---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1551 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: 2799.972 BogoMIPS: 5599.94 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 9.4G 9.9G 49% / 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 445 975 0 2523 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:60:e7:79 brd ff:ff:ff:ff:ff:ff inet 10.32.6.28/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:fe60:e779/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:2b:18:7b 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-1551) 03/01/25 _x86_64_ (4 CPU) 18:44:37 LINUX RESTART (4 CPU) 18:45:02 tps rtps wtps bread/s bwrtn/s 18:46:01 173.34 61.53 111.81 4754.72 43355.79 18:47:01 103.78 30.24 73.54 1633.99 10470.39 18:48:01 9.65 0.02 9.63 0.13 427.86 18:49:01 39.18 11.20 27.98 828.13 3667.66 18:50:01 37.98 10.28 27.70 746.28 11426.63 Average: 72.45 22.52 49.92 1582.02 13770.62 18:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:46:01 1668832 3380980 2369828 58.68 56020 1809268 862304 16.95 522032 1663480 177808 18:47:01 1367600 3233216 2671060 66.14 64368 1947340 1014904 19.95 682816 1788292 4356 18:48:01 1355648 3228300 2683012 66.43 66184 1951780 1018844 20.03 690748 1791908 1464 18:49:01 278120 2281512 3760540 93.11 69012 2075996 2075264 40.79 1701180 1846884 3744 18:50:01 1032112 3320848 3006548 74.44 71804 2352484 906692 17.82 766288 2018296 14396 Average: 1140462 3088971 2898198 71.76 65478 2027374 1175602 23.11 872613 1821772 40354 18:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:46:01 lo 1.63 1.63 0.19 0.19 0.00 0.00 0.00 0.00 18:46:01 ens3 430.06 277.85 1600.26 70.21 0.00 0.00 0.00 0.00 18:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:47:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 18:47:01 ens3 122.23 115.25 398.64 23.31 0.00 0.00 0.00 0.00 18:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:48:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:48:01 ens3 57.80 83.97 64.34 13.48 0.00 0.00 0.00 0.00 18:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:49:01 lo 5.68 5.68 2.05 2.05 0.00 0.00 0.00 0.00 18:49:01 ens3 244.43 273.80 1614.44 43.93 0.00 0.00 0.00 0.00 18:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:01 lo 0.57 0.57 0.06 0.06 0.00 0.00 0.00 0.00 18:50:01 ens3 730.43 554.21 3278.97 124.41 0.00 0.00 0.00 0.00 18:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.91 1.91 0.49 0.49 0.00 0.00 0.00 0.00 Average: ens3 316.60 260.95 1390.59 55.02 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-1551) 03/01/25 _x86_64_ (4 CPU) 18:44:37 LINUX RESTART (4 CPU) 18:45:02 CPU %user %nice %system %iowait %steal %idle 18:46:01 all 19.97 0.00 2.23 4.78 0.06 72.97 18:46:01 0 9.10 0.00 1.40 8.41 0.03 81.07 18:46:01 1 29.98 0.00 2.28 2.96 0.09 64.69 18:46:01 2 23.65 0.00 3.54 3.50 0.07 69.25 18:46:01 3 17.29 0.00 1.72 4.18 0.03 76.78 18:47:01 all 12.59 0.00 0.73 2.22 0.05 84.40 18:47:01 0 6.15 0.00 0.17 2.33 0.03 91.32 18:47:01 1 13.83 0.00 0.65 2.30 0.05 83.16 18:47:01 2 23.33 0.00 1.54 3.10 0.07 71.96 18:47:01 3 7.13 0.00 0.60 1.15 0.05 91.06 18:48:01 all 3.81 0.00 0.21 0.05 0.02 95.91 18:48:01 0 0.03 0.00 0.00 0.00 0.00 99.97 18:48:01 1 4.39 0.00 0.27 0.00 0.03 95.31 18:48:01 2 6.29 0.00 0.42 0.12 0.03 93.14 18:48:01 3 4.57 0.00 0.15 0.07 0.03 95.18 18:49:01 all 35.24 0.00 1.19 0.36 0.07 63.14 18:49:01 0 34.30 0.00 0.92 0.18 0.07 64.53 18:49:01 1 35.41 0.00 0.97 0.32 0.05 63.25 18:49:01 2 33.13 0.00 1.95 0.60 0.08 64.23 18:49:01 3 38.11 0.00 0.90 0.37 0.07 60.55 18:50:01 all 28.21 0.00 1.54 0.36 0.06 69.82 18:50:01 0 29.52 0.00 1.30 0.53 0.05 68.59 18:50:01 1 28.54 0.00 1.33 0.07 0.05 70.01 18:50:01 2 26.86 0.00 2.15 0.77 0.07 70.15 18:50:01 3 27.93 0.00 1.39 0.08 0.05 70.55 Average: all 19.96 0.00 1.18 1.54 0.05 77.27 Average: 0 15.81 0.00 0.76 2.28 0.04 81.12 Average: 1 22.39 0.00 1.10 1.12 0.05 75.33 Average: 2 22.65 0.00 1.91 1.61 0.06 73.76 Average: 3 19.01 0.00 0.95 1.16 0.05 78.84