---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11445 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 11G 9.2G 53% / 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 463 1338 0 2141 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:a0:f9:4f brd ff:ff:ff:ff:ff:ff inet 10.32.7.12/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86008sec preferred_lft 86008sec inet6 fe80::f816:3eff:fea0:f94f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:e5:b0:4a 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 inet6 fe80::42:7bff:fee5:b04a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11445) 11/27/24 _x86_64_ (4 CPU) 14:08:54 LINUX RESTART (4 CPU) 14:09:01 tps rtps wtps bread/s bwrtn/s 14:10:01 161.16 70.39 90.77 5656.11 40347.37 14:11:01 112.78 48.36 64.42 3412.10 9970.34 14:12:01 33.66 11.23 22.43 823.60 3932.01 14:13:01 135.12 20.86 114.26 1537.23 56851.84 14:14:01 12.85 6.20 6.65 145.84 139.31 14:15:01 42.73 22.56 20.16 1219.13 603.63 Average: 83.05 29.93 53.12 2132.40 18643.48 14:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:10:01 1762292 3336316 2276360 56.36 38944 1697908 920668 18.10 563808 1546488 80964 14:11:01 1314684 3236532 2723968 67.45 61492 2006840 1027232 20.19 723884 1802308 91184 14:12:01 191444 2305640 3847208 95.26 67816 2185780 1873716 36.83 1727636 1902804 153052 14:13:01 124796 2037184 3913856 96.91 100140 1934820 2705024 53.17 1851204 1800616 616 14:14:01 226388 2048244 3812264 94.39 100476 1846316 2504352 49.23 1840700 1713700 284 14:15:01 1377052 3252224 2661600 65.90 102380 1897192 1042120 20.49 678720 1735032 16552 Average: 832776 2702690 3205876 79.38 78541 1928143 1678852 33.00 1230992 1750158 57109 14:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:10:01 ens3 416.99 271.19 1304.86 75.80 0.00 0.00 0.00 0.00 14:10:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 14:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:11:01 ens3 87.94 74.55 733.09 15.93 0.00 0.00 0.00 0.00 14:11:01 lo 2.73 2.73 0.26 0.26 0.00 0.00 0.00 0.00 14:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:12:01 ens3 217.41 210.56 2379.73 29.99 0.00 0.00 0.00 0.00 14:12:01 lo 0.70 0.70 0.06 0.06 0.00 0.00 0.00 0.00 14:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:13:01 vethcbaebbd 0.57 0.60 0.07 0.35 0.00 0.00 0.00 0.00 14:13:01 veth42e0634 0.18 0.45 0.01 0.03 0.00 0.00 0.00 0.00 14:13:01 ens3 845.26 504.56 7989.74 34.43 0.00 0.00 0.00 0.00 14:13:01 lo 2.25 2.25 0.23 0.23 0.00 0.00 0.00 0.00 14:14:01 veth42e0634 0.20 0.23 0.01 0.01 0.00 0.00 0.00 0.00 14:14:01 ens3 3.72 4.05 0.78 1.10 0.00 0.00 0.00 0.00 14:14:01 lo 1027.11 1027.11 359.21 359.21 0.00 0.00 0.00 0.00 14:14:01 docker0 2.15 2.13 0.31 0.59 0.00 0.00 0.00 0.00 14:15:01 ens3 19.76 17.23 11.28 14.41 0.00 0.00 0.00 0.00 14:15:01 lo 27.63 27.63 6.65 6.65 0.00 0.00 0.00 0.00 14:15:01 docker0 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 265.22 180.38 2070.22 28.61 0.00 0.00 0.00 0.00 Average: lo 176.93 176.93 61.08 61.08 0.00 0.00 0.00 0.00 Average: docker0 0.37 0.36 0.05 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11445) 11/27/24 _x86_64_ (4 CPU) 14:08:54 LINUX RESTART (4 CPU) 14:09:01 CPU %user %nice %system %iowait %steal %idle 14:10:01 all 13.52 0.00 2.07 5.11 0.05 79.25 14:10:01 0 17.89 0.00 2.32 1.79 0.05 77.95 14:10:01 1 14.22 0.00 1.57 7.23 0.03 76.95 14:10:01 2 15.18 0.00 1.77 4.42 0.07 78.56 14:10:01 3 6.77 0.00 2.61 7.01 0.05 83.56 14:11:01 all 19.22 0.00 1.45 2.81 0.05 76.46 14:11:01 0 12.62 0.00 1.43 4.68 0.03 81.23 14:11:01 1 29.73 0.00 1.62 0.45 0.07 68.13 14:11:01 2 27.06 0.00 1.94 1.89 0.05 69.07 14:11:01 3 7.45 0.00 0.84 4.24 0.07 87.40 14:12:01 all 38.11 0.00 1.22 0.62 0.08 59.97 14:12:01 0 39.64 0.00 1.82 0.44 0.10 58.00 14:12:01 1 32.69 0.00 1.10 0.28 0.07 65.85 14:12:01 2 40.60 0.00 1.05 1.55 0.07 56.73 14:12:01 3 39.55 0.00 0.87 0.18 0.07 59.34 14:13:01 all 15.49 0.00 4.88 2.21 0.08 77.33 14:13:01 0 15.26 0.00 4.45 3.82 0.12 76.35 14:13:01 1 18.58 0.00 5.61 2.53 0.08 73.20 14:13:01 2 14.14 0.00 5.31 1.07 0.08 79.40 14:13:01 3 13.97 0.00 4.16 1.47 0.07 80.34 14:14:01 all 52.42 0.00 3.77 0.20 0.11 43.49 14:14:01 0 50.37 0.00 3.70 0.03 0.12 45.77 14:14:01 1 54.08 0.00 3.52 0.20 0.10 42.10 14:14:01 2 54.29 0.00 3.93 0.49 0.10 41.18 14:14:01 3 50.94 0.00 3.96 0.09 0.10 44.92 14:15:01 all 14.62 0.00 0.75 0.98 0.09 83.56 14:15:01 0 21.85 0.00 0.82 1.18 0.10 76.04 14:15:01 1 7.29 0.00 0.82 1.51 0.09 90.29 14:15:01 2 21.44 0.00 0.71 1.10 0.07 76.68 14:15:01 3 7.83 0.00 0.65 0.12 0.09 91.31 Average: all 25.56 0.00 2.35 2.00 0.08 70.02 Average: 0 26.25 0.00 2.42 1.99 0.09 69.25 Average: 1 26.12 0.00 2.37 2.04 0.07 69.39 Average: 2 28.76 0.00 2.44 1.76 0.07 66.96 Average: 3 21.09 0.00 2.17 2.19 0.07 74.47