---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1139 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: 2800.022 BogoMIPS: 5600.04 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 700K 394M 1% /run /dev/vda1 20G 9.1G 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 465 840 0 2637 3209 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:c8:32:71 brd ff:ff:ff:ff:ff:ff inet 10.32.7.207/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:fec8:3271/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:33:f9:c2 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-1139) 04/09/24 _x86_64_ (4 CPU) 15:34:57 LINUX RESTART (4 CPU) 15:35:02 tps rtps wtps bread/s bwrtn/s 15:36:01 117.40 73.55 43.86 5975.53 38103.25 15:37:01 1.25 0.00 1.25 0.00 183.44 15:38:01 4.00 2.80 1.20 107.32 201.30 15:39:01 89.37 36.99 52.37 1766.37 6318.55 15:40:01 202.08 137.89 64.19 6859.79 22607.70 Average: 82.71 50.17 32.54 2931.66 13400.52 15:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:36:01 2064236 3466084 1974416 48.89 26332 1546100 798204 15.69 406248 1425168 5120 15:37:01 2064972 3466860 1973680 48.87 26360 1546112 802244 15.77 405484 1425168 28 15:38:01 2004216 3415004 2034436 50.37 26440 1554608 806180 15.85 459060 1432060 92 15:39:01 1552312 3310760 2486340 61.56 54688 1857472 897764 17.65 624140 1683004 154028 15:40:01 826736 3248280 3211916 79.53 69176 2487592 938848 18.46 1045088 1946592 108644 Average: 1702494 3381398 2336158 57.84 40599 1798377 848648 16.68 588004 1582398 53582 15:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:36:01 ens3 224.05 128.74 498.17 26.98 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 15:36:01 lo 0.95 0.95 0.08 0.08 0.00 0.00 0.00 0.00 15:37:01 ens3 0.07 0.07 0.00 0.00 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 15:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 53.54 37.84 113.55 12.06 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 15:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:39:01 ens3 166.37 133.44 1212.16 28.56 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:40:01 ens3 276.75 189.94 1469.65 24.44 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 2.90 2.90 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 143.89 97.90 659.24 18.38 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: lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1139) 04/09/24 _x86_64_ (4 CPU) 15:34:57 LINUX RESTART (4 CPU) 15:35:02 CPU %user %nice %system %iowait %steal %idle 15:36:01 all 4.04 0.00 1.20 3.21 0.03 91.53 15:36:01 0 4.13 0.00 0.87 2.63 0.02 92.35 15:36:01 1 4.67 0.00 1.09 5.06 0.02 89.17 15:36:01 2 4.55 0.00 2.00 4.28 0.03 89.14 15:36:01 3 2.80 0.00 0.85 0.85 0.02 95.48 15:37:01 all 0.02 0.00 0.01 0.01 0.01 99.95 15:37:01 0 0.00 0.00 0.00 0.00 0.00 100.00 15:37:01 1 0.03 0.00 0.02 0.05 0.02 99.88 15:37:01 2 0.02 0.00 0.03 0.00 0.02 99.93 15:37:01 3 0.02 0.00 0.02 0.00 0.02 99.95 15:38:01 all 1.03 0.00 0.08 0.05 0.01 98.83 15:38:01 0 1.00 0.00 0.05 0.05 0.02 98.88 15:38:01 1 0.78 0.00 0.17 0.05 0.00 99.00 15:38:01 2 1.29 0.00 0.05 0.02 0.02 98.63 15:38:01 3 1.08 0.00 0.05 0.07 0.00 98.80 15:39:01 all 21.22 0.00 1.44 2.55 0.05 74.74 15:39:01 0 7.62 0.00 0.98 1.23 0.02 90.14 15:39:01 1 25.47 0.00 1.66 8.13 0.05 64.70 15:39:01 2 41.87 0.00 2.23 0.62 0.10 55.19 15:39:01 3 10.14 0.00 0.92 0.28 0.03 88.63 15:40:01 all 20.89 0.77 2.68 10.91 0.06 64.69 15:40:01 0 13.22 0.00 2.07 7.85 0.05 76.80 15:40:01 1 23.23 3.05 3.17 12.18 0.07 58.30 15:40:01 2 21.13 0.02 2.78 11.51 0.07 64.49 15:40:01 3 26.02 0.00 2.73 12.09 0.05 59.12 Average: all 9.46 0.15 1.08 3.34 0.03 85.93 Average: 0 5.19 0.00 0.79 2.35 0.02 91.64 Average: 1 10.84 0.61 1.22 5.08 0.03 82.22 Average: 2 13.81 0.00 1.42 3.28 0.05 81.45 Average: 3 8.02 0.00 0.91 2.65 0.02 88.39