---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3559 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 12G 7.9G 60% / 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 553 231 0 3159 3107 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:7c:b0:cc brd ff:ff:ff:ff:ff:ff inet 10.32.6.29/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:fe7c:b0cc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:eb:89:5d:72 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-3559) 08/28/24 _x86_64_ (4 CPU) 01:17:32 LINUX RESTART (4 CPU) 01:18:01 tps rtps wtps bread/s bwrtn/s 01:19:01 143.58 66.34 77.24 4973.04 7139.08 01:20:01 379.45 59.81 319.65 10870.46 124383.35 01:21:01 130.76 75.09 55.67 5751.57 8867.19 Average: 217.98 67.08 150.90 7199.38 46818.08 01:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:19:01 1661764 3359208 2376888 58.85 52960 1799868 887220 17.44 563232 1632372 134268 01:20:01 321820 3295848 3716832 92.03 119316 2938772 1235004 24.28 588280 2832860 28316 01:21:01 296376 3233856 3742276 92.66 122660 2863272 1176808 23.13 790464 2625884 436 Average: 759987 3296304 3278665 81.18 98312 2533971 1099677 21.62 647325 2363705 54340 01:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:19:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 01:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 ens3 387.09 233.48 1406.92 67.42 0.00 0.00 0.00 0.00 01:20:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 01:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 ens3 697.60 446.52 13501.58 37.17 0.00 0.00 0.00 0.00 01:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 ens3 119.25 85.82 429.94 7.10 0.00 0.00 0.00 0.00 Average: lo 1.00 1.00 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 401.39 255.33 5115.14 37.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3559) 08/28/24 _x86_64_ (4 CPU) 01:17:32 LINUX RESTART (4 CPU) 01:18:01 CPU %user %nice %system %iowait %steal %idle 01:19:01 all 18.88 0.00 1.72 4.51 0.06 74.83 01:19:01 0 15.27 0.00 1.62 6.09 0.05 76.97 01:19:01 1 34.02 0.00 2.44 4.95 0.07 58.52 01:19:01 2 20.12 0.00 1.59 2.17 0.08 76.03 01:19:01 3 6.16 0.00 1.27 4.77 0.03 87.77 01:20:01 all 24.48 0.00 8.33 9.40 0.08 57.71 01:20:01 0 21.42 0.00 7.77 10.52 0.07 60.21 01:20:01 1 39.52 0.00 9.27 3.78 0.07 47.36 01:20:01 2 19.63 0.00 7.47 10.12 0.08 62.69 01:20:01 3 17.31 0.00 8.83 13.23 0.07 60.56 01:21:01 all 19.19 0.00 2.44 3.51 0.06 74.80 01:21:01 0 28.53 0.00 2.87 5.16 0.08 63.35 01:21:01 1 23.61 0.00 2.68 2.69 0.07 70.96 01:21:01 2 6.11 0.00 1.89 2.63 0.07 89.29 01:21:01 3 18.46 0.00 2.28 3.55 0.07 75.65 Average: all 20.83 0.00 4.14 5.79 0.07 69.17 Average: 0 21.74 0.00 4.07 7.24 0.07 66.88 Average: 1 32.35 0.00 4.78 3.81 0.07 59.00 Average: 2 15.27 0.00 3.63 4.95 0.08 76.06 Average: 3 13.95 0.00 4.10 7.15 0.06 74.74