---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5562 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 7.2G 63% / 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 484 668 0 2791 3176 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:bc:4e:c1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.57/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:febc:4ec1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:35:14:c9:a0 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-5562) 07/02/24 _x86_64_ (4 CPU) 15:33:13 LINUX RESTART (4 CPU) 15:34:01 tps rtps wtps bread/s bwrtn/s 15:35:01 148.91 40.08 108.83 4174.24 28580.44 15:36:01 374.35 52.23 322.12 2153.48 116022.71 15:37:01 216.81 37.08 179.74 2773.67 18132.84 15:38:01 276.17 248.68 27.50 10174.44 3668.86 Average: 254.17 94.48 159.69 4816.52 41669.36 15:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:35:01 718872 3341068 3319780 82.20 62748 2695352 1063224 20.90 606352 2493240 191856 15:36:01 231284 3238572 3807368 94.27 131268 2951972 1296408 25.48 655928 2852096 50244 15:37:01 468948 3242580 3569704 88.39 150904 2707668 1591972 31.29 838804 2437700 158552 15:38:01 723484 3244296 3315168 82.09 154012 2463156 994376 19.55 819676 2217104 62492 Average: 535647 3266629 3503005 86.74 124733 2704537 1236495 24.31 730190 2500035 115786 15:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 435.06 244.06 11503.55 21.17 0.00 0.00 0.00 0.00 15:35:01 lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 205.45 109.73 3852.69 8.06 0.00 0.00 0.00 0.00 15:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 106.53 83.15 442.16 7.70 0.00 0.00 0.00 0.00 15:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 245.84 168.87 1731.98 23.34 0.00 0.00 0.00 0.00 15:38:01 lo 0.60 0.60 0.06 0.06 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 248.18 151.42 4382.11 15.06 0.00 0.00 0.00 0.00 Average: lo 0.65 0.65 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5562) 07/02/24 _x86_64_ (4 CPU) 15:33:13 LINUX RESTART (4 CPU) 15:34:01 CPU %user %nice %system %iowait %steal %idle 15:35:01 all 19.46 0.00 2.18 4.43 0.06 73.87 15:35:01 0 15.56 0.00 2.12 8.13 0.03 74.16 15:35:01 1 11.79 0.00 1.74 3.16 0.07 83.25 15:35:01 2 34.77 0.00 3.00 5.30 0.07 56.87 15:35:01 3 15.79 0.00 1.87 1.14 0.03 81.17 15:36:01 all 18.10 0.00 7.64 9.44 0.08 64.73 15:36:01 0 19.98 0.00 6.44 0.31 0.09 73.18 15:36:01 1 16.39 0.00 8.40 25.66 0.08 49.47 15:36:01 2 18.63 0.00 7.41 10.37 0.10 63.49 15:36:01 3 17.43 0.00 8.32 1.36 0.07 72.82 15:37:01 all 47.80 0.00 6.72 6.39 0.10 38.99 15:37:01 0 47.87 0.00 6.36 3.03 0.08 42.65 15:37:01 1 47.47 0.00 6.70 7.14 0.10 38.58 15:37:01 2 48.94 0.00 7.66 12.69 0.12 30.59 15:37:01 3 46.92 0.00 6.15 2.73 0.10 44.10 15:38:01 all 19.93 0.00 2.27 11.85 0.07 65.88 15:38:01 0 25.64 0.00 2.44 13.12 0.08 58.71 15:38:01 1 19.49 0.00 2.24 12.12 0.07 66.09 15:38:01 2 21.00 0.00 2.32 11.94 0.08 64.65 15:38:01 3 13.57 0.00 2.05 10.25 0.05 74.07 Average: all 26.32 0.00 4.69 8.02 0.08 60.89 Average: 0 27.25 0.00 4.33 6.17 0.07 62.17 Average: 1 23.78 0.00 4.76 11.98 0.08 59.41 Average: 2 30.83 0.00 5.09 10.07 0.09 53.91 Average: 3 23.42 0.00 4.58 3.87 0.06 68.06