---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2485 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 12G 7.4G 62% / 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 476 424 0 3042 3184 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:79:64:b6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.73/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fe79:64b6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:3e:d9:d6 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-2485) 06/09/25 _x86_64_ (4 CPU) 14:22:41 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 174.29 69.47 104.82 5636.39 42004.22 14:25:01 263.42 51.69 211.74 9113.63 109635.09 14:26:01 211.53 64.12 147.41 3641.53 43116.28 14:27:01 58.21 32.21 26.00 1587.07 2772.87 Average: 176.51 54.38 122.13 4978.12 49140.17 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 1664284 3354552 2374368 58.79 51316 1792728 883504 17.37 542480 1647032 162244 14:25:01 115324 3291268 3923328 97.14 106516 3146416 1194764 23.49 511916 3114380 260108 14:26:01 342048 3080416 3696604 91.53 129840 2692544 1285544 25.27 767360 2638144 48016 14:27:01 414628 3214720 3624024 89.73 133180 2750704 1028972 20.23 676644 2658468 12760 Average: 634071 3235239 3404581 84.30 105213 2595598 1098196 21.59 624600 2514506 120782 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 ens3 358.64 234.53 1565.64 66.95 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:25:01 ens3 506.25 311.48 13545.31 23.76 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.42 1.42 0.13 0.13 0.00 0.00 0.00 0.00 14:26:01 ens3 625.00 460.64 3976.08 36.42 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 14:27:01 ens3 27.61 29.41 17.04 25.66 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 378.86 258.80 4740.80 38.26 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 1.09 1.09 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-2485) 06/09/25 _x86_64_ (4 CPU) 14:22:41 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 19.25 0.00 2.33 5.50 0.05 72.87 14:24:02 0 15.38 0.00 2.95 5.23 0.05 76.38 14:24:02 1 34.54 0.00 2.85 3.04 0.08 59.48 14:24:02 2 7.72 0.00 1.70 10.65 0.05 79.88 14:24:02 3 19.27 0.00 1.82 3.11 0.03 75.76 14:25:01 all 23.67 0.00 7.20 4.10 0.08 64.95 14:25:01 0 21.59 0.00 8.11 2.88 0.09 67.34 14:25:01 1 39.92 0.00 8.67 1.55 0.09 49.78 14:25:01 2 16.63 0.00 6.65 8.12 0.07 68.54 14:25:01 3 16.50 0.00 5.35 3.84 0.07 74.24 14:26:01 all 14.29 0.00 2.82 5.17 0.06 77.67 14:26:01 0 9.82 0.00 1.85 3.31 0.05 84.97 14:26:01 1 16.08 0.00 3.15 2.73 0.05 78.00 14:26:01 2 18.17 0.00 2.73 1.48 0.08 77.53 14:26:01 3 13.08 0.00 3.56 13.15 0.07 70.14 14:27:01 all 21.67 0.00 1.17 1.46 0.05 75.66 14:27:01 0 6.47 0.00 0.67 1.85 0.02 91.00 14:27:01 1 43.04 0.00 1.62 1.20 0.07 54.08 14:27:01 2 9.69 0.00 1.08 2.34 0.05 86.83 14:27:01 3 27.34 0.00 1.32 0.45 0.03 70.86 Average: all 19.69 0.00 3.35 4.05 0.06 72.85 Average: 0 13.27 0.00 3.37 3.32 0.05 80.00 Average: 1 33.36 0.00 4.04 2.13 0.07 60.40 Average: 2 13.02 0.00 3.01 5.62 0.06 78.29 Average: 3 19.08 0.00 2.99 5.14 0.05 72.74