---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4699 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 8.5G 57% / 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 479 291 0 3172 3181 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:88:b2:47 brd ff:ff:ff:ff:ff:ff inet 10.32.7.174/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:fe88:b247/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:ba:02:e1 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-4699) 09/10/24 _x86_64_ (4 CPU) 05:50:39 LINUX RESTART (4 CPU) 05:51:01 tps rtps wtps bread/s bwrtn/s 05:52:02 192.28 83.29 109.00 6527.98 42396.95 05:53:01 168.48 19.63 148.85 2793.36 64418.29 05:54:01 160.75 27.34 133.41 3578.01 33983.47 05:55:01 57.71 34.61 23.10 1582.67 912.78 Average: 144.71 41.30 103.40 3623.86 35310.19 05:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:52:02 1672500 3368084 2366152 58.59 52540 1797600 869204 17.09 552956 1630792 126824 05:53:01 245288 3015860 3793364 93.93 93264 2781496 1379944 27.13 893424 2624380 302748 05:54:01 394012 3326796 3644640 90.24 149492 2768812 1015156 19.96 1154312 2098212 72 05:55:01 346896 3290556 3691756 91.41 152460 2821180 952288 18.72 1504500 1840488 13712 Average: 664674 3250324 3373978 83.54 111939 2542272 1054148 20.72 1026298 2048468 110839 05:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:52:02 ens3 373.99 267.31 1441.35 71.14 0.00 0.00 0.00 0.00 05:52:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 05:52:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 ens3 893.39 441.89 7965.05 40.47 0.00 0.00 0.00 0.00 05:53:01 lo 2.30 2.30 0.21 0.21 0.00 0.00 0.00 0.00 05:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 ens3 380.01 297.65 1161.06 1313.48 0.00 0.00 0.00 0.00 05:54:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 05:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 ens3 128.80 218.00 22.23 1615.13 0.00 0.00 0.00 0.00 05:55:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 05:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 442.22 305.66 2625.78 763.00 0.00 0.00 0.00 0.00 Average: lo 1.66 1.66 0.15 0.15 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-4699) 09/10/24 _x86_64_ (4 CPU) 05:50:39 LINUX RESTART (4 CPU) 05:51:01 CPU %user %nice %system %iowait %steal %idle 05:52:02 all 18.79 0.00 2.32 5.71 0.07 73.12 05:52:02 0 8.22 0.00 1.64 6.50 0.05 83.60 05:52:02 1 5.95 0.00 1.41 8.91 0.10 83.63 05:52:02 2 35.89 0.00 4.07 4.21 0.10 55.72 05:52:02 3 25.17 0.00 2.14 3.23 0.07 69.39 05:53:01 all 20.64 0.00 4.45 3.53 0.09 71.28 05:53:01 0 17.71 0.00 3.65 0.87 0.07 77.70 05:53:01 1 13.58 0.00 4.56 5.54 0.10 76.22 05:53:01 2 28.11 0.00 4.83 2.20 0.10 64.76 05:53:01 3 23.18 0.00 4.80 5.50 0.09 66.43 05:54:01 all 23.89 0.00 4.49 3.82 0.10 67.70 05:54:01 0 24.66 0.00 4.46 3.54 0.10 67.24 05:54:01 1 21.37 0.00 4.41 3.43 0.08 70.71 05:54:01 2 21.96 0.00 4.55 7.19 0.12 66.19 05:54:01 3 27.59 0.00 4.57 1.10 0.10 66.64 05:55:01 all 20.75 0.00 1.11 1.37 0.08 76.69 05:55:01 0 35.28 0.00 1.20 0.37 0.05 63.11 05:55:01 1 15.95 0.00 1.18 3.23 0.08 79.55 05:55:01 2 21.15 0.00 0.95 0.80 0.08 77.01 05:55:01 3 10.61 0.00 1.07 1.07 0.07 87.17 Average: all 21.02 0.00 3.08 3.61 0.09 72.21 Average: 0 21.48 0.00 2.73 2.83 0.07 72.89 Average: 1 14.22 0.00 2.88 5.27 0.09 77.54 Average: 2 26.76 0.00 3.59 3.61 0.10 65.94 Average: 3 21.62 0.00 3.14 2.72 0.08 72.45