---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-846 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 9.1G 11G 47% / 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 468 1239 0 2236 3209 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:53:de:45 brd ff:ff:ff:ff:ff:ff inet 10.32.6.105/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:fe53:de45/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:f6:84:ce 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-846) 05/13/25 _x86_64_ (4 CPU) 11:27:39 LINUX RESTART (4 CPU) 11:28:02 tps rtps wtps bread/s bwrtn/s 11:29:01 170.47 66.67 103.80 5246.49 43250.98 11:30:01 145.23 13.01 132.21 2276.69 15440.36 Average: 157.74 39.62 118.12 3749.24 29230.02 11:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:29:01 1642024 3348456 2396628 59.34 52056 1808764 888144 17.46 555732 1660340 168988 11:30:01 1299972 3312592 2738680 67.81 68124 2083784 943200 18.54 782464 1741784 25196 Average: 1470998 3330524 2567654 63.58 60090 1946274 915672 18.00 669098 1701062 97092 11:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:29:01 lo 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 11:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 ens3 392.39 249.25 1567.55 69.12 0.00 0.00 0.00 0.00 11:30:01 lo 6.20 6.20 0.55 0.55 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 ens3 201.00 182.87 846.10 782.86 0.00 0.00 0.00 0.00 Average: lo 3.76 3.76 0.33 0.33 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: ens3 295.90 215.79 1203.83 428.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-846) 05/13/25 _x86_64_ (4 CPU) 11:27:39 LINUX RESTART (4 CPU) 11:28:02 CPU %user %nice %system %iowait %steal %idle 11:29:01 all 20.45 0.00 2.22 5.06 0.06 72.20 11:29:01 0 5.18 0.00 2.49 11.40 0.09 80.85 11:29:01 1 23.73 0.00 1.96 4.20 0.05 70.06 11:29:01 2 14.04 0.00 1.44 2.89 0.05 81.57 11:29:01 3 38.72 0.00 3.02 1.83 0.07 56.36 11:30:01 all 19.96 0.00 2.10 3.47 0.07 74.40 11:30:01 0 11.99 0.00 1.53 3.18 0.07 83.24 11:30:01 1 19.60 0.00 1.91 3.88 0.07 74.54 11:30:01 2 25.28 0.00 2.66 3.92 0.08 68.06 11:30:01 3 22.97 0.00 2.26 2.90 0.05 71.82 Average: all 20.21 0.00 2.16 4.26 0.07 73.31 Average: 0 8.62 0.00 2.00 7.25 0.08 82.05 Average: 1 21.65 0.00 1.93 4.04 0.06 72.32 Average: 2 19.71 0.00 2.06 3.41 0.07 74.76 Average: 3 30.79 0.00 2.64 2.37 0.06 64.14