---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1107 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 13G 6.7G 66% / 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 452 221 0 3269 3208 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:97:60:6f brd ff:ff:ff:ff:ff:ff inet 10.32.6.47/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe97:606f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:ad:d6:dd 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-1107) 02/24/25 _x86_64_ (4 CPU) 11:31:44 LINUX RESTART (4 CPU) 11:32:02 tps rtps wtps bread/s bwrtn/s 11:33:01 174.95 70.28 104.68 5702.22 42126.17 11:34:01 197.59 21.41 176.18 2656.35 79893.55 11:35:01 274.35 57.91 216.45 5969.54 91300.12 11:36:01 181.27 110.41 70.85 8302.88 15363.44 Average: 207.17 64.95 142.22 5655.18 57251.75 11:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 1619968 3316132 2418684 59.89 51544 1796952 926664 18.22 590144 1642400 180740 11:34:01 142196 3324004 3896456 96.48 85876 3207976 1111556 21.85 588244 3042256 134648 11:35:01 750744 3301952 3287908 81.41 145076 2490736 1478400 29.06 740372 2252644 64260 11:36:01 265280 3280280 3773372 93.43 150240 2942336 977324 19.21 997916 2476204 6884 Average: 694547 3305592 3344105 82.80 108184 2609500 1123486 22.08 729169 2353376 96633 11:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 11:33:01 ens3 403.25 268.19 1440.04 71.35 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 2.52 2.52 0.23 0.23 0.00 0.00 0.00 0.00 11:34:01 ens3 584.42 289.72 15036.84 24.83 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 434.54 344.46 3099.93 25.16 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 4.00 4.00 0.34 0.34 0.00 0.00 0.00 0.00 11:36:01 ens3 99.83 169.42 16.41 1219.92 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 1.91 1.91 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 380.58 267.96 4920.81 336.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1107) 02/24/25 _x86_64_ (4 CPU) 11:31:44 LINUX RESTART (4 CPU) 11:32:02 CPU %user %nice %system %iowait %steal %idle 11:33:01 all 17.68 0.00 2.18 4.82 0.06 75.25 11:33:01 0 9.43 0.00 1.46 1.19 0.03 87.89 11:33:01 1 12.43 0.00 1.31 6.18 0.07 80.02 11:33:01 2 21.23 0.00 2.26 3.59 0.07 72.85 11:33:01 3 27.68 0.00 3.71 8.34 0.07 60.20 11:34:01 all 19.96 0.00 5.28 3.51 0.07 71.17 11:34:01 0 14.28 0.00 5.62 3.62 0.07 76.42 11:34:01 1 13.42 0.00 4.13 4.54 0.07 77.84 11:34:01 2 34.61 0.00 6.04 4.79 0.08 54.47 11:34:01 3 17.63 0.00 5.35 1.09 0.07 75.86 11:35:01 all 20.85 0.00 8.15 5.26 0.10 65.64 11:35:01 0 18.18 0.00 8.57 5.48 0.08 67.69 11:35:01 1 25.63 0.00 8.41 3.61 0.10 62.25 11:35:01 2 20.87 0.00 7.38 7.79 0.10 63.86 11:35:01 3 18.68 0.00 8.25 4.19 0.09 68.79 11:36:01 all 40.31 0.00 5.18 4.15 0.10 50.25 11:36:01 0 38.02 0.00 4.73 4.74 0.10 52.41 11:36:01 1 46.54 0.00 5.48 1.98 0.10 45.90 11:36:01 2 38.45 0.00 5.19 4.07 0.12 52.17 11:36:01 3 38.22 0.00 5.32 5.80 0.10 50.56 Average: all 24.72 0.00 5.20 4.43 0.08 65.56 Average: 0 20.00 0.00 5.10 3.76 0.07 71.07 Average: 1 24.52 0.00 4.84 4.07 0.08 66.49 Average: 2 28.82 0.00 5.22 5.06 0.09 60.81 Average: 3 25.57 0.00 5.66 4.84 0.08 63.85