---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3975 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 8.9G 11G 47% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 484 5480 0 2011 7219 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:a0:7f:f7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.165/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fea0:7ff7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:fe:4a:37 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-3975) 06/28/25 _x86_64_ (4 CPU) 01:32:46 LINUX RESTART (4 CPU) 01:33:01 tps rtps wtps bread/s bwrtn/s 01:34:01 155.46 69.33 86.14 5636.52 39876.32 01:35:01 58.57 0.40 58.17 38.79 8891.85 01:36:01 38.00 1.17 36.84 101.57 4646.18 Average: 84.02 23.63 60.38 1925.73 17805.28 01:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:34:01 5868872 7398764 2298556 28.14 37980 1672012 988856 10.73 599308 1528184 68700 01:35:01 5649400 7419792 2518028 30.83 57708 1877672 965236 10.47 585584 1731060 110304 01:36:01 5648208 7426168 2519220 30.84 60168 1883180 963396 10.45 589048 1730720 9800 Average: 5722160 7414908 2445268 29.94 51952 1810955 972496 10.55 591313 1663321 62935 01:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:34:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 01:34:01 ens3 361.98 202.73 1139.89 62.39 0.00 0.00 0.00 0.00 01:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 01:35:01 ens3 46.08 35.38 557.50 5.99 0.00 0.00 0.00 0.00 01:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 01:36:01 ens3 12.10 12.83 9.41 6.30 0.00 0.00 0.00 0.00 01:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.82 0.82 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 140.06 83.65 568.93 24.90 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-3975) 06/28/25 _x86_64_ (4 CPU) 01:32:46 LINUX RESTART (4 CPU) 01:33:01 CPU %user %nice %system %iowait %steal %idle 01:34:01 all 19.40 0.00 2.90 5.10 1.91 70.68 01:34:01 0 16.62 0.00 2.86 2.39 1.79 76.34 01:34:01 1 26.08 0.00 2.15 5.34 2.05 64.38 01:34:01 2 13.61 0.00 4.57 5.29 1.91 74.62 01:34:01 3 21.33 0.00 2.03 7.41 1.88 67.35 01:35:01 all 20.73 0.00 1.37 1.77 0.93 75.20 01:35:01 0 14.09 0.00 0.95 0.68 0.65 83.63 01:35:01 1 30.05 0.00 1.62 4.46 1.25 62.62 01:35:01 2 4.48 0.00 0.55 0.33 0.58 94.07 01:35:01 3 34.39 0.00 2.40 1.60 1.25 60.37 01:36:01 all 21.14 0.00 1.07 0.99 0.93 75.87 01:36:01 0 5.77 0.00 0.73 2.01 0.48 91.00 01:36:01 1 45.87 0.00 1.80 0.40 1.70 50.23 01:36:01 2 1.71 0.00 0.42 1.45 0.33 96.09 01:36:01 3 31.21 0.00 1.33 0.10 1.20 66.16 Average: all 20.42 0.00 1.78 2.62 1.26 73.92 Average: 0 12.16 0.00 1.51 1.70 0.98 83.65 Average: 1 34.01 0.00 1.85 3.40 1.67 59.07 Average: 2 6.60 0.00 1.84 2.35 0.94 88.27 Average: 3 28.97 0.00 1.92 3.04 1.44 64.63