---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-514 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 623 1039 0 2281 3038 Swap: 1023 1 1022 ---> 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:5d:87:fb brd ff:ff:ff:ff:ff:ff inet 10.32.7.62/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86005sec preferred_lft 86005sec inet6 fe80::f816:3eff:fe5d:87fb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:f3:81:af 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:aaff:fef3:81af/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-514) 04/19/25 _x86_64_ (4 CPU) 10:03:46 LINUX RESTART (4 CPU) 10:04:01 tps rtps wtps bread/s bwrtn/s 10:05:01 170.70 69.61 101.10 5648.66 42245.38 10:06:01 94.53 30.69 63.84 1648.39 11093.35 10:07:01 61.27 17.65 43.61 1337.69 33079.77 10:08:01 102.27 25.96 76.30 1272.99 26208.57 10:09:02 27.85 19.76 8.08 559.11 626.03 10:10:01 61.16 32.71 28.45 1552.41 10540.86 Average: 86.36 32.73 53.63 2004.39 20661.81 10:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 1561512 3293468 2477140 61.34 49448 1837232 943880 18.55 641108 1652828 193364 10:06:01 1282784 3198496 2755868 68.24 63276 1997352 1051624 20.67 722744 1831596 43716 10:07:01 160216 2163412 3878436 96.03 80344 2067652 2369572 46.58 1742688 1921236 121912 10:08:01 285104 1993828 3753548 92.94 99940 1734924 2579660 50.71 1882880 1615852 1272 10:09:02 683552 2628932 3355100 83.07 102168 1967804 1803408 35.45 1302948 1800512 207080 10:10:01 1117956 3136268 2920696 72.32 104620 2035336 1069748 21.03 906340 1759680 18264 Average: 848521 2735734 3190131 78.99 83299 1940050 1636315 32.17 1199785 1763617 97601 10:04:01 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 ens3 406.37 264.24 1594.53 72.53 0.00 0.00 0.00 0.00 10:05:01 lo 1.13 1.13 0.11 0.11 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 ens3 118.01 107.20 994.35 19.96 0.00 0.00 0.00 0.00 10:06:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 10:07:01 docker0 0.10 0.20 0.00 0.02 0.00 0.00 0.00 0.00 10:07:01 ens3 836.80 637.80 10400.65 55.59 0.00 0.00 0.00 0.00 10:07:01 veth3faf62b 0.10 0.32 0.01 0.03 0.00 0.00 0.00 0.00 10:07:01 lo 1.98 1.98 0.19 0.19 0.00 0.00 0.00 0.00 10:08:01 docker0 1.97 1.85 0.30 0.61 0.00 0.00 0.00 0.00 10:08:01 ens3 16.95 12.85 58.46 6.90 0.00 0.00 0.00 0.00 10:08:01 veth3faf62b 0.18 0.25 0.01 0.01 0.00 0.00 0.00 0.00 10:08:01 lo 74.29 74.29 21.26 21.26 0.00 0.00 0.00 0.00 10:09:02 docker0 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:09:02 ens3 395.78 235.08 1007.90 188.37 0.00 0.00 0.00 0.00 10:09:02 veth3faf62b 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:09:02 lo 1432.39 1432.39 419.61 419.61 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 ens3 333.93 188.75 379.48 179.93 0.00 0.00 0.00 0.00 10:10:01 lo 0.88 0.88 0.08 0.08 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: ens3 351.41 241.18 2412.43 86.95 0.00 0.00 0.00 0.00 Average: lo 252.71 252.71 73.76 73.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-514) 04/19/25 _x86_64_ (4 CPU) 10:03:46 LINUX RESTART (4 CPU) 10:04:01 CPU %user %nice %system %iowait %steal %idle 10:05:01 all 16.67 0.00 2.13 5.15 0.06 75.99 10:05:01 0 8.35 0.00 1.12 2.42 0.07 88.05 10:05:01 1 9.13 0.00 2.19 7.70 0.05 80.92 10:05:01 2 26.55 0.00 2.02 6.22 0.07 65.15 10:05:01 3 22.68 0.00 3.21 4.27 0.05 69.80 10:06:01 all 16.72 0.00 1.09 1.85 0.06 80.28 10:06:01 0 28.61 0.00 1.43 1.73 0.07 68.15 10:06:01 1 12.86 0.00 0.65 0.10 0.07 86.32 10:06:01 2 13.84 0.00 1.64 5.27 0.08 79.17 10:06:01 3 11.53 0.00 0.60 0.28 0.03 87.55 10:07:01 all 42.03 0.00 2.99 1.02 0.09 53.88 10:07:01 0 40.74 0.00 2.78 0.67 0.08 55.72 10:07:01 1 47.38 0.00 3.10 1.06 0.08 48.38 10:07:01 2 46.81 0.00 2.95 1.50 0.10 48.64 10:07:01 3 33.20 0.00 3.11 0.86 0.08 62.75 10:08:01 all 22.37 0.00 2.95 1.75 0.08 72.85 10:08:01 0 24.48 0.00 3.54 2.11 0.08 69.79 10:08:01 1 18.18 0.00 2.88 3.39 0.10 75.44 10:08:01 2 22.19 0.00 2.97 0.84 0.07 73.92 10:08:01 3 24.62 0.00 2.41 0.69 0.07 72.21 10:09:02 all 58.31 0.00 4.38 0.61 0.11 36.58 10:09:02 0 51.12 0.00 4.91 0.10 0.12 43.75 10:09:02 1 57.20 0.00 5.02 1.67 0.10 36.01 10:09:02 2 54.12 0.00 4.52 0.59 0.12 40.65 10:09:02 3 70.80 0.00 3.09 0.07 0.12 25.92 10:10:01 all 28.19 0.00 1.01 1.44 0.05 69.30 10:10:01 0 35.40 0.00 1.02 2.44 0.05 61.09 10:10:01 1 19.37 0.00 0.87 2.23 0.05 77.48 10:10:01 2 20.45 0.00 0.59 0.61 0.05 78.29 10:10:01 3 37.54 0.00 1.53 0.49 0.07 60.36 Average: all 30.68 0.00 2.42 1.97 0.08 64.84 Average: 0 31.43 0.00 2.47 1.58 0.08 64.44 Average: 1 27.31 0.00 2.45 2.69 0.08 67.47 Average: 2 30.61 0.00 2.45 2.52 0.08 64.34 Average: 3 33.37 0.00 2.33 1.11 0.07 63.12