---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8101 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: 3944 482 223 0 3238 3178 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:5e:7a:aa brd ff:ff:ff:ff:ff:ff inet 10.32.7.168/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:fe5e:7aaa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:d0:cf:93 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-8101) 10/19/24 _x86_64_ (4 CPU) 04:36:09 LINUX RESTART (4 CPU) 04:37:02 tps rtps wtps bread/s bwrtn/s 04:38:01 139.14 29.32 109.81 3331.66 25187.66 04:39:01 284.06 62.55 221.51 5433.82 48673.00 04:40:01 11.61 1.55 10.06 193.83 401.93 Average: 144.98 31.16 113.83 2984.76 24754.42 04:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:38:01 787852 3320520 3250808 80.49 67332 2594700 1110916 21.84 642156 2373436 296932 04:39:01 173412 3320448 3865248 95.71 96276 3123976 1014876 19.95 917136 2647292 160 04:40:01 248752 3257364 3789908 93.84 96640 2998700 976064 19.19 1397464 2105180 16016 Average: 403339 3299444 3635321 90.01 86749 2905792 1033952 20.32 985585 2375303 104369 04:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:38:01 ens3 494.08 257.61 4077.80 32.31 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 2.71 2.71 0.26 0.26 0.00 0.00 0.00 0.00 04:39:01 ens3 424.00 424.25 2713.95 988.04 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 2.60 2.60 0.22 0.22 0.00 0.00 0.00 0.00 04:40:01 ens3 302.38 523.98 28.35 4160.39 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 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 406.33 402.76 2263.24 1736.39 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 2.08 2.08 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8101) 10/19/24 _x86_64_ (4 CPU) 04:36:09 LINUX RESTART (4 CPU) 04:37:02 CPU %user %nice %system %iowait %steal %idle 04:38:01 all 20.97 0.00 2.72 3.39 0.06 72.86 04:38:01 0 21.60 0.00 2.20 5.52 0.07 70.61 04:38:01 1 17.79 0.00 2.69 1.53 0.07 77.92 04:38:01 2 19.00 0.00 2.71 5.36 0.07 72.86 04:38:01 3 25.46 0.00 3.28 1.12 0.07 70.07 04:39:01 all 19.62 0.00 3.31 7.54 0.08 69.46 04:39:01 0 14.13 0.00 2.05 3.25 0.07 80.50 04:39:01 1 14.72 0.00 2.77 4.87 0.07 77.57 04:39:01 2 25.86 0.00 4.58 17.38 0.10 52.08 04:39:01 3 23.76 0.00 3.84 4.66 0.07 67.68 04:40:01 all 24.56 0.00 0.99 0.35 0.07 74.04 04:40:01 0 17.15 0.00 0.74 0.00 0.05 82.06 04:40:01 1 26.32 0.00 1.11 0.07 0.08 72.42 04:40:01 2 21.37 0.00 0.94 1.21 0.05 76.44 04:40:01 3 33.38 0.00 1.17 0.12 0.08 65.24 Average: all 21.72 0.00 2.34 3.75 0.07 72.12 Average: 0 17.61 0.00 1.66 2.91 0.06 77.76 Average: 1 19.63 0.00 2.19 2.16 0.07 75.96 Average: 2 22.09 0.00 2.74 7.98 0.07 67.12 Average: 3 27.55 0.00 2.76 1.97 0.07 67.65