---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3725 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 14G 5.8G 71% / 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 738 504 0 6733 6939 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:bc:06:09 brd ff:ff:ff:ff:ff:ff inet 10.32.7.234/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85743sec preferred_lft 85743sec inet6 fe80::f816:3eff:febc:609/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:88:99:d9 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-3725) 06/19/26 _x86_64_ (4 CPU) 01:19:40 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:01 160.47 69.31 91.17 5618.40 40092.13 01:22:01 57.22 0.12 57.11 21.46 9060.76 01:23:01 291.27 13.26 278.00 2268.82 90053.39 01:24:01 506.28 0.70 505.58 19.46 82827.93 01:25:01 342.19 0.05 342.14 6.27 19945.74 01:26:01 21.71 0.00 21.71 0.00 2877.92 01:27:01 85.20 2.18 83.02 46.53 10486.12 01:28:01 41.16 6.85 34.31 677.75 16203.57 01:29:01 101.85 2.10 99.75 135.84 10106.98 01:30:01 22.05 0.72 21.33 43.73 1530.14 Average: 162.94 9.53 153.41 883.83 28318.47 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:01 5891836 7422236 2275592 27.86 38580 1671648 968956 10.51 575664 1528944 68164 01:22:01 5512184 7373140 2655244 32.51 59212 1963512 1020108 11.07 640896 1806612 186236 01:23:01 2692164 7286084 5475264 67.04 117944 4479408 1439500 15.62 894260 4179212 700720 01:24:01 1589244 7283120 6578184 80.54 170696 5428884 1424536 15.46 1083896 4989700 92 01:25:01 1114436 7271580 7052992 86.36 192984 5817504 1421524 15.42 1194608 5300612 18796 01:26:01 1103092 7330620 7064336 86.49 195288 5877252 1387704 15.06 1216324 5281836 10972 01:27:01 522428 7232276 7645000 93.60 215312 6276160 1536452 16.67 1486356 5524296 159940 01:28:01 879972 7315692 7287456 89.23 218732 6037944 1511448 16.40 1402400 5290996 72060 01:29:01 584216 7167492 7583212 92.85 219816 6158388 1333912 14.47 2306976 4658148 8 01:30:01 523552 7110388 7643876 93.59 220576 6168132 1309460 14.21 2376892 4655656 9216 Average: 2041312 7279263 6126116 75.01 164914 4987883 1335360 14.49 1317827 4321601 122620 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 ens3 352.46 220.26 1186.93 66.10 0.00 0.00 0.00 0.00 01:22:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 ens3 64.16 52.26 682.99 5.68 0.00 0.00 0.00 0.00 01:23:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 ens3 855.26 588.64 17099.32 48.57 0.00 0.00 0.00 0.00 01:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 ens3 96.05 80.89 960.14 9.24 0.00 0.00 0.00 0.00 01:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 ens3 169.19 126.95 1966.37 9.04 0.00 0.00 0.00 0.00 01:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 ens3 65.99 55.12 532.05 10.38 0.00 0.00 0.00 0.00 01:27:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 01:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 ens3 204.15 191.72 1352.49 30.05 0.00 0.00 0.00 0.00 01:28:01 lo 0.60 0.60 0.04 0.04 0.00 0.00 0.00 0.00 01:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 ens3 4.90 5.55 32.38 0.58 0.00 0.00 0.00 0.00 01:29:01 lo 9.73 9.73 0.81 0.81 0.00 0.00 0.00 0.00 01:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 ens3 329.60 603.15 29.41 4728.35 0.00 0.00 0.00 0.00 01:30:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 01:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 ens3 24.26 29.16 14.42 114.84 0.00 0.00 0.00 0.00 Average: lo 1.60 1.60 0.14 0.14 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 216.60 195.37 2385.65 502.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3725) 06/19/26 _x86_64_ (4 CPU) 01:19:40 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:01 all 19.81 0.00 2.80 5.36 1.64 70.39 01:21:01 0 11.79 0.00 2.07 8.07 1.35 76.72 01:21:01 1 10.40 0.00 2.01 2.54 1.35 83.70 01:21:01 2 30.01 0.00 4.82 5.00 1.93 58.24 01:21:01 3 27.04 0.00 2.31 5.85 1.94 62.86 01:22:01 all 20.43 0.00 1.20 1.84 1.19 75.33 01:22:01 0 12.79 0.00 0.75 0.33 0.70 85.44 01:22:01 1 5.68 0.00 0.43 1.25 0.58 92.05 01:22:01 2 36.53 0.00 2.06 0.25 1.64 59.52 01:22:01 3 26.70 0.00 1.58 5.53 1.83 64.36 01:23:01 all 24.43 0.00 10.24 7.82 3.16 54.36 01:23:01 0 21.14 0.00 11.51 6.89 2.99 57.47 01:23:01 1 25.60 0.00 11.12 7.34 3.12 52.81 01:23:01 2 26.31 0.00 9.29 12.84 3.41 48.16 01:23:01 3 24.65 0.00 9.06 4.13 3.12 59.05 01:24:01 all 21.42 0.00 9.66 15.94 2.38 50.60 01:24:01 0 24.44 0.00 8.86 6.86 1.86 57.98 01:24:01 1 18.07 0.00 12.07 26.92 2.22 40.73 01:24:01 2 14.37 0.00 8.18 11.33 2.90 63.22 01:24:01 3 28.75 0.00 9.57 18.68 2.56 40.43 01:25:01 all 16.45 0.00 2.82 12.03 0.98 67.71 01:25:01 0 16.69 0.00 4.49 17.01 0.90 60.91 01:25:01 1 12.94 0.00 1.13 2.54 0.68 82.71 01:25:01 2 21.12 0.00 2.38 20.01 1.24 55.24 01:25:01 3 15.10 0.00 3.30 8.67 1.10 71.83 01:26:01 all 34.90 0.00 3.97 0.32 1.98 58.83 01:26:01 0 31.03 0.00 4.61 0.00 1.81 62.55 01:26:01 1 31.14 0.00 3.59 0.77 2.00 62.51 01:26:01 2 30.45 0.00 3.50 0.08 2.03 63.94 01:26:01 3 47.01 0.00 4.17 0.43 2.05 46.34 01:27:01 all 27.19 0.00 5.88 1.42 2.29 63.21 01:27:01 0 34.69 0.00 5.40 1.33 2.25 56.32 01:27:01 1 29.33 0.00 6.52 2.08 2.18 59.89 01:27:01 2 22.89 0.00 6.00 1.17 2.33 67.60 01:27:01 3 21.83 0.00 5.60 1.12 2.42 69.04 01:28:01 all 46.86 0.00 8.64 0.38 3.46 40.67 01:28:01 0 47.85 0.00 9.21 0.37 3.29 39.29 01:28:01 1 47.60 0.00 8.72 0.78 3.63 39.27 01:28:01 2 46.84 0.00 9.00 0.25 3.39 40.52 01:28:01 3 45.16 0.00 7.61 0.15 3.49 43.60 01:29:01 all 29.23 0.00 3.24 2.72 1.46 63.35 01:29:01 0 30.61 0.00 3.35 3.93 1.51 60.60 01:29:01 1 27.89 0.00 2.64 2.17 1.49 65.81 01:29:01 2 31.09 0.00 3.75 2.19 1.49 61.47 01:29:01 3 27.33 0.00 3.27 2.53 1.37 65.49 01:30:01 all 18.44 0.00 0.93 0.76 1.07 78.79 01:30:01 0 4.53 0.00 0.53 2.18 0.38 92.38 01:30:01 1 49.38 0.00 1.48 0.48 1.75 46.90 01:30:01 2 13.16 0.00 1.03 0.03 0.65 85.12 01:30:01 3 6.84 0.00 0.68 0.36 1.49 90.63 Average: all 25.92 0.00 4.93 4.85 1.96 62.33 Average: 0 23.56 0.00 5.07 4.69 1.70 64.98 Average: 1 25.80 0.00 4.96 4.67 1.90 62.68 Average: 2 27.29 0.00 5.00 5.31 2.10 60.30 Average: 3 27.04 0.00 4.71 4.74 2.14 61.38