---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2504 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 9.4G 9.9G 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 469 804 0 2670 3194 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:c4:3b:fa brd ff:ff:ff:ff:ff:ff inet 10.32.7.71/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fec4:3bfa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9e:b2:c7:1c 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 inet6 fe80::42:9eff:feb2:c71c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2504) 03/13/25 _x86_64_ (4 CPU) 10:32:41 LINUX RESTART (4 CPU) 10:33:01 tps rtps wtps bread/s bwrtn/s 10:34:02 179.70 69.26 110.45 5638.26 42519.20 10:35:01 242.14 13.01 229.13 2310.81 26972.15 10:36:01 171.70 0.67 171.04 49.86 11763.91 Average: 197.60 27.73 169.88 2668.28 27085.71 10:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:34:02 1623360 3309020 2415292 59.80 52228 1789352 928764 18.26 593128 1643660 151144 10:35:01 976200 3239344 3062452 75.83 76204 2316672 1289028 25.34 832052 1994936 8268 10:36:01 842172 3289128 3196480 79.15 94532 2476876 926620 18.21 822624 2129724 17796 Average: 1147244 3279164 2891408 71.59 74321 2194300 1048137 20.60 749268 1922773 59069 10:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:34:02 ens3 373.64 238.79 1487.53 67.92 0.00 0.00 0.00 0.00 10:34:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 10:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 veth0c86827 160.00 241.77 10.75 1410.73 0.00 0.00 0.00 0.12 10:35:01 ens3 451.20 303.76 2682.88 26.55 0.00 0.00 0.00 0.00 10:35:01 lo 1.97 1.97 0.17 0.17 0.00 0.00 0.00 0.00 10:35:01 docker0 246.75 367.74 13.09 2061.87 0.00 0.00 0.00 0.00 10:36:01 ens3 27.46 26.78 53.01 14.18 0.00 0.00 0.00 0.00 10:36:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 10:36:01 docker0 5.05 5.20 0.44 38.97 0.00 0.00 0.00 0.00 Average: ens3 283.18 189.15 1400.75 36.27 0.00 0.00 0.00 0.00 Average: lo 1.39 1.39 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 83.03 122.97 4.46 692.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2504) 03/13/25 _x86_64_ (4 CPU) 10:32:41 LINUX RESTART (4 CPU) 10:33:01 CPU %user %nice %system %iowait %steal %idle 10:34:02 all 20.33 0.00 2.39 5.40 0.05 71.83 10:34:02 0 21.07 0.00 1.62 1.17 0.05 76.09 10:34:02 1 11.09 0.00 1.66 4.13 0.03 83.08 10:34:02 2 39.95 0.00 4.98 10.22 0.10 44.75 10:34:02 3 9.39 0.00 1.31 6.16 0.03 83.12 10:35:01 all 12.97 0.00 2.73 6.44 0.07 77.79 10:35:01 0 28.13 0.00 4.31 8.98 0.09 58.49 10:35:01 1 5.58 0.00 2.14 4.15 0.05 88.08 10:35:01 2 10.65 0.00 2.18 3.24 0.09 83.84 10:35:01 3 7.64 0.00 2.27 9.41 0.05 80.63 10:36:01 all 16.76 0.00 2.80 4.71 0.06 75.67 10:36:01 0 21.94 0.00 4.19 8.44 0.05 65.37 10:36:01 1 6.11 0.00 2.22 1.60 0.05 90.02 10:36:01 2 14.25 0.00 2.55 6.52 0.07 76.62 10:36:01 3 24.90 0.00 2.26 2.29 0.07 70.49 Average: all 16.71 0.00 2.64 5.51 0.06 75.08 Average: 0 23.68 0.00 3.37 6.18 0.06 66.71 Average: 1 7.59 0.00 2.01 3.29 0.04 87.07 Average: 2 21.68 0.00 3.24 6.68 0.08 68.32 Average: 3 14.01 0.00 1.94 5.93 0.05 78.06