---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1251 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 696K 394M 1% /run /dev/vda1 20G 13G 7.2G 63% / 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 484 576 0 2882 3176 Swap: 1023 1 1022 ---> 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:cd:c5:17 brd ff:ff:ff:ff:ff:ff inet 10.32.7.80/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86052sec preferred_lft 86052sec inet6 fe80::f816:3eff:fecd:c517/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:2b:36:33 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-1251) 05/19/25 _x86_64_ (4 CPU) 15:32:43 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 172.32 69.44 102.88 5621.33 41451.11 15:35:01 246.09 52.87 193.22 9936.23 108287.72 15:36:01 425.48 52.47 373.00 8799.60 44280.09 15:37:01 253.22 205.18 48.04 8400.33 9962.07 15:38:01 55.41 38.78 16.63 2126.31 3405.83 Average: 230.51 83.75 146.76 6976.96 41481.82 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1569352 3293664 2469300 61.14 50412 1827532 957460 18.82 636788 1647768 208748 15:35:01 110344 3338956 3928308 97.27 104040 3193604 1112172 21.86 452684 3168508 289180 15:36:01 258400 3244464 3780252 93.60 150900 2889128 1543260 30.34 693004 2758128 30252 15:37:01 393484 3267588 3645168 90.26 154520 2788516 1077976 21.19 909140 2425924 19988 15:38:01 573600 3206784 3465052 85.80 156692 2555896 1042732 20.50 818976 2347764 26904 Average: 581036 3270291 3457616 85.61 123313 2650935 1146720 22.54 702118 2469618 115014 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 ens3 339.04 228.46 1465.42 65.44 0.00 0.00 0.00 0.00 15:35:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 444.08 249.13 14179.95 21.70 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 223.56 168.17 988.27 13.83 0.00 0.00 0.00 0.00 15:37:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 42.09 18.91 266.42 3.69 0.00 0.00 0.00 0.00 15:38:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 152.36 104.45 1061.26 28.16 0.00 0.00 0.00 0.00 Average: lo 0.68 0.68 0.06 0.06 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 240.24 153.83 3592.97 26.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1251) 05/19/25 _x86_64_ (4 CPU) 15:32:43 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 17.44 0.00 2.06 5.38 0.05 75.05 15:34:01 0 8.58 0.00 1.42 7.44 0.03 82.53 15:34:01 1 7.27 0.00 1.64 9.06 0.03 81.99 15:34:01 2 17.27 0.00 1.64 1.36 0.08 79.65 15:34:01 3 36.79 0.00 3.57 3.65 0.07 55.92 15:35:01 all 23.32 0.00 6.43 4.36 0.08 65.81 15:35:01 0 18.15 0.00 6.43 4.61 0.05 70.76 15:35:01 1 12.25 0.00 6.55 5.30 0.05 75.85 15:35:01 2 23.25 0.00 6.02 2.50 0.08 68.15 15:35:01 3 39.82 0.00 6.72 5.03 0.09 48.35 15:36:01 all 12.07 0.00 4.35 13.06 0.08 70.44 15:36:01 0 13.11 0.00 4.58 19.64 0.08 62.58 15:36:01 1 9.43 0.00 3.19 4.47 0.07 82.85 15:36:01 2 10.34 0.00 4.31 8.20 0.10 77.04 15:36:01 3 15.41 0.00 5.24 19.97 0.08 59.29 15:37:01 all 51.80 0.00 6.14 10.91 0.11 31.06 15:37:01 0 51.28 0.00 6.01 10.71 0.10 31.90 15:37:01 1 50.97 0.00 6.33 8.45 0.08 34.16 15:37:01 2 52.02 0.00 5.80 10.03 0.12 32.02 15:37:01 3 52.89 0.00 6.43 14.45 0.12 26.12 15:38:01 all 19.55 0.00 1.07 1.11 0.04 78.24 15:38:01 0 32.81 0.00 1.28 0.87 0.05 64.99 15:38:01 1 24.57 0.00 1.30 2.99 0.05 71.08 15:38:01 2 9.61 0.00 0.98 0.33 0.03 89.05 15:38:01 3 11.27 0.00 0.68 0.27 0.02 87.76 Average: all 24.81 0.00 4.00 6.96 0.07 64.17 Average: 0 24.77 0.00 3.93 8.64 0.06 62.59 Average: 1 20.87 0.00 3.79 6.06 0.06 69.22 Average: 2 22.45 0.00 3.74 4.48 0.08 69.24 Average: 3 31.16 0.00 4.51 8.66 0.07 55.59