---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-155 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 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 550 856 0 2537 3111 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:17:53:67 brd ff:ff:ff:ff:ff:ff inet 10.32.6.30/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:fe17:5367/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3b:4f:98:7c 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-155) 12/26/24 _x86_64_ (4 CPU) 08:03:44 LINUX RESTART (4 CPU) 08:04:01 tps rtps wtps bread/s bwrtn/s 08:05:02 172.85 69.04 103.82 5606.93 41550.02 08:06:01 253.76 19.57 234.19 2412.46 85045.45 08:07:01 167.62 99.07 68.56 5728.38 38484.25 Average: 197.78 62.79 135.00 4594.10 54867.33 08:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:02 1694068 3365984 2344584 58.05 50776 1776016 871376 17.13 532988 1632196 155600 08:06:01 508116 3228804 3530536 87.42 122848 2633236 1558732 30.64 796768 2386852 184208 08:07:01 904216 3163900 3134436 77.61 127884 2188064 1069340 21.02 953984 1860316 7724 Average: 1035467 3252896 3003185 74.36 100503 2199105 1166483 22.93 761247 1959788 115844 08:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:02 ens3 353.26 222.20 1455.02 66.70 0.00 0.00 0.00 0.00 08:05:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 08:06:01 ens3 568.37 366.59 8315.81 33.09 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 lo 2.37 2.37 0.21 0.21 0.00 0.00 0.00 0.00 08:07:01 ens3 86.92 147.36 14.16 1076.21 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 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 334.95 244.74 3234.85 393.90 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 1.94 1.94 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-155) 12/26/24 _x86_64_ (4 CPU) 08:03:44 LINUX RESTART (4 CPU) 08:04:01 CPU %user %nice %system %iowait %steal %idle 08:05:02 all 18.06 0.00 2.03 5.36 0.06 74.49 08:05:02 0 21.68 0.00 1.72 1.92 0.05 74.62 08:05:02 1 9.26 0.00 1.59 6.37 0.03 82.75 08:05:02 2 34.53 0.00 3.49 3.44 0.08 58.46 08:05:02 3 6.80 0.00 1.29 9.72 0.05 82.14 08:06:01 all 32.71 0.00 6.86 4.56 0.09 55.78 08:06:01 0 35.10 0.00 6.50 3.40 0.09 54.92 08:06:01 1 26.96 0.00 6.00 2.49 0.07 64.48 08:06:01 2 39.17 0.00 7.75 5.73 0.12 47.23 08:06:01 3 29.62 0.00 7.22 6.59 0.09 56.49 08:07:01 all 52.60 0.00 5.80 2.93 0.09 38.58 08:07:01 0 46.66 0.00 5.32 1.85 0.08 46.09 08:07:01 1 50.16 0.00 6.22 3.92 0.10 39.60 08:07:01 2 53.83 0.00 6.03 3.80 0.10 36.24 08:07:01 3 59.68 0.00 5.62 2.17 0.10 32.43 Average: all 34.44 0.00 4.88 4.28 0.08 56.32 Average: 0 34.45 0.00 4.49 2.39 0.07 58.60 Average: 1 28.76 0.00 4.58 4.28 0.07 62.31 Average: 2 42.52 0.00 5.74 4.31 0.10 47.32 Average: 3 32.04 0.00 4.69 6.16 0.08 57.04