---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-777 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 489 712 0 2741 3171 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:cf:af:19 brd ff:ff:ff:ff:ff:ff inet 10.32.6.9/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fecf:af19/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:8b:28:07 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-777) 05/12/25 _x86_64_ (4 CPU) 14:22:44 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 170.52 69.29 101.23 5629.06 41907.17 14:25:01 258.21 57.91 200.30 10817.21 105623.31 14:26:01 211.46 59.59 151.87 3038.03 45555.74 14:27:01 58.26 37.81 20.45 2155.24 2597.03 Average: 174.28 56.14 118.13 5387.94 48690.75 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 1673396 3356476 2365256 58.57 51256 1785796 877040 17.24 543148 1639632 161376 14:25:01 248732 3297952 3789920 93.84 107656 3012708 1194356 23.48 499952 2985376 300440 14:26:01 136628 3184640 3902024 96.62 130728 2972324 1096480 21.55 728100 2855412 34212 14:27:01 766332 3262808 3272320 81.03 133352 2465400 960740 18.89 636392 2363940 32212 Average: 706272 3275469 3332380 82.51 105748 2559057 1032154 20.29 601898 2461090 132060 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:24:02 ens3 406.17 260.47 1547.95 69.03 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 1.49 1.49 0.14 0.14 0.00 0.00 0.00 0.00 14:25:01 ens3 422.05 213.04 12118.35 17.20 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 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 14:26:01 ens3 770.32 582.50 4901.62 44.79 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 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 14:27:01 ens3 60.87 48.04 258.03 25.48 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 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 414.82 276.27 4676.41 39.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-777) 05/12/25 _x86_64_ (4 CPU) 14:22:44 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 18.45 0.00 2.31 5.10 0.06 74.08 14:24:02 0 7.64 0.00 1.45 8.03 0.05 82.83 14:24:02 1 16.91 0.00 2.01 4.13 0.05 76.90 14:24:02 2 34.26 0.00 3.67 2.88 0.08 59.10 14:24:02 3 15.03 0.00 2.13 5.32 0.05 77.47 14:25:01 all 22.27 0.00 6.86 4.50 0.08 66.29 14:25:01 0 17.09 0.00 6.91 3.80 0.05 72.15 14:25:01 1 36.40 0.00 6.15 3.70 0.09 53.66 14:25:01 2 18.04 0.00 5.65 6.15 0.10 70.06 14:25:01 3 17.64 0.00 8.69 4.37 0.09 69.21 14:26:01 all 9.78 0.00 2.51 5.15 0.07 82.49 14:26:01 0 12.10 0.00 2.90 2.64 0.07 82.29 14:26:01 1 8.97 0.00 3.56 1.81 0.07 85.59 14:26:01 2 6.10 0.00 1.89 9.89 0.07 82.05 14:26:01 3 11.96 0.00 1.72 6.28 0.07 79.96 14:27:01 all 20.50 0.00 1.26 1.37 0.04 76.83 14:27:01 0 15.78 0.00 1.10 0.30 0.02 82.80 14:27:01 1 23.54 0.00 1.10 0.62 0.05 74.69 14:27:01 2 7.99 0.00 1.15 3.37 0.03 87.45 14:27:01 3 34.63 0.00 1.65 1.20 0.07 62.46 Average: all 17.73 0.00 3.21 4.02 0.06 74.98 Average: 0 13.13 0.00 3.06 3.69 0.05 80.07 Average: 1 21.34 0.00 3.18 2.55 0.06 72.87 Average: 2 16.57 0.00 3.07 5.57 0.07 74.71 Average: 3 19.86 0.00 3.52 4.29 0.07 72.26