---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7714 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 9.5G 9.8G 50% / 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 520 4734 0 2721 7166 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:d9:15:a6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.220/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85987sec preferred_lft 85987sec inet6 fe80::f816:3eff:fed9:15a6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d4:79:97:20 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-7714) 02/28/26 _x86_64_ (4 CPU) 03:05:35 LINUX RESTART (4 CPU) 03:06:03 tps rtps wtps bread/s bwrtn/s 03:07:01 142.89 62.68 80.21 4820.27 41411.91 03:08:01 57.02 0.13 56.89 25.46 9588.80 03:09:01 63.87 31.96 31.91 1699.53 5705.93 03:10:01 8.53 0.05 8.48 0.40 3799.57 03:11:01 28.19 11.15 17.04 774.01 5894.97 03:12:01 28.40 0.85 27.55 86.39 10936.44 Average: 54.32 17.55 36.77 1214.27 12729.01 03:06:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:07:01 5866364 7407832 2301064 28.17 38888 1681764 991668 10.76 595416 1533008 62040 03:08:01 5601088 7369384 2566340 31.42 56732 1879376 1024288 11.11 643544 1726744 69980 03:09:01 5220536 7207784 2946892 36.08 65376 2080308 1170972 12.71 845404 1886224 97596 03:10:01 5165984 7168328 3001444 36.75 68556 2089900 1206920 13.10 888336 1893352 7228 03:11:01 4929500 7406244 3237928 39.64 71712 2551740 991864 10.76 798240 2201736 280688 03:12:01 4926108 7415136 3241320 39.69 75148 2560604 948568 10.29 798532 2203720 10716 Average: 5284930 7329118 2882498 35.29 62735 2140615 1055713 11.46 761579 1907464 88041 03:06:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 ens3 364.78 208.36 1258.43 66.53 0.00 0.00 0.00 0.00 03:07:01 lo 0.90 0.90 0.09 0.09 0.00 0.00 0.00 0.00 03:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 ens3 61.51 48.91 670.48 5.73 0.00 0.00 0.00 0.00 03:08:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 03:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 ens3 133.51 117.50 1692.12 22.17 0.00 0.00 0.00 0.00 03:09:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 03:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 ens3 57.64 59.69 88.78 13.52 0.00 0.00 0.00 0.00 03:10:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 03:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 ens3 265.79 218.31 3096.85 28.41 0.00 0.00 0.00 0.00 03:11:01 lo 1.18 1.18 0.56 0.56 0.00 0.00 0.00 0.00 03:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 ens3 14.13 14.16 11.21 6.86 0.00 0.00 0.00 0.00 03:12:01 lo 0.93 0.93 0.08 0.08 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: ens3 148.36 110.61 1135.67 23.63 0.00 0.00 0.00 0.00 Average: lo 0.81 0.81 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7714) 02/28/26 _x86_64_ (4 CPU) 03:05:35 LINUX RESTART (4 CPU) 03:06:03 CPU %user %nice %system %iowait %steal %idle 03:07:01 all 19.47 0.00 2.86 5.36 3.15 69.17 03:07:01 0 27.13 0.00 2.16 4.09 3.25 63.37 03:07:01 1 13.68 0.00 2.02 4.10 2.81 77.39 03:07:01 2 16.08 0.00 5.17 10.82 3.67 64.25 03:07:01 3 21.01 0.00 2.09 2.38 2.85 71.67 03:08:01 all 17.70 0.00 1.36 2.20 1.71 77.03 03:08:01 0 23.60 0.00 1.58 2.39 2.02 70.41 03:08:01 1 6.59 0.00 0.38 0.30 0.90 91.83 03:08:01 2 23.32 0.00 2.05 5.74 2.47 66.42 03:08:01 3 17.23 0.00 1.38 0.35 1.46 79.58 03:09:01 all 19.85 0.00 1.51 1.72 4.31 72.61 03:09:01 0 19.19 0.00 0.96 0.92 3.89 75.05 03:09:01 1 19.03 0.00 1.30 3.50 3.88 72.29 03:09:01 2 15.60 0.00 1.81 1.06 4.88 76.64 03:09:01 3 25.59 0.00 1.99 1.42 4.56 66.44 03:10:01 all 4.80 0.00 0.45 0.16 1.53 93.07 03:10:01 0 2.46 0.00 0.55 0.20 1.44 95.36 03:10:01 1 11.05 0.00 0.22 0.05 1.48 87.21 03:10:01 2 4.00 0.00 0.66 0.05 2.06 93.23 03:10:01 3 1.69 0.00 0.36 0.35 1.14 96.46 03:11:01 all 51.14 0.00 2.15 0.81 10.88 35.02 03:11:01 0 50.50 0.00 1.52 0.75 10.42 36.82 03:11:01 1 49.33 0.00 2.65 0.89 10.71 36.41 03:11:01 2 53.22 0.00 2.46 0.44 11.34 32.53 03:11:01 3 51.48 0.00 2.00 1.15 11.07 34.30 03:12:01 all 19.79 0.00 1.17 1.09 1.71 76.24 03:12:01 0 18.12 0.00 0.98 0.17 1.40 79.33 03:12:01 1 24.19 0.00 1.19 0.23 2.17 72.21 03:12:01 2 21.23 0.00 1.39 3.83 2.38 71.17 03:12:01 3 15.59 0.00 1.08 0.15 0.90 82.28 Average: all 22.22 0.00 1.58 1.87 3.91 70.43 Average: 0 23.54 0.00 1.28 1.40 3.76 70.01 Average: 1 20.78 0.00 1.30 1.50 3.69 72.74 Average: 2 22.32 0.00 2.24 3.60 4.49 67.34 Average: 3 22.22 0.00 1.48 0.96 3.70 71.65