---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2617 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 700K 394M 1% /run /dev/vda1 20G 9.0G 11G 47% / 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 438 1234 0 2270 3245 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:7b:63:98 brd ff:ff:ff:ff:ff:ff inet 10.32.7.77/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86248sec preferred_lft 86248sec inet6 fe80::f816:3eff:fe7b:6398/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:04:34:0c 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-2617) 01/23/25 _x86_64_ (4 CPU) 20:41:41 LINUX RESTART (4 CPU) 20:42:01 tps rtps wtps bread/s bwrtn/s 20:43:01 180.42 69.04 111.38 5598.53 42627.05 20:44:01 104.40 19.16 85.24 1757.04 23309.18 Average: 142.41 44.10 98.31 3677.79 32968.11 20:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:43:01 1656860 3331160 2381792 58.97 50900 1779308 906904 17.83 567188 1634456 141348 20:44:01 1290436 3348060 2748216 68.05 61728 2140772 873904 17.18 760528 1784784 14920 Average: 1473648 3339610 2565004 63.51 56314 1960040 890404 17.50 663858 1709620 78134 20:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:43:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 20:43:01 ens3 428.96 264.14 1483.87 71.56 0.00 0.00 0.00 0.00 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 lo 2.93 2.93 0.29 0.29 0.00 0.00 0.00 0.00 20:44:01 ens3 152.74 114.26 653.63 17.45 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.13 2.13 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 290.85 189.20 1068.75 44.51 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-2617) 01/23/25 _x86_64_ (4 CPU) 20:41:41 LINUX RESTART (4 CPU) 20:42:01 CPU %user %nice %system %iowait %steal %idle 20:43:01 all 19.12 0.00 2.02 5.70 0.06 73.10 20:43:01 0 19.53 0.00 1.15 2.69 0.05 76.58 20:43:01 1 10.31 0.00 2.57 11.05 0.08 75.99 20:43:01 2 36.61 0.00 2.88 5.65 0.07 54.80 20:43:01 3 10.02 0.00 1.42 3.46 0.03 85.06 20:44:01 all 19.99 0.77 1.68 2.44 0.05 75.07 20:44:01 0 17.63 0.02 1.33 0.37 0.05 80.60 20:44:01 1 17.61 0.00 1.66 7.72 0.07 72.94 20:44:01 2 20.00 3.06 2.02 0.48 0.05 74.39 20:44:01 3 24.69 0.00 1.70 1.23 0.03 72.35 Average: all 19.55 0.38 1.85 4.07 0.06 74.09 Average: 0 18.58 0.01 1.24 1.53 0.05 78.59 Average: 1 13.96 0.00 2.12 9.38 0.08 74.46 Average: 2 28.29 1.53 2.45 3.06 0.06 64.61 Average: 3 17.37 0.00 1.56 2.35 0.03 78.69