---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4903 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 13G 7.2G 63% / 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 539 1712 0 5724 7138 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:72:67:52 brd ff:ff:ff:ff:ff:ff inet 10.32.6.255/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:fe72:6752/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:39:21:fd 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-4903) 07/04/25 _x86_64_ (4 CPU) 15:33:56 LINUX RESTART (4 CPU) 15:34:01 tps rtps wtps bread/s bwrtn/s 15:35:01 159.81 85.42 74.39 5843.29 38605.05 15:36:01 46.18 3.40 42.78 57.70 5510.31 15:37:01 93.42 23.31 70.10 3195.33 37615.20 15:38:01 158.54 0.62 157.92 21.06 83948.54 15:39:02 284.09 0.72 283.37 15.33 29716.89 15:40:01 47.53 0.02 47.51 0.68 9439.78 15:41:01 44.33 28.25 16.08 1282.85 3804.97 15:42:01 24.43 0.90 23.53 78.91 1494.44 Average: 107.41 17.86 89.55 1314.50 26300.35 15:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:35:01 5970484 7451248 2196936 26.90 31704 1631372 946924 10.27 538728 1492148 50816 15:36:01 5744536 7449124 2422884 29.67 52800 1821572 938768 10.19 554576 1676784 162408 15:37:01 3931692 7406468 4235728 51.86 76008 3504036 1163144 12.62 620264 3322680 704180 15:38:01 2288072 7311872 5879348 71.99 123436 4874276 1380716 14.98 838164 4611248 527772 15:39:02 1703516 7074420 6463904 79.14 154772 5142216 1876844 20.37 1289316 4689164 157592 15:40:01 1983104 7392420 6184316 75.72 156344 5180520 1171016 12.71 1080416 4624268 5268 15:41:01 1729924 7279368 6437496 78.82 157832 5317748 1113644 12.08 1300256 4656968 17140 15:42:01 1737312 7290684 6430108 78.73 159164 5319828 1103736 11.98 1295104 4654516 10116 Average: 3136080 7331950 5031340 61.60 114008 4098946 1211849 13.15 939603 3715972 204412 15:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:35:01 ens3 387.49 205.37 859.48 64.62 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 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 15:36:01 ens3 62.45 47.49 789.25 5.90 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 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 15:37:01 ens3 460.06 212.23 14027.48 16.93 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 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 15:38:01 ens3 122.65 70.17 548.23 5.34 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:02 ens3 95.28 60.56 441.11 6.11 0.00 0.00 0.00 0.00 15:39:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:40:01 ens3 0.49 0.37 0.15 0.13 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 ens3 231.73 104.37 1593.98 26.09 0.00 0.00 0.00 0.00 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 15:42:01 ens3 11.35 12.75 9.06 6.01 0.00 0.00 0.00 0.00 15:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:42:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 171.78 89.34 2288.16 16.42 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: lo 0.58 0.58 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4903) 07/04/25 _x86_64_ (4 CPU) 15:33:56 LINUX RESTART (4 CPU) 15:34:01 CPU %user %nice %system %iowait %steal %idle 15:35:01 all 13.98 0.00 2.59 5.20 3.51 74.72 15:35:01 0 23.65 0.00 2.49 3.28 3.89 66.71 15:35:01 1 8.83 0.00 1.81 7.99 3.53 77.83 15:35:01 2 14.86 0.00 1.96 5.65 3.48 74.04 15:35:01 3 8.53 0.00 4.12 3.89 3.12 80.34 15:36:01 all 19.65 0.00 1.30 1.78 1.76 75.51 15:36:01 0 4.86 0.00 0.43 0.57 0.62 93.53 15:36:01 1 26.29 0.00 1.89 1.69 2.14 67.99 15:36:01 2 28.10 0.00 1.59 4.66 2.75 62.89 15:36:01 3 19.29 0.00 1.30 0.18 1.55 77.69 15:37:01 all 14.15 0.00 4.32 2.23 5.26 74.05 15:37:01 0 7.31 0.00 4.44 1.45 4.65 82.15 15:37:01 1 11.09 0.00 3.55 3.95 4.78 76.63 15:37:01 2 16.70 0.00 4.38 1.82 5.87 71.22 15:37:01 3 21.47 0.00 4.88 1.71 5.75 66.20 15:38:01 all 15.60 0.00 8.05 2.38 8.23 65.74 15:38:01 0 16.59 0.00 7.99 1.61 8.50 65.31 15:38:01 1 13.54 0.00 7.27 5.34 7.46 66.40 15:38:01 2 15.51 0.00 7.24 2.55 7.40 67.31 15:38:01 3 16.77 0.00 9.69 0.05 9.53 63.96 15:39:02 all 26.51 0.00 5.35 9.19 7.64 51.31 15:39:02 0 30.18 0.00 5.16 1.52 7.69 55.45 15:39:02 1 24.15 0.00 5.45 6.02 7.26 57.12 15:39:02 2 24.92 0.00 5.79 27.97 8.14 33.18 15:39:02 3 26.82 0.00 5.00 1.25 7.43 59.49 15:40:01 all 58.93 0.00 10.49 0.25 14.92 15.40 15:40:01 0 57.23 0.00 10.97 0.13 15.31 16.36 15:40:01 1 58.45 0.00 9.89 0.13 15.03 16.51 15:40:01 2 60.30 0.00 10.53 0.60 14.73 13.84 15:40:01 3 59.75 0.00 10.59 0.13 14.60 14.92 15:41:01 all 25.34 0.00 1.65 1.21 6.24 65.56 15:41:01 0 35.03 0.00 1.49 0.24 6.60 56.65 15:41:01 1 27.84 0.00 1.47 1.07 5.83 63.78 15:41:01 2 16.78 0.00 1.76 1.91 6.26 73.30 15:41:01 3 21.74 0.00 1.90 1.62 6.29 68.45 15:42:01 all 20.14 0.00 0.95 0.80 1.76 76.35 15:42:01 0 47.63 0.00 1.19 0.28 2.89 48.01 15:42:01 1 12.67 0.00 0.93 0.10 1.15 85.15 15:42:01 2 2.42 0.00 0.61 2.44 1.53 92.99 15:42:01 3 17.92 0.00 1.05 0.35 1.48 79.20 Average: all 24.24 0.00 4.34 2.88 6.16 62.37 Average: 0 27.77 0.00 4.27 1.14 6.27 60.55 Average: 1 22.81 0.00 4.03 3.29 5.89 63.97 Average: 2 22.39 0.00 4.22 5.94 6.26 61.17 Average: 3 24.00 0.00 4.82 1.15 6.23 63.81