---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4988 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 13G 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: 3944 491 408 0 3043 3169 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:b3:dc:e7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.79/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:feb3:dce7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:45:09:b6 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-4988) 09/13/24 _x86_64_ (4 CPU) 15:32:40 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:02 194.90 83.80 111.10 6585.70 42310.30 15:35:01 286.48 80.27 206.22 17131.57 124675.47 15:36:01 370.37 35.16 335.21 4001.33 28560.71 15:37:01 261.16 210.26 50.89 8151.31 13642.79 Average: 278.19 102.46 175.73 8934.35 52003.65 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:02 1701160 3395956 2337500 57.88 52600 1796808 827928 16.27 524844 1632336 130060 15:35:01 117992 3317032 3920668 97.08 116388 3154912 1067892 20.99 508452 3108784 313096 15:36:01 535720 2915616 3502940 86.74 151968 2315264 1874212 36.84 1055984 2155260 159304 15:37:01 474012 3181332 3564648 88.26 154500 2636604 1086584 21.36 962740 2310196 26904 Average: 707221 3202484 3331439 82.49 118864 2475897 1214154 23.87 763005 2301644 157341 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:02 ens3 357.71 236.73 1427.23 68.74 0.00 0.00 0.00 0.00 15:34:02 lo 1.07 1.07 0.10 0.10 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 423.24 185.18 14379.42 15.47 0.00 0.00 0.00 0.00 15:35:01 lo 1.49 1.49 0.14 0.14 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 221.40 153.37 945.10 12.66 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 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 126.86 61.29 826.33 7.98 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 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 281.73 159.04 4354.00 26.26 0.00 0.00 0.00 0.00 Average: lo 0.74 0.74 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4988) 09/13/24 _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 19.28 0.00 2.57 5.70 0.06 72.39 15:34:02 0 6.87 0.00 1.32 3.11 0.05 88.65 15:34:02 1 27.70 0.00 3.68 11.36 0.07 57.19 15:34:02 2 33.42 0.00 3.45 4.48 0.08 58.57 15:34:02 3 9.30 0.00 1.82 3.87 0.03 84.98 15:35:01 all 25.68 0.00 7.98 4.28 0.09 61.97 15:35:01 0 21.69 0.00 7.27 1.54 0.07 69.44 15:35:01 1 20.52 0.00 7.65 6.94 0.09 64.80 15:35:01 2 38.14 0.00 9.46 8.14 0.12 44.14 15:35:01 3 22.47 0.00 7.55 0.58 0.07 69.33 15:36:01 all 20.55 0.00 4.47 11.65 0.08 63.24 15:36:01 0 22.83 0.00 4.65 10.54 0.07 61.92 15:36:01 1 18.73 0.00 4.02 20.34 0.07 56.83 15:36:01 2 18.85 0.00 4.60 11.25 0.12 65.18 15:36:01 3 21.79 0.00 4.61 4.47 0.07 69.07 15:37:01 all 42.46 0.00 5.12 10.85 0.11 41.46 15:37:01 0 43.46 0.00 4.87 8.72 0.10 42.85 15:37:01 1 43.55 0.00 5.48 15.96 0.12 34.89 15:37:01 2 40.81 0.00 5.31 9.76 0.12 44.00 15:37:01 3 42.01 0.00 4.84 8.94 0.10 44.11 Average: all 26.98 0.00 5.01 8.14 0.08 59.79 Average: 0 23.70 0.00 4.50 6.01 0.07 65.71 Average: 1 27.66 0.00 5.19 13.70 0.08 53.37 Average: 2 32.75 0.00 5.68 8.41 0.11 53.05 Average: 3 23.83 0.00 4.68 4.48 0.07 66.94