---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4587 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 9.2G 11G 48% / 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 443 1061 0 2438 3226 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:cf:0a:02 brd ff:ff:ff:ff:ff:ff inet 10.32.7.88/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fecf:a02/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0d:f0:2d:71 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-4587) 04/08/25 _x86_64_ (4 CPU) 15:47:36 LINUX RESTART (4 CPU) 15:48:02 tps rtps wtps bread/s bwrtn/s 15:49:01 158.99 61.53 97.46 4759.46 42144.47 15:50:01 280.27 12.68 267.59 2268.16 26875.39 Average: 220.14 36.90 183.24 3503.34 34445.78 15:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:49:01 1685308 3372984 2353344 58.27 52412 1790488 887424 17.44 530708 1644304 171988 15:50:01 1155684 3364648 2882968 71.38 83260 2255932 1004988 19.76 767240 1883752 224 Average: 1420496 3368816 2618156 64.83 67836 2023210 946206 18.60 648974 1764028 86106 15:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:49:01 ens3 392.71 253.82 1443.65 70.14 0.00 0.00 0.00 0.00 15:49:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 15:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:01 ens3 314.38 274.57 1700.36 857.44 0.00 0.00 0.00 0.00 15:50:01 lo 6.73 6.73 0.60 0.60 0.00 0.00 0.00 0.00 15:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 353.22 264.28 1573.08 467.10 0.00 0.00 0.00 0.00 Average: lo 3.93 3.93 0.35 0.35 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-4587) 04/08/25 _x86_64_ (4 CPU) 15:47:36 LINUX RESTART (4 CPU) 15:48:02 CPU %user %nice %system %iowait %steal %idle 15:49:01 all 19.71 0.00 2.13 4.86 0.06 73.24 15:49:01 0 12.30 0.00 1.67 7.20 0.05 78.79 15:49:01 1 15.34 0.00 2.02 7.31 0.05 75.28 15:49:01 2 27.72 0.00 2.25 2.52 0.08 67.43 15:49:01 3 23.42 0.00 2.56 2.45 0.07 71.50 15:50:01 all 17.84 0.00 3.11 7.13 0.08 71.83 15:50:01 0 12.57 0.00 3.29 12.47 0.07 71.60 15:50:01 1 16.98 0.00 3.49 5.90 0.07 73.55 15:50:01 2 12.27 0.00 2.22 2.67 0.08 82.75 15:50:01 3 29.59 0.00 3.48 7.49 0.07 59.37 Average: all 18.77 0.00 2.62 6.01 0.07 72.53 Average: 0 12.44 0.00 2.49 9.86 0.06 75.16 Average: 1 16.17 0.00 2.76 6.60 0.06 74.41 Average: 2 19.97 0.00 2.23 2.60 0.08 75.12 Average: 3 26.52 0.00 3.03 4.98 0.07 65.41