---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5575 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 12G 7.5G 62% / 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 492 578 0 2872 3168 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:ab:95:51 brd ff:ff:ff:ff:ff:ff inet 10.32.7.38/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:feab:9551/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:13:3b:79 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-5575) 03/26/24 _x86_64_ (4 CPU) 13:34:43 LINUX RESTART (4 CPU) 13:35:01 tps rtps wtps bread/s bwrtn/s 13:36:01 147.79 80.64 67.16 6488.39 40797.35 13:37:01 192.44 30.50 161.94 3372.82 76452.90 13:38:01 230.08 52.18 177.90 8802.93 60599.60 13:39:01 209.40 185.59 23.81 6994.03 3270.65 Average: 194.93 87.22 107.71 6414.06 45283.38 13:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:36:01 1668968 3283252 2369684 58.68 40972 1735620 968040 19.03 636708 1566144 78908 13:37:01 114844 3307716 3923808 97.16 89208 3195236 1118644 21.99 535620 3104312 313208 13:38:01 409520 3277924 3629132 89.86 139612 2792404 1482256 29.14 789996 2523892 49152 13:39:01 635476 3232472 3403176 84.27 141832 2548264 1001604 19.69 895888 2223520 56816 Average: 707202 3275341 3331450 82.49 102906 2567881 1142636 22.46 714553 2354467 124521 13:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:36:01 ens3 314.20 210.18 1399.74 59.72 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 13:37:01 ens3 389.36 163.67 11668.56 24.82 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 13:38:01 ens3 333.20 260.08 1667.11 21.92 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 ens3 209.02 146.24 1663.71 20.99 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 lo 1.43 1.43 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 311.45 195.04 4100.83 31.86 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 1.11 1.11 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5575) 03/26/24 _x86_64_ (4 CPU) 13:34:43 LINUX RESTART (4 CPU) 13:35:01 CPU %user %nice %system %iowait %steal %idle 13:36:01 all 16.39 0.00 2.19 4.46 0.05 76.91 13:36:01 0 14.40 0.00 3.03 4.43 0.03 78.11 13:36:01 1 11.70 0.00 1.82 3.58 0.03 82.87 13:36:01 2 25.19 0.00 2.16 4.52 0.07 68.06 13:36:01 3 14.28 0.00 1.77 5.30 0.03 78.61 13:37:01 all 24.01 0.00 4.82 4.02 0.06 67.09 13:37:01 0 10.86 0.00 3.27 7.25 0.05 78.57 13:37:01 1 12.00 0.00 4.25 2.92 0.03 80.81 13:37:01 2 36.20 0.00 5.00 2.39 0.08 56.32 13:37:01 3 37.02 0.00 6.79 3.51 0.08 52.59 13:38:01 all 32.46 0.00 8.06 5.45 0.09 53.94 13:38:01 0 35.04 0.00 7.81 6.76 0.10 50.30 13:38:01 1 29.01 0.00 8.32 5.06 0.07 57.55 13:38:01 2 32.42 0.00 6.79 3.96 0.08 56.74 13:38:01 3 33.38 0.00 9.33 6.03 0.08 51.17 13:39:01 all 16.17 0.00 2.59 6.54 0.06 74.64 13:39:01 0 17.51 0.00 2.99 8.23 0.05 71.22 13:39:01 1 12.88 0.00 2.53 7.21 0.07 77.31 13:39:01 2 15.96 0.00 2.08 2.22 0.07 79.67 13:39:01 3 18.34 0.00 2.70 8.48 0.07 70.40 Average: all 22.23 0.00 4.41 5.12 0.06 68.18 Average: 0 19.43 0.00 4.26 6.67 0.06 69.58 Average: 1 16.38 0.00 4.22 4.69 0.05 74.66 Average: 2 27.42 0.00 4.00 3.27 0.08 65.23 Average: 3 25.72 0.00 5.14 5.83 0.07 63.24