---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-295 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 12G 7.6G 61% / 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 486 266 0 3191 3174 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:ab:c5:f2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.44/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:feab:c5f2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:db:0e:d6 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-295) 12/28/24 _x86_64_ (4 CPU) 01:40:46 LINUX RESTART (4 CPU) 01:41:01 tps rtps wtps bread/s bwrtn/s 01:42:02 170.94 69.17 101.77 5632.13 41940.49 01:43:01 294.12 22.53 271.59 2889.32 116717.03 01:44:01 119.65 52.44 67.21 2473.32 16264.09 01:45:01 149.13 94.95 54.18 6443.45 12572.61 Average: 183.08 59.90 123.18 4364.62 46635.65 01:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:42:02 1553056 3284068 2485596 61.55 50516 1833216 953320 18.74 647040 1654784 195548 01:43:01 143968 3301316 3894684 96.44 116004 3135748 1084472 21.32 614300 2987748 227712 01:44:01 394256 3307384 3644396 90.24 122736 2869720 1210772 23.80 782180 2562504 43480 01:45:01 337676 3284248 3700976 91.64 128368 2903252 947672 18.63 1072696 2337784 18840 Average: 607239 3294254 3431413 84.96 104406 2685484 1049059 20.62 779054 2385705 121395 01:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:42:02 ens3 361.49 244.13 1472.81 67.91 0.00 0.00 0.00 0.00 01:42:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 01:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 ens3 585.61 352.84 13028.36 31.62 0.00 0.00 0.00 0.00 01:43:01 lo 2.43 2.43 0.22 0.22 0.00 0.00 0.00 0.00 01:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 ens3 127.70 95.52 408.42 14.35 0.00 0.00 0.00 0.00 01:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 ens3 145.37 217.01 67.31 1424.04 0.00 0.00 0.00 0.00 01:45:01 lo 2.87 2.87 0.25 0.25 0.00 0.00 0.00 0.00 01:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 304.08 226.95 3712.64 385.72 0.00 0.00 0.00 0.00 Average: lo 1.59 1.59 0.14 0.14 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-295) 12/28/24 _x86_64_ (4 CPU) 01:40:46 LINUX RESTART (4 CPU) 01:41:01 CPU %user %nice %system %iowait %steal %idle 01:42:02 all 16.70 0.00 2.12 5.09 0.06 76.03 01:42:02 0 17.76 0.00 2.47 2.61 0.05 77.11 01:42:02 1 13.77 0.00 2.19 4.03 0.03 79.98 01:42:02 2 29.28 0.00 2.36 6.84 0.07 61.46 01:42:02 3 5.95 0.00 1.47 6.87 0.07 85.64 01:43:01 all 26.39 0.00 7.93 5.63 0.08 59.97 01:43:01 0 38.00 0.00 8.18 5.79 0.09 47.95 01:43:01 1 23.90 0.00 8.25 3.52 0.09 64.24 01:43:01 2 22.34 0.00 8.64 7.66 0.09 61.26 01:43:01 3 21.34 0.00 6.65 5.52 0.07 66.42 01:44:01 all 15.95 0.00 6.38 3.03 0.08 74.56 01:44:01 0 14.52 0.00 6.26 7.09 0.08 72.05 01:44:01 1 21.68 0.00 7.11 0.47 0.08 70.66 01:44:01 2 16.68 0.00 6.91 3.14 0.08 73.19 01:44:01 3 11.02 0.00 5.28 1.43 0.07 82.20 01:45:01 all 27.00 0.00 4.02 3.33 0.09 65.56 01:45:01 0 35.10 0.00 3.70 3.45 0.08 57.66 01:45:01 1 25.25 0.00 3.77 4.14 0.10 66.74 01:45:01 2 26.25 0.00 4.92 3.14 0.10 65.59 01:45:01 3 21.44 0.00 3.67 2.59 0.08 72.21 Average: all 21.47 0.00 5.09 4.26 0.08 69.10 Average: 0 26.25 0.00 5.13 4.73 0.08 63.81 Average: 1 21.13 0.00 5.31 3.04 0.08 70.44 Average: 2 23.65 0.00 5.69 5.18 0.08 65.39 Average: 3 14.89 0.00 4.26 4.08 0.07 76.70