---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4651 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 6.8G 65% / 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 583 1500 0 5892 7094 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:9f:20:0f brd ff:ff:ff:ff:ff:ff inet 10.32.6.118/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85714sec preferred_lft 85714sec inet6 fe80::f816:3eff:fe9f:200f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:0e:0e:0c 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-4651) 09/25/25 _x86_64_ (4 CPU) 11:11:49 LINUX RESTART (4 CPU) 11:12:01 tps rtps wtps bread/s bwrtn/s 11:13:02 148.23 69.07 79.15 5602.80 40188.12 11:14:01 50.75 0.31 50.45 32.40 7320.79 11:15:01 85.90 12.28 73.62 2218.56 36527.78 11:16:01 169.49 0.57 168.93 14.00 88478.51 11:17:01 16.94 0.55 16.39 15.99 10782.94 11:18:01 240.64 0.03 240.60 0.27 16276.44 11:19:01 70.64 0.00 70.64 0.00 4401.20 11:20:01 40.88 0.00 40.88 0.00 6958.97 11:21:01 66.91 38.65 28.26 6849.97 9809.44 11:22:01 330.32 314.31 16.01 21602.13 1108.43 11:23:01 20.69 0.55 20.14 32.92 1287.44 Average: 112.94 39.73 73.21 3312.19 20301.63 11:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:13:02 5883044 7434944 2284384 27.97 34036 1697208 964552 10.47 573044 1540760 69088 11:14:01 5628940 7421812 2538488 31.08 53840 1905208 970200 10.53 600192 1741644 165000 11:15:01 3971476 7375896 4195952 51.37 71056 3451544 1211864 13.15 699556 3218640 624832 11:16:01 1964688 6625732 6202740 75.94 119148 4522972 2293968 24.89 1551016 4198088 1816 11:17:01 1945956 6977408 6221472 76.17 120384 4870824 1841260 19.98 1347156 4406432 48060 11:18:01 2001824 7344008 6165604 75.49 142836 5132460 1333896 14.47 1138324 4553136 12588 11:19:01 1849860 7340672 6317568 77.35 145800 5252364 1336752 14.50 1207964 4608916 23288 11:20:01 1775136 7347968 6392292 78.27 147128 5333652 1314832 14.27 1250184 4644336 204 11:21:01 2309280 7327384 5858148 71.73 147316 4841984 1244248 13.50 1130632 4295136 1676 11:22:01 1592084 7302384 6575344 80.51 148112 5507832 1108740 12.03 1166248 4951928 25064 11:23:01 1503080 7215564 6664348 81.60 149508 5508736 1191980 12.93 1260836 4947672 11728 Average: 2765943 7246707 5401485 66.13 116288 4365889 1346572 14.61 1084105 3918790 89395 11:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:13:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 11:13:02 ens3 318.85 197.63 1500.57 61.70 0.00 0.00 0.00 0.00 11:13:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 lo 0.75 0.75 0.06 0.06 0.00 0.00 0.00 0.00 11:14:01 ens3 61.58 46.11 810.56 5.60 0.00 0.00 0.00 0.00 11:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 11:15:01 ens3 472.42 229.76 13380.99 20.01 0.00 0.00 0.00 0.00 11:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:16:01 ens3 97.32 53.82 280.78 5.35 0.00 0.00 0.00 0.00 11:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 ens3 189.44 117.58 68.41 137.22 0.00 0.00 0.00 0.00 11:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:18:01 ens3 55.80 33.46 220.88 4.85 0.00 0.00 0.00 0.00 11:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 ens3 210.94 102.80 1036.77 15.64 0.00 0.00 0.00 0.00 11:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:20:01 ens3 26.83 23.31 27.61 8.20 0.00 0.00 0.00 0.00 11:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 ens3 103.44 71.43 32.25 64.22 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 11:22:01 ens3 15.63 8.73 9.39 4.80 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 11:23:01 ens3 10.75 11.00 8.99 5.39 0.00 0.00 0.00 0.00 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.45 0.45 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 142.20 81.47 1580.33 30.32 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4651) 09/25/25 _x86_64_ (4 CPU) 11:11:49 LINUX RESTART (4 CPU) 11:12:01 CPU %user %nice %system %iowait %steal %idle 11:13:02 all 16.64 0.00 3.37 6.29 4.84 68.86 11:13:02 0 15.29 0.00 5.20 5.67 4.26 69.58 11:13:02 1 9.78 0.00 2.62 6.28 4.81 76.51 11:13:02 2 21.57 0.00 3.04 8.54 5.71 61.12 11:13:02 3 19.92 0.00 2.63 4.66 4.59 68.19 11:14:01 all 18.67 0.00 1.26 2.79 2.11 75.18 11:14:01 0 13.19 0.00 1.13 9.00 2.14 74.55 11:14:01 1 11.30 0.00 0.80 1.34 1.69 84.86 11:14:01 2 44.11 0.00 2.60 0.79 4.04 48.47 11:14:01 3 5.91 0.00 0.49 0.02 0.54 93.04 11:15:01 all 15.60 0.00 3.93 2.59 3.81 74.07 11:15:01 0 36.50 0.00 5.63 4.80 5.16 47.92 11:15:01 1 10.89 0.00 3.18 1.17 3.38 81.38 11:15:01 2 9.58 0.00 3.50 1.83 3.90 81.20 11:15:01 3 5.44 0.00 3.42 2.56 2.80 85.78 11:16:01 all 17.97 0.00 8.76 2.58 5.67 65.03 11:16:01 0 20.98 0.00 11.89 3.10 8.48 55.54 11:16:01 1 16.46 0.00 8.16 1.78 5.89 67.70 11:16:01 2 13.37 0.00 8.34 4.16 4.68 69.45 11:16:01 3 21.02 0.00 6.55 1.29 3.54 67.59 11:17:01 all 55.07 0.00 23.12 0.29 10.41 11.11 11:17:01 0 53.53 0.00 22.46 0.40 10.18 13.44 11:17:01 1 53.91 0.00 23.33 0.12 10.75 11.90 11:17:01 2 56.37 0.00 23.93 0.03 10.40 9.27 11:17:01 3 56.49 0.00 22.78 0.60 10.29 9.84 11:18:01 all 18.36 0.00 6.84 8.32 3.06 63.41 11:18:01 0 15.26 0.00 6.09 1.54 2.96 74.14 11:18:01 1 20.16 0.00 6.31 4.86 2.92 65.74 11:18:01 2 22.76 0.00 7.69 10.43 3.56 55.57 11:18:01 3 15.26 0.00 7.30 16.52 2.81 58.12 11:19:01 all 21.15 0.00 9.56 1.48 3.06 64.75 11:19:01 0 19.87 0.00 8.76 0.60 2.85 67.92 11:19:01 1 21.94 0.00 8.44 0.62 2.85 66.16 11:19:01 2 17.88 0.00 10.85 1.73 3.28 66.26 11:19:01 3 24.93 0.00 10.20 2.98 3.27 58.63 11:20:01 all 32.97 0.00 5.58 0.98 2.07 58.41 11:20:01 0 33.95 0.00 5.69 0.27 2.03 58.06 11:20:01 1 32.10 0.00 5.84 1.78 1.96 58.32 11:20:01 2 26.30 0.00 5.53 0.88 2.20 65.08 11:20:01 3 39.49 0.00 5.26 0.98 2.04 52.23 11:21:01 all 46.90 0.00 18.74 2.99 2.95 28.42 11:21:01 0 46.45 0.00 19.28 2.49 2.93 28.85 11:21:01 1 48.89 0.00 18.95 2.59 3.09 26.48 11:21:01 2 45.73 0.00 18.77 3.45 2.94 29.10 11:21:01 3 46.51 0.00 17.91 3.43 2.89 29.26 11:22:01 all 11.86 0.00 1.74 17.51 1.67 67.21 11:22:01 0 10.81 0.00 2.44 24.94 1.41 60.40 11:22:01 1 7.19 0.00 1.59 14.19 1.28 75.75 11:22:01 2 4.12 0.00 1.02 13.78 1.98 79.11 11:22:01 3 25.43 0.00 1.93 17.25 2.01 53.38 11:23:01 all 19.86 0.00 1.10 1.04 2.04 75.96 11:23:01 0 15.63 0.00 0.81 0.36 1.89 81.31 11:23:01 1 8.49 0.00 0.88 0.03 1.49 89.11 11:23:01 2 12.98 0.00 1.10 2.11 2.11 81.69 11:23:01 3 42.44 0.00 1.58 1.64 2.71 51.64 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.99 0.00 7.63 4.26 3.79 59.32 Average: 0 25.59 0.00 8.14 4.81 4.03 57.42 Average: 1 21.89 0.00 7.27 3.17 3.65 64.03 Average: 2 24.93 0.00 7.83 4.35 4.07 58.81 Average: 3 27.56 0.00 7.28 4.73 3.41 57.02