---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2871 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 495 528 0 2920 3165 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:3e:86:ed brd ff:ff:ff:ff:ff:ff inet 10.32.6.250/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86053sec preferred_lft 86053sec inet6 fe80::f816:3eff:fe3e:86ed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:90:4a:36 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-2871) 06/07/24 _x86_64_ (4 CPU) 14:22:38 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 177.10 76.89 100.22 5870.75 42401.75 14:25:01 251.21 50.71 200.50 9363.26 106533.62 14:26:02 292.73 71.04 221.69 6359.41 45649.77 14:27:01 454.97 387.00 67.97 28278.46 8290.80 14:28:01 123.48 84.49 38.99 3343.44 4714.68 Average: 259.26 133.15 126.11 10582.38 41639.39 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1659920 3368220 2378732 58.90 51680 1810364 869292 17.09 552560 1642512 128824 14:25:01 179144 3322496 3859508 95.56 107956 3101052 1178532 23.17 455656 3093764 294120 14:26:02 208768 3326308 3829884 94.83 136148 3040476 1071664 21.07 674516 2835160 1248 14:27:01 410380 3317764 3628272 89.84 145048 2850996 1167844 22.96 625868 2711964 6684 14:28:01 594064 3265032 3444588 85.29 148240 2614488 1046220 20.57 677736 2479856 16916 Average: 610455 3319964 3428197 84.88 117814 2683475 1066710 20.97 597267 2552651 89558 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:24:01 ens3 389.92 249.04 1488.95 68.20 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 14:25:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 14:25:01 ens3 564.66 390.66 13762.39 28.85 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 14:26:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:02 ens3 354.62 263.74 1916.19 20.81 0.00 0.00 0.00 0.00 14:26:02 docker0 0.00 0.00 0.00 0.00 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 ens3 41.33 32.42 222.91 3.21 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 14:28:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 14:28:01 ens3 252.51 169.49 1732.49 25.27 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 Average: lo 0.74 0.74 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 321.59 221.74 3837.25 29.35 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-2871) 06/07/24 _x86_64_ (4 CPU) 14:22:38 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 19.83 0.00 2.39 5.55 0.06 72.17 14:24:01 0 34.92 0.00 2.76 4.90 0.08 57.33 14:24:01 1 18.72 0.00 1.96 1.46 0.03 77.84 14:24:01 2 16.00 0.00 3.12 2.99 0.07 77.82 14:24:01 3 9.72 0.00 1.70 12.81 0.05 75.72 14:25:01 all 22.56 0.00 6.25 4.41 0.07 66.72 14:25:01 0 33.60 0.00 6.83 3.30 0.08 56.18 14:25:01 1 18.55 0.00 5.70 2.11 0.07 73.58 14:25:01 2 22.96 0.00 6.45 5.47 0.07 65.05 14:25:01 3 15.06 0.00 6.02 6.79 0.05 72.08 14:26:02 all 19.39 0.00 5.13 7.65 0.07 67.75 14:26:02 0 21.57 0.00 4.66 7.28 0.07 66.43 14:26:02 1 14.88 0.00 3.40 3.60 0.05 78.06 14:26:02 2 18.82 0.00 6.97 6.60 0.08 67.52 14:26:02 3 22.29 0.00 5.46 13.09 0.07 59.08 14:27:01 all 21.99 0.00 3.97 24.55 0.08 49.41 14:27:01 0 20.80 0.00 3.78 20.39 0.07 54.96 14:27:01 1 21.98 0.00 3.96 25.48 0.09 48.49 14:27:01 2 23.40 0.00 4.16 27.21 0.10 45.13 14:27:01 3 21.75 0.00 3.98 25.17 0.07 49.03 14:28:01 all 19.96 0.00 1.20 3.47 0.06 75.31 14:28:01 0 15.06 0.00 1.19 3.36 0.05 80.35 14:28:01 1 40.13 0.00 1.27 1.84 0.08 56.68 14:28:01 2 10.58 0.00 1.18 3.04 0.05 85.15 14:28:01 3 14.11 0.00 1.19 5.66 0.05 79.00 Average: all 20.73 0.00 3.78 9.06 0.07 66.36 Average: 0 25.18 0.00 3.83 7.80 0.07 63.11 Average: 1 22.89 0.00 3.24 6.82 0.06 66.98 Average: 2 18.30 0.00 4.36 8.97 0.07 68.29 Average: 3 16.56 0.00 3.66 12.66 0.06 67.07