---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13103 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: 2799.996 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 887 28848 0 2431 30847 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:62:87:6b brd ff:ff:ff:ff:ff:ff inet 10.30.107.112/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fe62:876b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:0c:c1:c4 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-13103) 11/16/25 _x86_64_ (8 CPU) 05:27:22 LINUX RESTART (8 CPU) 05:28:01 tps rtps wtps bread/s bwrtn/s 05:29:01 155.07 21.73 133.34 433.39 83489.82 05:30:01 159.49 7.07 152.42 494.72 46155.37 Average: 157.28 14.40 142.88 464.06 64822.60 05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:01 29878976 31556584 3060244 9.29 77264 1904016 1945276 5.72 1007640 1746968 182976 05:30:01 28499688 30511232 4439532 13.48 89788 2212316 2474132 7.28 2123064 1978636 74808 Average: 29189332 31033908 3749888 11.38 83526 2058166 2209704 6.50 1565352 1862802 128892 05:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:01 ens3 97.70 66.64 1290.38 16.60 0.00 0.00 0.00 0.00 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 05:30:01 ens3 762.76 566.24 3588.27 130.01 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 lo 9.25 9.25 1.16 1.16 0.00 0.00 0.00 0.00 Average: ens3 430.23 316.44 2439.33 73.31 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 5.29 5.29 0.66 0.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13103) 11/16/25 _x86_64_ (8 CPU) 05:27:22 LINUX RESTART (8 CPU) 05:28:01 CPU %user %nice %system %iowait %steal %idle 05:29:01 all 9.73 0.00 0.67 1.63 0.03 87.95 05:29:01 0 15.38 0.00 1.00 0.27 0.03 83.32 05:29:01 1 2.29 0.00 0.28 0.02 0.03 97.37 05:29:01 2 2.87 0.00 0.15 0.00 0.02 96.97 05:29:01 3 3.30 0.00 0.42 2.87 0.03 93.37 05:29:01 4 6.83 0.00 0.48 0.10 0.07 92.51 05:29:01 5 2.66 0.00 0.35 8.64 0.02 88.33 05:29:01 6 0.97 0.00 0.12 0.02 0.00 98.90 05:29:01 7 43.47 0.00 2.54 1.12 0.05 52.82 05:30:01 all 32.86 0.00 1.48 0.45 0.08 65.14 05:30:01 0 20.63 0.00 1.18 0.22 0.05 77.93 05:30:01 1 26.82 0.00 1.74 0.02 0.07 71.35 05:30:01 2 40.36 0.00 1.53 0.07 0.07 57.97 05:30:01 3 36.62 0.00 1.17 0.22 0.08 61.91 05:30:01 4 38.72 0.00 1.66 1.64 0.08 57.90 05:30:01 5 33.51 0.00 1.77 1.37 0.08 63.27 05:30:01 6 29.22 0.00 0.90 0.03 0.07 69.78 05:30:01 7 37.14 0.00 1.91 0.05 0.10 60.80 Average: all 21.30 0.00 1.07 1.04 0.05 76.54 Average: 0 18.01 0.00 1.09 0.24 0.04 80.62 Average: 1 14.56 0.00 1.01 0.02 0.05 84.36 Average: 2 21.61 0.00 0.84 0.03 0.04 77.48 Average: 3 19.95 0.00 0.79 1.54 0.06 77.65 Average: 4 22.76 0.00 1.07 0.87 0.08 75.22 Average: 5 18.10 0.00 1.06 5.00 0.05 75.79 Average: 6 15.09 0.00 0.51 0.03 0.03 84.34 Average: 7 40.31 0.00 2.22 0.59 0.08 56.81