---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2207 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: 2800.022 BogoMIPS: 5600.04 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 8.2G 58% / 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 562 863 0 2517 3098 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:de:1d:ea brd ff:ff:ff:ff:ff:ff inet 10.32.7.244/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:fede:1dea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:ef:f1:2a 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-2207) 05/30/24 _x86_64_ (4 CPU) 08:03:37 LINUX RESTART (4 CPU) 08:04:01 tps rtps wtps bread/s bwrtn/s 08:05:01 171.10 76.42 94.68 5829.16 41416.05 08:06:01 254.19 20.43 233.76 2687.49 83505.35 08:07:01 133.83 70.55 63.27 4045.86 38435.46 Average: 186.39 55.79 130.59 4187.17 54458.74 08:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 1550540 3275956 2488112 61.61 51832 1826240 950732 18.69 654564 1646980 173564 08:06:01 181404 3280672 3857248 95.51 122648 2993784 1328088 26.11 775052 2719640 6884 08:07:01 1028756 3237356 3009896 74.53 127100 2137684 1027332 20.19 860284 1830604 1512 Average: 920233 3264661 3118419 77.21 100527 2319236 1102051 21.66 763300 2065741 60653 08:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 ens3 346.03 232.88 1409.75 67.61 0.00 0.00 0.00 0.00 08:05:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 08:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 ens3 548.04 375.97 8183.88 33.68 0.00 0.00 0.00 0.00 08:06:01 lo 2.46 2.46 0.22 0.22 0.00 0.00 0.00 0.00 08:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 ens3 83.34 142.14 11.36 1060.26 0.00 0.00 0.00 0.00 08:07:01 lo 2.20 2.20 0.19 0.19 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 325.85 250.36 3202.77 387.11 0.00 0.00 0.00 0.00 Average: lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2207) 05/30/24 _x86_64_ (4 CPU) 08:03:37 LINUX RESTART (4 CPU) 08:04:01 CPU %user %nice %system %iowait %steal %idle 08:05:01 all 19.80 0.00 2.38 4.99 0.06 72.78 08:05:01 0 28.30 0.00 2.39 3.31 0.07 65.93 08:05:01 1 29.15 0.00 2.86 0.97 0.07 66.95 08:05:01 2 10.00 0.00 2.30 3.86 0.05 83.79 08:05:01 3 11.76 0.00 1.96 11.83 0.05 74.40 08:06:01 all 21.61 0.00 5.43 4.99 0.06 67.90 08:06:01 0 21.22 0.00 5.61 4.28 0.07 68.82 08:06:01 1 37.75 0.00 6.83 4.00 0.07 51.35 08:06:01 2 16.31 0.00 5.21 6.07 0.05 72.36 08:06:01 3 11.07 0.00 4.05 5.64 0.05 79.19 08:07:01 all 62.46 0.00 7.04 2.27 0.09 28.14 08:07:01 0 63.50 0.00 7.66 3.73 0.10 25.00 08:07:01 1 60.84 0.00 6.98 1.53 0.10 30.55 08:07:01 2 62.32 0.00 6.79 1.86 0.10 28.93 08:07:01 3 63.14 0.00 6.78 1.91 0.10 28.07 Average: all 34.59 0.00 4.95 4.08 0.07 56.31 Average: 0 37.68 0.00 5.22 3.77 0.08 53.26 Average: 1 42.56 0.00 5.55 2.17 0.08 49.65 Average: 2 29.54 0.00 4.76 3.92 0.07 61.71 Average: 3 28.57 0.00 4.25 6.48 0.07 60.63