---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1594 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 9.1G 11G 47% / 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 492 5239 0 2244 7202 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:ea:24:6f brd ff:ff:ff:ff:ff:ff inet 10.32.7.81/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85785sec preferred_lft 85785sec inet6 fe80::f816:3eff:feea:246f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c7:93:c4:d6 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-1594) 08/21/25 _x86_64_ (4 CPU) 10:12:09 LINUX RESTART (4 CPU) 10:13:02 tps rtps wtps bread/s bwrtn/s 10:14:01 6.08 0.00 6.08 0.00 264.50 10:15:01 1.07 0.05 1.02 8.00 12.40 10:16:01 0.87 0.00 0.87 0.00 10.66 10:17:01 1.07 0.02 1.05 0.13 13.86 10:18:01 1.02 0.00 1.02 0.00 12.00 10:19:01 3.98 2.80 1.18 107.32 192.10 10:20:01 91.92 22.38 69.54 800.80 5343.91 10:21:01 104.67 12.90 91.77 2295.35 17049.83 10:22:01 20.73 0.40 20.33 32.79 1444.83 Average: 25.75 4.29 21.46 361.15 2709.37 10:13:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:14:01 6165756 7554932 2001672 24.51 26444 1549104 878756 9.54 420056 1428520 16 10:15:01 6165736 7555204 2001692 24.51 26476 1549348 878756 9.54 420548 1428756 136 10:16:01 6165268 7554788 2002160 24.51 26508 1549352 878756 9.54 420796 1428764 148 10:17:01 6165560 7555160 2001868 24.51 26568 1549344 886736 9.62 419512 1428772 200 10:18:01 6147252 7537076 2020176 24.73 26608 1549484 886736 9.62 438180 1428892 124 10:19:01 6112480 7511072 2054948 25.16 26704 1558076 886736 9.62 465264 1435780 36 10:20:01 5675460 7353356 2491968 30.51 51744 1795256 1035312 11.23 657352 1644336 141436 10:21:01 5432968 7431680 2734460 33.48 65556 2089692 975100 10.58 641480 1876968 960 10:22:01 5397388 7405008 2770040 33.92 67828 2095884 998572 10.84 675020 1877580 9320 Average: 5936430 7495364 2230998 27.32 38271 1698393 922829 10.01 506468 1553152 16931 10:13:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 ens3 0.17 0.12 0.01 0.02 0.00 0.00 0.00 0.00 10:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:15:01 ens3 0.20 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 ens3 0.88 0.68 1.47 0.05 0.00 0.00 0.00 0.00 10:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:17:01 ens3 0.17 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 ens3 0.20 0.12 0.08 0.07 0.00 0.00 0.00 0.00 10:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:19:01 ens3 34.78 17.96 106.63 10.40 0.00 0.00 0.00 0.00 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 10:20:01 ens3 120.66 89.10 867.01 30.14 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 lo 2.53 2.53 0.25 0.25 0.00 0.00 0.00 0.00 10:21:01 ens3 143.18 89.10 1007.19 12.75 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 10:22:01 ens3 12.13 12.35 9.40 6.09 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: lo 0.50 0.50 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 34.77 23.34 221.72 6.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1594) 08/21/25 _x86_64_ (4 CPU) 10:12:09 LINUX RESTART (4 CPU) 10:13:02 CPU %user %nice %system %iowait %steal %idle 10:14:01 all 0.01 0.00 0.02 0.20 0.06 99.72 10:14:01 0 0.02 0.00 0.00 0.00 0.03 99.95 10:14:01 1 0.00 0.00 0.02 0.10 0.14 99.74 10:14:01 2 0.02 0.00 0.02 0.69 0.05 99.22 10:14:01 3 0.02 0.00 0.00 0.00 0.02 99.97 10:15:01 all 0.01 0.00 0.01 0.01 0.08 99.89 10:15:01 0 0.00 0.00 0.03 0.00 0.07 99.90 10:15:01 1 0.03 0.00 0.02 0.05 0.17 99.73 10:15:01 2 0.00 0.00 0.03 0.00 0.05 99.92 10:15:01 3 0.00 0.00 0.00 0.00 0.00 100.00 10:16:01 all 0.01 0.00 0.02 0.01 0.06 99.90 10:16:01 0 0.02 0.00 0.02 0.00 0.05 99.92 10:16:01 1 0.03 0.00 0.03 0.02 0.13 99.78 10:16:01 2 0.02 0.00 0.02 0.00 0.07 99.90 10:16:01 3 0.00 0.00 0.02 0.00 0.02 99.97 10:17:01 all 0.03 0.00 0.01 0.01 0.02 99.92 10:17:01 0 0.05 0.00 0.02 0.00 0.02 99.92 10:17:01 1 0.02 0.00 0.02 0.05 0.05 99.87 10:17:01 2 0.02 0.00 0.02 0.00 0.00 99.97 10:17:01 3 0.02 0.00 0.00 0.00 0.00 99.98 10:18:01 all 0.55 0.00 0.02 0.01 0.03 99.40 10:18:01 0 0.02 0.00 0.00 0.00 0.02 99.97 10:18:01 1 0.62 0.00 0.02 0.03 0.05 99.28 10:18:01 2 1.55 0.00 0.03 0.02 0.07 98.33 10:18:01 3 0.00 0.00 0.02 0.00 0.00 99.98 10:19:01 all 1.17 0.00 0.08 0.07 0.10 98.59 10:19:01 0 1.00 0.00 0.13 0.05 0.10 98.72 10:19:01 1 1.05 0.00 0.05 0.17 0.10 98.63 10:19:01 2 1.62 0.00 0.03 0.00 0.08 98.27 10:19:01 3 1.02 0.00 0.07 0.07 0.12 98.73 10:20:01 all 20.82 0.00 1.40 2.66 0.69 74.43 10:20:01 0 43.72 0.00 2.30 0.82 1.27 51.89 10:20:01 1 4.62 0.00 0.67 4.87 0.30 89.53 10:20:01 2 20.65 0.00 1.69 4.25 0.68 72.72 10:20:01 3 14.29 0.00 0.97 0.68 0.52 83.54 10:21:01 all 18.98 0.00 2.27 2.52 0.67 75.55 10:21:01 0 13.81 0.00 1.97 2.62 0.45 81.14 10:21:01 1 15.53 0.00 2.40 2.64 0.50 78.93 10:21:01 2 17.71 0.00 2.58 3.47 0.90 75.34 10:21:01 3 28.88 0.00 2.13 1.37 0.82 66.80 10:22:01 all 21.23 0.00 0.97 0.51 0.63 76.66 10:22:01 0 10.05 0.00 0.75 0.03 0.47 88.70 10:22:01 1 17.24 0.00 0.85 0.22 0.42 81.27 10:22:01 2 15.37 0.00 1.07 1.68 0.62 81.27 10:22:01 3 42.28 0.00 1.22 0.12 0.98 55.41 Average: all 6.99 0.00 0.53 0.67 0.26 91.55 Average: 0 7.64 0.00 0.58 0.39 0.27 91.12 Average: 1 4.36 0.00 0.45 0.91 0.21 94.07 Average: 2 6.33 0.00 0.61 1.12 0.28 91.66 Average: 3 9.62 0.00 0.49 0.25 0.27 89.37