---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5687 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 13G 6.9G 65% / 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 512 1494 0 5968 7165 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:73:59:0c brd ff:ff:ff:ff:ff:ff inet 10.32.7.216/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85981sec preferred_lft 85981sec inet6 fe80::f816:3eff:fe73:590c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d2:6a:1f:51 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-5687) 07/13/26 _x86_64_ (4 CPU) 11:31:49 LINUX RESTART (4 CPU) 11:32:01 tps rtps wtps bread/s bwrtn/s 11:33:01 152.07 69.08 82.99 5588.54 39713.85 11:34:01 59.00 0.22 58.78 23.19 9450.32 11:35:01 133.76 12.61 121.15 2256.42 62936.84 11:36:01 158.99 1.03 157.96 19.60 84498.85 11:37:02 89.20 0.13 89.07 5.33 14579.41 11:38:01 55.01 0.37 54.63 28.06 3231.72 Average: 108.15 13.95 94.20 1323.84 35824.47 11:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 5890564 7398760 2276864 27.88 36240 1653004 1022648 11.10 597828 1512364 51792 11:34:01 5543044 7365268 2624384 32.13 57276 1930060 1041356 11.30 650992 1775108 151628 11:35:01 3411264 7296836 4756164 58.23 88020 3869952 1418484 15.39 846156 3582900 330536 11:36:01 1989224 7309096 6178204 75.64 140196 5110308 1378532 14.96 992980 4711548 360 11:37:02 1559960 7355748 6607468 80.90 157196 5516144 1411128 15.31 1142536 4936240 36548 11:38:01 1529536 7331704 6637892 81.27 159620 5524376 1095392 11.89 1272840 4841528 636 Average: 3320599 7342902 4846829 59.34 106425 3933974 1227923 13.32 917222 3559948 95250 11:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 ens3 442.34 225.06 1067.91 64.77 0.00 0.00 0.00 0.00 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 11:34:01 ens3 84.57 69.98 848.04 7.42 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:35:01 ens3 652.71 398.82 14722.63 30.60 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 11:36:01 ens3 218.96 164.09 1636.03 11.97 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:37:02 ens3 84.12 80.37 404.60 7.62 0.00 0.00 0.00 0.00 11:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 ens3 127.37 225.13 24.41 1650.43 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 lo 4.07 4.07 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 268.73 193.81 3125.69 291.67 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 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5687) 07/13/26 _x86_64_ (4 CPU) 11:31:49 LINUX RESTART (4 CPU) 11:32:01 CPU %user %nice %system %iowait %steal %idle 11:33:01 all 18.15 0.00 2.65 4.90 1.01 73.29 11:33:01 0 16.81 0.00 1.97 6.49 1.03 73.70 11:33:01 1 18.41 0.00 4.78 7.00 0.95 68.86 11:33:01 2 27.39 0.00 2.11 4.41 1.19 64.91 11:33:01 3 10.06 0.00 1.72 1.67 0.88 85.68 11:34:01 all 20.54 0.00 1.15 1.63 0.68 76.01 11:34:01 0 10.48 0.00 0.32 0.12 0.38 88.71 11:34:01 1 13.83 0.00 0.88 4.59 0.62 80.08 11:34:01 2 26.85 0.00 1.32 1.60 0.83 69.41 11:34:01 3 30.98 0.00 2.07 0.23 0.87 65.85 11:35:01 all 19.96 0.00 6.98 2.42 1.36 69.27 11:35:01 0 18.10 0.00 7.08 1.65 1.11 72.06 11:35:01 1 14.59 0.00 6.46 3.24 1.29 74.43 11:35:01 2 28.04 0.00 8.17 3.61 1.61 58.57 11:35:01 3 19.11 0.00 6.21 1.19 1.45 72.04 11:36:01 all 20.27 0.00 10.96 2.42 1.13 65.22 11:36:01 0 20.41 0.00 11.46 3.36 1.11 63.67 11:36:01 1 23.16 0.00 9.63 1.89 1.19 64.13 11:36:01 2 18.62 0.00 13.32 3.92 1.16 62.98 11:36:01 3 18.90 0.00 9.48 0.53 1.05 70.04 11:37:02 all 44.66 0.00 8.10 1.82 2.13 43.29 11:37:02 0 41.97 0.00 7.88 0.84 2.06 47.25 11:37:02 1 42.98 0.00 7.41 1.31 2.26 46.04 11:37:02 2 42.99 0.00 8.10 3.40 1.96 43.56 11:37:02 3 50.73 0.00 9.02 1.72 2.21 36.32 11:38:01 all 24.86 0.00 2.28 1.55 1.00 70.32 11:38:01 0 25.87 0.00 2.18 1.29 1.03 69.62 11:38:01 1 39.29 0.00 2.72 1.54 1.38 55.08 11:38:01 2 18.99 0.00 2.18 1.75 0.92 76.16 11:38:01 3 15.25 0.00 2.01 1.60 0.66 80.48 Average: all 24.75 0.00 5.34 2.46 1.22 66.23 Average: 0 22.27 0.00 5.13 2.29 1.12 69.20 Average: 1 25.34 0.00 5.30 3.27 1.28 64.80 Average: 2 27.20 0.00 5.84 3.11 1.28 62.56 Average: 3 24.21 0.00 5.08 1.16 1.19 68.37