---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4706 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 12G 8.1G 59% / 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 536 2848 0 4591 7140 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:8f:c5:67 brd ff:ff:ff:ff:ff:ff inet 10.32.7.26/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85639sec preferred_lft 85639sec inet6 fe80::f816:3eff:fe8f:c567/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:c0:aa:9e 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 inet6 fe80::42:87ff:fec0:aa9e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4706) 09/25/25 _x86_64_ (4 CPU) 12:12:00 LINUX RESTART (4 CPU) 12:12:01 tps rtps wtps bread/s bwrtn/s 12:13:01 201.07 127.77 73.30 9278.96 38181.86 12:14:01 48.39 3.43 44.96 57.97 5941.16 12:15:01 74.79 16.98 57.81 1072.75 10453.46 12:16:01 20.09 0.07 20.03 0.80 2186.47 12:17:02 18.86 0.03 18.83 0.53 1238.52 12:18:01 18.30 0.78 17.52 18.57 1240.66 12:19:01 27.57 8.45 19.13 601.40 1756.48 12:20:01 19.88 6.95 12.93 362.47 915.18 12:21:01 19.71 0.22 19.50 8.27 5165.67 12:22:01 131.69 3.72 127.98 413.53 75295.18 12:23:01 310.73 0.07 310.66 9.46 58894.64 12:24:01 24.61 0.60 24.01 44.26 1557.21 Average: 76.39 14.11 62.28 990.58 16924.00 12:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:13:01 6014344 7460216 2153076 26.36 30756 1599012 949540 10.30 527892 1462984 30296 12:14:01 5772124 7433980 2395296 29.33 51972 1781792 973316 10.56 570732 1636972 143000 12:15:01 5424616 7252664 2742804 33.58 60328 1930916 1196956 12.99 784016 1753400 14804 12:16:01 5284696 7161604 2882724 35.30 63140 1974784 1213828 13.17 881912 1790176 3196 12:17:02 5190508 7100888 2976912 36.45 64980 2004932 1243232 13.49 944456 1816296 4968 12:18:01 5073796 7014248 3093624 37.88 66792 2031404 1267864 13.76 1043440 1832192 2560 12:19:01 4727344 6732940 3440076 42.12 68684 2092452 1495208 16.22 1335016 1880912 2480 12:20:01 4756476 6798168 3410944 41.76 70448 2125344 1407872 15.28 1296736 1888092 3988 12:21:01 4502324 6693788 3665096 44.87 72816 2269384 1447984 15.71 1408508 2022556 39936 12:22:01 3079028 6638760 5088392 62.30 103240 3545212 1540668 16.72 1558448 3215152 72 12:23:01 1829228 6624108 6338192 77.60 155156 4673520 1556816 16.89 2005316 3960768 16 12:24:01 2936292 7328432 5231128 64.05 156656 4284480 1064388 11.55 1314360 3562400 11656 Average: 4549231 7019983 3618189 44.30 80414 2526103 1279806 13.89 1139236 2235158 21414 12:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 ens3 240.05 143.94 688.92 59.30 0.00 0.00 0.00 0.00 12:13:01 lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 12:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 ens3 63.07 45.69 831.32 5.28 0.00 0.00 0.00 0.00 12:14:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 12:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 ens3 79.02 56.22 404.54 16.81 0.00 0.00 0.00 0.00 12:15:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 12:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 ens3 177.99 160.46 698.82 22.22 0.00 0.00 0.00 0.00 12:16:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 12:17:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:02 ens3 154.43 146.05 490.92 21.91 0.00 0.00 0.00 0.00 12:17:02 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 12:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 ens3 145.43 147.00 404.83 22.77 0.00 0.00 0.00 0.00 12:18:01 lo 0.34 0.34 0.03 0.03 0.00 0.00 0.00 0.00 12:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 ens3 197.47 178.62 694.56 31.07 0.00 0.00 0.00 0.00 12:19:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 12:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 ens3 154.59 137.16 292.52 46.11 0.00 0.00 0.00 0.00 12:20:01 lo 1.70 1.70 0.19 0.19 0.00 0.00 0.00 0.00 12:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 ens3 673.34 456.74 2208.45 120.97 0.00 0.00 0.00 0.00 12:21:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 12:22:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 12:22:01 ens3 2366.82 750.27 15599.74 55.77 0.00 0.00 0.00 0.00 12:22:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 12:23:01 docker0 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 12:23:01 ens3 2.08 1.27 0.96 0.70 0.00 0.00 0.00 0.00 12:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 ens3 37.54 33.04 41.82 19.25 0.00 0.00 0.00 0.00 12:24:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 357.92 188.09 1864.99 35.20 0.00 0.00 0.00 0.00 Average: lo 0.98 0.98 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4706) 09/25/25 _x86_64_ (4 CPU) 12:12:00 LINUX RESTART (4 CPU) 12:12:01 CPU %user %nice %system %iowait %steal %idle 12:13:01 all 13.61 0.00 3.44 8.44 5.53 68.98 12:13:01 0 12.08 0.00 2.62 7.02 5.38 72.90 12:13:01 1 10.37 0.00 3.20 12.27 5.63 68.54 12:13:01 2 9.97 0.00 2.10 3.65 5.40 78.88 12:13:01 3 22.09 0.00 5.84 10.85 5.71 55.52 12:14:01 all 18.11 0.00 1.19 2.97 3.06 74.66 12:14:01 0 35.10 0.00 1.98 1.43 4.26 57.23 12:14:01 1 17.95 0.00 0.92 0.49 3.22 77.42 12:14:01 2 9.51 0.00 1.12 8.95 3.39 77.03 12:14:01 3 9.85 0.00 0.76 0.94 1.36 87.09 12:15:01 all 16.99 0.00 1.28 2.40 4.76 74.57 12:15:01 0 16.59 0.00 1.10 0.49 3.76 78.06 12:15:01 1 9.60 0.00 0.94 0.68 4.72 84.06 12:15:01 2 32.05 0.00 2.14 6.43 7.10 52.28 12:15:01 3 9.52 0.00 0.92 1.95 3.39 84.22 12:16:01 all 10.11 0.00 0.80 0.07 4.81 84.20 12:16:01 0 12.53 0.00 0.50 0.00 4.09 82.88 12:16:01 1 10.23 0.00 1.03 0.00 5.25 83.48 12:16:01 2 5.41 0.00 1.12 0.19 5.79 87.50 12:16:01 3 12.36 0.00 0.52 0.11 4.12 82.89 12:17:02 all 8.66 0.00 0.66 0.16 3.29 87.24 12:17:02 0 6.90 0.00 0.81 0.29 3.40 88.59 12:17:02 1 12.90 0.00 0.52 0.00 2.97 83.61 12:17:02 2 6.45 0.00 0.85 0.32 4.66 87.72 12:17:02 3 8.43 0.00 0.44 0.00 2.10 89.02 12:18:01 all 14.73 0.00 0.78 0.20 3.37 80.92 12:18:01 0 10.45 0.00 0.71 0.17 3.02 85.65 12:18:01 1 15.52 0.00 0.47 0.02 2.50 81.50 12:18:01 2 22.19 0.00 0.88 0.55 4.35 72.03 12:18:01 3 10.74 0.00 1.06 0.05 3.62 84.53 12:19:01 all 17.17 0.00 0.85 0.65 3.79 77.54 12:19:01 0 15.53 0.00 0.59 0.59 3.10 80.19 12:19:01 1 22.99 0.00 0.76 0.40 3.34 72.52 12:19:01 2 15.11 0.00 1.01 0.46 4.70 78.72 12:19:01 3 15.10 0.00 1.03 1.17 3.99 78.71 12:20:01 all 20.73 0.00 0.95 0.46 4.40 73.46 12:20:01 0 16.90 0.00 0.87 0.28 3.83 78.12 12:20:01 1 22.55 0.00 1.08 0.58 4.22 71.57 12:20:01 2 23.81 0.00 1.04 0.42 5.18 69.55 12:20:01 3 19.65 0.00 0.82 0.57 4.34 74.62 12:21:01 all 17.37 0.00 1.13 0.19 3.03 78.28 12:21:01 0 17.99 0.00 0.95 0.31 3.28 77.46 12:21:01 1 10.66 0.00 1.20 0.21 2.46 85.47 12:21:01 2 19.61 0.00 1.74 0.15 3.73 74.77 12:21:01 3 21.17 0.00 0.61 0.08 2.62 75.51 12:22:01 all 14.35 0.00 6.47 2.54 10.59 66.05 12:22:01 0 12.94 0.00 5.23 0.79 8.85 72.19 12:22:01 1 17.37 0.00 6.71 5.15 11.15 59.62 12:22:01 2 14.82 0.00 9.89 3.55 13.74 58.00 12:22:01 3 12.26 0.00 4.06 0.67 8.63 74.38 12:23:01 all 3.89 0.00 3.97 15.19 6.04 70.91 12:23:01 0 3.55 0.00 2.22 0.25 2.79 91.20 12:23:01 1 3.18 0.00 6.60 38.20 9.07 42.95 12:23:01 2 4.87 0.00 3.10 15.51 8.88 67.64 12:23:01 3 3.95 0.00 3.85 5.61 3.12 83.48 12:23:01 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 20.01 0.00 1.25 1.22 2.90 74.62 12:24:01 0 37.98 0.00 1.78 0.40 3.41 56.42 12:24:01 1 5.57 0.00 1.26 4.08 2.86 86.23 12:24:01 2 8.16 0.00 0.82 0.10 2.59 88.33 12:24:01 3 28.52 0.00 1.17 0.28 2.74 67.29 Average: all 14.61 0.00 1.91 2.90 4.65 75.93 Average: 0 16.52 0.00 1.62 1.00 4.11 76.74 Average: 1 13.19 0.00 2.09 5.31 4.82 74.59 Average: 2 14.28 0.00 2.17 3.41 5.82 74.32 Average: 3 14.47 0.00 1.76 1.86 3.82 78.09