---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1882 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 493 504 0 2946 3177 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:94:73:ad brd ff:ff:ff:ff:ff:ff inet 10.32.6.53/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85957sec preferred_lft 85957sec inet6 fe80::f816:3eff:fe94:73ad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:d8:b8:89 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-1882) 08/07/24 _x86_64_ (4 CPU) 19:30:39 LINUX RESTART (4 CPU) 19:31:01 tps rtps wtps bread/s bwrtn/s 19:32:01 191.38 83.45 107.93 6539.04 44145.99 19:33:01 263.93 58.86 205.07 4288.15 111326.00 19:34:01 155.11 77.30 77.80 6430.39 30866.86 19:35:01 303.72 69.91 233.81 2936.31 10558.37 19:36:01 85.30 2.22 83.09 120.38 6097.78 19:37:01 280.14 237.39 42.74 24331.68 12276.22 Average: 213.29 88.17 125.11 7439.42 35916.24 19:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:32:01 1529540 3299448 2509112 62.13 53696 1867280 927172 18.23 638540 1683616 146352 19:33:01 626272 3319868 3412380 84.49 114136 2679288 1088988 21.41 563196 2575452 306236 19:34:01 1221320 3264420 2817332 69.76 117720 2060012 1275440 25.07 873396 1718452 496 19:35:01 956108 3306568 3082544 76.33 141684 2316240 1240260 24.38 932780 1880900 42344 19:36:01 815332 3296340 3223320 79.81 144064 2423748 1260048 24.77 995200 1936356 78068 19:37:01 859916 3318652 3178736 78.71 144856 2454792 1146976 22.55 821628 2148700 2444 Average: 1001415 3300883 3037237 75.20 119359 2300227 1156481 22.73 804123 1990579 95990 19:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:32:01 ens3 548.23 374.62 2052.23 77.88 0.00 0.00 0.00 0.00 19:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 19:33:01 ens3 382.65 178.20 13438.38 20.68 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 lo 2.19 2.19 0.19 0.19 0.00 0.00 0.00 0.00 19:34:01 ens3 253.37 147.76 331.38 57.43 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 ens3 278.29 149.59 1185.36 13.33 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:36:01 ens3 49.14 39.98 62.91 9.12 0.00 0.00 0.00 0.00 19:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:37:01 ens3 153.69 94.48 35.93 42.09 0.00 0.00 0.00 0.00 19:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 277.61 164.11 2856.32 36.75 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 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1882) 08/07/24 _x86_64_ (4 CPU) 19:30:39 LINUX RESTART (4 CPU) 19:31:01 CPU %user %nice %system %iowait %steal %idle 19:32:01 all 19.61 0.00 2.39 5.27 0.06 72.67 19:32:01 0 25.93 0.00 3.45 8.13 0.07 62.41 19:32:01 1 27.52 0.00 2.69 3.12 0.05 66.62 19:32:01 2 10.71 0.00 1.96 7.33 0.07 79.93 19:32:01 3 14.34 0.00 1.44 2.54 0.05 81.63 19:33:01 all 23.56 0.00 6.97 5.79 0.08 63.61 19:33:01 0 19.18 0.00 7.90 4.83 0.05 68.04 19:33:01 1 31.58 0.00 6.54 4.52 0.10 57.27 19:33:01 2 20.33 0.00 5.97 4.37 0.07 69.26 19:33:01 3 23.12 0.00 7.50 9.39 0.07 59.92 19:34:01 all 42.47 0.00 17.95 3.13 0.09 36.36 19:34:01 0 43.82 0.00 17.52 1.22 0.08 37.36 19:34:01 1 43.42 0.00 19.19 1.93 0.10 35.35 19:34:01 2 40.60 0.00 17.05 2.37 0.08 39.90 19:34:01 3 42.02 0.00 18.03 7.03 0.10 32.82 19:35:01 all 10.91 0.00 5.46 10.20 0.09 73.35 19:35:01 0 11.22 0.00 4.76 2.81 0.07 81.14 19:35:01 1 11.74 0.00 6.39 11.79 0.08 70.01 19:35:01 2 11.32 0.00 4.91 2.57 0.10 81.10 19:35:01 3 9.35 0.00 5.78 23.63 0.10 61.14 19:36:01 all 26.72 0.00 8.77 1.49 0.08 62.94 19:36:01 0 25.25 0.00 7.16 1.20 0.07 66.32 19:36:01 1 25.68 0.00 8.70 0.62 0.08 64.92 19:36:01 2 27.93 0.00 10.38 2.98 0.08 58.62 19:36:01 3 28.03 0.00 8.85 1.14 0.08 61.90 19:37:01 all 28.09 0.00 11.06 17.45 0.08 43.31 19:37:01 0 27.18 0.00 11.13 16.12 0.07 45.50 19:37:01 1 30.48 0.00 11.51 18.20 0.08 39.73 19:37:01 2 27.09 0.00 11.10 17.90 0.10 43.81 19:37:01 3 27.63 0.00 10.49 17.61 0.08 44.19 Average: all 25.24 0.00 8.77 7.21 0.08 58.70 Average: 0 25.45 0.00 8.66 5.71 0.07 60.11 Average: 1 28.40 0.00 9.18 6.69 0.08 55.65 Average: 2 23.02 0.00 8.57 6.25 0.08 62.08 Average: 3 24.07 0.00 8.67 10.20 0.08 56.97