---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7895 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 453 1308 0 2181 3230 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:cc:92:e8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.239/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fecc:92e8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:24:0e: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-7895) 10/17/24 _x86_64_ (4 CPU) 08:57:30 LINUX RESTART (4 CPU) 08:58:01 tps rtps wtps bread/s bwrtn/s 08:59:01 132.38 47.51 84.87 2326.15 7730.58 09:00:02 99.30 12.38 86.92 2240.96 16117.05 09:01:01 5.44 0.00 5.44 0.00 3144.01 09:02:01 18.10 0.67 17.43 52.92 961.84 Average: 64.05 15.20 48.85 1159.84 7004.45 08:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:59:01 1626372 3355704 2412280 59.73 53952 1830400 891900 17.53 569148 1662640 145500 09:00:02 1219844 3269508 2818808 69.80 65184 2125232 1273736 25.04 780140 1826392 11604 09:01:01 1137244 3268432 2901408 71.84 65272 2205564 1273736 25.04 780416 1906712 228 09:02:01 1374892 3341324 2663760 65.96 67384 2043704 932032 18.32 662664 1798720 17308 Average: 1339588 3308742 2699064 66.83 62948 2051225 1092851 21.48 698092 1798616 43660 08:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 08:59:01 ens3 370.45 247.18 1561.36 70.51 0.00 0.00 0.00 0.00 09:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:02 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 09:00:02 ens3 226.65 155.51 1204.51 14.52 0.00 0.00 0.00 0.00 09:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 ens3 240.04 170.11 1379.74 11.91 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 09:02:01 ens3 55.66 45.14 166.66 10.00 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 0.99 0.99 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 223.13 154.42 1076.81 26.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7895) 10/17/24 _x86_64_ (4 CPU) 08:57:30 LINUX RESTART (4 CPU) 08:58:01 CPU %user %nice %system %iowait %steal %idle 08:59:01 all 21.07 0.00 1.82 3.63 0.06 73.41 08:59:01 0 23.55 0.00 2.35 5.04 0.08 68.97 08:59:01 1 26.35 0.00 1.79 0.68 0.05 71.13 08:59:01 2 22.24 0.00 1.62 1.12 0.07 74.95 08:59:01 3 12.11 0.00 1.47 7.71 0.05 78.66 09:00:02 all 7.93 0.00 1.49 2.77 0.05 87.77 09:00:02 0 16.57 0.00 2.14 4.64 0.05 76.60 09:00:02 1 6.68 0.00 1.22 0.70 0.05 91.34 09:00:02 2 2.95 0.00 1.41 2.76 0.05 92.83 09:00:02 3 5.49 0.00 1.19 2.95 0.03 90.33 09:01:01 all 0.45 0.00 0.24 0.03 0.02 99.26 09:01:01 0 1.24 0.00 0.66 0.12 0.03 97.95 09:01:01 1 0.24 0.00 0.09 0.00 0.02 99.66 09:01:01 2 0.15 0.00 0.10 0.00 0.02 99.73 09:01:01 3 0.15 0.00 0.14 0.00 0.03 99.68 09:02:01 all 10.85 0.00 0.67 0.56 0.04 87.88 09:02:01 0 15.65 0.00 0.72 2.03 0.03 81.56 09:02:01 1 6.28 0.00 0.52 0.07 0.02 93.12 09:02:01 2 6.06 0.00 0.70 0.05 0.05 93.14 09:02:01 3 15.38 0.00 0.73 0.07 0.05 83.77 Average: all 10.12 0.00 1.06 1.76 0.04 87.02 Average: 0 14.31 0.00 1.47 2.97 0.05 81.20 Average: 1 9.97 0.00 0.91 0.36 0.03 88.72 Average: 2 7.88 0.00 0.96 0.99 0.05 90.13 Average: 3 8.32 0.00 0.88 2.69 0.04 88.06