---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-642 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 696K 394M 1% /run /dev/vda1 20G 13G 7.0G 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 476 486 0 2980 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:ee:a4:d6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.2/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:feee:a4d6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c7:b4:e5:2b 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-642) 04/04/24 _x86_64_ (4 CPU) 13:54:41 LINUX RESTART (4 CPU) 13:55:01 tps rtps wtps bread/s bwrtn/s 13:56:02 156.56 83.67 72.89 6566.88 41242.67 13:57:01 210.57 19.72 190.85 2556.50 73432.38 13:58:01 304.48 62.79 241.69 5772.77 87172.27 13:59:01 195.88 53.16 142.73 3870.69 11779.10 Average: 216.90 54.98 161.92 4700.45 53324.85 13:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:56:02 1543192 3288024 2495460 61.79 50348 1848584 960852 18.89 666408 1645440 196912 13:57:01 107508 3218148 3931144 97.34 89216 3129476 1348772 26.51 744128 2916460 248816 13:58:01 614416 3303944 3424236 84.79 140148 2632072 1228528 24.15 737832 2389572 208 13:59:01 551156 3286060 3487496 86.35 154340 2657676 964684 18.96 925276 2259096 25908 Average: 704068 3274044 3334584 82.57 108513 2566952 1125709 22.13 768411 2302642 117961 13:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:56:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 13:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:02 ens3 379.56 251.52 1424.97 63.26 0.00 0.00 0.00 0.00 13:57:01 lo 2.71 2.71 0.24 0.24 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 ens3 563.58 304.35 12946.98 33.50 0.00 0.00 0.00 0.00 13:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 ens3 483.95 360.17 3965.28 25.15 0.00 0.00 0.00 0.00 13:59:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 ens3 118.61 86.47 279.57 23.37 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.10 0.10 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 385.71 250.41 4620.42 36.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-642) 04/04/24 _x86_64_ (4 CPU) 13:54:41 LINUX RESTART (4 CPU) 13:55:01 CPU %user %nice %system %iowait %steal %idle 13:56:02 all 19.21 0.00 2.61 5.09 0.06 73.03 13:56:02 0 17.54 0.00 2.10 2.58 0.03 77.74 13:56:02 1 14.09 0.00 3.17 3.89 0.05 78.80 13:56:02 2 37.33 0.00 3.37 5.96 0.07 53.27 13:56:02 3 7.89 0.00 1.78 7.95 0.08 82.30 13:57:01 all 23.07 0.00 4.85 4.36 0.06 67.66 13:57:01 0 24.11 0.00 4.39 4.22 0.05 67.22 13:57:01 1 15.60 0.00 4.24 2.07 0.05 78.04 13:57:01 2 39.07 0.00 6.15 2.30 0.07 52.41 13:57:01 3 13.48 0.00 4.62 8.86 0.09 72.95 13:58:01 all 20.95 0.00 6.42 7.38 0.07 65.18 13:58:01 0 22.66 0.00 6.17 2.82 0.05 68.29 13:58:01 1 19.79 0.00 6.33 13.68 0.07 60.14 13:58:01 2 20.45 0.00 6.46 12.14 0.09 60.86 13:58:01 3 20.90 0.00 6.72 0.92 0.07 71.39 13:59:01 all 28.15 0.00 5.00 4.25 0.08 62.52 13:59:01 0 23.90 0.00 4.13 2.52 0.08 69.38 13:59:01 1 25.26 0.00 5.02 5.91 0.08 63.72 13:59:01 2 29.92 0.00 6.16 4.98 0.08 58.86 13:59:01 3 33.55 0.00 4.70 3.58 0.07 58.11 Average: all 22.84 0.00 4.72 5.27 0.07 67.10 Average: 0 22.03 0.00 4.19 3.03 0.05 70.69 Average: 1 18.69 0.00 4.69 6.40 0.06 70.16 Average: 2 31.69 0.00 5.53 6.35 0.08 56.35 Average: 3 18.98 0.00 4.45 5.31 0.08 71.18