---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-874 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 8.5G 56% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 470 921 0 2551 3190 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:c9:22:5f brd ff:ff:ff:ff:ff:ff inet 10.32.7.247/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fec9:225f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:4d:de:c0 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-874) 01/03/25 _x86_64_ (4 CPU) 15:22:45 LINUX RESTART (4 CPU) 15:23:01 tps rtps wtps bread/s bwrtn/s 15:24:02 173.10 69.32 103.78 5636.79 41485.10 15:25:01 209.66 17.62 192.04 2400.81 74674.71 15:26:01 93.95 40.76 53.19 2156.31 20032.39 Average: 158.63 42.70 115.92 3403.43 45237.16 15:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:24:02 1707212 3374900 2331440 57.73 50352 1772384 862452 16.95 520352 1629372 152432 15:25:01 349692 3129520 3688960 91.34 104484 2751700 1546908 30.41 1017024 2368160 130256 15:26:01 1034528 3329580 3004124 74.38 108628 2300968 908324 17.86 794276 1949496 17320 Average: 1030477 3278000 3008175 74.48 87821 2275017 1105895 21.74 777217 1982343 100003 15:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:24:02 ens3 406.98 252.46 1413.36 69.68 0.00 0.00 0.00 0.00 15:24:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 15:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 ens3 883.99 550.53 6959.10 48.31 0.00 0.00 0.00 0.00 15:25:01 lo 2.71 2.71 0.27 0.27 0.00 0.00 0.00 0.00 15:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:26:01 ens3 37.93 50.01 15.85 254.55 0.00 0.00 0.00 0.00 15:26:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 15:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 440.55 282.88 2773.32 124.59 0.00 0.00 0.00 0.00 Average: lo 1.99 1.99 0.19 0.19 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-874) 01/03/25 _x86_64_ (4 CPU) 15:22:45 LINUX RESTART (4 CPU) 15:23:01 CPU %user %nice %system %iowait %steal %idle 15:24:02 all 17.93 0.00 2.07 5.42 0.05 74.53 15:24:02 0 14.72 0.00 1.80 6.36 0.05 77.06 15:24:02 1 13.90 0.00 1.96 5.03 0.05 79.05 15:24:02 2 5.45 0.00 1.26 5.85 0.05 87.40 15:24:02 3 37.65 0.00 3.26 4.42 0.07 54.60 15:25:01 all 27.03 0.00 5.57 4.34 0.08 62.98 15:25:01 0 19.58 0.00 4.86 4.81 0.08 70.67 15:25:01 1 26.83 0.00 6.09 4.75 0.07 62.27 15:25:01 2 38.06 0.00 6.37 3.22 0.10 52.25 15:25:01 3 23.78 0.00 4.93 4.57 0.05 66.67 15:26:01 all 48.93 0.00 4.80 1.65 0.08 44.53 15:26:01 0 41.92 0.00 4.52 1.88 0.07 51.61 15:26:01 1 43.13 0.00 5.14 1.21 0.08 50.44 15:26:01 2 60.43 0.00 4.67 0.72 0.10 34.08 15:26:01 3 50.27 0.00 4.91 2.83 0.10 41.89 Average: all 31.34 0.00 4.14 3.80 0.07 60.65 Average: 0 25.46 0.00 3.72 4.34 0.07 66.40 Average: 1 27.97 0.00 4.38 3.65 0.07 63.92 Average: 2 34.62 0.00 4.08 3.26 0.08 57.95 Average: 3 37.33 0.00 4.36 3.94 0.07 54.30