---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1511 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.1G 11G 47% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 444 1229 0 2270 3231 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:5b:0d:e8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.224/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86136sec preferred_lft 86136sec inet6 fe80::f816:3eff:fe5b:de8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:5c:c8:a5 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-1511) 05/21/24 _x86_64_ (4 CPU) 20:25:45 LINUX RESTART (4 CPU) 20:26:01 tps rtps wtps bread/s bwrtn/s 20:27:02 159.62 69.29 90.33 5619.60 40343.96 20:28:01 64.86 14.98 49.88 1001.42 7182.92 20:29:01 100.52 12.83 87.69 2240.88 13343.20 20:30:01 25.14 0.40 24.74 32.79 1466.18 Average: 87.63 24.41 63.22 2228.64 15618.07 20:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:27:02 1806832 3356768 2231820 55.26 38840 1674304 925644 18.20 543628 1528252 58544 20:28:01 1560768 3316400 2477884 61.35 55628 1852896 955996 18.79 609588 1685612 96304 20:29:01 1260600 3305232 2778052 68.79 78580 2101632 966608 19.00 716048 1842288 2120 20:30:01 1218024 3267496 2820628 69.84 80496 2104804 1003988 19.74 758972 1841828 1460 Average: 1461556 3311474 2577096 63.81 63386 1933409 963059 18.93 657059 1724495 39607 20:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:27:02 ens3 273.94 154.31 1125.26 60.01 0.00 0.00 0.00 0.00 20:27:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 20:28:01 ens3 41.26 37.11 570.89 4.69 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 lo 0.88 0.88 0.07 0.07 0.00 0.00 0.00 0.00 20:29:01 ens3 135.48 75.60 606.44 14.33 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 20:30:01 ens3 11.36 13.68 9.35 6.35 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 115.81 70.31 577.99 21.41 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 1.25 1.25 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1511) 05/21/24 _x86_64_ (4 CPU) 20:25:45 LINUX RESTART (4 CPU) 20:26:01 CPU %user %nice %system %iowait %steal %idle 20:27:02 all 18.83 0.00 2.92 5.16 2.45 70.64 20:27:02 0 19.77 0.00 2.55 7.24 2.30 68.15 20:27:02 1 24.52 0.00 2.62 5.89 2.39 64.59 20:27:02 2 18.68 0.00 4.13 4.77 2.94 69.47 20:27:02 3 12.31 0.00 2.39 2.79 2.17 80.34 20:28:01 all 20.42 0.00 1.61 2.05 1.46 74.47 20:28:01 0 7.94 0.00 1.08 3.73 1.35 85.90 20:28:01 1 20.31 0.00 1.33 0.19 1.15 77.03 20:28:01 2 23.91 0.00 1.30 1.11 2.11 71.56 20:28:01 3 29.54 0.00 2.69 3.13 1.25 63.40 20:29:01 all 17.97 0.00 3.34 2.33 3.15 73.21 20:29:01 0 5.66 0.00 2.85 1.42 2.62 87.45 20:29:01 1 18.98 0.00 3.41 2.71 3.13 71.76 20:29:01 2 33.22 0.00 4.24 3.47 3.53 55.53 20:29:01 3 14.05 0.00 2.89 1.74 3.31 78.02 20:30:01 all 21.45 0.00 0.87 0.99 1.05 75.64 20:30:01 0 8.82 0.00 0.58 0.05 1.00 89.55 20:30:01 1 16.66 0.00 0.57 0.27 0.67 81.84 20:30:01 2 51.90 0.00 1.46 2.41 1.68 42.54 20:30:01 3 8.40 0.00 0.87 1.20 0.88 88.65 Average: all 19.66 0.00 2.19 2.64 2.03 73.48 Average: 0 10.56 0.00 1.77 3.11 1.82 82.74 Average: 1 20.12 0.00 1.99 2.27 1.84 73.79 Average: 2 31.94 0.00 2.79 2.95 2.57 59.74 Average: 3 16.02 0.00 2.21 2.21 1.91 77.66