---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4411 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 696K 394M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / 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 447 1068 0 2428 3236 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:26:95:55 brd ff:ff:ff:ff:ff:ff inet 10.32.6.60/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fe26:9555/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:dc:8e:ee 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-4411) 04/05/25 _x86_64_ (4 CPU) 14:58:43 LINUX RESTART (4 CPU) 14:59:01 tps rtps wtps bread/s bwrtn/s 15:00:01 173.85 69.51 104.35 5616.13 41984.75 15:01:01 155.71 91.40 64.31 4353.81 11284.92 15:02:01 24.96 7.40 17.56 680.42 3956.94 15:03:01 58.98 40.36 18.62 1997.54 9478.12 Average: 103.34 52.16 51.19 3161.10 16670.79 14:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:00:01 1564532 3309708 2474120 61.26 52020 1845668 942336 18.52 627316 1661516 212396 15:01:01 1104448 3141896 2934204 72.65 69516 2108460 1082584 21.28 808992 1913504 87580 15:02:01 141688 2390392 3896964 96.49 74304 2307944 1651560 32.46 1635520 2033540 171688 15:03:01 140880 2127920 3897772 96.51 77128 2052956 1882360 37.00 1924364 1762396 27476 Average: 737887 2742479 3300765 81.73 68242 2078757 1389710 27.32 1249048 1842739 124785 14:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:00:01 ens3 389.47 266.76 1606.19 73.06 0.00 0.00 0.00 0.00 15:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 15:01:01 ens3 158.59 147.43 1367.74 24.45 0.00 0.00 0.00 0.00 15:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 15:02:01 ens3 251.44 244.31 2786.16 37.62 0.00 0.00 0.00 0.00 15:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:02:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:03:01 ens3 124.09 111.80 300.57 30.85 0.00 0.00 0.00 0.00 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 lo 0.86 0.86 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 230.82 192.51 1514.25 41.49 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 Average: lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4411) 04/05/25 _x86_64_ (4 CPU) 14:58:43 LINUX RESTART (4 CPU) 14:59:01 CPU %user %nice %system %iowait %steal %idle 15:00:01 all 17.67 0.00 2.36 5.63 0.06 74.27 15:00:01 0 33.40 0.00 2.52 6.30 0.07 57.71 15:00:01 1 14.03 0.00 2.51 10.03 0.05 73.39 15:00:01 2 7.66 0.00 2.99 4.16 0.08 85.10 15:00:01 3 15.60 0.00 1.47 2.04 0.03 80.87 15:01:01 all 20.03 0.00 1.39 5.86 0.08 72.64 15:01:01 0 14.81 0.00 0.97 7.39 0.05 76.78 15:01:01 1 32.99 0.00 1.90 3.75 0.08 61.27 15:01:01 2 17.93 0.00 1.40 4.89 0.08 75.70 15:01:01 3 14.39 0.00 1.29 7.42 0.08 76.82 15:02:01 all 36.53 0.00 1.19 0.27 0.08 61.94 15:02:01 0 39.25 0.00 0.72 0.25 0.08 59.70 15:02:01 1 38.48 0.00 1.02 0.45 0.08 59.96 15:02:01 2 32.23 0.00 1.34 0.15 0.07 66.21 15:02:01 3 36.10 0.00 1.68 0.22 0.07 61.93 15:03:01 all 52.22 0.00 1.52 1.94 0.08 44.24 15:03:01 0 63.25 0.00 0.85 1.67 0.07 34.17 15:03:01 1 42.54 0.00 1.82 2.25 0.08 53.31 15:03:01 2 46.10 0.00 1.68 1.75 0.08 50.39 15:03:01 3 57.03 0.00 1.72 2.08 0.08 39.09 Average: all 31.62 0.00 1.62 3.43 0.07 63.26 Average: 0 37.71 0.00 1.26 3.90 0.07 57.07 Average: 1 32.02 0.00 1.81 4.12 0.08 61.97 Average: 2 25.99 0.00 1.85 2.74 0.08 69.34 Average: 3 30.78 0.00 1.54 2.94 0.07 64.67