---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-462 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 700K 394M 1% /run /dev/vda1 20G 11G 9.2G 53% / 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 444 812 0 2686 3216 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:51:bb:0f brd ff:ff:ff:ff:ff:ff inet 10.32.6.50/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe51:bb0f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:55:a6:5f 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-462) 02/15/25 _x86_64_ (4 CPU) 21:38:43 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 172.90 69.22 103.68 5619.06 41741.06 21:41:01 246.47 108.91 137.55 5529.49 25985.20 21:42:01 171.39 56.61 114.77 3149.37 52177.88 21:43:01 78.34 64.19 14.15 3537.28 2972.17 Average: 167.28 74.73 92.54 4458.68 30721.56 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 1565492 3312124 2473160 61.24 51928 1846152 922972 18.14 619632 1665724 221016 21:41:01 704140 3352136 3334512 82.56 91360 2660340 1058612 20.81 853964 2208836 381156 21:42:01 697688 3009020 3340964 82.72 112164 2314880 1446396 28.43 1138972 1941968 79200 21:43:01 922428 3353996 3116224 77.16 114812 2432188 837016 16.45 1099056 1757928 16376 Average: 972437 3256819 3066215 75.92 92566 2313390 1066249 20.96 927906 1893614 174437 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 ens3 408.33 260.69 1435.81 69.02 0.00 0.00 0.00 0.00 21:40:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 ens3 564.16 453.38 1918.10 43.09 0.00 0.00 0.00 0.00 21:41:01 lo 2.67 2.67 0.26 0.26 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 ens3 93.60 86.16 632.08 6.86 0.00 0.00 0.00 0.00 21:42:01 lo 4.05 4.05 0.91 0.91 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 151.69 98.22 1044.74 28.31 0.00 0.00 0.00 0.00 21:43:01 lo 7.33 7.33 1.27 1.27 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 304.43 224.60 1257.63 36.82 0.00 0.00 0.00 0.00 Average: lo 3.78 3.78 0.64 0.64 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-462) 02/15/25 _x86_64_ (4 CPU) 21:38:43 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 17.46 0.00 2.26 5.43 0.06 74.80 21:40:01 0 12.44 0.00 1.64 5.04 0.05 80.84 21:40:01 1 29.77 0.00 3.80 5.85 0.05 60.54 21:40:01 2 10.23 0.00 1.63 8.60 0.05 79.49 21:40:01 3 17.38 0.00 1.96 2.24 0.07 78.35 21:41:01 all 17.96 0.85 3.05 8.71 0.07 69.35 21:41:01 0 14.93 1.14 2.61 8.92 0.07 72.33 21:41:01 1 13.79 2.26 2.85 6.88 0.07 74.15 21:41:01 2 10.00 0.00 2.40 11.46 0.08 76.06 21:41:01 3 33.15 0.00 4.35 7.57 0.08 54.84 21:42:01 all 70.77 0.00 8.82 2.60 0.09 17.72 21:42:01 0 69.41 0.00 8.77 1.88 0.08 19.86 21:42:01 1 72.92 0.00 8.91 1.88 0.08 16.20 21:42:01 2 69.94 0.00 8.50 3.05 0.10 18.40 21:42:01 3 70.75 0.00 9.08 3.62 0.10 16.46 21:43:01 all 19.65 0.00 1.35 1.51 0.05 77.45 21:43:01 0 19.14 0.00 1.69 3.38 0.03 75.75 21:43:01 1 14.21 0.00 0.83 0.23 0.05 84.67 21:43:01 2 15.52 0.00 0.80 0.67 0.05 82.96 21:43:01 3 29.74 0.00 2.09 1.70 0.07 66.40 Average: all 31.36 0.21 3.85 4.56 0.07 59.94 Average: 0 28.86 0.28 3.66 4.81 0.06 62.33 Average: 1 32.56 0.57 4.08 3.71 0.06 59.02 Average: 2 26.35 0.00 3.32 5.94 0.07 64.32 Average: 3 37.67 0.00 4.35 3.78 0.08 54.11