---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1048 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 533 1183 0 6259 7144 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:8d:67:58 brd ff:ff:ff:ff:ff:ff inet 10.32.6.85/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85768sec preferred_lft 85768sec inet6 fe80::f816:3eff:fe8d:6758/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:e7:65:1f 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-1048) 05/16/26 _x86_64_ (4 CPU) 17:12:46 LINUX RESTART (4 CPU) 17:13:01 tps rtps wtps bread/s bwrtn/s 17:14:02 154.39 69.16 85.24 5602.40 39829.78 17:15:01 63.50 4.30 59.19 821.83 8923.91 17:16:01 234.72 8.18 226.54 1432.86 27436.85 17:17:01 422.01 0.47 421.55 3.73 58076.05 17:18:01 449.96 0.03 449.93 1.33 21742.24 17:19:01 105.82 0.50 105.32 4.00 54592.63 17:20:01 12.01 0.08 11.93 9.87 1292.98 17:21:01 0.83 0.05 0.78 6.67 10.66 17:22:01 2.75 0.20 2.55 9.73 72.12 17:23:01 24.58 0.40 24.18 32.79 1481.09 Average: 147.20 8.34 138.85 792.48 21366.67 17:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:14:02 5896280 7422060 2271140 27.81 37400 1668736 971400 10.54 575068 1526312 64808 17:15:01 5641336 7455360 2526084 30.93 58108 1919960 960328 10.42 561892 1760604 118300 17:16:01 4816292 7291904 3351128 41.03 78820 2535636 1362224 14.78 848668 2243988 25656 17:17:01 3067748 7279544 5099672 62.44 105892 4140652 1369736 14.86 883852 3847516 140 17:18:01 2988520 7383496 5178900 63.41 132252 4287276 1276540 13.85 817364 3984396 7108 17:19:01 1262508 7349580 6904912 84.54 160936 5838252 1179512 12.80 1021384 5390300 19364 17:20:01 1269500 7376532 6897920 84.46 161200 5840592 1085000 11.77 2784384 3602068 4 17:21:01 1266684 7378516 6900736 84.49 161212 5840796 1085000 11.77 4101548 2283360 168 17:22:01 1243336 7334496 6924084 84.78 161312 5841632 1044500 11.33 4624408 1806608 992 17:23:01 1224240 7324740 6943180 85.01 162068 5849412 1052416 11.42 4641372 1808144 10516 Average: 2867644 7359623 5299776 64.89 121920 4376294 1138666 12.36 2085994 2825330 24706 17:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:14:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 17:14:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:02 ens3 271.30 194.67 1109.69 63.88 0.00 0.00 0.00 0.00 17:15:01 lo 0.81 0.81 0.07 0.07 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 ens3 60.94 49.06 699.89 6.48 0.00 0.00 0.00 0.00 17:16:01 lo 1.27 1.27 0.11 0.11 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 ens3 490.72 427.37 5392.74 36.79 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:17:01 ens3 16.65 11.75 3.67 3.51 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 ens3 30.73 24.06 119.94 4.85 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 ens3 743.66 603.90 7746.34 41.62 0.00 0.00 0.00 0.00 17:20:01 lo 3.20 3.20 0.28 0.28 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 ens3 726.35 1332.56 51.88 10830.43 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 ens3 442.21 443.13 28.50 3586.45 0.00 0.00 0.00 0.00 17:22:01 lo 0.73 0.73 0.06 0.06 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 ens3 357.42 355.09 28.35 2829.37 0.00 0.00 0.00 0.00 17:23:01 lo 1.53 1.53 0.13 0.13 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 ens3 14.35 14.56 10.96 6.84 0.00 0.00 0.00 0.00 Average: lo 0.92 0.92 0.08 0.08 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 315.86 346.11 1520.63 1743.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1048) 05/16/26 _x86_64_ (4 CPU) 17:12:46 LINUX RESTART (4 CPU) 17:13:01 CPU %user %nice %system %iowait %steal %idle 17:14:02 all 19.12 0.00 3.03 4.36 1.29 72.21 17:14:02 0 21.47 0.00 2.12 2.80 1.28 72.33 17:14:02 1 13.33 0.00 4.71 3.31 1.29 77.37 17:14:02 2 23.46 0.00 2.44 4.07 1.45 68.57 17:14:02 3 18.22 0.00 2.88 7.23 1.12 70.55 17:15:01 all 20.41 0.00 1.35 1.81 1.04 75.39 17:15:01 0 58.55 0.00 2.88 0.54 1.85 36.18 17:15:01 1 4.65 0.00 0.42 0.02 0.67 94.23 17:15:01 2 2.79 0.00 0.96 6.64 1.10 88.52 17:15:01 3 15.81 0.00 1.10 0.05 0.53 82.52 17:16:01 all 11.54 0.00 3.46 6.11 0.75 78.13 17:16:01 0 16.29 0.00 4.47 6.70 0.85 71.69 17:16:01 1 8.15 0.00 2.90 9.12 0.82 79.01 17:16:01 2 10.01 0.00 2.75 1.87 0.67 84.70 17:16:01 3 11.70 0.00 3.74 6.70 0.69 77.18 17:17:01 all 10.40 0.00 4.92 12.93 0.77 70.98 17:17:01 0 8.05 0.00 2.79 6.20 0.60 82.36 17:17:01 1 17.68 0.00 5.76 7.46 1.20 67.90 17:17:01 2 12.38 0.00 9.52 35.90 0.97 41.23 17:17:01 3 3.61 0.00 1.69 2.54 0.28 91.88 17:18:01 all 7.30 0.00 4.73 13.84 0.64 73.49 17:18:01 0 7.19 0.00 3.50 10.02 0.62 78.67 17:18:01 1 8.73 0.00 4.28 9.43 0.74 76.82 17:18:01 2 8.12 0.00 7.48 28.19 0.68 55.53 17:18:01 3 5.14 0.00 3.69 7.82 0.54 82.81 17:19:01 all 18.60 0.00 4.80 2.62 1.25 72.73 17:19:01 0 20.62 0.00 5.70 0.67 1.37 71.63 17:19:01 1 15.57 0.00 2.81 0.42 1.10 80.10 17:19:01 2 18.95 0.00 4.73 1.41 1.17 73.73 17:19:01 3 19.29 0.00 5.95 7.96 1.35 65.45 17:20:01 all 60.70 0.00 2.80 0.22 2.90 33.39 17:20:01 0 60.93 0.00 2.91 0.20 2.81 33.15 17:20:01 1 60.31 0.00 2.39 0.07 3.01 34.22 17:20:01 2 60.70 0.00 3.30 0.62 2.77 32.62 17:20:01 3 60.86 0.00 2.61 0.00 2.99 33.54 17:21:01 all 27.97 0.00 1.34 0.01 0.13 70.55 17:21:01 0 15.71 0.00 0.76 0.03 0.07 83.43 17:21:01 1 39.69 0.00 1.74 0.00 0.13 58.43 17:21:01 2 36.37 0.00 1.86 0.00 0.22 61.56 17:21:01 3 20.03 0.00 1.01 0.00 0.08 78.88 17:22:01 all 18.72 0.00 1.07 0.06 0.70 79.46 17:22:01 0 15.06 0.00 0.78 0.03 0.70 83.43 17:22:01 1 19.55 0.00 1.10 0.22 0.67 78.47 17:22:01 2 19.31 0.00 1.49 0.00 0.69 78.51 17:22:01 3 20.92 0.00 0.92 0.02 0.77 77.38 17:23:01 all 19.76 0.00 1.02 0.95 1.21 77.07 17:23:01 0 33.52 0.00 0.97 0.60 1.43 63.49 17:23:01 1 8.75 0.00 0.65 2.92 0.73 86.94 17:23:01 2 26.17 0.00 1.57 0.21 2.06 69.98 17:23:01 3 10.60 0.00 0.90 0.03 0.57 87.91 Average: all 21.48 0.00 2.85 4.28 1.07 70.33 Average: 0 25.69 0.00 2.69 2.78 1.16 67.68 Average: 1 19.68 0.00 2.67 3.29 1.04 73.32 Average: 2 21.91 0.00 3.59 7.82 1.18 65.49 Average: 3 18.63 0.00 2.44 3.23 0.89 74.81