---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-955 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 11G 9.0G 54% / 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 469 212 0 3262 3191 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:bc:c4:9c brd ff:ff:ff:ff:ff:ff inet 10.32.6.158/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:febc:c49c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e4:c0:44:ff 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-955) 05/14/24 _x86_64_ (4 CPU) 14:36:42 LINUX RESTART (4 CPU) 14:37:01 tps rtps wtps bread/s bwrtn/s 14:38:01 180.54 84.22 96.32 6579.97 40778.15 14:39:01 161.60 13.01 148.58 2271.78 60016.13 14:40:01 226.67 121.22 105.45 5626.65 14612.56 14:41:02 34.38 20.46 13.91 1746.78 779.47 Average: 150.80 59.73 91.07 4056.35 29046.67 14:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:38:01 1637968 3290816 2400684 59.44 42896 1770796 954928 18.77 644796 1588732 125620 14:39:01 411408 3256232 3627244 89.81 82136 2865520 1240544 24.39 698372 2657460 19160 14:40:01 131604 3318844 3907048 96.74 100820 3153408 1033452 20.31 1055088 2547460 440 14:41:02 258620 3285360 3780032 93.60 102632 3006524 973372 19.13 1058668 2432044 22932 Average: 609900 3287813 3428752 84.90 82121 2699062 1050574 20.65 864231 2306424 42038 14:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:38:01 ens3 378.25 244.89 1383.70 68.79 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:39:01 ens3 806.38 433.71 6737.24 36.73 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 14:40:01 ens3 595.89 932.67 902.84 6584.14 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 lo 4.80 4.80 0.42 0.42 0.00 0.00 0.00 0.00 14:41:02 ens3 265.24 271.57 28.24 2085.86 0.00 0.00 0.00 0.00 14:41:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:02 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 511.46 470.75 2263.08 2194.16 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: lo 2.52 2.52 0.22 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-955) 05/14/24 _x86_64_ (4 CPU) 14:36:42 LINUX RESTART (4 CPU) 14:37:01 CPU %user %nice %system %iowait %steal %idle 14:38:01 all 18.37 0.00 2.42 5.55 0.06 73.60 14:38:01 0 20.49 0.00 2.36 3.40 0.05 73.71 14:38:01 1 6.69 0.00 1.39 1.44 0.05 90.43 14:38:01 2 30.08 0.00 4.03 7.89 0.10 57.91 14:38:01 3 16.27 0.00 1.91 9.46 0.05 72.31 14:39:01 all 21.93 0.00 3.98 3.28 0.07 70.73 14:39:01 0 30.88 0.00 4.54 1.92 0.08 62.57 14:39:01 1 15.03 0.00 3.40 6.54 0.08 74.95 14:39:01 2 25.32 0.00 4.80 1.12 0.08 68.68 14:39:01 3 16.51 0.00 3.19 3.56 0.07 76.66 14:40:01 all 32.03 0.00 2.49 6.23 0.08 59.17 14:40:01 0 28.47 0.00 2.01 4.77 0.07 64.68 14:40:01 1 30.46 0.00 2.41 8.41 0.08 58.64 14:40:01 2 38.80 0.00 3.23 6.04 0.10 51.83 14:40:01 3 30.44 0.00 2.30 5.70 0.07 61.49 14:41:02 all 21.58 0.00 1.13 0.87 0.06 76.36 14:41:02 0 35.39 0.00 1.47 0.48 0.08 62.57 14:41:02 1 16.15 0.00 1.06 2.25 0.05 80.50 14:41:02 2 10.08 0.00 0.91 0.03 0.05 88.93 14:41:02 3 24.60 0.00 1.07 0.69 0.07 73.58 Average: all 23.48 0.00 2.50 3.98 0.07 69.97 Average: 0 28.81 0.00 2.59 2.64 0.07 65.89 Average: 1 17.09 0.00 2.06 4.66 0.07 76.12 Average: 2 26.06 0.00 3.24 3.77 0.08 66.85 Average: 3 21.96 0.00 2.12 4.85 0.06 71.01