---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-883 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 7.0G 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 611 439 0 2893 3049 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:6b:b4:16 brd ff:ff:ff:ff:ff:ff inet 10.32.6.27/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86025sec preferred_lft 86025sec inet6 fe80::f816:3eff:fe6b:b416/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:db:aa:f0 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-883) 05/13/24 _x86_64_ (4 CPU) 19:02:51 LINUX RESTART (4 CPU) 19:03:01 tps rtps wtps bread/s bwrtn/s 19:04:02 155.97 69.26 86.72 5590.93 39767.92 19:05:01 73.04 15.00 58.04 1002.00 8733.03 19:06:02 272.47 28.74 243.73 3954.30 114595.04 19:07:01 256.30 74.61 181.68 6795.73 40978.55 19:08:01 212.91 60.69 152.22 5133.41 12237.03 19:09:01 48.65 19.13 29.52 709.20 1527.87 Average: 169.93 44.57 125.37 3864.17 36380.24 19:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:04:02 1828652 3363884 2210000 54.72 36496 1663012 886948 17.43 534232 1513676 61672 19:05:01 1587212 3340948 2451440 60.70 54732 1852144 900164 17.69 586448 1680384 59784 19:06:02 341228 3312432 3697424 91.55 118684 2948540 1215304 23.89 590164 2826220 314184 19:07:01 438032 3324008 3600620 89.15 141016 2819004 1083440 21.30 754448 2541400 548 19:08:01 539208 3151268 3499444 86.65 155472 2480404 1098848 21.60 918852 2223348 1852 19:09:01 477968 3138844 3560684 88.17 157284 2521156 1112056 21.86 944656 2252716 1844 Average: 868717 3271897 3169935 78.49 110614 2380710 1049460 20.63 721467 2172957 73314 19:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:04:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 19:04:02 ens3 345.64 206.75 1117.40 66.57 0.00 0.00 0.00 0.00 19:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:05:01 lo 0.95 0.95 0.08 0.08 0.00 0.00 0.00 0.00 19:05:01 ens3 48.86 44.52 603.61 5.85 0.00 0.00 0.00 0.00 19:06:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:06:02 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 19:06:02 ens3 802.75 431.89 14845.18 32.16 0.00 0.00 0.00 0.00 19:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:07:01 ens3 385.77 245.92 1692.39 18.11 0.00 0.00 0.00 0.00 19:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:08:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 19:08:01 ens3 93.32 68.42 258.76 14.19 0.00 0.00 0.00 0.00 19:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:09:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 19:09:01 ens3 12.97 14.73 10.45 7.12 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 0.86 0.86 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 281.97 168.87 3100.20 24.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-883) 05/13/24 _x86_64_ (4 CPU) 19:02:51 LINUX RESTART (4 CPU) 19:03:01 CPU %user %nice %system %iowait %steal %idle 19:04:02 all 16.32 0.00 2.14 4.78 0.41 76.35 19:04:02 0 15.26 0.00 1.99 6.91 0.37 75.47 19:04:02 1 23.48 0.00 3.21 3.38 0.35 69.57 19:04:02 2 7.53 0.00 1.61 5.35 0.57 84.95 19:04:02 3 18.97 0.00 1.74 3.49 0.35 75.45 19:05:01 all 21.43 0.00 1.38 1.97 0.17 75.05 19:05:01 0 19.34 0.00 1.43 6.14 0.15 72.93 19:05:01 1 34.54 0.00 2.34 0.34 0.15 62.63 19:05:01 2 12.78 0.00 0.67 0.74 0.24 85.57 19:05:01 3 19.11 0.00 1.09 0.68 0.14 78.99 19:06:02 all 27.45 0.00 10.34 3.99 1.49 56.73 19:06:02 0 23.10 0.00 9.04 6.11 1.41 60.34 19:06:02 1 34.95 0.00 12.01 3.13 1.56 48.35 19:06:02 2 28.30 0.00 9.74 2.00 1.52 58.45 19:06:02 3 23.39 0.00 10.57 4.75 1.46 59.83 19:07:01 all 18.83 0.00 3.90 7.17 0.70 69.40 19:07:01 0 18.17 0.00 4.19 1.41 0.63 75.59 19:07:01 1 22.11 0.00 4.09 11.48 0.70 61.62 19:07:01 2 18.41 0.00 3.39 3.22 0.73 74.24 19:07:01 3 16.60 0.00 3.92 12.61 0.72 66.16 19:08:01 all 30.82 0.00 6.66 4.64 0.74 57.15 19:08:01 0 30.58 0.00 5.62 3.93 0.77 59.10 19:08:01 1 29.81 0.00 6.96 3.68 0.67 58.88 19:08:01 2 33.76 0.00 7.45 7.64 0.79 50.36 19:08:01 3 29.14 0.00 6.59 3.30 0.70 60.27 19:09:01 all 21.22 0.00 0.72 1.55 0.15 76.37 19:09:01 0 3.92 0.00 0.37 0.10 0.08 95.53 19:09:01 1 20.27 0.00 0.38 0.07 0.17 79.12 19:09:01 2 46.46 0.00 1.23 4.67 0.23 47.40 19:09:01 3 14.16 0.00 0.90 1.37 0.12 83.45 Average: all 22.68 0.00 4.18 4.01 0.61 68.52 Average: 0 18.38 0.00 3.77 4.10 0.57 73.18 Average: 1 27.51 0.00 4.83 3.67 0.60 63.39 Average: 2 24.58 0.00 4.01 3.94 0.68 66.79 Average: 3 20.23 0.00 4.12 4.33 0.58 70.73