---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-75 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 12G 8.2G 58% / 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 554 880 0 2509 3107 Swap: 1023 1 1022 ---> 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:ba:64:93 brd ff:ff:ff:ff:ff:ff inet 10.32.6.122/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86162sec preferred_lft 86162sec inet6 fe80::f816:3eff:feba:6493/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f4:6c:f0:ea 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-75) 04/30/25 _x86_64_ (4 CPU) 14:10:39 LINUX RESTART (4 CPU) 14:11:01 tps rtps wtps bread/s bwrtn/s 14:12:01 173.59 68.64 104.95 5571.87 42763.02 14:13:01 232.10 18.31 213.78 2337.94 81460.43 14:14:01 160.74 96.42 64.32 5792.90 32853.46 Average: 188.82 61.11 127.71 4566.83 52368.67 14:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:12:01 1621900 3335120 2416752 59.84 52416 1815124 905636 17.80 569468 1665516 166152 14:13:01 298028 2780788 3740624 92.62 120224 2410884 2033484 39.97 1282240 2125812 247120 14:14:01 972512 3219692 3066140 75.92 125260 2180448 1024724 20.14 899440 1848256 19224 Average: 964147 3111867 3074505 76.13 99300 2135485 1321281 25.97 917049 1879861 144165 14:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:12:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 14:12:01 ens3 422.13 256.72 1529.11 68.26 0.00 0.00 0.00 0.00 14:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:13:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 14:13:01 ens3 527.37 335.91 8012.18 30.53 0.00 0.00 0.00 0.00 14:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:14:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 14:14:01 ens3 90.67 152.71 17.06 1083.90 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 1.95 1.95 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 346.78 248.48 3187.72 394.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-75) 04/30/25 _x86_64_ (4 CPU) 14:10:39 LINUX RESTART (4 CPU) 14:11:01 CPU %user %nice %system %iowait %steal %idle 14:12:01 all 19.70 0.00 2.37 5.52 0.07 72.35 14:12:01 0 44.14 0.00 4.26 4.16 0.08 47.37 14:12:01 1 14.14 0.00 1.62 1.87 0.05 82.32 14:12:01 2 5.88 0.00 1.49 8.02 0.07 84.55 14:12:01 3 14.65 0.00 2.08 8.06 0.05 75.16 14:13:01 all 37.65 0.00 7.26 4.22 0.11 50.77 14:13:01 0 33.72 0.00 6.39 3.33 0.10 56.45 14:13:01 1 51.23 0.00 8.12 3.39 0.12 37.14 14:13:01 2 33.94 0.00 7.69 4.10 0.12 54.16 14:13:01 3 31.73 0.00 6.85 6.07 0.08 55.26 14:14:01 all 47.64 0.00 5.52 2.67 0.10 44.08 14:14:01 0 42.27 0.00 5.17 2.78 0.08 49.71 14:14:01 1 57.70 0.00 5.40 1.96 0.10 34.84 14:14:01 2 43.15 0.00 6.13 2.66 0.10 47.95 14:14:01 3 47.40 0.00 5.39 3.25 0.10 43.86 Average: all 34.97 0.00 5.04 4.14 0.09 55.76 Average: 0 40.05 0.00 5.27 3.42 0.09 51.17 Average: 1 40.98 0.00 5.04 2.41 0.09 51.49 Average: 2 27.62 0.00 5.10 4.93 0.10 62.26 Average: 3 31.24 0.00 4.77 5.80 0.08 58.11