---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2954 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: 2799.998 BogoMIPS: 5599.99 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 6.6G 66% / 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: 7975 531 1191 0 6253 7146 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:00:69:0d brd ff:ff:ff:ff:ff:ff inet 10.32.7.59/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85779sec preferred_lft 85779sec inet6 fe80::f816:3eff:fe00:690d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:61:5b:38 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-2954) 01/10/26 _x86_64_ (4 CPU) 17:12:45 LINUX RESTART (4 CPU) 17:13:01 tps rtps wtps bread/s bwrtn/s 17:14:01 161.34 69.36 91.98 5629.73 40251.57 17:15:01 59.29 4.53 54.76 819.20 8201.43 17:16:01 201.10 7.92 193.18 1425.63 27082.29 17:17:01 419.66 0.47 419.20 3.73 57682.52 17:18:01 471.00 0.03 470.97 3.20 22376.29 17:19:01 110.55 0.53 110.01 5.33 54730.34 17:20:01 10.95 0.05 10.90 4.40 1251.85 17:21:01 1.38 0.00 1.38 0.00 41.73 17:22:01 9.55 0.33 9.22 26.00 361.27 17:23:01 21.93 1.17 20.76 54.79 1433.09 Average: 146.71 8.44 138.27 797.12 21341.36 17:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:14:01 5853104 7389320 2314316 28.34 39104 1676540 994216 10.79 610396 1531848 69936 17:15:01 5619064 7427416 2548356 31.20 58908 1913620 933684 10.13 597084 1749544 120268 17:16:01 4861152 7303076 3306268 40.48 77924 2505976 1341512 14.56 842208 2211904 8904 17:17:01 3094696 7279972 5072724 62.11 105632 4119344 1369364 14.86 885772 3823956 7400 17:18:01 3007604 7390108 5159816 63.18 132408 4274012 1160388 12.59 815120 3969276 632 17:19:01 1269392 7351716 6898028 84.46 161204 5831868 1179008 12.79 1042920 5363052 19520 17:20:01 1269700 7373112 6897720 84.45 161436 5833984 1096408 11.90 3124632 3259148 932 17:21:01 1274320 7380852 6893100 84.40 161452 5833988 1104452 11.98 4332864 2043192 156 17:22:01 1255244 7351140 6912176 84.63 161832 5843708 1031964 11.20 4615060 1802928 26640 17:23:01 1266944 7364868 6900476 84.49 162356 5843872 1012724 10.99 4608680 1796252 11008 Average: 2877122 7361158 5290298 64.77 122226 4367691 1122372 12.18 2147474 2755110 26540 17:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 17:14:01 ens3 429.28 225.51 1205.79 66.50 0.00 0.00 0.00 0.00 17:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 17:15:01 ens3 46.99 39.04 557.98 6.70 0.00 0.00 0.00 0.00 17:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 17:16:01 ens3 990.43 626.06 5424.52 45.62 0.00 0.00 0.00 0.00 17:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:17:01 ens3 10.48 10.51 2.37 2.74 0.00 0.00 0.00 0.00 17:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 ens3 24.52 23.54 5.34 5.89 0.00 0.00 0.00 0.00 17:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:19:01 ens3 1024.33 804.65 7883.99 54.77 0.00 0.00 0.00 0.00 17:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 lo 2.53 2.53 0.22 0.22 0.00 0.00 0.00 0.00 17:20:01 ens3 843.19 1416.51 58.39 11395.53 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:21:01 ens3 440.37 439.75 28.38 3559.52 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 17:22:01 ens3 187.32 185.32 20.15 1424.80 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 17:23:01 ens3 15.55 14.11 13.69 6.75 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 0.79 0.79 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 401.21 378.48 1519.91 1656.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2954) 01/10/26 _x86_64_ (4 CPU) 17:12:45 LINUX RESTART (4 CPU) 17:13:01 CPU %user %nice %system %iowait %steal %idle 17:14:01 all 19.66 0.00 2.83 5.00 0.90 71.61 17:14:01 0 8.51 0.00 1.83 2.14 0.68 86.84 17:14:01 1 21.05 0.00 1.64 5.36 0.78 71.17 17:14:01 2 31.70 0.00 6.00 5.56 1.39 55.35 17:14:01 3 17.51 0.00 1.88 6.93 0.75 72.93 17:15:01 all 21.66 0.00 1.46 1.51 0.69 74.68 17:15:01 0 4.25 0.00 0.74 2.42 0.61 91.98 17:15:01 1 34.85 0.00 1.83 3.10 0.88 59.34 17:15:01 2 41.11 0.00 2.65 0.48 1.12 54.63 17:15:01 3 6.58 0.00 0.62 0.02 0.15 92.63 17:16:01 all 9.51 0.00 3.16 4.85 0.58 81.91 17:16:01 0 7.69 0.00 3.14 4.05 0.49 84.64 17:16:01 1 10.19 0.00 2.67 2.62 0.52 84.00 17:16:01 2 7.58 0.00 3.32 10.10 0.60 78.39 17:16:01 3 12.53 0.00 3.47 2.72 0.69 80.59 17:17:01 all 10.71 0.00 4.81 12.71 0.64 71.13 17:17:01 0 5.50 0.00 2.76 4.44 0.40 86.90 17:17:01 1 16.09 0.00 4.24 11.33 0.80 67.53 17:17:01 2 15.78 0.00 5.98 8.82 0.88 68.55 17:17:01 3 5.44 0.00 6.30 26.41 0.49 61.36 17:18:01 all 7.44 0.00 4.59 14.81 0.52 72.64 17:18:01 0 5.88 0.00 4.54 11.63 0.47 77.47 17:18:01 1 6.25 0.00 2.76 7.79 0.49 82.72 17:18:01 2 9.58 0.00 4.29 14.80 0.67 70.66 17:18:01 3 8.07 0.00 6.77 25.03 0.45 59.67 17:19:01 all 19.80 0.00 5.30 2.62 1.11 71.18 17:19:01 0 14.62 0.00 7.10 1.90 0.96 75.43 17:19:01 1 20.40 0.00 5.52 6.19 1.17 66.71 17:19:01 2 26.52 0.00 5.78 1.95 1.34 64.41 17:19:01 3 17.76 0.00 2.78 0.40 0.92 78.13 17:20:01 all 60.93 0.00 2.89 0.17 1.55 34.45 17:20:01 0 62.30 0.00 2.21 0.08 1.54 33.87 17:20:01 1 62.50 0.00 2.31 0.57 1.60 33.02 17:20:01 2 58.86 0.00 3.88 0.03 1.52 35.69 17:20:01 3 60.07 0.00 3.16 0.00 1.56 35.21 17:21:01 all 27.94 0.00 1.35 0.01 0.08 70.62 17:21:01 0 25.89 0.00 1.32 0.00 0.12 72.67 17:21:01 1 36.56 0.00 1.70 0.03 0.08 61.62 17:21:01 2 14.76 0.00 0.83 0.00 0.03 84.37 17:21:01 3 34.65 0.00 1.57 0.02 0.08 63.68 17:22:01 all 16.32 0.00 1.10 0.25 0.47 81.85 17:22:01 0 6.63 0.00 0.62 0.15 0.25 92.36 17:22:01 1 35.78 0.00 1.64 0.82 0.79 60.98 17:22:01 2 10.92 0.00 0.99 0.02 0.52 87.55 17:22:01 3 11.98 0.00 1.13 0.02 0.33 86.54 17:23:01 all 21.64 0.00 0.88 0.74 0.92 75.82 17:23:01 0 13.75 0.00 0.48 0.70 1.03 84.04 17:23:01 1 1.13 0.00 0.30 1.88 0.32 96.37 17:23:01 2 49.11 0.00 1.76 0.28 1.46 47.38 17:23:01 3 22.54 0.00 0.98 0.12 0.88 75.48 Average: all 21.58 0.00 2.83 4.25 0.75 70.59 Average: 0 15.48 0.00 2.47 2.75 0.65 78.65 Average: 1 24.48 0.00 2.46 3.97 0.74 68.35 Average: 2 26.66 0.00 3.54 4.18 0.95 64.66 Average: 3 19.73 0.00 2.86 6.13 0.63 70.65