---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3262 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 12G 7.8G 60% / 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: 3944 482 1057 0 2403 3178 Swap: 1023 1 1022 ---> 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:30:a9:bd brd ff:ff:ff:ff:ff:ff inet 10.32.7.97/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:fe30:a9bd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:23:fe:4e 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-3262) 06/11/24 _x86_64_ (4 CPU) 15:30:32 LINUX RESTART (4 CPU) 15:31:02 tps rtps wtps bread/s bwrtn/s 15:32:01 147.46 66.94 80.52 5007.52 9335.68 15:33:01 200.68 15.59 185.09 2283.01 105998.53 15:34:01 174.12 102.43 71.69 6876.99 21631.86 Average: 174.24 61.62 112.62 4720.52 45866.26 15:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:32:01 1617456 3379924 2421204 59.95 52520 1862044 841864 16.55 554528 1679896 136192 15:33:01 140488 3305548 3898172 96.52 110060 3117684 1125200 22.12 509364 3074516 247900 15:34:01 1225312 3314260 2813348 69.66 116912 2074000 959544 18.86 740048 1799768 96 Average: 994419 3333244 3044241 75.38 93164 2351243 975536 19.18 601313 2184727 128063 15:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 15:32:01 ens3 507.12 314.89 1967.42 74.04 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 lo 2.13 2.13 0.18 0.18 0.00 0.00 0.00 0.00 15:33:01 ens3 417.92 209.36 13463.88 18.69 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 15:34:01 ens3 479.52 380.59 323.59 1443.26 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 1.74 1.74 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 467.96 301.52 5271.16 514.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3262) 06/11/24 _x86_64_ (4 CPU) 15:30:32 LINUX RESTART (4 CPU) 15:31:02 CPU %user %nice %system %iowait %steal %idle 15:32:01 all 21.37 0.00 2.00 4.61 0.06 71.96 15:32:01 0 28.28 0.00 2.07 6.46 0.07 63.11 15:32:01 1 15.68 0.00 1.41 1.77 0.07 81.07 15:32:01 2 31.30 0.00 2.55 4.02 0.09 62.04 15:32:01 3 10.21 0.00 1.97 6.16 0.03 81.62 15:33:01 all 23.52 0.00 6.70 3.64 0.07 66.07 15:33:01 0 21.24 0.00 6.87 8.93 0.07 62.90 15:33:01 1 34.31 0.00 6.84 2.94 0.08 55.82 15:33:01 2 20.38 0.00 6.92 1.36 0.07 71.28 15:33:01 3 18.07 0.00 6.18 1.38 0.07 74.31 15:34:01 all 23.04 0.00 8.22 5.48 0.07 63.18 15:34:01 0 24.18 0.00 8.70 10.50 0.07 56.56 15:34:01 1 21.51 0.00 8.16 2.34 0.07 67.92 15:34:01 2 23.17 0.00 7.57 2.77 0.05 66.44 15:34:01 3 23.35 0.00 8.48 6.33 0.07 61.78 Average: all 22.65 0.00 5.66 4.58 0.07 67.05 Average: 0 24.57 0.00 5.89 8.64 0.07 60.84 Average: 1 23.84 0.00 5.49 2.35 0.07 68.24 Average: 2 24.93 0.00 5.69 2.71 0.07 66.59 Average: 3 17.24 0.00 5.56 4.63 0.06 72.52