---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4864 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 9.0G 54% / 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 470 155 0 3317 3190 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:2d:60:24 brd ff:ff:ff:ff:ff:ff inet 10.32.6.177/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fe2d:6024/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:92:97:7c:55 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-4864) 09/12/24 _x86_64_ (4 CPU) 03:49:49 LINUX RESTART (4 CPU) 03:50:01 tps rtps wtps bread/s bwrtn/s 03:51:01 177.01 80.71 96.30 6482.11 40831.21 03:52:01 223.90 27.37 196.54 3532.50 63569.28 03:53:01 121.20 50.49 70.70 3107.35 11332.64 Average: 174.04 52.85 121.19 4374.01 38580.61 03:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:51:01 1674124 3296776 2364536 58.55 41876 1742104 946192 18.60 624484 1570496 91668 03:52:01 402884 3322616 3635776 90.02 85228 2932512 1271472 24.99 665532 2692532 176 03:53:01 191100 3276968 3847560 95.27 101844 3061760 985096 19.36 807936 2743952 20916 Average: 756036 3298787 3282624 81.28 76316 2578792 1067587 20.99 699317 2335660 37587 03:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:51:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 03:51:01 ens3 413.60 274.66 1434.10 72.58 0.00 0.00 0.00 0.00 03:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 03:52:01 ens3 725.52 420.51 6719.59 36.37 0.00 0.00 0.00 0.00 03:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 03:53:01 ens3 128.73 96.22 855.08 20.33 0.00 0.00 0.00 0.00 03:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 422.65 263.81 3003.25 43.10 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-4864) 09/12/24 _x86_64_ (4 CPU) 03:49:49 LINUX RESTART (4 CPU) 03:50:01 CPU %user %nice %system %iowait %steal %idle 03:51:01 all 15.76 0.00 2.19 5.20 0.05 76.80 03:51:01 0 15.01 0.00 2.48 7.26 0.05 75.20 03:51:01 1 21.21 0.00 1.76 2.96 0.05 74.02 03:51:01 2 7.11 0.00 2.36 9.91 0.07 80.55 03:51:01 3 19.73 0.00 2.14 0.63 0.05 77.45 03:52:01 all 20.13 0.00 4.63 5.04 0.07 70.13 03:52:01 0 33.23 0.00 4.53 2.37 0.07 59.81 03:52:01 1 21.47 0.00 5.88 4.83 0.07 67.76 03:52:01 2 11.39 0.00 4.29 7.97 0.05 76.30 03:52:01 3 14.42 0.00 3.84 5.00 0.05 76.69 03:53:01 all 19.14 0.00 1.82 3.69 0.05 75.29 03:53:01 0 18.96 0.00 1.50 2.55 0.07 76.92 03:53:01 1 15.38 0.00 2.26 6.84 0.05 75.47 03:53:01 2 12.38 0.00 1.80 2.87 0.07 82.89 03:53:01 3 29.86 0.00 1.74 2.49 0.07 65.85 Average: all 18.34 0.00 2.88 4.64 0.06 74.08 Average: 0 22.39 0.00 2.83 4.06 0.06 70.66 Average: 1 19.35 0.00 3.29 4.88 0.06 72.43 Average: 2 10.29 0.00 2.82 6.91 0.06 79.92 Average: 3 21.35 0.00 2.57 2.70 0.06 73.32