---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5925 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 9.1G 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 504 5133 0 2337 7192 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:9f:5f:f7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.88/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fe9f:5ff7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:79:2f:6d 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-5925) 10/08/25 _x86_64_ (4 CPU) 14:32:51 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:02 145.53 69.29 76.24 5625.72 38776.16 14:35:01 47.92 0.30 47.62 32.39 5737.96 14:36:01 154.53 98.63 55.90 4037.47 12489.47 14:37:01 17.63 4.42 13.21 174.21 3633.72 14:38:01 19.94 0.78 19.16 22.66 1374.88 Average: 77.20 34.80 42.41 1984.79 12424.49 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:02 5995516 7465728 2171912 26.59 32928 1620052 935440 10.15 524476 1482848 35156 14:35:01 5715092 7434052 2452336 30.03 52964 1835420 942768 10.23 570336 1690876 180040 14:36:01 5121508 7210200 3045920 37.29 64524 2182108 1164676 12.64 852068 1976700 89716 14:37:01 5291168 7394240 2876260 35.22 66976 2194456 976336 10.59 708544 1951984 25520 14:38:01 5268780 7376804 2898648 35.49 69064 2196736 985200 10.69 731952 1950700 10828 Average: 5478413 7376205 2689015 32.92 57291 2005754 1000884 10.86 677475 1810622 68252 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:02 ens3 202.40 145.03 853.11 59.13 0.00 0.00 0.00 0.00 14:34:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 67.51 48.18 868.87 6.13 0.00 0.00 0.00 0.00 14:35:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 244.28 104.07 1700.38 14.81 0.00 0.00 0.00 0.00 14:36:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 ens3 24.48 25.59 17.41 40.74 0.00 0.00 0.00 0.00 14:37:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 ens3 8.21 9.73 6.29 4.61 0.00 0.00 0.00 0.00 14:38:01 lo 0.60 0.60 0.06 0.06 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: ens3 109.51 66.58 688.55 25.15 0.00 0.00 0.00 0.00 Average: lo 0.78 0.78 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5925) 10/08/25 _x86_64_ (4 CPU) 14:32:51 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:02 all 15.40 0.00 2.97 5.67 2.81 73.14 14:34:02 0 18.76 0.00 2.57 7.53 2.65 68.50 14:34:02 1 20.17 0.00 5.48 6.07 3.01 65.28 14:34:02 2 14.63 0.00 1.81 1.96 3.04 78.55 14:34:02 3 8.08 0.00 2.04 7.12 2.57 80.19 14:35:01 all 19.29 0.00 1.21 2.51 1.42 75.57 14:35:01 0 38.30 0.00 2.05 5.94 2.47 51.24 14:35:01 1 18.45 0.00 1.22 0.42 0.86 79.05 14:35:01 2 11.89 0.00 0.76 0.17 1.67 85.51 14:35:01 3 8.56 0.00 0.79 3.52 0.68 86.45 14:36:01 all 24.38 0.00 2.86 6.48 5.48 60.79 14:36:01 0 42.54 0.00 4.11 3.90 6.56 42.89 14:36:01 1 18.96 0.00 2.32 7.44 4.87 66.41 14:36:01 2 17.80 0.00 2.31 5.86 5.40 68.64 14:36:01 3 18.14 0.00 2.74 8.73 5.14 65.25 14:37:01 all 31.28 0.00 1.57 0.73 4.71 61.71 14:37:01 0 42.81 0.00 1.52 0.20 5.22 50.26 14:37:01 1 29.13 0.00 2.02 0.61 4.49 63.75 14:37:01 2 23.68 0.00 1.01 0.56 4.39 70.36 14:37:01 3 29.53 0.00 1.71 1.57 4.71 62.48 14:38:01 all 20.50 0.00 0.95 0.95 2.00 75.59 14:38:01 0 7.32 0.00 0.70 2.44 1.33 88.21 14:38:01 1 26.97 0.00 1.29 0.53 2.06 69.15 14:38:01 2 27.04 0.00 1.15 0.49 2.79 68.52 14:38:01 3 20.58 0.00 0.65 0.33 1.84 76.60 Average: all 22.19 0.00 1.92 3.27 3.30 69.32 Average: 0 29.97 0.00 2.19 3.99 3.66 60.19 Average: 1 22.75 0.00 2.47 3.03 3.07 68.68 Average: 2 19.04 0.00 1.41 1.82 3.46 74.27 Average: 3 17.03 0.00 1.59 4.26 3.00 74.12