---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-370 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 17G 3.2G 84% / 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 453 522 0 2968 3252 Swap: 1023 8 1015 ---> 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:20:19:3c brd ff:ff:ff:ff:ff:ff inet 10.32.6.207/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85937sec preferred_lft 85937sec inet6 fe80::f816:3eff:fe20:193c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:aa:82:53 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-370) 04/01/24 _x86_64_ (4 CPU) 22:32:37 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 144.93 76.52 68.41 5849.69 41992.48 22:35:01 135.46 12.43 123.03 2236.56 32083.85 22:36:02 447.22 270.62 176.59 66423.81 210014.03 22:37:01 500.71 327.06 173.65 63611.66 161137.51 22:38:01 601.72 597.88 3.83 101934.69 296.03 22:39:01 600.50 598.35 2.15 93580.94 322.35 22:40:01 326.50 304.05 22.45 41312.31 881.32 Average: 393.63 312.38 81.26 53545.96 63635.72 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 1677532 3381480 2361120 58.46 51416 1808104 863400 16.97 538116 1642812 137096 22:35:01 762464 3249468 3276188 81.12 73308 2538836 1285068 25.26 755224 2274860 37012 22:36:02 124228 3275356 3914424 96.92 64364 3229180 1286168 25.28 426804 3277372 84196 22:37:01 831480 3353736 3207172 79.41 28380 2621784 1086680 21.36 296008 2673760 1104 22:38:01 117064 3380036 3921588 97.10 30708 3388744 1095408 21.53 300356 3440284 1124 22:39:01 383764 3376956 3654888 90.50 32500 3120176 1094928 21.52 292540 3189324 1068 22:40:01 625508 3395888 3413144 84.51 59568 2879448 919516 18.08 344528 2912756 23752 Average: 646006 3344703 3392646 84.00 48606 2798039 1090167 21.43 421939 2773024 40765 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 ens3 337.11 231.01 1455.09 66.15 0.00 0.00 0.00 0.00 22:34:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 ens3 405.53 189.57 3391.06 20.40 0.00 0.00 0.00 0.00 22:35:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 22:36:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:02 ens3 3623.86 2899.97 38505.55 188.38 0.00 0.00 0.00 0.00 22:36:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:37:01 ens3 0.46 0.51 0.06 0.08 0.00 0.00 0.00 0.00 22:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:38:01 ens3 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:39:01 ens3 0.27 0.20 0.08 0.07 0.00 0.00 0.00 0.00 22:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:40:01 ens3 17.55 19.55 13.78 15.27 0.00 0.00 0.00 0.00 22:40:01 lo 0.73 0.73 0.07 0.07 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 628.86 479.18 6220.36 41.62 0.00 0.00 0.00 0.00 Average: lo 0.69 0.69 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-370) 04/01/24 _x86_64_ (4 CPU) 22:32:37 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 21.23 0.00 2.29 4.53 0.08 71.87 22:34:01 0 22.77 0.00 2.07 7.12 0.07 67.97 22:34:01 1 24.66 0.00 3.02 2.92 0.08 69.32 22:34:01 2 30.90 0.00 2.56 5.66 0.10 60.77 22:34:01 3 6.57 0.00 1.51 2.43 0.07 89.43 22:35:01 all 18.28 0.00 2.26 3.56 0.07 75.83 22:35:01 0 13.91 0.00 2.31 6.72 0.05 77.01 22:35:01 1 25.18 0.00 2.02 1.10 0.07 71.64 22:35:01 2 29.85 0.00 3.21 4.15 0.08 62.70 22:35:01 3 4.17 0.00 1.48 2.25 0.05 92.04 22:36:02 all 6.54 0.00 5.33 13.28 0.06 74.78 22:36:02 0 10.03 0.00 7.29 3.72 0.05 78.92 22:36:02 1 4.01 0.00 4.56 0.54 0.03 90.86 22:36:02 2 1.91 0.00 1.61 1.34 0.08 95.05 22:36:02 3 10.36 0.00 7.93 48.42 0.10 33.19 22:37:01 all 17.75 0.00 3.40 11.08 0.06 67.71 22:37:01 0 0.88 0.00 0.46 7.80 0.02 90.85 22:37:01 1 12.56 0.00 3.76 7.75 0.05 75.88 22:37:01 2 3.30 0.00 2.39 15.67 0.09 78.55 22:37:01 3 53.99 0.00 6.99 13.15 0.08 25.78 22:38:01 all 9.72 0.00 2.42 16.63 0.11 71.13 22:38:01 0 10.14 0.00 2.56 16.49 0.10 70.71 22:38:01 1 10.98 0.00 2.87 18.30 0.12 67.72 22:38:01 2 6.09 0.00 1.58 10.81 0.10 81.42 22:38:01 3 11.65 0.00 2.67 20.89 0.12 64.68 22:39:01 all 9.63 0.00 2.20 15.62 0.11 72.43 22:39:01 0 9.48 0.00 2.41 15.54 0.10 72.47 22:39:01 1 10.28 0.00 2.44 16.98 0.08 70.21 22:39:01 2 7.97 0.00 1.70 12.84 0.12 77.38 22:39:01 3 10.80 0.00 2.21 17.13 0.15 69.70 22:40:01 all 16.26 0.00 1.54 7.70 0.06 74.43 22:40:01 0 13.12 0.00 1.51 5.28 0.05 80.05 22:40:01 1 19.21 0.00 1.56 5.51 0.08 73.64 22:40:01 2 9.19 0.00 1.21 7.36 0.05 82.20 22:40:01 3 23.49 0.00 1.90 12.62 0.05 61.94 Average: all 14.22 0.00 2.77 10.32 0.08 72.61 Average: 0 11.51 0.00 2.66 8.93 0.06 76.84 Average: 1 15.30 0.00 2.89 7.55 0.07 74.19 Average: 2 12.79 0.00 2.04 8.23 0.09 76.85 Average: 3 17.28 0.00 3.51 16.58 0.09 62.55