---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-425 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 9.5G 9.8G 50% / 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 438 606 0 2899 3229 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:ca:65:57 brd ff:ff:ff:ff:ff:ff inet 10.32.7.150/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:feca:6557/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:53:3d:95 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-425) 04/17/25 _x86_64_ (4 CPU) 22:32:46 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 173.12 69.07 104.05 5599.07 41653.21 22:35:01 221.30 118.71 102.58 6605.70 32978.24 22:36:01 53.96 33.66 20.30 1807.17 5704.38 Average: 149.46 73.82 75.64 4670.64 26778.61 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 1591300 3312364 2447360 60.60 50172 1824956 924380 18.17 617188 1646764 198832 22:35:01 799896 3362796 3238764 80.19 71456 2620692 1058292 20.80 904940 2097356 84880 22:36:01 657716 3343144 3380944 83.71 75740 2738424 866708 17.04 1056304 2088688 18360 Average: 1016304 3339435 3022356 74.84 65789 2394691 949793 18.67 859477 1944269 100691 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 22:34:01 ens3 399.55 269.14 1455.57 70.52 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 lo 2.73 2.73 0.27 0.27 0.00 0.00 0.00 0.00 22:35:01 ens3 392.95 312.86 1971.72 26.83 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 22:36:01 ens3 217.26 149.79 1231.26 83.40 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.76 1.76 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 336.59 243.93 1552.85 60.25 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-425) 04/17/25 _x86_64_ (4 CPU) 22:32:46 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 16.53 0.00 2.01 5.30 0.06 76.11 22:34:01 0 5.85 0.00 1.17 3.34 0.05 89.58 22:34:01 1 13.05 0.00 1.78 1.99 0.05 83.14 22:34:01 2 26.58 0.00 3.17 6.34 0.07 63.84 22:34:01 3 20.65 0.00 1.92 9.51 0.07 67.85 22:35:01 all 23.74 0.86 3.73 10.16 0.08 61.43 22:35:01 0 33.34 0.00 4.31 12.05 0.08 50.22 22:35:01 1 15.79 0.02 3.43 7.78 0.07 72.93 22:35:01 2 24.98 0.00 3.34 8.68 0.07 62.93 22:35:01 3 20.80 3.42 3.80 12.13 0.07 59.78 22:36:01 all 21.06 0.00 1.50 1.04 0.06 76.35 22:36:01 0 14.45 0.00 1.28 1.12 0.05 83.10 22:36:01 1 18.07 0.00 1.30 0.84 0.07 79.72 22:36:01 2 38.92 0.00 1.62 0.35 0.08 59.02 22:36:01 3 12.78 0.00 1.79 1.82 0.05 83.56 Average: all 20.44 0.29 2.41 5.49 0.06 71.30 Average: 0 17.90 0.00 2.26 5.51 0.06 74.27 Average: 1 15.64 0.01 2.17 3.53 0.06 78.60 Average: 2 30.18 0.00 2.71 5.12 0.07 61.92 Average: 3 18.07 1.14 2.50 7.81 0.06 70.41