---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6558 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 700K 394M 1% /run /dev/vda1 20G 9.3G 10G 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: 3944 437 792 0 2713 3229 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:a2:04:c5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.132/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fea2:4c5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:55:94:d8 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-6558) 10/02/24 _x86_64_ (4 CPU) 09:38:30 LINUX RESTART (4 CPU) 09:39:02 tps rtps wtps bread/s bwrtn/s 09:40:01 147.59 66.43 81.16 4979.77 8162.55 09:41:01 204.07 114.30 89.77 4008.13 25201.67 09:42:01 37.98 2.67 35.31 114.51 10944.98 Average: 129.78 61.10 68.68 3023.27 14806.64 09:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1578544 3311744 2460116 60.91 54084 1832108 924360 18.17 612072 1662276 147976 09:41:01 1082876 3379272 2955784 73.19 72316 2355488 840976 16.53 914288 1811736 138532 09:42:01 846064 3340420 3192596 79.05 76304 2545540 865604 17.02 1067792 1888228 105832 Average: 1169161 3343812 2869499 71.05 67568 2244379 876980 17.24 864717 1787413 130780 09:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 09:40:01 ens3 462.53 302.08 1547.40 74.41 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 3.17 3.17 0.33 0.33 0.00 0.00 0.00 0.00 09:41:01 ens3 272.62 184.75 1123.60 23.44 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:42:01 ens3 124.00 95.87 82.52 37.88 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 1.71 1.71 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 285.40 193.63 914.33 45.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6558) 10/02/24 _x86_64_ (4 CPU) 09:38:30 LINUX RESTART (4 CPU) 09:39:02 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 20.76 0.00 1.88 4.21 0.07 73.08 09:40:01 0 15.24 0.00 1.33 1.24 0.08 82.11 09:40:01 1 24.06 0.00 2.03 4.82 0.05 69.04 09:40:01 2 25.18 0.00 2.32 2.18 0.09 70.24 09:40:01 3 18.60 0.00 1.83 8.58 0.05 70.94 09:41:01 all 18.88 1.15 4.87 8.64 0.08 66.38 09:41:01 0 29.70 4.55 5.74 7.19 0.08 52.74 09:41:01 1 20.20 0.00 4.05 7.77 0.07 67.91 09:41:01 2 13.14 0.02 5.13 10.37 0.08 71.26 09:41:01 3 12.43 0.00 4.60 9.28 0.07 73.62 09:42:01 all 19.71 0.00 3.76 0.70 0.07 75.76 09:42:01 0 26.44 0.00 5.13 0.08 0.07 68.28 09:42:01 1 15.55 0.00 2.23 0.48 0.08 81.66 09:42:01 2 20.15 0.00 4.54 0.08 0.08 75.14 09:42:01 3 16.69 0.00 3.13 2.14 0.05 77.99 Average: all 19.78 0.39 3.51 4.52 0.07 71.73 Average: 0 23.85 1.53 4.08 2.85 0.08 67.62 Average: 1 19.91 0.00 2.78 4.36 0.07 72.89 Average: 2 19.46 0.01 4.01 4.22 0.08 72.23 Average: 3 15.89 0.00 3.19 6.66 0.06 74.20