---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5592 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 9.2G 11G 48% / 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 482 1044 0 2417 3192 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:8e:b8:e1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.74/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86013sec preferred_lft 86013sec inet6 fe80::f816:3eff:fe8e:b8e1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1d:2e:bb:4c 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::42:1dff:fe2e:bb4c/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-5592) 03/26/24 _x86_64_ (4 CPU) 15:41:20 LINUX RESTART (4 CPU) 15:42:02 tps rtps wtps bread/s bwrtn/s 15:43:01 6.10 0.00 6.10 0.00 265.18 15:44:01 1.73 0.03 1.70 5.20 19.73 15:45:01 64.54 24.56 39.98 871.05 1750.77 15:46:01 89.54 23.35 66.19 2551.04 9351.37 15:47:01 112.48 4.47 108.02 727.35 16321.95 Average: 55.04 10.52 44.52 833.71 5559.44 15:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:43:01 2044940 3450860 1993712 49.37 26444 1549784 816968 16.06 418060 1429112 144 15:44:01 2044160 3450352 1994492 49.39 26532 1549944 816968 16.06 418400 1429264 128 15:45:01 1779080 3309412 2259572 55.95 36572 1658288 926104 18.20 585904 1513280 61624 15:46:01 1488332 3362068 2550320 63.15 60776 1960392 992300 19.51 583128 1772016 98144 15:47:01 1101408 3292356 2937244 72.73 76488 2250352 931336 18.31 866236 1849080 1880 Average: 1691584 3373010 2347068 58.12 45362 1793752 896735 17.63 574346 1598550 32384 15:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:43:01 ens3 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 15:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:44:01 ens3 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 15:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:45:01 ens3 166.71 102.17 538.82 36.20 0.00 0.00 0.00 0.00 15:45:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:46:01 ens3 66.04 62.76 672.32 14.24 0.00 0.00 0.00 0.00 15:46:01 lo 2.47 2.47 0.21 0.21 0.00 0.00 0.00 0.00 15:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:47:01 ens3 768.26 285.64 1419.19 40.28 0.00 0.00 0.00 0.00 15:47:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 15:47:01 docker0 243.98 698.57 13.94 987.11 0.00 0.00 0.00 0.00 Average: ens3 200.91 90.45 527.83 18.21 0.00 0.00 0.00 0.00 Average: lo 0.72 0.72 0.06 0.06 0.00 0.00 0.00 0.00 Average: docker0 48.96 140.18 2.80 198.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5592) 03/26/24 _x86_64_ (4 CPU) 15:41:20 LINUX RESTART (4 CPU) 15:42:02 CPU %user %nice %system %iowait %steal %idle 15:43:01 all 0.03 0.00 0.02 0.19 0.01 99.76 15:43:01 0 0.02 0.00 0.03 0.00 0.00 99.95 15:43:01 1 0.02 0.00 0.00 0.00 0.02 99.97 15:43:01 2 0.02 0.00 0.03 0.66 0.00 99.29 15:43:01 3 0.03 0.00 0.00 0.10 0.00 99.86 15:44:01 all 0.05 0.00 0.01 0.03 0.01 99.91 15:44:01 0 0.03 0.00 0.03 0.08 0.02 99.83 15:44:01 1 0.00 0.00 0.02 0.00 0.02 99.97 15:44:01 2 0.03 0.00 0.02 0.00 0.02 99.93 15:44:01 3 0.12 0.00 0.02 0.02 0.02 99.83 15:45:01 all 7.71 0.00 0.68 1.71 0.03 89.87 15:45:01 0 3.89 0.00 0.55 4.97 0.02 90.58 15:45:01 1 5.87 0.00 0.43 0.27 0.02 93.42 15:45:01 2 11.13 0.00 0.79 1.30 0.03 86.75 15:45:01 3 9.97 0.00 0.92 0.30 0.03 88.78 15:46:01 all 20.77 0.00 1.47 2.54 0.05 75.16 15:46:01 0 35.38 0.00 1.92 3.96 0.05 58.69 15:46:01 1 4.52 0.00 0.69 1.12 0.03 93.64 15:46:01 2 27.16 0.00 2.00 4.53 0.07 66.24 15:46:01 3 16.30 0.00 1.27 0.58 0.03 81.81 15:47:01 all 9.48 0.00 3.07 2.91 0.06 84.48 15:47:01 0 11.98 0.00 2.63 2.32 0.07 83.01 15:47:01 1 10.60 0.00 3.10 4.63 0.07 81.59 15:47:01 2 7.69 0.00 3.81 3.23 0.07 85.20 15:47:01 3 7.65 0.00 2.75 1.43 0.05 88.12 Average: all 7.64 0.00 1.05 1.48 0.03 89.80 Average: 0 10.28 0.00 1.04 2.27 0.03 86.38 Average: 1 4.22 0.00 0.85 1.20 0.03 93.70 Average: 2 9.23 0.00 1.33 1.95 0.04 87.46 Average: 3 6.83 0.00 0.99 0.49 0.03 91.67