---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-75 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 11G 9.0G 54% / 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 670 863 0 2409 2990 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:84:a3:ec brd ff:ff:ff:ff:ff:ff inet 10.32.6.191/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85989sec preferred_lft 85989sec inet6 fe80::f816:3eff:fe84:a3ec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:ca:1c:e2 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 inet6 fe80::42:ccff:feca:1ce2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-75) 04/12/25 _x86_64_ (4 CPU) 10:03:37 LINUX RESTART (4 CPU) 10:04:02 tps rtps wtps bread/s bwrtn/s 10:05:01 168.46 66.87 101.59 5262.16 43927.08 10:06:01 82.94 30.71 52.22 1647.73 9927.68 10:07:02 68.64 17.05 51.60 1317.38 35496.18 10:08:01 89.73 19.76 69.97 1188.14 23847.21 10:09:01 9.53 1.82 7.72 26.13 409.80 10:10:01 65.69 39.84 25.85 1661.72 10476.65 Average: 80.56 29.26 51.30 1842.62 20614.07 10:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 1642572 3349188 2396080 59.33 53080 1808656 892716 17.55 558576 1657196 144268 10:06:01 1295384 3212888 2743268 67.93 63816 1998352 1033284 20.31 709428 1831652 45916 10:07:02 131264 2293556 3907388 96.75 84740 2216352 2187996 43.01 1611616 2071060 196040 10:08:01 259132 2107492 3779520 93.58 100008 1872440 2416700 47.51 1802792 1719328 1060 10:09:01 749688 2633896 3288964 81.44 100452 1907780 1805092 35.48 1283912 1752272 27260 10:10:01 908564 3054984 3130088 77.50 104456 2160776 1145928 22.53 1012516 1859520 17944 Average: 831101 2775334 3207551 79.42 84425 1994059 1580286 31.06 1163140 1815171 72081 10:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 lo 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 10:05:01 ens3 410.68 261.85 1702.33 72.35 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 10:06:01 ens3 117.28 103.35 923.20 20.30 0.00 0.00 0.00 0.00 10:07:02 docker0 0.13 0.23 0.01 0.02 0.00 0.00 0.00 0.00 10:07:02 veth9dc4307 0.13 0.37 0.01 0.03 0.00 0.00 0.00 0.00 10:07:02 lo 2.01 2.01 0.19 0.19 0.00 0.00 0.00 0.00 10:07:02 ens3 986.89 694.12 10377.64 58.86 0.00 0.00 0.00 0.00 10:08:01 docker0 1.97 1.83 0.31 0.61 0.00 0.00 0.00 0.00 10:08:01 veth9dc4307 0.14 0.19 0.01 0.01 0.00 0.00 0.00 0.00 10:08:01 lo 43.03 43.03 12.78 12.78 0.00 0.00 0.00 0.00 10:08:01 ens3 16.15 13.18 59.43 4.36 0.00 0.00 0.00 0.00 10:09:01 docker0 0.20 0.22 0.01 0.01 0.00 0.00 0.00 0.00 10:09:01 veth9dc4307 0.20 0.22 0.01 0.01 0.00 0.00 0.00 0.00 10:09:01 lo 1476.05 1476.05 437.72 437.72 0.00 0.00 0.00 0.00 10:09:01 ens3 223.20 111.71 205.41 166.78 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:10:01 ens3 461.74 276.47 1162.66 189.45 0.00 0.00 0.00 0.00 Average: docker0 0.38 0.38 0.05 0.11 0.00 0.00 0.00 0.00 Average: lo 255.20 255.20 75.51 75.51 0.00 0.00 0.00 0.00 Average: ens3 370.49 244.25 2417.40 85.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-75) 04/12/25 _x86_64_ (4 CPU) 10:03:37 LINUX RESTART (4 CPU) 10:04:02 CPU %user %nice %system %iowait %steal %idle 10:05:01 all 20.90 0.00 2.32 4.91 0.05 71.81 10:05:01 0 23.26 0.00 1.53 1.43 0.05 73.73 10:05:01 1 14.04 0.00 2.23 8.08 0.03 75.62 10:05:01 2 25.23 0.00 2.89 2.89 0.07 68.91 10:05:01 3 21.09 0.00 2.63 7.21 0.07 69.00 10:06:01 all 15.92 0.00 0.96 1.63 0.05 81.45 10:06:01 0 9.95 0.00 0.52 2.12 0.03 87.38 10:06:01 1 9.52 0.00 1.07 3.16 0.05 86.19 10:06:01 2 32.16 0.00 1.49 0.63 0.07 65.65 10:06:01 3 12.03 0.00 0.75 0.60 0.03 86.58 10:07:02 all 44.74 0.00 3.75 0.97 0.10 50.44 10:07:02 0 46.70 0.00 3.75 0.46 0.10 49.00 10:07:02 1 35.23 0.00 4.19 2.53 0.10 57.95 10:07:02 2 47.75 0.00 4.29 0.59 0.10 47.28 10:07:02 3 49.19 0.00 2.80 0.32 0.08 47.61 10:08:01 all 21.09 0.00 2.58 1.49 0.07 74.77 10:08:01 0 17.48 0.00 2.35 1.43 0.05 78.68 10:08:01 1 22.83 0.00 2.98 3.20 0.07 70.92 10:08:01 2 18.80 0.00 2.32 0.46 0.07 78.36 10:08:01 3 25.28 0.00 2.65 0.81 0.09 71.17 10:09:01 all 66.00 0.00 4.90 0.13 0.16 28.80 10:09:01 0 65.43 0.00 4.75 0.08 0.15 29.59 10:09:01 1 65.40 0.00 5.38 0.07 0.17 28.99 10:09:01 2 66.31 0.00 5.01 0.41 0.16 28.11 10:09:01 3 66.88 0.00 4.50 0.00 0.16 28.46 10:10:01 all 32.07 0.00 1.23 1.60 0.06 65.04 10:10:01 0 31.81 0.00 0.97 2.68 0.05 64.49 10:10:01 1 43.85 0.00 1.79 1.92 0.08 52.36 10:10:01 2 29.84 0.00 1.08 0.40 0.07 68.61 10:10:01 3 22.74 0.00 1.07 1.39 0.05 74.75 Average: all 33.41 0.00 2.61 1.79 0.08 62.11 Average: 0 32.48 0.00 2.31 1.37 0.07 63.77 Average: 1 31.75 0.00 2.93 3.16 0.08 62.08 Average: 2 36.63 0.00 2.84 0.90 0.09 59.55 Average: 3 32.78 0.00 2.39 1.72 0.08 63.03