---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-756 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 696K 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 472 670 0 2801 3188 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:c8:45:4a brd ff:ff:ff:ff:ff:ff inet 10.32.7.116/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85639sec preferred_lft 85639sec inet6 fe80::f816:3eff:fec8:454a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:70:03:bd 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::42:95ff:fe70:3bd/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-756) 04/23/25 _x86_64_ (4 CPU) 15:09:32 LINUX RESTART (4 CPU) 15:10:01 tps rtps wtps bread/s bwrtn/s 15:11:01 136.06 51.41 84.65 3985.34 8380.34 15:12:01 190.23 12.71 177.52 2275.62 22054.72 15:13:01 17.86 0.00 17.86 0.00 9325.91 15:14:01 3.82 0.00 3.82 0.00 259.29 15:15:01 3.83 0.02 3.82 1.33 1012.90 15:16:01 3.32 0.00 3.32 0.00 360.61 15:17:01 3.18 0.02 3.17 0.13 408.33 15:18:01 3.55 0.02 3.53 0.40 262.31 15:19:01 3.30 0.00 3.30 0.00 480.93 15:20:01 3.97 0.00 3.97 0.00 404.87 15:21:01 4.48 0.00 4.48 0.00 638.96 15:22:01 32.64 0.78 31.86 63.46 3550.47 Average: 33.85 5.41 28.44 527.19 3928.30 15:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:11:01 1630744 3361992 2407908 59.62 55676 1828572 885112 17.40 544592 1680328 168788 15:12:01 901800 3258308 3136852 77.67 81044 2403168 1351936 26.58 854868 2037492 189972 15:13:01 854724 3301120 3183928 78.84 89276 2474080 1293888 25.43 856028 2066408 3544 15:14:01 852712 3303716 3185940 78.89 89480 2478396 1296240 25.48 857036 2066604 2736 15:15:01 809988 3292224 3228664 79.94 89648 2508220 1301680 25.59 871104 2092716 4704 15:16:01 817080 3306992 3221572 79.77 89808 2515204 1304192 25.64 858916 2096464 3680 15:17:01 801940 3301072 3236712 80.14 89960 2523716 1307480 25.70 869088 2100836 3132 15:18:01 786360 3296252 3252292 80.53 90148 2533640 1305328 25.66 878076 2105936 8680 15:19:01 769484 3287208 3269168 80.95 90352 2540636 1305456 25.66 891004 2109368 5072 15:20:01 717124 3246052 3321528 82.24 90560 2550896 1440872 28.32 938572 2114260 7624 15:21:01 578800 3152660 3459852 85.67 90984 2593176 1636560 32.17 1048108 2139924 38040 15:22:01 703876 3281292 3334776 82.57 93508 2603272 941420 18.51 1084532 1992880 2640 Average: 852053 3282407 3186599 78.90 86704 2462748 1280847 25.18 879327 2050268 36551 15:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:11:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:11:01 ens3 401.43 273.97 1659.25 72.12 0.00 0.00 0.00 0.00 15:12:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 15:12:01 docker0 238.74 345.61 12.88 1945.63 0.00 0.00 0.00 0.00 15:12:01 vethe627ca4 146.84 219.36 10.10 1430.53 0.00 0.00 0.00 0.12 15:12:01 ens3 455.12 305.47 2394.88 29.98 0.00 0.00 0.00 0.00 15:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 docker0 45.54 65.74 2.32 361.11 0.00 0.00 0.00 0.00 15:13:01 vethe627ca4 45.54 65.77 2.94 361.12 0.00 0.00 0.00 0.03 15:13:01 ens3 73.25 50.91 362.61 4.57 0.00 0.00 0.00 0.00 15:14:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 vethe627ca4 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 ens3 9.63 9.03 2.07 2.42 0.00 0.00 0.00 0.00 15:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:01 docker0 129.26 136.98 7.98 743.85 0.00 0.00 0.00 0.00 15:15:01 vethe627ca4 129.26 136.98 9.75 743.85 0.00 0.00 0.00 0.06 15:15:01 ens3 145.83 135.79 747.33 15.32 0.00 0.00 0.00 0.00 15:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 vethe627ca4 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 ens3 11.11 8.42 4.93 2.23 0.00 0.00 0.00 0.00 15:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:17:01 vethe627ca4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:17:01 ens3 8.03 6.87 1.77 2.02 0.00 0.00 0.00 0.00 15:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 vethe627ca4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 ens3 5.78 6.31 1.25 1.72 0.00 0.00 0.00 0.00 15:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 vethe627ca4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 ens3 3.13 3.83 0.68 1.24 0.00 0.00 0.00 0.00 15:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 vethe627ca4 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 ens3 7.72 7.38 1.65 2.14 0.00 0.00 0.00 0.00 15:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 docker0 1.60 1.57 0.13 7.31 0.00 0.00 0.00 0.00 15:21:01 vethe627ca4 1.60 1.57 0.15 7.31 0.00 0.00 0.00 0.00 15:21:01 ens3 11.88 12.13 9.56 3.05 0.00 0.00 0.00 0.00 15:22:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 15:22:01 docker0 107.78 108.45 6.80 741.48 0.00 0.00 0.00 0.00 15:22:01 ens3 127.63 125.25 756.25 20.47 0.00 0.00 0.00 0.00 Average: lo 0.41 0.41 0.04 0.04 0.00 0.00 0.00 0.00 Average: docker0 43.58 54.86 2.51 316.62 0.00 0.00 0.00 0.00 Average: ens3 105.05 78.78 495.19 13.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-756) 04/23/25 _x86_64_ (4 CPU) 15:09:32 LINUX RESTART (4 CPU) 15:10:01 CPU %user %nice %system %iowait %steal %idle 15:11:01 all 20.87 0.00 1.77 4.06 0.05 73.25 15:11:01 0 22.67 0.00 1.82 2.54 0.03 72.93 15:11:01 1 13.15 0.00 1.69 5.36 0.03 79.78 15:11:01 2 9.02 0.00 1.07 6.76 0.05 83.10 15:11:01 3 38.64 0.00 2.49 1.57 0.07 57.23 15:12:01 all 11.34 0.00 3.56 4.56 0.06 80.49 15:12:01 0 5.93 0.00 4.01 9.38 0.07 80.61 15:12:01 1 4.41 0.00 2.85 3.84 0.03 88.88 15:12:01 2 8.86 0.00 3.21 3.35 0.08 84.50 15:12:01 3 26.09 0.00 4.17 1.71 0.07 67.97 15:13:01 all 4.48 0.00 1.23 0.33 0.05 93.91 15:13:01 0 3.19 0.00 1.26 0.05 0.07 95.43 15:13:01 1 5.52 0.00 1.50 0.62 0.03 92.33 15:13:01 2 2.66 0.00 1.05 0.44 0.03 95.82 15:13:01 3 6.56 0.00 1.13 0.22 0.03 92.06 15:14:01 all 3.24 0.00 0.78 0.03 0.03 95.91 15:14:01 0 3.14 0.00 0.85 0.00 0.03 95.97 15:14:01 1 3.35 0.00 0.63 0.00 0.02 96.00 15:14:01 2 3.19 0.00 0.77 0.00 0.03 96.01 15:14:01 3 3.27 0.00 0.85 0.12 0.05 95.71 15:15:01 all 7.45 0.00 1.03 0.06 0.05 91.41 15:15:01 0 9.25 0.00 1.04 0.00 0.03 89.68 15:15:01 1 7.39 0.00 1.03 0.02 0.05 91.51 15:15:01 2 6.81 0.00 1.07 0.00 0.07 92.06 15:15:01 3 6.35 0.00 1.00 0.23 0.05 92.36 15:16:01 all 3.48 0.00 0.96 0.03 0.06 95.46 15:16:01 0 3.37 0.00 0.87 0.10 0.07 95.59 15:16:01 1 3.77 0.00 0.97 0.00 0.07 95.20 15:16:01 2 3.02 0.00 0.93 0.00 0.07 95.98 15:16:01 3 3.77 0.00 1.07 0.02 0.05 95.10 15:17:01 all 3.66 0.00 0.91 0.04 0.05 95.33 15:17:01 0 3.53 0.00 0.92 0.00 0.03 95.52 15:17:01 1 3.36 0.00 0.89 0.10 0.05 95.61 15:17:01 2 3.62 0.00 0.95 0.02 0.05 95.37 15:17:01 3 4.12 0.00 0.90 0.05 0.07 94.86 15:18:01 all 4.50 0.00 0.97 0.03 0.05 94.45 15:18:01 0 4.47 0.00 0.98 0.00 0.07 94.48 15:18:01 1 4.29 0.00 1.09 0.10 0.05 94.47 15:18:01 2 4.40 0.00 0.92 0.00 0.05 94.63 15:18:01 3 4.82 0.00 0.91 0.02 0.05 94.20 15:19:01 all 4.44 0.00 0.94 0.03 0.05 94.54 15:19:01 0 4.33 0.00 0.94 0.02 0.03 94.69 15:19:01 1 4.10 0.00 1.05 0.13 0.05 94.66 15:19:01 2 4.33 0.00 0.97 0.00 0.07 94.64 15:19:01 3 4.97 0.00 0.83 0.00 0.05 94.15 15:20:01 all 4.93 0.00 0.95 0.04 0.07 94.01 15:20:01 0 4.36 0.00 0.87 0.05 0.05 94.67 15:20:01 1 4.95 0.00 0.94 0.02 0.05 94.05 15:20:01 2 4.99 0.00 1.00 0.05 0.07 93.89 15:20:01 3 5.45 0.00 0.99 0.03 0.07 93.47 15:21:01 all 12.49 0.00 1.99 0.03 0.08 85.41 15:21:01 0 9.67 0.00 2.01 0.00 0.10 88.22 15:21:01 1 9.60 0.00 1.79 0.00 0.08 88.53 15:21:01 2 17.33 0.00 2.27 0.00 0.10 80.30 15:21:01 3 13.39 0.00 1.91 0.10 0.07 84.53 15:21:01 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 17.90 0.00 1.47 0.81 0.05 79.77 15:22:01 0 27.51 0.00 1.29 0.99 0.05 70.16 15:22:01 1 23.48 0.00 1.74 1.27 0.05 73.46 15:22:01 2 6.47 0.00 1.37 0.70 0.07 91.39 15:22:01 3 14.11 0.00 1.44 0.27 0.05 84.13 Average: all 8.22 0.00 1.38 0.84 0.06 89.50 Average: 0 8.45 0.00 1.40 1.09 0.05 89.00 Average: 1 7.28 0.00 1.35 0.95 0.05 90.38 Average: 2 6.22 0.00 1.30 0.94 0.06 91.48 Average: 3 10.95 0.00 1.47 0.36 0.06 87.16