---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2159 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 437 869 0 2637 3236 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:a1:be:54 brd ff:ff:ff:ff:ff:ff inet 10.32.7.191/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fea1:be54/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:f0:41:a5 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-2159) 01/18/25 _x86_64_ (4 CPU) 03:03:46 LINUX RESTART (4 CPU) 03:04:01 tps rtps wtps bread/s bwrtn/s 03:05:01 170.10 69.49 100.62 5622.13 41555.49 03:06:01 97.18 31.98 65.21 1702.25 11315.31 03:07:01 7.66 0.03 7.63 1.07 2699.77 03:08:01 33.16 11.31 21.85 783.74 10592.63 Average: 77.03 28.20 48.82 2027.21 16540.22 03:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 1673208 3314364 2365444 58.57 43016 1758480 943412 18.54 596564 1598276 119912 03:06:01 1280504 3202620 2758148 68.29 63380 2003160 1041556 20.47 721484 1833460 66748 03:07:01 1263884 3199956 2774768 68.71 66796 2011736 1049452 20.63 727832 1840572 4400 03:08:01 914496 3329344 3124156 77.36 70724 2476632 894628 17.59 769908 2128576 151592 Average: 1283023 3261571 2755629 68.23 60979 2062502 982262 19.31 703947 1850221 85663 03:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 03:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 ens3 366.69 238.54 1598.27 69.76 0.00 0.00 0.00 0.00 03:06:01 lo 1.53 1.53 0.15 0.15 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 ens3 137.79 124.35 1321.94 22.34 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 ens3 46.08 50.42 81.48 11.28 0.00 0.00 0.00 0.00 03:08:01 lo 1.55 1.55 0.59 0.59 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 ens3 265.01 249.06 3117.31 38.24 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.21 0.21 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: ens3 203.89 165.59 1529.69 35.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2159) 01/18/25 _x86_64_ (4 CPU) 03:03:46 LINUX RESTART (4 CPU) 03:04:01 CPU %user %nice %system %iowait %steal %idle 03:05:01 all 17.15 0.00 2.14 5.56 0.07 75.08 03:05:01 0 10.69 0.00 1.72 5.81 0.05 81.72 03:05:01 1 17.97 0.00 1.55 2.08 0.07 78.34 03:05:01 2 21.05 0.00 2.41 9.96 0.12 66.46 03:05:01 3 18.91 0.00 2.89 4.45 0.07 73.70 03:06:01 all 20.26 0.00 1.30 1.85 0.08 76.52 03:06:01 0 18.36 0.00 1.17 0.13 0.07 80.27 03:06:01 1 13.95 0.00 0.98 1.82 0.07 83.18 03:06:01 2 16.78 0.00 1.38 3.44 0.07 78.33 03:06:01 3 32.00 0.00 1.64 2.00 0.08 64.28 03:07:01 all 3.91 0.00 0.29 0.12 0.03 95.65 03:07:01 0 2.87 0.00 0.22 0.10 0.03 96.78 03:07:01 1 3.76 0.00 0.35 0.00 0.02 95.88 03:07:01 2 6.85 0.00 0.45 0.35 0.05 92.30 03:07:01 3 2.15 0.00 0.18 0.00 0.02 97.65 03:08:01 all 34.33 0.00 1.55 0.47 0.11 63.54 03:08:01 0 32.78 0.00 1.29 0.49 0.12 65.33 03:08:01 1 37.71 0.00 2.08 0.52 0.12 59.57 03:08:01 2 33.28 0.00 1.47 0.79 0.12 64.34 03:08:01 3 33.57 0.00 1.35 0.10 0.10 64.87 Average: all 18.89 0.00 1.32 2.00 0.07 77.72 Average: 0 16.17 0.00 1.10 1.63 0.07 81.03 Average: 1 18.29 0.00 1.24 1.11 0.07 79.30 Average: 2 19.48 0.00 1.43 3.63 0.09 75.37 Average: 3 21.65 0.00 1.51 1.63 0.07 75.14