---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9590 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 700K 797M 1% /run /dev/vda1 20G 9.6G 9.7G 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 499 4519 0 2956 7180 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:c6:fd:e3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.221/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:fec6:fde3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9c:ac:3f:14 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-9590) 08/30/26 _x86_64_ (4 CPU) 22:32:49 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:03 151.74 69.18 82.56 5602.40 39712.03 22:35:01 60.56 0.21 60.35 22.75 9730.18 22:36:01 189.52 120.86 68.66 6625.26 20869.18 22:37:01 32.15 6.70 25.45 515.21 14188.51 22:38:01 21.82 0.83 20.99 70.63 1476.73 Average: 91.36 39.82 51.54 2584.36 17245.78 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:03 5875440 7390140 2291980 28.06 36452 1659428 1019640 11.06 604460 1518340 54644 22:35:01 5613540 7375644 2553880 31.27 55580 1874872 1012928 10.99 628600 1730880 67700 22:36:01 4618428 7311448 3548992 43.45 73812 2760444 1441024 15.64 1053076 2242352 404040 22:37:01 4616232 7333820 3551188 43.48 76376 2782436 1018008 11.05 1100936 2198628 16252 22:38:01 4619712 7344532 3547708 43.44 78564 2787092 1027568 11.15 1103676 2191472 10856 Average: 5068670 7351117 3098750 37.94 64157 2372854 1103834 11.98 898150 1976334 110698 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:03 ens3 340.36 199.57 1089.57 63.78 0.00 0.00 0.00 0.00 22:34:03 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 ens3 44.51 40.01 862.15 5.49 0.00 0.00 0.00 0.00 22:35:01 lo 0.55 0.55 0.04 0.04 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 ens3 316.53 274.43 2102.20 23.67 0.00 0.00 0.00 0.00 22:36:01 lo 2.40 2.40 0.26 0.26 0.00 0.00 0.00 0.00 22:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:37:01 ens3 14.68 13.73 10.63 13.84 0.00 0.00 0.00 0.00 22:37:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 22:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:38:01 ens3 12.86 13.34 9.80 6.23 0.00 0.00 0.00 0.00 22:38:01 lo 0.73 0.73 0.07 0.07 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 146.47 108.67 814.51 22.72 0.00 0.00 0.00 0.00 Average: lo 1.05 1.05 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-9590) 08/30/26 _x86_64_ (4 CPU) 22:32:49 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:03 all 18.11 0.00 3.09 4.97 0.93 72.90 22:34:03 0 11.45 0.00 1.76 5.13 0.71 80.94 22:34:03 1 17.12 0.00 3.41 3.33 0.94 75.21 22:34:03 2 26.99 0.00 2.70 8.53 1.09 60.70 22:34:03 3 16.93 0.00 4.53 2.89 0.99 74.67 22:35:01 all 19.71 0.00 1.10 1.85 0.59 76.76 22:35:01 0 10.12 0.00 0.76 0.05 0.36 88.71 22:35:01 1 9.43 0.00 0.60 0.05 0.35 89.57 22:35:01 2 52.39 0.00 2.21 1.07 1.31 43.02 22:35:01 3 6.92 0.00 0.83 6.22 0.35 85.69 22:36:01 all 26.37 1.59 4.35 9.00 1.31 57.38 22:36:01 0 18.80 0.00 3.31 8.21 0.99 68.69 22:36:01 1 26.97 6.34 4.58 8.26 1.39 52.45 22:36:01 2 39.02 0.02 5.24 11.24 1.59 42.89 22:36:01 3 20.77 0.00 4.19 8.28 1.26 65.50 22:37:01 all 14.20 0.00 2.00 0.83 1.01 81.97 22:37:01 0 19.91 0.00 1.99 0.22 1.12 76.76 22:37:01 1 14.28 0.00 1.78 0.73 1.10 82.10 22:37:01 2 12.69 0.00 2.11 0.32 1.00 83.89 22:37:01 3 9.88 0.00 2.14 2.06 0.80 85.13 22:38:01 all 20.65 0.00 1.24 0.52 0.70 76.88 22:38:01 0 45.98 0.00 1.63 0.22 1.18 50.98 22:38:01 1 31.02 0.00 1.83 0.23 1.03 65.89 22:38:01 2 4.28 0.00 0.70 0.05 0.38 94.59 22:38:01 3 1.33 0.00 0.82 1.61 0.18 96.05 Average: all 19.80 0.32 2.36 3.44 0.91 73.17 Average: 0 21.33 0.00 1.90 2.78 0.88 73.12 Average: 1 19.83 1.27 2.45 2.53 0.96 72.96 Average: 2 26.87 0.00 2.59 4.25 1.07 65.21 Average: 3 11.18 0.00 2.51 4.19 0.72 81.40