---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2803 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 11G 8.7G 56% / 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: 7976 530 3342 0 4102 7147 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:ce:2e:4a brd ff:ff:ff:ff:ff:ff inet 10.32.6.174/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85687sec preferred_lft 85687sec inet6 fe80::f816:3eff:fece:2e4a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:eb:a0:c0:cf 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-2803) 09/04/25 _x86_64_ (4 CPU) 09:59:55 LINUX RESTART (4 CPU) 10:00:01 tps rtps wtps bread/s bwrtn/s 10:01:02 162.40 83.14 79.26 5770.48 38791.35 10:02:01 44.62 0.31 44.31 32.40 5765.53 10:03:01 123.91 12.53 111.38 2228.83 19549.14 10:04:01 110.51 0.48 110.03 3.87 23183.21 10:05:01 121.53 0.02 121.51 0.13 35016.99 10:06:01 22.51 0.00 22.51 0.00 1256.78 10:07:01 15.28 0.02 15.26 3.73 831.46 10:08:01 1.72 0.00 1.72 0.00 23.19 10:09:01 1.33 0.00 1.33 0.00 20.40 10:10:01 2.52 0.00 2.52 0.00 361.14 10:11:01 32.76 0.48 32.27 25.19 2143.15 Average: 58.12 8.83 49.29 734.23 11549.45 10:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:01:02 5979024 7448876 2188404 26.79 33040 1619232 970068 10.53 541648 1480672 36580 10:02:01 5733820 7437276 2433608 29.80 53012 1819632 973956 10.57 568124 1674016 161224 10:03:01 4788016 7092668 3379412 41.38 88968 2318196 1523140 16.53 967516 2152960 191320 10:04:01 3451700 6815752 4715728 57.74 149944 3056108 1558484 16.91 1282988 2922980 424044 10:05:01 2209860 6051564 5957568 72.94 152820 3621632 1638368 17.78 2119560 3335864 6912 10:06:01 2092640 5956976 6074788 74.38 155528 3635020 1664916 18.07 2222700 3341080 2780 10:07:01 3498384 7351356 4669044 57.17 157596 3640732 1449372 15.73 1071904 3133996 240 10:08:01 2800968 6681528 5366460 65.71 157656 3640756 1555704 16.88 1758076 3112008 12 10:09:01 1807372 6061796 6360056 77.87 157756 3641212 1681984 18.25 2350028 3481880 596 10:10:01 1861084 5863700 6306344 77.21 157996 3650328 1803872 19.57 2555560 3222480 12 10:11:01 3369136 7262700 4798292 58.75 161656 3670096 1145172 12.43 1235644 3095912 10368 Average: 3417455 6729472 4749973 58.16 129634 3119359 1451367 15.75 1515795 2813986 75826 10:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:01:02 ens3 335.49 185.14 888.67 61.52 0.00 0.00 0.00 0.00 10:01:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 10:01:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 ens3 60.31 45.67 764.69 5.37 0.00 0.00 0.00 0.00 10:02:01 lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 10:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 ens3 674.99 257.61 3138.24 33.32 0.00 0.00 0.00 0.00 10:03:01 lo 2.33 2.33 0.25 0.25 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 ens3 76.11 47.92 181.45 12.13 0.00 0.00 0.00 0.00 10:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 ens3 523.86 106.45 3567.31 8.16 0.00 0.00 0.00 0.00 10:05:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 3.65 3.80 1.00 0.97 0.00 0.00 0.00 0.00 10:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 ens3 3.43 2.73 0.70 2.42 0.00 0.00 0.00 0.00 10:07:01 lo 44.01 44.01 1475.51 1475.51 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 ens3 0.13 0.13 0.02 0.04 0.00 0.00 0.00 0.00 10:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 ens3 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 10:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 ens3 0.50 0.07 0.06 0.01 0.00 0.00 0.00 0.00 10:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 ens3 25.64 26.16 15.02 49.08 0.00 0.00 0.00 0.00 10:11:01 lo 2.93 2.93 0.25 0.25 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 155.07 61.46 777.95 15.75 0.00 0.00 0.00 0.00 Average: lo 4.69 4.69 134.39 134.39 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-2803) 09/04/25 _x86_64_ (4 CPU) 09:59:55 LINUX RESTART (4 CPU) 10:00:01 CPU %user %nice %system %iowait %steal %idle 10:01:02 all 15.49 0.00 3.14 6.47 3.21 71.69 10:01:02 0 9.44 0.00 2.18 8.43 2.82 77.12 10:01:02 1 22.91 0.00 6.36 8.19 3.53 59.00 10:01:02 2 21.11 0.00 2.54 6.27 4.05 66.02 10:01:02 3 8.44 0.00 1.50 2.95 2.48 84.63 10:02:01 all 19.54 0.00 1.25 2.40 1.39 75.42 10:02:01 0 17.23 0.00 1.13 8.11 1.50 72.03 10:02:01 1 11.07 0.00 0.66 0.07 0.59 87.61 10:02:01 2 47.60 0.00 2.79 0.54 2.69 46.38 10:02:01 3 2.19 0.00 0.35 0.91 0.74 95.80 10:03:01 all 20.05 0.00 4.32 3.97 3.35 68.32 10:03:01 0 10.85 0.00 4.26 2.31 2.55 80.03 10:03:01 1 18.71 0.00 3.99 2.89 2.91 71.50 10:03:01 2 8.52 0.00 3.85 2.85 4.10 80.68 10:03:01 3 42.22 0.00 5.21 7.83 3.78 40.95 10:04:01 all 23.50 0.00 7.68 1.99 4.35 62.48 10:04:01 0 12.05 0.00 7.95 2.81 3.56 73.63 10:04:01 1 12.56 0.00 8.38 1.74 4.08 73.25 10:04:01 2 12.57 0.00 6.48 2.13 3.90 74.92 10:04:01 3 56.99 0.00 7.89 1.29 5.93 27.91 10:05:01 all 32.35 0.00 7.09 3.27 7.00 50.28 10:05:01 0 26.91 0.00 6.80 0.72 6.77 58.80 10:05:01 1 27.61 0.00 5.90 3.71 6.88 55.90 10:05:01 2 38.05 0.00 8.76 6.01 7.38 39.81 10:05:01 3 36.90 0.00 6.95 2.65 6.95 46.55 10:06:01 all 61.24 0.00 6.65 0.61 11.44 20.06 10:06:01 0 65.59 0.00 6.86 0.18 10.92 16.45 10:06:01 1 56.85 0.00 6.11 0.08 11.46 25.49 10:06:01 2 61.39 0.00 7.40 1.90 11.86 17.45 10:06:01 3 61.10 0.00 6.20 0.29 11.55 20.86 10:07:01 all 31.33 0.00 5.86 0.47 7.63 54.71 10:07:01 0 21.19 0.00 6.02 1.27 7.00 64.52 10:07:01 1 27.67 0.00 5.22 0.18 7.17 59.75 10:07:01 2 23.22 0.00 5.88 0.41 6.95 63.55 10:07:01 3 53.30 0.00 6.33 0.05 9.41 30.91 10:08:01 all 29.12 0.00 7.14 0.02 9.00 54.71 10:08:01 0 21.94 0.00 6.90 0.00 8.51 62.65 10:08:01 1 19.39 0.00 6.93 0.00 8.09 65.58 10:08:01 2 17.48 0.00 5.58 0.07 7.55 69.32 10:08:01 3 57.55 0.00 9.16 0.00 11.85 21.44 10:09:01 all 31.55 0.00 5.50 0.03 7.41 55.50 10:09:01 0 19.49 0.00 5.60 0.00 6.57 68.34 10:09:01 1 23.34 0.00 5.39 0.03 6.89 64.36 10:09:01 2 21.22 0.00 5.26 0.07 6.85 66.60 10:09:01 3 62.31 0.00 5.75 0.00 9.34 22.60 10:10:01 all 32.18 0.00 5.69 0.03 7.73 54.37 10:10:01 0 49.13 0.00 5.26 0.02 9.22 36.38 10:10:01 1 25.43 0.00 6.02 0.03 7.23 61.29 10:10:01 2 30.10 0.00 5.65 0.07 7.33 56.84 10:10:01 3 23.99 0.00 5.80 0.00 7.15 63.05 10:11:01 all 20.74 0.00 1.52 1.34 2.10 74.30 10:11:01 0 32.29 0.00 1.69 0.32 2.19 63.51 10:11:01 1 16.10 0.00 1.31 2.62 2.17 77.81 10:11:01 2 23.66 0.00 1.94 2.13 2.55 69.71 10:11:01 3 10.93 0.00 1.14 0.30 1.47 86.15 Average: CPU %user %nice %system %iowait %steal %idle Average: all 28.90 0.00 5.09 1.86 5.90 58.24 Average: 0 26.10 0.00 4.99 2.18 5.63 61.11 Average: 1 23.86 0.00 5.14 1.77 5.57 63.66 Average: 2 27.69 0.00 5.11 2.04 5.95 59.21 Average: 3 37.96 0.00 5.14 1.47 6.46 48.97