---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1716 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: 2799.972 BogoMIPS: 5599.94 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 9.4G 9.9G 49% / 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 451 605 0 2886 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:fb:34:6e brd ff:ff:ff:ff:ff:ff inet 10.32.7.236/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fefb:346e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:8d:1c:0e 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-1716) 03/03/25 _x86_64_ (4 CPU) 22:32:39 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 178.90 68.56 110.35 5564.94 42803.55 22:35:01 239.39 145.21 94.18 7743.91 32009.20 22:36:01 34.34 7.73 26.61 661.22 5365.91 Average: 150.88 73.83 77.05 4656.69 26726.22 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 1629856 3326724 2408796 59.64 53128 1798364 931964 18.32 573132 1653776 152928 22:35:01 580124 3222344 3458528 85.64 72844 2697872 1032680 20.30 1134304 2086748 130416 22:36:01 602760 3276476 3435892 85.08 75332 2727508 935916 18.40 1121160 2079112 15116 Average: 937580 3275181 3101072 76.78 67101 2407915 966853 19.01 942865 1939879 99487 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 ens3 365.66 235.48 1527.14 66.56 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 22:35:01 ens3 547.71 402.23 2874.69 96.18 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 lo 3.00 3.00 0.30 0.30 0.00 0.00 0.00 0.00 22:36:01 ens3 36.81 32.31 120.91 12.85 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 316.72 223.34 1507.58 58.53 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: lo 1.78 1.78 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1716) 03/03/25 _x86_64_ (4 CPU) 22:32:39 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 19.72 0.00 2.39 5.59 0.06 72.24 22:34:01 0 39.76 0.00 4.01 7.05 0.08 49.09 22:34:01 1 17.38 0.00 2.36 7.91 0.05 72.30 22:34:01 2 6.88 0.00 1.41 2.99 0.07 88.65 22:34:01 3 14.89 0.00 1.74 4.40 0.05 78.92 22:35:01 all 26.65 0.86 4.03 8.66 0.08 59.72 22:35:01 0 22.44 0.02 3.57 4.72 0.05 69.20 22:35:01 1 20.76 3.36 3.86 11.94 0.07 60.02 22:35:01 2 43.70 0.03 4.73 8.18 0.10 43.25 22:35:01 3 19.70 0.00 3.95 9.83 0.08 66.44 22:36:01 all 17.54 0.00 0.85 0.88 0.04 80.69 22:36:01 0 15.02 0.00 0.85 1.03 0.05 83.05 22:36:01 1 21.57 0.00 0.98 1.87 0.05 75.53 22:36:01 2 23.13 0.00 0.82 0.37 0.05 75.64 22:36:01 3 10.41 0.00 0.77 0.25 0.02 88.55 Average: all 21.30 0.28 2.42 5.04 0.06 70.90 Average: 0 25.71 0.01 2.81 4.26 0.06 67.15 Average: 1 19.90 1.12 2.40 7.23 0.06 69.30 Average: 2 24.57 0.01 2.32 3.84 0.07 69.19 Average: 3 14.99 0.00 2.15 4.82 0.05 78.00