---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5055 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: 2799.998 BogoMIPS: 5599.99 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 7.5G 62% / 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 473 268 0 3201 3187 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:36:33:d9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.180/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe36:33d9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:62:d7:f7 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-5055) 03/20/24 _x86_64_ (4 CPU) 13:34:42 LINUX RESTART (4 CPU) 13:35:01 tps rtps wtps bread/s bwrtn/s 13:36:02 156.98 83.81 73.18 6602.87 41095.78 13:37:01 204.99 36.48 168.52 5965.78 89643.46 13:38:01 211.21 44.94 166.27 7014.70 48159.57 13:39:01 210.53 184.54 26.00 9591.20 5610.26 Average: 195.90 87.60 108.30 7297.71 45992.50 13:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:36:02 1545432 3293364 2493220 61.73 50124 1852484 940480 18.49 662520 1648256 206096 13:37:01 122332 3328176 3916320 96.97 96732 3189552 1084276 21.31 492600 3129432 319232 13:38:01 416532 3301104 3622120 89.69 139512 2798816 1444796 28.40 791188 2505464 50036 13:39:01 295804 3230932 3742848 92.68 141660 2868220 995404 19.57 893112 2547704 6568 Average: 595025 3288394 3443627 85.27 107007 2677268 1116239 21.94 709855 2457714 145483 13:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:36:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:02 ens3 347.32 239.49 1394.93 61.98 0.00 0.00 0.00 0.00 13:36:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 ens3 381.59 220.85 11833.11 18.05 0.00 0.00 0.00 0.00 13:37:01 lo 1.75 1.75 0.16 0.16 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 ens3 332.54 251.02 1663.24 26.43 0.00 0.00 0.00 0.00 13:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 ens3 227.90 159.17 1979.81 17.37 0.00 0.00 0.00 0.00 13:39:01 lo 1.43 1.43 0.13 0.13 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 322.16 217.63 4194.11 31.00 0.00 0.00 0.00 0.00 Average: lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5055) 03/20/24 _x86_64_ (4 CPU) 13:34:42 LINUX RESTART (4 CPU) 13:35:01 CPU %user %nice %system %iowait %steal %idle 13:36:02 all 18.82 0.00 2.36 4.84 0.06 73.92 13:36:02 0 13.64 0.00 1.57 2.99 0.05 81.75 13:36:02 1 23.54 0.00 2.34 8.12 0.07 65.93 13:36:02 2 23.52 0.00 3.54 2.65 0.08 70.21 13:36:02 3 14.61 0.00 1.98 5.60 0.05 77.76 13:37:01 all 23.78 0.00 5.56 3.77 0.09 66.80 13:37:01 0 35.74 0.00 5.67 2.50 0.12 55.98 13:37:01 1 19.11 0.00 5.21 5.17 0.10 70.42 13:37:01 2 19.31 0.00 5.44 5.24 0.07 69.94 13:37:01 3 20.96 0.00 5.89 2.17 0.07 70.91 13:38:01 all 32.78 0.00 7.70 5.14 0.11 54.27 13:38:01 0 35.52 0.00 7.99 4.35 0.12 52.02 13:38:01 1 30.86 0.00 7.50 7.65 0.10 53.89 13:38:01 2 34.16 0.00 8.01 5.00 0.14 52.69 13:38:01 3 30.54 0.00 7.30 3.58 0.12 58.45 13:39:01 all 16.36 0.00 2.35 6.26 0.07 74.95 13:39:01 0 16.98 0.00 2.49 6.73 0.07 73.74 13:39:01 1 14.17 0.00 2.11 4.93 0.05 78.74 13:39:01 2 12.04 0.00 2.51 5.63 0.07 79.76 13:39:01 3 22.25 0.00 2.30 7.74 0.07 67.65 Average: all 22.91 0.00 4.48 5.01 0.08 67.52 Average: 0 25.39 0.00 4.41 4.15 0.09 65.96 Average: 1 21.91 0.00 4.28 6.47 0.08 67.27 Average: 2 22.26 0.00 4.87 4.62 0.09 68.16 Average: 3 22.08 0.00 4.35 4.79 0.08 68.70