---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3529 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 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 470 369 0 3104 3190 Swap: 1023 1 1022 ---> 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:56:57:f7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.2/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:fe56:57f7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:1f:35:58 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-3529) 02/03/25 _x86_64_ (4 CPU) 15:32:43 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 172.35 69.46 102.90 5616.66 41667.61 15:35:01 292.21 76.65 215.56 14798.93 123973.22 15:36:01 355.97 26.06 329.91 2491.05 27781.90 15:37:01 260.07 210.95 49.13 8340.34 10916.18 15:38:01 50.57 33.64 16.93 2046.99 2444.93 Average: 226.24 83.35 142.89 6659.61 41365.03 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1717848 3384048 2320804 57.46 50700 1771572 866608 17.03 516664 1628380 156676 15:35:01 399060 3332860 3639592 90.12 114808 2897124 1187244 23.34 451364 2891728 313252 15:36:01 734816 3242300 3303836 81.81 150304 2439892 1574884 30.96 787976 2221664 242776 15:37:01 420880 3188728 3617772 89.58 152708 2697920 1103356 21.69 975172 2352300 34148 15:38:01 482276 3341208 3556376 88.06 154396 2781428 915276 17.99 874228 2386196 1248 Average: 750976 3297829 3287676 81.41 124583 2517587 1129474 22.20 721081 2296054 149620 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 15:34:01 ens3 410.51 279.99 1439.18 68.86 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 15:35:01 ens3 444.57 250.02 14157.00 21.50 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 204.37 150.42 941.11 12.70 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 15:37:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:37:01 ens3 127.90 72.49 932.52 7.89 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 15:38:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:38:01 ens3 46.21 40.94 167.11 19.12 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 Average: lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 246.73 158.78 3528.45 26.01 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-3529) 02/03/25 _x86_64_ (4 CPU) 15:32:43 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 17.82 0.00 2.25 5.32 0.05 74.56 15:34:01 0 6.88 0.00 1.82 9.92 0.03 81.35 15:34:01 1 18.60 0.00 2.00 2.32 0.03 77.04 15:34:01 2 14.72 0.00 1.74 5.22 0.07 78.25 15:34:01 3 31.13 0.00 3.46 3.81 0.07 61.53 15:35:01 all 24.00 0.00 7.44 4.41 0.08 64.05 15:35:01 0 18.75 0.00 6.67 6.17 0.07 68.34 15:35:01 1 20.83 0.00 8.22 4.46 0.09 66.40 15:35:01 2 21.99 0.00 7.23 2.16 0.10 68.52 15:35:01 3 34.43 0.00 7.65 4.87 0.10 52.96 15:36:01 all 23.78 0.00 4.66 11.63 0.08 59.85 15:36:01 0 20.68 0.00 4.37 15.69 0.07 59.19 15:36:01 1 29.73 0.00 4.01 1.16 0.07 65.03 15:36:01 2 24.14 0.00 4.62 7.19 0.10 63.94 15:36:01 3 20.57 0.00 5.63 22.49 0.07 51.24 15:37:01 all 38.58 0.00 4.68 11.28 0.08 45.38 15:37:01 0 38.01 0.00 4.60 13.38 0.08 43.93 15:37:01 1 38.04 0.00 4.90 11.76 0.07 45.23 15:37:01 2 39.39 0.00 4.53 7.63 0.10 48.35 15:37:01 3 38.87 0.00 4.69 12.32 0.08 44.03 15:38:01 all 13.68 0.00 0.74 1.08 0.03 84.46 15:38:01 0 8.80 0.00 0.87 3.23 0.03 87.06 15:38:01 1 4.53 0.00 0.55 0.20 0.03 94.69 15:38:01 2 33.05 0.00 1.02 0.59 0.05 65.30 15:38:01 3 8.40 0.00 0.52 0.32 0.02 90.75 Average: all 23.55 0.00 3.94 6.74 0.07 65.70 Average: 0 18.60 0.00 3.66 9.67 0.06 68.01 Average: 1 22.33 0.00 3.92 3.97 0.06 69.72 Average: 2 26.66 0.00 3.81 4.56 0.08 64.88 Average: 3 26.63 0.00 4.38 8.75 0.07 60.18