---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2565 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: 2799.996 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 13G 6.9G 65% / 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 505 623 0 2814 3155 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:9e:6e:18 brd ff:ff:ff:ff:ff:ff inet 10.32.7.24/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85900sec preferred_lft 85900sec inet6 fe80::f816:3eff:fe9e:6e18/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:ec:85:a5 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-2565) 02/22/24 _x86_64_ (4 CPU) 14:10:52 LINUX RESTART (4 CPU) 14:11:01 tps rtps wtps bread/s bwrtn/s 14:12:03 133.14 69.12 64.02 5588.94 41445.91 14:13:01 120.36 28.13 92.23 3343.29 22707.67 14:14:01 272.56 93.02 179.53 5015.69 105439.47 14:15:01 175.76 50.33 125.42 3647.18 22183.01 14:16:01 188.03 37.23 150.80 1792.67 6181.33 14:17:01 85.52 2.22 83.31 159.41 8528.76 14:18:01 379.35 346.69 32.66 27745.91 9778.64 14:19:01 45.94 27.21 18.73 1451.62 1031.03 Average: 175.32 81.97 93.35 6104.42 27187.10 14:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:12:03 1655588 3297444 2383064 59.01 39520 1762208 938968 18.46 612280 1598888 117220 14:13:01 797188 3289920 3241464 80.26 65528 2559648 1124560 22.11 701196 2309960 271052 14:14:01 454972 2322892 3583680 88.73 117984 1853268 2534580 49.82 1476732 1791756 9328 14:15:01 1109256 3207356 2929396 72.53 130300 2069220 1337668 26.29 821864 1829972 1624 14:16:01 978376 3277780 3060276 75.77 143460 2228624 1273772 25.04 843028 1909588 35620 14:17:01 865172 3283688 3173480 78.58 145608 2339432 1258768 24.74 899860 1961276 496 14:18:01 807340 3274008 3231312 80.01 146484 2442588 1087988 21.39 842892 2137564 4384 14:19:01 668292 3240448 3370360 83.45 149476 2535544 1036564 20.38 1832084 1275820 54740 Average: 917023 3149192 3121629 77.29 117295 2223816 1324108 26.03 1003742 1851853 61808 14:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:12:03 ens3 491.02 314.46 1906.40 68.20 0.00 0.00 0.00 0.00 14:12:03 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:12:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:13:01 ens3 252.77 134.87 7180.59 14.45 0.00 0.00 0.00 0.00 14:13:01 lo 2.28 2.28 0.20 0.20 0.00 0.00 0.00 0.00 14:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:14:01 ens3 314.62 161.27 6997.09 17.71 0.00 0.00 0.00 0.00 14:14:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:15:01 ens3 627.51 444.75 329.52 134.26 0.00 0.00 0.00 0.00 14:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:16:01 ens3 177.63 113.47 798.54 12.25 0.00 0.00 0.00 0.00 14:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:17:01 ens3 57.05 45.47 65.86 12.58 0.00 0.00 0.00 0.00 14:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:18:01 ens3 33.91 21.71 12.48 19.18 0.00 0.00 0.00 0.00 14:18:01 lo 0.23 0.23 0.02 0.02 0.00 0.00 0.00 0.00 14:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:19:01 ens3 554.94 721.25 54.16 5567.68 0.00 0.00 0.00 0.00 14:19:01 lo 4.50 4.50 0.40 0.40 0.00 0.00 0.00 0.00 14:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 313.94 245.11 2147.46 733.71 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.09 0.09 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-2565) 02/22/24 _x86_64_ (4 CPU) 14:10:52 LINUX RESTART (4 CPU) 14:11:01 CPU %user %nice %system %iowait %steal %idle 14:12:03 all 16.51 0.00 2.23 4.03 0.05 77.17 14:12:03 0 10.42 0.00 2.07 3.54 0.03 83.94 14:12:03 1 22.45 0.00 2.07 2.34 0.07 73.07 14:12:03 2 15.14 0.00 1.63 6.17 0.07 77.00 14:12:03 3 18.09 0.00 3.13 4.07 0.05 74.65 14:13:01 all 20.95 0.00 2.30 2.66 0.06 74.04 14:13:01 0 6.47 0.00 1.60 1.33 0.03 90.57 14:13:01 1 15.29 0.00 2.16 1.57 0.05 80.93 14:13:01 2 24.66 0.00 2.44 7.00 0.09 65.81 14:13:01 3 37.60 0.00 3.04 0.76 0.09 58.51 14:14:01 all 20.16 0.00 8.83 5.14 0.09 65.78 14:14:01 0 22.70 0.00 8.91 3.89 0.08 64.41 14:14:01 1 19.78 0.00 8.93 4.23 0.09 66.97 14:14:01 2 18.49 0.00 8.14 8.85 0.08 64.43 14:14:01 3 19.68 0.00 9.36 3.58 0.07 67.32 14:15:01 all 37.71 0.00 17.47 5.54 0.10 39.18 14:15:01 0 37.14 0.00 17.22 9.54 0.10 36.00 14:15:01 1 36.99 0.00 17.02 1.48 0.10 44.41 14:15:01 2 39.62 0.00 17.69 1.36 0.12 41.21 14:15:01 3 37.05 0.00 17.99 9.78 0.12 35.06 14:16:01 all 13.17 0.00 6.87 5.76 0.09 74.11 14:16:01 0 15.97 0.00 7.70 2.40 0.12 73.81 14:16:01 1 14.04 0.00 6.26 0.73 0.07 78.90 14:16:01 2 11.01 0.00 5.84 0.23 0.10 82.81 14:16:01 3 11.67 0.00 7.60 19.73 0.08 60.92 14:17:01 all 24.17 0.00 6.83 2.16 0.08 66.77 14:17:01 0 24.30 0.00 6.73 2.39 0.07 66.52 14:17:01 1 25.53 0.00 6.85 0.22 0.08 67.32 14:17:01 2 22.44 0.00 6.59 4.79 0.07 66.12 14:17:01 3 24.39 0.00 7.12 1.29 0.08 67.12 14:18:01 all 28.50 0.00 10.78 20.60 0.11 40.01 14:18:01 0 26.90 0.00 10.53 17.68 0.10 44.79 14:18:01 1 29.11 0.00 10.63 21.19 0.10 38.97 14:18:01 2 28.82 0.00 11.53 21.41 0.13 38.11 14:18:01 3 29.17 0.00 10.50 22.10 0.10 38.14 14:19:01 all 35.30 0.00 1.32 1.06 0.05 62.26 14:19:01 0 32.74 0.00 1.22 2.56 0.03 63.45 14:19:01 1 44.58 0.00 1.70 1.48 0.07 52.17 14:19:01 2 25.98 0.00 1.24 0.07 0.03 72.68 14:19:01 3 37.99 0.00 1.10 0.15 0.07 60.69 Average: all 24.59 0.00 7.09 5.87 0.08 62.37 Average: 0 22.12 0.00 7.00 5.42 0.07 65.38 Average: 1 26.04 0.00 6.97 4.16 0.08 62.76 Average: 2 23.28 0.00 6.89 6.20 0.09 63.54 Average: 3 26.95 0.00 7.49 7.70 0.08 57.78