---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5816 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 11G 9.0G 54% / 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 579 134 0 3229 3082 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:8d:d7:73 brd ff:ff:ff:ff:ff:ff inet 10.32.6.2/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85998sec preferred_lft 85998sec inet6 fe80::f816:3eff:fe8d:d773/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:49:a7:8b 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-5816) 09/23/24 _x86_64_ (4 CPU) 21:33:41 LINUX RESTART (4 CPU) 21:34:01 tps rtps wtps bread/s bwrtn/s 21:35:01 190.15 83.99 106.16 6600.87 42181.69 21:36:01 233.84 12.28 221.56 2218.04 51140.77 21:37:01 42.54 0.08 42.46 10.80 1554.81 21:38:01 22.45 0.05 22.40 4.13 5687.05 21:39:01 131.60 76.26 55.34 9304.95 14919.61 21:40:01 17.56 6.50 11.06 522.31 443.79 Average: 106.39 29.86 76.53 3110.40 19329.63 21:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:35:01 1540452 3293100 2498200 61.86 52168 1853656 942264 18.52 657480 1653728 186032 21:36:01 264212 3211232 3774440 93.46 92264 2961588 1299364 25.54 807232 2698548 4904 21:37:01 296484 3099848 3742168 92.66 97728 2813716 1487660 29.24 965956 2508144 1484 21:38:01 295680 2974252 3742972 92.68 99920 2695324 1565968 30.78 1040356 2442696 2384 21:39:01 246848 3223796 3791804 93.89 101920 2996756 1099376 21.61 1285476 2254088 200 21:40:01 200208 3197020 3838444 95.04 103340 3016504 1032044 20.29 1652584 1934284 17056 Average: 473981 3166541 3564671 88.26 91223 2722924 1237779 24.33 1068181 2248581 35343 21:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:35:01 ens3 372.81 252.10 1509.49 69.33 0.00 0.00 0.00 0.00 21:35:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 21:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:36:01 ens3 685.52 402.51 5352.87 34.16 0.00 0.00 0.00 0.00 21:36:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 21:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:01 ens3 45.06 39.53 75.64 11.46 0.00 0.00 0.00 0.00 21:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:38:01 ens3 484.82 271.80 2674.41 47.15 0.00 0.00 0.00 0.00 21:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:39:01 ens3 368.12 559.50 326.90 3899.50 0.00 0.00 0.00 0.00 21:39:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 21:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 ens3 477.99 828.41 42.05 6598.79 0.00 0.00 0.00 0.00 21:40:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 405.79 392.32 1664.40 1776.37 0.00 0.00 0.00 0.00 Average: lo 1.37 1.37 0.12 0.12 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5816) 09/23/24 _x86_64_ (4 CPU) 21:33:41 LINUX RESTART (4 CPU) 21:34:01 CPU %user %nice %system %iowait %steal %idle 21:35:01 all 17.69 0.00 2.31 5.87 0.06 74.08 21:35:01 0 18.64 0.00 1.99 3.51 0.03 75.84 21:35:01 1 24.94 0.00 2.63 2.88 0.05 69.50 21:35:01 2 5.78 0.00 1.99 9.28 0.07 82.87 21:35:01 3 21.40 0.00 2.65 7.82 0.07 68.06 21:36:01 all 18.00 0.00 3.88 6.35 0.08 71.69 21:36:01 0 19.88 0.00 4.01 3.96 0.08 72.07 21:36:01 1 31.47 0.00 3.26 2.26 0.08 62.92 21:36:01 2 7.55 0.00 5.07 17.22 0.08 70.08 21:36:01 3 12.96 0.00 3.17 2.01 0.07 81.79 21:37:01 all 7.48 0.00 2.00 0.98 0.06 89.48 21:37:01 0 7.77 0.00 2.03 1.00 0.07 89.14 21:37:01 1 6.49 0.00 2.19 1.64 0.05 89.64 21:37:01 2 8.00 0.00 1.56 0.77 0.05 89.63 21:37:01 3 7.68 0.00 2.20 0.50 0.07 89.55 21:38:01 all 7.00 0.00 3.36 0.13 0.05 89.45 21:38:01 0 7.15 0.00 3.29 0.15 0.03 89.38 21:38:01 1 7.77 0.00 3.23 0.03 0.07 88.90 21:38:01 2 7.66 0.00 3.79 0.12 0.05 88.38 21:38:01 3 5.44 0.00 3.18 0.20 0.07 91.11 21:39:01 all 18.29 0.00 2.82 3.14 0.08 75.67 21:39:01 0 18.86 0.00 3.14 2.99 0.10 74.92 21:39:01 1 18.46 0.00 2.36 3.01 0.07 76.10 21:39:01 2 18.13 0.00 3.02 2.76 0.08 76.00 21:39:01 3 17.68 0.00 2.77 3.81 0.08 75.65 21:40:01 all 25.06 0.00 1.00 0.51 0.06 73.37 21:40:01 0 44.84 0.00 1.35 0.12 0.07 53.63 21:40:01 1 16.96 0.00 0.77 0.07 0.05 82.15 21:40:01 2 18.66 0.00 0.73 0.02 0.05 80.54 21:40:01 3 19.74 0.00 1.14 1.88 0.07 77.17 Average: all 15.59 0.00 2.56 2.83 0.07 78.95 Average: 0 19.55 0.00 2.63 1.95 0.06 75.80 Average: 1 17.68 0.00 2.41 1.65 0.06 78.21 Average: 2 10.99 0.00 2.69 5.00 0.06 81.26 Average: 3 14.15 0.00 2.52 2.71 0.07 80.55