---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-483 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: 2800.000 BogoMIPS: 5600.00 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 9.2G 11G 48% / 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 461 1081 0 2401 3216 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:b0:e5:59 brd ff:ff:ff:ff:ff:ff inet 10.32.7.157/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:feb0:e559/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:97:db:f6 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-483) 04/19/25 _x86_64_ (4 CPU) 02:18:53 LINUX RESTART (4 CPU) 02:19:01 tps rtps wtps bread/s bwrtn/s 02:20:01 170.15 69.39 100.77 5642.39 41240.61 02:21:01 102.78 30.46 72.32 1642.26 12517.65 02:22:01 10.05 0.02 10.03 1.73 472.99 02:23:02 28.35 4.48 23.86 582.44 3571.00 02:24:01 50.32 8.44 41.88 376.82 5922.60 Average: 72.40 22.60 49.80 1653.34 12767.56 02:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:01 1647228 3307772 2391432 59.21 44424 1774580 939404 18.47 603416 1614464 148812 02:21:01 1319156 3207616 2719504 67.34 60952 1973968 1029228 20.23 706420 1814880 3832 02:22:01 1299808 3195144 2738852 67.82 62664 1978312 1112264 21.86 720928 1818312 888 02:23:02 831992 2852400 3206668 79.40 65864 2096820 1372000 26.97 1079892 1919192 6324 02:24:01 1137680 3322632 2900980 71.83 70784 2252440 899960 17.69 738336 1947240 18572 Average: 1247173 3177113 2791487 69.12 60938 2015224 1070571 21.04 769798 1822818 35686 02:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:20:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 02:20:01 ens3 379.77 250.07 1450.05 67.47 0.00 0.00 0.00 0.00 02:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 02:21:01 ens3 137.94 123.75 966.92 23.96 0.00 0.00 0.00 0.00 02:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 02:22:01 ens3 58.17 84.55 62.23 13.67 0.00 0.00 0.00 0.00 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:02 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 02:23:02 ens3 255.21 299.10 1658.95 44.16 0.00 0.00 0.00 0.00 02:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 lo 2.68 2.68 0.49 0.49 0.00 0.00 0.00 0.00 02:24:01 ens3 232.21 219.76 1092.32 48.66 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.21 1.21 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 212.60 195.37 1045.94 39.55 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-483) 04/19/25 _x86_64_ (4 CPU) 02:18:53 LINUX RESTART (4 CPU) 02:19:01 CPU %user %nice %system %iowait %steal %idle 02:20:01 all 15.72 0.00 1.88 5.44 0.05 76.92 02:20:01 0 29.58 0.00 2.14 6.33 0.07 61.89 02:20:01 1 18.88 0.00 1.74 3.46 0.05 75.87 02:20:01 2 7.33 0.00 2.68 9.38 0.08 80.53 02:20:01 3 7.09 0.00 0.99 2.56 0.03 89.33 02:21:01 all 17.18 0.00 1.12 2.24 0.06 79.40 02:21:01 0 17.14 0.00 0.83 1.10 0.03 80.90 02:21:01 1 13.41 0.00 0.95 1.53 0.03 84.08 02:21:01 2 7.20 0.00 0.73 4.27 0.10 87.69 02:21:01 3 31.04 0.00 1.94 2.07 0.07 64.89 02:22:01 all 4.20 0.00 0.23 0.03 0.03 95.51 02:22:01 0 1.22 0.00 0.02 0.00 0.00 98.77 02:22:01 1 1.72 0.00 0.10 0.00 0.00 98.18 02:22:01 2 7.06 0.00 0.59 0.07 0.07 92.22 02:22:01 3 6.82 0.00 0.22 0.07 0.05 92.84 02:23:02 all 11.02 0.00 0.62 0.18 0.05 88.14 02:23:02 0 7.07 0.00 0.27 0.02 0.03 92.61 02:23:02 1 11.23 0.00 0.63 0.12 0.03 87.99 02:23:02 2 12.02 0.00 0.98 0.20 0.07 86.73 02:23:02 3 13.75 0.00 0.58 0.35 0.07 85.24 02:24:01 all 37.40 0.00 1.54 0.80 0.07 60.19 02:24:01 0 28.82 0.00 1.31 0.20 0.05 69.61 02:24:01 1 61.21 0.00 1.54 1.14 0.08 36.03 02:24:01 2 29.72 0.00 2.15 0.07 0.07 67.99 02:24:01 3 29.84 0.00 1.17 1.82 0.08 67.09 Average: all 17.04 0.00 1.07 1.74 0.05 80.10 Average: 0 16.71 0.00 0.91 1.53 0.04 80.81 Average: 1 21.15 0.00 0.99 1.25 0.04 76.57 Average: 2 12.62 0.00 1.43 2.81 0.08 83.07 Average: 3 17.67 0.00 0.98 1.37 0.06 79.92