---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-367 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: 2800.000 BogoMIPS: 5600.00 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 9.4G 9.9G 49% / 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 480 867 0 2595 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:1b:8b:ed brd ff:ff:ff:ff:ff:ff inet 10.32.7.253/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fe1b:8bed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:07:80:8e 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-367) 02/15/25 _x86_64_ (4 CPU) 04:35:23 LINUX RESTART (4 CPU) 04:36:01 tps rtps wtps bread/s bwrtn/s 04:37:01 116.78 26.35 90.43 873.45 7293.45 04:38:01 68.93 26.77 42.15 1545.62 10138.22 04:39:01 33.72 11.13 22.59 776.41 10025.06 Average: 73.14 21.42 51.72 1065.17 9152.35 04:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:37:01 1540272 3354072 2498380 61.86 58976 1902512 852760 16.76 552824 1749760 222388 04:38:01 1178680 3116528 2859972 70.82 65920 2014912 1108236 21.78 810436 1844184 11260 04:39:01 899312 3276100 3139340 77.73 70980 2438736 924512 18.17 805760 2109472 136204 Average: 1206088 3248900 2832564 70.14 65292 2118720 961836 18.91 723007 1901139 123284 04:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:37:01 ens3 166.51 123.36 1244.33 30.93 0.00 0.00 0.00 0.00 04:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 04:38:01 ens3 116.68 118.11 1000.27 20.42 0.00 0.00 0.00 0.00 04:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 04:39:01 ens3 267.13 257.76 3054.16 36.16 0.00 0.00 0.00 0.00 04:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 lo 1.42 1.42 0.55 0.55 0.00 0.00 0.00 0.00 Average: ens3 183.44 166.41 1766.28 29.17 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 1.18 1.18 0.25 0.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-367) 02/15/25 _x86_64_ (4 CPU) 04:35:23 LINUX RESTART (4 CPU) 04:36:01 CPU %user %nice %system %iowait %steal %idle 04:37:01 all 20.75 0.00 1.40 3.44 0.07 74.34 04:37:01 0 35.69 0.00 1.97 3.20 0.07 59.08 04:37:01 1 7.70 0.00 0.90 4.76 0.08 86.55 04:37:01 2 23.53 0.00 1.52 4.00 0.07 70.88 04:37:01 3 16.05 0.00 1.19 1.81 0.05 80.90 04:38:01 all 11.56 0.00 0.71 1.05 0.05 86.63 04:38:01 0 12.97 0.00 1.11 1.19 0.07 84.66 04:38:01 1 10.64 0.00 0.77 1.99 0.05 86.55 04:38:01 2 9.59 0.00 0.42 0.17 0.05 89.78 04:38:01 3 13.02 0.00 0.50 0.85 0.05 85.57 04:39:01 all 34.39 0.00 1.48 0.51 0.08 63.55 04:39:01 0 34.06 0.00 1.08 0.65 0.08 64.12 04:39:01 1 32.68 0.00 1.72 0.53 0.08 64.98 04:39:01 2 37.41 0.00 1.98 0.37 0.07 60.17 04:39:01 3 33.43 0.00 1.14 0.49 0.05 64.89 Average: all 22.22 0.00 1.19 1.67 0.06 74.85 Average: 0 27.54 0.00 1.39 1.68 0.07 69.32 Average: 1 17.02 0.00 1.13 2.43 0.07 79.35 Average: 2 23.49 0.00 1.31 1.51 0.06 73.63 Average: 3 20.83 0.00 0.94 1.05 0.05 77.13