---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7881 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 452 827 0 2664 3213 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:50:dc:1b brd ff:ff:ff:ff:ff:ff inet 10.32.6.73/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fe50:dc1b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:03:e9:80 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 inet6 fe80::42:b6ff:fe03:e980/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7881) 10/17/24 _x86_64_ (4 CPU) 05:10:32 LINUX RESTART (4 CPU) 05:11:02 tps rtps wtps bread/s bwrtn/s 05:12:01 145.48 65.77 79.72 4958.48 7480.77 05:13:01 79.74 12.83 66.91 2269.36 14066.86 05:14:01 273.07 0.07 273.00 4.40 20694.68 Average: 166.21 26.00 140.21 2396.51 14117.63 05:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:12:01 1628928 3363068 2409724 59.67 53564 1834500 878048 17.26 563668 1663376 166648 05:13:01 1340996 3349904 2697656 66.80 61632 2090944 1202476 23.64 654632 1836024 35576 05:14:01 816312 3266024 3222340 79.79 90460 2483000 1233524 24.25 841776 2131688 13800 Average: 1262079 3326332 2776573 68.75 68552 2136148 1104683 21.71 686692 1877029 72008 05:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 05:12:01 ens3 348.31 236.37 1462.31 68.92 0.00 0.00 0.00 0.00 05:13:01 vethe924728 78.82 114.40 5.23 550.97 0.00 0.00 0.00 0.05 05:13:01 docker0 78.82 114.25 4.15 550.96 0.00 0.00 0.00 0.00 05:13:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 05:13:01 ens3 207.03 143.71 1157.91 13.78 0.00 0.00 0.00 0.00 05:14:01 veth13e4d2b 8.18 8.88 1.00 45.26 0.00 0.00 0.00 0.00 05:14:01 docker0 156.57 229.58 10.07 1431.57 0.00 0.00 0.00 0.00 05:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 ens3 249.14 173.90 1435.44 16.77 0.00 0.00 0.00 0.00 Average: veth13e4d2b 2.74 2.98 0.34 15.17 0.00 0.00 0.00 0.00 Average: docker0 78.90 115.25 4.77 664.54 0.00 0.00 0.00 0.00 Average: lo 0.94 0.94 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 267.71 184.37 1351.27 32.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7881) 10/17/24 _x86_64_ (4 CPU) 05:10:32 LINUX RESTART (4 CPU) 05:11:02 CPU %user %nice %system %iowait %steal %idle 05:12:01 all 20.99 0.00 1.85 4.18 0.07 72.91 05:12:01 0 19.99 0.00 1.40 2.25 0.08 76.27 05:12:01 1 8.88 0.00 1.35 7.05 0.05 82.67 05:12:01 2 20.50 0.00 1.79 1.58 0.09 76.05 05:12:01 3 34.71 0.00 2.86 5.81 0.08 56.54 05:13:01 all 6.95 0.00 1.12 1.86 0.04 90.03 05:13:01 0 1.79 0.00 1.12 3.87 0.03 93.18 05:13:01 1 1.42 0.00 0.90 2.49 0.02 95.17 05:13:01 2 2.51 0.00 1.02 0.59 0.03 95.85 05:13:01 3 22.03 0.00 1.42 0.52 0.05 75.99 05:14:01 all 9.02 0.00 3.27 8.15 0.08 79.49 05:14:01 0 11.16 0.00 3.14 6.71 0.07 78.92 05:14:01 1 7.91 0.00 4.31 8.97 0.08 78.72 05:14:01 2 7.03 0.00 2.72 6.93 0.10 83.21 05:14:01 3 9.94 0.00 2.92 9.93 0.07 77.14 Average: all 12.28 0.00 2.08 4.73 0.06 80.85 Average: 0 10.95 0.00 1.89 4.28 0.06 82.81 Average: 1 6.06 0.00 2.18 6.16 0.05 85.55 Average: 2 9.96 0.00 1.84 3.04 0.07 85.09 Average: 3 22.15 0.00 2.40 5.42 0.07 69.97