---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11640 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: 3944 484 1038 0 2421 3193 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:c4:83:4f brd ff:ff:ff:ff:ff:ff inet 10.32.7.133/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86013sec preferred_lft 86013sec inet6 fe80::f816:3eff:fec4:834f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:ee:3a:02 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-11640) 11/30/24 _x86_64_ (4 CPU) 02:18:59 LINUX RESTART (4 CPU) 02:20:01 tps rtps wtps bread/s bwrtn/s 02:21:01 58.11 18.01 40.09 1019.16 4750.01 02:22:01 91.49 29.34 62.15 1628.12 11087.24 02:23:01 8.43 0.00 8.43 0.00 417.93 02:24:01 20.15 0.12 20.03 1.20 3281.93 02:25:01 51.62 12.70 38.93 948.64 3333.98 Average: 45.96 12.03 33.93 719.36 4574.26 02:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:21:01 1654428 3358696 2384232 59.04 53276 1804492 867260 17.05 561124 1640052 128764 02:22:01 1271536 3181200 2767124 68.52 61444 1994448 1037972 20.40 753620 1814876 4972 02:23:01 1260536 3175988 2778124 68.79 62888 1998084 1038660 20.42 760412 1817692 1304 02:24:01 1142844 3152184 2895816 71.70 64772 2087572 1061200 20.86 785176 1904908 1360 02:25:01 1052780 3257184 2985880 73.93 70368 2272372 943000 18.54 821788 1948272 96648 Average: 1276425 3225050 2762235 68.39 62550 2031394 989618 19.45 736424 1825160 46610 02:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:21:01 ens3 56.56 48.36 699.16 5.12 0.00 0.00 0.00 0.00 02:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 02:22:01 ens3 141.92 127.11 972.76 24.88 0.00 0.00 0.00 0.00 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 02:23:01 ens3 49.91 71.60 52.00 11.46 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 02:24:01 ens3 189.89 230.59 1492.10 30.13 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 02:25:01 ens3 267.51 289.64 1233.53 53.31 0.00 0.00 0.00 0.00 02:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 lo 2.08 2.08 0.43 0.43 0.00 0.00 0.00 0.00 Average: ens3 141.16 153.47 889.99 24.98 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 0.96 0.96 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11640) 11/30/24 _x86_64_ (4 CPU) 02:18:59 LINUX RESTART (4 CPU) 02:20:01 CPU %user %nice %system %iowait %steal %idle 02:21:01 all 10.91 0.00 0.92 1.64 0.03 86.50 02:21:01 0 26.77 0.00 1.67 1.04 0.05 70.47 02:21:01 1 13.58 0.00 1.07 0.47 0.03 84.85 02:21:01 2 1.89 0.00 0.53 0.03 0.03 97.51 02:21:01 3 1.46 0.00 0.40 5.00 0.02 93.13 02:22:01 all 16.63 0.00 0.97 1.85 0.05 80.50 02:22:01 0 12.14 0.00 0.68 4.61 0.03 82.53 02:22:01 1 27.32 0.00 1.51 1.63 0.07 69.48 02:22:01 2 18.71 0.00 1.07 0.44 0.07 79.72 02:22:01 3 8.35 0.00 0.60 0.76 0.03 90.25 02:23:01 all 3.82 0.00 0.21 0.04 0.02 95.91 02:23:01 0 6.80 0.00 0.03 0.12 0.02 93.03 02:23:01 1 2.04 0.00 0.17 0.02 0.02 97.76 02:23:01 2 5.22 0.00 0.53 0.00 0.05 94.19 02:23:01 3 1.22 0.00 0.08 0.00 0.02 98.68 02:24:01 all 5.24 0.00 0.46 0.23 0.03 94.04 02:24:01 0 3.63 0.00 0.15 0.37 0.02 95.83 02:24:01 1 6.16 0.00 0.55 0.30 0.03 92.95 02:24:01 2 5.55 0.00 0.92 0.25 0.05 93.23 02:24:01 3 5.65 0.00 0.23 0.02 0.02 94.09 02:25:01 all 40.91 0.00 1.67 0.88 0.08 56.46 02:25:01 0 31.67 0.00 1.61 1.88 0.08 64.76 02:25:01 1 39.89 0.00 1.56 0.30 0.08 58.17 02:25:01 2 59.67 0.00 2.39 0.89 0.10 36.95 02:25:01 3 32.45 0.00 1.09 0.43 0.07 65.97 Average: all 15.49 0.00 0.84 0.93 0.04 82.69 Average: 0 16.18 0.00 0.83 1.60 0.04 81.35 Average: 1 17.80 0.00 0.97 0.54 0.05 80.64 Average: 2 18.19 0.00 1.09 0.32 0.06 80.34 Average: 3 9.81 0.00 0.48 1.25 0.03 88.43