---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4243 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: 2799.998 BogoMIPS: 5599.99 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 9.0G 11G 47% / 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 466 1278 0 2199 3216 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:12:cd:bd brd ff:ff:ff:ff:ff:ff inet 10.32.6.248/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86246sec preferred_lft 86246sec inet6 fe80::f816:3eff:fe12:cdbd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:23:75:3d:30 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-4243) 04/03/25 _x86_64_ (4 CPU) 13:25:30 LINUX RESTART (4 CPU) 13:26:02 tps rtps wtps bread/s bwrtn/s 13:27:01 141.64 51.96 89.68 4021.15 8629.18 13:28:01 133.71 13.83 119.88 2345.61 14534.91 Average: 137.64 32.73 104.91 3176.34 11606.86 13:26:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:27:01 1595648 3319492 2443004 60.49 54148 1823476 937912 18.44 583964 1677732 154644 13:28:01 1308212 3292224 2730440 67.61 68476 2058504 973064 19.13 679372 1846928 17644 Average: 1451930 3305858 2586722 64.05 61312 1940990 955488 18.78 631668 1762330 86144 13:26:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:27:01 ens3 431.59 273.00 1625.15 73.73 0.00 0.00 0.00 0.00 13:27:01 lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 ens3 65.59 57.64 647.29 17.87 0.00 0.00 0.00 0.00 13:28:01 lo 5.72 5.72 0.50 0.50 0.00 0.00 0.00 0.00 13:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 247.05 164.42 1132.11 45.57 0.00 0.00 0.00 0.00 Average: lo 3.39 3.39 0.30 0.30 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-4243) 04/03/25 _x86_64_ (4 CPU) 13:25:30 LINUX RESTART (4 CPU) 13:26:02 CPU %user %nice %system %iowait %steal %idle 13:27:01 all 22.15 0.00 1.74 4.04 0.07 72.00 13:27:01 0 23.73 0.00 1.85 5.56 0.05 68.81 13:27:01 1 41.28 0.00 2.80 1.90 0.07 53.94 13:27:01 2 6.57 0.00 0.99 6.78 0.09 85.58 13:27:01 3 16.99 0.00 1.32 1.93 0.03 79.72 13:28:01 all 18.89 0.00 1.74 3.44 0.06 75.87 13:28:01 0 26.00 0.00 2.04 1.84 0.07 70.05 13:28:01 1 24.66 0.00 2.02 5.79 0.07 67.46 13:28:01 2 8.35 0.00 1.80 4.77 0.07 85.01 13:28:01 3 16.48 0.00 1.09 1.34 0.05 81.05 Average: all 20.51 0.00 1.74 3.74 0.06 73.95 Average: 0 24.88 0.00 1.95 3.68 0.06 69.43 Average: 1 32.91 0.00 2.41 3.86 0.07 60.75 Average: 2 7.46 0.00 1.40 5.77 0.08 85.29 Average: 3 16.74 0.00 1.20 1.63 0.04 80.39