---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2079 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 8.8G 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 465 963 0 2514 3221 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:55:f7:62 brd ff:ff:ff:ff:ff:ff inet 10.32.7.105/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85880sec preferred_lft 85880sec inet6 fe80::f816:3eff:fe55:f762/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:93:c9:0d 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 inet6 fe80::42:e1ff:fe93:c90d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2079) 04/19/24 _x86_64_ (4 CPU) 14:30:43 LINUX RESTART (4 CPU) 14:31:01 tps rtps wtps bread/s bwrtn/s 14:32:01 182.34 84.30 98.03 6589.70 41359.12 14:33:01 89.75 33.48 56.27 2443.46 8377.80 14:34:01 89.64 60.97 28.66 2675.69 4246.63 14:35:01 8.37 0.00 8.37 0.00 321.55 14:36:01 9.25 0.02 9.23 2.13 472.59 14:37:01 47.14 11.49 35.64 861.16 6239.44 14:38:01 88.84 35.54 53.30 1633.19 33492.84 14:39:01 166.82 69.12 97.70 7238.13 50925.38 Average: 85.26 36.86 48.40 2680.30 18178.99 14:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:32:01 1687272 3317548 2351380 58.22 42696 1748928 934424 18.37 611708 1573016 89556 14:33:01 1345388 3243136 2693264 66.69 61364 1983544 1011628 19.89 714816 1782028 84312 14:34:01 1161468 3176972 2877184 71.24 68280 2090032 1049172 20.62 808452 1861208 1116 14:35:01 1148292 3171360 2890360 71.57 70156 2094812 1053116 20.70 815468 1865192 2268 14:36:01 1127700 3158436 2910952 72.08 71464 2100248 1073388 21.10 830552 1868852 3456 14:37:01 357744 2411808 3680908 91.14 72660 2121144 1773340 34.86 1605480 1859424 6728 14:38:01 366820 2425024 3671832 90.92 84080 2122204 1574592 30.95 1481924 1989180 138980 14:39:01 1028416 3314036 3010236 74.54 93316 2342844 935896 18.40 910628 1907560 27364 Average: 1027888 3027290 3010764 74.55 70502 2075470 1175694 23.11 972378 1838308 44222 14:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:32:01 ens3 483.60 302.22 1547.40 74.14 0.00 0.00 0.00 0.00 14:32:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 ens3 106.35 84.34 417.98 19.57 0.00 0.00 0.00 0.00 14:33:01 lo 3.07 3.07 0.28 0.28 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 ens3 94.77 115.96 166.03 18.90 0.00 0.00 0.00 0.00 14:34:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 67.81 92.37 74.07 18.86 0.00 0.00 0.00 0.00 14:35:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 115.96 168.89 102.14 25.50 0.00 0.00 0.00 0.00 14:36:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 ens3 531.13 412.18 2808.73 97.10 0.00 0.00 0.00 0.00 14:37:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 ens3 1719.48 820.93 5457.08 292.47 0.00 0.00 0.00 0.00 14:38:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 ens3 96.80 62.46 293.23 63.36 0.00 0.00 0.00 0.00 14:39:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 402.02 257.44 1358.51 76.24 0.00 0.00 0.00 0.00 Average: lo 1.12 1.12 0.10 0.10 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 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-2079) 04/19/24 _x86_64_ (4 CPU) 14:30:43 LINUX RESTART (4 CPU) 14:31:01 CPU %user %nice %system %iowait %steal %idle 14:32:01 all 17.65 0.00 2.25 5.17 0.06 74.87 14:32:01 0 16.93 0.00 2.09 2.07 0.05 78.85 14:32:01 1 24.14 0.00 2.90 4.23 0.07 68.65 14:32:01 2 21.58 0.00 1.98 2.73 0.08 73.63 14:32:01 3 7.96 0.00 2.04 11.62 0.05 78.32 14:33:01 all 18.93 0.00 1.14 2.30 0.05 77.58 14:33:01 0 27.48 0.00 1.21 1.58 0.05 69.68 14:33:01 1 24.01 0.00 1.59 1.20 0.07 73.14 14:33:01 2 17.87 0.00 0.85 0.03 0.05 81.19 14:33:01 3 6.29 0.00 0.90 6.41 0.02 86.37 14:34:01 all 8.06 0.00 0.59 4.41 0.03 86.91 14:34:01 0 6.39 0.00 0.56 3.76 0.03 89.26 14:34:01 1 5.49 0.00 0.33 3.22 0.02 90.93 14:34:01 2 11.86 0.00 0.54 4.74 0.05 82.82 14:34:01 3 8.50 0.00 0.95 5.92 0.05 84.58 14:35:01 all 3.63 0.00 0.20 0.02 0.02 96.12 14:35:01 0 1.36 0.00 0.07 0.00 0.00 98.58 14:35:01 1 0.88 0.00 0.02 0.00 0.02 99.08 14:35:01 2 5.86 0.00 0.10 0.00 0.03 94.00 14:35:01 3 6.44 0.00 0.60 0.07 0.03 92.86 14:36:01 all 4.81 0.00 0.27 0.03 0.02 94.86 14:36:01 0 4.00 0.00 0.23 0.00 0.03 95.73 14:36:01 1 3.05 0.00 0.08 0.03 0.02 96.81 14:36:01 2 6.56 0.00 0.27 0.02 0.02 93.14 14:36:01 3 5.64 0.00 0.50 0.12 0.03 93.71 14:37:01 all 49.26 0.00 1.85 0.28 0.09 48.53 14:37:01 0 62.96 0.00 1.25 0.17 0.10 35.52 14:37:01 1 44.20 0.00 1.72 0.42 0.08 53.58 14:37:01 2 44.28 0.00 2.52 0.18 0.10 52.92 14:37:01 3 45.60 0.00 1.90 0.33 0.08 52.08 14:38:01 all 51.92 0.00 3.26 1.74 0.10 42.97 14:38:01 0 55.25 0.00 4.53 0.50 0.10 39.61 14:38:01 1 48.51 0.00 2.39 2.69 0.08 46.32 14:38:01 2 61.31 0.00 3.67 0.65 0.10 34.27 14:38:01 3 42.60 0.00 2.45 3.10 0.12 51.73 14:39:01 all 22.27 0.00 2.71 3.83 0.06 71.13 14:39:01 0 34.15 0.00 2.53 1.86 0.07 61.40 14:39:01 1 16.23 0.00 2.39 1.37 0.05 79.96 14:39:01 2 18.66 0.00 3.50 9.62 0.08 68.13 14:39:01 3 20.03 0.00 2.45 2.48 0.05 74.99 Average: all 22.05 0.00 1.53 2.22 0.06 74.14 Average: 0 26.00 0.00 1.56 1.25 0.05 71.14 Average: 1 20.80 0.00 1.43 1.64 0.05 76.08 Average: 2 23.49 0.00 1.68 2.24 0.06 72.53 Average: 3 17.87 0.00 1.47 3.75 0.05 76.84