---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-355 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 9.2G 11G 48% / 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 454 1114 0 2375 3224 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:a9:37:8b brd ff:ff:ff:ff:ff:ff inet 10.32.6.58/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fea9:378b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:6e:4b:7a 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-355) 12/28/24 _x86_64_ (4 CPU) 13:33:45 LINUX RESTART (4 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:02 173.05 69.27 103.78 5609.87 41631.34 13:36:01 98.27 30.89 67.38 1663.72 11835.69 13:37:01 9.06 0.05 9.01 5.20 416.53 13:38:01 39.19 11.03 28.16 748.81 3749.11 Average: 79.82 27.80 52.02 2008.25 14418.34 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:02 1703648 3377328 2335004 57.82 51096 1777176 854900 16.80 521080 1634220 154452 13:36:01 1339136 3217484 2699516 66.84 60208 1965252 1015200 19.96 697508 1806040 4116 13:37:01 1320308 3205312 2718344 67.31 61880 1969464 1015200 19.96 711112 1809576 1296 13:38:01 374188 2392160 3664464 90.73 64856 2095464 1781804 35.03 1558888 1895156 6168 Average: 1184320 3048071 2854332 70.68 59510 1951839 1166776 22.94 872147 1786248 41508 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 13:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:02 ens3 366.89 222.98 1433.62 65.61 0.00 0.00 0.00 0.00 13:36:01 lo 1.63 1.63 0.15 0.15 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 132.28 128.79 984.58 22.80 0.00 0.00 0.00 0.00 13:37:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 ens3 53.48 77.02 59.67 12.27 0.00 0.00 0.00 0.00 13:38:01 lo 0.82 0.82 0.14 0.14 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 ens3 234.86 287.90 1692.11 40.97 0.00 0.00 0.00 0.00 Average: lo 0.96 0.96 0.11 0.11 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: ens3 197.14 179.38 1042.70 35.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-355) 12/28/24 _x86_64_ (4 CPU) 13:33:45 LINUX RESTART (4 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:02 all 17.45 0.00 2.22 5.33 0.05 74.94 13:35:02 0 35.03 0.00 2.52 1.67 0.05 60.73 13:35:02 1 16.30 0.00 1.59 2.37 0.05 79.69 13:35:02 2 11.05 0.00 2.32 8.49 0.05 78.08 13:35:02 3 7.35 0.00 2.46 8.81 0.05 81.33 13:36:01 all 15.91 0.00 0.94 2.06 0.05 81.04 13:36:01 0 31.78 0.00 1.48 1.95 0.07 64.72 13:36:01 1 16.36 0.00 0.76 0.46 0.05 82.37 13:36:01 2 7.28 0.00 0.44 1.87 0.03 90.38 13:36:01 3 8.20 0.00 1.07 3.94 0.05 86.73 13:37:01 all 4.02 0.00 0.21 0.05 0.03 95.69 13:37:01 0 3.02 0.00 0.10 0.03 0.03 96.81 13:37:01 1 3.45 0.00 0.03 0.00 0.02 96.50 13:37:01 2 4.34 0.00 0.33 0.02 0.02 95.30 13:37:01 3 5.30 0.00 0.37 0.17 0.07 94.09 13:38:01 all 25.82 0.00 1.09 0.31 0.06 72.72 13:38:01 0 25.29 0.00 1.02 0.17 0.05 73.48 13:38:01 1 26.81 0.00 0.99 0.23 0.05 71.92 13:38:01 2 28.81 0.00 1.02 0.20 0.07 69.90 13:38:01 3 22.35 0.00 1.34 0.60 0.07 75.64 Average: all 15.80 0.00 1.12 1.93 0.05 81.10 Average: 0 23.74 0.00 1.28 0.95 0.05 73.98 Average: 1 15.72 0.00 0.84 0.77 0.04 82.63 Average: 2 12.89 0.00 1.03 2.65 0.04 83.39 Average: 3 10.81 0.00 1.31 3.38 0.06 84.44