---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4646 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 700K 394M 1% /run /dev/vda1 20G 9.1G 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 433 1169 0 2341 3243 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:55:59:75 brd ff:ff:ff:ff:ff:ff inet 10.32.6.168/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86241sec preferred_lft 86241sec inet6 fe80::f816:3eff:fe55:5975/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:b2:a0:4a 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-4646) 04/09/25 _x86_64_ (4 CPU) 19:24:33 LINUX RESTART (4 CPU) 19:25:01 tps rtps wtps bread/s bwrtn/s 19:26:01 135.28 51.56 83.72 3996.40 7660.72 19:27:01 151.66 51.56 100.10 3219.60 23799.77 Average: 143.47 51.56 91.91 3608.00 15730.24 19:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:26:01 1645964 3358940 2392688 59.24 53764 1813556 881320 17.32 540936 1669244 168372 19:27:01 1213436 3336916 2825216 69.95 65628 2196300 895688 17.61 896588 1713456 16660 Average: 1429700 3347928 2608952 64.60 59696 2004928 888504 17.47 718762 1691350 92516 19:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:26:01 ens3 384.35 250.41 1556.92 69.21 0.00 0.00 0.00 0.00 19:26:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 19:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:27:01 ens3 123.53 92.00 529.55 16.62 0.00 0.00 0.00 0.00 19:27:01 lo 2.23 2.23 0.23 0.23 0.00 0.00 0.00 0.00 19:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 253.94 171.20 1043.23 42.91 0.00 0.00 0.00 0.00 Average: lo 1.62 1.62 0.16 0.16 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-4646) 04/09/25 _x86_64_ (4 CPU) 19:24:33 LINUX RESTART (4 CPU) 19:25:01 CPU %user %nice %system %iowait %steal %idle 19:26:01 all 20.28 0.00 1.71 3.95 0.07 74.00 19:26:01 0 28.07 0.00 1.75 5.51 0.08 64.59 19:26:01 1 16.20 0.00 1.76 2.61 0.03 79.40 19:26:01 2 22.22 0.00 1.95 0.43 0.07 75.33 19:26:01 3 14.62 0.00 1.37 7.25 0.07 76.69 19:27:01 all 18.00 1.30 2.37 3.86 0.07 74.41 19:27:01 0 7.73 0.00 1.62 0.74 0.08 89.82 19:27:01 1 22.90 5.18 3.64 4.13 0.07 64.08 19:27:01 2 24.65 0.00 2.24 3.02 0.08 70.01 19:27:01 3 16.67 0.00 1.99 7.52 0.05 73.77 Average: all 19.14 0.65 2.04 3.90 0.07 74.20 Average: 0 17.92 0.00 1.69 3.13 0.08 77.19 Average: 1 19.55 2.59 2.70 3.37 0.05 71.73 Average: 2 23.43 0.00 2.09 1.73 0.08 72.67 Average: 3 15.64 0.00 1.68 7.38 0.06 75.23