---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8430 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: 2799.998 BogoMIPS: 5599.99 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 12G 8.0G 59% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 521 2777 0 4676 7155 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:b2:00:f0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.227/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86032sec preferred_lft 86032sec inet6 fe80::f816:3eff:feb2:f0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:27:c3:3c 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-8430) 11/07/25 _x86_64_ (4 CPU) 14:19:47 LINUX RESTART (4 CPU) 14:20:01 tps rtps wtps bread/s bwrtn/s 14:21:01 149.46 69.17 80.29 5614.66 39426.38 14:22:01 55.96 0.30 55.66 31.86 8165.44 14:23:01 176.02 13.43 162.59 2265.62 72294.48 14:24:01 26.10 0.03 26.07 0.27 23485.99 14:25:01 39.42 0.23 39.19 20.13 12066.51 Average: 89.39 16.63 72.75 1586.35 31086.62 14:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:21:01 5919116 7410304 2248304 27.53 34644 1638724 1003344 10.89 583216 1496128 41784 14:22:01 5690268 7411396 2477152 30.33 54036 1836456 968680 10.51 592672 1690508 74152 14:23:01 3423456 7406280 4743964 58.08 108576 3910584 1154516 12.53 835252 3542828 373636 14:24:01 2285360 6831704 5882060 72.02 113600 4434328 1901380 20.63 1768840 3707444 221600 14:25:01 2849604 7326376 5317816 65.11 115348 4370628 1092616 11.86 1076932 3846420 26028 Average: 4033561 7277212 4133859 50.61 85241 3238144 1224107 13.28 971382 2856666 147440 14:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:21:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:21:01 ens3 284.24 189.90 1010.93 62.53 0.00 0.00 0.00 0.00 14:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:22:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 14:22:01 ens3 60.82 50.46 740.09 6.24 0.00 0.00 0.00 0.00 14:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:23:01 lo 2.27 2.27 0.25 0.25 0.00 0.00 0.00 0.00 14:23:01 ens3 1137.71 593.00 7720.21 49.13 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:24:01 ens3 3.91 3.43 1.14 0.35 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 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:25:01 ens3 14.85 14.01 10.15 13.47 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 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 300.28 170.14 1896.32 26.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8430) 11/07/25 _x86_64_ (4 CPU) 14:19:47 LINUX RESTART (4 CPU) 14:20:01 CPU %user %nice %system %iowait %steal %idle 14:21:01 all 17.39 0.00 2.51 4.87 1.04 74.19 14:21:01 0 14.30 0.00 1.30 4.02 0.83 79.55 14:21:01 1 20.89 0.00 4.88 3.14 1.05 70.03 14:21:01 2 19.71 0.00 2.03 5.18 1.37 71.70 14:21:01 3 14.68 0.00 1.81 7.12 0.87 75.52 14:22:01 all 18.60 0.00 1.08 1.76 0.74 77.83 14:22:01 0 15.86 0.00 1.03 3.46 0.62 79.03 14:22:01 1 46.93 0.00 2.13 0.33 1.33 49.27 14:22:01 2 9.01 0.00 0.88 3.26 0.85 86.00 14:22:01 3 2.71 0.00 0.25 0.02 0.20 96.82 14:23:01 all 21.94 0.00 7.36 3.11 1.80 65.78 14:23:01 0 19.96 0.00 6.96 2.14 1.67 69.27 14:23:01 1 38.16 0.00 7.64 3.38 1.97 48.85 14:23:01 2 13.97 0.00 7.47 4.48 2.04 72.05 14:23:01 3 15.70 0.00 7.41 2.43 1.54 72.92 14:24:01 all 70.53 0.00 9.81 0.31 3.40 15.96 14:24:01 0 71.18 0.00 9.97 0.20 3.20 15.45 14:24:01 1 70.86 0.00 10.44 0.07 3.29 15.34 14:24:01 2 68.10 0.00 8.95 0.35 3.72 18.87 14:24:01 3 71.96 0.00 9.86 0.62 3.36 14.19 14:25:01 all 37.06 0.00 3.45 0.97 1.55 56.98 14:25:01 0 25.22 0.00 2.94 0.18 1.25 70.41 14:25:01 1 50.04 0.00 3.78 1.30 1.77 43.11 14:25:01 2 33.41 0.00 3.93 1.88 1.58 59.19 14:25:01 3 39.56 0.00 3.16 0.53 1.58 55.16 Average: all 33.11 0.00 4.83 2.20 1.70 58.14 Average: 0 29.33 0.00 4.44 2.00 1.51 62.73 Average: 1 45.41 0.00 5.77 1.64 1.88 45.30 Average: 2 28.82 0.00 4.65 3.03 1.91 61.58 Average: 3 28.92 0.00 4.48 2.14 1.51 62.95