---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10923 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 9.2G 53% / 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 478 1443 0 2022 3189 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:0c:46:0f brd ff:ff:ff:ff:ff:ff inet 10.32.7.254/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fe0c:460f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:f8:05:de 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 inet6 fe80::42:20ff:fef8:5de/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10923) 11/21/24 _x86_64_ (4 CPU) 11:15:00 LINUX RESTART (4 CPU) 11:16:02 tps rtps wtps bread/s bwrtn/s 11:17:01 111.13 49.20 61.94 3464.90 9178.38 11:18:01 37.91 11.11 26.80 829.20 4947.71 11:19:01 167.15 45.13 122.02 3273.43 57212.86 Average: 105.37 35.07 70.30 2517.33 23864.93 11:16:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:17:01 1336504 3245112 2702148 66.91 61216 1994620 1018752 20.03 715544 1790004 120528 11:18:01 241572 2339248 3797080 94.02 67552 2170000 1767000 34.73 1695552 1887444 146952 11:19:01 1544312 3300532 2494340 61.76 101472 1784456 958104 18.83 684896 1576224 16688 Average: 1040796 2961631 2997856 74.23 76747 1983025 1247952 24.53 1031997 1751224 94723 11:16:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:17:01 ens3 95.97 82.82 845.84 18.15 0.00 0.00 0.00 0.00 11:17:01 lo 2.78 2.78 0.26 0.26 0.00 0.00 0.00 0.00 11:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 ens3 211.13 204.27 2312.31 29.89 0.00 0.00 0.00 0.00 11:18:01 lo 0.70 0.70 0.06 0.06 0.00 0.00 0.00 0.00 11:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 ens3 585.12 346.99 7978.84 36.95 0.00 0.00 0.00 0.00 11:19:01 lo 2.62 2.62 0.27 0.27 0.00 0.00 0.00 0.00 11:19:01 docker0 0.25 0.32 0.01 0.02 0.00 0.00 0.00 0.00 Average: ens3 298.56 212.09 3728.82 28.39 0.00 0.00 0.00 0.00 Average: lo 2.03 2.03 0.19 0.19 0.00 0.00 0.00 0.00 Average: docker0 0.08 0.11 0.00 0.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10923) 11/21/24 _x86_64_ (4 CPU) 11:15:00 LINUX RESTART (4 CPU) 11:16:02 CPU %user %nice %system %iowait %steal %idle 11:17:01 all 20.27 0.00 1.51 2.72 0.06 75.44 11:17:01 0 13.70 0.00 1.01 2.07 0.07 83.16 11:17:01 1 6.36 0.00 0.83 5.91 0.03 86.86 11:17:01 2 29.51 0.00 1.87 1.63 0.09 66.90 11:17:01 3 31.47 0.00 2.32 1.24 0.07 64.91 11:18:01 all 38.12 0.00 1.20 0.63 0.09 59.95 11:18:01 0 35.06 0.00 1.23 0.12 0.10 63.50 11:18:01 1 36.08 0.00 1.53 0.61 0.08 61.69 11:18:01 2 39.31 0.00 1.41 0.30 0.10 58.88 11:18:01 3 42.09 0.00 0.63 1.51 0.10 55.66 11:19:01 all 21.88 0.00 5.39 3.32 0.08 69.32 11:19:01 0 29.20 0.00 6.48 5.14 0.08 59.10 11:19:01 1 14.55 0.00 4.40 2.49 0.08 78.48 11:19:01 2 22.58 0.00 6.31 1.24 0.11 69.76 11:19:01 3 21.08 0.00 4.31 4.56 0.08 69.97 Average: all 26.80 0.00 2.73 2.23 0.08 68.17 Average: 0 26.14 0.00 2.94 2.45 0.08 68.38 Average: 1 19.24 0.00 2.26 2.96 0.07 75.47 Average: 2 30.26 0.00 3.29 1.06 0.10 65.29 Average: 3 31.53 0.00 2.42 2.45 0.08 63.52