---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5848 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 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: 3944 519 616 0 2808 3141 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:8a:1b:be brd ff:ff:ff:ff:ff:ff inet 10.32.6.243/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85938sec preferred_lft 85938sec inet6 fe80::f816:3eff:fe8a:1bbe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:03:4c:39:d8 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-5848) 09/24/24 _x86_64_ (4 CPU) 08:51:41 LINUX RESTART (4 CPU) 08:52:01 tps rtps wtps bread/s bwrtn/s 08:53:02 190.40 83.92 106.48 6567.57 44111.46 08:54:01 219.80 16.14 203.65 2337.87 113220.03 08:55:01 182.34 98.27 84.07 5997.40 31197.73 08:56:01 304.17 73.14 231.03 4393.67 10473.85 08:57:01 76.32 1.98 74.34 114.11 5331.78 08:58:01 246.11 189.45 56.66 22262.56 13141.41 08:59:01 207.72 189.19 18.53 7420.23 1041.69 Average: 203.80 93.32 110.48 7023.49 31038.82 08:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:02 1447880 3279572 2590780 64.15 53400 1927032 961924 18.91 687668 1710316 206404 08:54:01 119568 3304252 3919092 97.04 114176 3118060 1113444 21.89 506956 3084512 254936 08:55:01 1293616 3291692 2745044 67.97 118932 1985216 1243228 24.44 665052 1806504 564 08:56:01 933320 3292808 3105340 76.89 142624 2285844 1250252 24.58 828520 1966056 44988 08:57:01 804636 3288412 3234024 80.08 145052 2388236 1264000 24.85 883220 2019916 93232 08:58:01 982324 3282908 3056336 75.68 146204 2280876 1163852 22.88 845936 1969316 2368 08:59:01 705028 3261428 3333632 82.54 147872 2522016 1012472 19.90 1838576 1234348 16780 Average: 898053 3285867 3140607 77.76 124037 2358183 1144167 22.49 893704 1970138 88467 08:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:53:02 ens3 479.39 324.00 2022.47 74.28 0.00 0.00 0.00 0.00 08:53:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 08:54:01 ens3 420.78 180.88 13685.94 18.79 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 2.30 2.30 0.20 0.20 0.00 0.00 0.00 0.00 08:55:01 ens3 339.33 196.23 339.10 74.33 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 218.96 119.40 1198.45 11.87 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 70.04 60.52 63.85 12.84 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 ens3 66.02 46.01 19.88 27.53 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:59:01 ens3 395.33 740.89 40.65 5803.79 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 lo 4.20 4.20 0.37 0.37 0.00 0.00 0.00 0.00 Average: ens3 283.97 238.40 2457.15 862.32 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 1.13 1.13 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-5848) 09/24/24 _x86_64_ (4 CPU) 08:51:41 LINUX RESTART (4 CPU) 08:52:01 CPU %user %nice %system %iowait %steal %idle 08:53:02 all 19.01 0.00 2.54 5.68 0.06 72.71 08:53:02 0 7.69 0.00 1.49 7.12 0.05 83.65 08:53:02 1 11.61 0.00 1.38 2.97 0.03 84.01 08:53:02 2 29.86 0.00 3.53 9.10 0.08 57.42 08:53:02 3 27.01 0.00 3.77 3.54 0.05 65.63 08:54:01 all 25.46 0.00 7.35 4.00 0.08 63.10 08:54:01 0 32.97 0.00 7.04 6.01 0.09 53.89 08:54:01 1 21.43 0.00 7.26 4.76 0.07 66.48 08:54:01 2 24.48 0.00 7.76 2.18 0.09 65.50 08:54:01 3 22.92 0.00 7.36 3.04 0.07 66.61 08:55:01 all 41.30 0.00 18.79 5.24 0.11 34.55 08:55:01 0 44.49 0.00 17.66 1.13 0.12 36.60 08:55:01 1 40.54 0.00 18.40 8.02 0.10 32.94 08:55:01 2 41.33 0.00 19.18 7.03 0.12 32.35 08:55:01 3 38.85 0.00 19.94 4.80 0.10 36.31 08:56:01 all 10.95 0.00 4.79 10.31 0.08 73.87 08:56:01 0 10.83 0.00 4.74 23.64 0.08 60.71 08:56:01 1 11.21 0.00 4.64 8.39 0.07 75.69 08:56:01 2 9.51 0.00 4.85 6.34 0.10 79.21 08:56:01 3 12.23 0.00 4.91 2.84 0.07 79.96 08:57:01 all 26.51 0.00 9.00 1.56 0.09 62.84 08:57:01 0 25.60 0.00 8.27 1.04 0.08 65.01 08:57:01 1 29.43 0.00 8.29 0.25 0.08 61.95 08:57:01 2 28.17 0.00 9.93 0.59 0.10 61.21 08:57:01 3 22.85 0.00 9.52 4.35 0.10 63.18 08:58:01 all 29.36 0.00 11.68 15.26 0.09 43.62 08:58:01 0 31.42 0.00 11.25 16.81 0.08 40.43 08:58:01 1 26.95 0.00 12.00 10.82 0.08 50.14 08:58:01 2 29.51 0.00 11.48 16.54 0.10 42.37 08:58:01 3 29.58 0.00 11.96 16.88 0.08 41.49 08:59:01 all 30.31 0.00 1.36 6.60 0.07 61.66 08:59:01 0 35.74 0.00 1.47 8.22 0.07 54.50 08:59:01 1 36.19 0.00 1.35 6.89 0.07 55.50 08:59:01 2 24.11 0.00 1.44 5.41 0.07 68.97 08:59:01 3 25.26 0.00 1.14 5.91 0.05 67.64 Average: all 26.14 0.00 7.93 6.96 0.08 58.89 Average: 0 26.95 0.00 7.42 9.15 0.08 56.40 Average: 1 25.35 0.00 7.62 6.02 0.07 60.94 Average: 2 26.72 0.00 8.31 6.76 0.09 58.11 Average: 3 25.54 0.00 8.37 5.92 0.07 60.10