---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3515 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 823 28729 0 2614 30896 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:b1:19:a8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.211/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:feb1:19a8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:4f:a6:36 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-3515) 06/29/26 _x86_64_ (8 CPU) 09:44:42 LINUX RESTART (8 CPU) 09:45:01 tps rtps wtps bread/s bwrtn/s 09:46:01 417.83 66.17 351.66 4286.35 123732.04 09:47:01 173.32 16.98 156.34 1058.49 70224.30 09:48:01 93.18 9.88 83.30 435.13 8703.22 Average: 228.11 31.01 197.10 1926.66 67553.19 09:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:46:01 30078720 31656052 2860500 8.68 69908 1818292 1442896 4.25 893556 1678016 177904 09:47:01 29485332 31582956 3453888 10.49 94456 2287120 1562948 4.60 1027456 2081504 142532 09:48:01 29427260 31632692 3511960 10.66 103100 2379092 1408544 4.14 998508 2155132 16920 Average: 29663771 31623900 3275449 9.94 89155 2161501 1471463 4.33 973173 1971551 112452 09:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:46:01 ens3 400.37 271.80 1767.38 76.70 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 lo 1.93 1.93 0.22 0.22 0.00 0.00 0.00 0.00 09:47:01 ens3 77.99 59.29 923.48 11.55 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 09:48:01 ens3 65.56 59.11 81.83 17.61 0.00 0.00 0.00 0.00 09:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 181.30 130.07 924.23 35.29 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 1.22 1.22 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-3515) 06/29/26 _x86_64_ (8 CPU) 09:44:42 LINUX RESTART (8 CPU) 09:45:01 CPU %user %nice %system %iowait %steal %idle 09:46:01 all 10.81 0.00 1.33 2.89 0.04 84.94 09:46:01 0 5.02 0.00 1.93 0.13 0.03 92.88 09:46:01 1 3.62 0.00 1.12 3.85 0.02 91.40 09:46:01 2 2.80 0.00 1.17 1.47 0.02 94.54 09:46:01 3 15.93 0.00 1.93 6.88 0.05 75.21 09:46:01 4 29.35 0.00 1.32 3.16 0.08 66.09 09:46:01 5 14.66 0.00 1.14 2.30 0.03 81.87 09:46:01 6 10.84 0.00 0.77 0.30 0.03 88.06 09:46:01 7 4.28 0.00 1.15 5.01 0.03 89.53 09:47:01 all 10.43 0.00 1.10 1.28 0.04 87.16 09:47:01 0 4.41 0.00 0.70 0.02 0.03 94.84 09:47:01 1 4.14 0.00 0.63 0.83 0.03 94.36 09:47:01 2 2.79 0.00 0.82 0.10 0.03 96.26 09:47:01 3 3.43 0.00 0.65 7.03 0.03 88.85 09:47:01 4 27.53 0.00 1.92 0.62 0.05 69.88 09:47:01 5 18.37 0.00 1.60 1.19 0.03 78.80 09:47:01 6 8.76 0.00 0.77 0.02 0.03 90.43 09:47:01 7 14.02 0.00 1.69 0.45 0.03 83.81 09:48:01 all 11.58 0.00 0.93 0.36 0.04 87.09 09:48:01 0 22.94 0.00 0.87 0.07 0.07 76.06 09:48:01 1 22.31 0.00 1.93 0.27 0.05 75.45 09:48:01 2 0.63 0.00 0.32 0.00 0.02 99.03 09:48:01 3 2.38 0.00 0.44 1.09 0.02 96.08 09:48:01 4 10.65 0.00 0.55 0.60 0.03 88.16 09:48:01 5 23.44 0.00 2.05 0.23 0.05 74.23 09:48:01 6 7.90 0.00 0.77 0.65 0.03 90.65 09:48:01 7 2.35 0.00 0.53 0.00 0.03 97.08 Average: all 10.94 0.00 1.12 1.51 0.04 86.39 Average: 0 10.79 0.00 1.17 0.07 0.04 87.92 Average: 1 10.03 0.00 1.23 1.65 0.03 87.06 Average: 2 2.07 0.00 0.77 0.52 0.02 96.61 Average: 3 7.24 0.00 1.00 5.00 0.03 86.72 Average: 4 22.50 0.00 1.26 1.46 0.06 74.72 Average: 5 18.82 0.00 1.60 1.24 0.04 78.30 Average: 6 9.16 0.00 0.77 0.32 0.03 89.71 Average: 7 6.88 0.00 1.12 1.82 0.03 90.14