---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3508 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 9.3G 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: 3943 425 792 0 2726 3241 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:c7:d2:16 brd ff:ff:ff:ff:ff:ff inet 10.32.7.30/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fec7:d216/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:a8:47:38 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-3508) 02/03/25 _x86_64_ (4 CPU) 09:38:47 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 173.62 69.49 104.13 5622.53 42105.40 09:41:01 212.55 124.71 87.84 4865.99 23121.75 09:42:01 45.99 2.75 43.24 128.91 12739.74 Average: 144.05 65.65 78.40 3539.14 25988.96 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1728120 3417360 2310532 57.21 51420 1791132 831024 16.34 481116 1644880 155000 09:41:01 1089136 3391940 2949516 73.03 71484 2363012 837152 16.46 903380 1818444 195160 09:42:01 882648 3389624 3156004 78.14 75440 2559268 835084 16.42 1017560 1900108 122060 Average: 1233301 3399641 2805351 69.46 66115 2237804 834420 16.40 800685 1787811 157407 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 09:40:01 ens3 452.11 272.34 1478.72 71.10 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 3.30 3.30 0.34 0.34 0.00 0.00 0.00 0.00 09:41:01 ens3 297.43 219.38 1329.96 26.39 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 09:42:01 ens3 126.50 102.22 78.69 40.99 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.74 1.74 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 292.01 197.98 962.46 46.16 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-3508) 02/03/25 _x86_64_ (4 CPU) 09:38:47 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 17.17 0.00 2.24 5.38 0.05 75.15 09:40:01 0 7.42 0.00 3.27 12.81 0.05 76.45 09:40:01 1 7.17 0.00 1.67 5.31 0.03 85.81 09:40:01 2 27.82 0.00 2.18 1.82 0.08 68.10 09:40:01 3 26.28 0.00 1.82 1.59 0.05 70.26 09:41:01 all 19.31 1.15 4.58 8.80 0.06 66.10 09:41:01 0 14.20 0.00 4.31 7.76 0.07 73.67 09:41:01 1 17.47 4.59 3.91 6.29 0.05 67.69 09:41:01 2 26.03 0.00 4.56 11.28 0.07 58.07 09:41:01 3 19.61 0.02 5.54 9.90 0.05 64.89 09:42:01 all 19.10 0.00 4.19 1.04 0.06 75.61 09:42:01 0 16.80 0.00 6.07 1.97 0.05 75.10 09:42:01 1 28.53 0.00 4.26 1.42 0.07 65.72 09:42:01 2 22.52 0.00 3.09 0.57 0.07 73.76 09:42:01 3 8.56 0.00 3.37 0.17 0.07 87.83 Average: all 18.53 0.39 3.67 5.08 0.06 72.28 Average: 0 12.81 0.00 4.55 7.52 0.06 75.07 Average: 1 17.73 1.53 3.28 4.34 0.05 73.06 Average: 2 25.45 0.00 3.27 4.55 0.07 66.65 Average: 3 18.15 0.01 3.58 3.88 0.06 74.34