---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5392 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 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 544 868 0 2530 3117 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:63:08:f5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.190/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:fe63:8f5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e4:6f:2f:91 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-5392) 09/18/24 _x86_64_ (4 CPU) 14:10:31 LINUX RESTART (4 CPU) 14:11:02 tps rtps wtps bread/s bwrtn/s 14:12:01 143.21 61.84 81.38 4883.78 7866.73 14:13:01 241.41 19.00 222.41 2357.24 84812.79 14:14:01 157.34 95.23 62.11 5289.65 29011.30 Average: 180.88 58.66 122.22 4172.44 40758.54 14:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:12:01 1672592 3399520 2366060 58.59 53968 1827388 846596 16.64 526352 1660104 153660 14:13:01 452932 3124732 3585720 88.79 119524 2592960 1706028 33.54 1027068 2219108 267452 14:14:01 924748 3195816 3113904 77.10 124268 2204088 1041216 20.47 940772 1856556 18308 Average: 1016757 3240023 3021895 74.82 99253 2208145 1197947 23.55 831397 1911923 146473 14:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:12:01 ens3 351.01 246.13 1500.85 69.39 0.00 0.00 0.00 0.00 14:12:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 14:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:13:01 ens3 536.46 336.40 8005.58 30.62 0.00 0.00 0.00 0.00 14:13:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 14:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:14:01 ens3 92.28 152.76 18.00 1083.70 0.00 0.00 0.00 0.00 14:14:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 14:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 326.51 245.11 3185.51 396.28 0.00 0.00 0.00 0.00 Average: lo 1.81 1.81 0.16 0.16 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5392) 09/18/24 _x86_64_ (4 CPU) 14:10:31 LINUX RESTART (4 CPU) 14:11:02 CPU %user %nice %system %iowait %steal %idle 14:12:01 all 20.33 0.00 1.77 4.10 0.06 73.74 14:12:01 0 6.59 0.00 1.02 10.41 0.03 81.95 14:12:01 1 12.28 0.00 1.28 2.54 0.05 83.85 14:12:01 2 27.38 0.00 2.43 1.85 0.07 68.27 14:12:01 3 35.06 0.00 2.38 1.61 0.05 60.89 14:13:01 all 43.67 0.00 7.47 4.57 0.09 44.20 14:13:01 0 39.41 0.00 7.10 7.76 0.08 45.65 14:13:01 1 40.24 0.00 7.15 4.74 0.08 47.79 14:13:01 2 41.65 0.00 8.03 3.35 0.08 46.88 14:13:01 3 53.41 0.00 7.60 2.41 0.10 36.48 14:14:01 all 41.92 0.00 4.73 3.01 0.08 50.27 14:14:01 0 40.63 0.00 4.54 2.27 0.07 52.49 14:14:01 1 49.65 0.00 4.46 3.29 0.08 42.52 14:14:01 2 35.76 0.00 4.77 2.87 0.08 56.51 14:14:01 3 41.64 0.00 5.14 3.61 0.08 49.53 Average: all 35.36 0.00 4.67 3.89 0.07 56.01 Average: 0 28.94 0.00 4.23 6.80 0.06 59.97 Average: 1 34.17 0.00 4.31 3.53 0.07 57.92 Average: 2 34.95 0.00 5.09 2.70 0.08 57.19 Average: 3 43.39 0.00 5.05 2.55 0.08 48.93