---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6463 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: 3943 492 393 0 3058 3168 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:91:d0:de brd ff:ff:ff:ff:ff:ff inet 10.32.6.178/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fe91:d0de/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fc:bc:f4:cf 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-6463) 10/01/24 _x86_64_ (4 CPU) 09:38:36 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 171.64 75.25 96.38 5657.86 42004.62 09:41:01 292.47 62.96 229.51 14300.20 123143.50 09:42:01 220.75 114.53 106.22 17016.76 45667.46 Average: 228.30 84.24 144.05 12325.27 70280.67 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1648772 3355332 2389880 59.18 53144 1808088 867636 17.06 565268 1641892 154808 09:41:01 117908 3308352 3920744 97.08 112592 3147984 1090768 21.44 458184 3156780 320592 09:42:01 732508 3257972 3306144 81.86 121880 2521148 1231892 24.22 547412 2499168 1092 Average: 833063 3307219 3205589 79.37 95872 2492407 1063432 20.90 523621 2432613 158831 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 ens3 390.70 255.19 1410.73 69.87 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 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 09:41:01 ens3 2380.58 1127.07 19051.52 84.46 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 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 09:42:01 ens3 2.02 2.28 0.60 0.62 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 924.68 461.62 6822.99 51.66 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 1.11 1.11 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6463) 10/01/24 _x86_64_ (4 CPU) 09:38:36 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 19.72 0.00 2.30 5.37 0.07 72.55 09:40:01 0 7.58 0.00 2.15 4.50 0.05 85.73 09:40:01 1 26.86 0.00 1.87 2.11 0.07 69.09 09:40:01 2 29.44 0.00 2.70 2.31 0.08 65.47 09:40:01 3 14.98 0.00 2.46 12.57 0.07 69.92 09:41:01 all 24.48 0.00 7.79 4.85 0.09 62.80 09:41:01 0 29.36 0.00 7.80 5.71 0.10 57.03 09:41:01 1 30.61 0.00 7.27 1.91 0.09 60.12 09:41:01 2 20.18 0.00 8.04 2.08 0.10 69.60 09:41:01 3 17.69 0.00 8.02 9.69 0.08 64.51 09:42:01 all 17.44 0.00 5.98 4.91 0.08 71.58 09:42:01 0 14.23 0.00 7.03 2.21 0.08 76.44 09:42:01 1 16.34 0.00 3.03 5.76 0.07 74.80 09:42:01 2 14.34 0.00 6.74 2.01 0.08 76.82 09:42:01 3 24.87 0.00 7.12 9.67 0.08 58.26 Average: all 20.53 0.00 5.34 5.05 0.08 69.01 Average: 0 17.02 0.00 5.65 4.13 0.08 73.12 Average: 1 24.60 0.00 4.04 3.26 0.07 68.03 Average: 2 21.33 0.00 5.81 2.14 0.09 70.64 Average: 3 19.18 0.00 5.86 10.65 0.08 64.24