---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-778 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 12G 8.2G 58% / 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 538 856 0 2548 3122 Swap: 1023 1 1022 ---> 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:9c:5b:83 brd ff:ff:ff:ff:ff:ff inet 10.32.6.214/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fe9c:5b83/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:3d:0e:9b 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-778) 02/20/25 _x86_64_ (4 CPU) 08:03:41 LINUX RESTART (4 CPU) 08:04:01 tps rtps wtps bread/s bwrtn/s 08:05:01 175.84 69.36 106.48 5647.73 41939.56 08:06:01 248.99 19.00 229.99 2354.17 83640.03 08:07:01 168.94 100.20 68.74 5820.90 38551.84 Average: 197.93 62.84 135.09 4607.10 54716.90 08:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 1696716 3376452 2341936 57.99 52324 1783072 862232 16.95 524436 1637844 161176 08:06:01 509236 2947276 3529416 87.39 123412 2363028 1877216 36.90 1115184 2082568 240816 08:07:01 956708 3244732 3081944 76.31 128516 2211952 1010660 19.87 893388 1865824 18836 Average: 1054220 3189487 2984432 73.90 101417 2119351 1250036 24.57 844336 1862079 140276 08:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 ens3 409.42 266.31 1517.08 70.58 0.00 0.00 0.00 0.00 08:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 08:06:01 ens3 546.09 368.96 8129.17 32.68 0.00 0.00 0.00 0.00 08:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 08:07:01 ens3 90.72 151.34 16.98 1084.83 0.00 0.00 0.00 0.00 08:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 348.79 262.23 3222.17 395.95 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 1.93 1.93 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-778) 02/20/25 _x86_64_ (4 CPU) 08:03:41 LINUX RESTART (4 CPU) 08:04:01 CPU %user %nice %system %iowait %steal %idle 08:05:01 all 18.96 0.00 2.33 5.36 0.06 73.29 08:05:01 0 32.42 0.00 2.49 1.86 0.05 63.18 08:05:01 1 11.16 0.00 2.94 12.49 0.05 73.37 08:05:01 2 15.28 0.00 1.76 0.99 0.07 81.90 08:05:01 3 16.93 0.00 2.11 6.14 0.07 74.75 08:06:01 all 36.80 0.00 7.16 4.40 0.09 51.55 08:06:01 0 34.37 0.00 6.84 1.41 0.08 57.29 08:06:01 1 32.65 0.00 6.24 3.42 0.07 57.63 08:06:01 2 49.40 0.00 8.16 4.13 0.10 38.21 08:06:01 3 30.80 0.00 7.43 8.64 0.10 53.02 08:07:01 all 48.85 0.00 5.47 2.93 0.09 42.66 08:07:01 0 62.48 0.00 5.21 3.54 0.10 28.67 08:07:01 1 44.61 0.00 5.43 2.39 0.10 47.47 08:07:01 2 43.39 0.00 5.71 3.96 0.08 46.86 08:07:01 3 44.88 0.00 5.56 1.81 0.08 47.66 Average: all 34.85 0.00 4.98 4.23 0.08 55.86 Average: 0 43.08 0.00 4.84 2.27 0.08 49.73 Average: 1 29.46 0.00 4.86 6.10 0.07 59.50 Average: 2 35.97 0.00 5.20 3.02 0.08 55.73 Average: 3 30.86 0.00 5.02 5.52 0.08 58.52