---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3217 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 9.3G 10G 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: 3944 460 615 0 2867 3209 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:95:50:26 brd ff:ff:ff:ff:ff:ff inet 10.32.6.215/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fe95:5026/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0a:7c:16:f1 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-3217) 08/23/24 _x86_64_ (4 CPU) 22:32:31 LINUX RESTART (4 CPU) 22:33:02 tps rtps wtps bread/s bwrtn/s 22:34:01 145.86 67.38 78.48 5042.26 7593.83 22:35:01 226.51 132.37 94.14 6770.14 31371.01 22:36:01 40.23 12.55 27.68 789.47 4914.13 Average: 137.50 70.79 66.70 4196.26 14667.08 22:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 1651140 3358556 2387520 59.12 53936 1808208 892512 17.54 564644 1640412 135128 22:35:01 708568 3299604 3330092 82.46 73044 2647748 1016896 19.99 1055352 2039812 86956 22:36:01 631800 3287744 3406860 84.36 75584 2709984 930348 18.29 1112972 2058496 14024 Average: 997169 3315301 3041491 75.31 67521 2388647 946585 18.61 910989 1912907 78703 22:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 22:34:01 ens3 432.94 274.09 1471.57 71.36 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 lo 3.00 3.00 0.29 0.29 0.00 0.00 0.00 0.00 22:35:01 ens3 419.58 302.63 2295.92 88.80 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 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 22:36:01 ens3 94.60 68.03 618.28 14.58 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: lo 1.61 1.61 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 315.07 214.60 1461.96 58.18 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-3217) 08/23/24 _x86_64_ (4 CPU) 22:32:31 LINUX RESTART (4 CPU) 22:33:02 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 20.28 0.00 2.00 4.55 0.09 73.08 22:34:01 0 19.12 0.00 1.40 2.47 0.05 76.97 22:34:01 1 23.37 0.00 2.09 11.01 0.08 63.45 22:34:01 2 30.06 0.00 3.27 2.47 0.19 64.01 22:34:01 3 8.56 0.00 1.29 2.24 0.03 87.87 22:35:01 all 25.41 0.86 4.16 9.95 0.10 59.51 22:35:01 0 20.79 1.12 3.59 6.48 0.12 67.90 22:35:01 1 37.09 0.00 4.24 8.62 0.08 49.97 22:35:01 2 20.58 0.69 4.41 14.05 0.10 60.18 22:35:01 3 23.07 1.63 4.43 10.70 0.10 60.07 22:36:01 all 19.44 0.00 0.94 0.97 0.04 78.61 22:36:01 0 32.14 0.00 1.02 0.73 0.05 66.06 22:36:01 1 12.26 0.00 0.72 0.12 0.03 86.88 22:36:01 2 9.29 0.00 1.04 2.76 0.03 86.89 22:36:01 3 24.10 0.00 0.95 0.27 0.05 74.63 Average: all 21.71 0.29 2.37 5.16 0.08 70.40 Average: 0 24.05 0.38 2.00 3.23 0.07 70.27 Average: 1 24.26 0.00 2.35 6.56 0.07 66.76 Average: 2 19.91 0.23 2.90 6.43 0.11 70.43 Average: 3 18.63 0.54 2.23 4.41 0.06 74.14