---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4314 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 9.1G 11G 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 504 5147 0 2324 7193 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:82:46:d4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.174/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:fe82:46d4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:f1:2a:e1 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-4314) 07/01/25 _x86_64_ (4 CPU) 14:33:30 LINUX RESTART (4 CPU) 14:34:01 tps rtps wtps bread/s bwrtn/s 14:35:01 117.79 51.72 66.07 3984.54 20991.52 14:36:01 57.44 0.15 57.29 26.13 8867.99 14:37:01 135.14 101.98 33.16 4037.99 10217.13 14:38:01 16.65 3.35 13.30 142.38 738.28 Average: 81.76 39.31 42.45 2048.00 10204.63 14:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:35:01 5833248 7402108 2334180 28.58 39096 1708860 990820 10.75 597604 1565372 86948 14:36:01 5690524 7475020 2476904 30.33 58236 1890024 904460 9.81 528932 1746492 124696 14:37:01 4570832 6657320 3596596 44.04 64384 2180228 2137152 23.19 1412592 1966260 7196 14:38:01 5269276 7359484 2898152 35.48 67128 2181984 1005732 10.91 743716 1940320 23816 Average: 5340970 7223483 2826458 34.61 57211 1990274 1259541 13.67 820711 1804611 60664 14:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:35:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 329.45 183.04 1372.12 63.05 0.00 0.00 0.00 0.00 14:36:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 28.18 21.66 291.72 3.46 0.00 0.00 0.00 0.00 14:37:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 ens3 245.58 111.95 1606.93 13.53 0.00 0.00 0.00 0.00 14:38:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 ens3 30.73 24.43 12.35 40.69 0.00 0.00 0.00 0.00 Average: lo 0.75 0.75 0.07 0.07 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 158.50 85.28 820.86 30.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4314) 07/01/25 _x86_64_ (4 CPU) 14:33:30 LINUX RESTART (4 CPU) 14:34:01 CPU %user %nice %system %iowait %steal %idle 14:35:01 all 20.53 0.00 1.81 5.70 4.33 67.62 14:35:01 0 15.19 0.00 1.08 3.72 3.91 76.11 14:35:01 1 13.81 0.00 1.58 9.52 3.98 71.11 14:35:01 2 20.97 0.00 1.92 3.35 5.03 68.73 14:35:01 3 32.19 0.00 2.65 6.26 4.36 54.54 14:36:01 all 19.24 0.00 1.28 2.52 2.72 74.23 14:36:01 0 17.69 0.00 1.61 2.10 2.85 75.76 14:36:01 1 11.22 0.00 0.83 4.95 3.17 79.83 14:36:01 2 27.46 0.00 1.41 0.28 2.69 68.16 14:36:01 3 20.68 0.00 1.27 2.76 2.19 73.10 14:37:01 all 25.50 0.00 2.99 6.81 5.72 58.97 14:37:01 0 25.87 0.00 3.18 6.85 4.85 59.26 14:37:01 1 27.40 0.00 3.16 8.48 5.82 55.14 14:37:01 2 27.41 0.00 3.02 6.17 6.59 56.80 14:37:01 3 21.32 0.00 2.62 5.76 5.60 64.70 14:38:01 all 27.00 0.00 1.05 1.04 3.13 67.79 14:38:01 0 19.49 0.00 0.46 0.03 3.20 76.82 14:38:01 1 51.07 0.00 2.58 2.82 3.65 39.88 14:38:01 2 13.12 0.00 0.43 0.07 2.58 83.80 14:38:01 3 24.43 0.00 0.72 1.25 3.08 70.52 Average: all 23.06 0.00 1.79 4.03 3.98 67.14 Average: 0 19.55 0.00 1.58 3.17 3.70 71.99 Average: 1 25.79 0.00 2.03 6.45 4.16 61.56 Average: 2 22.26 0.00 1.70 2.49 4.24 69.31 Average: 3 24.66 0.00 1.82 4.02 3.82 65.69