---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2478 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 14G 6.1G 69% / 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 519 562 0 6894 7158 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:38:a4:aa brd ff:ff:ff:ff:ff:ff inet 10.32.6.229/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85824sec preferred_lft 85824sec inet6 fe80::f816:3eff:fe38:a4aa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:53:72:68 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-2478) 11/11/26 _x86_64_ (4 CPU) 19:26:26 LINUX RESTART (4 CPU) 19:27:02 tps rtps wtps bread/s bwrtn/s 19:28:01 113.74 25.25 88.49 904.66 7990.65 19:29:01 281.72 18.65 263.07 2431.59 136503.92 19:30:01 591.60 0.53 591.07 7.46 30231.15 19:31:01 619.44 0.03 619.41 1.47 26844.65 19:32:02 610.62 0.00 610.62 0.00 20862.95 19:33:01 136.77 0.02 136.75 2.17 8695.76 19:34:01 7.73 0.00 7.73 0.00 4910.91 19:35:01 55.04 0.00 55.04 0.00 19836.16 Average: 303.07 5.53 297.54 417.92 32074.30 19:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:28:01 5570184 7365808 2597244 31.80 53828 1909840 990752 10.75 623264 1779916 224856 19:29:01 2380652 7292964 5786776 70.85 122116 4769316 1390264 15.09 840292 4520804 180 19:30:01 1573168 7189476 6594260 80.74 164392 5341820 1602512 17.39 1065412 5005408 8460 19:31:01 976768 7142064 7190660 88.04 191232 5792144 1648596 17.89 1139048 5454940 4368 19:32:02 1224428 7287992 6943000 85.01 205032 5659792 1392512 15.11 1015452 5316468 14680 19:33:01 1150128 7291472 7017300 85.92 208400 5748184 1375152 14.92 1103680 5317612 14372 19:34:01 998280 7212772 7169148 87.78 208436 5818332 1471348 15.97 1194224 5375760 32920 19:35:01 646456 7375028 7520972 92.08 210784 6308856 1187768 12.89 1224272 5678016 168 Average: 1815008 7269697 6352420 77.78 170528 5168536 1382363 15.00 1025706 4806116 37500 19:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:28:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 19:28:01 ens3 201.36 147.42 1858.41 44.47 0.00 0.00 0.00 0.00 19:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 19:29:01 ens3 1124.00 699.17 18289.74 53.91 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 ens3 283.69 157.27 1412.58 13.89 0.00 0.00 0.00 0.00 19:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:31:01 ens3 13.63 14.21 3.81 3.44 0.00 0.00 0.00 0.00 19:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:02 ens3 11.07 9.71 2.50 2.72 0.00 0.00 0.00 0.00 19:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:33:01 ens3 15.16 15.01 36.60 3.02 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 ens3 2.12 2.48 0.44 0.48 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:35:01 ens3 358.09 283.82 4280.51 19.24 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.43 0.43 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 251.55 166.37 3242.49 17.61 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-2478) 11/11/26 _x86_64_ (4 CPU) 19:26:26 LINUX RESTART (4 CPU) 19:27:02 CPU %user %nice %system %iowait %steal %idle 19:28:01 all 20.62 0.00 1.38 3.66 0.06 74.29 19:28:01 0 17.53 0.00 1.00 0.22 0.05 81.20 19:28:01 1 9.22 0.00 1.31 7.83 0.03 81.61 19:28:01 2 32.04 0.00 1.88 4.73 0.08 61.26 19:28:01 3 23.66 0.00 1.38 1.84 0.05 73.07 19:29:01 all 27.62 0.00 8.86 5.21 0.10 58.21 19:29:01 0 40.57 0.00 10.55 8.66 0.12 40.11 19:29:01 1 25.65 0.00 7.81 4.35 0.09 62.10 19:29:01 2 22.99 0.00 7.40 2.34 0.08 67.19 19:29:01 3 21.28 0.00 9.62 5.52 0.08 63.50 19:30:01 all 8.21 0.00 5.10 28.34 0.11 58.24 19:30:01 0 7.15 0.00 5.82 38.10 0.10 48.83 19:30:01 1 5.06 0.00 4.58 21.78 0.08 68.49 19:30:01 2 10.73 0.00 5.27 35.76 0.15 48.09 19:30:01 3 9.90 0.00 4.72 17.79 0.12 67.48 19:31:01 all 5.59 0.00 4.54 29.52 0.10 60.25 19:31:01 0 6.10 0.00 4.71 15.11 0.08 74.00 19:31:01 1 5.54 0.00 3.81 35.42 0.07 55.17 19:31:01 2 2.96 0.00 5.70 42.04 0.15 49.15 19:31:01 3 7.76 0.00 3.93 25.63 0.07 62.62 19:32:02 all 3.47 0.00 4.67 25.39 0.08 66.38 19:32:02 0 2.96 0.00 3.11 14.61 0.07 79.25 19:32:02 1 3.47 0.00 4.09 16.74 0.07 75.63 19:32:02 2 3.72 0.00 6.39 41.67 0.12 48.11 19:32:02 3 3.73 0.00 5.15 28.68 0.08 62.35 19:33:01 all 16.66 0.00 4.29 4.11 0.06 74.87 19:33:01 0 16.30 0.00 3.84 4.62 0.05 75.18 19:33:01 1 18.98 0.00 4.21 3.11 0.07 73.63 19:33:01 2 9.29 0.00 4.24 6.19 0.07 80.21 19:33:01 3 22.05 0.00 4.88 2.53 0.07 70.47 19:34:01 all 22.15 0.00 3.11 0.02 0.05 74.67 19:34:01 0 26.22 0.00 3.36 0.07 0.07 70.29 19:34:01 1 22.06 0.00 2.51 0.00 0.05 75.37 19:34:01 2 24.82 0.00 3.58 0.02 0.07 71.52 19:34:01 3 15.51 0.00 2.93 0.00 0.03 81.53 19:35:01 all 26.41 0.00 2.96 1.66 0.07 68.90 19:35:01 0 25.66 0.00 2.40 4.62 0.08 67.23 19:35:01 1 33.74 0.00 3.63 0.30 0.08 62.25 19:35:01 2 27.66 0.00 3.85 0.60 0.07 67.82 19:35:01 3 18.62 0.00 1.99 1.13 0.05 78.21 Average: all 16.32 0.00 4.36 12.27 0.08 66.97 Average: 0 17.78 0.00 4.35 10.77 0.08 67.03 Average: 1 15.44 0.00 3.99 11.23 0.07 69.27 Average: 2 16.79 0.00 4.79 16.67 0.10 61.66 Average: 3 15.28 0.00 4.32 10.42 0.07 69.92