---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2729 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 12G 7.2G 63% / 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 482 439 0 3022 3178 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:7f:9f:26 brd ff:ff:ff:ff:ff:ff inet 10.32.7.181/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fe7f:9f26/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:bb:05:7b 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-2729) 08/17/24 _x86_64_ (4 CPU) 15:32:39 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:02 189.02 83.42 105.60 6532.11 41829.85 15:35:01 272.11 35.41 236.70 4848.77 136524.03 15:36:01 394.45 84.67 309.78 4109.56 17122.83 15:37:01 262.37 209.62 52.76 8119.98 13451.09 15:38:01 63.72 40.46 23.26 2725.95 2307.08 Average: 236.23 90.89 145.33 5268.58 41943.54 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:02 1672468 3370392 2366184 58.59 52724 1799560 882612 17.35 552848 1632776 147008 15:35:01 407764 3290944 3630888 89.90 116720 2868700 1236396 24.30 556912 2801772 45024 15:36:01 400288 3134800 3638364 90.09 151872 2667252 1694320 33.31 886352 2459156 138184 15:37:01 566096 3221684 3472556 85.98 154432 2595672 1112476 21.87 976436 2215040 26696 15:38:01 467932 3244860 3570720 88.41 156508 2708796 1032796 20.30 1027308 2256704 14160 Average: 702910 3252536 3335742 82.60 126451 2527996 1191720 23.43 799971 2273090 74214 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:02 ens3 392.08 242.29 1455.92 67.99 0.00 0.00 0.00 0.00 15:34:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 15:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 579.07 296.80 14752.77 23.46 0.00 0.00 0.00 0.00 15:35:01 lo 1.42 1.42 0.13 0.13 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 157.31 119.66 617.56 10.49 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 90.53 46.58 664.80 7.55 0.00 0.00 0.00 0.00 15:37:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 64.04 48.33 327.90 16.61 0.00 0.00 0.00 0.00 15:38:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 255.57 150.26 3527.78 25.23 0.00 0.00 0.00 0.00 Average: lo 0.78 0.78 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2729) 08/17/24 _x86_64_ (4 CPU) 15:32:39 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:02 all 18.90 0.00 2.50 5.88 0.06 72.65 15:34:02 0 9.59 0.00 1.45 8.29 0.05 80.62 15:34:02 1 16.97 0.00 2.48 4.28 0.05 76.23 15:34:02 2 37.93 0.00 4.41 8.56 0.08 49.02 15:34:02 3 11.19 0.00 1.70 2.39 0.08 84.63 15:35:01 all 24.71 0.00 7.74 5.12 0.06 62.37 15:35:01 0 21.05 0.00 6.25 7.34 0.05 65.31 15:35:01 1 18.37 0.00 6.77 6.68 0.07 68.11 15:35:01 2 35.18 0.00 8.99 4.62 0.09 51.12 15:35:01 3 24.30 0.00 8.97 1.81 0.05 64.86 15:36:01 all 17.50 0.00 4.03 13.47 0.09 64.91 15:36:01 0 17.17 0.00 3.94 19.58 0.07 59.24 15:36:01 1 19.52 0.00 4.57 14.60 0.08 61.22 15:36:01 2 15.76 0.00 3.66 8.35 0.10 72.13 15:36:01 3 17.58 0.00 3.96 11.35 0.08 67.03 15:37:01 all 48.89 0.00 6.32 10.90 0.09 33.80 15:37:01 0 49.57 0.00 6.05 7.02 0.08 37.27 15:37:01 1 48.77 0.00 6.21 12.11 0.08 32.83 15:37:01 2 48.78 0.00 6.72 13.60 0.10 30.81 15:37:01 3 48.41 0.00 6.31 10.90 0.10 34.28 15:38:01 all 20.07 0.00 1.04 1.61 0.05 77.23 15:38:01 0 38.64 0.00 1.30 0.98 0.05 59.03 15:38:01 1 16.02 0.00 0.62 0.22 0.03 83.11 15:38:01 2 7.37 0.00 1.11 3.59 0.07 87.86 15:38:01 3 18.36 0.00 1.10 1.64 0.03 78.87 Average: all 25.99 0.00 4.30 7.39 0.07 62.24 Average: 0 27.23 0.00 3.78 8.64 0.06 60.28 Average: 1 23.92 0.00 4.11 7.56 0.06 64.35 Average: 2 28.89 0.00 4.94 7.74 0.09 58.34 Average: 3 23.92 0.00 4.38 5.63 0.07 66.01