---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11344 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 13G 6.9G 65% / 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 486 316 0 3140 3175 Swap: 1023 1 1022 ---> 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:f3:c9:29 brd ff:ff:ff:ff:ff:ff inet 10.32.6.81/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:fef3:c929/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f6:9e:34:75 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-11344) 11/26/24 _x86_64_ (4 CPU) 09:38:38 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 184.10 82.35 101.75 6488.65 42120.46 09:41:01 267.95 50.73 217.22 11014.26 119795.34 09:42:01 241.64 122.35 119.30 19802.70 48299.02 09:43:01 171.75 116.21 55.54 5154.07 6856.19 Average: 216.37 92.91 123.46 10614.97 54275.94 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1662908 3366536 2375752 58.83 52664 1804020 853444 16.78 551932 1639240 135336 09:41:01 188964 3312340 3849696 95.32 109760 3073124 1120664 22.03 477588 3055216 113896 09:42:01 194760 2800884 3843900 95.18 122508 2589660 1732712 34.06 981936 2590832 5908 09:43:01 342596 3269144 3696064 91.52 127240 2891800 948704 18.65 866636 2548600 5692 Average: 597307 3187226 3441353 85.21 103043 2589651 1163881 22.88 719523 2458472 65208 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 ens3 357.29 226.21 1423.26 67.10 0.00 0.00 0.00 0.00 09:41:01 lo 2.53 2.53 0.24 0.24 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 ens3 2203.51 1018.65 19074.94 76.81 0.00 0.00 0.00 0.00 09:42:01 lo 0.00 0.00 0.00 0.00 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 ens3 2.03 1.83 0.42 0.47 0.00 0.00 0.00 0.00 09:43:01 lo 3.60 3.60 0.32 0.32 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 94.13 143.81 23.29 949.20 0.00 0.00 0.00 0.00 Average: lo 1.82 1.82 0.16 0.16 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: ens3 664.44 347.71 5132.22 273.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11344) 11/26/24 _x86_64_ (4 CPU) 09:38:38 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 19.75 0.00 2.59 5.67 0.07 71.93 09:40:01 0 36.95 0.00 3.48 7.59 0.10 51.88 09:40:01 1 17.31 0.00 1.61 2.53 0.07 78.49 09:40:01 2 8.23 0.00 2.50 10.23 0.07 78.96 09:40:01 3 16.41 0.00 2.79 2.36 0.07 78.37 09:41:01 all 23.75 0.00 7.52 4.33 0.10 64.30 09:41:01 0 24.85 0.00 7.78 3.53 0.10 63.74 09:41:01 1 19.86 0.00 7.18 4.80 0.08 68.06 09:41:01 2 16.44 0.00 6.32 6.27 0.10 70.87 09:41:01 3 33.93 0.00 8.78 2.70 0.10 54.48 09:42:01 all 17.76 0.00 6.64 4.76 0.09 70.74 09:42:01 0 9.03 0.00 4.21 2.63 0.07 84.07 09:42:01 1 8.04 0.00 3.68 4.15 0.07 84.06 09:42:01 2 16.80 0.00 8.35 6.84 0.10 67.91 09:42:01 3 37.17 0.00 10.32 5.44 0.13 46.94 09:43:01 all 22.23 0.00 1.36 4.01 0.06 72.34 09:43:01 0 50.69 0.00 1.57 2.02 0.08 45.64 09:43:01 1 8.69 0.00 1.16 7.19 0.05 82.91 09:43:01 2 9.39 0.00 1.10 1.82 0.07 87.61 09:43:01 3 19.98 0.00 1.61 5.01 0.05 73.35 Average: all 20.87 0.00 4.51 4.69 0.08 69.85 Average: 0 30.46 0.00 4.24 3.94 0.09 61.27 Average: 1 13.47 0.00 3.39 4.67 0.07 78.40 Average: 2 12.70 0.00 4.56 6.29 0.08 76.37 Average: 3 26.82 0.00 5.85 3.88 0.09 63.36