---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24246 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 143G 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 1990 25939 0 4236 29720 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:28:7b:c4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.211/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86006sec preferred_lft 86006sec inet6 fe80::f816:3eff:fe28:7bc4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:df:82:d9:ff 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-24246) 06/28/25 _x86_64_ (8 CPU) 01:32:19 LINUX RESTART (8 CPU) 01:33:02 tps rtps wtps bread/s bwrtn/s 01:34:01 191.70 35.49 156.21 1730.15 82733.91 01:35:01 133.98 17.31 116.66 921.98 52626.56 01:36:01 18.58 3.03 15.55 84.52 1949.14 01:37:01 62.74 2.73 60.01 75.32 28392.20 01:38:01 38.77 0.02 38.75 0.27 54888.24 Average: 88.81 11.64 77.17 558.52 43989.25 01:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:34:01 29678340 31440584 3260880 9.90 78924 1986500 1778464 5.23 1128652 1825976 117264 01:35:01 27954320 30158816 4984900 15.13 89476 2405500 3169016 9.32 2516880 2133512 16180 01:36:01 27755520 30080028 5183700 15.74 92128 2519640 3211320 9.45 2621084 2218820 78776 01:37:01 27515212 31376024 5424008 16.47 101092 4015172 1700096 5.00 1639852 3392116 1034536 01:38:01 26622892 30502556 6316328 19.18 101308 4032852 2363876 6.96 3188084 2735268 4 Average: 27905257 30711602 5033963 15.28 92586 2991933 2444554 7.19 2218910 2461138 249352 01:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:34:01 ens3 322.93 224.79 2151.32 28.17 0.00 0.00 0.00 0.00 01:34:01 lo 1.25 1.25 0.15 0.15 0.00 0.00 0.00 0.00 01:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 ens3 598.93 465.51 6166.62 82.41 0.00 0.00 0.00 0.00 01:35:01 lo 0.30 0.30 0.03 0.03 0.00 0.00 0.00 0.00 01:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 ens3 771.67 559.99 712.72 236.00 0.00 0.00 0.00 0.00 01:36:01 lo 6.62 6.62 25.92 25.92 0.00 0.00 0.00 0.00 01:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 ens3 1020.61 654.21 4659.99 122.62 0.00 0.00 0.00 0.00 01:37:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 01:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 ens3 166.36 118.74 37.59 379.37 0.00 0.00 0.00 0.00 01:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 576.93 405.24 2747.55 170.19 0.00 0.00 0.00 0.00 Average: lo 1.93 1.93 5.26 5.26 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24246) 06/28/25 _x86_64_ (8 CPU) 01:32:19 LINUX RESTART (8 CPU) 01:33:02 CPU %user %nice %system %iowait %steal %idle 01:34:01 all 12.20 0.00 0.87 2.42 0.04 84.48 01:34:01 0 22.46 0.00 1.41 0.92 0.03 75.17 01:34:01 1 11.72 0.00 0.73 0.52 0.03 87.00 01:34:01 2 18.63 0.00 1.37 0.78 0.03 79.18 01:34:01 3 3.39 0.00 0.39 0.02 0.02 96.18 01:34:01 4 7.85 0.00 0.29 0.03 0.03 91.79 01:34:01 5 16.77 0.00 1.21 11.14 0.07 70.81 01:34:01 6 12.85 0.00 1.07 1.76 0.05 84.26 01:34:01 7 3.94 0.00 0.48 4.14 0.02 91.43 01:35:01 all 36.63 0.00 1.38 1.24 0.07 60.67 01:35:01 0 24.92 0.00 1.56 4.18 0.07 69.28 01:35:01 1 44.42 0.00 1.32 0.72 0.07 53.47 01:35:01 2 31.83 0.00 1.87 0.67 0.07 65.56 01:35:01 3 40.97 0.00 1.39 0.20 0.08 57.36 01:35:01 4 43.27 0.00 1.64 0.35 0.08 54.66 01:35:01 5 43.50 0.00 1.12 3.01 0.07 52.29 01:35:01 6 25.90 0.00 1.15 0.48 0.07 72.40 01:35:01 7 38.25 0.00 1.00 0.33 0.07 60.35 01:36:01 all 23.60 0.00 2.11 0.07 0.05 74.17 01:36:01 0 18.55 0.00 0.90 0.30 0.05 80.20 01:36:01 1 29.22 0.00 1.15 0.02 0.07 69.55 01:36:01 2 29.52 0.00 2.96 0.00 0.07 67.45 01:36:01 3 28.67 0.00 1.32 0.00 0.05 69.96 01:36:01 4 19.48 0.00 4.69 0.07 0.05 75.71 01:36:01 5 26.12 0.00 3.24 0.02 0.07 70.56 01:36:01 6 13.08 0.00 1.88 0.05 0.03 84.96 01:36:01 7 24.28 0.00 0.73 0.13 0.05 74.80 01:37:01 all 27.32 0.00 1.17 0.67 0.06 70.78 01:37:01 0 25.67 0.00 1.79 1.74 0.07 70.73 01:37:01 1 36.98 0.00 1.12 0.47 0.07 61.37 01:37:01 2 31.45 0.00 0.83 0.18 0.05 67.48 01:37:01 3 23.23 0.00 1.32 0.18 0.07 75.19 01:37:01 4 27.09 0.00 0.82 0.25 0.07 71.77 01:37:01 5 18.82 0.00 1.18 1.66 0.07 78.27 01:37:01 6 33.16 0.00 1.20 0.17 0.08 65.39 01:37:01 7 22.14 0.00 1.05 0.72 0.07 76.02 01:38:01 all 18.93 0.00 0.50 1.29 0.04 79.24 01:38:01 0 15.85 0.00 0.03 0.00 0.03 84.08 01:38:01 1 15.69 0.00 0.08 0.00 0.03 84.20 01:38:01 2 15.88 0.00 0.12 0.00 0.03 83.97 01:38:01 3 47.77 0.00 2.43 1.38 0.07 48.34 01:38:01 4 10.81 0.00 0.38 0.00 0.02 88.79 01:38:01 5 4.70 0.00 0.10 1.05 0.02 94.13 01:38:01 6 10.15 0.00 0.33 7.83 0.02 81.67 01:38:01 7 30.60 0.00 0.52 0.00 0.07 68.82 Average: all 23.77 0.00 1.21 1.13 0.05 73.84 Average: 0 21.48 0.00 1.14 1.43 0.05 75.91 Average: 1 27.63 0.00 0.88 0.35 0.05 71.09 Average: 2 25.48 0.00 1.43 0.33 0.05 72.71 Average: 3 28.89 0.00 1.37 0.36 0.06 69.32 Average: 4 21.74 0.00 1.57 0.14 0.05 76.50 Average: 5 21.99 0.00 1.37 3.35 0.06 73.24 Average: 6 19.03 0.00 1.13 2.05 0.05 77.74 Average: 7 23.91 0.00 0.76 1.05 0.05 74.22