---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4013 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 9.2G 11G 48% / 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: 7975 515 5071 0 2389 7176 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:e2:3a:52 brd ff:ff:ff:ff:ff:ff inet 10.32.7.40/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:fee2:3a52/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dc:e4:f4:a9 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-4013) 06/28/25 _x86_64_ (4 CPU) 09:27:48 LINUX RESTART (4 CPU) 09:28:01 tps rtps wtps bread/s bwrtn/s 09:29:02 154.37 68.86 85.50 5597.47 39645.33 09:30:01 57.95 0.25 57.69 28.34 8159.19 09:31:01 88.27 13.11 75.16 2301.37 15305.30 Average: 100.44 27.56 72.87 2657.28 21109.97 09:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:29:02 5897496 7414252 2269924 27.79 36632 1660632 989988 10.74 584272 1516664 58352 09:30:01 5586172 7357604 2581248 31.60 57100 1879856 1038180 11.26 655360 1725740 124912 09:31:01 5183844 7333916 2983576 36.53 67064 2236028 1064224 11.55 775220 1981472 24588 Average: 5555837 7368591 2611583 31.98 53599 1925505 1030797 11.18 671617 1741292 69284 09:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:29:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:02 ens3 305.93 160.38 1046.74 60.75 0.00 0.00 0.00 0.00 09:30:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 ens3 54.90 40.90 671.86 5.39 0.00 0.00 0.00 0.00 09:31:01 lo 3.47 3.47 0.31 0.31 0.00 0.00 0.00 0.00 09:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 ens3 251.18 127.07 1566.17 26.34 0.00 0.00 0.00 0.00 Average: lo 1.70 1.70 0.15 0.15 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 204.85 109.84 1097.33 30.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4013) 06/28/25 _x86_64_ (4 CPU) 09:27:48 LINUX RESTART (4 CPU) 09:28:01 CPU %user %nice %system %iowait %steal %idle 09:29:02 all 17.51 0.00 2.61 5.37 2.69 71.82 09:29:02 0 22.24 0.00 2.55 9.51 2.98 62.71 09:29:02 1 14.70 0.00 4.16 2.26 2.34 76.54 09:29:02 2 21.22 0.00 2.19 5.14 2.82 68.63 09:29:02 3 11.88 0.00 1.56 4.56 2.62 79.37 09:30:01 all 20.40 0.00 1.27 1.84 1.31 75.19 09:30:01 0 3.41 0.00 0.30 1.02 0.37 94.90 09:30:01 1 16.05 0.00 1.62 2.93 1.00 78.40 09:30:01 2 23.24 0.00 1.10 0.85 1.74 73.08 09:30:01 3 38.80 0.00 2.04 2.55 2.11 54.50 09:31:01 all 17.91 0.00 2.08 1.98 1.73 76.30 09:31:01 0 6.15 0.00 1.58 2.72 1.28 88.28 09:31:01 1 26.56 0.00 2.15 2.29 1.87 67.13 09:31:01 2 12.81 0.00 2.66 2.38 1.80 80.35 09:31:01 3 26.14 0.00 1.93 0.52 1.94 69.47 Average: all 18.60 0.00 1.99 3.07 1.91 74.43 Average: 0 10.65 0.00 1.49 4.44 1.55 81.87 Average: 1 19.13 0.00 2.65 2.49 1.74 73.99 Average: 2 19.07 0.00 1.99 2.80 2.12 74.02 Average: 3 25.54 0.00 1.84 2.54 2.23 67.85