---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4902 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.8G 9.5G 51% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 552 4370 0 3053 7125 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:4c:e6:e8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.171/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86053sec preferred_lft 86053sec inet6 fe80::f816:3eff:fe4c:e6e8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:ce:56:3d 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-4902) 07/04/25 _x86_64_ (4 CPU) 15:28:48 LINUX RESTART (4 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:01 154.48 69.23 85.25 5590.54 39900.58 15:31:02 60.38 0.25 60.13 27.86 9458.31 15:32:01 125.75 12.97 112.78 2330.03 24612.20 15:33:01 153.99 0.15 153.84 10.13 14026.20 15:34:01 18.03 0.58 17.45 42.39 1261.12 Average: 102.45 16.65 85.80 1597.81 17829.31 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 5788832 7371640 2378596 29.12 38560 1719400 1026248 11.14 621484 1575816 117188 15:31:02 5573604 7375484 2593824 31.76 57500 1907132 997012 10.82 627732 1760568 124068 15:32:01 4893944 7315276 3273484 40.08 74544 2479344 1319276 14.32 756412 2248632 2784 15:33:01 4548204 7354732 3619224 44.31 85736 2817528 1115244 12.10 998440 2316048 460 15:34:01 4486476 7303120 3680952 45.07 88980 2824536 1097720 11.91 1123828 2251672 9528 Average: 5058212 7344050 3109216 38.07 69064 2349588 1111100 12.06 825579 2030547 50806 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 ens3 382.42 183.92 1135.31 62.76 0.00 0.00 0.00 0.00 15:31:02 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 15:31:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:02 ens3 53.40 41.07 685.59 5.53 0.00 0.00 0.00 0.00 15:32:01 lo 1.97 1.97 0.19 0.19 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 ens3 397.22 102.03 2410.44 12.03 0.00 0.00 0.00 0.00 15:33:01 lo 6.60 6.60 0.58 0.58 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 ens3 180.32 151.26 1051.48 379.86 0.00 0.00 0.00 0.00 15:34:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 ens3 34.01 51.09 13.83 300.75 0.00 0.00 0.00 0.00 Average: lo 2.29 2.29 0.20 0.20 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 208.84 105.89 1054.76 152.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4902) 07/04/25 _x86_64_ (4 CPU) 15:28:48 LINUX RESTART (4 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 16.93 0.00 3.77 5.31 3.65 70.35 15:30:01 0 21.68 0.00 3.06 8.59 3.95 62.71 15:30:01 1 12.99 0.00 7.71 2.28 3.24 73.78 15:30:01 2 12.22 0.00 1.93 2.63 3.40 79.82 15:30:01 3 20.97 0.00 2.28 7.85 4.02 64.88 15:31:02 all 19.61 0.00 1.34 2.05 1.51 75.48 15:31:02 0 8.99 0.00 0.78 0.32 0.82 89.10 15:31:02 1 27.28 0.00 1.68 4.10 1.62 65.32 15:31:02 2 22.55 0.00 1.66 3.06 2.28 70.46 15:31:02 3 19.65 0.00 1.25 0.70 1.32 77.08 15:32:01 all 18.15 0.00 3.12 2.61 2.63 73.49 15:32:01 0 19.73 0.00 3.11 2.94 2.93 71.29 15:32:01 1 14.15 0.00 3.11 2.51 2.53 77.70 15:32:01 2 27.50 0.00 4.21 3.81 3.26 61.22 15:32:01 3 11.21 0.00 2.06 1.18 1.81 83.75 15:33:01 all 15.74 0.00 3.59 4.07 3.03 73.55 15:33:01 0 24.23 0.00 3.73 7.93 3.61 60.50 15:33:01 1 16.57 0.00 3.76 2.72 3.05 73.90 15:33:01 2 8.92 0.00 2.76 2.44 2.51 83.38 15:33:01 3 13.25 0.00 4.14 3.20 2.95 76.47 15:34:01 all 20.23 0.00 1.10 0.60 2.08 76.00 15:34:01 0 11.47 0.00 1.11 1.84 1.64 83.93 15:34:01 1 34.80 0.00 1.20 0.30 2.77 60.93 15:34:01 2 15.26 0.00 0.73 0.13 1.81 82.06 15:34:01 3 19.38 0.00 1.29 0.12 2.09 77.12 Average: all 18.13 0.00 2.59 2.93 2.58 73.77 Average: 0 17.22 0.00 2.36 4.33 2.59 73.50 Average: 1 21.13 0.00 3.53 2.38 2.65 70.32 Average: 2 17.24 0.00 2.25 2.41 2.65 75.45 Average: 3 16.91 0.00 2.21 2.62 2.44 75.82