---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2037 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 7.0G 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 477 674 0 2791 3183 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:29:77:f7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.11/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85941sec preferred_lft 85941sec inet6 fe80::f816:3eff:fe29:77f7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:cb:b5:14 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-2037) 08/09/24 _x86_64_ (4 CPU) 17:53:32 LINUX RESTART (4 CPU) 17:54:02 tps rtps wtps bread/s bwrtn/s 17:55:01 150.55 66.77 83.78 4999.42 9758.35 17:56:01 307.58 77.75 229.83 4725.42 120869.79 17:57:01 138.74 56.38 82.36 5769.54 22320.83 17:58:01 249.62 51.75 197.87 1921.47 7306.40 17:59:01 87.67 2.38 85.29 164.08 8586.34 18:00:01 271.11 237.49 33.62 15999.73 9646.38 18:01:01 44.41 24.46 19.95 1267.26 921.31 Average: 178.64 73.88 104.77 4978.22 25705.96 17:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:55:01 1567936 3354628 2470724 61.18 54192 1883824 878012 17.26 583324 1698492 150608 17:56:01 239120 3325228 3799540 94.08 114400 3019436 1201424 23.62 486104 2983924 304 17:57:01 1438604 3247176 2600056 64.38 122592 1809724 1318156 25.91 771716 1576400 1060 17:58:01 1284644 3312248 2754016 68.19 141628 1978664 1238356 24.34 800608 1665860 35412 17:59:01 1173160 3320036 2865500 70.95 143844 2089964 1231436 24.21 856272 1718092 528 18:00:01 824536 3311924 3214124 79.58 144828 2452336 1049528 20.63 1287608 1661604 4564 18:01:01 715688 3257280 3322972 82.28 146992 2504140 1019404 20.04 1795548 1261680 16704 Average: 1034813 3304074 3003847 74.38 124068 2248298 1133759 22.29 940169 1795150 29883 17:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:01 ens3 489.51 342.99 2079.48 76.00 0.00 0.00 0.00 0.00 17:55:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 ens3 403.71 193.59 13371.45 17.19 0.00 0.00 0.00 0.00 17:56:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 ens3 428.79 293.79 549.43 105.22 0.00 0.00 0.00 0.00 17:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 ens3 154.72 81.83 796.52 9.75 0.00 0.00 0.00 0.00 17:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 ens3 61.16 45.38 69.41 14.52 0.00 0.00 0.00 0.00 17:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 ens3 260.88 362.25 39.95 2474.36 0.00 0.00 0.00 0.00 18:00:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 18:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 ens3 239.99 402.80 30.42 3045.57 0.00 0.00 0.00 0.00 18:01:01 lo 2.80 2.80 0.25 0.25 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 290.82 245.84 2424.66 821.84 0.00 0.00 0.00 0.00 Average: lo 1.11 1.11 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-2037) 08/09/24 _x86_64_ (4 CPU) 17:53:32 LINUX RESTART (4 CPU) 17:54:02 CPU %user %nice %system %iowait %steal %idle 17:55:01 all 21.53 0.00 1.98 4.23 0.06 72.22 17:55:01 0 10.60 0.00 1.51 4.92 0.03 82.93 17:55:01 1 37.87 0.00 2.58 2.62 0.07 56.86 17:55:01 2 8.71 0.00 1.07 7.18 0.05 82.99 17:55:01 3 28.94 0.00 2.76 2.16 0.07 66.08 17:56:01 all 22.00 0.00 7.58 7.00 0.09 63.33 17:56:01 0 17.92 0.00 7.46 2.64 0.07 71.90 17:56:01 1 18.51 0.00 8.36 12.50 0.09 60.54 17:56:01 2 16.80 0.00 6.64 8.21 0.08 68.26 17:56:01 3 34.87 0.00 7.84 4.71 0.10 52.48 17:57:01 all 42.21 0.00 19.11 3.56 0.10 35.02 17:57:01 0 41.35 0.00 19.72 3.11 0.10 35.72 17:57:01 1 40.59 0.00 18.60 4.70 0.10 36.01 17:57:01 2 41.69 0.00 18.53 3.23 0.10 36.45 17:57:01 3 45.20 0.00 19.58 3.18 0.10 31.94 17:58:01 all 12.01 0.00 6.17 8.34 0.08 73.39 17:58:01 0 13.08 0.00 6.46 10.44 0.08 69.93 17:58:01 1 8.45 0.00 5.28 1.01 0.07 85.20 17:58:01 2 13.99 0.00 7.20 21.24 0.12 57.45 17:58:01 3 12.55 0.00 5.75 0.72 0.07 80.91 17:59:01 all 26.19 0.00 8.02 1.96 0.09 63.74 17:59:01 0 23.86 0.00 8.65 5.04 0.10 62.35 17:59:01 1 27.10 0.00 7.49 0.85 0.10 64.45 17:59:01 2 30.80 0.00 8.78 1.54 0.10 58.78 17:59:01 3 23.02 0.00 7.15 0.40 0.08 69.35 18:00:01 all 35.93 0.00 10.90 11.25 0.10 41.82 18:00:01 0 36.12 0.00 10.57 11.71 0.10 41.49 18:00:01 1 36.52 0.00 10.47 11.23 0.10 41.68 18:00:01 2 35.11 0.00 11.66 10.28 0.10 42.85 18:00:01 3 35.94 0.00 10.93 11.79 0.10 41.24 18:01:01 all 26.33 0.00 0.96 1.13 0.05 71.53 18:01:01 0 14.77 0.00 0.87 2.72 0.03 81.61 18:01:01 1 36.08 0.00 0.95 0.42 0.05 62.50 18:01:01 2 18.13 0.00 0.69 0.15 0.03 81.00 18:01:01 3 36.43 0.00 1.32 1.24 0.05 60.97 Average: all 26.62 0.00 7.83 5.34 0.08 60.12 Average: 0 22.56 0.00 7.91 5.80 0.07 63.66 Average: 1 29.32 0.00 7.69 4.74 0.08 58.17 Average: 2 23.64 0.00 7.80 7.38 0.08 61.10 Average: 3 30.99 0.00 7.92 3.45 0.08 57.56