---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4695 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: 2800.000 BogoMIPS: 5600.00 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 8.5G 57% / 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 484 225 0 3233 3177 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:38:76:aa brd ff:ff:ff:ff:ff:ff inet 10.32.7.122/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fe38:76aa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4c:32:b2:60 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-4695) 09/10/24 _x86_64_ (4 CPU) 05:36:19 LINUX RESTART (4 CPU) 05:37:02 tps rtps wtps bread/s bwrtn/s 05:38:01 111.71 35.87 75.84 1700.17 6524.57 05:39:01 171.60 20.52 151.08 2803.20 74792.14 05:40:01 526.30 417.90 108.40 23363.71 20959.97 05:41:01 243.71 232.36 11.35 16173.44 456.46 Average: 263.95 177.23 86.72 11047.65 25768.78 05:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:38:01 1513220 3316304 2525432 62.53 57484 1895216 907880 17.85 614824 1720148 207780 05:39:01 113196 2930968 3925456 97.20 131712 2725556 1380436 27.14 981316 2599968 264516 05:40:01 270944 3317236 3767708 93.29 149412 2862628 1022584 20.10 1015652 2341608 620 05:41:01 284456 3275848 3754196 92.96 150188 2854556 961592 18.90 993648 2399488 14432 Average: 545454 3210089 3493198 86.49 122199 2584489 1068123 21.00 901360 2265303 121837 05:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 ens3 76.92 69.82 957.40 9.37 0.00 0.00 0.00 0.00 05:38:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 05:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 ens3 1242.55 599.18 8750.65 67.51 0.00 0.00 0.00 0.00 05:39:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 05:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 ens3 505.92 837.31 67.78 6601.53 0.00 0.00 0.00 0.00 05:40:01 lo 3.27 3.27 0.29 0.29 0.00 0.00 0.00 0.00 05:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:41:01 ens3 293.15 410.20 33.32 2966.60 0.00 0.00 0.00 0.00 05:41:01 lo 1.27 1.27 0.11 0.11 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 531.60 480.84 2459.27 2420.90 0.00 0.00 0.00 0.00 Average: lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4695) 09/10/24 _x86_64_ (4 CPU) 05:36:19 LINUX RESTART (4 CPU) 05:37:02 CPU %user %nice %system %iowait %steal %idle 05:38:01 all 19.54 0.00 1.54 3.28 0.06 75.59 05:38:01 0 17.99 0.00 1.41 0.76 0.05 79.79 05:38:01 1 24.22 0.00 1.62 1.07 0.05 73.04 05:38:01 2 33.06 0.00 2.21 0.95 0.08 63.70 05:38:01 3 2.83 0.00 0.89 10.35 0.07 85.87 05:39:01 all 22.04 0.00 6.22 3.14 0.10 68.49 05:39:01 0 22.67 0.00 6.03 2.31 0.08 68.91 05:39:01 1 24.08 0.00 6.97 3.70 0.10 65.15 05:39:01 2 21.38 0.00 5.90 2.28 0.08 70.36 05:39:01 3 20.05 0.00 6.02 4.30 0.10 69.53 05:40:01 all 35.99 0.00 3.81 28.91 0.12 31.17 05:40:01 0 34.09 0.00 3.22 28.26 0.12 34.31 05:40:01 1 34.27 0.00 3.50 27.33 0.10 34.80 05:40:01 2 45.45 0.00 3.68 23.73 0.14 27.01 05:40:01 3 30.23 0.00 4.84 36.29 0.12 28.51 05:41:01 all 19.81 0.00 1.37 6.11 0.08 72.64 05:41:01 0 29.01 0.00 1.32 6.17 0.08 63.42 05:41:01 1 14.47 0.00 1.24 5.95 0.08 78.26 05:41:01 2 19.07 0.00 1.32 5.44 0.08 74.10 05:41:01 3 16.65 0.00 1.58 6.89 0.10 74.77 Average: all 24.34 0.00 3.24 10.36 0.09 61.97 Average: 0 25.97 0.00 2.99 9.41 0.08 61.54 Average: 1 24.24 0.00 3.33 9.52 0.08 62.83 Average: 2 29.65 0.00 3.28 8.06 0.10 58.91 Average: 3 17.47 0.00 3.34 14.46 0.10 64.63