---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-412 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 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 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 861 28386 0 2918 30864 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:07:b5:b7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.91/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:fe07:b5b7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:44:11:fe 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:edff:fe44:11fe/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-412) 07/17/26 _x86_64_ (8 CPU) 09:57:43 LINUX RESTART (8 CPU) 09:58:02 tps rtps wtps bread/s bwrtn/s 09:59:01 293.51 73.09 220.42 5196.95 50006.85 10:00:01 120.77 15.46 105.31 389.27 18345.63 10:01:01 110.16 6.77 103.40 461.79 32395.40 10:02:01 78.02 4.00 74.02 447.93 26354.94 Average: 150.02 24.63 125.39 1608.93 31698.32 09:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:59:01 30246412 31675016 2692808 8.18 55000 1693668 1455064 4.28 872104 1551936 77592 10:00:01 29595320 31457088 3343900 10.15 84020 2074932 1983884 5.84 1120184 1908232 220540 10:01:01 28241744 30896908 4697476 14.26 92760 2843088 2202860 6.48 1864700 2477772 221388 10:02:01 29033496 31569880 3905724 11.86 97752 2720200 1495560 4.40 1227296 2324288 10936 Average: 29279243 31399723 3659977 11.11 82383 2332972 1784342 5.25 1271071 2065557 132614 09:58:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:59:01 ens3 357.38 268.48 1611.00 76.48 0.00 0.00 0.00 0.00 09:59:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 ens3 196.75 150.14 1552.56 30.20 0.00 0.00 0.00 0.00 10:00:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 ens3 586.99 374.32 3214.49 99.41 0.00 0.00 0.00 0.00 10:01:01 lo 1.53 1.53 0.20 0.20 0.00 0.00 0.00 0.00 10:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 ens3 47.31 39.49 30.39 25.82 0.00 0.00 0.00 0.00 10:02:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 10:02:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 296.85 207.85 1602.07 57.90 0.00 0.00 0.00 0.00 Average: lo 1.32 1.32 0.15 0.15 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-412) 07/17/26 _x86_64_ (8 CPU) 09:57:43 LINUX RESTART (8 CPU) 09:58:02 CPU %user %nice %system %iowait %steal %idle 09:59:01 all 8.90 0.00 1.30 4.52 0.05 85.23 09:59:01 0 6.65 0.00 0.93 0.81 0.03 91.57 09:59:01 1 10.03 0.00 0.46 0.71 0.05 88.74 09:59:01 2 2.09 0.00 0.83 10.62 0.03 86.42 09:59:01 3 8.76 0.00 0.94 0.85 0.05 89.41 09:59:01 4 2.56 0.00 0.70 10.18 0.05 86.51 09:59:01 5 21.82 0.00 1.92 2.48 0.09 73.69 09:59:01 6 13.68 0.00 1.63 1.22 0.05 83.42 09:59:01 7 5.60 0.00 2.97 9.33 0.05 82.05 10:00:01 all 13.83 0.00 1.15 1.45 0.05 83.52 10:00:01 0 10.46 0.00 0.64 0.03 0.03 88.84 10:00:01 1 13.23 0.00 0.80 0.07 0.03 85.87 10:00:01 2 6.35 0.00 0.42 1.49 0.03 91.70 10:00:01 3 7.29 0.00 0.57 0.84 0.05 91.26 10:00:01 4 23.51 0.00 2.37 5.51 0.07 68.54 10:00:01 5 18.12 0.00 1.52 0.55 0.07 79.74 10:00:01 6 21.83 0.00 2.17 1.10 0.07 74.83 10:00:01 7 9.79 0.00 0.74 1.99 0.05 87.43 10:01:01 all 20.75 0.00 1.41 1.30 0.07 76.46 10:01:01 0 10.60 0.00 1.07 0.12 0.05 88.16 10:01:01 1 19.68 0.00 1.49 0.74 0.07 78.03 10:01:01 2 9.72 0.00 1.58 3.68 0.05 84.97 10:01:01 3 29.83 0.00 2.63 1.61 0.10 65.83 10:01:01 4 24.13 0.00 1.04 0.69 0.08 74.07 10:01:01 5 16.74 0.00 1.14 0.07 0.08 81.97 10:01:01 6 27.90 0.00 1.04 0.02 0.07 70.98 10:01:01 7 27.51 0.00 1.29 3.52 0.08 67.59 10:02:01 all 9.57 0.00 1.00 1.80 0.03 87.60 10:02:01 0 4.17 0.00 0.60 0.13 0.02 95.08 10:02:01 1 3.67 0.00 0.88 0.03 0.02 95.40 10:02:01 2 0.89 0.00 0.67 3.66 0.02 94.77 10:02:01 3 1.52 0.00 0.53 0.02 0.03 97.89 10:02:01 4 3.31 0.00 0.90 7.56 0.02 88.21 10:02:01 5 12.46 0.00 1.12 1.10 0.03 85.29 10:02:01 6 19.58 0.00 1.52 1.35 0.05 77.50 10:02:01 7 30.93 0.00 1.75 0.55 0.05 66.71 Average: all 13.28 0.00 1.21 2.26 0.05 83.20 Average: 0 7.98 0.00 0.81 0.27 0.03 90.91 Average: 1 11.65 0.00 0.91 0.39 0.04 87.01 Average: 2 4.77 0.00 0.88 4.84 0.03 89.47 Average: 3 11.85 0.00 1.17 0.83 0.06 86.10 Average: 4 13.42 0.00 1.25 5.97 0.05 79.31 Average: 5 17.26 0.00 1.42 1.04 0.07 80.20 Average: 6 20.77 0.00 1.59 0.92 0.06 76.66 Average: 7 18.53 0.00 1.68 3.82 0.06 75.91