---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1292 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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 461 799 0 2683 3209 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:32:1b:71 brd ff:ff:ff:ff:ff:ff inet 10.32.7.227/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86136sec preferred_lft 86136sec inet6 fe80::f816:3eff:fe32:1b71/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:9b:8b:48 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-1292) 07/31/24 _x86_64_ (4 CPU) 21:01:43 LINUX RESTART (4 CPU) 21:02:01 tps rtps wtps bread/s bwrtn/s 21:03:01 232.63 109.67 122.96 7741.24 51437.04 21:04:01 27.98 11.03 16.95 523.91 10209.10 21:05:01 60.11 24.08 36.03 878.39 7066.16 21:06:01 67.19 4.73 62.46 144.64 8782.54 Average: 96.98 37.38 59.60 2322.05 19373.71 21:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:03:01 1444532 3351676 2594120 64.23 34448 2028456 898124 17.65 855324 1556748 195272 21:04:01 1101868 3092720 2936784 72.72 35352 2109600 1197468 23.54 1180312 1571552 29668 21:05:01 988844 3274700 3049808 75.52 49068 2380096 947544 18.63 1072992 1769452 126052 21:06:01 793660 3261320 3244992 80.35 70848 2528156 955832 18.79 1096460 1916628 104760 Average: 1082226 3245104 2956426 73.20 47429 2261577 999742 19.65 1051272 1703595 113938 21:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:03:01 lo 1.97 1.97 0.21 0.21 0.00 0.00 0.00 0.00 21:03:01 ens3 533.03 302.82 1587.45 71.23 0.00 0.00 0.00 0.00 21:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:04:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 21:04:01 ens3 127.36 74.67 28.82 26.35 0.00 0.00 0.00 0.00 21:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:05:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 21:05:01 ens3 263.67 155.31 1217.37 33.99 0.00 0.00 0.00 0.00 21:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:06:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 21:06:01 ens3 33.31 32.73 251.18 9.09 0.00 0.00 0.00 0.00 21:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.12 1.12 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 239.34 141.38 771.20 35.17 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1292) 07/31/24 _x86_64_ (4 CPU) 21:01:43 LINUX RESTART (4 CPU) 21:02:01 CPU %user %nice %system %iowait %steal %idle 21:03:01 all 15.63 1.26 3.71 5.96 0.08 73.36 21:03:01 0 17.16 2.58 3.97 10.31 0.08 65.89 21:03:01 1 17.30 0.02 3.20 7.30 0.08 72.10 21:03:01 2 10.50 1.57 4.44 3.50 0.10 79.89 21:03:01 3 17.54 0.85 3.21 2.71 0.07 75.62 21:04:01 all 22.45 0.00 2.44 0.42 0.07 74.62 21:04:01 0 24.65 0.00 2.26 0.28 0.07 72.74 21:04:01 1 10.79 0.00 1.44 0.13 0.03 87.61 21:04:01 2 33.41 0.00 2.98 0.12 0.08 63.41 21:04:01 3 20.89 0.00 3.08 1.15 0.08 74.79 21:05:01 all 21.41 0.00 5.90 1.15 0.09 71.45 21:05:01 0 11.93 0.00 4.96 3.27 0.07 79.77 21:05:01 1 14.86 0.00 6.74 0.38 0.08 77.93 21:05:01 2 25.87 0.00 6.31 0.42 0.10 67.31 21:05:01 3 33.11 0.00 5.59 0.54 0.08 60.68 21:06:01 all 20.28 0.00 1.53 1.78 0.06 76.35 21:06:01 0 19.56 0.00 1.50 6.44 0.07 72.44 21:06:01 1 14.79 0.00 1.52 0.15 0.05 83.49 21:06:01 2 29.23 0.00 1.71 0.33 0.08 68.65 21:06:01 3 17.52 0.00 1.40 0.22 0.05 80.81 Average: all 19.95 0.31 3.39 2.33 0.07 73.95 Average: 0 18.33 0.64 3.17 5.08 0.07 72.71 Average: 1 14.43 0.00 3.23 1.98 0.06 80.28 Average: 2 24.78 0.39 3.86 1.09 0.09 69.79 Average: 3 22.25 0.21 3.31 1.16 0.07 73.00