---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3606 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 700K 394M 1% /run /dev/vda1 20G 11G 9.2G 53% / 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 456 884 0 2603 3204 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:35:ec:01 brd ff:ff:ff:ff:ff:ff inet 10.32.7.245/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe35:ec01/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:8b:2b: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-3606) 03/26/25 _x86_64_ (4 CPU) 21:38:43 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 173.67 69.44 104.23 5635.99 42046.21 21:41:02 252.94 110.86 142.08 5533.08 25972.47 21:42:01 155.78 40.97 114.80 2190.24 50957.45 21:43:01 75.50 62.79 12.71 3581.00 3342.51 Average: 164.51 71.14 93.37 4243.38 30496.98 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 1681068 3362680 2357592 58.38 52308 1784196 886896 17.43 537268 1638448 157784 21:41:02 695164 3345604 3343496 82.79 91624 2662576 1057740 20.79 860376 2211480 397972 21:42:01 1211708 3359624 2826952 70.00 111212 2156956 1041192 20.47 688020 1883552 12936 21:43:01 949136 3297900 3089524 76.50 118640 2349620 894468 17.58 1129168 1704724 18064 Average: 1134269 3341452 2904391 71.91 93446 2238337 970074 19.07 803708 1859551 146689 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 ens3 384.42 254.56 1465.85 68.25 0.00 0.00 0.00 0.00 21:41:02 lo 2.53 2.53 0.25 0.25 0.00 0.00 0.00 0.00 21:41:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:02 ens3 556.67 421.15 1898.96 38.93 0.00 0.00 0.00 0.00 21:42:01 lo 4.12 4.12 0.92 0.92 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 ens3 105.67 97.56 646.74 7.63 0.00 0.00 0.00 0.00 21:43:01 lo 7.47 7.47 1.28 1.28 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 229.21 152.79 1207.23 35.52 0.00 0.00 0.00 0.00 Average: lo 3.83 3.83 0.64 0.64 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 319.86 232.06 1307.37 37.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3606) 03/26/25 _x86_64_ (4 CPU) 21:38:43 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 18.26 0.00 2.22 5.57 0.05 73.90 21:40:01 0 15.56 0.00 1.62 2.95 0.03 79.85 21:40:01 1 13.37 0.00 1.89 11.55 0.05 73.13 21:40:01 2 33.07 0.00 3.91 4.26 0.08 58.68 21:40:01 3 11.11 0.00 1.50 3.53 0.05 83.81 21:41:02 all 17.17 0.85 3.11 9.46 0.07 69.33 21:41:02 0 32.30 0.02 3.66 6.74 0.08 57.20 21:41:02 1 8.87 0.00 2.88 12.11 0.05 76.09 21:41:02 2 16.59 3.39 3.29 9.62 0.08 67.01 21:41:02 3 10.92 0.00 2.58 9.39 0.08 77.03 21:42:01 all 71.96 0.00 9.39 2.15 0.12 16.38 21:42:01 0 72.31 0.00 9.17 1.55 0.12 16.85 21:42:01 1 72.79 0.00 9.42 2.54 0.12 15.13 21:42:01 2 71.90 0.00 9.26 1.55 0.12 17.17 21:42:01 3 70.82 0.00 9.72 2.98 0.10 16.39 21:43:01 all 22.81 0.00 1.88 1.53 0.06 73.72 21:43:01 0 21.29 0.00 2.50 0.98 0.05 75.17 21:43:01 1 33.95 0.00 2.00 4.25 0.08 59.72 21:43:01 2 17.95 0.00 1.69 0.57 0.07 79.73 21:43:01 3 18.11 0.00 1.35 0.32 0.05 80.17 Average: all 32.28 0.21 4.11 4.69 0.08 58.62 Average: 0 35.09 0.00 4.20 3.06 0.07 57.57 Average: 1 31.98 0.00 4.01 7.65 0.08 56.28 Average: 2 34.63 0.85 4.50 4.01 0.09 55.92 Average: 3 27.42 0.00 3.74 4.06 0.07 64.71