---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4607 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: 2800.000 BogoMIPS: 5600.00 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 9.9G 9.4G 52% / 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 478 736 0 2728 3194 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:72:6e:6a brd ff:ff:ff:ff:ff:ff inet 10.32.6.222/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fe72:6e6a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:23:84:02 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 inet6 fe80::42:afff:fe23:8402/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4607) 06/26/24 _x86_64_ (4 CPU) 15:02:27 LINUX RESTART (4 CPU) 15:03:01 tps rtps wtps bread/s bwrtn/s 15:04:01 125.06 36.98 88.09 1763.57 6581.04 15:05:01 162.98 45.50 117.48 3442.59 43309.83 15:06:01 128.81 29.29 99.52 1542.69 21136.69 Average: 138.95 37.26 101.69 2249.64 23676.80 15:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:04:01 1530960 3310824 2507692 62.09 55896 1875536 914696 17.98 616696 1702284 188912 15:05:01 142268 2817616 3896384 96.48 76248 2724268 1451412 28.53 1231540 2418744 556 15:06:01 761444 3254240 3277208 81.15 81476 2546336 967004 19.01 983596 2069980 16504 Average: 811557 3127560 3227095 79.91 71207 2382047 1111037 21.84 943944 2063669 68657 15:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 15:04:01 ens3 169.89 127.56 1051.32 37.84 0.00 0.00 0.00 0.00 15:05:01 veth3335d75 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 15:05:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 15:05:01 lo 4.85 4.85 0.51 0.51 0.00 0.00 0.00 0.00 15:05:01 ens3 621.53 589.97 6671.68 100.06 0.00 0.00 0.00 0.00 15:06:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 15:06:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 15:06:01 ens3 83.04 50.33 46.09 26.85 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 2.24 2.24 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 291.49 255.96 2589.78 54.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4607) 06/26/24 _x86_64_ (4 CPU) 15:02:27 LINUX RESTART (4 CPU) 15:03:01 CPU %user %nice %system %iowait %steal %idle 15:04:01 all 20.17 0.00 1.59 3.66 0.07 74.51 15:04:01 0 20.19 0.00 1.70 1.43 0.03 76.64 15:04:01 1 4.61 0.00 0.85 3.46 0.07 91.01 15:04:01 2 25.33 0.00 1.49 1.06 0.07 72.06 15:04:01 3 30.59 0.00 2.32 8.69 0.07 58.33 15:05:01 all 40.87 0.00 3.66 2.42 0.10 52.94 15:05:01 0 38.40 0.00 3.80 2.95 0.12 54.73 15:05:01 1 37.06 0.00 2.66 2.12 0.08 58.08 15:05:01 2 44.79 0.00 5.01 1.90 0.13 48.16 15:05:01 3 43.22 0.00 3.16 2.72 0.08 50.81 15:06:01 all 22.12 0.00 2.05 2.88 0.06 72.90 15:06:01 0 14.27 0.00 2.03 1.10 0.03 82.56 15:06:01 1 31.70 0.00 1.84 1.12 0.07 65.27 15:06:01 2 14.06 0.00 2.03 1.98 0.07 81.87 15:06:01 3 28.44 0.00 2.29 7.31 0.08 61.88 Average: all 27.70 0.00 2.43 2.99 0.08 66.81 Average: 0 24.27 0.00 2.51 1.83 0.06 71.34 Average: 1 24.43 0.00 1.78 2.23 0.07 71.48 Average: 2 28.04 0.00 2.84 1.65 0.09 67.38 Average: 3 34.06 0.00 2.59 6.25 0.08 57.02