---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5592 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 9.1G 53% / 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 460 240 0 3242 3200 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:b3:87:0a brd ff:ff:ff:ff:ff:ff inet 10.32.7.50/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:feb3:870a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:df:87:6e:53 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-5592) 09/21/24 _x86_64_ (4 CPU) 04:36:30 LINUX RESTART (4 CPU) 04:37:01 tps rtps wtps bread/s bwrtn/s 04:38:01 138.41 53.26 85.15 3651.26 8277.42 04:39:01 238.06 12.40 225.66 2209.50 49353.77 04:40:01 120.78 62.10 58.68 5416.99 19050.72 Average: 165.75 42.58 123.16 3759.34 25560.28 04:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:38:01 1633372 3367192 2405280 59.56 53996 1834340 876584 17.23 555468 1668064 145032 04:39:01 256884 3238096 3781768 93.64 90844 2982392 1282120 25.20 846124 2650144 319548 04:40:01 197668 3343804 3840984 95.11 96932 3127164 995776 19.57 1383536 2160412 8 Average: 695975 3316364 3342677 82.77 80591 2647965 1051493 20.67 928376 2159540 154863 04:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:38:01 ens3 287.04 223.13 1552.96 67.99 0.00 0.00 0.00 0.00 04:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 04:39:01 ens3 665.96 425.75 5957.05 35.77 0.00 0.00 0.00 0.00 04:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 04:40:01 ens3 503.03 660.00 37.25 5124.93 0.00 0.00 0.00 0.00 04:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 lo 2.60 2.60 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 485.34 436.30 2515.62 1743.09 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 1.91 1.91 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-5592) 09/21/24 _x86_64_ (4 CPU) 04:36:30 LINUX RESTART (4 CPU) 04:37:01 CPU %user %nice %system %iowait %steal %idle 04:38:01 all 21.02 0.00 1.82 3.88 0.07 73.21 04:38:01 0 18.77 0.00 1.73 1.38 0.05 78.07 04:38:01 1 8.93 0.00 1.29 8.21 0.07 81.51 04:38:01 2 16.69 0.00 1.61 2.92 0.08 78.70 04:38:01 3 39.68 0.00 2.67 2.99 0.08 54.59 04:39:01 all 17.14 0.00 4.19 5.68 0.08 72.91 04:39:01 0 10.89 0.00 3.04 2.80 0.08 83.18 04:39:01 1 13.78 0.00 4.31 6.59 0.07 75.25 04:39:01 2 15.44 0.00 5.28 8.62 0.08 70.58 04:39:01 3 28.47 0.00 4.13 4.69 0.08 62.63 04:40:01 all 30.06 0.00 1.72 3.18 0.09 64.95 04:40:01 0 26.74 0.00 1.91 6.77 0.08 64.49 04:40:01 1 26.43 0.00 1.38 1.80 0.08 70.31 04:40:01 2 26.48 0.00 1.49 2.02 0.08 69.93 04:40:01 3 40.53 0.00 2.11 2.17 0.08 55.11 Average: all 22.75 0.00 2.57 4.24 0.08 70.36 Average: 0 18.80 0.00 2.22 3.64 0.07 75.26 Average: 1 16.37 0.00 2.32 5.54 0.07 75.70 Average: 2 19.54 0.00 2.79 4.52 0.08 73.06 Average: 3 36.25 0.00 2.97 3.28 0.08 57.43