---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3045 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 13G 6.9G 65% / 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 523 644 0 2775 3137 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:42:11:7d brd ff:ff:ff:ff:ff:ff inet 10.32.6.26/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85949sec preferred_lft 85949sec inet6 fe80::f816:3eff:fe42:117d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0f:6e:ca:0b 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-3045) 01/29/25 _x86_64_ (4 CPU) 07:28:28 LINUX RESTART (4 CPU) 07:29:01 tps rtps wtps bread/s bwrtn/s 07:30:01 115.61 25.18 90.43 912.25 9228.60 07:31:01 317.46 92.81 224.65 6404.39 122015.91 07:32:01 141.28 49.98 91.30 4398.73 21709.32 07:33:01 237.79 46.91 190.88 1879.69 7161.21 07:34:01 88.30 2.25 86.05 166.51 8671.09 07:35:01 284.87 257.08 27.79 24179.54 9435.79 Average: 197.58 79.04 118.54 6324.03 29723.59 07:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:30:01 1543908 3326968 2494744 61.77 53940 1880320 887104 17.44 586708 1718468 152212 07:31:01 118484 3223840 3920168 97.07 114848 3031308 1303624 25.63 636792 2943912 988 07:32:01 1054192 3214504 2984460 73.90 123556 2141544 1312172 25.79 816160 1893800 1248 07:33:01 902908 3283364 3135744 77.64 141196 2311036 1233944 24.26 845264 1982456 37432 07:34:01 789048 3291716 3249604 80.46 143508 2422500 1233640 24.25 899172 2036012 280 07:35:01 928556 3274564 3110096 77.01 144232 2327656 1135120 22.31 823712 2042684 3196 Average: 889516 3269159 3149136 77.97 120213 2352394 1184267 23.28 767968 2102889 32559 07:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:30:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 07:30:01 ens3 357.11 252.99 1903.71 61.64 0.00 0.00 0.00 0.00 07:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 lo 1.86 1.86 0.16 0.16 0.00 0.00 0.00 0.00 07:31:01 ens3 454.72 211.35 13495.48 17.56 0.00 0.00 0.00 0.00 07:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 ens3 165.81 97.98 250.42 52.63 0.00 0.00 0.00 0.00 07:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:33:01 ens3 163.12 83.29 806.73 10.66 0.00 0.00 0.00 0.00 07:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 ens3 49.44 41.56 62.91 12.04 0.00 0.00 0.00 0.00 07:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:35:01 ens3 319.46 154.42 80.18 60.75 0.00 0.00 0.00 0.00 07:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 251.66 140.28 2768.88 35.87 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-3045) 01/29/25 _x86_64_ (4 CPU) 07:28:28 LINUX RESTART (4 CPU) 07:29:01 CPU %user %nice %system %iowait %steal %idle 07:30:01 all 20.45 0.00 1.60 3.20 0.07 74.68 07:30:01 0 45.64 0.00 2.94 0.64 0.12 50.67 07:30:01 1 15.43 0.00 1.22 1.00 0.07 82.28 07:30:01 2 11.25 0.00 1.12 7.98 0.07 79.59 07:30:01 3 9.41 0.00 1.14 3.16 0.08 86.20 07:31:01 all 22.75 0.00 8.05 6.53 0.12 62.55 07:31:01 0 31.71 0.00 7.83 1.33 0.12 59.01 07:31:01 1 23.25 0.00 8.18 11.55 0.12 56.90 07:31:01 2 19.31 0.00 8.04 8.36 0.12 64.18 07:31:01 3 16.78 0.00 8.10 4.90 0.12 70.10 07:32:01 all 43.97 0.00 18.84 3.65 0.14 33.40 07:32:01 0 45.35 0.00 20.35 10.02 0.15 24.13 07:32:01 1 45.01 0.00 17.96 3.00 0.13 33.90 07:32:01 2 43.55 0.00 18.13 1.03 0.15 37.15 07:32:01 3 41.96 0.00 18.94 0.60 0.13 38.37 07:33:01 all 12.87 0.00 6.61 7.73 0.11 72.68 07:33:01 0 12.86 0.00 7.08 19.89 0.12 60.05 07:33:01 1 13.57 0.00 6.64 5.03 0.10 74.66 07:33:01 2 10.86 0.00 6.86 5.44 0.13 76.71 07:33:01 3 14.18 0.00 5.94 0.54 0.08 79.26 07:34:01 all 27.32 0.00 8.59 2.17 0.11 61.82 07:34:01 0 22.46 0.00 7.69 1.35 0.10 68.39 07:34:01 1 31.65 0.00 9.46 5.36 0.12 53.42 07:34:01 2 29.25 0.00 9.55 1.25 0.12 59.83 07:34:01 3 25.93 0.00 7.63 0.70 0.10 65.64 07:35:01 all 29.07 0.00 11.06 17.63 0.13 42.12 07:35:01 0 28.46 0.00 10.82 16.90 0.13 43.69 07:35:01 1 28.96 0.00 11.91 17.03 0.13 41.97 07:35:01 2 29.72 0.00 10.48 18.17 0.15 41.48 07:35:01 3 29.14 0.00 11.00 18.43 0.12 41.31 Average: all 26.09 0.00 9.13 6.81 0.11 57.85 Average: 0 31.09 0.00 9.46 8.37 0.12 50.97 Average: 1 26.32 0.00 9.23 7.14 0.11 57.20 Average: 2 24.01 0.00 9.04 7.02 0.12 59.81 Average: 3 22.93 0.00 8.80 4.71 0.11 63.45