---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17800 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 789 29099 0 2278 30948 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:42:49:1a brd ff:ff:ff:ff:ff:ff inet 10.30.106.181/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86228sec preferred_lft 86228sec inet6 fe80::f816:3eff:fe42:491a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:d8:b2:b0 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-17800) 06/19/26 _x86_64_ (8 CPU) 06:31:36 LINUX RESTART (8 CPU) 06:32:01 tps rtps wtps bread/s bwrtn/s 06:33:01 307.38 58.05 249.33 3632.26 76554.22 06:34:01 160.69 4.93 155.76 191.57 70575.04 Average: 234.04 31.49 202.55 1912.06 73564.88 06:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:33:01 30113496 31703484 2825724 8.58 70424 1829144 1389680 4.09 844976 1687600 184968 06:34:01 29797324 31686016 3141896 9.54 88516 2094844 1411260 4.15 892116 1926136 57220 Average: 29955410 31694750 2983810 9.06 79470 1961994 1400470 4.12 868546 1806868 121094 06:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:33:01 ens3 412.98 272.53 1810.83 74.95 0.00 0.00 0.00 0.00 06:33:01 lo 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 ens3 70.10 51.42 786.77 12.64 0.00 0.00 0.00 0.00 06:34:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 241.56 161.98 1298.84 43.80 0.00 0.00 0.00 0.00 Average: lo 1.63 1.63 0.17 0.17 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-17800) 06/19/26 _x86_64_ (8 CPU) 06:31:36 LINUX RESTART (8 CPU) 06:32:01 CPU %user %nice %system %iowait %steal %idle 06:33:01 all 10.86 0.00 1.20 3.28 0.05 84.61 06:33:01 0 28.66 0.00 2.98 2.44 0.08 65.84 06:33:01 1 5.97 0.00 0.90 1.69 0.05 91.39 06:33:01 2 2.81 0.00 0.77 16.33 0.05 80.04 06:33:01 3 7.20 0.00 0.53 0.35 0.02 91.90 06:33:01 4 6.07 0.00 0.38 0.38 0.03 93.13 06:33:01 5 10.29 0.00 1.15 0.32 0.03 88.20 06:33:01 6 20.18 0.00 1.32 1.78 0.08 76.63 06:33:01 7 5.74 0.00 1.51 2.96 0.07 89.72 06:34:01 all 10.20 0.00 0.95 2.02 0.04 86.79 06:34:01 0 14.96 0.00 0.90 0.18 0.02 83.94 06:34:01 1 17.11 0.00 1.37 6.90 0.08 74.54 06:34:01 2 1.20 0.00 0.23 6.37 0.03 92.16 06:34:01 3 15.90 0.00 1.23 0.28 0.03 82.55 06:34:01 4 12.52 0.00 1.07 0.18 0.03 86.20 06:34:01 5 4.89 0.00 0.70 0.08 0.03 94.29 06:34:01 6 8.66 0.00 0.83 1.08 0.07 89.37 06:34:01 7 6.33 0.00 1.30 1.04 0.03 91.30 Average: all 10.53 0.00 1.07 2.64 0.05 85.70 Average: 0 21.80 0.00 1.94 1.31 0.05 74.90 Average: 1 11.55 0.00 1.14 4.29 0.07 82.95 Average: 2 2.01 0.00 0.50 11.34 0.04 86.11 Average: 3 11.55 0.00 0.88 0.32 0.03 87.22 Average: 4 9.30 0.00 0.73 0.28 0.03 89.66 Average: 5 7.59 0.00 0.93 0.20 0.03 91.25 Average: 6 14.39 0.00 1.08 1.43 0.08 83.03 Average: 7 6.04 0.00 1.40 2.00 0.05 90.51