---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9657 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 700K 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 448 519 0 2975 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:89:99:f4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.159/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fe89:99f4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c7:67:00:31 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-9657) 11/06/24 _x86_64_ (4 CPU) 06:05:33 LINUX RESTART (4 CPU) 06:06:02 tps rtps wtps bread/s bwrtn/s 06:07:01 149.26 67.60 81.66 5055.82 7763.70 06:08:01 286.82 112.10 174.72 5669.72 38124.71 06:09:01 108.78 41.72 67.06 2795.07 34218.39 06:10:01 71.74 58.74 13.00 3316.78 3270.52 Average: 154.16 70.05 84.12 4205.63 20900.72 06:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 1654520 3381328 2384132 59.03 54056 1826544 863116 16.97 538356 1660532 154420 06:08:01 306968 3252000 3731684 92.40 102060 2924332 1358792 26.71 1055648 2380832 256608 06:09:01 417192 3015144 3621460 89.67 115216 2588548 1457896 28.66 1556936 1794472 76616 06:10:01 549760 3265196 3488892 86.39 118472 2702348 942688 18.53 1297380 1922432 5236 Average: 732110 3228417 3306542 81.87 97451 2510443 1155623 22.72 1112080 1939567 123220 06:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 06:07:01 ens3 340.38 233.32 1449.78 68.52 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 lo 2.47 2.47 0.25 0.25 0.00 0.00 0.00 0.00 06:08:01 ens3 569.97 469.29 2402.04 42.18 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 lo 0.23 0.23 0.04 0.04 0.00 0.00 0.00 0.00 06:09:01 ens3 1.52 1.17 4.87 0.16 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 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 06:10:01 ens3 219.81 129.10 1193.18 33.78 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: lo 1.06 1.06 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 282.65 208.09 1261.52 36.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9657) 11/06/24 _x86_64_ (4 CPU) 06:05:33 LINUX RESTART (4 CPU) 06:06:02 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 20.63 0.00 1.93 4.36 0.07 73.00 06:07:01 0 46.23 0.00 3.27 5.75 0.08 44.66 06:07:01 1 20.64 0.00 1.95 1.87 0.05 75.49 06:07:01 2 6.21 0.00 0.94 2.42 0.10 90.33 06:07:01 3 9.34 0.00 1.57 7.37 0.07 81.65 06:08:01 all 19.49 0.81 3.63 8.71 0.08 67.29 06:08:01 0 21.30 0.00 3.61 5.10 0.07 69.92 06:08:01 1 14.91 3.18 3.98 10.40 0.07 67.46 06:08:01 2 28.43 0.00 3.54 10.42 0.10 57.51 06:08:01 3 13.39 0.02 3.36 8.94 0.08 74.21 06:09:01 all 68.27 0.00 8.53 0.90 0.09 22.22 06:09:01 0 68.26 0.00 8.06 0.34 0.08 23.25 06:09:01 1 70.30 0.00 8.77 1.79 0.10 19.04 06:09:01 2 68.25 0.00 8.79 0.93 0.08 21.95 06:09:01 3 66.24 0.00 8.51 0.52 0.08 24.64 06:10:01 all 20.90 0.00 1.60 1.50 0.05 75.95 06:10:01 0 16.96 0.00 1.42 0.35 0.07 81.20 06:10:01 1 25.78 0.00 1.62 3.68 0.05 68.88 06:10:01 2 19.71 0.00 1.37 0.67 0.07 78.19 06:10:01 3 21.17 0.00 1.94 1.31 0.05 75.52 Average: all 32.28 0.20 3.92 3.87 0.07 59.66 Average: 0 38.08 0.00 4.08 2.88 0.08 54.88 Average: 1 32.85 0.80 4.07 4.45 0.07 57.76 Average: 2 30.65 0.00 3.66 3.61 0.09 61.99 Average: 3 27.54 0.00 3.84 4.53 0.07 64.01