---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10265 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 3.9G 0 3.9G 0% /dev tmpfs 798M 700K 797M 1% /run /dev/vda1 20G 9.4G 9.9G 49% / 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: 7976 500 4815 0 2660 7187 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:ed:45:4a brd ff:ff:ff:ff:ff:ff inet 10.32.7.124/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86041sec preferred_lft 86041sec inet6 fe80::f816:3eff:feed:454a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:83:df:ee 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-10265) 04/01/26 _x86_64_ (4 CPU) 12:44:42 LINUX RESTART (4 CPU) 12:45:01 tps rtps wtps bread/s bwrtn/s 12:46:02 129.70 53.04 76.65 5211.13 43027.11 12:47:01 166.72 62.24 104.49 2811.31 16081.83 12:48:01 14.45 7.13 7.31 322.96 6018.93 12:49:01 53.52 17.96 35.55 694.30 6675.24 12:50:01 44.87 0.60 44.27 78.11 6643.92 Average: 81.57 28.08 53.49 1820.25 15687.22 12:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:46:02 5793928 7450600 2373500 29.06 27200 1810864 997452 10.82 716776 1488072 284580 12:47:01 4929388 6844728 3238040 39.65 35748 2051928 1559388 16.92 1474224 1575952 51500 12:48:01 5416048 7406072 2751380 33.69 35916 2125352 1152240 12.50 958340 1604240 20824 12:49:01 4953104 7301284 3214324 39.36 59624 2442920 1073924 11.65 1130912 1859184 182328 12:50:01 4975556 7394860 3191872 39.08 67400 2500756 988256 10.72 1004956 1951988 116776 Average: 5213605 7279509 2953823 36.17 45178 2186364 1154252 12.52 1057042 1695887 131202 12:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:46:02 ens3 450.72 280.24 1266.97 70.04 0.00 0.00 0.00 0.00 12:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:02 lo 1.83 1.83 0.20 0.20 0.00 0.00 0.00 0.00 12:47:01 ens3 52.45 41.34 344.28 5.46 0.00 0.00 0.00 0.00 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 lo 0.41 0.41 0.04 0.04 0.00 0.00 0.00 0.00 12:48:01 ens3 18.46 14.06 18.41 7.45 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 lo 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 12:49:01 ens3 133.19 98.58 1620.85 10.53 0.00 0.00 0.00 0.00 12:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 12:50:01 ens3 30.01 25.77 257.48 6.57 0.00 0.00 0.00 0.00 12:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 137.23 92.16 702.74 20.06 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 0.76 0.76 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10265) 04/01/26 _x86_64_ (4 CPU) 12:44:42 LINUX RESTART (4 CPU) 12:45:01 CPU %user %nice %system %iowait %steal %idle 12:46:02 all 15.25 1.91 3.17 4.25 1.41 74.01 12:46:02 0 16.72 0.08 2.19 3.99 1.27 75.76 12:46:02 1 16.44 0.00 5.30 3.59 1.38 73.29 12:46:02 2 20.96 7.51 3.21 8.20 1.59 58.54 12:46:02 3 6.90 0.05 2.01 1.21 1.41 88.41 12:47:01 all 10.35 1.08 3.73 3.78 1.92 79.14 12:47:01 0 10.90 4.33 3.67 1.03 1.73 78.33 12:47:01 1 13.14 0.00 3.74 1.25 2.02 79.85 12:47:01 2 9.32 0.00 3.21 7.62 2.02 77.83 12:47:01 3 8.00 0.00 4.30 5.20 1.90 80.61 12:48:01 all 44.14 0.00 4.87 0.35 3.02 47.63 12:48:01 0 62.49 0.00 5.59 0.27 3.01 28.65 12:48:01 1 36.24 0.00 5.48 0.12 3.20 54.97 12:48:01 2 46.97 0.00 3.86 0.32 3.12 45.72 12:48:01 3 30.73 0.00 4.54 0.69 2.73 61.31 12:49:01 all 19.96 0.00 1.57 2.05 1.25 75.16 12:49:01 0 15.09 0.00 1.16 2.06 0.83 80.85 12:49:01 1 7.76 0.00 1.08 4.67 1.00 85.49 12:49:01 2 4.54 0.00 0.60 0.43 1.26 93.17 12:49:01 3 52.59 0.00 3.44 1.05 1.93 40.99 12:50:01 all 20.59 0.00 1.24 1.46 1.03 75.69 12:50:01 0 36.34 0.00 2.00 0.57 1.12 59.98 12:50:01 1 15.16 0.00 0.72 1.43 0.72 81.98 12:50:01 2 7.59 0.00 0.76 3.74 1.08 86.83 12:50:01 3 23.32 0.00 1.46 0.10 1.20 73.92 Average: all 22.07 0.60 2.91 2.37 1.72 70.32 Average: 0 28.37 0.87 2.92 1.58 1.59 64.66 Average: 1 17.77 0.00 3.26 2.21 1.66 75.10 Average: 2 17.82 1.50 2.32 4.06 1.81 72.48 Average: 3 24.33 0.01 3.14 1.64 1.83 69.05