---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1285 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 9.0G 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 476 1247 0 2220 3205 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:5e:fc:8a brd ff:ff:ff:ff:ff:ff inet 10.32.7.22/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:fe5e:fc8a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4b:21:5a:62 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-1285) 05/18/24 _x86_64_ (4 CPU) 17:46:46 LINUX RESTART (4 CPU) 17:47:02 tps rtps wtps bread/s bwrtn/s 17:48:01 135.64 66.18 69.46 5651.11 38731.08 17:49:01 54.08 18.76 35.32 1007.80 4718.03 17:50:01 44.56 0.17 44.39 27.32 6955.06 17:51:01 96.33 13.05 83.29 2310.15 9913.28 17:52:01 21.86 0.40 21.46 32.79 1386.30 Average: 70.28 19.55 50.72 1792.83 12251.90 17:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:48:01 1907460 3362084 2131192 52.77 29500 1594048 900856 17.71 517556 1462864 11484 17:49:01 1671632 3297652 2367020 58.61 41548 1746188 957944 18.83 627356 1573792 34320 17:50:01 1530028 3307940 2508624 62.12 56360 1873416 934404 18.37 622392 1700504 62812 17:51:01 1307396 3306864 2731256 67.63 67204 2074888 947196 18.62 679168 1846628 1276 17:52:01 1312640 3316996 2726012 67.50 69072 2078352 948148 18.64 675272 1846212 2300 Average: 1545831 3318307 2492821 61.72 52737 1873378 937710 18.43 624349 1686000 22438 17:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:48:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 17:48:01 ens3 155.69 115.78 719.99 56.13 0.00 0.00 0.00 0.00 17:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:49:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 17:49:01 ens3 51.00 38.65 678.87 4.61 0.00 0.00 0.00 0.00 17:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 17:50:01 ens3 22.81 20.36 230.61 3.16 0.00 0.00 0.00 0.00 17:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:51:01 lo 4.40 4.40 0.38 0.38 0.00 0.00 0.00 0.00 17:51:01 ens3 53.97 45.71 637.08 19.52 0.00 0.00 0.00 0.00 17:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:52:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 17:52:01 ens3 11.26 12.70 9.05 5.89 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 1.43 1.43 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 58.62 46.41 454.23 17.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1285) 05/18/24 _x86_64_ (4 CPU) 17:46:46 LINUX RESTART (4 CPU) 17:47:02 CPU %user %nice %system %iowait %steal %idle 17:48:01 all 10.27 0.00 3.71 7.36 15.52 63.14 17:48:01 0 10.15 0.00 3.54 6.84 15.09 64.39 17:48:01 1 7.31 0.00 3.49 8.04 14.40 66.76 17:48:01 2 10.66 0.00 4.70 8.50 18.22 57.93 17:48:01 3 12.91 0.00 3.12 6.10 14.36 63.51 17:49:01 all 15.71 0.00 2.06 3.51 7.15 71.58 17:49:01 0 16.40 0.00 1.43 1.92 4.80 75.44 17:49:01 1 7.84 0.00 1.44 1.44 6.22 83.06 17:49:01 2 8.22 0.00 2.80 5.65 8.22 75.12 17:49:01 3 30.37 0.00 2.53 4.94 9.26 52.89 17:50:01 all 18.23 0.00 1.70 2.59 5.75 71.72 17:50:01 0 5.54 0.00 0.92 0.90 4.57 88.07 17:50:01 1 9.22 0.00 0.82 0.49 5.83 83.64 17:50:01 2 33.70 0.00 3.30 6.02 7.76 49.22 17:50:01 3 24.35 0.00 1.75 2.90 4.84 66.17 17:51:01 all 11.12 0.00 5.21 4.56 18.35 60.76 17:51:01 0 2.31 0.00 4.00 3.55 17.60 72.53 17:51:01 1 8.51 0.00 5.75 1.54 16.37 67.84 17:51:01 2 22.96 0.00 6.47 6.61 18.21 45.76 17:51:01 3 10.70 0.00 4.60 6.53 21.23 56.94 17:52:01 all 18.02 0.00 1.45 1.58 7.04 71.91 17:52:01 0 4.04 0.00 0.80 0.10 3.35 91.71 17:52:01 1 38.06 0.00 1.81 0.99 8.78 50.35 17:52:01 2 23.98 0.00 2.08 3.86 7.65 62.43 17:52:01 3 5.73 0.00 1.12 1.36 8.28 83.51 Average: all 14.63 0.00 2.85 3.92 10.84 67.76 Average: 0 7.63 0.00 2.16 2.68 9.20 78.33 Average: 1 14.21 0.00 2.69 2.48 10.37 70.25 Average: 2 19.88 0.00 3.89 6.13 12.05 58.05 Average: 3 16.73 0.00 2.64 4.39 11.71 64.53