---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1698 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 13G 6.7G 66% / 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 474 212 0 3256 3186 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:41:20:0b brd ff:ff:ff:ff:ff:ff inet 10.32.6.25/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe41:200b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f6:0f:0a:f9 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-1698) 04/15/24 _x86_64_ (4 CPU) 11:31:40 LINUX RESTART (4 CPU) 11:32:01 tps rtps wtps bread/s bwrtn/s 11:33:02 162.39 83.87 78.52 6570.50 41888.37 11:34:01 252.42 28.54 223.88 4128.46 104626.56 11:35:01 225.11 54.02 171.09 5117.28 70114.98 11:36:01 175.47 108.72 66.76 8353.94 12527.25 Average: 203.65 68.95 134.70 6050.31 57097.22 11:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:02 1678304 3372164 2360348 58.44 51540 1797008 869320 17.09 545884 1631480 137656 11:34:01 381372 3318036 3657280 90.56 101572 2946084 1121748 22.05 591192 2802360 187236 11:35:01 473136 3288008 3565516 88.28 147880 2743144 1344816 26.44 968936 2292336 256244 11:36:01 230284 3248024 3808368 94.30 152156 2934528 1002108 19.70 1102080 2396540 28092 Average: 690774 3306558 3347878 82.90 113287 2605191 1084498 21.32 802023 2280679 152307 11:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:02 ens3 370.70 255.96 1369.02 62.36 0.00 0.00 0.00 0.00 11:33:02 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 ens3 594.88 292.78 15319.23 30.76 0.00 0.00 0.00 0.00 11:34:01 lo 2.64 2.64 0.24 0.24 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 403.07 337.36 3033.38 24.20 0.00 0.00 0.00 0.00 11:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 ens3 101.80 173.19 20.15 1222.02 0.00 0.00 0.00 0.00 11:36:01 lo 4.07 4.07 0.34 0.34 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 366.69 264.71 4893.31 336.07 0.00 0.00 0.00 0.00 Average: lo 1.99 1.99 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-1698) 04/15/24 _x86_64_ (4 CPU) 11:31:40 LINUX RESTART (4 CPU) 11:32:01 CPU %user %nice %system %iowait %steal %idle 11:33:02 all 20.39 0.00 2.41 4.97 0.06 72.17 11:33:02 0 24.06 0.00 3.30 3.17 0.05 69.42 11:33:02 1 40.19 0.00 2.98 3.98 0.07 52.78 11:33:02 2 8.45 0.00 1.87 9.94 0.05 79.69 11:33:02 3 8.85 0.00 1.49 2.80 0.05 86.82 11:34:01 all 26.59 0.00 7.43 4.37 0.09 61.52 11:34:01 0 42.44 0.00 8.19 1.94 0.10 47.34 11:34:01 1 17.38 0.00 7.16 7.12 0.10 68.23 11:34:01 2 17.63 0.00 7.94 3.55 0.07 70.82 11:34:01 3 28.83 0.00 6.44 4.86 0.09 59.78 11:35:01 all 36.36 0.00 8.04 4.32 0.09 51.18 11:35:01 0 32.59 0.00 9.30 2.79 0.08 55.24 11:35:01 1 35.15 0.00 7.86 6.47 0.08 50.43 11:35:01 2 37.79 0.00 8.10 4.03 0.10 49.98 11:35:01 3 39.94 0.00 6.86 4.05 0.10 49.05 11:36:01 all 25.58 0.00 3.40 4.38 0.08 66.55 11:36:01 0 22.72 0.00 3.44 4.14 0.07 69.63 11:36:01 1 27.50 0.00 3.62 3.74 0.08 65.05 11:36:01 2 32.57 0.00 3.56 6.28 0.10 57.49 11:36:01 3 19.65 0.00 2.98 3.39 0.07 73.91 Average: all 27.21 0.00 5.30 4.51 0.08 62.90 Average: 0 30.38 0.00 6.04 3.02 0.08 60.49 Average: 1 30.12 0.00 5.38 5.31 0.08 59.10 Average: 2 24.11 0.00 5.34 5.97 0.08 64.50 Average: 3 24.23 0.00 4.42 3.77 0.08 67.51