---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1772 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 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 569 177 0 3197 3093 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:30:8a:f6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.12/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86001sec preferred_lft 86001sec inet6 fe80::f816:3eff:fe30:8af6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:9f:bb:71 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-1772) 01/13/25 _x86_64_ (4 CPU) 21:33:44 LINUX RESTART (4 CPU) 21:34:01 tps rtps wtps bread/s bwrtn/s 21:35:01 171.14 69.29 101.85 5634.79 42061.67 21:36:01 264.71 12.70 252.01 2270.29 52128.78 21:37:01 15.43 0.00 15.43 0.00 541.38 21:38:01 25.61 0.07 25.54 3.73 5722.49 21:39:01 122.39 76.45 45.94 9316.54 14703.71 21:40:01 23.68 8.22 15.46 692.02 577.64 Average: 103.82 27.79 76.04 2986.50 19288.65 21:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:35:01 1672964 3359784 2365688 58.58 51964 1789564 869892 17.10 540572 1644912 162708 21:36:01 419024 3177224 3619628 89.62 92764 2777668 1466776 28.83 863440 2494540 272 21:37:01 287268 3061544 3751384 92.89 96356 2785556 1539032 30.25 982440 2501648 800 21:38:01 327588 2961392 3711064 91.89 97988 2652372 1595812 31.37 1031052 2421436 800 21:39:01 297724 3235668 3740928 92.63 99528 2960496 1087776 21.38 1458012 2035128 212 21:40:01 234812 3198536 3803840 94.19 101092 2985760 1036068 20.37 1631484 1926420 15156 Average: 539897 3165691 3498755 86.63 89949 2658569 1265893 24.88 1084500 2170681 29991 21:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:35:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 21:35:01 ens3 387.19 257.04 1513.47 69.30 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 21:36:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 21:36:01 ens3 686.55 410.15 5343.50 34.99 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 21:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:01 ens3 50.74 43.96 89.01 13.30 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 21:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:38:01 ens3 495.67 299.33 2694.49 49.32 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 21:39:01 lo 2.93 2.93 0.26 0.26 0.00 0.00 0.00 0.00 21:39:01 ens3 511.18 850.09 301.59 6317.82 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 21:40:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 21:40:01 ens3 311.66 529.73 31.41 4175.84 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 1.37 1.37 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 407.17 398.41 1662.20 1776.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1772) 01/13/25 _x86_64_ (4 CPU) 21:33:44 LINUX RESTART (4 CPU) 21:34:01 CPU %user %nice %system %iowait %steal %idle 21:35:01 all 18.01 0.00 2.20 5.37 0.06 74.37 21:35:01 0 29.68 0.00 2.30 1.52 0.07 66.43 21:35:01 1 5.98 0.00 1.32 7.44 0.05 85.21 21:35:01 2 16.79 0.00 3.05 6.04 0.08 74.04 21:35:01 3 19.59 0.00 2.14 6.47 0.05 71.76 21:36:01 all 18.03 0.00 4.29 6.40 0.08 71.19 21:36:01 0 11.52 0.00 5.08 9.58 0.08 73.73 21:36:01 1 22.30 0.00 4.15 4.10 0.07 69.37 21:36:01 2 19.53 0.00 3.78 4.69 0.10 71.90 21:36:01 3 18.74 0.00 4.14 7.26 0.07 69.79 21:37:01 all 5.73 0.00 1.23 0.03 0.06 92.95 21:37:01 0 6.39 0.00 1.58 0.10 0.05 91.88 21:37:01 1 4.20 0.00 0.77 0.00 0.05 94.98 21:37:01 2 6.17 0.00 0.73 0.02 0.07 93.02 21:37:01 3 6.14 0.00 1.82 0.00 0.08 91.96 21:38:01 all 6.54 0.00 3.31 0.24 0.06 89.85 21:38:01 0 7.36 0.00 3.02 0.35 0.07 89.21 21:38:01 1 5.57 0.00 3.46 0.54 0.05 90.39 21:38:01 2 6.50 0.00 3.91 0.03 0.05 89.51 21:38:01 3 6.71 0.00 2.87 0.05 0.05 90.32 21:39:01 all 24.31 0.00 2.83 2.82 0.08 69.96 21:39:01 0 24.67 0.00 2.43 1.56 0.05 71.28 21:39:01 1 24.04 0.00 3.44 4.43 0.08 68.01 21:39:01 2 23.63 0.00 3.14 2.99 0.10 70.13 21:39:01 3 24.92 0.00 2.31 2.27 0.08 70.41 21:40:01 all 19.36 0.00 0.82 0.60 0.06 79.16 21:40:01 0 13.33 0.00 0.85 0.72 0.07 85.03 21:40:01 1 25.87 0.00 0.94 1.45 0.07 71.67 21:40:01 2 10.45 0.00 0.74 0.07 0.07 88.68 21:40:01 3 27.75 0.00 0.79 0.18 0.05 71.22 Average: all 15.32 0.00 2.45 2.57 0.07 79.59 Average: 0 15.50 0.00 2.54 2.29 0.06 79.60 Average: 1 14.66 0.00 2.34 2.99 0.06 79.94 Average: 2 13.83 0.00 2.56 2.30 0.08 81.24 Average: 3 17.31 0.00 2.34 2.70 0.06 77.59