---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4085 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: 2799.972 BogoMIPS: 5599.94 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 7.4G 62% / 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 467 311 0 3165 3193 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:2f:e5:08 brd ff:ff:ff:ff:ff:ff inet 10.32.7.144/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fe2f:e508/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:17:cc:5c 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-4085) 04/01/25 _x86_64_ (4 CPU) 14:22:44 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 169.34 69.46 99.88 5632.53 41455.77 14:25:01 245.22 30.43 214.79 3717.12 118837.97 14:26:01 220.16 77.02 143.14 4493.38 31548.61 Average: 211.58 58.96 152.62 4614.20 63956.60 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1619456 3310524 2419196 59.90 45948 1801920 955132 18.78 614388 1629312 175988 14:25:01 119736 3319104 3918916 97.04 107560 3160552 1205032 23.69 472960 3139572 137568 14:26:01 204424 3080652 3834228 94.94 129540 2820592 1218840 23.96 813548 2720876 42500 Average: 647872 3236760 3390780 83.96 94349 2594355 1126335 22.14 633632 2496587 118685 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 313.98 238.51 1487.88 67.04 0.00 0.00 0.00 0.00 14:24:01 lo 1.07 1.07 0.10 0.10 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 14:25:01 ens3 587.92 330.26 13985.83 26.33 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 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 515.86 359.77 2954.83 32.90 0.00 0.00 0.00 0.00 14:26:01 lo 0.67 0.67 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 472.61 309.52 6144.15 42.09 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4085) 04/01/25 _x86_64_ (4 CPU) 14:22:44 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 16.77 0.00 2.20 5.18 0.05 75.79 14:24:01 0 27.53 0.00 2.47 2.14 0.07 67.79 14:24:01 1 17.48 0.00 2.46 3.80 0.05 76.21 14:24:01 2 7.70 0.00 2.09 8.75 0.05 81.40 14:24:01 3 14.37 0.00 1.74 6.06 0.05 77.78 14:25:01 all 23.97 0.00 6.92 4.09 0.08 64.94 14:25:01 0 26.04 0.00 5.15 0.76 0.07 67.98 14:25:01 1 33.05 0.00 8.17 1.22 0.08 57.48 14:25:01 2 14.26 0.00 7.15 7.01 0.07 71.52 14:25:01 3 22.51 0.00 7.23 7.42 0.09 62.75 14:26:01 all 15.86 0.00 2.43 5.53 0.05 76.13 14:26:01 0 16.18 0.00 1.73 1.59 0.03 80.47 14:26:01 1 14.54 0.00 2.87 3.74 0.05 78.80 14:26:01 2 15.43 0.00 2.97 5.07 0.07 76.46 14:26:01 3 17.25 0.00 2.14 11.70 0.05 68.86 Average: all 18.84 0.00 3.83 4.94 0.06 72.32 Average: 0 23.25 0.00 3.11 1.50 0.06 72.09 Average: 1 21.65 0.00 4.49 2.93 0.06 70.88 Average: 2 12.45 0.00 4.06 6.95 0.06 76.48 Average: 3 18.02 0.00 3.68 8.40 0.06 69.84