---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-819 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 11G 9.2G 53% / 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 486 1042 0 2414 3202 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:71:6b:a4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.133/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85937sec preferred_lft 85937sec inet6 fe80::f816:3eff:fe71:6ba4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:48:48:bb 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 inet6 fe80::42:31ff:fe48:48bb/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-819) 05/13/25 _x86_64_ (4 CPU) 07:50:46 LINUX RESTART (4 CPU) 07:51:01 tps rtps wtps bread/s bwrtn/s 07:52:02 173.15 69.61 103.55 5638.53 41643.34 07:53:01 102.75 35.13 67.62 2491.78 11199.32 07:54:01 10.05 0.03 10.01 2.40 446.06 07:55:01 36.74 10.65 26.09 744.69 3532.16 07:56:01 7.55 0.15 7.40 4.93 316.08 07:57:01 41.42 3.16 38.26 62.62 23706.73 07:58:01 178.82 47.39 131.43 2685.15 38437.46 Average: 78.58 23.70 54.88 1659.33 17054.26 07:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:52:02 1597432 3273812 2441220 60.45 51140 1779628 962840 18.93 624948 1635128 161340 07:53:01 1332168 3207852 2706484 67.01 59892 1963356 1023552 20.12 726692 1785196 3556 07:54:01 1315704 3198728 2722948 67.42 61768 1967944 1027508 20.20 737176 1789012 804 07:55:01 379468 2391248 3659184 90.60 64812 2089592 1765740 34.71 1576772 1873140 7872 07:56:01 326784 2339040 3711868 91.91 64908 2089744 1828424 35.94 1633620 1868368 60 07:57:01 274588 2548012 3764064 93.20 71992 2339592 1530208 30.08 1444736 2099272 172848 07:58:01 1130472 3314572 2908180 72.01 82068 2253372 941496 18.51 905244 1813196 28132 Average: 908088 2896181 3130564 77.52 65226 2069033 1297110 25.50 1092741 1837616 53516 07:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:52:02 ens3 365.89 244.34 1487.68 69.42 0.00 0.00 0.00 0.00 07:52:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:02 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 07:53:01 ens3 128.40 116.54 485.29 26.85 0.00 0.00 0.00 0.00 07:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:53:01 lo 2.98 2.98 0.27 0.27 0.00 0.00 0.00 0.00 07:54:01 ens3 61.09 87.47 65.85 14.05 0.00 0.00 0.00 0.00 07:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:54:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 07:55:01 ens3 240.00 288.90 1608.04 47.56 0.00 0.00 0.00 0.00 07:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:55:01 lo 0.57 0.57 0.05 0.05 0.00 0.00 0.00 0.00 07:56:01 ens3 2.83 1.87 0.91 0.79 0.00 0.00 0.00 0.00 07:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:56:01 lo 12.76 12.76 4.41 4.41 0.00 0.00 0.00 0.00 07:57:01 ens3 298.12 279.63 5343.60 37.06 0.00 0.00 0.00 0.00 07:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:57:01 lo 18.25 18.25 3.61 3.61 0.00 0.00 0.00 0.00 07:58:01 ens3 101.70 63.31 42.81 35.65 0.00 0.00 0.00 0.00 07:58:01 docker0 0.00 0.25 0.00 0.02 0.00 0.00 0.00 0.00 07:58:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 171.26 154.68 1292.81 33.07 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.23 5.23 1.22 1.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-819) 05/13/25 _x86_64_ (4 CPU) 07:50:46 LINUX RESTART (4 CPU) 07:51:01 CPU %user %nice %system %iowait %steal %idle 07:52:02 all 18.16 0.00 2.12 5.23 0.05 74.44 07:52:02 0 18.95 0.00 1.57 1.47 0.05 77.96 07:52:02 1 12.07 0.00 2.23 5.09 0.05 80.57 07:52:02 2 28.84 0.00 2.51 10.14 0.07 58.44 07:52:02 3 12.78 0.00 2.18 4.25 0.05 80.74 07:53:01 all 16.09 0.00 0.97 2.14 0.05 80.74 07:53:01 0 11.17 0.00 0.71 0.93 0.03 87.15 07:53:01 1 14.57 0.00 0.83 1.10 0.03 83.46 07:53:01 2 8.95 0.00 0.63 3.44 0.03 86.94 07:53:01 3 29.68 0.00 1.73 3.08 0.07 65.44 07:54:01 all 4.72 0.00 0.25 0.05 0.03 94.95 07:54:01 0 3.29 0.00 0.23 0.10 0.03 96.34 07:54:01 1 8.58 0.00 0.08 0.00 0.03 91.30 07:54:01 2 0.48 0.00 0.05 0.10 0.02 99.35 07:54:01 3 6.51 0.00 0.64 0.00 0.05 92.81 07:55:01 all 26.57 0.00 1.00 0.41 0.07 71.95 07:55:01 0 24.87 0.00 0.98 0.68 0.08 73.38 07:55:01 1 25.28 0.00 0.74 0.17 0.05 73.77 07:55:01 2 27.43 0.00 0.98 0.52 0.07 71.00 07:55:01 3 28.71 0.00 1.29 0.25 0.10 69.65 07:56:01 all 5.17 0.00 0.36 0.09 0.04 94.35 07:56:01 0 4.29 0.00 0.32 0.00 0.03 95.36 07:56:01 1 4.96 0.00 0.42 0.02 0.03 94.58 07:56:01 2 5.99 0.00 0.32 0.12 0.05 93.53 07:56:01 3 5.45 0.00 0.38 0.23 0.03 93.90 07:57:01 all 13.18 0.00 1.70 0.28 0.06 84.78 07:57:01 0 12.62 0.00 2.16 0.05 0.03 85.13 07:57:01 1 15.95 0.00 1.69 0.10 0.05 82.21 07:57:01 2 13.29 0.00 1.14 0.35 0.07 85.15 07:57:01 3 10.83 0.00 1.88 0.64 0.05 86.61 07:58:01 all 21.83 0.00 2.84 3.75 0.07 71.51 07:58:01 0 20.01 0.00 2.55 3.13 0.07 74.25 07:58:01 1 16.94 0.00 2.82 7.16 0.07 73.02 07:58:01 2 18.49 0.00 3.28 2.62 0.08 75.52 07:58:01 3 31.92 0.00 2.66 2.05 0.08 63.29 Average: all 15.09 0.00 1.32 1.70 0.05 81.83 Average: 0 13.60 0.00 1.22 0.91 0.05 84.22 Average: 1 14.04 0.00 1.26 1.95 0.05 82.71 Average: 2 14.79 0.00 1.27 2.46 0.06 81.42 Average: 3 17.95 0.00 1.54 1.50 0.06 78.96