---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-361 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 17G 3.2G 84% / 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 459 488 0 2995 3246 Swap: 1023 10 1013 ---> 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:59:ae:be brd ff:ff:ff:ff:ff:ff inet 10.32.7.180/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85933sec preferred_lft 85933sec inet6 fe80::f816:3eff:fe59:aebe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9c:c9:a6:09 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-361) 04/01/24 _x86_64_ (4 CPU) 21:02:07 LINUX RESTART (4 CPU) 21:03:01 tps rtps wtps bread/s bwrtn/s 21:04:01 82.29 19.36 62.92 1794.77 8291.42 21:05:01 266.70 12.70 254.00 1484.38 231052.81 21:06:01 480.49 373.96 106.53 93946.63 92391.94 21:07:01 566.49 485.37 81.12 80027.86 73077.55 21:08:01 601.88 599.62 2.27 80201.17 308.62 21:09:01 589.60 580.47 9.13 110925.38 430.46 Average: 431.22 345.20 86.02 61390.19 67616.21 21:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:04:01 1549916 3376012 2488736 61.62 58484 1916516 949396 18.66 567216 1731672 123616 21:05:01 124872 3237824 3913780 96.91 68856 3178380 1308492 25.72 436956 3251904 168036 21:06:01 113760 3225008 3924892 97.18 24280 3223048 1335920 26.26 678816 3025592 271928 21:07:01 1609580 3358708 2429072 60.15 28900 1877576 1114212 21.90 283472 1969760 3052 21:08:01 234992 3353032 3803660 94.18 31180 3247844 1118432 21.99 279820 3357044 3756 21:09:01 623336 3331108 3415316 84.57 46840 2833308 997588 19.61 366836 2902884 1580 Average: 709409 3313615 3329243 82.43 43090 2712779 1137340 22.36 435519 2706476 95328 21:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:04:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 21:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:04:01 ens3 58.62 54.34 682.63 7.57 0.00 0.00 0.00 0.00 21:05:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 21:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:05:01 ens3 4058.26 2893.89 40917.05 192.91 0.00 0.00 0.00 0.00 21:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:06:01 ens3 87.84 58.19 838.19 4.26 0.00 0.00 0.00 0.00 21:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:07:01 ens3 0.58 0.60 0.07 0.09 0.00 0.00 0.00 0.00 21:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:08:01 ens3 0.15 0.17 0.08 0.07 0.00 0.00 0.00 0.00 21:09:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 21:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:09:01 ens3 6.87 6.07 5.44 3.03 0.00 0.00 0.00 0.00 Average: lo 0.59 0.59 0.05 0.05 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 702.49 502.52 7078.26 34.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-361) 04/01/24 _x86_64_ (4 CPU) 21:02:07 LINUX RESTART (4 CPU) 21:03:01 CPU %user %nice %system %iowait %steal %idle 21:04:01 all 20.39 0.00 1.42 2.43 0.05 75.71 21:04:01 0 22.56 0.00 1.55 0.53 0.05 75.30 21:04:01 1 35.41 0.00 1.97 5.05 0.08 57.49 21:04:01 2 12.88 0.00 1.09 0.74 0.05 85.24 21:04:01 3 10.73 0.00 1.05 3.39 0.03 84.80 21:05:01 all 13.11 0.00 6.84 6.15 0.08 73.82 21:05:01 0 15.75 0.00 5.28 2.18 0.07 76.73 21:05:01 1 12.05 0.00 4.21 3.84 0.07 79.83 21:05:01 2 15.06 0.00 14.24 8.19 0.12 62.39 21:05:01 3 9.58 0.00 3.80 10.51 0.07 76.03 21:06:01 all 12.56 0.00 2.79 12.14 0.06 72.45 21:06:01 0 2.77 0.00 2.50 3.07 0.03 91.63 21:06:01 1 21.27 0.00 2.77 3.65 0.03 72.27 21:06:01 2 16.22 0.00 4.07 32.49 0.10 47.12 21:06:01 3 9.95 0.00 1.85 9.36 0.05 78.80 21:07:01 all 13.11 0.00 2.91 16.73 0.08 67.17 21:07:01 0 6.50 0.00 2.74 15.96 0.07 74.74 21:07:01 1 5.62 0.00 1.61 14.24 0.08 78.44 21:07:01 2 31.11 0.00 5.11 19.68 0.12 43.98 21:07:01 3 9.28 0.00 2.13 17.03 0.07 71.50 21:08:01 all 8.39 0.00 2.17 16.89 0.10 72.46 21:08:01 0 9.29 0.00 2.72 20.97 0.08 66.94 21:08:01 1 9.54 0.00 2.27 18.49 0.08 69.62 21:08:01 2 8.24 0.00 2.36 22.48 0.14 66.78 21:08:01 3 6.47 0.00 1.38 5.66 0.07 86.42 21:09:01 all 12.44 0.00 2.32 13.24 0.10 71.91 21:09:01 0 11.92 0.00 2.65 12.14 0.10 73.18 21:09:01 1 16.13 0.00 2.50 11.06 0.12 70.19 21:09:01 2 13.69 0.00 2.49 21.29 0.10 62.43 21:09:01 3 8.03 0.00 1.62 8.55 0.07 81.73 Average: all 13.35 0.00 3.07 11.25 0.08 72.25 Average: 0 11.48 0.00 2.91 9.12 0.07 76.43 Average: 1 16.70 0.00 2.56 9.37 0.08 71.30 Average: 2 16.22 0.00 4.86 17.50 0.10 61.32 Average: 3 9.01 0.00 1.97 9.09 0.06 79.87