---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3274 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 8.9G 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: 3944 465 1020 0 2458 3195 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:d4:99:53 brd ff:ff:ff:ff:ff:ff inet 10.32.6.119/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85996sec preferred_lft 85996sec inet6 fe80::f816:3eff:fed4:9953/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:df:5b:26:05 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:dfff:fe5b:2605/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3274) 03/22/25 _x86_64_ (4 CPU) 13:50:39 LINUX RESTART (4 CPU) 13:51:01 tps rtps wtps bread/s bwrtn/s 13:52:02 187.35 68.76 118.60 5549.74 43625.55 13:53:01 102.56 31.15 71.41 1673.75 10653.25 13:54:01 97.52 17.34 80.18 1344.04 45368.82 13:55:01 65.66 25.78 39.88 1291.52 12478.85 13:56:01 56.97 37.18 19.80 889.59 7850.29 13:57:01 81.30 35.58 45.73 2234.96 4771.20 Average: 98.55 35.97 62.57 2165.23 20821.61 13:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:02 1635364 3363044 2403296 59.51 55676 1824852 870648 17.11 546616 1671704 169088 13:53:01 1334120 3230656 2704540 66.97 67316 1972972 1006424 19.78 694572 1806008 14268 13:54:01 116084 2205920 3922576 97.13 94700 2129672 2206540 43.37 1646140 2042340 219848 13:55:01 282480 2016488 3756180 93.01 103156 1756644 2459960 48.36 1850704 1650576 2116 13:56:01 1125268 3132548 2913392 72.14 105268 2026080 1151728 22.64 808840 1853928 26588 13:57:01 1086640 3282120 2952020 73.09 107708 2204196 985984 19.38 742148 1949728 20172 Average: 929993 2871796 3108667 76.97 88971 1985736 1446881 28.44 1048170 1829047 75347 13:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:02 lo 1.87 1.87 0.21 0.21 0.00 0.00 0.00 0.00 13:52:02 ens3 547.51 342.91 1725.98 77.35 0.00 0.00 0.00 0.00 13:52:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 lo 1.49 1.49 0.15 0.15 0.00 0.00 0.00 0.00 13:53:01 ens3 109.10 98.32 443.24 22.26 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 lo 1.82 1.82 0.17 0.17 0.00 0.00 0.00 0.00 13:54:01 ens3 1168.95 869.94 10408.23 67.21 0.00 0.00 0.00 0.00 13:54:01 veth0c91cb0 0.13 0.37 0.01 0.03 0.00 0.00 0.00 0.00 13:54:01 docker0 0.13 0.23 0.01 0.02 0.00 0.00 0.00 0.00 13:55:01 lo 218.43 218.43 62.21 62.21 0.00 0.00 0.00 0.00 13:55:01 ens3 33.16 25.35 62.86 26.02 0.00 0.00 0.00 0.00 13:55:01 veth0c91cb0 0.17 0.22 0.01 0.01 0.00 0.00 0.00 0.00 13:55:01 docker0 2.02 1.92 0.30 0.60 0.00 0.00 0.00 0.00 13:56:01 lo 1291.73 1291.73 382.33 382.33 0.00 0.00 0.00 0.00 13:56:01 ens3 403.97 259.61 1632.74 171.47 0.00 0.00 0.00 0.00 13:56:01 docker0 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 13:57:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 13:57:01 ens3 240.78 202.65 1422.46 61.15 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 253.33 253.33 74.39 74.39 0.00 0.00 0.00 0.00 Average: ens3 418.17 300.40 2622.62 71.05 0.00 0.00 0.00 0.00 Average: docker0 0.39 0.39 0.05 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3274) 03/22/25 _x86_64_ (4 CPU) 13:50:39 LINUX RESTART (4 CPU) 13:51:01 CPU %user %nice %system %iowait %steal %idle 13:52:02 all 19.71 0.00 2.40 5.77 0.06 72.06 13:52:02 0 36.52 0.00 3.48 6.81 0.08 53.10 13:52:02 1 12.25 0.00 2.25 3.34 0.05 82.11 13:52:02 2 14.88 0.00 1.81 8.75 0.05 74.51 13:52:02 3 15.17 0.00 1.99 4.16 0.05 78.63 13:53:01 all 13.84 0.00 0.89 2.10 0.06 83.11 13:53:01 0 9.44 0.00 0.73 0.49 0.07 89.27 13:53:01 1 7.97 0.00 0.63 3.52 0.05 87.83 13:53:01 2 25.56 0.00 1.28 3.02 0.09 70.06 13:53:01 3 12.41 0.00 0.93 1.41 0.05 85.20 13:54:01 all 46.24 0.00 5.24 0.99 0.10 47.43 13:54:01 0 44.65 0.00 4.71 0.84 0.10 49.70 13:54:01 1 51.07 0.00 4.98 1.81 0.10 42.05 13:54:01 2 42.85 0.00 4.42 0.92 0.10 51.70 13:54:01 3 46.29 0.00 6.84 0.37 0.10 46.40 13:55:01 all 28.86 0.00 4.43 1.34 0.08 65.30 13:55:01 0 29.24 0.00 3.56 1.38 0.08 65.74 13:55:01 1 33.81 0.00 7.63 0.85 0.09 57.62 13:55:01 2 25.39 0.00 2.90 2.12 0.07 69.53 13:55:01 3 26.37 0.00 3.21 1.04 0.08 69.30 13:56:01 all 58.38 0.00 4.28 0.99 0.14 36.21 13:56:01 0 57.31 0.00 4.13 0.75 0.12 37.69 13:56:01 1 60.02 0.00 3.93 0.89 0.14 35.02 13:56:01 2 57.44 0.00 4.28 1.28 0.14 36.86 13:56:01 3 58.76 0.00 4.75 1.06 0.14 35.30 13:57:01 all 27.11 0.00 1.13 2.11 0.05 69.60 13:57:01 0 32.33 0.00 1.47 4.68 0.07 61.46 13:57:01 1 26.50 0.00 1.17 1.08 0.05 71.20 13:57:01 2 20.31 0.00 0.78 1.05 0.05 77.81 13:57:01 3 29.31 0.00 1.10 1.64 0.05 67.89 Average: all 32.34 0.00 3.08 2.21 0.08 62.29 Average: 0 34.93 0.00 3.03 2.49 0.09 59.47 Average: 1 32.05 0.00 3.55 1.89 0.08 62.44 Average: 2 30.97 0.00 2.58 2.86 0.08 63.52 Average: 3 31.42 0.00 3.16 1.60 0.08 63.74