---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9373 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 696K 797M 1% /run /dev/vda1 20G 13G 7.1G 64% / 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 542 1638 0 5794 7134 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:3d:4f:92 brd ff:ff:ff:ff:ff:ff inet 10.32.6.183/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85952sec preferred_lft 85952sec inet6 fe80::f816:3eff:fe3d:4f92/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:fc:67:dc 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-9373) 08/28/26 _x86_64_ (4 CPU) 15:34:00 LINUX RESTART (4 CPU) 15:35:01 tps rtps wtps bread/s bwrtn/s 15:36:01 52.21 3.46 48.74 59.30 5904.78 15:37:01 142.54 23.50 119.05 3204.13 63370.77 15:38:01 252.79 1.10 251.69 22.80 83432.36 15:39:01 186.66 0.18 186.47 1.47 9632.78 15:40:01 72.19 20.41 51.78 682.44 8282.17 15:41:01 23.80 0.83 22.96 69.06 3357.04 Average: 121.70 8.25 113.45 673.13 28993.72 15:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:36:01 5712080 7446228 2455340 30.06 52712 1850868 957612 10.39 556428 1707868 192640 15:37:01 3438032 7403940 4729388 57.91 83188 3958952 1153552 12.52 632044 3777672 404072 15:38:01 2119388 7306660 6048032 74.05 135696 5010860 1385500 15.03 856848 4747568 6152 15:39:01 1722036 7323492 6445384 78.92 156136 5360696 1630256 17.69 1093612 4858288 254140 15:40:01 1724896 7339228 6442524 78.88 157704 5376116 1050276 11.40 1221632 4736504 57256 15:41:01 1717444 7342164 6449976 78.97 159232 5385640 1050304 11.40 1233412 4732488 8816 Average: 2738979 7360285 5428441 66.46 124111 4490522 1204583 13.07 932329 4093398 153846 15:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 15:36:01 ens3 49.39 40.45 946.14 5.30 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 15:37:01 ens3 502.80 286.52 14536.12 23.01 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 116.50 91.17 542.64 7.49 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:39:01 ens3 83.51 78.01 440.47 7.45 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 15:40:01 ens3 87.50 66.18 877.26 11.20 0.00 0.00 0.00 0.00 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 15:41:01 ens3 14.55 14.00 10.68 6.31 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 0.56 0.56 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 142.36 96.05 2891.92 10.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9373) 08/28/26 _x86_64_ (4 CPU) 15:34:00 LINUX RESTART (4 CPU) 15:35:01 CPU %user %nice %system %iowait %steal %idle 15:36:01 all 19.59 0.00 1.26 1.88 1.08 76.19 15:36:01 0 7.26 0.00 0.80 5.48 0.83 85.63 15:36:01 1 11.65 0.00 0.75 0.52 0.70 86.39 15:36:01 2 49.85 0.00 2.79 0.98 1.80 44.58 15:36:01 3 9.74 0.00 0.66 0.55 0.98 88.07 15:37:01 all 21.54 0.00 6.01 2.67 1.81 67.96 15:37:01 0 17.52 0.00 6.62 3.58 1.75 70.54 15:37:01 1 36.66 0.00 5.79 4.05 1.91 51.60 15:37:01 2 9.01 0.00 5.58 2.77 2.00 80.63 15:37:01 3 22.89 0.00 6.07 0.30 1.60 69.14 15:38:01 all 16.80 0.00 8.18 6.68 1.45 66.90 15:38:01 0 18.80 0.00 7.35 3.34 1.33 69.17 15:38:01 1 10.18 0.00 7.04 20.09 1.43 61.26 15:38:01 2 23.59 0.00 9.05 0.71 1.72 64.92 15:38:01 3 14.63 0.00 9.34 2.48 1.29 72.26 15:39:01 all 40.07 0.00 6.78 5.89 2.22 45.05 15:39:01 0 35.73 0.00 6.72 6.62 2.36 48.57 15:39:01 1 38.75 0.00 6.89 5.30 2.11 46.94 15:39:01 2 42.95 0.00 7.09 4.65 2.07 43.25 15:39:01 3 42.84 0.00 6.37 7.02 2.36 41.41 15:40:01 all 63.17 0.00 9.02 0.91 3.27 23.63 15:40:01 0 61.11 0.00 8.55 0.49 3.20 26.66 15:40:01 1 66.81 0.00 9.31 1.83 2.91 19.14 15:40:01 2 61.10 0.00 8.92 0.91 3.59 25.49 15:40:01 3 63.65 0.00 9.31 0.43 3.36 23.25 15:41:01 all 20.62 0.00 1.04 0.75 0.72 76.87 15:41:01 0 3.28 0.00 0.50 0.82 0.35 95.05 15:41:01 1 17.89 0.00 0.56 0.07 0.66 80.82 15:41:01 2 44.41 0.00 1.86 2.08 1.33 50.31 15:41:01 3 16.94 0.00 1.20 0.03 0.55 81.28 Average: all 30.32 0.00 5.37 3.12 1.76 59.44 Average: 0 23.93 0.00 5.08 3.39 1.63 65.97 Average: 1 30.34 0.00 5.05 5.27 1.62 57.72 Average: 2 38.55 0.00 5.87 2.02 2.08 51.47 Average: 3 28.46 0.00 5.47 1.80 1.69 62.58