---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5781 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 13G 6.7G 66% / 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 464 775 0 2703 3196 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:fd:07:80 brd ff:ff:ff:ff:ff:ff inet 10.32.6.92/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fefd:780/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c1:aa:33:80 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-5781) 09/23/24 _x86_64_ (4 CPU) 11:31:36 LINUX RESTART (4 CPU) 11:32:01 tps rtps wtps bread/s bwrtn/s 11:33:01 175.57 75.19 100.38 5640.26 42330.43 11:34:01 267.60 19.82 247.78 2627.18 120768.69 11:35:01 216.25 54.12 162.12 5263.92 60113.31 11:36:01 178.22 117.73 60.49 8949.04 4768.94 Average: 209.42 66.71 142.71 5619.73 57003.31 11:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 1682856 3378532 2355796 58.33 52792 1798868 871952 17.14 546488 1632852 134480 11:34:01 313828 3324540 3724824 92.23 114592 2996424 1125340 22.12 560956 2890968 323396 11:35:01 749800 3119828 3288852 81.43 146460 2337464 1577060 31.00 1098736 1926584 103152 11:36:01 862568 3310468 3176084 78.64 151180 2405632 940260 18.48 963196 1948444 18212 Average: 902263 3283342 3136389 77.66 116256 2384597 1128653 22.19 792344 2099712 144810 11:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 ens3 334.59 242.38 1438.45 68.38 0.00 0.00 0.00 0.00 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 11:34:01 ens3 576.75 297.32 15075.28 25.32 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 11:35:01 ens3 350.52 287.37 3066.00 21.24 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 ens3 109.88 180.94 22.52 1229.88 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 lo 4.40 4.40 0.37 0.37 0.00 0.00 0.00 0.00 Average: ens3 342.97 252.01 4901.83 336.17 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 1.92 1.92 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-5781) 09/23/24 _x86_64_ (4 CPU) 11:31:36 LINUX RESTART (4 CPU) 11:32:01 CPU %user %nice %system %iowait %steal %idle 11:33:01 all 19.33 0.00 2.48 5.41 0.06 72.73 11:33:01 0 9.29 0.00 1.69 9.72 0.03 79.27 11:33:01 1 16.96 0.00 2.12 3.56 0.05 77.31 11:33:01 2 7.73 0.00 1.53 5.44 0.07 85.24 11:33:01 3 43.35 0.00 4.56 2.88 0.08 49.13 11:34:01 all 27.16 0.00 8.91 4.88 0.10 58.96 11:34:01 0 21.70 0.00 8.35 7.22 0.08 62.64 11:34:01 1 40.05 0.00 9.71 2.18 0.10 47.95 11:34:01 2 19.76 0.00 7.81 4.00 0.10 68.33 11:34:01 3 27.11 0.00 9.76 6.15 0.12 56.85 11:35:01 all 34.72 0.00 7.24 4.68 0.10 53.25 11:35:01 0 33.03 0.00 7.23 5.92 0.08 53.74 11:35:01 1 36.40 0.00 7.93 1.95 0.10 53.62 11:35:01 2 38.68 0.00 7.64 6.90 0.10 46.68 11:35:01 3 30.76 0.00 6.19 3.93 0.08 59.04 11:36:01 all 24.99 0.00 3.30 4.49 0.09 67.14 11:36:01 0 31.20 0.00 3.26 6.02 0.08 59.43 11:36:01 1 34.43 0.00 3.72 3.64 0.10 58.10 11:36:01 2 18.39 0.00 3.28 4.14 0.08 74.11 11:36:01 3 15.92 0.00 2.89 4.18 0.10 76.91 Average: all 26.53 0.00 5.47 4.86 0.09 63.05 Average: 0 23.79 0.00 5.12 7.22 0.07 63.79 Average: 1 31.93 0.00 5.86 2.84 0.09 59.29 Average: 2 21.12 0.00 5.06 5.12 0.09 68.62 Average: 3 29.30 0.00 5.83 4.28 0.10 60.49