---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3585 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 13G 6.9G 65% / 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 488 582 0 2872 3172 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:c4:04:b4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.207/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85895sec preferred_lft 85895sec inet6 fe80::f816:3eff:fec4:4b4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:fc:12:25 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-3585) 03/04/24 _x86_64_ (4 CPU) 08:49:33 LINUX RESTART (4 CPU) 08:50:02 tps rtps wtps bread/s bwrtn/s 08:51:01 114.68 67.26 47.42 5059.75 8868.60 08:52:01 161.73 15.82 145.91 2300.75 81160.50 08:53:01 212.36 95.35 117.01 5890.08 52163.84 08:54:01 317.10 79.10 237.99 4555.11 17164.34 08:55:01 73.77 6.52 67.26 708.68 4645.36 08:56:01 58.71 2.65 56.06 177.04 8157.44 08:57:01 371.12 346.63 24.50 27666.86 7944.54 Average: 187.24 87.66 99.58 6625.93 25774.75 08:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:51:01 1583064 3362716 2455588 60.80 52204 1879668 864068 16.99 573220 1697156 153312 08:52:01 115992 3328220 3922660 97.13 90996 3220056 1111892 21.86 566964 3080756 327344 08:53:01 694496 2731860 3344156 82.80 117248 2027192 1969648 38.72 1126580 1919800 18064 08:54:01 1146336 3315756 2892316 71.62 139212 2127164 1216668 23.92 742372 1868244 5240 08:55:01 932796 3269292 3105856 76.90 143192 2264524 1275272 25.07 872032 1926556 33484 08:56:01 1261164 3235924 2777488 68.77 144492 1937620 1301420 25.58 845528 1658108 56392 08:57:01 778600 3308244 3260052 80.72 145012 2508812 1039024 20.42 1753660 1261196 4 Average: 930350 3221716 3108302 76.96 118908 2280719 1253999 24.65 925765 1915974 84834 08:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:51:01 ens3 448.94 313.68 1959.75 71.15 0.00 0.00 0.00 0.00 08:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:51:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 08:52:01 ens3 419.22 212.54 13569.57 18.94 0.00 0.00 0.00 0.00 08:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 lo 2.26 2.26 0.19 0.19 0.00 0.00 0.00 0.00 08:53:01 ens3 369.42 227.28 342.39 72.60 0.00 0.00 0.00 0.00 08:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 ens3 233.11 133.04 250.22 36.43 0.00 0.00 0.00 0.00 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:55:01 ens3 190.82 115.88 773.44 14.94 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 ens3 302.42 145.71 91.93 58.54 0.00 0.00 0.00 0.00 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:57:01 ens3 508.12 702.38 38.79 5520.56 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 lo 3.00 3.00 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 352.93 264.24 2434.49 829.32 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: lo 0.94 0.94 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3585) 03/04/24 _x86_64_ (4 CPU) 08:49:33 LINUX RESTART (4 CPU) 08:50:02 CPU %user %nice %system %iowait %steal %idle 08:51:01 all 21.01 0.00 2.01 3.26 0.06 73.66 08:51:01 0 15.33 0.00 1.70 2.68 0.07 80.23 08:51:01 1 22.31 0.00 1.75 0.70 0.07 75.17 08:51:01 2 23.16 0.00 2.14 7.42 0.07 67.21 08:51:01 3 23.26 0.00 2.43 2.26 0.05 71.99 08:52:01 all 23.34 0.00 5.56 2.76 0.07 68.27 08:52:01 0 21.07 0.00 5.25 2.43 0.05 71.20 08:52:01 1 28.33 0.00 5.75 1.65 0.07 64.21 08:52:01 2 14.47 0.00 5.39 5.82 0.07 74.25 08:52:01 3 29.50 0.00 5.86 1.21 0.07 63.36 08:53:01 all 35.29 0.00 18.38 4.85 0.10 41.38 08:53:01 0 36.20 0.00 18.03 1.58 0.10 44.08 08:53:01 1 35.34 0.00 18.66 11.29 0.10 34.61 08:53:01 2 34.66 0.00 17.56 1.94 0.10 45.74 08:53:01 3 34.94 0.00 19.27 4.56 0.12 41.11 08:54:01 all 19.16 0.00 10.52 10.61 0.09 59.62 08:54:01 0 21.10 0.00 10.96 13.37 0.08 54.48 08:54:01 1 17.86 0.00 10.88 18.66 0.08 52.52 08:54:01 2 17.55 0.00 9.49 2.72 0.10 70.14 08:54:01 3 20.13 0.00 10.73 7.68 0.08 61.39 08:55:01 all 22.16 0.00 9.15 1.51 0.09 67.09 08:55:01 0 25.48 0.00 10.22 0.39 0.10 63.81 08:55:01 1 21.85 0.00 9.05 0.34 0.08 68.68 08:55:01 2 19.64 0.00 8.73 4.47 0.08 67.07 08:55:01 3 21.66 0.00 8.61 0.85 0.08 68.79 08:56:01 all 31.45 0.00 12.61 0.86 0.08 54.99 08:56:01 0 34.40 0.00 12.94 0.13 0.08 52.44 08:56:01 1 32.87 0.00 13.07 2.34 0.08 51.64 08:56:01 2 29.53 0.00 12.08 0.37 0.08 57.95 08:56:01 3 29.00 0.00 12.33 0.60 0.10 57.96 08:57:01 all 34.71 0.00 3.52 19.27 0.09 42.42 08:57:01 0 33.97 0.00 2.90 10.85 0.07 52.22 08:57:01 1 33.94 0.00 3.40 18.18 0.08 44.40 08:57:01 2 36.05 0.00 3.81 25.15 0.12 34.87 08:57:01 3 34.90 0.00 3.97 22.92 0.08 38.14 Average: all 26.73 0.00 8.83 6.16 0.08 58.19 Average: 0 26.79 0.00 8.86 4.49 0.08 59.78 Average: 1 27.50 0.00 8.95 7.61 0.08 55.86 Average: 2 25.02 0.00 8.47 6.83 0.09 59.59 Average: 3 27.62 0.00 9.04 5.73 0.08 57.53