---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-914 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 7.3G 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 464 833 0 2646 3198 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:42:0f:fa brd ff:ff:ff:ff:ff:ff inet 10.32.6.212/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85990sec preferred_lft 85990sec inet6 fe80::f816:3eff:fe42:ffa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:53:06:e6 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-914) 07/27/24 _x86_64_ (4 CPU) 04:29:43 LINUX RESTART (4 CPU) 04:30:01 tps rtps wtps bread/s bwrtn/s 04:31:01 165.01 68.99 96.02 5598.93 41235.28 04:32:02 205.01 29.93 175.08 3211.86 87488.74 04:33:01 147.72 42.26 105.46 3579.46 31704.05 04:34:01 47.29 0.20 47.09 5.07 7747.91 04:35:01 370.12 289.15 80.97 14702.22 30553.57 04:36:01 139.96 119.15 20.81 3022.56 1055.56 Average: 179.28 91.75 87.53 5023.88 33306.48 04:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:31:01 1706280 3325120 2332380 57.75 40920 1738344 945800 18.59 576476 1587968 101248 04:32:02 293272 3329580 3745388 92.74 94292 3054512 1117352 21.96 550476 2933260 280532 04:33:01 551708 3320860 3486952 86.34 108760 2766344 1222248 24.03 688792 2529752 2116 04:34:01 129024 3323312 3909636 96.81 111472 3179468 1216672 23.92 677300 2952756 269476 04:35:01 1054368 3333524 2984292 73.89 130400 2279204 1183684 23.27 734916 2016056 6784 04:36:01 910844 3303780 3127816 77.45 133792 2383616 1035372 20.35 1490916 1390052 16712 Average: 774249 3322696 3264411 80.83 103273 2566915 1120188 22.02 786479 2234974 112811 04:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:31:01 ens3 390.93 268.12 1535.48 70.60 0.00 0.00 0.00 0.00 04:31:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 04:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:02 ens3 424.10 228.23 11696.22 19.94 0.00 0.00 0.00 0.00 04:32:02 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 04:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 ens3 101.32 65.79 339.90 14.60 0.00 0.00 0.00 0.00 04:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 ens3 211.28 188.00 2323.13 12.21 0.00 0.00 0.00 0.00 04:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 ens3 88.87 76.95 476.61 6.35 0.00 0.00 0.00 0.00 04:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 ens3 343.68 580.02 40.09 4421.90 0.00 0.00 0.00 0.00 04:36:01 lo 8.00 8.00 0.70 0.70 0.00 0.00 0.00 0.00 04:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 260.49 234.99 2742.66 759.61 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-914) 07/27/24 _x86_64_ (4 CPU) 04:29:43 LINUX RESTART (4 CPU) 04:30:01 CPU %user %nice %system %iowait %steal %idle 04:31:01 all 15.58 0.00 1.97 5.27 0.06 77.12 04:31:01 0 19.44 0.00 2.29 6.20 0.05 72.02 04:31:01 1 9.09 0.00 1.52 4.45 0.07 84.86 04:31:01 2 12.64 0.00 2.59 9.31 0.07 75.40 04:31:01 3 21.11 0.00 1.47 1.12 0.07 76.24 04:32:02 all 23.54 0.00 5.79 4.22 0.09 66.37 04:32:02 0 17.62 0.00 4.66 5.38 0.08 72.26 04:32:02 1 14.90 0.00 4.42 1.62 0.07 78.99 04:32:02 2 14.83 0.00 5.78 7.54 0.08 71.76 04:32:02 3 46.63 0.00 8.29 2.40 0.10 42.58 04:33:01 all 17.13 0.00 6.45 2.74 0.09 73.59 04:33:01 0 14.84 0.00 7.13 4.98 0.09 72.96 04:33:01 1 20.11 0.00 7.38 1.65 0.10 70.76 04:33:01 2 6.93 0.00 2.40 1.42 0.07 89.17 04:33:01 3 26.57 0.00 8.85 2.86 0.10 61.62 04:34:01 all 18.31 0.00 6.37 0.56 0.08 74.67 04:34:01 0 15.58 0.00 4.87 0.75 0.08 78.72 04:34:01 1 14.92 0.00 7.40 0.57 0.08 77.03 04:34:01 2 31.04 0.00 8.55 0.45 0.10 59.86 04:34:01 3 11.75 0.00 4.68 0.50 0.05 83.02 04:35:01 all 29.16 0.00 4.53 26.47 0.09 39.75 04:35:01 0 25.96 0.00 4.65 29.60 0.08 39.70 04:35:01 1 25.67 0.00 4.82 22.44 0.07 47.01 04:35:01 2 38.22 0.00 4.60 24.81 0.12 32.25 04:35:01 3 26.82 0.00 4.00 29.07 0.10 40.01 04:36:01 all 29.44 0.00 1.50 4.10 0.10 64.86 04:36:01 0 27.96 0.00 1.43 2.99 0.10 67.52 04:36:01 1 25.78 0.00 1.14 2.39 0.08 70.60 04:36:01 2 37.11 0.00 1.86 4.18 0.12 56.74 04:36:01 3 26.92 0.00 1.63 6.84 0.10 64.51 Average: all 22.20 0.00 4.43 7.23 0.08 66.06 Average: 0 20.24 0.00 4.16 8.32 0.08 67.20 Average: 1 18.43 0.00 4.44 5.53 0.08 71.53 Average: 2 23.54 0.00 4.30 7.96 0.09 64.11 Average: 3 26.60 0.00 4.81 7.12 0.09 61.39