---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4217 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: 3944 483 912 0 2548 3177 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:f2:58:89 brd ff:ff:ff:ff:ff:ff inet 10.32.7.2/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fef2:5889/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0b:ce:38:51 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-4217) 03/10/24 _x86_64_ (4 CPU) 14:22:36 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 143.76 75.02 68.74 5648.13 42111.00 14:25:01 243.59 39.79 203.80 6477.81 117956.70 14:26:01 277.61 71.04 206.56 6378.27 34024.13 14:27:01 141.53 67.26 74.27 3832.56 13238.73 Average: 201.63 63.27 138.35 5584.34 51840.16 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1637628 3354616 2401032 59.45 51572 1820428 885476 17.41 567036 1652988 146268 14:25:01 103572 3306444 3935088 97.44 109500 3157912 1207008 23.73 460828 3163212 100844 14:26:01 515356 3299880 3523304 87.24 136080 2724376 1310688 25.76 687024 2533636 1720 14:27:01 1005208 3260852 3033452 75.11 146332 2215532 970484 19.08 753880 2006840 1660 Average: 815441 3305448 3223219 79.81 110871 2479562 1093414 21.49 617192 2339169 62623 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:24:01 ens3 339.49 216.73 1488.97 60.00 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 14:25:01 ens3 608.18 389.97 13953.33 28.43 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 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 14:26:01 ens3 273.74 188.70 1656.58 15.18 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 14:27:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 14:27:01 ens3 276.37 190.92 2210.20 28.21 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 Average: lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 374.47 246.60 4828.28 32.95 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-4217) 03/10/24 _x86_64_ (4 CPU) 14:22:36 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 20.69 0.00 2.28 4.53 0.05 72.44 14:24:01 0 26.42 0.00 3.12 2.90 0.05 67.51 14:24:01 1 6.91 0.00 1.27 1.79 0.05 89.97 14:24:01 2 11.47 0.00 1.64 4.71 0.05 82.12 14:24:01 3 37.92 0.00 3.14 8.71 0.07 50.17 14:25:01 all 24.25 0.00 7.24 4.11 0.07 64.33 14:25:01 0 25.48 0.00 6.58 2.50 0.05 65.39 14:25:01 1 16.94 0.00 7.28 7.60 0.08 68.10 14:25:01 2 37.95 0.00 7.99 0.56 0.10 53.40 14:25:01 3 16.72 0.00 7.07 5.76 0.07 70.39 14:26:01 all 19.22 0.00 5.10 7.24 0.08 68.36 14:26:01 0 22.33 0.00 6.25 6.80 0.07 64.55 14:26:01 1 18.22 0.00 5.51 3.04 0.07 73.16 14:26:01 2 16.63 0.00 4.44 7.60 0.08 71.24 14:26:01 3 19.67 0.00 4.20 11.54 0.08 64.51 14:27:01 all 28.05 0.00 3.34 2.87 0.06 65.68 14:27:01 0 32.08 0.00 3.49 3.88 0.07 60.48 14:27:01 1 25.10 0.00 2.93 2.08 0.05 69.84 14:27:01 2 25.37 0.00 3.51 3.46 0.07 67.59 14:27:01 3 29.63 0.00 3.40 2.06 0.05 64.85 Average: all 23.05 0.00 4.48 4.69 0.07 67.72 Average: 0 26.59 0.00 4.85 4.02 0.06 64.48 Average: 1 16.79 0.00 4.24 3.61 0.06 75.30 Average: 2 22.80 0.00 4.38 4.09 0.08 68.65 Average: 3 26.03 0.00 4.44 7.02 0.07 62.44