---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7099 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 700K 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: 3944 470 1209 0 2264 3199 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:f6:7e:fc brd ff:ff:ff:ff:ff:ff inet 10.32.6.242/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86009sec preferred_lft 86009sec inet6 fe80::f816:3eff:fef6:7efc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:a2:b6:5c 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-7099) 10/08/24 _x86_64_ (4 CPU) 14:31:36 LINUX RESTART (4 CPU) 14:32:02 tps rtps wtps bread/s bwrtn/s 14:33:01 165.28 67.92 97.36 5050.40 39573.50 14:34:01 177.37 56.44 120.93 2095.12 29997.40 14:35:01 184.97 0.72 184.25 14.13 10214.03 14:36:01 58.89 5.72 53.17 292.88 23165.74 14:37:01 31.13 9.66 21.47 820.66 10965.72 14:38:01 74.55 45.41 29.15 1873.55 6479.45 Average: 115.22 30.87 84.35 1681.72 20011.14 14:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:33:01 1599952 3306340 2438708 60.38 52968 1809044 929812 18.28 615972 1641812 145024 14:34:01 890144 3301924 3148516 77.96 85648 2429232 921376 18.11 961436 1914372 99388 14:35:01 519884 3313940 3518776 87.13 102292 2739960 903372 17.76 974724 2215268 171384 14:36:01 798468 3321972 3240192 80.23 107876 2517892 885992 17.42 1111776 1855420 2204 14:37:01 958012 2961756 3080648 76.28 106364 2028564 1261716 24.80 1219692 1627856 64188 14:38:01 1253288 3287144 2785372 68.97 109004 2055972 920492 18.09 914440 1639600 15160 Average: 1003291 3248846 3035369 75.16 94025 2263444 970460 19.08 966340 1815721 82891 14:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 14:33:01 ens3 387.39 242.96 1454.99 66.95 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 lo 3.63 3.63 0.38 0.38 0.00 0.00 0.00 0.00 14:34:01 ens3 217.16 142.54 961.32 18.13 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 14:35:01 ens3 4.97 3.37 3.04 7.72 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:36:01 ens3 503.03 384.77 1932.01 31.44 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 14:37:01 ens3 29.49 24.15 34.59 5.47 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:38:01 ens3 113.56 68.39 516.88 19.33 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 1.14 1.14 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 208.76 144.08 815.32 24.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7099) 10/08/24 _x86_64_ (4 CPU) 14:31:36 LINUX RESTART (4 CPU) 14:32:02 CPU %user %nice %system %iowait %steal %idle 14:33:01 all 20.45 0.00 2.24 5.00 0.06 72.26 14:33:01 0 9.33 0.00 1.12 1.65 0.03 87.86 14:33:01 1 5.61 0.00 1.74 7.92 0.05 84.68 14:33:01 2 36.11 0.00 2.76 4.68 0.09 56.37 14:33:01 3 30.72 0.00 3.34 5.75 0.07 60.12 14:34:01 all 16.61 1.18 5.95 4.08 0.07 72.12 14:34:01 0 10.19 0.00 10.90 0.60 0.07 78.24 14:34:01 1 14.84 0.02 4.63 6.77 0.07 73.67 14:34:01 2 28.50 4.70 4.57 5.68 0.10 56.46 14:34:01 3 12.93 0.00 3.63 3.26 0.05 80.13 14:35:01 all 15.37 0.00 17.61 3.11 0.08 63.83 14:35:01 0 5.58 0.00 18.99 0.13 0.07 75.23 14:35:01 1 9.93 0.00 27.19 1.00 0.07 61.82 14:35:01 2 6.37 0.00 12.04 0.39 0.07 81.14 14:35:01 3 39.32 0.00 12.28 10.82 0.08 37.49 14:36:01 all 33.36 0.00 6.46 0.35 0.08 59.75 14:36:01 0 29.18 0.00 5.04 0.18 0.07 65.53 14:36:01 1 30.74 0.00 7.14 0.18 0.10 61.83 14:36:01 2 34.68 0.00 7.21 0.94 0.08 57.09 14:36:01 3 38.80 0.00 6.43 0.15 0.08 54.54 14:37:01 all 68.31 0.00 7.09 0.17 0.11 24.32 14:37:01 0 69.60 0.00 6.98 0.07 0.10 23.26 14:37:01 1 64.28 0.00 6.95 0.12 0.10 28.55 14:37:01 2 73.95 0.00 6.64 0.05 0.12 19.25 14:37:01 3 65.45 0.00 7.80 0.42 0.10 26.23 14:38:01 all 21.20 0.00 1.12 1.61 0.05 76.01 14:38:01 0 19.11 0.00 0.85 1.28 0.03 78.72 14:38:01 1 7.16 0.00 1.15 4.29 0.05 87.35 14:38:01 2 26.23 0.00 1.32 0.37 0.07 72.02 14:38:01 3 32.31 0.00 1.15 0.52 0.05 65.97 Average: all 29.27 0.20 6.75 2.38 0.07 61.33 Average: 0 23.88 0.00 7.34 0.65 0.06 68.07 Average: 1 22.22 0.00 8.12 3.36 0.07 66.22 Average: 2 34.38 0.79 5.75 2.02 0.09 56.98 Average: 3 36.63 0.00 5.78 3.48 0.07 54.04