---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2081 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 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 451 1066 0 2425 3224 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:a6:2e:f5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.101/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86051sec preferred_lft 86051sec inet6 fe80::f816:3eff:fea6:2ef5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:92:71:10:78 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-2081) 02/17/24 _x86_64_ (4 CPU) 16:48:35 LINUX RESTART (4 CPU) 16:49:02 tps rtps wtps bread/s bwrtn/s 16:50:01 137.77 67.92 69.85 5058.40 42787.07 16:51:01 88.49 30.54 57.94 1652.12 10872.59 16:52:01 16.25 0.02 16.23 1.73 1571.87 16:53:01 27.50 4.40 23.10 548.98 3383.97 16:54:01 50.84 8.18 42.66 397.13 5913.81 Average: 63.92 22.06 41.86 1519.88 12805.94 16:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:01 1638988 3356224 2399664 59.42 52088 1820160 876788 17.24 564580 1652672 151528 16:51:01 1287648 3201992 2751004 68.12 62436 1997696 1026056 20.17 733084 1816532 37712 16:52:01 1275740 3195980 2762912 68.41 63192 2002020 1033992 20.33 740620 1819916 1500 16:53:01 864968 2901656 3173684 78.58 66048 2112280 1280728 25.18 1050572 1913328 6056 16:54:01 1112608 3319324 2926044 72.45 72960 2271332 889412 17.48 757628 1950568 42128 Average: 1235990 3195035 2802662 69.40 63345 2040698 1021395 20.08 769297 1830603 47785 16:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 16:50:01 ens3 328.25 219.17 1399.29 62.04 0.00 0.00 0.00 0.00 16:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 16:51:01 ens3 136.18 123.03 960.98 34.14 0.00 0.00 0.00 0.00 16:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:52:01 ens3 57.37 82.47 71.64 13.22 0.00 0.00 0.00 0.00 16:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:53:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:53:01 ens3 228.96 270.04 1551.37 38.51 0.00 0.00 0.00 0.00 16:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:54:01 lo 6.93 6.93 2.28 2.28 0.00 0.00 0.00 0.00 16:54:01 ens3 230.68 235.13 1117.99 49.98 0.00 0.00 0.00 0.00 16:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.09 2.09 0.52 0.52 0.00 0.00 0.00 0.00 Average: ens3 195.85 185.86 1018.99 39.50 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-2081) 02/17/24 _x86_64_ (4 CPU) 16:48:35 LINUX RESTART (4 CPU) 16:49:02 CPU %user %nice %system %iowait %steal %idle 16:50:01 all 20.06 0.00 2.33 4.36 0.06 73.20 16:50:01 0 33.60 0.00 2.85 3.94 0.07 59.54 16:50:01 1 7.18 0.00 1.82 10.28 0.05 80.67 16:50:01 2 19.59 0.00 2.98 2.90 0.10 74.42 16:50:01 3 19.81 0.00 1.65 0.29 0.05 78.20 16:51:01 all 19.08 0.00 1.09 1.92 0.05 77.86 16:51:01 0 10.98 0.00 0.73 0.33 0.03 87.92 16:51:01 1 15.12 0.00 0.97 3.96 0.05 79.90 16:51:01 2 15.71 0.00 1.20 1.72 0.08 81.28 16:51:01 3 34.52 0.00 1.47 1.63 0.05 62.32 16:52:01 all 4.60 0.00 0.24 0.09 0.04 95.03 16:52:01 0 4.32 0.00 0.02 0.00 0.02 95.65 16:52:01 1 7.22 0.00 0.62 0.37 0.05 91.75 16:52:01 2 2.05 0.00 0.27 0.00 0.05 97.63 16:52:01 3 4.77 0.00 0.03 0.00 0.02 95.18 16:53:01 all 10.98 0.00 0.60 0.22 0.04 88.16 16:53:01 0 12.91 0.00 0.75 0.12 0.03 86.19 16:53:01 1 11.42 0.00 0.55 0.38 0.05 87.61 16:53:01 2 9.31 0.00 0.72 0.37 0.07 89.54 16:53:01 3 10.33 0.00 0.40 0.00 0.03 89.24 16:54:01 all 38.04 0.00 1.51 0.94 0.08 59.43 16:54:01 0 24.29 0.00 1.35 3.22 0.08 71.05 16:54:01 1 33.88 0.00 1.54 0.10 0.07 64.41 16:54:01 2 45.66 0.00 1.67 0.32 0.07 52.28 16:54:01 3 48.30 0.00 1.47 0.13 0.07 50.03 Average: all 18.54 0.00 1.15 1.49 0.05 78.77 Average: 0 17.17 0.00 1.14 1.51 0.05 80.13 Average: 1 14.96 0.00 1.09 2.99 0.05 80.90 Average: 2 18.45 0.00 1.36 1.05 0.07 79.06 Average: 3 23.56 0.00 1.00 0.41 0.04 74.99