---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4059 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 6.6G 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: 7976 517 1224 0 6233 7159 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:ae:ec:1e brd ff:ff:ff:ff:ff:ff inet 10.32.7.188/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85780sec preferred_lft 85780sec inet6 fe80::f816:3eff:feae:ec1e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:92:52:fe 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-4059) 06/28/25 _x86_64_ (4 CPU) 17:12:47 LINUX RESTART (4 CPU) 17:13:01 tps rtps wtps bread/s bwrtn/s 17:14:01 151.62 69.11 82.52 5631.86 39582.22 17:15:01 62.43 0.25 62.18 27.86 9094.70 17:16:01 132.51 12.43 120.08 2261.49 23313.45 17:17:01 381.29 0.47 380.82 3.73 58393.07 17:18:01 497.43 0.02 497.42 2.80 22450.79 17:19:01 178.19 0.57 177.62 6.13 48548.62 17:20:01 27.16 0.08 27.08 12.26 9963.94 17:21:01 1.38 0.00 1.38 0.00 47.46 17:22:01 6.45 0.30 6.15 19.99 280.17 17:23:01 22.96 0.77 22.19 39.72 1428.86 Average: 146.14 8.40 137.74 800.52 21310.51 17:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:14:01 5901460 7411296 2265968 27.74 36016 1654888 981216 10.65 588680 1512464 54164 17:15:01 5614268 7384776 2553160 31.26 57028 1879280 991152 10.75 631220 1725284 112696 17:16:01 4999456 7324416 3167972 38.79 70680 2405328 1358772 14.74 821104 2116380 4036 17:17:01 3242432 7305068 4924996 60.30 99364 4030584 1353976 14.69 857424 3736200 896 17:18:01 2595372 7249484 5572056 68.22 127552 4518536 1415376 15.36 946352 4215396 12036 17:19:01 1482384 7391884 6685044 81.85 159636 5669192 1155844 12.54 907088 5293152 95484 17:20:01 1299640 7386560 6867788 84.09 160172 5819760 1081272 11.73 2715860 3641076 876 17:21:01 1301032 7388996 6866396 84.07 160196 5819780 1081272 11.73 4232344 2122612 176 17:22:01 1319736 7395236 6847692 83.84 160592 5827532 986740 10.71 4565764 1790784 26584 17:23:01 1252960 7330940 6914468 84.66 161044 5828652 1041216 11.30 4636960 1787112 11576 Average: 2900874 7356866 5266554 64.48 119228 4345353 1144684 12.42 2090280 2794046 31852 17:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:14:01 ens3 296.87 173.92 1046.23 61.89 0.00 0.00 0.00 0.00 17:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 17:15:01 ens3 52.93 43.04 656.68 5.55 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 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 17:16:01 ens3 1038.13 582.15 5428.63 44.73 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 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 17:17:01 ens3 12.33 14.05 3.10 3.52 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 17:18:01 ens3 13.13 15.08 3.75 4.43 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 17:19:01 ens3 770.63 600.70 7031.06 40.45 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 17:20:01 ens3 867.47 1296.13 893.46 9761.04 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 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 17:21:01 ens3 319.70 564.72 20.86 4578.11 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 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 17:22:01 ens3 155.78 260.25 17.97 2042.86 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 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 17:23:01 ens3 9.30 10.36 6.86 4.98 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 0.98 0.98 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 353.61 356.03 1510.86 1654.65 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 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4059) 06/28/25 _x86_64_ (4 CPU) 17:12:47 LINUX RESTART (4 CPU) 17:13:01 CPU %user %nice %system %iowait %steal %idle 17:14:01 all 17.44 0.00 2.80 4.85 2.56 72.36 17:14:01 0 20.72 0.00 5.36 6.61 2.32 64.99 17:14:01 1 15.27 0.00 1.82 7.20 2.45 73.25 17:14:01 2 16.43 0.00 2.39 4.68 3.00 73.50 17:14:01 3 17.34 0.00 1.62 0.88 2.47 77.69 17:15:01 all 19.96 0.00 1.26 1.95 1.47 75.35 17:15:01 0 13.07 0.00 0.80 1.71 0.85 83.57 17:15:01 1 29.76 0.00 1.93 3.61 1.85 62.85 17:15:01 2 10.84 0.00 0.86 0.96 1.34 85.99 17:15:01 3 26.18 0.00 1.46 1.53 1.86 68.96 17:16:01 all 11.33 0.00 3.02 3.20 2.15 80.30 17:16:01 0 18.41 0.00 4.29 1.33 1.91 74.05 17:16:01 1 7.65 0.00 2.16 1.65 1.83 86.72 17:16:01 2 8.55 0.00 2.94 5.56 2.69 80.25 17:16:01 3 10.73 0.00 2.66 4.25 2.16 80.20 17:17:01 all 11.09 0.00 5.11 10.37 3.17 70.26 17:17:01 0 16.53 0.00 9.16 14.72 4.38 55.22 17:17:01 1 4.58 0.00 2.84 4.61 1.92 86.05 17:17:01 2 12.48 0.00 5.12 17.37 3.33 61.69 17:17:01 3 10.72 0.00 3.31 4.75 3.01 78.21 17:18:01 all 6.21 0.00 4.16 15.36 2.35 71.93 17:18:01 0 4.68 0.00 7.22 37.60 2.56 47.94 17:18:01 1 7.04 0.00 3.13 5.59 1.81 82.42 17:18:01 2 8.93 0.00 4.05 9.95 2.92 74.15 17:18:01 3 4.16 0.00 2.25 8.27 2.10 83.22 17:19:01 all 11.08 0.00 4.73 5.11 2.53 76.53 17:19:01 0 12.52 0.00 4.38 0.48 2.54 80.08 17:19:01 1 11.11 0.00 3.83 3.06 2.43 79.58 17:19:01 2 7.81 0.00 3.47 13.37 2.29 73.06 17:19:01 3 12.90 0.00 7.27 3.57 2.87 73.39 17:20:01 all 55.48 0.00 4.09 0.58 10.43 29.42 17:20:01 0 55.08 0.00 3.62 0.58 10.87 29.85 17:20:01 1 54.99 0.00 2.90 0.35 9.88 31.89 17:20:01 2 57.61 0.00 3.03 1.39 10.19 27.79 17:20:01 3 54.22 0.00 6.82 0.02 10.80 28.14 17:21:01 all 27.16 0.00 1.53 0.02 3.41 67.88 17:21:01 0 26.20 0.00 1.30 0.02 3.45 69.03 17:21:01 1 25.20 0.00 1.07 0.00 2.85 70.88 17:21:01 2 33.23 0.00 1.84 0.05 3.80 61.07 17:21:01 3 24.07 0.00 1.90 0.00 3.53 70.51 17:22:01 all 17.71 0.00 1.10 0.21 2.04 78.94 17:22:01 0 7.23 0.00 0.96 0.08 1.65 90.07 17:22:01 1 36.59 0.00 1.44 0.12 2.63 59.23 17:22:01 2 14.51 0.00 1.01 0.61 2.06 81.80 17:22:01 3 12.51 0.00 0.96 0.02 1.83 84.68 17:23:01 all 20.60 0.00 0.94 0.72 1.26 76.48 17:23:01 0 8.58 0.00 0.76 0.58 0.71 89.36 17:23:01 1 15.61 0.00 0.67 0.03 0.90 82.79 17:23:01 2 7.94 0.00 0.55 1.67 0.82 89.02 17:23:01 3 50.17 0.00 1.78 0.60 2.63 44.82 Average: all 19.83 0.00 2.87 4.23 3.14 69.93 Average: 0 18.32 0.00 3.78 6.36 3.13 68.40 Average: 1 20.81 0.00 2.18 2.62 2.86 71.53 Average: 2 17.85 0.00 2.53 5.56 3.25 70.81 Average: 3 22.33 0.00 3.00 2.38 3.33 68.96