---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2719 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 11G 9.1G 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 480 220 0 3242 3180 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:5c:b5:c8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.165/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fe5c:b5c8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:97:bc:fd 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-2719) 01/25/25 _x86_64_ (4 CPU) 04:35:57 LINUX RESTART (4 CPU) 04:36:01 tps rtps wtps bread/s bwrtn/s 04:37:03 204.58 112.52 92.07 7761.07 40163.22 04:38:01 185.28 13.12 172.16 2352.43 46331.75 04:39:01 206.35 61.24 145.11 5394.90 27357.25 04:40:01 27.48 8.80 18.68 1034.36 699.08 Average: 155.68 49.21 106.46 4150.55 28489.33 04:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:37:03 1772644 3320708 2266008 56.11 38328 1673628 933120 18.34 576260 1529160 69428 04:38:01 602524 3247236 3436128 85.08 77448 2682596 1258516 24.74 733184 2442572 19784 04:39:01 201704 3321848 3836948 95.01 95504 3093000 1012964 19.91 1175944 2355820 172 04:40:01 269448 3282608 3769204 93.33 96420 3003648 956604 18.80 1360504 2122284 15980 Average: 711580 3293100 3327072 82.38 76925 2613218 1040301 20.45 961473 2112459 26341 04:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:37:03 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 04:37:03 ens3 315.48 215.63 1137.39 65.26 0.00 0.00 0.00 0.00 04:37:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 lo 2.21 2.21 0.20 0.20 0.00 0.00 0.00 0.00 04:38:01 ens3 557.74 316.10 4973.76 27.97 0.00 0.00 0.00 0.00 04:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 lo 2.67 2.67 0.23 0.23 0.00 0.00 0.00 0.00 04:39:01 ens3 412.34 536.33 1634.81 2904.17 0.00 0.00 0.00 0.00 04:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 04:40:01 ens3 170.69 293.33 23.72 2246.74 0.00 0.00 0.00 0.00 04:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.10 2.10 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 362.45 340.57 1917.09 1321.95 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2719) 01/25/25 _x86_64_ (4 CPU) 04:35:57 LINUX RESTART (4 CPU) 04:36:01 CPU %user %nice %system %iowait %steal %idle 04:37:03 all 14.45 0.00 2.04 7.06 0.05 76.40 04:37:03 0 17.17 0.00 2.97 5.57 0.05 74.24 04:37:03 1 12.27 0.00 1.27 3.96 0.05 82.45 04:37:03 2 13.37 0.00 1.98 10.34 0.07 74.24 04:37:03 3 15.01 0.00 1.91 8.35 0.05 74.68 04:38:01 all 19.81 0.00 3.69 4.14 0.07 72.29 04:38:01 0 26.24 0.00 3.54 0.64 0.05 69.53 04:38:01 1 17.58 0.00 3.72 6.45 0.07 72.19 04:38:01 2 19.74 0.00 3.65 2.44 0.07 74.10 04:38:01 3 15.67 0.00 3.83 7.08 0.09 73.34 04:39:01 all 26.87 0.00 2.56 5.53 0.08 64.94 04:39:01 0 20.76 0.00 2.17 3.68 0.07 73.32 04:39:01 1 19.40 0.00 1.44 2.51 0.07 76.58 04:39:01 2 37.40 0.00 2.69 5.53 0.10 54.29 04:39:01 3 29.91 0.00 4.00 10.44 0.08 55.56 04:40:01 all 19.37 0.00 0.93 0.86 0.05 78.79 04:40:01 0 10.52 0.00 0.63 1.52 0.03 87.30 04:40:01 1 24.37 0.00 0.90 0.08 0.05 74.60 04:40:01 2 31.44 0.00 1.19 1.02 0.07 66.29 04:40:01 3 11.23 0.00 0.97 0.80 0.05 86.94 Average: all 20.13 0.00 2.29 4.39 0.06 73.12 Average: 0 18.58 0.00 2.31 2.86 0.05 76.20 Average: 1 18.42 0.00 1.81 3.22 0.06 76.49 Average: 2 25.55 0.00 2.36 4.85 0.08 67.16 Average: 3 17.96 0.00 2.66 6.66 0.07 72.65