---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4118 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 13G 7.1G 64% / 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 470 297 0 3175 3190 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:42:28:c8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.85/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fe42:28c8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:f9:e4:40 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-4118) 03/09/24 _x86_64_ (4 CPU) 14:22:31 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 111.85 65.46 46.39 4919.98 7178.80 14:25:02 227.82 49.36 178.46 9330.23 101152.47 14:26:01 275.19 73.59 201.61 7238.90 50760.56 14:27:01 156.39 53.21 103.18 3592.07 12173.97 Average: 192.50 60.34 132.16 6268.33 42822.59 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1613140 3336848 2425512 60.06 51852 1827012 892148 17.54 585988 1659416 149840 14:25:02 112388 3321760 3926264 97.22 108044 3167380 1081076 21.25 478984 3135940 252536 14:26:01 345200 3325840 3693452 91.45 133100 2915080 1064544 20.93 604592 2778152 432 14:27:01 250164 3115052 3788488 93.81 145644 2794220 1117348 21.96 918288 2565368 52000 Average: 580223 3274875 3458429 85.63 109660 2675923 1038779 20.42 646963 2534719 113702 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 375.65 249.33 1488.84 63.79 0.00 0.00 0.00 0.00 14:24:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 14:25:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:02 ens3 377.71 219.76 11560.81 17.50 0.00 0.00 0.00 0.00 14:25:02 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 593.46 469.35 4039.66 32.18 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 389.15 272.12 2228.06 32.64 0.00 0.00 0.00 0.00 14:27:01 lo 0.80 0.80 0.08 0.08 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 433.30 301.89 4837.11 36.53 0.00 0.00 0.00 0.00 Average: lo 0.82 0.82 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4118) 03/09/24 _x86_64_ (4 CPU) 14:22:31 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 21.09 0.00 2.04 3.11 0.05 73.71 14:24:01 0 35.00 0.00 3.26 3.56 0.07 58.11 14:24:01 1 13.18 0.00 1.27 1.57 0.05 83.93 14:24:01 2 10.30 0.00 1.30 5.94 0.05 82.41 14:24:01 3 25.86 0.00 2.31 1.37 0.05 70.41 14:25:02 all 23.72 0.00 7.09 3.70 0.06 65.43 14:25:02 0 15.86 0.00 6.98 4.77 0.07 72.33 14:25:02 1 21.10 0.00 5.73 2.34 0.07 70.76 14:25:02 2 35.42 0.00 7.35 4.13 0.07 53.04 14:25:02 3 22.56 0.00 8.30 3.55 0.05 65.55 14:26:01 all 18.87 0.00 4.98 7.53 0.07 68.55 14:26:01 0 17.17 0.00 3.69 3.29 0.05 75.79 14:26:01 1 21.04 0.00 6.91 11.37 0.07 60.61 14:26:01 2 19.73 0.00 4.81 11.76 0.09 63.62 14:26:01 3 17.55 0.00 4.53 3.70 0.09 74.13 14:27:01 all 28.85 0.00 4.14 3.11 0.07 63.84 14:27:01 0 28.34 0.00 4.02 1.68 0.07 65.89 14:27:01 1 25.84 0.00 4.05 3.68 0.07 66.37 14:27:01 2 31.07 0.00 3.86 4.36 0.08 60.63 14:27:01 3 30.13 0.00 4.59 2.70 0.07 62.51 Average: all 23.15 0.00 4.55 4.34 0.06 67.89 Average: 0 24.14 0.00 4.49 3.33 0.06 67.99 Average: 1 20.28 0.00 4.47 4.71 0.06 70.48 Average: 2 24.12 0.00 4.32 6.52 0.07 64.97 Average: 3 24.07 0.00 4.92 2.82 0.06 68.13