---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7680 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 13G 6.9G 65% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 563 1450 0 5962 7114 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:97:58:1d brd ff:ff:ff:ff:ff:ff inet 10.32.6.168/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85755sec preferred_lft 85755sec inet6 fe80::f816:3eff:fe97:581d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:24:fb:d2 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-7680) 02/27/26 _x86_64_ (4 CPU) 17:53:44 LINUX RESTART (4 CPU) 17:54:01 tps rtps wtps bread/s bwrtn/s 17:55:01 153.11 69.01 84.10 5585.34 41002.65 17:56:01 67.22 0.22 67.01 23.20 10688.62 17:57:01 139.38 12.90 126.48 2224.83 84273.42 17:58:01 98.53 0.63 97.90 17.59 43597.47 17:59:01 236.66 0.05 236.61 7.73 16995.30 18:00:01 39.31 0.00 39.31 0.00 2993.37 18:01:01 60.11 0.02 60.10 0.67 5713.96 18:02:01 28.26 0.00 28.26 0.00 4040.39 18:03:01 24.41 0.07 24.35 8.00 8415.13 18:04:01 21.73 0.60 21.13 42.53 1326.05 Average: 86.87 8.35 78.52 790.96 21904.73 17:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:55:01 5793640 7373024 2373788 29.06 37180 1720032 1013284 10.99 641936 1559396 83120 17:56:01 5488592 7358460 2678836 32.80 58552 1972896 1016012 11.02 671604 1801368 122008 17:57:01 2248744 7361100 5918684 72.47 108228 5002696 1207948 13.11 746372 4771800 696308 17:58:01 2049184 6973304 6118244 74.91 119040 4772584 1784664 19.36 1313896 4350488 19320 17:59:01 2068756 7340012 6098672 74.67 140692 5071528 1345204 14.60 1092680 4541288 3728 18:00:01 1934812 7333428 6232616 76.31 144076 5174028 1351956 14.67 1184216 4560280 32228 18:01:01 1838208 7350172 6329220 77.49 145332 5271108 1329032 14.42 1214264 4610964 63568 18:02:01 1530960 7115436 6636468 81.26 146204 5343420 1642032 17.82 1465812 4657348 33956 18:03:01 1570008 7357116 6597420 80.78 146780 5540308 1127876 12.24 2035784 4057896 100 18:04:01 1532088 7329692 6635340 81.24 148212 5547952 1068468 11.59 2073280 4057712 9992 Average: 2605499 7289174 5561929 68.10 119430 4541655 1288648 13.98 1243984 3896854 106433 17:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:55:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 17:55:01 ens3 517.21 316.56 1693.66 71.86 0.00 0.00 0.00 0.00 17:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 17:56:01 ens3 67.99 59.77 699.08 6.60 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 17:57:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 17:57:01 ens3 387.65 152.87 13242.19 13.36 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 17:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:58:01 ens3 198.97 112.81 288.23 47.50 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 17:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 ens3 174.10 91.62 234.14 32.80 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 18:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:00:01 ens3 152.54 120.73 994.06 12.81 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 18:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 ens3 37.34 32.14 57.22 6.61 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 18:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:02:01 ens3 72.45 51.71 31.94 26.72 0.00 0.00 0.00 0.00 18:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:03:01 lo 3.07 3.07 0.27 0.27 0.00 0.00 0.00 0.00 18:03:01 ens3 584.67 891.80 90.24 5773.91 0.00 0.00 0.00 0.00 18:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:04:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 18:04:01 ens3 18.61 17.48 13.67 8.42 0.00 0.00 0.00 0.00 18:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.83 0.83 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 221.15 184.75 1734.39 600.04 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-7680) 02/27/26 _x86_64_ (4 CPU) 17:53:44 LINUX RESTART (4 CPU) 17:54:01 CPU %user %nice %system %iowait %steal %idle 17:55:01 all 19.72 0.00 3.02 4.68 1.34 71.25 17:55:01 0 24.37 0.00 4.95 4.78 1.32 64.58 17:55:01 1 14.58 0.00 2.16 4.64 1.17 77.44 17:55:01 2 23.61 0.00 2.59 2.42 1.69 69.70 17:55:01 3 16.33 0.00 2.38 6.86 1.17 73.26 17:56:01 all 19.85 0.00 1.25 1.78 0.82 76.30 17:56:01 0 12.61 0.00 1.10 0.77 0.50 85.03 17:56:01 1 13.98 0.00 1.17 5.13 0.60 79.12 17:56:01 2 35.75 0.00 2.05 1.10 1.63 59.47 17:56:01 3 17.07 0.00 0.72 0.10 0.55 81.56 17:57:01 all 23.25 0.00 10.12 2.35 2.72 61.55 17:57:01 0 27.16 0.00 9.82 0.30 2.84 59.88 17:57:01 1 20.02 0.00 12.47 1.52 2.46 63.53 17:57:01 2 20.87 0.00 10.19 4.19 2.76 61.99 17:57:01 3 24.95 0.00 7.96 3.43 2.83 60.82 17:58:01 all 46.99 0.00 20.39 1.81 2.00 28.81 17:58:01 0 50.01 0.00 19.69 1.09 1.99 27.22 17:58:01 1 46.48 0.00 21.89 1.53 1.97 28.14 17:58:01 2 46.84 0.00 20.18 3.35 2.11 27.53 17:58:01 3 44.65 0.00 19.80 1.27 1.92 32.35 17:59:01 all 29.02 0.00 13.11 7.87 1.31 48.69 17:59:01 0 29.25 0.00 12.52 1.87 1.25 55.12 17:59:01 1 29.12 0.00 13.22 8.56 1.35 47.75 17:59:01 2 28.34 0.00 14.54 20.26 1.27 35.59 17:59:01 3 29.41 0.00 12.13 0.78 1.38 56.30 18:00:01 all 17.39 0.00 7.82 0.42 1.67 72.70 18:00:01 0 16.38 0.00 8.76 0.69 1.58 72.60 18:00:01 1 17.10 0.00 6.62 0.07 1.57 74.65 18:00:01 2 17.55 0.00 7.01 0.37 1.73 73.35 18:00:01 3 18.51 0.00 8.91 0.62 1.82 70.14 18:01:01 all 34.95 0.00 6.69 1.90 1.98 54.47 18:01:01 0 33.18 0.00 6.64 0.33 1.93 57.93 18:01:01 1 31.93 0.00 6.50 1.85 1.83 57.90 18:01:01 2 39.10 0.00 7.31 0.18 2.05 51.36 18:01:01 3 35.62 0.00 6.32 5.23 2.09 50.73 18:02:01 all 17.61 0.00 8.12 0.29 0.97 73.02 18:02:01 0 17.30 0.00 7.72 0.03 1.00 73.94 18:02:01 1 17.75 0.00 8.44 0.13 0.97 72.70 18:02:01 2 18.38 0.00 7.76 0.35 0.98 72.53 18:02:01 3 16.99 0.00 8.54 0.63 0.92 72.92 18:03:01 all 59.86 0.00 10.51 0.42 1.80 27.41 18:03:01 0 58.85 0.00 10.38 0.92 1.75 28.11 18:03:01 1 61.52 0.00 11.16 0.03 1.83 25.45 18:03:01 2 58.55 0.00 10.85 0.22 1.82 28.56 18:03:01 3 60.52 0.00 9.68 0.53 1.79 27.47 18:04:01 all 20.01 0.00 1.18 0.81 1.10 76.89 18:04:01 0 3.52 0.00 0.83 1.46 0.71 93.48 18:04:01 1 27.46 0.00 1.25 0.40 1.03 69.87 18:04:01 2 9.29 0.00 1.14 0.03 1.08 88.45 18:04:01 3 39.86 0.00 1.51 1.36 1.58 55.68 Average: all 28.88 0.00 8.21 2.23 1.57 59.11 Average: 0 27.26 0.00 8.23 1.23 1.48 61.80 Average: 1 28.00 0.00 8.48 2.39 1.48 59.65 Average: 2 29.83 0.00 8.35 3.24 1.71 56.87 Average: 3 30.41 0.00 7.79 2.08 1.60 58.11