---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5179 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 9.0G 11G 47% / 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 468 1243 0 2232 3212 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:63:8d:cb brd ff:ff:ff:ff:ff:ff inet 10.32.7.83/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fe63:8dcb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:26:8b:50 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-5179) 06/28/24 _x86_64_ (4 CPU) 16:53:49 LINUX RESTART (4 CPU) 16:54:01 tps rtps wtps bread/s bwrtn/s 16:55:01 185.02 83.95 101.07 6570.64 41593.08 16:56:01 162.08 92.12 69.96 4318.96 11169.61 16:57:01 12.05 0.02 12.03 0.13 1508.82 16:58:01 17.51 0.80 16.71 84.79 747.88 Average: 94.17 44.22 49.94 2743.70 13754.74 16:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:55:01 1623776 3296380 2414876 59.79 44164 1788548 950008 18.67 640404 1603760 122696 16:56:01 1174540 3169808 2864112 70.92 66492 2072280 1054352 20.73 795336 1862088 36580 16:57:01 1160888 3163804 2877764 71.26 68576 2076988 1062436 20.88 804544 1865812 2516 16:58:01 1334580 3349580 2704072 66.95 71232 2086364 902364 17.74 644832 1850596 16740 Average: 1323446 3244893 2715206 67.23 62616 2006045 992290 19.51 721279 1795564 44633 16:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:55:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 16:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:55:01 ens3 409.03 252.21 1619.06 72.15 0.00 0.00 0.00 0.00 16:56:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 16:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:56:01 ens3 135.35 122.01 533.81 27.55 0.00 0.00 0.00 0.00 16:57:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:57:01 ens3 60.52 86.49 68.28 13.96 0.00 0.00 0.00 0.00 16:58:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 16:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:58:01 ens3 59.11 72.72 62.95 20.09 0.00 0.00 0.00 0.00 Average: lo 0.95 0.95 0.09 0.09 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 166.00 133.36 571.02 33.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5179) 06/28/24 _x86_64_ (4 CPU) 16:53:49 LINUX RESTART (4 CPU) 16:54:01 CPU %user %nice %system %iowait %steal %idle 16:55:01 all 17.22 0.00 2.48 5.78 0.06 74.47 16:55:01 0 21.32 0.00 2.62 6.22 0.07 69.77 16:55:01 1 9.37 0.00 1.68 5.50 0.07 83.39 16:55:01 2 13.88 0.00 1.48 7.39 0.07 77.19 16:55:01 3 24.31 0.00 4.14 3.97 0.07 67.51 16:56:01 all 18.51 0.00 1.35 6.78 0.06 73.29 16:56:01 0 21.04 0.00 1.60 6.54 0.05 70.77 16:56:01 1 13.42 0.00 0.99 5.40 0.05 80.14 16:56:01 2 10.48 0.00 1.02 8.39 0.07 80.04 16:56:01 3 29.10 0.00 1.81 6.80 0.08 62.21 16:57:01 all 4.47 0.00 0.24 0.08 0.03 95.17 16:57:01 0 5.96 0.00 0.57 0.05 0.03 93.39 16:57:01 1 3.67 0.00 0.08 0.00 0.02 96.23 16:57:01 2 6.62 0.00 0.08 0.28 0.02 92.99 16:57:01 3 1.65 0.00 0.20 0.00 0.03 98.11 16:58:01 all 10.20 0.00 0.52 0.36 0.03 88.89 16:58:01 0 5.88 0.00 0.37 1.37 0.02 92.36 16:58:01 1 24.63 0.00 0.65 0.07 0.05 74.60 16:58:01 2 6.42 0.00 0.63 0.02 0.03 92.90 16:58:01 3 3.82 0.00 0.47 0.00 0.03 95.68 Average: all 12.60 0.00 1.15 3.25 0.05 82.96 Average: 0 13.56 0.00 1.29 3.55 0.04 81.55 Average: 1 12.78 0.00 0.85 2.73 0.05 83.60 Average: 2 9.36 0.00 0.80 4.02 0.05 85.77 Average: 3 14.70 0.00 1.65 2.69 0.05 80.90