---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1939 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: 2800.000 BogoMIPS: 5600.00 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 700K 394M 1% /run /dev/vda1 20G 9.4G 9.9G 49% / 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 463 592 0 2888 3205 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:da:43:b0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.59/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:feda:43b0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:6c:d8:dc 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-1939) 03/06/25 _x86_64_ (4 CPU) 22:32:47 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 162.37 69.07 93.30 5602.93 41116.90 22:35:01 214.70 119.46 95.23 6452.92 25229.86 22:36:01 65.89 35.23 30.66 1963.27 13537.21 Average: 147.66 74.59 73.07 4673.14 26627.91 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 1710308 3314632 2328344 57.65 41352 1724540 927988 18.24 582228 1576452 94168 22:35:01 713208 3239752 3325444 82.34 70808 2586312 1321660 25.98 1002864 2086976 295708 22:36:01 594944 3268732 3443708 85.27 75068 2727776 931628 18.31 1125352 2081512 17528 Average: 1006153 3274372 3032499 75.09 62409 2346209 1060425 20.84 903481 1914980 135801 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 ens3 377.37 245.44 1441.87 68.43 0.00 0.00 0.00 0.00 22:34:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 ens3 382.47 300.98 1967.93 26.05 0.00 0.00 0.00 0.00 22:35:01 lo 2.80 2.80 0.28 0.28 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 ens3 210.86 126.65 1105.44 79.53 0.00 0.00 0.00 0.00 22:36:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 323.57 224.36 1505.10 58.00 0.00 0.00 0.00 0.00 Average: lo 1.60 1.60 0.16 0.16 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-1939) 03/06/25 _x86_64_ (4 CPU) 22:32:47 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 15.98 0.00 1.97 5.98 0.06 76.00 22:34:01 0 7.63 0.00 1.27 3.63 0.05 87.42 22:34:01 1 7.80 0.00 1.32 11.66 0.05 79.17 22:34:01 2 25.51 0.00 2.11 3.06 0.08 69.24 22:34:01 3 22.96 0.00 3.18 5.59 0.05 68.22 22:35:01 all 21.31 0.86 2.72 9.65 0.07 65.39 22:35:01 0 10.59 0.00 1.99 11.24 0.07 76.11 22:35:01 1 11.85 3.42 2.50 10.98 0.05 71.20 22:35:01 2 32.96 0.02 3.12 7.75 0.10 56.06 22:35:01 3 29.81 0.00 3.24 8.64 0.08 58.23 22:36:01 all 23.28 0.00 2.40 1.06 0.06 73.20 22:36:01 0 17.09 0.00 1.98 0.49 0.05 80.40 22:36:01 1 17.65 0.00 2.26 1.71 0.07 78.31 22:36:01 2 42.62 0.00 2.78 0.22 0.08 54.30 22:36:01 3 15.74 0.00 2.58 1.81 0.03 79.83 Average: all 20.19 0.29 2.36 5.57 0.07 71.53 Average: 0 11.77 0.00 1.75 5.12 0.06 81.31 Average: 1 12.43 1.14 2.03 8.12 0.06 76.23 Average: 2 33.69 0.01 2.67 3.67 0.09 59.87 Average: 3 22.85 0.00 3.00 5.35 0.06 68.74