---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6498 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 7.1G 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 476 416 0 3050 3184 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:b7:6f:7d brd ff:ff:ff:ff:ff:ff inet 10.32.7.101/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86035sec preferred_lft 86035sec inet6 fe80::f816:3eff:feb7:6f7d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:c2:8f:9f 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-6498) 07/13/24 _x86_64_ (4 CPU) 14:22:31 LINUX RESTART (4 CPU) 14:23:02 tps rtps wtps bread/s bwrtn/s 14:24:01 146.31 66.90 79.41 5010.27 7561.84 14:25:01 224.30 40.72 183.58 7085.81 101833.71 14:26:01 268.51 71.24 197.27 6723.09 49042.19 14:27:01 362.37 260.86 101.52 23046.69 10708.62 14:28:01 274.94 240.16 34.78 7165.47 4677.49 Average: 255.65 136.20 119.45 9821.93 34862.92 14:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1652792 3368624 2385860 59.08 52048 1818644 871276 17.13 553944 1649352 143116 14:25:01 116952 3327332 3921700 97.10 107468 3165136 1110000 21.82 556520 3051680 179088 14:26:01 298572 3327776 3740080 92.61 132764 2961584 1088700 21.40 597892 2829756 152 14:27:01 489496 3315532 3549156 87.88 145124 2772972 1172092 23.04 646384 2615804 5372 14:28:01 444080 3234808 3594572 89.00 147528 2728160 1094624 21.52 683168 2617404 6688 Average: 600378 3314814 3438274 85.13 116986 2689299 1067338 20.98 607582 2552799 66883 14:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 341.45 233.98 1524.50 68.21 0.00 0.00 0.00 0.00 14:25:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 349.57 180.93 11589.41 16.94 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 515.91 413.08 3996.39 28.68 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 81.12 63.16 254.32 6.56 0.00 0.00 0.00 0.00 14:28:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 248.83 169.29 1737.69 20.50 0.00 0.00 0.00 0.00 Average: lo 0.55 0.55 0.05 0.05 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 307.27 212.02 3828.92 28.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6498) 07/13/24 _x86_64_ (4 CPU) 14:22:31 LINUX RESTART (4 CPU) 14:23:02 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 20.57 0.00 1.95 4.17 0.07 73.23 14:24:01 0 37.46 0.00 2.55 3.59 0.08 56.32 14:24:01 1 6.78 0.00 1.46 7.15 0.05 84.56 14:24:01 2 21.06 0.00 2.23 2.03 0.09 74.59 14:24:01 3 17.01 0.00 1.57 3.93 0.09 77.41 14:25:01 all 20.41 0.00 6.89 3.35 0.10 69.24 14:25:01 0 15.51 0.00 5.96 5.78 0.08 72.67 14:25:01 1 15.66 0.00 6.49 4.66 0.09 73.10 14:25:01 2 23.02 0.00 7.22 1.11 0.10 68.55 14:25:01 3 27.47 0.00 7.92 1.85 0.12 62.63 14:26:01 all 18.52 0.00 4.83 7.00 0.09 69.55 14:26:01 0 14.38 0.00 3.70 3.71 0.07 78.14 14:26:01 1 17.88 0.00 4.61 13.82 0.08 63.60 14:26:01 2 20.31 0.00 6.89 7.23 0.14 65.43 14:26:01 3 21.54 0.00 4.09 3.27 0.07 71.04 14:27:01 all 23.72 0.00 4.68 27.95 0.12 43.53 14:27:01 0 24.16 0.00 4.92 28.69 0.12 42.11 14:27:01 1 22.71 0.00 5.00 27.66 0.12 44.52 14:27:01 2 24.69 0.00 4.32 26.92 0.14 43.93 14:27:01 3 23.32 0.00 4.48 28.51 0.12 43.57 14:28:01 all 14.58 0.00 1.39 11.34 0.08 72.61 14:28:01 0 10.26 0.00 1.12 4.07 0.05 84.50 14:28:01 1 13.75 0.00 1.63 12.91 0.08 71.63 14:28:01 2 24.51 0.00 1.72 14.73 0.12 58.92 14:28:01 3 9.85 0.00 1.09 13.71 0.07 75.28 Average: all 19.55 0.00 3.94 10.78 0.09 65.63 Average: 0 20.31 0.00 3.64 9.16 0.08 66.81 Average: 1 15.37 0.00 3.84 13.27 0.08 67.45 Average: 2 22.72 0.00 4.47 10.43 0.12 62.26 Average: 3 19.83 0.00 3.83 10.26 0.09 65.99