---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7795 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 10G 9.2G 53% / 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 447 508 0 2988 3214 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:de:81:fb brd ff:ff:ff:ff:ff:ff inet 10.32.7.133/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fede:81fb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:14:25:09 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-7795) 10/16/24 _x86_64_ (4 CPU) 06:05:41 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:02 190.68 83.85 106.83 6599.70 42449.21 06:08:01 230.23 108.32 121.91 5561.77 20875.65 06:09:01 142.25 29.78 112.47 2088.53 45844.86 06:10:01 73.54 56.57 16.96 3139.88 7440.23 Average: 158.88 69.46 89.41 4342.01 29189.90 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:02 1650744 3364120 2387908 59.13 53120 1815388 881740 17.33 558676 1646836 144832 06:08:01 1046600 3377952 2992052 74.09 73556 2390812 1037864 20.40 795692 1968072 208960 06:09:01 727180 3314888 3311472 81.99 109704 2584144 1225856 24.10 903824 2139136 178444 06:10:01 595636 3313012 3443016 85.25 118188 2704772 892776 17.55 1255152 1918404 1548 Average: 1005040 3342493 3033612 75.11 88642 2373779 1009559 19.84 878336 1918112 133446 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 06:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:02 ens3 371.04 231.96 1483.62 66.97 0.00 0.00 0.00 0.00 06:08:01 lo 2.58 2.58 0.26 0.26 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 ens3 429.94 321.93 1046.24 31.30 0.00 0.00 0.00 0.00 06:09:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 ens3 200.97 176.40 1431.39 13.94 0.00 0.00 0.00 0.00 06:10:01 lo 0.90 0.90 0.11 0.11 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 ens3 173.79 115.83 1172.75 32.49 0.00 0.00 0.00 0.00 Average: lo 1.16 1.16 0.12 0.12 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 293.35 211.06 1284.52 36.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7795) 10/16/24 _x86_64_ (4 CPU) 06:05:41 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:02 all 19.06 0.00 2.45 5.83 0.07 72.59 06:07:02 0 29.82 0.00 2.54 3.76 0.07 63.81 06:07:02 1 7.93 0.00 2.70 6.50 0.07 82.80 06:07:02 2 7.19 0.00 2.02 11.28 0.07 79.45 06:07:02 3 31.13 0.00 2.52 1.83 0.08 64.44 06:08:01 all 14.45 0.81 2.39 9.40 0.08 72.87 06:08:01 0 33.78 3.18 3.31 9.65 0.12 49.96 06:08:01 1 6.37 0.00 2.05 11.82 0.07 79.69 06:08:01 2 6.89 0.00 2.14 8.62 0.09 82.26 06:08:01 3 10.69 0.02 2.03 7.49 0.05 79.73 06:09:01 all 69.37 0.00 8.75 2.20 0.12 19.55 06:09:01 0 69.73 0.00 9.11 2.13 0.10 18.93 06:09:01 1 69.88 0.00 8.75 2.44 0.14 18.80 06:09:01 2 68.82 0.00 8.53 2.20 0.12 20.33 06:09:01 3 69.04 0.00 8.66 2.06 0.12 20.12 06:10:01 all 24.89 0.00 2.67 1.39 0.06 71.00 06:10:01 0 23.10 0.00 2.52 0.65 0.07 73.66 06:10:01 1 20.96 0.00 1.99 1.45 0.05 75.55 06:10:01 2 29.28 0.00 3.23 0.22 0.08 67.18 06:10:01 3 26.24 0.00 2.89 3.21 0.05 67.62 Average: all 31.93 0.20 4.06 4.69 0.08 59.04 Average: 0 39.04 0.79 4.36 4.03 0.09 51.69 Average: 1 26.28 0.00 3.87 5.53 0.08 64.25 Average: 2 28.08 0.00 3.98 5.57 0.09 62.29 Average: 3 34.27 0.00 4.02 3.63 0.08 58.00