---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1340 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 433 1086 0 2424 3243 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:74:72:d9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.111/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86060sec preferred_lft 86060sec inet6 fe80::f816:3eff:fe74:72d9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:76:94:33 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-1340) 02/10/24 _x86_64_ (4 CPU) 05:09:35 LINUX RESTART (4 CPU) 05:10:02 tps rtps wtps bread/s bwrtn/s 05:11:01 142.04 72.99 69.06 5218.64 42643.09 05:12:01 88.54 29.22 59.31 1632.52 10802.27 05:13:01 15.78 0.00 15.78 0.00 1577.87 05:14:01 36.73 7.48 29.25 640.96 3816.30 05:15:01 42.12 5.25 36.87 242.13 5609.20 Average: 64.79 22.82 41.96 1534.62 12790.43 05:10:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:11:01 1692668 3404364 2345984 58.09 52048 1814904 827128 16.26 519820 1648564 146564 05:12:01 1305440 3218864 2733212 67.68 62404 1997352 1012556 19.90 720420 1816748 37396 05:13:01 1290608 3209804 2748044 68.04 63244 2001504 1016500 19.98 730456 1819860 1388 05:14:01 725068 2774612 3313584 82.05 66320 2124788 1409944 27.72 1187316 1917676 3940 05:15:01 1139372 3347252 2899280 71.79 75416 2270260 864744 17.00 737588 1948308 57644 Average: 1230631 3190979 2808021 69.53 63886 2041762 1026174 20.17 779120 1830231 49386 05:10:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 05:11:01 ens3 325.74 218.69 1401.01 60.95 0.00 0.00 0.00 0.00 05:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 05:12:01 ens3 132.27 119.58 955.58 24.48 0.00 0.00 0.00 0.00 05:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:13:01 ens3 55.62 80.87 67.65 13.08 0.00 0.00 0.00 0.00 05:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 05:14:01 ens3 267.02 311.81 1721.69 45.63 0.00 0.00 0.00 0.00 05:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 lo 2.40 2.40 0.43 0.43 0.00 0.00 0.00 0.00 05:15:01 ens3 169.93 181.22 928.36 40.20 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 1.18 1.18 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 189.66 182.31 1013.57 36.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1340) 02/10/24 _x86_64_ (4 CPU) 05:09:35 LINUX RESTART (4 CPU) 05:10:02 CPU %user %nice %system %iowait %steal %idle 05:11:01 all 20.73 0.00 2.33 4.30 0.06 72.59 05:11:01 0 18.37 0.00 1.36 0.78 0.03 79.45 05:11:01 1 15.65 0.00 3.00 3.51 0.03 77.80 05:11:01 2 34.17 0.00 2.72 2.96 0.08 60.07 05:11:01 3 14.69 0.00 2.24 9.96 0.07 73.03 05:12:01 all 18.57 0.00 1.16 1.87 0.05 78.35 05:12:01 0 29.83 0.00 1.20 1.00 0.05 67.92 05:12:01 1 18.11 0.00 1.51 1.39 0.07 78.93 05:12:01 2 12.49 0.00 0.98 1.14 0.05 85.34 05:12:01 3 13.83 0.00 0.92 3.99 0.05 81.20 05:13:01 all 4.31 0.00 0.23 0.12 0.04 95.31 05:13:01 0 1.70 0.00 0.07 0.00 0.02 98.22 05:13:01 1 4.51 0.00 0.30 0.44 0.05 94.70 05:13:01 2 2.07 0.00 0.10 0.00 0.03 97.80 05:13:01 3 8.97 0.00 0.47 0.00 0.05 90.51 05:14:01 all 15.34 0.00 0.76 0.40 0.05 83.45 05:14:01 0 12.00 0.00 0.40 0.13 0.03 87.44 05:14:01 1 17.17 0.00 0.66 0.43 0.05 81.68 05:14:01 2 14.86 0.00 0.75 0.79 0.05 83.55 05:14:01 3 17.34 0.00 1.22 0.23 0.05 81.15 05:15:01 all 31.26 0.00 1.41 0.81 0.07 66.46 05:15:01 0 43.84 0.00 1.25 0.75 0.07 54.09 05:15:01 1 43.20 0.00 1.84 1.57 0.07 53.32 05:15:01 2 20.57 0.00 1.29 0.82 0.07 77.26 05:15:01 3 17.37 0.00 1.24 0.10 0.07 81.22 Average: all 18.03 0.00 1.17 1.49 0.05 79.26 Average: 0 21.14 0.00 0.85 0.53 0.04 77.43 Average: 1 19.75 0.00 1.45 1.46 0.05 77.28 Average: 2 16.77 0.00 1.16 1.13 0.06 80.88 Average: 3 14.44 0.00 1.22 2.84 0.06 81.45