---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2425 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 7.4G 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: 3944 454 397 0 3091 3206 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:64:2c:d8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.137/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:fe64:2cd8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:89:3e:71 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-2425) 03/12/25 _x86_64_ (4 CPU) 14:22:39 LINUX RESTART (4 CPU) 14:23:02 tps rtps wtps bread/s bwrtn/s 14:24:01 173.92 68.82 105.10 5614.10 43448.65 14:25:01 246.84 56.65 190.19 10591.87 103665.69 14:26:01 221.83 64.66 157.17 3796.17 45257.26 Average: 214.43 63.34 151.08 6673.92 64245.96 14:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1656656 3371440 2382004 58.98 52564 1815780 877220 17.24 532380 1664500 169164 14:25:01 213244 3329464 3825416 94.72 107392 3081968 1209532 23.78 456660 3064984 301452 14:26:01 228912 3022784 3809748 94.33 130508 2745600 1268628 24.94 863464 2652228 40800 Average: 699604 3241229 3339056 82.68 96821 2547783 1118460 21.99 617501 2460571 170472 14:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 14:24:01 ens3 411.47 276.39 1603.03 71.71 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 14:25:01 ens3 455.16 273.25 12384.66 20.89 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 14:26:01 ens3 656.96 456.61 4450.61 36.62 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 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 508.39 335.74 6172.52 42.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2425) 03/12/25 _x86_64_ (4 CPU) 14:22:39 LINUX RESTART (4 CPU) 14:23:02 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 20.47 0.00 2.32 5.22 0.06 71.93 14:24:01 0 38.32 0.00 2.45 1.61 0.08 57.53 14:24:01 1 22.47 0.00 2.24 5.12 0.07 70.10 14:24:01 2 8.33 0.00 1.91 9.70 0.05 80.01 14:24:01 3 12.70 0.00 2.67 4.46 0.05 80.11 14:25:01 all 20.03 0.00 6.60 3.93 0.09 69.35 14:25:01 0 32.13 0.00 6.40 3.30 0.12 58.06 14:25:01 1 17.52 0.00 7.23 4.45 0.07 70.72 14:25:01 2 16.07 0.00 6.36 2.64 0.10 74.83 14:25:01 3 14.44 0.00 6.42 5.30 0.08 73.75 14:26:01 all 13.15 0.00 2.81 5.55 0.07 78.41 14:26:01 0 10.92 0.00 3.12 8.00 0.07 77.89 14:26:01 1 17.54 0.00 3.55 8.69 0.08 70.13 14:26:01 2 11.51 0.00 2.69 2.91 0.10 82.79 14:26:01 3 12.65 0.00 1.86 2.63 0.05 82.81 Average: all 17.86 0.00 3.91 4.90 0.08 73.25 Average: 0 27.05 0.00 3.98 4.32 0.09 64.55 Average: 1 19.17 0.00 4.34 6.10 0.07 70.32 Average: 2 11.97 0.00 3.65 5.07 0.08 79.22 Average: 3 13.26 0.00 3.65 4.13 0.06 78.90