---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6503 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 13G 7.2G 63% / 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 476 565 0 2901 3183 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:37:2b:38 brd ff:ff:ff:ff:ff:ff inet 10.32.6.99/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:fe37:2b38/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:26:87:e6 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-6503) 10/01/24 _x86_64_ (4 CPU) 15:34:19 LINUX RESTART (4 CPU) 15:35:02 tps rtps wtps bread/s bwrtn/s 15:36:01 95.31 35.88 59.43 1700.46 6439.59 15:37:01 363.24 63.14 300.10 11010.34 131554.98 15:38:01 269.66 22.03 247.63 2037.39 28512.18 15:39:01 247.81 216.40 31.41 9031.29 3101.75 Average: 244.69 84.55 160.14 5965.58 42604.67 15:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:36:01 1531360 3326804 2507300 62.08 56908 1888988 912676 17.94 604896 1713560 198656 15:37:01 124984 3241632 3913676 96.91 127480 3052528 1299504 25.54 594368 3007820 199048 15:38:01 508292 3210100 3530368 87.41 153880 2620120 1608980 31.63 761040 2463144 76136 15:39:01 145556 3147540 3893104 96.40 154896 2921176 1143124 22.47 1004604 2585124 38536 Average: 577548 3231519 3461112 85.70 123291 2620703 1241071 24.40 741227 2442412 128094 15:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:36:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 77.92 68.67 958.37 8.51 0.00 0.00 0.00 0.00 15:37:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 560.71 285.35 14395.67 20.89 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 134.56 100.18 532.28 8.91 0.00 0.00 0.00 0.00 15:39:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 176.44 102.05 1110.23 10.80 0.00 0.00 0.00 0.00 Average: lo 0.65 0.65 0.06 0.06 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: ens3 238.26 139.44 4268.84 12.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6503) 10/01/24 _x86_64_ (4 CPU) 15:34:19 LINUX RESTART (4 CPU) 15:35:02 CPU %user %nice %system %iowait %steal %idle 15:36:01 all 19.72 0.00 1.51 2.65 0.05 76.07 15:36:01 0 31.44 0.00 2.16 0.88 0.05 65.47 15:36:01 1 18.33 0.00 1.38 1.83 0.05 78.41 15:36:01 2 22.48 0.00 1.72 0.37 0.05 75.38 15:36:01 3 6.66 0.00 0.75 7.51 0.03 85.06 15:37:01 all 21.26 0.00 8.08 7.71 0.10 62.86 15:37:01 0 16.68 0.00 6.37 4.24 0.07 72.64 15:37:01 1 23.72 0.00 7.26 3.76 0.09 65.17 15:37:01 2 21.38 0.00 9.10 13.00 0.12 56.41 15:37:01 3 23.28 0.00 9.56 9.85 0.10 57.21 15:38:01 all 38.05 0.00 5.87 8.69 0.09 47.29 15:38:01 0 37.25 0.00 5.37 2.71 0.08 54.59 15:38:01 1 39.17 0.00 6.13 9.03 0.10 45.57 15:38:01 2 37.65 0.00 6.03 5.81 0.10 50.41 15:38:01 3 38.12 0.00 5.98 17.22 0.10 38.57 15:39:01 all 26.28 0.00 2.91 11.43 0.08 59.29 15:39:01 0 28.92 0.00 3.16 13.70 0.08 54.14 15:39:01 1 27.40 0.00 3.02 11.73 0.08 57.76 15:39:01 2 25.28 0.00 3.03 11.79 0.10 59.80 15:39:01 3 23.51 0.00 2.44 8.50 0.05 65.50 Average: all 26.36 0.00 4.59 7.63 0.08 61.34 Average: 0 28.60 0.00 4.26 5.40 0.07 61.67 Average: 1 27.18 0.00 4.45 6.61 0.08 61.68 Average: 2 26.72 0.00 4.96 7.75 0.09 60.48 Average: 3 22.92 0.00 4.67 10.77 0.07 61.56