---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3956 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 700K 394M 1% /run /dev/vda1 20G 9.4G 9.9G 49% / 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 451 597 0 2895 3216 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:a2:49:ea brd ff:ff:ff:ff:ff:ff inet 10.32.6.98/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fea2:49ea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:a1:e0:ad 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-3956) 03/30/25 _x86_64_ (4 CPU) 22:32:41 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:02 180.39 69.29 111.10 5618.26 42932.59 22:35:01 237.13 140.08 97.05 7621.89 32417.56 22:36:01 43.98 16.46 27.51 917.05 5796.37 Average: 153.37 74.91 78.45 4702.85 27018.85 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:02 1664504 3362544 2374148 58.79 53308 1799184 878624 17.27 538160 1653856 152584 22:35:01 762720 3341128 3275932 81.11 73260 2634448 972780 19.12 1008548 2032860 79116 22:36:01 615564 3297508 3423088 84.76 75720 2735240 901660 17.72 1102524 2085136 15524 Average: 1014263 3333727 3024389 74.89 67429 2389624 917688 18.04 883077 1923951 82408 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:02 ens3 384.29 258.32 1525.93 69.16 0.00 0.00 0.00 0.00 22:34:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 ens3 379.51 311.71 1935.41 92.02 0.00 0.00 0.00 0.00 22:35:01 lo 2.91 2.91 0.29 0.29 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 ens3 213.30 137.69 1191.22 24.93 0.00 0.00 0.00 0.00 22:36:01 lo 1.13 1.13 0.12 0.12 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 325.40 235.49 1548.70 61.87 0.00 0.00 0.00 0.00 Average: lo 1.79 1.79 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-3956) 03/30/25 _x86_64_ (4 CPU) 22:32:41 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:02 all 19.32 0.00 2.23 5.68 0.06 72.71 22:34:02 0 32.41 0.00 2.49 1.70 0.07 63.32 22:34:02 1 12.43 0.00 1.64 10.82 0.05 75.06 22:34:02 2 19.44 0.00 3.14 5.34 0.07 72.02 22:34:02 3 12.97 0.00 1.68 4.88 0.05 80.43 22:35:01 all 24.35 0.84 3.90 8.92 0.07 61.92 22:35:01 0 18.38 0.12 3.34 8.45 0.07 69.64 22:35:01 1 21.97 0.02 4.15 9.58 0.07 64.21 22:35:01 2 35.74 0.00 4.60 12.20 0.09 47.37 22:35:01 3 21.33 3.23 3.48 5.45 0.07 66.44 22:36:01 all 19.40 0.00 0.99 1.02 0.05 78.54 22:36:01 0 12.03 0.00 0.90 0.17 0.03 86.86 22:36:01 1 20.59 0.00 1.22 2.22 0.07 75.90 22:36:01 2 23.03 0.00 1.12 0.35 0.05 75.45 22:36:01 3 21.94 0.00 0.74 1.35 0.05 75.92 Average: all 21.00 0.28 2.36 5.18 0.06 71.11 Average: 0 20.96 0.04 2.24 3.42 0.06 73.29 Average: 1 18.31 0.01 2.32 7.52 0.06 71.78 Average: 2 26.02 0.00 2.94 5.92 0.07 65.05 Average: 3 18.73 1.06 1.95 3.88 0.06 74.31