---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1892 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 6.9G 65% / 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 482 661 0 2800 3178 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:a0:f5:c2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.234/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85944sec preferred_lft 85944sec inet6 fe80::f816:3eff:fea0:f5c2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dc:32:25:49 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-1892) 05/30/25 _x86_64_ (4 CPU) 17:53:41 LINUX RESTART (4 CPU) 17:54:01 tps rtps wtps bread/s bwrtn/s 17:55:02 172.28 69.46 102.82 5636.39 43879.52 17:56:01 257.66 48.67 208.99 4249.99 112887.88 17:57:01 159.39 77.44 81.95 5708.25 31764.57 17:58:01 291.93 61.71 230.23 2670.75 9500.28 17:59:01 93.15 2.42 90.73 165.31 8594.57 18:00:01 276.42 242.79 33.63 15984.27 9633.86 18:01:01 50.99 24.55 26.45 1309.25 1674.65 Average: 185.83 75.34 110.49 5105.18 30970.12 17:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:55:02 1593540 3349752 2445112 60.54 52136 1855776 881828 17.33 562872 1692456 171684 17:56:01 196352 3315052 3842300 95.14 114108 3054216 1096412 21.55 507024 3006680 323904 17:57:01 1484500 3243648 2554152 63.24 118780 1764132 1302364 25.60 778552 1523472 640 17:58:01 1278720 3310536 2759932 68.34 141608 1980184 1229804 24.17 808956 1660544 34908 17:59:01 1160944 3312492 2877708 71.25 143936 2091524 1225736 24.09 869232 1714152 348 18:00:01 831384 3311508 3207268 79.41 144808 2447952 943712 18.55 1034492 1910872 4468 18:01:01 733412 3282204 3305240 81.84 147044 2510544 987156 19.40 1776700 1261396 10696 Average: 1039836 3303599 2998816 74.25 123203 2243475 1095287 21.53 905404 1824225 78093 17:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:55:02 ens3 463.78 332.04 2120.82 74.07 0.00 0.00 0.00 0.00 17:55:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 17:56:01 ens3 409.67 203.57 13644.77 18.25 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 lo 2.10 2.10 0.18 0.18 0.00 0.00 0.00 0.00 17:57:01 ens3 477.07 281.59 541.13 97.08 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 ens3 160.19 100.98 793.12 10.56 0.00 0.00 0.00 0.00 17:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:59:01 ens3 77.77 63.94 69.29 16.61 0.00 0.00 0.00 0.00 17:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 ens3 73.59 45.09 19.52 25.01 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:01:01 ens3 390.80 705.00 41.66 5501.61 0.00 0.00 0.00 0.00 18:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 lo 4.60 4.60 0.41 0.41 0.00 0.00 0.00 0.00 Average: ens3 293.04 247.55 2439.06 822.05 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 1.18 1.18 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1892) 05/30/25 _x86_64_ (4 CPU) 17:53:41 LINUX RESTART (4 CPU) 17:54:01 CPU %user %nice %system %iowait %steal %idle 17:55:02 all 20.05 0.00 2.39 4.62 0.07 72.87 17:55:02 0 43.20 0.00 2.63 1.23 0.07 52.86 17:55:02 1 8.39 0.00 1.71 5.62 0.08 84.20 17:55:02 2 19.50 0.00 3.64 6.45 0.07 70.34 17:55:02 3 9.05 0.00 1.54 5.20 0.03 84.18 17:56:01 all 23.94 0.00 7.05 5.02 0.09 63.90 17:56:01 0 20.51 0.00 7.80 2.30 0.07 69.32 17:56:01 1 18.66 0.00 7.15 5.76 0.12 68.31 17:56:01 2 37.52 0.00 6.90 4.21 0.10 51.26 17:56:01 3 19.11 0.00 6.33 7.85 0.07 66.64 17:57:01 all 41.80 0.00 18.85 3.65 0.10 35.60 17:57:01 0 40.29 0.00 18.81 1.63 0.08 39.19 17:57:01 1 38.56 0.00 17.50 3.50 0.10 40.35 17:57:01 2 43.67 0.00 19.36 2.85 0.10 34.03 17:57:01 3 44.69 0.00 19.73 6.60 0.13 28.84 17:58:01 all 11.53 0.00 5.74 9.63 0.08 73.02 17:58:01 0 11.72 0.00 5.75 0.65 0.05 81.82 17:58:01 1 8.41 0.00 4.47 9.63 0.07 77.43 17:58:01 2 12.66 0.00 6.29 11.38 0.12 69.56 17:58:01 3 13.33 0.00 6.46 16.88 0.10 63.22 17:59:01 all 26.14 0.00 7.97 1.87 0.09 63.93 17:59:01 0 23.14 0.00 6.96 3.38 0.08 66.44 17:59:01 1 24.87 0.00 7.19 1.11 0.08 66.74 17:59:01 2 26.99 0.00 8.84 0.77 0.10 63.30 17:59:01 3 29.58 0.00 8.90 2.21 0.08 59.22 18:00:01 all 27.46 0.00 10.56 11.46 0.09 50.43 18:00:01 0 27.67 0.00 10.86 10.54 0.08 50.85 18:00:01 1 27.86 0.00 10.39 10.63 0.08 51.03 18:00:01 2 28.31 0.00 10.35 13.04 0.10 48.20 18:00:01 3 26.00 0.00 10.61 11.63 0.08 51.67 18:01:01 all 34.53 0.00 1.28 1.16 0.06 62.98 18:01:01 0 23.20 0.00 1.00 0.58 0.05 75.17 18:01:01 1 26.28 0.00 1.07 1.88 0.05 70.72 18:01:01 2 55.67 0.00 1.89 0.70 0.08 41.65 18:01:01 3 33.03 0.00 1.17 1.47 0.07 64.26 Average: all 26.50 0.00 7.69 5.34 0.08 60.38 Average: 0 27.14 0.00 7.69 2.90 0.07 62.20 Average: 1 21.85 0.00 7.06 5.45 0.08 65.57 Average: 2 32.04 0.00 8.19 5.62 0.10 54.05 Average: 3 25.00 0.00 7.83 7.40 0.08 59.69