---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-540 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: 2800.022 BogoMIPS: 5600.04 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 13G 7.0G 64% / 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 450 699 0 2793 3210 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:3b:d8:c9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.117/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fe3b:d8c9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:e7:c7:58 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-540) 05/09/24 _x86_64_ (4 CPU) 13:54:33 LINUX RESTART (4 CPU) 13:55:02 tps rtps wtps bread/s bwrtn/s 13:56:01 143.96 67.62 76.34 5060.57 7051.28 13:57:02 210.28 19.39 190.89 2483.27 76866.00 13:58:01 332.44 67.19 265.24 5596.07 83451.36 13:59:01 173.57 53.01 120.56 3954.41 11302.25 Average: 214.88 51.64 163.24 4263.16 44698.78 13:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:56:01 1672092 3374352 2366560 58.60 51684 1804916 866724 17.04 547916 1638292 135772 13:57:02 555728 3248748 3482924 86.24 94576 2710348 1313200 25.81 700092 2519344 289720 13:58:01 588616 3326696 3450036 85.43 139220 2687748 1088632 21.40 721148 2442416 696 13:59:01 796996 3339264 3241656 80.27 153288 2493524 907828 17.85 805288 2163488 23216 Average: 903358 3322265 3135294 77.63 109692 2424134 1044096 20.52 693611 2190885 112351 13:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:56:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 ens3 393.29 230.98 1456.63 68.38 0.00 0.00 0.00 0.00 13:57:02 lo 2.52 2.52 0.22 0.22 0.00 0.00 0.00 0.00 13:57:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:02 ens3 618.69 320.97 12709.55 27.43 0.00 0.00 0.00 0.00 13:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 ens3 561.23 431.72 4051.79 30.83 0.00 0.00 0.00 0.00 13:59:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 ens3 90.57 69.52 261.28 15.87 0.00 0.00 0.00 0.00 Average: lo 0.96 0.96 0.08 0.08 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 415.64 262.80 4643.21 35.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-540) 05/09/24 _x86_64_ (4 CPU) 13:54:33 LINUX RESTART (4 CPU) 13:55:02 CPU %user %nice %system %iowait %steal %idle 13:56:01 all 21.58 0.00 1.84 4.10 0.07 72.42 13:56:01 0 17.08 0.00 1.51 1.82 0.05 79.54 13:56:01 1 28.34 0.00 2.28 6.90 0.09 62.39 13:56:01 2 17.43 0.00 2.09 3.84 0.08 76.55 13:56:01 3 23.48 0.00 1.47 3.84 0.07 71.15 13:57:02 all 24.05 0.00 5.45 4.11 0.10 66.29 13:57:02 0 42.97 0.00 4.69 3.13 0.12 49.10 13:57:02 1 16.48 0.00 5.89 7.99 0.08 69.56 13:57:02 2 23.46 0.00 5.72 1.68 0.10 69.04 13:57:02 3 13.32 0.00 5.53 3.62 0.08 77.45 13:58:01 all 21.73 0.00 6.61 8.42 0.14 63.09 13:58:01 0 23.21 0.00 6.33 9.85 0.15 60.46 13:58:01 1 21.09 0.00 7.55 11.38 0.10 59.87 13:58:01 2 23.26 0.00 6.51 4.92 0.15 65.16 13:58:01 3 19.37 0.00 6.06 7.56 0.15 66.86 13:59:01 all 29.05 0.00 5.39 3.68 0.12 61.75 13:59:01 0 28.05 0.00 6.35 5.18 0.10 60.32 13:59:01 1 39.97 0.00 6.10 1.83 0.12 51.98 13:59:01 2 26.27 0.00 4.85 5.73 0.15 62.99 13:59:01 3 21.94 0.00 4.28 2.01 0.10 71.67 Average: all 24.13 0.00 4.82 5.06 0.11 65.88 Average: 0 27.90 0.00 4.72 4.97 0.11 62.30 Average: 1 26.49 0.00 5.45 7.00 0.10 60.96 Average: 2 22.62 0.00 4.79 4.04 0.12 68.43 Average: 3 19.51 0.00 4.34 4.23 0.10 71.82