---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-350 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 2.0G 0 2.0G 0% /dev tmpfs 395M 700K 394M 1% /run /dev/vda1 20G 9.5G 9.7G 50% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 467 528 0 2948 3199 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:47:45:06 brd ff:ff:ff:ff:ff:ff inet 10.32.6.40/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fe47:4506/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:64:ab:c3 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-350) 07/13/25 _x86_64_ (4 CPU) 22:32:47 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:02 150.23 69.11 81.12 5608.93 39515.11 22:35:01 48.91 0.25 48.65 28.33 6406.51 22:36:01 201.65 133.18 68.47 6604.37 22410.00 22:37:01 64.16 33.57 30.59 1819.79 14476.11 22:38:01 20.75 0.70 20.05 18.00 1403.23 Average: 97.30 47.52 49.78 2825.26 16877.76 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:02 1831808 3355864 2206844 54.64 35704 1653392 920536 18.10 537880 1510536 52264 22:35:01 1580516 3327936 2458136 60.87 54952 1845116 927088 18.22 575168 1698976 138460 22:36:01 752816 3338004 3285836 81.36 72524 2641168 1147668 22.56 931552 2117384 328888 22:37:01 598764 3330880 3439888 85.17 75572 2783872 881240 17.32 1071252 2130908 26368 22:38:01 556224 3291164 3482428 86.23 77452 2784452 931688 18.31 1116472 2126976 11032 Average: 1064026 3328770 2974626 73.65 63241 2341600 961644 18.90 846465 1916956 111402 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:02 ens3 321.01 174.49 1039.38 61.25 0.00 0.00 0.00 0.00 22:34:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 22:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 ens3 57.97 41.43 729.05 5.66 0.00 0.00 0.00 0.00 22:35:01 lo 0.68 0.68 0.06 0.06 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 22:36:01 ens3 374.35 232.18 1754.39 20.12 0.00 0.00 0.00 0.00 22:36:01 lo 2.20 2.20 0.23 0.23 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 22:37:01 ens3 254.25 137.57 1595.09 81.46 0.00 0.00 0.00 0.00 22:37:01 lo 1.00 1.00 0.09 0.09 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 22:38:01 ens3 8.35 10.30 6.52 4.81 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 22:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 203.68 119.46 1025.89 34.76 0.00 0.00 0.00 0.00 Average: lo 1.11 1.11 0.11 0.11 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-350) 07/13/25 _x86_64_ (4 CPU) 22:32:47 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:02 all 16.98 0.00 2.63 5.59 3.43 71.37 22:34:02 0 16.44 0.00 1.53 4.20 2.67 75.16 22:34:02 1 12.63 0.00 1.92 8.10 3.57 73.78 22:34:02 2 17.35 0.00 4.86 4.83 4.18 68.78 22:34:02 3 21.50 0.00 2.17 5.25 3.27 67.80 22:35:01 all 19.15 0.00 1.12 2.62 1.66 75.45 22:35:01 0 17.67 0.00 1.21 0.91 1.28 78.93 22:35:01 1 13.08 0.00 0.69 0.19 0.93 85.11 22:35:01 2 39.90 0.00 2.02 5.77 3.44 48.87 22:35:01 3 5.80 0.00 0.52 3.57 0.99 89.11 22:36:01 all 26.10 1.58 4.68 8.82 4.35 54.47 22:36:01 0 19.54 0.00 3.98 9.62 4.57 62.29 22:36:01 1 38.70 6.31 5.57 10.81 4.58 34.03 22:36:01 2 24.47 0.02 4.79 8.81 4.31 57.60 22:36:01 3 21.81 0.02 4.39 6.04 3.91 63.84 22:37:01 all 24.88 0.00 2.46 1.77 4.06 66.82 22:37:01 0 17.44 0.00 2.03 1.15 3.50 75.88 22:37:01 1 22.71 0.00 2.89 4.14 3.89 66.37 22:37:01 2 46.09 0.00 3.04 1.41 4.88 44.58 22:37:01 3 13.29 0.00 1.90 0.43 3.99 80.40 22:38:01 all 20.71 0.00 0.88 0.94 1.63 75.83 22:38:01 0 6.91 0.00 0.56 0.30 0.66 91.57 22:38:01 1 43.99 0.00 1.44 1.51 2.20 50.86 22:38:01 2 30.75 0.00 1.12 0.25 2.20 65.67 22:38:01 3 1.32 0.00 0.43 1.68 1.45 95.13 Average: all 21.57 0.32 2.36 3.96 3.03 68.75 Average: 0 15.61 0.00 1.87 3.26 2.55 76.71 Average: 1 26.25 1.27 2.51 4.97 3.05 61.96 Average: 2 31.66 0.00 3.18 4.21 3.81 57.14 Average: 3 12.78 0.00 1.89 3.39 2.73 79.21