---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13036 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 9.4G 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 459 817 0 2667 3214 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:cd:c2:a8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.232/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fecd:c2a8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:05:11:14 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-13036) 12/14/24 _x86_64_ (4 CPU) 03:03:43 LINUX RESTART (4 CPU) 03:04:01 tps rtps wtps bread/s bwrtn/s 03:05:02 189.47 84.22 105.25 6611.96 42027.95 03:06:01 95.66 31.42 64.24 1712.52 11208.54 03:07:01 7.00 0.02 6.98 0.13 2678.44 03:08:01 36.61 12.01 24.60 853.59 10808.33 Average: 82.13 31.92 50.21 2296.89 16703.12 03:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:02 1526884 3294200 2511768 62.19 53040 1866652 950868 18.69 663524 1662016 203300 03:06:01 1229336 3183236 2809316 69.56 64792 2032948 1043000 20.50 765752 1842696 66780 03:07:01 1202400 3167956 2836252 70.23 67604 2040100 1052816 20.70 782880 1848652 4776 03:08:01 873492 3325348 3165160 78.37 72584 2511908 882272 17.34 798344 2142460 167716 Average: 1208028 3242685 2830624 70.09 64505 2112902 982239 19.31 752625 1873956 110643 03:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 03:05:02 ens3 439.98 283.10 1621.60 75.16 0.00 0.00 0.00 0.00 03:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 lo 1.56 1.56 0.15 0.15 0.00 0.00 0.00 0.00 03:06:01 ens3 146.31 139.11 1357.14 23.71 0.00 0.00 0.00 0.00 03:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 03:07:01 ens3 39.45 42.97 69.35 9.53 0.00 0.00 0.00 0.00 03:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 lo 1.77 1.77 0.61 0.61 0.00 0.00 0.00 0.00 03:08:01 ens3 292.17 274.00 3130.31 44.70 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 1.11 1.11 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 229.82 184.98 1545.32 38.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13036) 12/14/24 _x86_64_ (4 CPU) 03:03:43 LINUX RESTART (4 CPU) 03:04:01 CPU %user %nice %system %iowait %steal %idle 03:05:02 all 17.78 0.00 2.39 6.17 0.06 73.60 03:05:02 0 13.77 0.00 1.52 4.02 0.05 80.64 03:05:02 1 15.91 0.00 2.62 4.55 0.07 76.86 03:05:02 2 15.25 0.00 2.03 8.27 0.07 74.39 03:05:02 3 26.20 0.00 3.40 7.81 0.07 62.53 03:06:01 all 18.69 0.00 1.04 2.39 0.06 77.82 03:06:01 0 21.21 0.00 1.26 2.55 0.05 74.94 03:06:01 1 20.25 0.00 0.95 0.85 0.05 77.90 03:06:01 2 19.13 0.00 1.24 4.72 0.07 74.84 03:06:01 3 14.20 0.00 0.73 1.43 0.05 83.59 03:07:01 all 2.64 0.00 0.21 0.08 0.03 97.03 03:07:01 0 2.61 0.00 0.52 0.22 0.05 96.61 03:07:01 1 4.98 0.00 0.08 0.00 0.03 94.90 03:07:01 2 0.93 0.00 0.22 0.05 0.03 98.76 03:07:01 3 2.02 0.00 0.02 0.08 0.00 97.88 03:08:01 all 36.62 0.00 1.40 0.73 0.06 61.18 03:08:01 0 35.74 0.00 1.57 1.37 0.07 61.25 03:08:01 1 23.53 0.00 1.64 0.10 0.07 74.67 03:08:01 2 37.12 0.00 1.30 0.08 0.07 61.43 03:08:01 3 50.11 0.00 1.10 1.35 0.07 47.37 Average: all 18.94 0.00 1.26 2.34 0.05 77.41 Average: 0 18.32 0.00 1.22 2.04 0.05 78.37 Average: 1 16.16 0.00 1.32 1.37 0.05 81.09 Average: 2 18.11 0.00 1.20 3.27 0.06 77.37 Average: 3 23.16 0.00 1.31 2.67 0.05 72.82