---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-925 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 11G 8.7G 55% / 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 453 287 0 3203 3207 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:80:10:e8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.198/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86062sec preferred_lft 86062sec inet6 fe80::f816:3eff:fe80:10e8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:47:db:85 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-925) 01/04/25 _x86_64_ (4 CPU) 02:43:47 LINUX RESTART (4 CPU) 02:44:01 tps rtps wtps bread/s bwrtn/s 02:45:01 155.54 69.06 86.49 5618.66 39612.75 02:46:01 87.65 12.73 74.92 2269.89 13710.51 02:47:01 353.14 0.05 353.09 4.53 27046.43 02:48:01 224.26 0.05 224.21 0.80 38334.54 02:49:01 76.59 32.44 44.14 1123.55 22173.90 Average: 179.44 22.87 156.57 1803.49 28175.63 02:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:45:01 1823888 3356164 2214764 54.84 36972 1659620 888988 17.47 539992 1515168 59312 02:46:01 1252792 3285636 2785860 68.98 60616 2114968 1236648 24.31 719460 1859412 186200 02:47:01 649776 3251648 3388876 83.91 92048 2614232 1249312 24.56 773876 2344540 11596 02:48:01 729376 3332808 3309276 81.94 120892 2586628 1170980 23.02 658956 2381132 57288 02:49:01 285452 3261684 3753200 92.93 131804 2919452 974772 19.16 769688 2686692 17872 Average: 948257 3297588 3090395 76.52 88466 2378980 1104140 21.70 692394 2157389 66454 02:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 ens3 351.96 196.13 1018.94 62.06 0.00 0.00 0.00 0.00 02:45:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 02:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 ens3 375.00 245.23 2676.12 24.94 0.00 0.00 0.00 0.00 02:46:01 lo 2.13 2.13 0.18 0.18 0.00 0.00 0.00 0.00 02:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 ens3 203.13 125.31 1287.69 12.27 0.00 0.00 0.00 0.00 02:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 ens3 566.27 492.93 5011.62 33.37 0.00 0.00 0.00 0.00 02:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 ens3 372.87 218.90 2395.79 19.60 0.00 0.00 0.00 0.00 02:49:01 lo 0.27 0.27 0.02 0.02 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 373.85 255.70 2478.03 30.45 0.00 0.00 0.00 0.00 Average: lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-925) 01/04/25 _x86_64_ (4 CPU) 02:43:47 LINUX RESTART (4 CPU) 02:44:01 CPU %user %nice %system %iowait %steal %idle 02:45:01 all 11.97 0.00 1.73 4.63 0.04 81.63 02:45:01 0 11.42 0.00 1.69 6.10 0.03 80.75 02:45:01 1 6.02 0.00 0.94 5.20 0.03 87.81 02:45:01 2 15.67 0.00 2.62 4.10 0.05 77.56 02:45:01 3 14.79 0.00 1.69 3.10 0.03 80.39 02:46:01 all 16.50 0.00 1.62 2.26 0.05 79.57 02:46:01 0 10.04 0.00 1.15 1.56 0.03 87.22 02:46:01 1 15.62 0.00 1.89 5.88 0.07 76.55 02:46:01 2 34.94 0.00 2.80 0.77 0.07 61.42 02:46:01 3 5.44 0.00 0.64 0.82 0.03 93.07 02:47:01 all 6.00 0.00 3.15 9.27 0.08 81.49 02:47:01 0 6.14 0.00 4.73 17.60 0.08 71.44 02:47:01 1 7.22 0.00 2.35 5.43 0.07 84.93 02:47:01 2 6.04 0.00 2.40 4.29 0.10 87.18 02:47:01 3 4.62 0.00 3.16 9.75 0.05 82.41 02:48:01 all 5.40 0.00 3.20 6.21 0.06 85.13 02:48:01 0 1.87 0.00 2.96 11.58 0.05 83.55 02:48:01 1 8.73 0.00 2.79 2.75 0.05 85.68 02:48:01 2 5.84 0.00 3.12 6.05 0.08 84.90 02:48:01 3 5.10 0.00 3.93 4.50 0.05 86.42 02:49:01 all 12.06 0.00 1.85 1.93 0.05 84.11 02:49:01 0 13.45 0.00 2.54 1.02 0.05 82.94 02:49:01 1 20.71 0.00 1.88 5.27 0.07 72.07 02:49:01 2 6.38 0.00 1.86 0.42 0.07 91.26 02:49:01 3 7.75 0.00 1.14 1.01 0.03 90.07 Average: all 10.40 0.00 2.31 4.85 0.06 82.38 Average: 0 8.59 0.00 2.61 7.56 0.05 81.18 Average: 1 11.66 0.00 1.97 4.91 0.06 81.41 Average: 2 13.79 0.00 2.56 3.12 0.07 80.45 Average: 3 7.55 0.00 2.11 3.82 0.04 86.48