---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-15104 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 700K 797M 1% /run /dev/vda1 20G 9.3G 10G 49% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 473 4957 0 2544 7213 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:c6:8d:b8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.43/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fec6:8db8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:67:a9:99 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-15104) 10/14/26 _x86_64_ (4 CPU) 08:29:22 LINUX RESTART (4 CPU) 08:30:02 tps rtps wtps bread/s bwrtn/s 08:31:01 178.60 89.44 89.15 4684.09 19204.88 08:32:01 63.01 0.70 62.31 96.92 10400.13 Average: 120.32 44.70 75.62 2371.23 14765.52 08:30:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:31:01 5519640 7418164 2647788 32.42 45468 2020948 960588 10.42 954488 1499560 74376 08:32:01 5089640 7351924 3077788 37.68 66500 2346324 1035700 11.24 1038376 1809888 187448 Average: 5304640 7385044 2862788 35.05 55984 2183636 998144 10.83 996432 1654724 130912 08:30:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 ens3 180.41 127.83 1061.12 22.98 0.00 0.00 0.00 0.00 08:31:01 lo 2.34 2.34 0.26 0.26 0.00 0.00 0.00 0.00 08:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 ens3 60.01 52.82 1066.08 13.93 0.00 0.00 0.00 0.00 08:32:01 lo 0.60 0.60 0.05 0.05 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 119.70 90.01 1063.62 18.42 0.00 0.00 0.00 0.00 Average: lo 1.46 1.46 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-15104) 10/14/26 _x86_64_ (4 CPU) 08:29:22 LINUX RESTART (4 CPU) 08:30:02 CPU %user %nice %system %iowait %steal %idle 08:31:01 all 16.74 1.38 3.73 4.61 0.08 73.46 08:31:01 0 19.16 0.03 3.61 3.20 0.07 73.93 08:31:01 1 17.26 0.00 3.43 2.08 0.07 77.16 08:31:01 2 9.73 0.00 4.01 5.97 0.09 80.20 08:31:01 3 20.82 5.49 3.84 7.24 0.10 62.51 08:32:01 all 20.50 0.00 1.18 1.82 0.07 76.42 08:32:01 0 10.06 0.00 0.65 0.40 0.03 88.85 08:32:01 1 22.69 0.00 0.72 0.05 0.07 76.48 08:32:01 2 2.38 0.00 0.60 3.21 0.05 93.76 08:32:01 3 46.92 0.00 2.75 3.64 0.13 46.56 Average: all 18.64 0.69 2.44 3.21 0.08 74.95 Average: 0 14.57 0.02 2.11 1.79 0.05 81.47 Average: 1 19.99 0.00 2.06 1.06 0.07 76.82 Average: 2 6.01 0.00 2.29 4.57 0.07 87.06 Average: 3 33.99 2.72 3.29 5.42 0.12 54.46