---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3596 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 11G 8.7G 56% / 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 532 3357 0 4086 7145 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:42:97:60 brd ff:ff:ff:ff:ff:ff inet 10.32.6.94/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85714sec preferred_lft 85714sec inet6 fe80::f816:3eff:fe42:9760/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:7d:ff:e8 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-3596) 06/24/25 _x86_64_ (4 CPU) 03:10:46 LINUX RESTART (4 CPU) 03:11:01 tps rtps wtps bread/s bwrtn/s 03:12:02 156.77 69.27 87.50 5622.93 39919.76 03:13:01 61.87 0.15 61.72 26.57 9189.49 03:14:01 101.07 12.41 88.65 2224.56 19278.39 03:15:01 221.08 0.53 220.55 4.27 33949.81 03:16:01 31.16 0.02 31.14 0.80 19345.04 03:17:01 23.61 0.02 23.60 0.13 1350.57 03:18:01 6.51 0.02 6.50 0.13 262.05 03:19:01 1.55 0.00 1.55 0.00 17.46 03:20:01 1.23 0.00 1.23 0.00 48.26 03:21:01 22.08 0.32 21.76 25.20 1202.73 03:22:01 20.71 0.40 20.31 32.79 1412.20 Average: 58.87 7.57 51.30 722.61 11455.45 03:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:12:02 5873060 7400292 2294360 28.09 37552 1669676 983304 10.67 600688 1524784 62932 03:13:01 5574140 7355684 2593280 31.75 57584 1888740 1028948 11.16 659360 1733536 112484 03:14:01 4444628 6975456 3722792 45.58 108324 2454204 1580412 17.15 1096412 2322952 237408 03:15:01 3743668 7333424 4423752 54.16 150968 3408612 1329932 14.43 820712 3166996 360912 03:16:01 1443724 5277792 6723696 82.32 153040 3613040 1654660 17.95 2875516 3326572 10636 03:17:01 3129740 7009968 5037680 61.68 156180 3625132 1391588 15.10 1203232 3354212 3936 03:18:01 3101844 6958596 5065576 62.02 156640 3625872 1496356 16.24 1484040 3097672 40 03:19:01 2424288 6287080 5743132 70.32 156704 3625884 1649816 17.90 2142084 3094052 48 03:20:01 1656100 5568108 6511320 79.72 156984 3635448 1779856 19.31 2846072 3135504 9172 03:21:01 3415096 7285912 4752324 58.19 158448 3654168 1111756 12.06 1205888 3084024 7148 03:22:01 3401636 7279012 4765784 58.35 161876 3656032 1105496 12.00 1221696 3080528 10216 Average: 3473448 6793757 4693972 57.47 132209 3168801 1373829 14.91 1468700 2810985 74085 03:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:12:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 03:12:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:02 ens3 408.15 216.96 1124.06 67.03 0.00 0.00 0.00 0.00 03:13:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 03:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 ens3 47.74 38.23 623.13 4.98 0.00 0.00 0.00 0.00 03:14:01 lo 2.07 2.07 0.20 0.20 0.00 0.00 0.00 0.00 03:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 ens3 606.35 239.63 3152.29 39.51 0.00 0.00 0.00 0.00 03:15:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 ens3 352.71 76.10 2155.84 5.84 0.00 0.00 0.00 0.00 03:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 ens3 190.12 32.88 1413.21 2.42 0.00 0.00 0.00 0.00 03:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 ens3 1.92 1.90 0.46 0.46 0.00 0.00 0.00 0.00 03:18:01 lo 43.29 43.29 1474.16 1474.16 0.00 0.00 0.00 0.00 03:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 ens3 3.10 2.77 0.65 2.42 0.00 0.00 0.00 0.00 03:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 ens3 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 03:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 ens3 0.45 0.38 0.27 0.22 0.00 0.00 0.00 0.00 03:21:01 lo 2.93 2.93 0.25 0.25 0.00 0.00 0.00 0.00 03:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 ens3 20.13 21.16 10.49 46.18 0.00 0.00 0.00 0.00 03:22:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 03:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 ens3 11.73 12.83 9.33 6.16 0.00 0.00 0.00 0.00 Average: lo 4.66 4.66 134.30 134.30 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 149.47 58.48 772.00 15.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3596) 06/24/25 _x86_64_ (4 CPU) 03:10:46 LINUX RESTART (4 CPU) 03:11:01 CPU %user %nice %system %iowait %steal %idle 03:12:02 all 18.36 0.00 2.74 5.06 2.18 71.66 03:12:02 0 21.98 0.00 4.64 2.58 2.26 68.54 03:12:02 1 21.31 0.00 2.67 6.31 2.37 67.33 03:12:02 2 10.43 0.00 2.13 4.72 2.05 80.67 03:12:02 3 19.70 0.00 1.51 6.64 2.03 70.12 03:13:01 all 20.67 0.00 1.17 1.73 1.15 75.28 03:13:01 0 34.27 0.00 1.52 0.66 1.30 62.24 03:13:01 1 13.84 0.00 1.01 3.74 1.28 80.12 03:13:01 2 3.21 0.00 0.43 0.77 0.79 94.80 03:13:01 3 31.63 0.00 1.71 1.73 1.25 63.67 03:14:01 all 22.21 0.00 5.71 2.44 4.37 65.27 03:14:01 0 16.13 0.00 4.98 1.50 3.78 73.61 03:14:01 1 20.79 0.00 6.22 2.17 4.02 66.80 03:14:01 2 37.79 0.00 6.26 1.45 5.67 48.84 03:14:01 3 14.13 0.00 5.42 4.66 4.00 71.80 03:15:01 all 20.37 0.00 6.53 5.21 2.65 65.24 03:15:01 0 13.48 0.00 4.79 4.54 2.35 74.83 03:15:01 1 17.21 0.00 6.79 3.92 2.48 69.60 03:15:01 2 29.40 0.00 6.17 3.60 3.27 57.57 03:15:01 3 21.45 0.00 8.40 8.80 2.49 58.86 03:16:01 all 49.75 0.00 7.91 0.62 7.81 33.91 03:16:01 0 46.28 0.00 7.55 0.72 7.16 38.30 03:16:01 1 59.29 0.00 8.98 0.18 7.99 23.57 03:16:01 2 48.28 0.00 7.15 0.31 7.80 36.46 03:16:01 3 45.12 0.00 7.93 1.29 8.31 37.35 03:17:01 all 56.00 0.00 7.31 0.33 8.30 28.06 03:17:01 0 52.11 0.00 7.05 0.88 8.12 31.84 03:17:01 1 53.31 0.00 8.08 0.13 7.81 30.67 03:17:01 2 59.13 0.00 7.43 0.28 9.06 24.10 03:17:01 3 59.47 0.00 6.69 0.05 8.20 25.60 03:18:01 all 27.44 0.00 6.03 0.07 6.03 60.43 03:18:01 0 21.02 0.00 5.88 0.03 5.60 67.47 03:18:01 1 23.98 0.00 6.18 0.07 5.79 63.98 03:18:01 2 42.74 0.00 6.47 0.13 6.82 43.84 03:18:01 3 22.07 0.00 5.59 0.05 5.91 66.39 03:19:01 all 31.04 0.00 7.18 0.01 6.85 54.91 03:19:01 0 21.57 0.00 6.18 0.00 5.98 66.27 03:19:01 1 31.23 0.00 7.17 0.02 6.86 54.73 03:19:01 2 36.13 0.00 7.35 0.03 7.27 49.22 03:19:01 3 35.19 0.00 8.04 0.00 7.29 49.49 03:20:01 all 36.55 0.00 7.03 0.00 7.13 49.30 03:20:01 0 28.55 0.00 6.10 0.00 6.60 58.75 03:20:01 1 35.14 0.00 7.57 0.00 6.99 50.30 03:20:01 2 53.93 0.00 7.05 0.02 8.10 30.90 03:20:01 3 28.63 0.00 7.39 0.00 6.82 57.15 03:21:01 all 25.32 0.00 3.21 0.54 3.44 67.49 03:21:01 0 24.73 0.00 3.38 0.59 3.50 67.79 03:21:01 1 12.80 0.00 2.59 0.07 2.64 81.90 03:21:01 2 49.05 0.00 3.74 1.26 4.40 41.56 03:21:01 3 14.77 0.00 3.08 0.23 3.23 78.68 03:22:01 all 21.06 0.00 0.94 0.64 1.08 76.27 03:22:01 0 9.00 0.00 0.80 0.03 0.63 89.53 03:22:01 1 8.96 0.00 0.73 0.05 0.98 89.29 03:22:01 2 18.77 0.00 0.95 2.00 0.85 77.43 03:22:01 3 47.56 0.00 1.28 0.50 1.86 48.79 Average: CPU %user %nice %system %iowait %steal %idle Average: all 29.99 0.00 5.09 1.50 4.66 58.75 Average: 0 26.34 0.00 4.83 1.04 4.33 63.47 Average: 1 27.22 0.00 5.30 1.50 4.50 61.48 Average: 2 35.49 0.00 5.03 1.31 5.12 53.04 Average: 3 30.92 0.00 5.20 2.16 4.70 57.01