---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4238 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 486 218 0 3238 3174 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:e9:16:98 brd ff:ff:ff:ff:ff:ff inet 10.32.6.187/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fee9:1698/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:03:2c:fc:1f 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-4238) 09/04/24 _x86_64_ (4 CPU) 15:32:42 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 190.18 84.27 105.92 6601.03 41839.84 15:35:01 297.10 78.55 218.55 15690.61 124333.38 15:36:01 355.04 28.06 326.98 2854.86 27311.05 15:37:01 259.74 210.18 49.56 8139.58 10856.59 Average: 275.52 100.26 175.26 8322.44 51094.37 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1669156 3362452 2369496 58.67 52540 1794948 879612 17.29 557832 1628960 146048 15:35:01 359336 3306128 3679316 91.10 116784 2903388 1202816 23.64 472884 2900612 314536 15:36:01 633732 3267840 3404920 84.31 152240 2558456 1504328 29.57 761980 2337356 218772 15:37:01 279120 3189896 3759532 93.09 154628 2828428 1120180 22.02 982612 2471096 26544 Average: 735336 3281579 3303316 81.79 119048 2521305 1176734 23.13 693827 2334506 176475 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 ens3 327.36 240.21 1433.68 67.81 0.00 0.00 0.00 0.00 15:35:01 lo 1.40 1.40 0.13 0.13 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 15:35:01 ens3 450.28 216.82 14259.01 17.45 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 175.64 132.28 792.09 11.39 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 120.85 66.22 827.99 9.18 0.00 0.00 0.00 0.00 Average: lo 0.73 0.73 0.07 0.07 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 268.56 163.89 4329.43 26.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4238) 09/04/24 _x86_64_ (4 CPU) 15:32:42 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 18.57 0.00 2.37 5.35 0.06 73.64 15:34:01 0 14.00 0.00 1.79 4.37 0.07 79.77 15:34:01 1 20.67 0.00 3.14 4.08 0.05 72.07 15:34:01 2 16.99 0.00 2.06 5.23 0.07 75.65 15:34:01 3 22.61 0.00 2.51 7.71 0.07 67.10 15:35:01 all 24.90 0.00 7.69 5.19 0.09 62.13 15:35:01 0 26.52 0.00 8.59 5.99 0.07 58.83 15:35:01 1 31.82 0.00 7.56 2.33 0.10 58.20 15:35:01 2 22.94 0.00 6.93 7.27 0.12 62.73 15:35:01 3 18.31 0.00 7.72 5.11 0.09 68.78 15:36:01 all 21.93 0.00 4.37 11.28 0.11 62.30 15:36:01 0 25.07 0.00 3.54 3.86 0.07 67.47 15:36:01 1 20.86 0.00 5.51 23.42 0.13 50.07 15:36:01 2 21.26 0.00 4.32 11.14 0.13 63.14 15:36:01 3 20.54 0.00 4.06 6.75 0.10 68.55 15:37:01 all 40.07 0.00 4.90 11.73 0.10 43.21 15:37:01 0 39.78 0.00 5.26 12.71 0.10 42.15 15:37:01 1 40.62 0.00 4.86 10.52 0.10 43.89 15:37:01 2 40.84 0.00 5.12 12.74 0.10 41.21 15:37:01 3 39.05 0.00 4.35 10.95 0.08 45.57 Average: all 26.36 0.00 4.82 8.40 0.09 60.33 Average: 0 26.33 0.00 4.79 6.73 0.08 62.08 Average: 1 28.48 0.00 5.26 10.11 0.10 56.05 Average: 2 25.49 0.00 4.60 9.10 0.11 60.71 Average: 3 25.14 0.00 4.65 7.64 0.08 62.49