---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-21363 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 708K 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 830 27987 0 3349 30891 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:4a:f9:28 brd ff:ff:ff:ff:ff:ff inet 10.30.107.191/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86036sec preferred_lft 86036sec inet6 fe80::f816:3eff:fe4a:f928/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:92:43:e0 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-v1-8c-8g-21363) 06/15/25 _x86_64_ (8 CPU) 09:48:49 LINUX RESTART (8 CPU) 09:49:01 tps rtps wtps bread/s bwrtn/s 09:50:02 374.29 73.65 300.63 5310.05 93072.49 09:51:01 190.41 15.44 174.97 296.58 65015.93 09:52:01 74.19 7.68 66.51 465.52 51310.38 09:53:01 23.56 1.83 21.73 76.92 14922.85 09:54:01 4.38 0.13 4.25 6.80 370.87 Average: 133.18 19.76 113.42 1234.27 44872.04 09:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:50:02 30195120 31719112 2744092 8.33 66884 1769232 1384508 4.07 830056 1628372 159212 09:51:01 29168896 30988660 3770316 11.45 86224 2031332 2179788 6.41 1592968 1860944 7000 09:52:01 27075644 29544448 5863568 17.80 90960 2663124 3801016 11.18 3241172 2277040 387940 09:53:01 25822544 28351116 7116668 21.61 92400 2719648 4613704 13.57 4456564 2306128 960 09:54:01 26378120 28915592 6561092 19.92 92796 2727836 4022116 11.83 3897764 2309844 256 Average: 27728065 29903786 5211147 15.82 85853 2382234 3200226 9.42 2803705 2076466 111074 09:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:50:02 ens3 549.61 357.01 1637.97 81.64 0.00 0.00 0.00 0.00 09:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:02 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 09:51:01 ens3 304.91 262.84 2724.17 44.94 0.00 0.00 0.00 0.00 09:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 lo 1.22 1.22 0.13 0.13 0.00 0.00 0.00 0.00 09:52:01 ens3 373.94 263.87 3750.67 51.42 0.00 0.00 0.00 0.00 09:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 09:53:01 ens3 83.84 66.21 815.35 23.97 0.00 0.00 0.00 0.00 09:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 lo 1.87 1.87 2.53 2.53 0.00 0.00 0.00 0.00 09:54:01 ens3 50.34 34.03 11.97 48.21 0.00 0.00 0.00 0.00 09:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 lo 21.88 21.88 7.37 7.37 0.00 0.00 0.00 0.00 Average: ens3 272.42 196.57 1784.93 50.05 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 5.38 5.38 2.05 2.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-21363) 06/15/25 _x86_64_ (8 CPU) 09:48:49 LINUX RESTART (8 CPU) 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:02 all 9.23 0.00 1.23 3.17 0.04 86.33 09:50:02 0 12.98 0.00 1.07 8.40 0.03 77.52 09:50:02 1 4.59 0.00 0.62 0.42 0.02 94.35 09:50:02 2 3.46 0.00 1.84 0.37 0.02 94.32 09:50:02 3 6.21 0.00 0.97 4.72 0.05 88.06 09:50:02 4 15.20 0.00 1.86 4.21 0.05 78.69 09:50:02 5 7.43 0.00 1.37 5.90 0.05 85.25 09:50:02 6 9.13 0.00 0.85 0.22 0.03 89.76 09:50:02 7 14.92 0.00 1.22 1.15 0.03 82.68 09:51:01 all 13.05 0.00 0.87 1.79 0.05 84.24 09:51:01 0 22.52 0.00 2.82 4.47 0.09 70.10 09:51:01 1 9.41 0.00 0.51 0.22 0.03 89.83 09:51:01 2 7.50 0.00 0.46 0.34 0.03 91.67 09:51:01 3 8.07 0.00 0.70 1.53 0.03 89.67 09:51:01 4 6.96 0.00 0.46 0.03 0.03 92.52 09:51:01 5 23.35 0.00 0.95 1.99 0.03 73.68 09:51:01 6 15.47 0.00 0.73 0.59 0.03 83.18 09:51:01 7 11.14 0.00 0.36 5.20 0.05 83.25 09:52:01 all 30.23 0.00 0.98 0.91 0.06 67.81 09:52:01 0 31.88 0.00 2.52 0.18 0.05 65.37 09:52:01 1 26.32 0.00 0.68 0.02 0.05 72.93 09:52:01 2 31.94 0.00 0.92 4.56 0.07 62.52 09:52:01 3 39.54 0.00 1.10 0.03 0.08 59.25 09:52:01 4 17.18 0.00 0.69 0.12 0.08 81.93 09:52:01 5 20.10 0.00 0.62 0.02 0.05 79.21 09:52:01 6 36.70 0.00 0.65 0.23 0.07 62.35 09:52:01 7 38.20 0.00 0.65 2.16 0.07 58.93 09:53:01 all 27.29 0.00 0.54 0.30 0.05 71.83 09:53:01 0 28.91 0.00 0.43 0.02 0.03 70.60 09:53:01 1 35.65 0.00 0.23 0.00 0.05 64.07 09:53:01 2 23.73 0.00 0.30 0.12 0.03 75.82 09:53:01 3 29.79 0.00 1.05 0.00 0.05 69.11 09:53:01 4 16.29 0.00 0.45 2.19 0.05 81.02 09:53:01 5 33.87 0.00 0.55 0.03 0.03 65.51 09:53:01 6 30.36 0.00 0.57 0.00 0.03 69.04 09:53:01 7 19.66 0.00 0.72 0.02 0.07 79.54 09:54:01 all 26.15 0.00 0.43 0.02 0.05 73.35 09:54:01 0 9.32 0.00 0.58 0.00 0.03 90.06 09:54:01 1 32.05 0.00 0.27 0.00 0.05 67.63 09:54:01 2 34.29 0.00 0.20 0.07 0.05 65.39 09:54:01 3 35.41 0.00 0.45 0.00 0.05 64.09 09:54:01 4 26.06 0.00 0.30 0.02 0.05 73.58 09:54:01 5 10.12 0.00 0.27 0.00 0.03 89.58 09:54:01 6 23.20 0.00 0.25 0.05 0.07 76.43 09:54:01 7 38.87 0.00 1.07 0.00 0.05 60.02 Average: all 21.22 0.00 0.81 1.24 0.05 76.69 Average: 0 21.12 0.00 1.48 2.60 0.05 74.75 Average: 1 21.65 0.00 0.46 0.13 0.04 77.72 Average: 2 20.23 0.00 0.74 1.09 0.04 77.90 Average: 3 23.86 0.00 0.85 1.25 0.05 73.98 Average: 4 16.36 0.00 0.75 1.31 0.05 81.52 Average: 5 18.96 0.00 0.75 1.58 0.04 78.67 Average: 6 23.00 0.00 0.61 0.22 0.05 76.13 Average: 7 24.61 0.00 0.80 1.69 0.05 72.84