---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1195 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 13G 7.2G 63% / 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 477 399 0 3067 3184 Swap: 1023 1 1022 ---> 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:bc:8e:74 brd ff:ff:ff:ff:ff:ff inet 10.32.7.98/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:febc:8e74/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:61:82:98 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-1195) 02/25/25 _x86_64_ (4 CPU) 15:34:13 LINUX RESTART (4 CPU) 15:35:01 tps rtps wtps bread/s bwrtn/s 15:36:01 120.38 26.55 93.83 3205.87 16371.14 15:37:02 416.66 60.59 356.07 12444.71 129079.16 15:38:01 169.28 20.98 148.30 1912.22 18365.43 15:39:01 263.02 241.16 21.86 10123.25 4003.87 Average: 242.79 87.57 155.21 6947.07 42126.33 15:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:36:01 950612 3340856 3088040 76.46 62140 2467008 1091392 21.45 587020 2286180 402440 15:37:02 116100 3228008 3922552 97.13 134248 3032708 1309452 25.74 577104 3023556 49612 15:38:01 703088 3296752 3335564 82.59 152236 2517704 1344012 26.42 748820 2283068 202380 15:39:01 488712 3284600 3549940 87.90 154024 2721436 960780 18.89 854444 2398972 5852 Average: 564628 3287554 3474024 86.02 125662 2684714 1176409 23.12 691847 2497944 165071 15:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:36:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 278.50 165.76 7967.29 15.87 0.00 0.00 0.00 0.00 15:37:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:02 ens3 283.81 143.12 7282.22 10.21 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 102.83 85.39 449.34 7.99 0.00 0.00 0.00 0.00 15:39:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 207.97 136.14 1103.72 30.94 0.00 0.00 0.00 0.00 Average: lo 0.64 0.64 0.06 0.06 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 218.81 132.81 4218.90 16.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1195) 02/25/25 _x86_64_ (4 CPU) 15:34:13 LINUX RESTART (4 CPU) 15:35:01 CPU %user %nice %system %iowait %steal %idle 15:36:01 all 17.66 0.00 1.64 3.33 0.05 77.33 15:36:01 0 10.12 0.00 1.15 1.77 0.05 86.91 15:36:01 1 26.02 0.00 2.25 3.07 0.05 68.61 15:36:01 2 16.49 0.00 1.36 1.45 0.07 80.63 15:36:01 3 17.98 0.00 1.80 6.99 0.03 73.19 15:37:02 all 18.88 0.00 7.62 9.77 0.08 63.65 15:37:02 0 17.37 0.00 9.49 12.83 0.07 60.25 15:37:02 1 19.11 0.00 6.09 9.13 0.07 65.60 15:37:02 2 20.16 0.00 8.21 5.26 0.10 66.27 15:37:02 3 18.88 0.00 6.66 11.88 0.09 62.50 15:38:01 all 54.52 0.00 7.26 4.08 0.09 34.04 15:38:01 0 53.61 0.00 7.77 7.07 0.09 31.46 15:38:01 1 54.93 0.00 7.55 4.51 0.10 32.91 15:38:01 2 52.79 0.00 6.59 1.94 0.09 38.59 15:38:01 3 56.77 0.00 7.15 2.83 0.09 33.16 15:39:01 all 13.87 0.00 1.46 11.66 0.07 72.94 15:39:01 0 12.19 0.00 1.48 13.15 0.07 73.11 15:39:01 1 16.27 0.00 1.31 13.08 0.05 69.29 15:39:01 2 13.56 0.00 1.47 8.57 0.08 76.31 15:39:01 3 13.45 0.00 1.56 11.87 0.07 73.05 Average: all 26.11 0.00 4.47 7.22 0.07 62.13 Average: 0 23.18 0.00 4.95 8.70 0.07 63.10 Average: 1 28.98 0.00 4.28 7.45 0.07 59.22 Average: 2 25.65 0.00 4.40 4.32 0.08 65.55 Average: 3 26.63 0.00 4.27 8.41 0.07 60.63