---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7770 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 12G 8.2G 58% / 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 467 785 0 2690 3194 Swap: 1023 2 1021 ---> 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:bf:97:43 brd ff:ff:ff:ff:ff:ff inet 10.32.6.2/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86058sec preferred_lft 86058sec inet6 fe80::f816:3eff:febf:9743/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:ce:0b:62 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-7770) 10/15/24 _x86_64_ (4 CPU) 20:25:40 LINUX RESTART (4 CPU) 20:26:01 tps rtps wtps bread/s bwrtn/s 20:27:02 195.85 83.97 111.88 6580.10 42800.35 20:28:01 144.40 13.01 131.38 2317.71 22533.81 20:29:01 69.19 2.02 67.18 55.58 21821.26 20:30:01 319.70 64.36 255.34 4369.43 56999.70 20:31:01 173.29 122.05 51.24 2998.70 2332.41 Average: 180.62 57.23 123.39 3267.51 29323.57 20:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:27:02 1671880 3381484 2366772 58.60 54156 1808628 857208 16.85 540576 1642692 134504 20:28:01 1101104 3327260 2937548 72.74 94144 2248808 1230492 24.19 684904 1993008 180 20:29:01 432244 2876304 3606408 89.30 156260 2331316 1713592 33.68 1207004 2057076 29004 20:30:01 117496 2591048 3921156 97.09 218760 2019848 2075764 40.80 1174580 2109776 49424 20:31:01 881396 3318768 3157256 78.18 224492 2092840 924620 18.18 636348 2015704 16892 Average: 840824 3098973 3197828 79.18 149562 2100288 1360335 26.74 848682 1963651 46001 20:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:27:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 20:27:02 ens3 412.91 278.70 1516.56 70.87 0.00 0.00 0.00 0.00 20:27:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 lo 2.30 2.30 0.21 0.21 0.00 0.00 0.00 0.00 20:28:01 ens3 217.83 148.52 1145.84 22.69 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 ens3 973.83 321.91 4206.91 46.78 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:30:01 ens3 1.73 1.72 4.06 4.87 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 20:31:01 ens3 21.26 17.36 16.91 12.28 0.00 0.00 0.00 0.00 20:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.84 0.84 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 325.85 153.64 1378.75 31.52 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-7770) 10/15/24 _x86_64_ (4 CPU) 20:25:40 LINUX RESTART (4 CPU) 20:26:01 CPU %user %nice %system %iowait %steal %idle 20:27:02 all 18.27 0.00 2.31 5.71 0.06 73.64 20:27:02 0 6.62 0.00 1.27 2.69 0.07 89.35 20:27:02 1 13.55 0.00 1.57 11.52 0.05 73.31 20:27:02 2 20.10 0.00 3.61 4.80 0.07 71.42 20:27:02 3 32.77 0.00 2.75 3.84 0.07 60.57 20:28:01 all 16.18 0.00 2.98 3.42 0.08 77.34 20:28:01 0 8.62 0.00 2.56 2.52 0.07 86.23 20:28:01 1 9.74 0.00 2.53 4.37 0.07 83.29 20:28:01 2 16.08 0.00 3.17 0.72 0.09 79.95 20:28:01 3 30.28 0.00 3.66 6.08 0.09 59.89 20:29:01 all 20.76 0.00 4.06 1.82 0.10 73.26 20:29:01 0 24.42 0.00 4.99 1.96 0.10 68.53 20:29:01 1 13.74 0.00 3.39 1.39 0.10 81.38 20:29:01 2 21.17 0.00 4.10 0.79 0.10 73.84 20:29:01 3 23.71 0.00 3.80 3.14 0.10 69.25 20:30:01 all 21.33 0.00 7.65 13.46 0.08 57.48 20:30:01 0 31.11 0.00 5.17 11.05 0.08 52.58 20:30:01 1 15.65 0.00 9.47 11.06 0.08 63.74 20:30:01 2 27.08 0.00 7.08 15.35 0.10 50.40 20:30:01 3 11.41 0.00 8.87 16.40 0.07 63.26 20:31:01 all 23.08 0.00 1.48 4.57 0.07 70.80 20:31:01 0 20.14 0.00 1.23 8.48 0.07 70.08 20:31:01 1 32.57 0.00 1.60 3.14 0.07 62.63 20:31:01 2 28.88 0.00 2.14 5.86 0.08 63.04 20:31:01 3 10.86 0.00 0.98 0.76 0.03 87.36 Average: all 19.94 0.00 3.69 5.80 0.08 70.49 Average: 0 18.22 0.00 3.04 5.35 0.08 73.31 Average: 1 17.09 0.00 3.71 6.30 0.07 72.82 Average: 2 22.69 0.00 4.02 5.52 0.09 67.69 Average: 3 21.77 0.00 4.00 6.02 0.07 68.14