---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4509 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 696K 394M 1% /run /dev/vda1 20G 12G 7.4G 62% / 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 476 120 0 3347 3184 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:00:99:01 brd ff:ff:ff:ff:ff:ff inet 10.32.7.5/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:fe00:9901/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1d:d2:e2:bb 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-4509) 04/07/25 _x86_64_ (4 CPU) 12:38:44 LINUX RESTART (4 CPU) 12:39:01 tps rtps wtps bread/s bwrtn/s 12:40:01 172.57 69.26 103.32 5624.53 41475.37 12:41:01 262.03 23.18 238.84 3116.99 115867.16 12:42:01 175.02 43.39 131.63 4809.07 28794.93 Average: 203.22 45.27 157.94 4516.63 62054.79 12:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 1703304 3377080 2335348 57.82 51824 1775964 845424 16.62 519316 1632172 159796 12:41:01 158584 3292244 3880068 96.07 111288 3113620 1225684 24.09 650308 2941916 207940 12:42:01 349020 3281404 3689632 91.36 141212 2854600 1527728 30.03 970508 2402816 51792 Average: 736969 3316909 3301683 81.75 101441 2581395 1199612 23.58 713377 2325635 139843 12:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:01 ens3 364.27 245.98 1416.19 68.23 0.00 0.00 0.00 0.00 12:40:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 ens3 627.83 363.87 13116.71 33.61 0.00 0.00 0.00 0.00 12:41:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 ens3 218.16 181.55 1367.81 16.15 0.00 0.00 0.00 0.00 12:42:01 lo 0.63 0.63 0.06 0.06 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 403.46 263.82 5301.54 39.33 0.00 0.00 0.00 0.00 Average: lo 1.37 1.37 0.12 0.12 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-4509) 04/07/25 _x86_64_ (4 CPU) 12:38:44 LINUX RESTART (4 CPU) 12:39:01 CPU %user %nice %system %iowait %steal %idle 12:40:01 all 17.48 0.00 2.26 5.21 0.06 74.99 12:40:01 0 17.70 0.00 2.38 8.64 0.05 71.24 12:40:01 1 8.97 0.00 2.11 3.30 0.05 85.57 12:40:01 2 25.71 0.00 2.12 1.96 0.07 70.14 12:40:01 3 17.54 0.00 2.43 6.95 0.07 73.01 12:41:01 all 26.12 0.00 8.54 4.11 0.08 61.16 12:41:01 0 38.70 0.00 8.58 3.91 0.07 48.74 12:41:01 1 24.57 0.00 7.96 5.40 0.07 62.01 12:41:01 2 21.69 0.00 9.10 2.43 0.08 66.71 12:41:01 3 19.42 0.00 8.50 4.70 0.09 67.30 12:42:01 all 31.98 0.00 7.27 4.44 0.09 56.22 12:42:01 0 31.60 0.00 7.05 6.06 0.10 55.19 12:42:01 1 30.43 0.00 6.74 2.58 0.07 60.19 12:42:01 2 34.26 0.00 7.95 6.17 0.10 51.51 12:42:01 3 31.63 0.00 7.35 2.92 0.08 58.01 Average: all 25.18 0.00 6.01 4.59 0.07 64.14 Average: 0 29.31 0.00 5.99 6.21 0.07 58.42 Average: 1 21.29 0.00 5.59 3.75 0.06 69.30 Average: 2 27.24 0.00 6.38 3.52 0.08 62.78 Average: 3 22.88 0.00 6.08 4.86 0.08 66.10