---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5030 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 9.2G 11G 48% / 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 497 5066 0 2411 7195 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:41:84:af brd ff:ff:ff:ff:ff:ff inet 10.32.7.145/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85969sec preferred_lft 85969sec inet6 fe80::f816:3eff:fe41:84af/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0f:99:b1:c5 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-5030) 07/05/25 _x86_64_ (4 CPU) 17:50:28 LINUX RESTART (4 CPU) 17:51:01 tps rtps wtps bread/s bwrtn/s 17:52:01 111.21 48.44 62.77 3887.09 5797.85 17:53:01 86.20 30.31 55.90 1645.45 9221.46 17:54:01 30.53 0.17 30.36 2.80 5343.51 17:55:01 11.00 0.05 10.95 0.40 1779.44 17:56:01 46.42 11.21 35.20 784.14 3518.69 17:57:01 26.60 1.23 25.36 117.98 4249.29 Average: 51.99 15.24 36.76 1072.98 4985.12 17:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:52:01 5752820 7355844 2414608 29.56 42240 1738444 1052512 11.42 654652 1587580 103880 17:53:01 5466944 7322428 2700484 33.06 60740 1957540 1160192 12.59 696484 1800912 98684 17:54:01 5342544 7252852 2824884 34.59 63016 2008412 1133400 12.30 767928 1849844 976 17:55:01 5280596 7241432 2886832 35.35 64772 2055624 1141388 12.38 779784 1895704 3460 17:56:01 4591480 6745404 3575948 43.78 68912 2238944 1489308 16.16 1387684 1964068 72708 17:57:01 5205208 7382248 2962220 36.27 72368 2258568 994432 10.79 777392 1963632 9024 Average: 5273265 7216701 2894163 35.44 62008 2042922 1161872 12.61 843987 1843623 48122 17:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:52:01 ens3 332.61 185.34 1444.28 63.62 0.00 0.00 0.00 0.00 17:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:52:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 17:53:01 ens3 70.54 46.43 422.85 11.71 0.00 0.00 0.00 0.00 17:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:53:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 17:54:01 ens3 101.37 120.85 834.10 17.61 0.00 0.00 0.00 0.00 17:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:54:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 17:55:01 ens3 138.96 170.12 795.32 24.28 0.00 0.00 0.00 0.00 17:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 17:56:01 ens3 273.29 283.66 1475.94 48.76 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 lo 5.70 5.70 2.05 2.05 0.00 0.00 0.00 0.00 17:57:01 ens3 75.37 50.16 217.88 20.29 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 165.36 142.76 865.07 31.05 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 1.65 1.65 0.40 0.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5030) 07/05/25 _x86_64_ (4 CPU) 17:50:28 LINUX RESTART (4 CPU) 17:51:01 CPU %user %nice %system %iowait %steal %idle 17:52:01 all 21.85 0.00 1.79 3.80 3.05 69.51 17:52:01 0 33.29 0.00 2.46 2.35 3.77 58.13 17:52:01 1 7.12 0.00 1.31 4.68 2.43 84.45 17:52:01 2 13.66 0.00 1.46 6.46 2.75 75.67 17:52:01 3 33.21 0.00 1.91 1.72 3.27 59.89 17:53:01 all 20.92 0.00 1.45 2.36 2.08 73.19 17:53:01 0 23.72 0.00 1.94 3.47 2.16 68.71 17:53:01 1 25.08 0.00 1.41 2.00 2.25 69.26 17:53:01 2 22.81 0.00 1.45 1.89 2.26 71.59 17:53:01 3 12.07 0.00 1.01 2.06 1.66 83.20 17:54:01 all 10.77 0.00 0.64 0.42 2.02 86.15 17:54:01 0 7.90 0.00 0.63 0.63 1.51 89.33 17:54:01 1 16.81 0.00 0.33 0.37 2.31 80.19 17:54:01 2 6.17 0.00 0.58 0.03 1.94 91.27 17:54:01 3 12.19 0.00 0.98 0.67 2.30 83.86 17:55:01 all 6.17 0.00 0.72 0.05 1.53 91.54 17:55:01 0 4.26 0.00 0.50 0.20 1.05 93.99 17:55:01 1 9.20 0.00 1.03 0.00 1.78 87.99 17:55:01 2 6.02 0.00 0.78 0.02 1.97 91.21 17:55:01 3 5.21 0.00 0.58 0.00 1.33 92.88 17:56:01 all 51.65 0.00 2.25 0.60 11.43 34.07 17:56:01 0 47.01 0.00 2.08 1.01 10.95 38.95 17:56:01 1 57.69 0.00 2.17 0.57 12.08 27.49 17:56:01 2 53.78 0.00 2.64 0.28 11.54 31.76 17:56:01 3 48.15 0.00 2.09 0.57 11.12 38.07 17:57:01 all 21.44 0.00 1.14 0.91 1.85 74.65 17:57:01 0 48.23 0.00 1.68 0.23 3.07 46.78 17:57:01 1 10.74 0.00 0.50 1.24 1.42 86.11 17:57:01 2 23.58 0.00 1.84 2.14 1.89 70.54 17:57:01 3 3.35 0.00 0.55 0.02 1.03 95.05 Average: all 22.25 0.00 1.33 1.36 3.69 71.37 Average: 0 27.48 0.00 1.55 1.31 3.78 65.87 Average: 1 21.21 0.00 1.13 1.47 3.74 72.45 Average: 2 21.13 0.00 1.46 1.80 3.76 71.85 Average: 3 19.15 0.00 1.19 0.84 3.48 75.33