---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3004 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 9.9G 9.3G 52% / 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 520 351 0 3071 3140 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:0d:80:5d brd ff:ff:ff:ff:ff:ff inet 10.32.7.83/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fe0d:805d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:10:ab:57 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-3004) 06/17/25 _x86_64_ (4 CPU) 15:03:25 LINUX RESTART (4 CPU) 15:04:02 tps rtps wtps bread/s bwrtn/s 15:05:01 109.08 21.84 87.24 766.51 6751.53 15:06:01 127.43 12.31 115.11 2220.16 27784.44 15:07:01 139.46 0.78 138.68 46.93 28035.59 Average: 125.41 11.59 113.82 1012.57 20935.98 15:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:05:01 1521952 3275568 2516700 62.32 55376 1850156 956536 18.80 631460 1696728 185496 15:06:01 459928 3186536 3578724 88.61 84212 2724168 1325420 26.05 889460 2392316 292580 15:07:01 436616 3277512 3602036 89.19 100324 2805252 963064 18.93 958888 2329740 31928 Average: 806165 3246539 3232487 80.04 79971 2459859 1081673 21.26 826603 2139595 170001 15:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:05:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 15:05:01 ens3 141.93 113.40 1126.59 30.04 0.00 0.00 0.00 0.00 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 15:06:01 ens3 548.76 279.82 3404.50 34.81 0.00 0.00 0.00 0.00 15:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:07:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:07:01 ens3 19.35 18.46 15.66 8.52 0.00 0.00 0.00 0.00 15:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.21 1.21 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 237.21 137.36 1517.76 24.43 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-3004) 06/17/25 _x86_64_ (4 CPU) 15:03:25 LINUX RESTART (4 CPU) 15:04:02 CPU %user %nice %system %iowait %steal %idle 15:05:01 all 19.42 0.00 1.46 3.20 0.06 75.86 15:05:01 0 18.16 0.00 1.29 0.15 0.03 80.37 15:05:01 1 8.12 0.00 0.92 4.01 0.05 86.90 15:05:01 2 47.08 0.00 2.65 1.24 0.10 48.93 15:05:01 3 4.29 0.00 0.97 7.42 0.03 87.29 15:06:01 all 19.11 0.00 4.34 2.64 0.07 73.83 15:06:01 0 23.40 0.00 4.81 0.57 0.07 71.15 15:06:01 1 24.14 0.00 4.90 1.56 0.07 69.33 15:06:01 2 20.38 0.00 4.87 3.39 0.08 71.28 15:06:01 3 8.66 0.00 2.85 5.03 0.07 83.40 15:07:01 all 18.61 0.00 2.65 3.28 0.05 75.40 15:07:01 0 28.72 0.00 3.17 0.28 0.05 67.78 15:07:01 1 27.59 0.00 3.32 4.39 0.07 64.62 15:07:01 2 5.56 0.00 2.38 3.16 0.03 88.87 15:07:01 3 12.50 0.00 1.76 5.30 0.05 80.39 Average: all 19.05 0.00 2.83 3.04 0.06 75.03 Average: 0 23.46 0.00 3.10 0.34 0.05 73.06 Average: 1 20.01 0.00 3.06 3.32 0.06 73.55 Average: 2 24.24 0.00 3.30 2.60 0.07 69.79 Average: 3 8.50 0.00 1.87 5.91 0.05 83.67