---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2554 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 12G 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 495 219 0 3229 3166 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:a9:d1:73 brd ff:ff:ff:ff:ff:ff inet 10.32.6.167/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fea9:d173/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:15:9c:77 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-2554) 08/15/24 _x86_64_ (4 CPU) 15:32:40 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:02 186.67 83.55 103.12 6562.51 41596.15 15:35:01 285.42 69.90 215.52 14492.03 124969.86 15:36:01 377.76 38.27 339.49 4397.47 28532.76 15:37:01 262.52 210.55 51.97 8180.24 13667.19 15:38:01 83.67 58.39 25.28 2724.48 2422.00 Average: 239.09 92.19 146.90 7251.70 42013.20 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:02 1691112 3386660 2347540 58.13 52660 1797100 853396 16.78 533764 1631348 145536 15:35:01 108396 3314212 3930256 97.32 116392 3161464 1121992 22.06 473160 3154216 274068 15:36:01 527844 3079748 3510808 86.93 151820 2477556 1768208 34.76 905780 2301100 148004 15:37:01 287388 3188188 3751264 92.88 154500 2819596 1122148 22.06 977472 2469544 26768 15:38:01 229120 3244660 3809532 94.33 156572 2923132 1018448 20.02 974400 2521680 2340 Average: 568772 3242694 3469880 85.92 126389 2635770 1176838 23.13 772915 2415578 119343 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 15:34:02 ens3 400.83 260.59 1435.26 70.94 0.00 0.00 0.00 0.00 15:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.55 1.55 0.14 0.14 0.00 0.00 0.00 0.00 15:35:01 ens3 459.49 223.63 14358.84 18.19 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 221.24 160.01 938.41 13.29 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 15:37:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:37:01 ens3 143.94 75.89 821.96 8.88 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 15:38:01 ens3 53.34 41.21 169.44 16.23 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 Average: lo 0.78 0.78 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 255.22 152.07 3515.42 25.52 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-2554) 08/15/24 _x86_64_ (4 CPU) 15:32:40 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:02 all 18.98 0.00 2.51 5.73 0.06 72.72 15:34:02 0 10.51 0.00 2.92 4.04 0.03 82.49 15:34:02 1 34.89 0.00 2.44 2.97 0.07 59.64 15:34:02 2 18.22 0.00 2.29 5.27 0.07 74.15 15:34:02 3 12.33 0.00 2.35 10.67 0.05 74.60 15:35:01 all 25.34 0.00 7.74 4.80 0.08 62.04 15:35:01 0 19.80 0.00 6.86 5.03 0.07 68.25 15:35:01 1 39.61 0.00 9.00 3.10 0.10 48.19 15:35:01 2 22.89 0.00 7.23 4.61 0.09 65.18 15:35:01 3 19.03 0.00 7.89 6.46 0.07 66.55 15:36:01 all 18.80 0.00 4.73 12.01 0.08 64.37 15:36:01 0 16.68 0.00 3.82 6.43 0.05 73.02 15:36:01 1 25.05 0.00 5.86 7.69 0.08 61.31 15:36:01 2 16.26 0.00 4.62 11.71 0.10 67.32 15:36:01 3 17.20 0.00 4.65 22.29 0.08 55.78 15:37:01 all 44.04 0.00 5.42 10.92 0.10 39.52 15:37:01 0 43.66 0.00 5.28 10.43 0.10 40.53 15:37:01 1 44.83 0.00 5.42 8.52 0.08 41.15 15:37:01 2 44.74 0.00 5.80 13.21 0.10 36.15 15:37:01 3 42.92 0.00 5.17 11.55 0.10 40.26 15:38:01 all 20.22 0.00 1.09 2.23 0.04 76.41 15:38:01 0 8.06 0.00 1.15 2.71 0.03 88.05 15:38:01 1 10.34 0.00 0.68 1.24 0.03 87.71 15:38:01 2 20.67 0.00 1.18 3.47 0.07 74.61 15:38:01 3 41.91 0.00 1.37 1.50 0.07 55.15 Average: all 25.45 0.00 4.27 7.13 0.07 63.07 Average: 0 19.72 0.00 3.99 5.72 0.06 70.51 Average: 1 30.82 0.00 4.64 4.69 0.07 59.78 Average: 2 24.54 0.00 4.20 7.66 0.08 63.52 Average: 3 26.74 0.00 4.25 10.49 0.07 58.43