 5.96 0.00 83.81 22:56:01 1 8.35 0.00 0.47 1.27 0.00 89.91 22:56:01 2 1.68 0.00 0.23 0.18 0.00 97.90 22:56:01 3 0.90 0.00 0.33 5.63 0.00 93.13 22:56:01 4 19.37 0.00 1.33 0.40 0.00 78.90 22:56:01 5 0.67 0.00 0.25 0.15 0.00 98.93 22:56:01 6 21.84 0.00 1.25 0.40 0.02 76.49 22:56:01 7 12.26 0.00 1.60 3.90 0.00 82.23 22:57:01 all 12.07 0.00 1.18 0.84 0.01 85.90 22:57:01 0 7.14 0.00 1.07 0.64 0.00 91.16 22:57:01 1 15.07 0.00 0.78 0.02 0.02 84.11 22:57:01 2 8.13 0.00 0.87 0.20 0.00 90.80 22:57:01 3 7.26 0.00 0.72 0.67 0.00 91.36 22:57:01 4 8.23 0.00 0.73 0.10 0.02 90.92 22:57:01 5 17.67 0.00 2.05 0.65 0.02 79.61 22:57:01 6 20.99 0.00 1.87 4.41 0.02 72.71 22:57:01 7 12.08 0.00 1.35 0.02 0.02 86.54 22:58:01 all 27.74 0.00 1.66 0.10 0.01 70.49 22:58:01 0 25.51 0.00 1.89 0.52 0.02 72.06 22:58:01 1 31.90 0.00 1.50 0.07 0.02 66.52 22:58:01 2 28.46 0.00 1.62 0.08 0.02 69.82 22:58:01 3 24.17 0.00 2.37 0.00 0.02 73.44 22:58:01 4 26.96 0.00 1.37 0.03 0.00 71.64 22:58:01 5 27.41 0.00 1.29 0.05 0.00 71.25 22:58:01 6 27.22 0.00 2.04 0.03 0.02 70.69 22:58:01 7 30.28 0.00 1.14 0.02 0.02 68.55 Average: all 16.36 0.00 1.22 1.06 0.01 81.35 Average: 0 13.92 0.00 1.35 2.38 0.01 82.35 Average: 1 18.44 0.00 0.92 0.45 0.01 80.18 Average: 2 12.75 0.00 0.91 0.16 0.01 86.18 Average: 3 10.78 0.00 1.14 2.10 0.01 85.97 Average: 4 18.19 0.00 1.15 0.18 0.01 80.48 Average: 5 15.24 0.00 1.20 0.28 0.01 83.27 Average: 6 23.35 0.00 1.72 1.61 0.02 73.30 Average: 7 18.20 0.00 1.36 1.31 0.01 79.11