---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1749 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 11G 8.9G 54% / 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 480 939 0 2523 3200 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:b5:dc:09 brd ff:ff:ff:ff:ff:ff inet 10.32.7.66/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:feb5:dc09/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:04:71:27 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 inet6 fe80::42:77ff:fe04:7127/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1749) 01/13/25 _x86_64_ (4 CPU) 15:56:11 LINUX RESTART (4 CPU) 15:57:02 tps rtps wtps bread/s bwrtn/s 15:58:01 112.15 38.81 73.34 2517.13 10100.53 15:59:01 102.17 72.88 29.29 3364.85 6208.23 16:00:01 41.97 29.36 12.61 1509.63 5397.93 16:01:01 174.73 52.31 122.42 3185.07 69691.82 Average: 107.74 48.38 59.36 2644.76 22904.75 15:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:58:01 1399468 3277136 2639184 65.35 59904 1965324 992524 19.51 659476 1782796 127844 15:59:01 425040 2575504 3613612 89.48 70796 2217828 1763676 34.67 1451088 1942404 126436 16:00:01 138276 2326964 3900376 96.58 74096 2248988 1681488 33.05 1753312 1917700 111228 16:01:01 975580 3248056 3063072 75.84 90060 2327100 991952 19.50 1057572 1799968 77404 Average: 734591 2856915 3304061 81.81 73714 2189810 1357410 26.68 1230362 1860717 110728 15:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:58:01 ens3 122.86 100.78 1134.58 19.32 0.00 0.00 0.00 0.00 15:58:01 lo 3.19 3.19 0.30 0.30 0.00 0.00 0.00 0.00 15:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:59:01 ens3 215.16 204.31 2066.35 33.02 0.00 0.00 0.00 0.00 15:59:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 16:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:01 ens3 112.31 99.22 374.59 25.09 0.00 0.00 0.00 0.00 16:00:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 16:01:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 16:01:01 ens3 477.58 644.68 5088.79 3679.07 0.00 0.00 0.00 0.00 16:01:01 lo 5.38 5.38 0.46 0.46 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 232.45 262.94 2170.55 943.09 0.00 0.00 0.00 0.00 Average: lo 2.49 2.49 0.22 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1749) 01/13/25 _x86_64_ (4 CPU) 15:56:11 LINUX RESTART (4 CPU) 15:57:02 CPU %user %nice %system %iowait %steal %idle 15:58:01 all 21.08 0.00 1.47 2.92 0.06 74.48 15:58:01 0 11.01 0.00 0.76 1.10 0.03 87.09 15:58:01 1 23.28 0.00 1.90 8.63 0.07 66.12 15:58:01 2 32.85 0.00 2.11 0.87 0.10 64.07 15:58:01 3 17.16 0.00 1.10 1.07 0.02 80.65 15:59:01 all 36.27 0.00 1.41 4.51 0.09 57.72 15:59:01 0 36.20 0.00 1.86 3.87 0.08 57.98 15:59:01 1 34.08 0.00 1.14 3.02 0.08 61.69 15:59:01 2 35.27 0.00 1.29 4.43 0.10 58.91 15:59:01 3 39.51 0.00 1.39 6.71 0.08 52.30 16:00:01 all 48.17 0.00 1.47 1.63 0.09 48.64 16:00:01 0 47.00 0.00 1.17 1.65 0.10 50.08 16:00:01 1 42.68 0.00 1.35 1.70 0.07 54.21 16:00:01 2 43.76 0.00 1.99 1.49 0.10 52.66 16:00:01 3 59.31 0.00 1.36 1.66 0.10 37.57 16:01:01 all 34.75 0.00 3.70 3.08 0.09 58.38 16:01:01 0 32.25 0.00 4.04 4.09 0.08 59.53 16:01:01 1 48.18 0.00 4.30 2.49 0.12 44.91 16:01:01 2 20.49 0.00 3.54 3.30 0.10 72.57 16:01:01 3 38.19 0.00 2.94 2.46 0.08 56.33 Average: all 35.13 0.00 2.01 3.03 0.08 59.74 Average: 0 31.72 0.00 1.96 2.69 0.08 63.56 Average: 1 37.09 0.00 2.17 3.94 0.08 56.71 Average: 2 33.09 0.00 2.23 2.53 0.10 62.05 Average: 3 38.61 0.00 1.70 2.98 0.07 56.63