---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-482 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 2.0G 0 2.0G 0% /dev tmpfs 395M 700K 394M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 461 1266 0 2215 3212 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:8a:46:d4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.106/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85757sec preferred_lft 85757sec inet6 fe80::f816:3eff:fe8a:46d4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:11:da:30:03 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-482) 07/15/25 _x86_64_ (4 CPU) 14:31:47 LINUX RESTART (4 CPU) 14:32:02 tps rtps wtps bread/s bwrtn/s 14:33:01 154.50 70.58 83.92 5729.06 39965.58 14:34:01 50.86 0.30 50.56 31.86 6776.34 14:35:01 131.38 57.51 73.87 2643.43 21917.68 14:36:01 68.39 7.68 60.71 319.15 12933.71 14:37:01 91.67 0.52 91.15 5.46 6791.47 14:38:01 47.14 6.40 40.75 307.98 10224.22 14:39:01 25.50 3.06 22.43 44.87 16387.29 14:40:01 15.61 7.26 8.35 652.47 3030.08 14:41:01 36.46 22.05 14.41 1006.23 9346.84 14:42:01 31.42 6.63 24.79 423.99 4502.90 Average: 65.14 18.11 47.03 1108.54 13142.66 14:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:33:01 1810340 3320828 2228312 55.17 34420 1641708 954532 18.76 570936 1499844 43940 14:34:01 1595660 3330904 2442992 60.49 53840 1834488 918748 18.06 569304 1689088 102700 14:35:01 1196588 3348152 2842064 70.37 70764 2214112 915224 17.99 887840 1728268 76040 14:36:01 628144 3177952 3410508 84.45 91760 2541660 1086736 21.36 1088384 2029404 85952 14:37:01 711248 3329184 3327404 82.39 108952 2574660 926184 18.21 963320 2055504 160452 14:38:01 674784 3119072 3363868 83.29 109492 2434548 1154908 22.70 1201816 1887144 27932 14:39:01 348284 2224808 3690368 91.38 107520 1897828 2028932 39.88 1924716 1529008 22280 14:40:01 998564 2857032 3040088 75.27 107616 1885312 1418548 27.88 1258540 1557864 34612 14:41:01 1378184 3315244 2660468 65.88 108272 1963644 917352 18.03 824044 1615112 101216 14:42:01 1337848 3304916 2700804 66.87 110328 1991580 929568 18.27 850200 1629484 10300 Average: 1067964 3132809 2970688 73.56 90296 2097954 1125073 22.12 1013910 1722072 66542 14:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:33:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 14:33:01 ens3 302.52 168.31 1013.54 61.14 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 14:34:01 ens3 57.87 42.89 715.05 5.70 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 2.90 2.90 0.31 0.31 0.00 0.00 0.00 0.00 14:35:01 ens3 148.71 76.45 582.18 7.97 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 14:36:01 ens3 36.83 22.26 249.18 2.62 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 ens3 0.38 0.32 0.07 0.07 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:38:01 ens3 21.04 20.27 8.61 6.55 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 14:39:01 ens3 384.27 227.89 1945.13 17.74 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:40:01 ens3 7.50 8.25 2.02 2.40 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:41:01 ens3 111.83 47.01 570.94 10.36 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:42:01 ens3 11.11 12.70 9.09 6.12 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.74 0.74 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 107.91 62.48 508.88 11.99 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-482) 07/15/25 _x86_64_ (4 CPU) 14:31:47 LINUX RESTART (4 CPU) 14:32:02 CPU %user %nice %system %iowait %steal %idle 14:33:01 all 16.49 0.00 2.62 5.89 4.29 70.71 14:33:01 0 15.29 0.00 2.83 4.06 3.91 73.91 14:33:01 1 16.18 0.00 1.79 4.00 4.44 73.59 14:33:01 2 22.88 0.00 3.40 3.23 4.72 65.77 14:33:01 3 11.61 0.00 2.42 12.26 4.11 69.60 14:34:01 all 18.87 0.00 1.16 2.49 2.36 75.12 14:34:01 0 15.70 0.00 1.12 5.75 2.25 75.18 14:34:01 1 33.47 0.00 1.55 1.95 3.24 59.80 14:34:01 2 17.58 0.00 1.49 2.18 2.68 76.07 14:34:01 3 8.66 0.00 0.48 0.08 1.26 89.52 14:35:01 all 13.56 2.41 3.31 3.87 4.31 72.54 14:35:01 0 8.05 0.08 2.79 3.20 3.87 82.02 14:35:01 1 17.56 0.02 3.39 8.11 4.33 66.59 14:35:01 2 16.26 0.00 3.23 2.63 4.62 73.27 14:35:01 3 12.36 9.51 3.85 1.55 4.45 68.28 14:36:01 all 10.88 0.00 13.88 1.15 9.35 64.74 14:36:01 0 7.69 0.00 23.02 1.32 10.32 57.66 14:36:01 1 10.82 0.00 17.25 0.69 12.47 58.77 14:36:01 2 13.19 0.00 6.22 0.97 6.55 73.07 14:36:01 3 11.88 0.00 8.70 1.64 7.92 69.85 14:37:01 all 15.58 0.00 6.37 1.55 5.24 71.26 14:37:01 0 3.93 0.00 13.84 0.93 8.67 72.63 14:37:01 1 16.50 0.00 3.21 2.90 3.61 73.77 14:37:01 2 40.54 0.00 3.58 2.33 5.13 48.41 14:37:01 3 1.78 0.00 4.59 0.03 3.44 90.16 14:38:01 all 43.92 0.00 6.65 0.68 10.41 38.33 14:38:01 0 40.29 0.00 6.71 0.82 10.44 41.73 14:38:01 1 47.07 0.00 6.07 0.66 10.17 36.03 14:38:01 2 45.18 0.00 7.76 0.66 10.94 35.46 14:38:01 3 43.14 0.00 6.08 0.61 10.08 40.09 14:39:01 all 35.79 0.00 5.41 0.25 8.58 49.97 14:39:01 0 35.33 0.00 4.81 0.03 8.00 51.83 14:39:01 1 36.23 0.00 5.32 0.28 8.60 49.57 14:39:01 2 35.28 0.00 4.94 0.69 8.55 50.54 14:39:01 3 36.28 0.00 6.60 0.02 9.17 47.94 14:40:01 all 64.59 0.00 5.50 0.41 12.43 17.08 14:40:01 0 60.66 0.00 4.38 0.02 12.97 21.97 14:40:01 1 73.78 0.00 5.85 0.13 12.37 7.86 14:40:01 2 60.01 0.00 6.54 0.79 12.10 20.56 14:40:01 3 63.93 0.00 5.21 0.68 12.27 17.91 14:41:01 all 36.76 0.00 3.42 1.04 5.69 53.09 14:41:01 0 30.28 0.00 3.03 0.46 5.11 61.12 14:41:01 1 42.92 0.00 3.52 0.83 5.77 46.97 14:41:01 2 48.82 0.00 4.24 2.49 6.47 37.98 14:41:01 3 25.01 0.00 2.88 0.36 5.40 66.35 14:42:01 all 19.88 0.00 0.91 1.37 2.14 75.71 14:42:01 0 7.59 0.00 0.60 0.76 1.11 89.95 14:42:01 1 21.39 0.00 1.27 0.35 1.92 75.07 14:42:01 2 39.71 0.00 1.11 0.61 3.14 55.43 14:42:01 3 10.87 0.00 0.69 3.76 2.38 82.29 Average: all 27.61 0.24 4.93 1.87 6.48 58.87 Average: 0 22.42 0.01 6.36 1.73 6.68 62.81 Average: 1 31.52 0.00 4.97 1.99 6.71 54.81 Average: 2 33.94 0.00 4.25 1.66 6.49 53.66 Average: 3 22.56 0.96 4.15 2.09 6.05 64.19