---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4166 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: 2799.972 BogoMIPS: 5599.94 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 8.2G 58% / 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 540 856 0 2547 3121 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:8d:6a:7c brd ff:ff:ff:ff:ff:ff inet 10.32.7.167/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:fe8d:6a7c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4b:b0:a1:55 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-4166) 04/02/25 _x86_64_ (4 CPU) 14:10:44 LINUX RESTART (4 CPU) 14:11:01 tps rtps wtps bread/s bwrtn/s 14:12:02 169.92 69.26 100.67 5637.73 41792.92 14:13:01 248.17 19.38 228.79 2391.60 84111.52 14:14:01 160.77 94.63 66.14 5741.44 35824.70 Average: 192.66 61.31 131.34 4602.17 53746.10 14:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:12:02 1699228 3382316 2339432 57.93 52212 1784692 862348 16.95 518324 1639656 160256 14:13:01 523352 3195260 3515308 87.04 119704 2590240 1556372 30.59 818908 2353332 162088 14:14:01 918436 3189724 3120224 77.26 124900 2204468 1064228 20.92 928468 1874856 7560 Average: 1047005 3255767 2991655 74.08 98939 2193133 1160983 22.82 755233 1955948 109968 14:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:12:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:12:02 ens3 363.27 236.84 1444.58 67.14 0.00 0.00 0.00 0.00 14:12:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:13:01 lo 2.37 2.37 0.21 0.21 0.00 0.00 0.00 0.00 14:13:01 ens3 571.19 349.36 8240.31 32.26 0.00 0.00 0.00 0.00 14:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:14:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 14:14:01 ens3 84.60 146.74 13.96 1076.37 0.00 0.00 0.00 0.00 14:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.92 1.92 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 338.43 243.75 3205.82 393.87 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-4166) 04/02/25 _x86_64_ (4 CPU) 14:10:44 LINUX RESTART (4 CPU) 14:11:01 CPU %user %nice %system %iowait %steal %idle 14:12:02 all 17.97 0.00 2.01 4.89 0.05 75.08 14:12:02 0 32.15 0.00 2.31 1.52 0.07 63.96 14:12:02 1 23.22 0.00 1.74 3.75 0.05 71.24 14:12:02 2 7.13 0.00 1.37 8.88 0.05 82.57 14:12:02 3 9.43 0.00 2.61 5.42 0.03 82.50 14:13:01 all 32.18 0.00 6.86 4.51 0.08 56.38 14:13:01 0 30.22 0.00 6.68 1.78 0.07 61.25 14:13:01 1 44.08 0.00 6.91 5.75 0.10 43.15 14:13:01 2 26.20 0.00 6.99 6.15 0.07 60.60 14:13:01 3 28.23 0.00 6.86 4.36 0.09 60.47 14:14:01 all 54.49 0.00 5.92 2.76 0.09 36.74 14:14:01 0 50.50 0.00 5.90 2.02 0.08 41.51 14:14:01 1 55.82 0.00 6.04 2.63 0.08 35.43 14:14:01 2 49.97 0.00 5.51 2.48 0.08 41.97 14:14:01 3 61.68 0.00 6.23 3.94 0.10 28.05 Average: all 34.85 0.00 4.91 4.05 0.07 56.11 Average: 0 37.66 0.00 4.95 1.77 0.07 55.55 Average: 1 40.98 0.00 4.88 4.03 0.08 50.03 Average: 2 27.73 0.00 4.60 5.84 0.07 61.77 Average: 3 33.04 0.00 5.21 4.58 0.07 57.10