---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12972 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 815 28682 0 2669 30915 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:bb:0e:44 brd ff:ff:ff:ff:ff:ff inet 10.30.107.148/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:febb:e44/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:81:97:de 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-12972) 07/15/26 _x86_64_ (8 CPU) 04:22:23 LINUX RESTART (8 CPU) 04:23:02 tps rtps wtps bread/s bwrtn/s 04:24:01 137.25 3.97 133.28 64.94 91845.45 04:25:01 170.39 22.29 148.10 801.87 39915.23 04:26:01 37.98 2.10 35.88 115.45 10583.04 Average: 115.09 9.48 105.60 328.91 47199.51 04:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30000548 31690004 2938672 8.92 74300 1921212 1426108 4.20 872028 1766772 256744 04:25:01 27158604 29191704 5780616 17.55 92944 2229884 5408336 15.91 3378508 2026484 18380 04:26:01 29394132 31680656 3545088 10.76 96452 2477340 1406808 4.14 1098736 2110564 10928 Average: 28851095 30854121 4088125 12.41 87899 2209479 2747084 8.08 1783091 1967940 95351 04:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 ens3 142.16 96.80 1326.58 12.46 0.00 0.00 0.00 0.00 04:24:01 lo 1.22 1.22 0.15 0.15 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 ens3 505.36 403.97 3476.26 90.33 0.00 0.00 0.00 0.00 04:25:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 ens3 210.56 168.24 76.97 1366.77 0.00 0.00 0.00 0.00 04:26:01 lo 2.27 2.27 0.22 0.22 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 286.85 223.72 1628.38 492.49 0.00 0.00 0.00 0.00 Average: lo 1.39 1.39 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12972) 07/15/26 _x86_64_ (8 CPU) 04:22:23 LINUX RESTART (8 CPU) 04:23:02 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 7.63 0.00 0.60 1.53 0.03 90.22 04:24:01 0 2.65 0.00 0.24 5.53 0.03 91.55 04:24:01 1 10.32 0.00 0.80 0.32 0.02 88.54 04:24:01 2 2.19 0.00 0.19 0.00 0.03 97.59 04:24:01 3 0.27 0.00 0.07 0.00 0.02 99.64 04:24:01 4 19.10 0.00 1.46 0.56 0.05 78.83 04:24:01 5 17.03 0.00 0.90 0.26 0.05 81.76 04:24:01 6 0.07 0.00 0.42 5.30 0.02 94.19 04:24:01 7 9.41 0.00 0.73 0.27 0.02 89.57 04:25:01 all 27.94 0.00 1.71 0.49 0.06 69.79 04:25:01 0 25.39 0.00 0.97 1.46 0.07 72.11 04:25:01 1 39.98 0.00 1.75 0.02 0.07 58.18 04:25:01 2 26.60 0.00 1.54 0.35 0.07 71.44 04:25:01 3 27.99 0.00 1.94 0.22 0.07 69.79 04:25:01 4 37.52 0.00 2.16 1.05 0.08 59.19 04:25:01 5 14.09 0.00 1.07 0.00 0.03 84.81 04:25:01 6 22.76 0.00 1.25 0.22 0.05 75.72 04:25:01 7 29.21 0.00 3.03 0.60 0.07 67.10 04:26:01 all 12.26 0.00 1.31 0.22 0.04 86.17 04:26:01 0 7.76 0.00 1.05 0.00 0.02 91.17 04:26:01 1 13.81 0.00 0.90 0.05 0.03 85.20 04:26:01 2 24.13 0.00 2.46 0.64 0.05 72.72 04:26:01 3 26.65 0.00 1.62 0.10 0.03 71.60 04:26:01 4 13.12 0.00 1.02 0.05 0.05 85.76 04:26:01 5 4.67 0.00 0.67 0.00 0.03 94.63 04:26:01 6 4.61 0.00 1.15 0.95 0.03 93.26 04:26:01 7 3.41 0.00 1.65 0.02 0.02 94.91 Average: all 15.98 0.00 1.21 0.74 0.04 82.02 Average: 0 11.98 0.00 0.76 2.31 0.04 84.92 Average: 1 21.43 0.00 1.15 0.13 0.04 77.25 Average: 2 17.70 0.00 1.40 0.33 0.05 80.51 Average: 3 18.38 0.00 1.22 0.11 0.04 80.26 Average: 4 23.26 0.00 1.54 0.55 0.06 74.58 Average: 5 11.90 0.00 0.88 0.08 0.04 87.10 Average: 6 9.19 0.00 0.95 2.14 0.03 87.70 Average: 7 14.02 0.00 1.81 0.30 0.03 83.84