---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1846 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 7.8G 60% / 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 469 1161 0 2312 3192 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:72:7d:47 brd ff:ff:ff:ff:ff:ff inet 10.32.7.181/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:fe72:7d47/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:11:b7:1f:4a 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-1846) 03/05/25 _x86_64_ (4 CPU) 18:56:41 LINUX RESTART (4 CPU) 18:57:02 tps rtps wtps bread/s bwrtn/s 18:58:01 181.19 70.58 110.61 5727.84 44839.87 18:59:01 310.79 77.95 232.84 4647.29 118606.45 19:00:01 115.24 66.64 48.60 6505.56 10714.96 Average: 202.60 71.74 130.86 5625.67 58168.81 18:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:58:01 1628304 3370180 2410348 59.68 52636 1841616 857856 16.86 544132 1680820 158880 18:59:01 480892 3316732 3557760 88.09 114160 2809048 1092348 21.47 570380 2701216 108360 19:00:01 1202736 3252372 2835916 70.22 118732 2055308 1002152 19.70 935484 1656504 17016 Average: 1103977 3313095 2934675 72.66 95176 2235324 984119 19.34 683332 2012847 94752 18:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:58:01 ens3 469.36 315.10 2068.35 73.71 0.00 0.00 0.00 0.00 18:58:01 lo 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 18:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:01 ens3 389.91 156.19 13424.84 17.00 0.00 0.00 0.00 0.00 18:59:01 lo 2.00 2.00 0.17 0.17 0.00 0.00 0.00 0.00 18:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 ens3 382.07 373.61 340.51 1525.01 0.00 0.00 0.00 0.00 19:00:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 19:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 413.45 281.36 5301.45 540.84 0.00 0.00 0.00 0.00 Average: lo 1.90 1.90 0.17 0.17 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-1846) 03/05/25 _x86_64_ (4 CPU) 18:56:41 LINUX RESTART (4 CPU) 18:57:02 CPU %user %nice %system %iowait %steal %idle 18:58:01 all 19.66 0.00 2.39 5.49 0.06 72.40 18:58:01 0 21.97 0.00 2.09 5.02 0.05 70.87 18:58:01 1 8.56 0.00 1.33 1.41 0.05 88.65 18:58:01 2 35.57 0.00 3.17 6.76 0.08 54.41 18:58:01 3 12.50 0.00 2.94 8.80 0.05 75.71 18:59:01 all 23.10 0.00 6.91 7.09 0.08 62.83 18:59:01 0 29.24 0.00 8.35 5.98 0.08 56.34 18:59:01 1 16.57 0.00 7.45 13.65 0.08 62.25 18:59:01 2 28.79 0.00 6.17 2.72 0.10 62.22 18:59:01 3 17.79 0.00 5.68 5.99 0.05 70.48 19:00:01 all 30.56 0.00 7.74 2.88 0.07 58.75 19:00:01 0 32.73 0.00 7.85 2.73 0.07 56.62 19:00:01 1 21.11 0.00 7.77 1.22 0.07 69.83 19:00:01 2 32.19 0.00 7.37 5.32 0.07 55.06 19:00:01 3 36.20 0.00 7.96 2.24 0.07 53.54 Average: all 24.48 0.00 5.70 5.14 0.07 64.62 Average: 0 28.02 0.00 6.11 4.56 0.07 61.24 Average: 1 15.45 0.00 5.53 5.42 0.07 73.53 Average: 2 32.18 0.00 5.58 4.93 0.08 57.23 Average: 3 22.27 0.00 5.55 5.65 0.06 66.48