---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13061 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 9.5G 9.8G 50% / 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 461 1307 0 2175 3228 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:d1:00:13 brd ff:ff:ff:ff:ff:ff inet 10.32.6.137/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fed1:13/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:99:cf:d9 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-13061) 12/14/24 _x86_64_ (4 CPU) 08:15:33 LINUX RESTART (4 CPU) 08:16:01 tps rtps wtps bread/s bwrtn/s 08:17:01 153.12 66.57 86.55 4965.44 23447.56 08:18:01 88.12 30.89 57.22 1684.25 9815.16 08:19:01 29.31 10.66 18.65 713.66 7808.66 08:20:01 134.26 114.10 20.16 5247.53 5943.28 Average: 101.20 55.55 45.65 3152.41 11753.17 08:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:17:01 1604972 3343868 2433680 60.26 54336 1838236 896460 17.62 582804 1665716 153600 08:18:01 1172696 3137152 2865956 70.96 66808 2040240 1082532 21.28 812032 1847300 69356 08:19:01 182160 2206100 3856492 95.49 69312 2095116 1718632 33.78 1795792 1845720 30336 08:20:01 1369292 3294896 2669360 66.10 78428 1998552 933716 18.35 757396 1720952 243464 Average: 1082280 2995504 2956372 73.20 67221 1993036 1157835 22.76 987006 1769922 124189 08:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:17:01 ens3 455.34 297.68 1637.95 76.38 0.00 0.00 0.00 0.00 08:17:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 08:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 ens3 161.66 151.17 1289.03 26.92 0.00 0.00 0.00 0.00 08:18:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 08:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 ens3 254.91 233.99 2720.64 37.29 0.00 0.00 0.00 0.00 08:19:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 08:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 ens3 172.34 145.03 810.21 34.24 0.00 0.00 0.00 0.00 08:20:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 08:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 261.06 206.97 1614.60 43.71 0.00 0.00 0.00 0.00 Average: lo 0.93 0.93 0.09 0.09 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13061) 12/14/24 _x86_64_ (4 CPU) 08:15:33 LINUX RESTART (4 CPU) 08:16:01 CPU %user %nice %system %iowait %steal %idle 08:17:01 all 20.95 0.00 2.16 4.52 0.07 72.30 08:17:01 0 16.88 0.00 1.93 2.45 0.05 78.68 08:17:01 1 13.88 0.00 1.43 4.79 0.07 79.84 08:17:01 2 37.13 0.00 2.95 2.59 0.08 57.24 08:17:01 3 15.93 0.00 2.33 8.24 0.07 73.44 08:18:01 all 16.83 0.00 1.00 1.85 0.06 80.26 08:18:01 0 28.37 0.00 1.29 0.77 0.08 69.49 08:18:01 1 10.70 0.00 0.77 1.15 0.05 87.34 08:18:01 2 17.41 0.00 0.90 3.56 0.07 78.07 08:18:01 3 10.87 0.00 1.05 1.97 0.05 86.06 08:19:01 all 44.28 0.00 1.40 0.33 0.08 53.92 08:19:01 0 46.20 0.00 0.96 0.08 0.07 52.68 08:19:01 1 41.05 0.00 1.14 0.70 0.08 57.02 08:19:01 2 44.92 0.00 1.49 0.07 0.08 53.44 08:19:01 3 44.91 0.00 2.01 0.47 0.08 52.53 08:20:01 all 46.20 0.00 1.91 6.63 0.08 45.17 08:20:01 0 41.67 0.00 2.11 8.77 0.08 47.36 08:20:01 1 42.71 0.00 2.14 6.58 0.07 48.51 08:20:01 2 49.47 0.00 1.91 6.30 0.08 42.23 08:20:01 3 51.01 0.00 1.47 4.87 0.07 42.58 Average: all 32.06 0.00 1.62 3.33 0.07 62.92 Average: 0 33.30 0.00 1.57 3.02 0.07 62.03 Average: 1 27.04 0.00 1.37 3.31 0.07 68.22 Average: 2 37.22 0.00 1.81 3.12 0.08 57.77 Average: 3 30.68 0.00 1.71 3.88 0.07 63.66