---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6385 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 471 282 0 3190 3190 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:2e:90:bd brd ff:ff:ff:ff:ff:ff inet 10.32.7.172/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fe2e:90bd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:a5:cf:1d 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-6385) 09/30/24 _x86_64_ (4 CPU) 11:31:31 LINUX RESTART (4 CPU) 11:32:02 tps rtps wtps bread/s bwrtn/s 11:33:01 145.38 66.77 78.61 4999.42 7471.41 11:34:01 228.73 23.13 205.60 2847.83 88345.10 11:35:01 232.66 48.36 184.30 4555.11 81371.24 11:36:01 183.84 116.18 67.66 9140.74 15353.04 Average: 197.88 63.59 134.28 5387.07 48310.34 11:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 1637592 3357484 2401060 59.45 53320 1820516 879856 17.30 565724 1652012 152308 11:34:01 407008 3319268 3631644 89.92 95276 2925748 1102572 21.67 589744 2776068 306972 11:35:01 298996 3206056 3739656 92.60 145860 2825584 1462328 28.75 855184 2567548 5508 11:36:01 375552 3297836 3663100 90.70 151604 2854080 942592 18.53 983936 2383788 2064 Average: 679787 3295161 3358865 83.17 111515 2606482 1096837 21.56 748647 2344854 116713 11:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 ens3 396.32 250.21 1471.77 70.22 0.00 0.00 0.00 0.00 11:34:01 lo 2.33 2.33 0.21 0.21 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 626.92 348.83 15047.33 28.89 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 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 475.30 366.26 3075.03 26.26 0.00 0.00 0.00 0.00 11:36:01 lo 4.00 4.00 0.34 0.34 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 98.73 168.61 15.74 1225.20 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 Average: ens3 399.36 283.62 4918.09 338.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6385) 09/30/24 _x86_64_ (4 CPU) 11:31:31 LINUX RESTART (4 CPU) 11:32:02 CPU %user %nice %system %iowait %steal %idle 11:33:01 all 20.95 0.00 1.89 4.13 0.06 72.96 11:33:01 0 31.13 0.00 2.54 5.53 0.07 60.73 11:33:01 1 25.31 0.00 1.85 2.48 0.05 70.30 11:33:01 2 11.95 0.00 1.50 0.92 0.05 85.59 11:33:01 3 15.43 0.00 1.65 7.58 0.07 75.28 11:34:01 all 19.98 0.00 6.42 4.85 0.08 68.67 11:34:01 0 30.90 0.00 6.57 6.32 0.10 56.11 11:34:01 1 17.27 0.00 5.53 2.77 0.07 74.37 11:34:01 2 17.11 0.00 6.70 4.71 0.08 71.39 11:34:01 3 14.71 0.00 6.91 5.64 0.07 72.67 11:35:01 all 14.03 0.00 6.80 4.59 0.08 74.50 11:35:01 0 12.09 0.00 7.16 4.40 0.07 76.28 11:35:01 1 18.98 0.00 6.21 4.20 0.07 70.55 11:35:01 2 12.15 0.00 7.25 6.49 0.07 74.04 11:35:01 3 12.92 0.00 6.59 3.26 0.08 77.15 11:36:01 all 43.68 0.00 5.76 4.12 0.11 46.33 11:36:01 0 45.31 0.00 5.88 4.65 0.12 44.03 11:36:01 1 43.37 0.00 5.43 2.89 0.10 48.21 11:36:01 2 41.72 0.00 5.77 3.79 0.12 48.60 11:36:01 3 44.32 0.00 5.94 5.16 0.10 44.48 Average: all 24.68 0.00 5.22 4.42 0.08 65.59 Average: 0 29.84 0.00 5.54 5.22 0.09 59.30 Average: 1 26.25 0.00 4.76 3.09 0.07 65.83 Average: 2 20.76 0.00 5.31 3.98 0.08 69.86 Average: 3 21.86 0.00 5.28 5.41 0.08 67.38