---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9813 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 7.2G 63% / 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 532 1794 0 5648 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:93:01:a8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.150/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86035sec preferred_lft 86035sec inet6 fe80::f816:3eff:fe93:1a8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:b5:a0:a0 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-9813) 11/21/25 _x86_64_ (4 CPU) 09:26:53 LINUX RESTART (4 CPU) 09:27:01 tps rtps wtps bread/s bwrtn/s 09:28:02 153.48 71.26 82.22 5658.25 39030.87 09:29:01 47.84 0.31 47.53 32.40 5584.95 09:30:01 149.22 12.61 136.60 2247.92 57214.13 09:31:01 191.23 1.13 190.10 9.07 89291.38 09:32:01 45.08 0.40 44.68 31.33 12447.79 Average: 117.60 17.20 100.40 1601.18 40831.78 09:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:28:02 5948932 7424560 2218496 27.16 34260 1623516 981056 10.65 564628 1486364 32528 09:29:01 5659364 7383704 2508064 30.71 54212 1838864 1003980 10.89 618960 1694164 180316 09:30:01 3561940 7276924 4605488 56.39 83812 3720152 1439656 15.62 839132 3449284 469292 09:31:01 2028840 7351576 6138588 75.16 143932 5104184 1405048 15.25 963628 4693156 190264 09:32:01 1843468 7325572 6323960 77.43 147880 5262272 1066304 11.57 1090936 4755516 25904 Average: 3808509 7352467 4358919 53.37 92819 3509798 1179209 12.80 815457 3215697 179661 09:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:28:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:02 ens3 288.40 141.59 878.42 57.14 0.00 0.00 0.00 0.00 09:28:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 ens3 67.04 51.82 863.15 6.42 0.00 0.00 0.00 0.00 09:29:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 ens3 702.23 321.99 15119.55 26.55 0.00 0.00 0.00 0.00 09:30:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 09:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 ens3 189.37 104.62 896.08 10.05 0.00 0.00 0.00 0.00 09:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 ens3 10.96 9.72 8.30 4.92 0.00 0.00 0.00 0.00 09:32:01 lo 0.47 0.47 0.04 0.04 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 252.24 126.20 3562.39 21.07 0.00 0.00 0.00 0.00 Average: lo 0.82 0.82 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9813) 11/21/25 _x86_64_ (4 CPU) 09:26:53 LINUX RESTART (4 CPU) 09:27:01 CPU %user %nice %system %iowait %steal %idle 09:28:02 all 14.69 0.00 2.75 5.31 3.03 74.23 09:28:02 0 20.19 0.00 2.18 5.57 3.31 68.77 09:28:02 1 8.26 0.00 1.88 8.06 2.53 79.27 09:28:02 2 15.07 0.00 2.48 2.63 3.36 76.45 09:28:02 3 15.21 0.00 4.47 4.98 2.91 72.43 09:29:01 all 19.22 0.00 1.25 2.16 1.59 75.78 09:29:01 0 15.16 0.00 0.98 0.19 1.07 82.61 09:29:01 1 5.19 0.00 0.98 7.15 0.79 85.89 09:29:01 2 4.75 0.00 0.47 0.41 1.20 93.17 09:29:01 3 51.81 0.00 2.57 0.90 3.30 41.43 09:30:01 all 18.22 0.00 5.62 3.60 6.25 66.32 09:30:01 0 13.82 0.00 3.77 1.97 4.69 75.74 09:30:01 1 8.91 0.00 6.36 3.18 6.31 75.24 09:30:01 2 27.86 0.00 7.28 5.28 8.70 50.88 09:30:01 3 22.26 0.00 5.03 3.99 5.26 63.46 09:31:01 all 16.47 0.00 9.01 3.88 7.78 62.86 09:31:01 0 13.96 0.00 7.65 3.80 6.62 67.98 09:31:01 1 13.33 0.00 12.19 3.66 7.29 63.53 09:31:01 2 16.75 0.00 8.51 7.36 8.81 58.57 09:31:01 3 21.81 0.00 7.68 0.70 8.40 61.41 09:32:01 all 36.06 0.00 5.05 0.87 7.45 50.57 09:32:01 0 25.44 0.00 4.75 0.38 7.00 62.43 09:32:01 1 38.76 0.00 5.48 0.55 7.50 47.72 09:32:01 2 46.01 0.00 5.30 2.36 7.92 38.42 09:32:01 3 34.05 0.00 4.69 0.20 7.38 53.69 Average: all 20.94 0.00 4.76 3.17 5.24 65.89 Average: 0 17.72 0.00 3.88 2.39 4.56 71.46 Average: 1 14.92 0.00 5.42 4.50 4.91 70.26 Average: 2 22.18 0.00 4.84 3.63 6.03 63.31 Average: 3 28.91 0.00 4.91 2.15 5.47 58.56