---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4443 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 11G 8.7G 55% / 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 468 348 0 3126 3196 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:7d:97:a9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.148/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85933sec preferred_lft 85933sec inet6 fe80::f816:3eff:fe7d:97a9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:e6:7b:bd 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-4443) 03/13/24 _x86_64_ (4 CPU) 10:18:35 LINUX RESTART (4 CPU) 10:19:01 tps rtps wtps bread/s bwrtn/s 10:20:02 135.21 66.47 68.74 4971.57 41714.00 10:21:01 115.68 13.08 102.59 2317.84 15657.41 10:22:01 392.83 0.02 392.82 2.53 27854.29 10:23:01 199.40 2.52 196.88 60.90 27934.97 10:24:01 405.69 326.06 79.63 25025.21 57922.71 10:25:01 248.64 238.56 10.08 22375.34 562.71 10:26:01 46.33 21.30 25.03 1206.00 1444.53 Average: 220.85 95.69 125.16 8012.81 24759.87 10:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:02 1650320 3355520 2388332 59.14 51292 1808772 890776 17.51 564744 1644676 145672 10:21:01 1114648 3262312 2924004 72.40 66448 2220848 1266032 24.89 774564 1933644 171732 10:22:01 609048 3230112 3429604 84.92 103352 2607784 1286104 25.28 834484 2309216 6400 10:23:01 905200 3276680 3133452 77.59 116396 2389744 1237204 24.32 733648 2173052 300044 10:24:01 342168 3302284 3696484 91.53 124976 2950780 1114516 21.91 678060 2762404 6976 10:25:01 130280 3325592 3908372 96.77 124744 3190576 1039048 20.42 1634156 2024028 148 10:26:01 379132 3272216 3659520 90.61 125592 2894556 1005700 19.77 1441308 1979848 1592 Average: 732971 3289245 3305681 81.85 101829 2580437 1119911 22.01 951566 2118124 90366 10:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 10:20:02 ens3 319.46 216.46 1333.79 60.33 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 lo 2.44 2.44 0.22 0.22 0.00 0.00 0.00 0.00 10:21:01 ens3 566.16 296.12 3030.85 26.10 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 ens3 297.27 160.64 1610.52 21.96 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:23:01 ens3 435.35 270.36 3963.32 20.76 0.00 0.00 0.00 0.00 10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 ens3 65.76 40.21 446.08 3.93 0.00 0.00 0.00 0.00 10:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 lo 2.27 2.27 0.19 0.19 0.00 0.00 0.00 0.00 10:25:01 ens3 1275.27 2190.93 86.50 17721.55 0.00 0.00 0.00 0.00 10:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 10:26:01 ens3 15.78 15.93 12.96 7.94 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 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 424.57 456.06 1493.89 2556.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4443) 03/13/24 _x86_64_ (4 CPU) 10:18:35 LINUX RESTART (4 CPU) 10:19:01 CPU %user %nice %system %iowait %steal %idle 10:20:02 all 21.42 0.00 2.26 4.22 0.07 72.04 10:20:02 0 13.48 0.00 2.91 3.57 0.07 79.97 10:20:02 1 5.88 0.00 1.13 6.48 0.05 86.47 10:20:02 2 38.71 0.00 3.01 5.81 0.10 52.36 10:20:02 3 27.68 0.00 1.97 1.02 0.08 69.25 10:21:01 all 18.14 0.00 2.05 3.29 0.06 76.46 10:21:01 0 15.67 0.00 1.77 1.80 0.07 80.69 10:21:01 1 6.30 0.00 1.21 5.04 0.03 87.42 10:21:01 2 25.55 0.00 3.08 2.62 0.09 68.66 10:21:01 3 24.96 0.00 2.19 3.70 0.05 69.10 10:22:01 all 8.85 0.00 3.88 12.57 0.11 74.60 10:22:01 0 8.30 0.00 6.54 36.50 0.12 48.54 10:22:01 1 4.20 0.00 2.33 2.65 0.12 90.70 10:22:01 2 10.37 0.00 3.80 8.63 0.13 77.07 10:22:01 3 12.54 0.00 2.79 2.55 0.07 82.06 10:23:01 all 15.39 0.00 3.37 5.78 0.09 75.38 10:23:01 0 3.58 0.00 2.68 7.95 0.07 85.72 10:23:01 1 9.65 0.00 3.01 1.29 0.08 85.97 10:23:01 2 3.04 0.00 3.36 12.71 0.10 80.79 10:23:01 3 45.14 0.00 4.41 1.22 0.12 49.11 10:24:01 all 14.66 0.00 2.48 22.54 0.12 60.20 10:24:01 0 6.70 0.00 1.68 26.41 0.10 65.11 10:24:01 1 9.17 0.00 2.30 20.21 0.08 68.23 10:24:01 2 3.56 0.00 1.48 21.84 0.17 72.95 10:24:01 3 39.10 0.00 4.45 21.68 0.12 34.65 10:25:01 all 44.24 0.00 2.01 6.27 0.14 47.34 10:25:01 0 45.73 0.00 2.09 7.42 0.13 44.62 10:25:01 1 41.60 0.00 1.74 5.86 0.12 50.68 10:25:01 2 44.52 0.00 2.48 5.46 0.17 47.38 10:25:01 3 45.06 0.00 1.75 6.35 0.17 46.68 10:26:01 all 12.67 0.00 0.63 1.29 0.03 85.37 10:26:01 0 4.92 0.00 0.50 1.95 0.02 92.61 10:26:01 1 23.62 0.00 0.74 0.40 0.05 75.20 10:26:01 2 4.04 0.00 0.60 2.49 0.02 92.86 10:26:01 3 18.17 0.00 0.67 0.33 0.03 80.80 Average: all 19.33 0.00 2.38 7.99 0.09 70.21 Average: 0 14.05 0.00 2.60 12.23 0.08 71.04 Average: 1 14.34 0.00 1.78 5.99 0.08 77.82 Average: 2 18.53 0.00 2.54 8.51 0.11 70.31 Average: 3 30.37 0.00 2.60 5.26 0.09 61.68