---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4059 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 9.2G 11G 48% / 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 509 1031 0 2403 3165 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:ee:47:21 brd ff:ff:ff:ff:ff:ff inet 10.32.6.9/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:feee:4721/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:cf:65:13 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 inet6 fe80::42:e6ff:fecf:6513/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4059) 09/02/24 _x86_64_ (4 CPU) 16:18:41 LINUX RESTART (4 CPU) 16:19:01 tps rtps wtps bread/s bwrtn/s 16:20:02 195.98 84.12 111.86 6621.70 43032.84 16:21:01 146.59 12.74 133.84 2280.70 21924.83 Average: 171.49 48.73 122.76 4469.43 32567.51 16:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:20:02 1654488 3367668 2384164 59.03 54548 1811680 862640 16.96 553740 1644252 125500 16:21:01 1113336 3289864 2925316 72.43 74812 2237240 1297968 25.51 827624 1870476 2580 Average: 1383912 3328766 2654740 65.73 64680 2024460 1080304 21.24 690682 1757364 64040 16:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:20:02 ens3 362.47 254.66 1493.22 71.01 0.00 0.00 0.00 0.00 16:20:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 16:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:21:01 ens3 870.67 358.52 1681.20 43.40 0.00 0.00 0.00 0.00 16:21:01 lo 2.30 2.30 0.21 0.21 0.00 0.00 0.00 0.00 16:21:01 vethf01bf5c 0.02 0.17 0.00 0.01 0.00 0.00 0.00 0.00 16:21:01 docker0 278.24 741.48 15.81 1006.61 0.00 0.00 0.00 0.00 Average: ens3 614.43 306.15 1586.42 57.32 0.00 0.00 0.00 0.00 Average: lo 1.71 1.71 0.15 0.15 0.00 0.00 0.00 0.00 Average: vethf01bf5c 0.01 0.08 0.00 0.01 0.00 0.00 0.00 0.00 Average: docker0 137.95 367.63 7.84 499.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4059) 09/02/24 _x86_64_ (4 CPU) 16:18:41 LINUX RESTART (4 CPU) 16:19:01 CPU %user %nice %system %iowait %steal %idle 16:20:02 all 19.88 0.00 2.62 6.07 0.08 71.36 16:20:02 0 20.71 0.00 2.33 3.80 0.07 73.09 16:20:02 1 15.59 0.00 1.65 1.68 0.05 81.03 16:20:02 2 9.36 0.00 2.30 11.12 0.08 77.13 16:20:02 3 33.89 0.00 4.23 7.71 0.10 54.06 16:21:01 all 14.52 0.00 3.19 3.83 0.07 78.40 16:21:01 0 15.47 0.00 3.19 0.90 0.05 80.39 16:21:01 1 12.73 0.00 3.22 6.57 0.07 77.42 16:21:01 2 4.04 0.00 2.30 5.74 0.07 87.86 16:21:01 3 25.77 0.00 4.00 2.13 0.10 67.99 Average: all 17.23 0.00 2.90 4.96 0.07 74.84 Average: 0 18.11 0.00 2.76 2.36 0.06 76.70 Average: 1 14.18 0.00 2.42 4.09 0.06 79.25 Average: 2 6.73 0.00 2.30 8.46 0.08 82.43 Average: 3 29.87 0.00 4.12 4.95 0.10 60.97