---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4462 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 696K 797M 1% /run /dev/vda1 20G 9.2G 10G 48% / 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 528 5025 0 2421 7163 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:32:be:07 brd ff:ff:ff:ff:ff:ff inet 10.32.7.193/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fe32:be07/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:93:b6:6b 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-4462) 06/27/26 _x86_64_ (4 CPU) 20:31:26 LINUX RESTART (4 CPU) 20:32:01 tps rtps wtps bread/s bwrtn/s 20:33:01 107.40 32.93 74.47 1368.84 7695.25 20:34:01 73.74 30.61 43.13 1656.12 8179.57 20:35:01 53.06 4.40 48.66 206.23 13513.35 Average: 78.06 22.65 55.42 1077.06 9796.06 20:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:33:01 5649432 7367864 2517996 30.83 50732 1838200 1014452 11.01 674460 1655536 170840 20:34:01 5399712 7339344 2767716 33.89 62796 2036068 1101160 11.95 702164 1854328 155352 20:35:01 5166696 7349716 3000732 36.74 70808 2264772 1016372 11.03 721536 2054156 28204 Average: 5405280 7352308 2762148 33.82 61445 2046347 1043995 11.33 699387 1854673 118132 20:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:33:01 ens3 429.85 235.09 1552.64 66.63 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 20:34:01 ens3 61.01 46.93 520.50 10.84 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 20:35:01 ens3 251.39 216.48 3460.30 30.05 0.00 0.00 0.00 0.00 20:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 247.41 166.17 1844.48 35.84 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 0.98 0.98 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4462) 06/27/26 _x86_64_ (4 CPU) 20:31:26 LINUX RESTART (4 CPU) 20:32:01 CPU %user %nice %system %iowait %steal %idle 20:33:01 all 22.95 0.00 1.73 3.41 1.27 70.64 20:33:01 0 24.48 0.00 1.22 1.00 1.07 72.24 20:33:01 1 18.24 0.00 1.65 5.33 1.17 73.62 20:33:01 2 28.80 0.00 2.63 5.78 1.67 61.11 20:33:01 3 20.30 0.00 1.45 1.50 1.17 75.58 20:34:01 all 20.06 0.00 1.19 2.11 1.04 75.60 20:34:01 0 14.97 0.00 0.75 0.38 0.68 83.21 20:34:01 1 15.52 0.00 1.02 2.31 1.02 80.14 20:34:01 2 13.07 0.00 1.18 4.25 1.16 80.33 20:34:01 3 36.67 0.00 1.80 1.48 1.28 58.78 20:35:01 all 26.07 0.00 1.76 1.33 1.94 68.90 20:35:01 0 40.35 0.00 2.29 0.43 2.17 54.75 20:35:01 1 16.04 0.00 0.83 2.54 1.27 79.32 20:35:01 2 22.64 0.00 1.71 0.53 2.04 73.07 20:35:01 3 25.17 0.00 2.24 1.87 2.25 68.47 Average: all 23.03 0.00 1.56 2.28 1.41 71.71 Average: 0 26.62 0.00 1.42 0.60 1.31 70.04 Average: 1 16.60 0.00 1.17 3.39 1.15 77.69 Average: 2 21.50 0.00 1.84 3.52 1.62 71.52 Average: 3 27.38 0.00 1.83 1.62 1.57 67.60