---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-341 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 696K 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: 3943 465 249 0 3229 3195 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:d7:64:61 brd ff:ff:ff:ff:ff:ff inet 10.32.7.132/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86062sec preferred_lft 86062sec inet6 fe80::f816:3eff:fed7:6461/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:7e:5d:25 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-341) 07/13/25 _x86_64_ (4 CPU) 19:43:45 LINUX RESTART (4 CPU) 19:44:01 tps rtps wtps bread/s bwrtn/s 19:45:02 153.24 68.87 84.37 5587.87 39471.57 19:46:01 57.09 0.31 56.79 35.38 8662.80 19:47:01 185.31 12.98 172.33 2242.08 59970.28 19:48:01 19.61 1.63 17.98 211.66 1335.55 19:49:01 15.63 0.85 14.78 127.58 762.14 Average: 86.28 16.98 69.30 1646.28 22087.04 19:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:45:02 1852300 3369292 2186352 54.14 35320 1647412 923156 18.15 526680 1504384 48648 19:46:01 1624220 3359596 2414432 59.78 54220 1834500 918276 18.05 544392 1688500 80048 19:47:01 181392 3306768 3857260 95.51 91372 3112352 1001540 19.69 717620 2844472 404 19:48:01 224596 3219284 3814056 94.44 93540 2984012 1055264 20.74 782952 2741036 2040 19:49:01 264972 3263880 3773680 93.44 94480 2986976 1018324 20.02 742916 2739984 8888 Average: 829496 3303764 3209156 79.46 73786 2513050 983312 19.33 662912 2303675 28006 19:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:45:02 ens3 297.47 182.34 1039.25 62.45 0.00 0.00 0.00 0.00 19:45:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 19:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:46:01 ens3 54.31 41.21 689.64 5.56 0.00 0.00 0.00 0.00 19:46:01 lo 0.75 0.75 0.06 0.06 0.00 0.00 0.00 0.00 19:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:47:01 ens3 744.73 283.56 6293.53 257.31 0.00 0.00 0.00 0.00 19:47:01 lo 7.33 7.33 0.66 0.66 0.00 0.00 0.00 0.00 19:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:48:01 ens3 8.55 9.16 6.40 4.34 0.00 0.00 0.00 0.00 19:48:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 19:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:49:01 ens3 5.70 6.02 4.20 2.63 0.00 0.00 0.00 0.00 19:49:01 lo 0.60 0.60 0.06 0.06 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 222.74 104.68 1609.93 66.67 0.00 0.00 0.00 0.00 Average: lo 2.02 2.02 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-341) 07/13/25 _x86_64_ (4 CPU) 19:43:45 LINUX RESTART (4 CPU) 19:44:01 CPU %user %nice %system %iowait %steal %idle 19:45:02 all 16.43 0.00 2.57 6.06 3.01 71.93 19:45:02 0 14.59 0.00 1.71 7.69 2.64 73.37 19:45:02 1 12.81 0.00 4.22 3.84 2.91 76.23 19:45:02 2 11.68 0.00 1.64 2.05 3.07 81.56 19:45:02 3 26.64 0.00 2.70 10.70 3.41 56.54 19:46:01 all 19.04 0.00 1.15 2.59 2.31 74.90 19:46:01 0 14.86 0.00 0.92 0.23 2.04 81.95 19:46:01 1 1.74 0.00 0.43 3.10 2.73 92.00 19:46:01 2 22.47 0.00 0.87 0.34 2.13 74.18 19:46:01 3 37.41 0.00 2.39 6.72 2.32 51.15 19:47:01 all 19.81 0.00 6.55 3.96 4.27 65.42 19:47:01 0 20.37 0.00 7.10 2.30 4.37 65.86 19:47:01 1 13.44 0.00 6.56 6.61 3.91 69.48 19:47:01 2 29.49 0.00 6.11 3.06 4.53 56.81 19:47:01 3 15.86 0.00 6.43 3.89 4.27 69.54 19:48:01 all 13.35 0.00 0.62 0.86 1.37 83.80 19:48:01 0 21.65 0.00 0.73 0.25 1.68 75.69 19:48:01 1 3.53 0.00 0.46 1.68 1.25 93.07 19:48:01 2 1.13 0.00 0.36 1.00 1.17 96.34 19:48:01 3 27.27 0.00 0.91 0.50 1.40 69.92 19:49:01 all 9.72 0.00 0.62 0.65 1.25 87.76 19:49:01 0 27.42 0.00 1.03 0.27 1.69 69.60 19:49:01 1 0.72 0.00 0.26 0.10 1.37 97.55 19:49:01 2 0.53 0.00 0.38 2.18 1.07 95.84 19:49:01 3 10.31 0.00 0.81 0.05 0.85 87.98 Average: all 15.66 0.00 2.30 2.83 2.44 76.76 Average: 0 19.78 0.00 2.31 2.16 2.49 73.27 Average: 1 6.44 0.00 2.38 3.06 2.43 85.70 Average: 2 13.01 0.00 1.88 1.73 2.39 80.99 Average: 3 23.46 0.00 2.66 4.38 2.46 67.05