---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1333 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: 2799.972 BogoMIPS: 5599.94 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 9.4G 9.8G 49% / 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 448 751 0 2743 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:4f:55:40 brd ff:ff:ff:ff:ff:ff inet 10.32.7.139/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:fe4f:5540/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:6e:ec:be 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-1333) 05/21/25 _x86_64_ (4 CPU) 09:38:48 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 173.85 69.26 104.60 5633.86 42226.18 09:41:01 211.25 124.60 86.65 4864.26 22141.78 09:42:01 44.59 2.53 42.06 136.78 14008.73 Average: 143.23 65.46 77.77 3544.96 26125.56 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1525836 3269876 2512816 62.22 51000 1845308 959868 18.87 663096 1662276 204908 09:41:01 1054384 3359968 2984268 73.89 72172 2364620 847988 16.67 932532 1821484 213424 09:42:01 768888 3288536 3269764 80.96 76640 2570016 912600 17.94 1120156 1911472 136660 Average: 1116369 3306127 2922283 72.36 66604 2259981 906819 17.83 905261 1798411 184997 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 ens3 367.22 246.63 1542.96 68.52 0.00 0.00 0.00 0.00 09:41:01 lo 3.37 3.37 0.35 0.35 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 301.85 222.83 1346.96 26.45 0.00 0.00 0.00 0.00 09:42:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 115.75 86.34 74.05 33.78 0.00 0.00 0.00 0.00 Average: lo 1.63 1.63 0.16 0.16 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: ens3 261.61 185.26 987.99 42.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1333) 05/21/25 _x86_64_ (4 CPU) 09:38:48 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 16.89 0.00 2.21 5.38 0.05 75.46 09:40:01 0 17.43 0.00 1.94 7.86 0.03 72.73 09:40:01 1 14.56 0.00 3.12 2.13 0.03 80.15 09:40:01 2 26.40 0.00 2.17 7.81 0.08 63.53 09:40:01 3 9.19 0.00 1.59 3.74 0.03 85.45 09:41:01 all 18.90 1.17 4.11 8.58 0.06 67.17 09:41:01 0 29.89 0.00 4.93 11.28 0.07 53.84 09:41:01 1 18.67 0.00 4.38 9.75 0.07 67.12 09:41:01 2 15.04 4.62 3.95 8.69 0.07 67.63 09:41:01 3 12.03 0.03 3.20 4.62 0.07 80.06 09:42:01 all 19.36 0.00 4.55 0.90 0.06 75.12 09:42:01 0 33.61 0.00 3.23 0.17 0.05 62.94 09:42:01 1 13.94 0.00 5.09 1.20 0.05 79.72 09:42:01 2 9.29 0.00 4.06 2.04 0.07 84.55 09:42:01 3 20.69 0.00 5.85 0.18 0.05 73.22 Average: all 18.39 0.39 3.63 4.95 0.06 72.58 Average: 0 26.98 0.00 3.37 6.43 0.05 63.17 Average: 1 15.72 0.00 4.20 4.36 0.05 75.66 Average: 2 16.91 1.54 3.39 6.18 0.07 71.90 Average: 3 13.97 0.01 3.54 2.85 0.05 79.58