---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6674 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 9.5G 9.8G 50% / 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 474 4728 0 2773 7206 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:41:0d:f8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.61/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:fe41:df8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:8d:89:24 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-6674) 10/17/25 _x86_64_ (4 CPU) 09:40:36 LINUX RESTART (4 CPU) 09:41:00 tps rtps wtps bread/s bwrtn/s 09:42:01 137.52 59.68 77.84 4669.01 39612.15 09:43:01 59.53 0.17 59.36 29.72 9620.26 09:44:01 188.45 127.03 61.42 4904.38 21051.16 09:45:01 25.96 1.87 24.10 52.92 8771.07 09:46:01 26.51 0.58 25.93 74.92 5314.98 Average: 87.76 37.94 49.82 1955.17 16949.21 09:41:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:42:01 5891484 7441156 2275936 27.87 38800 1689148 965772 10.48 559692 1542452 65272 09:43:01 5581820 7396576 2585600 31.66 58876 1918868 991372 10.76 617832 1762276 124816 09:44:01 5123996 7445400 3043424 37.26 72908 2394304 910960 9.88 953516 1850040 81628 09:45:01 4881720 7404804 3285700 40.23 75228 2589500 943836 10.24 1105212 1932504 126740 09:46:01 4908752 7444984 3258668 39.90 78336 2599040 910864 9.88 1071484 1937380 11992 Average: 5277554 7426584 2889866 35.38 64830 2238172 944561 10.25 861547 1804930 82090 09:41:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:42:01 ens3 212.10 140.83 1140.65 58.37 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 0.85 0.85 0.08 0.08 0.00 0.00 0.00 0.00 09:43:01 ens3 47.02 36.17 653.83 4.84 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:44:01 ens3 295.82 140.78 1141.32 26.91 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 lo 2.97 2.97 0.32 0.32 0.00 0.00 0.00 0.00 09:45:01 ens3 62.21 61.24 66.89 31.40 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 09:46:01 ens3 10.40 11.11 8.17 5.45 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 125.79 78.23 603.96 25.50 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 1.06 1.06 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6674) 10/17/25 _x86_64_ (4 CPU) 09:40:36 LINUX RESTART (4 CPU) 09:41:00 CPU %user %nice %system %iowait %steal %idle 09:42:01 all 17.47 0.00 2.62 5.68 3.49 70.74 09:42:01 0 26.10 0.00 2.08 2.41 3.52 65.89 09:42:01 1 18.60 0.00 2.03 7.93 3.66 67.78 09:42:01 2 12.55 0.00 1.84 6.08 3.48 76.06 09:42:01 3 12.66 0.00 4.50 6.29 3.33 73.21 09:43:01 all 19.45 0.00 1.22 2.28 1.60 75.45 09:43:01 0 0.65 0.00 0.08 0.02 0.17 99.08 09:43:01 1 14.74 0.00 0.93 6.88 1.57 75.88 09:43:01 2 32.05 0.00 2.14 1.80 2.31 61.70 09:43:01 3 30.32 0.00 1.68 0.47 2.33 65.20 09:44:01 all 18.49 2.46 5.27 8.95 5.74 59.09 09:44:01 0 16.91 9.79 5.35 9.00 5.75 53.20 09:44:01 1 16.02 0.02 5.19 8.49 5.24 65.04 09:44:01 2 15.24 0.00 4.67 11.36 5.48 63.26 09:44:01 3 25.76 0.00 5.90 6.92 6.48 54.93 09:45:01 all 17.38 0.00 5.37 0.31 4.58 72.36 09:45:01 0 20.91 0.00 6.13 0.10 5.03 67.83 09:45:01 1 13.55 0.00 3.84 0.21 3.95 78.45 09:45:01 2 10.30 0.00 3.53 0.49 3.82 81.85 09:45:01 3 24.67 0.00 7.94 0.46 5.51 61.43 09:46:01 all 19.19 0.00 0.91 1.07 1.53 77.29 09:46:01 0 7.01 0.00 0.28 0.10 0.75 91.86 09:46:01 1 8.82 0.00 0.87 0.05 0.90 89.36 09:46:01 2 0.62 0.00 0.57 3.01 0.75 95.06 09:46:01 3 60.23 0.00 1.94 1.15 3.72 32.97 Average: all 18.39 0.49 3.08 3.67 3.39 70.97 Average: 0 14.39 1.96 2.80 2.33 3.06 75.47 Average: 1 14.36 0.00 2.57 4.72 3.07 75.27 Average: 2 14.14 0.00 2.55 4.56 3.17 75.59 Average: 3 30.62 0.00 4.41 3.07 4.28 57.62