---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-711 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: 2799.998 BogoMIPS: 5599.99 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 10G 9.3G 52% / 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 474 251 0 3218 3186 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:30:2d:d9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.209/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:fe30:2dd9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c1:ef:b2:44 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-711) 01/02/25 _x86_64_ (4 CPU) 01:49:43 LINUX RESTART (4 CPU) 01:50:01 tps rtps wtps bread/s bwrtn/s 01:51:02 176.34 69.31 107.03 5624.53 42475.47 01:52:01 269.65 13.17 256.48 2349.43 52855.04 01:53:01 14.28 0.03 14.25 6.13 506.32 01:54:01 26.06 0.03 26.02 0.67 3385.00 01:55:01 111.93 74.45 37.48 9629.86 6258.82 Average: 119.15 31.46 87.69 3525.93 20989.34 01:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:51:02 1686240 3370488 2352412 58.25 52224 1787076 876416 17.23 531332 1643020 155364 01:52:01 289712 3158712 3748940 92.83 92836 2886352 1484880 29.19 884504 2602280 292 01:53:01 276364 3053796 3762288 93.16 96160 2789908 1546912 30.41 993884 2505168 688 01:54:01 312228 2851168 3726424 92.27 98380 2558904 1715820 33.73 1145076 2326296 3252 01:55:01 310976 3311880 3727676 92.30 100696 3011552 1036036 20.37 1218640 2246996 17436 Average: 575104 3149209 3463548 85.76 88059 2606758 1332013 26.18 954687 2264752 35406 01:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:51:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 01:51:02 ens3 401.83 254.39 1518.02 68.15 0.00 0.00 0.00 0.00 01:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 lo 2.30 2.30 0.21 0.21 0.00 0.00 0.00 0.00 01:52:01 ens3 634.35 408.98 5424.66 35.58 0.00 0.00 0.00 0.00 01:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 ens3 46.49 42.68 76.24 12.25 0.00 0.00 0.00 0.00 01:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:54:01 ens3 315.94 200.82 1503.50 43.61 0.00 0.00 0.00 0.00 01:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 lo 3.80 3.80 0.33 0.33 0.00 0.00 0.00 0.00 01:55:01 ens3 451.54 715.81 166.90 5451.71 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 1.51 1.51 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 369.15 324.25 1725.53 1125.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-711) 01/02/25 _x86_64_ (4 CPU) 01:49:43 LINUX RESTART (4 CPU) 01:50:01 CPU %user %nice %system %iowait %steal %idle 01:51:02 all 18.15 0.00 2.28 5.32 0.06 74.19 01:51:02 0 18.83 0.00 2.06 4.98 0.07 74.06 01:51:02 1 25.32 0.00 2.45 9.45 0.07 62.71 01:51:02 2 9.37 0.00 1.36 2.28 0.07 86.93 01:51:02 3 19.06 0.00 3.28 4.58 0.05 73.03 01:52:01 all 18.32 0.00 4.12 6.74 0.07 70.75 01:52:01 0 13.52 0.00 3.42 4.65 0.05 78.37 01:52:01 1 17.08 0.00 3.59 7.29 0.07 71.98 01:52:01 2 25.30 0.00 4.60 8.72 0.09 61.30 01:52:01 3 17.45 0.00 4.87 6.28 0.07 71.33 01:53:01 all 5.55 0.00 1.48 0.02 0.05 92.91 01:53:01 0 6.13 0.00 1.11 0.00 0.03 92.72 01:53:01 1 5.68 0.00 1.35 0.08 0.05 92.83 01:53:01 2 5.16 0.00 1.16 0.00 0.05 93.63 01:53:01 3 5.21 0.00 2.29 0.00 0.07 92.44 01:54:01 all 11.88 0.00 3.57 0.16 0.06 84.32 01:54:01 0 12.30 0.00 3.37 0.02 0.05 84.26 01:54:01 1 12.80 0.00 3.37 0.12 0.05 83.67 01:54:01 2 11.10 0.00 3.58 0.00 0.07 85.25 01:54:01 3 11.33 0.00 3.96 0.50 0.05 84.15 01:55:01 all 23.73 0.00 1.94 2.82 0.06 71.45 01:55:01 0 19.49 0.00 1.88 2.30 0.07 76.26 01:55:01 1 20.24 0.00 1.89 4.24 0.07 73.57 01:55:01 2 34.27 0.00 2.10 1.98 0.07 61.59 01:55:01 3 20.92 0.00 1.92 2.76 0.07 74.34 Average: all 15.51 0.00 2.67 2.99 0.06 78.77 Average: 0 14.03 0.00 2.36 2.37 0.05 81.18 Average: 1 16.21 0.00 2.52 4.22 0.06 76.98 Average: 2 17.00 0.00 2.55 2.57 0.07 77.82 Average: 3 14.78 0.00 3.26 2.81 0.06 79.10