---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2881 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 11G 9.0G 54% / 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 559 190 0 3193 3101 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:7a:32:3e brd ff:ff:ff:ff:ff:ff inet 10.32.6.193/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86009sec preferred_lft 86009sec inet6 fe80::f816:3eff:fe7a:323e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:03:2b:28 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-2881) 03/17/25 _x86_64_ (4 CPU) 21:33:43 LINUX RESTART (4 CPU) 21:34:01 tps rtps wtps bread/s bwrtn/s 21:35:01 174.37 69.47 104.90 5638.39 42095.80 21:36:01 267.38 12.41 254.97 2239.65 52483.17 21:37:01 13.46 0.05 13.41 9.33 450.99 21:38:01 27.76 0.20 27.56 7.07 5881.55 21:39:01 123.42 75.52 47.90 9299.53 14663.69 21:40:01 24.56 6.75 17.81 440.86 710.95 Average: 105.17 27.40 77.76 2939.65 19381.55 21:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:35:01 1710816 3396528 2327836 57.64 53236 1785468 856900 16.84 502344 1641468 160424 21:36:01 520104 3285620 3518548 87.12 93184 2783544 1351480 26.57 750708 2505296 252 21:37:01 273492 3054692 3765160 93.23 96628 2791308 1529836 30.07 990852 2506732 3220 21:38:01 355040 2931608 3683612 91.21 98732 2595000 1614696 31.74 1053564 2371532 2688 21:39:01 296968 3236948 3741684 92.65 100224 2960284 1105836 21.74 1567180 1923384 372 21:40:01 228352 3187632 3810300 94.35 102568 2979052 1051224 20.66 1636140 1925636 17784 Average: 564129 3182171 3474523 86.03 90762 2649109 1251662 24.60 1083465 2145675 30790 21:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:35:01 ens3 361.02 235.99 1491.47 69.18 0.00 0.00 0.00 0.00 21:35:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 21:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:36:01 ens3 747.90 439.19 5368.60 35.73 0.00 0.00 0.00 0.00 21:36:01 lo 2.40 2.40 0.22 0.22 0.00 0.00 0.00 0.00 21:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:01 ens3 52.67 45.59 87.69 13.33 0.00 0.00 0.00 0.00 21:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:38:01 ens3 482.89 269.59 2735.70 48.98 0.00 0.00 0.00 0.00 21:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:39:01 ens3 714.84 1057.63 278.96 8034.47 0.00 0.00 0.00 0.00 21:39:01 lo 2.86 2.86 0.25 0.25 0.00 0.00 0.00 0.00 21:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 ens3 198.57 320.56 26.15 2460.09 0.00 0.00 0.00 0.00 21:40:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 426.35 394.82 1664.75 1777.44 0.00 0.00 0.00 0.00 Average: lo 1.38 1.38 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2881) 03/17/25 _x86_64_ (4 CPU) 21:33:43 LINUX RESTART (4 CPU) 21:34:01 CPU %user %nice %system %iowait %steal %idle 21:35:01 all 17.90 0.00 2.20 5.45 0.06 74.39 21:35:01 0 20.74 0.00 3.03 7.32 0.05 68.85 21:35:01 1 20.63 0.00 2.23 9.24 0.07 67.84 21:35:01 2 12.06 0.00 1.73 3.31 0.08 82.81 21:35:01 3 18.17 0.00 1.80 1.94 0.03 78.06 21:36:01 all 17.17 0.00 4.38 6.75 0.08 71.63 21:36:01 0 14.47 0.00 4.56 4.11 0.07 76.79 21:36:01 1 29.44 0.00 4.01 11.23 0.08 55.23 21:36:01 2 9.80 0.00 4.20 5.92 0.09 80.00 21:36:01 3 14.92 0.00 4.73 5.72 0.05 74.59 21:37:01 all 7.08 0.00 1.60 0.02 0.05 91.25 21:37:01 0 6.80 0.00 1.45 0.00 0.05 91.70 21:37:01 1 6.16 0.00 1.82 0.07 0.03 91.92 21:37:01 2 7.06 0.00 1.39 0.00 0.05 91.50 21:37:01 3 8.28 0.00 1.72 0.02 0.05 89.93 21:38:01 all 7.23 0.00 3.89 0.13 0.05 88.70 21:38:01 0 7.27 0.00 3.89 0.32 0.05 88.47 21:38:01 1 7.07 0.00 3.49 0.00 0.07 89.36 21:38:01 2 8.10 0.00 4.27 0.13 0.07 87.43 21:38:01 3 6.49 0.00 3.93 0.05 0.05 89.48 21:39:01 all 27.90 0.00 2.30 3.19 0.07 66.54 21:39:01 0 29.29 0.00 2.25 3.48 0.07 64.91 21:39:01 1 27.45 0.00 2.02 3.14 0.07 67.32 21:39:01 2 25.95 0.00 2.49 3.13 0.08 68.34 21:39:01 3 28.87 0.00 2.43 3.01 0.08 65.61 21:40:01 all 16.44 0.00 0.92 0.60 0.05 81.99 21:40:01 0 10.50 0.00 0.80 0.25 0.05 88.40 21:40:01 1 35.51 0.00 1.14 0.13 0.05 63.17 21:40:01 2 3.17 0.00 0.77 1.89 0.03 94.14 21:40:01 3 16.59 0.00 0.95 0.13 0.03 82.29 Average: all 15.61 0.00 2.54 2.68 0.06 79.10 Average: 0 14.83 0.00 2.66 2.58 0.06 79.87 Average: 1 21.04 0.00 2.45 3.96 0.06 72.49 Average: 2 11.01 0.00 2.47 2.39 0.07 84.07 Average: 3 15.56 0.00 2.59 1.81 0.05 80.00