---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2285 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 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: 3944 465 1789 0 1688 3195 Swap: 1023 1 1022 ---> 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:bd:49:19 brd ff:ff:ff:ff:ff:ff inet 10.32.7.35/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86000sec preferred_lft 86000sec inet6 fe80::f816:3eff:febd:4919/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:62:4a:71 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-2285) 03/11/25 _x86_64_ (4 CPU) 03:10:41 LINUX RESTART (4 CPU) 03:11:01 tps rtps wtps bread/s bwrtn/s 03:12:01 177.02 69.16 107.87 5619.46 42674.77 03:13:01 187.26 15.63 171.63 2301.12 36510.81 03:14:01 228.59 27.81 200.78 836.92 40307.63 03:15:01 127.48 94.60 32.88 8450.19 1886.75 03:16:01 33.53 31.49 2.03 867.99 53.06 03:17:01 62.29 33.79 28.50 1489.89 1544.81 Average: 136.03 45.41 90.62 3260.81 20497.75 03:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:12:01 1640360 3325444 2398300 59.38 52392 1788416 912128 17.93 576168 1641896 146408 03:13:01 202876 2872020 3835784 94.98 131380 2453784 1493976 29.37 1067316 2390192 259784 03:14:01 458600 2261336 3580060 88.64 150176 1661772 1506420 29.61 1685064 1502412 9556 03:15:01 1574628 3184104 2464032 61.01 152220 1503876 1341560 26.37 880520 1247244 340 03:16:01 893884 2309864 3144776 77.87 152372 1276620 1468668 28.87 1573384 1219032 2296 03:17:01 1885444 3296208 2153216 53.32 155792 1324708 948964 18.65 668436 1176668 17312 Average: 1109299 2874829 2929361 72.53 132389 1668196 1278619 25.13 1075148 1529574 72616 03:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:12:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 03:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 ens3 363.59 242.91 1520.35 69.19 0.00 0.00 0.00 0.00 03:13:01 lo 2.60 2.60 0.25 0.25 0.00 0.00 0.00 0.00 03:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 ens3 667.93 281.63 3292.57 43.23 0.00 0.00 0.00 0.00 03:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 ens3 496.13 114.20 3565.35 8.55 0.00 0.00 0.00 0.00 03:15:01 lo 43.73 43.73 1472.30 1472.30 0.00 0.00 0.00 0.00 03:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 ens3 18.61 12.50 4.48 5.28 0.00 0.00 0.00 0.00 03:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 ens3 0.05 0.05 0.01 0.02 0.00 0.00 0.00 0.00 03:17:01 lo 3.33 3.33 0.29 0.29 0.00 0.00 0.00 0.00 03:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 ens3 27.38 28.85 16.90 56.24 0.00 0.00 0.00 0.00 Average: lo 8.50 8.50 245.47 245.47 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: ens3 262.31 113.36 1400.11 30.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2285) 03/11/25 _x86_64_ (4 CPU) 03:10:41 LINUX RESTART (4 CPU) 03:11:01 CPU %user %nice %system %iowait %steal %idle 03:12:01 all 19.42 0.00 2.26 5.39 0.06 72.87 03:12:01 0 37.03 0.00 3.33 9.04 0.07 50.53 03:12:01 1 11.00 0.00 1.40 7.69 0.05 79.86 03:12:01 2 7.58 0.00 2.43 2.73 0.08 87.18 03:12:01 3 21.95 0.00 1.89 2.09 0.05 74.02 03:13:01 all 22.71 0.00 5.69 5.51 0.09 66.00 03:13:01 0 19.70 0.00 5.66 7.94 0.08 66.61 03:13:01 1 19.95 0.00 4.75 5.96 0.08 69.26 03:13:01 2 16.54 0.00 5.99 3.74 0.08 73.65 03:13:01 3 34.70 0.00 6.35 4.38 0.08 54.49 03:14:01 all 35.92 0.00 6.79 6.41 0.08 50.80 03:14:01 0 35.88 0.00 5.99 5.08 0.08 52.96 03:14:01 1 36.32 0.00 6.22 6.46 0.07 50.93 03:14:01 2 31.31 0.00 7.31 11.01 0.10 50.28 03:14:01 3 40.13 0.00 7.66 3.10 0.08 49.02 03:15:01 all 53.40 0.00 5.94 2.68 0.10 37.88 03:15:01 0 51.55 0.00 5.61 2.88 0.10 39.87 03:15:01 1 48.96 0.00 6.12 3.55 0.10 41.27 03:15:01 2 56.78 0.00 6.09 2.39 0.10 34.65 03:15:01 3 56.27 0.00 5.94 1.92 0.10 35.77 03:16:01 all 43.83 0.00 5.93 0.71 0.08 49.45 03:16:01 0 40.43 0.00 6.08 0.99 0.07 52.43 03:16:01 1 51.41 0.00 5.73 0.28 0.08 42.50 03:16:01 2 34.72 0.00 5.88 0.07 0.10 59.24 03:16:01 3 48.78 0.00 5.98 1.49 0.08 43.67 03:17:01 all 32.57 0.00 3.65 1.25 0.07 62.46 03:17:01 0 22.21 0.00 3.25 0.40 0.05 74.09 03:17:01 1 41.83 0.00 3.69 1.17 0.08 53.22 03:17:01 2 27.50 0.00 3.84 2.53 0.07 66.07 03:17:01 3 38.73 0.00 3.85 0.92 0.07 56.43 Average: all 34.62 0.00 5.04 3.66 0.08 56.60 Average: 0 34.45 0.00 4.98 4.39 0.08 56.09 Average: 1 34.89 0.00 4.65 4.19 0.08 56.20 Average: 2 29.08 0.00 5.26 3.75 0.09 61.83 Average: 3 40.07 0.00 5.27 2.32 0.08 52.26