---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4372 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 10G 9.2G 53% / 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: 3944 491 999 0 2453 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:62:af:bd brd ff:ff:ff:ff:ff:ff inet 10.32.6.104/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85982sec preferred_lft 85982sec inet6 fe80::f816:3eff:fe62:afbd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:81:10:81 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::42:8eff:fe81:1081/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4372) 06/24/24 _x86_64_ (4 CPU) 15:01:53 LINUX RESTART (4 CPU) 15:02:01 tps rtps wtps bread/s bwrtn/s 15:03:01 158.97 69.47 89.50 5608.40 40834.14 15:04:01 110.45 47.91 62.54 3387.84 9239.53 15:05:01 22.65 0.03 22.61 0.67 3044.69 15:06:01 37.14 5.70 31.44 596.17 3929.88 15:07:01 18.15 5.93 12.21 248.63 749.34 15:08:01 178.37 31.60 146.77 3064.34 54391.89 Average: 87.66 26.78 60.88 2151.36 18712.12 15:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:03:01 1729308 3320836 2309352 57.18 39488 1714584 932156 18.32 586152 1560828 86400 15:04:01 1319612 3223584 2719048 67.33 60452 1990888 1027952 20.21 735588 1788876 76956 15:05:01 1291712 3205876 2746948 68.02 62728 1997712 1042076 20.48 755672 1794184 2376 15:06:01 802480 2851260 3236180 80.13 66288 2124552 1359284 26.72 1129356 1899312 8520 15:07:01 214396 2281460 3824264 94.69 67232 2140108 1862944 36.62 1746064 1861196 104 15:08:01 430012 2534228 3608648 89.35 83268 2168748 1491640 29.32 1577624 1830412 65928 Average: 964587 2902874 3074073 76.12 63243 2022765 1286009 25.28 1088409 1789135 40047 15:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:03:01 ens3 378.35 266.57 1498.11 74.21 0.00 0.00 0.00 0.00 15:03:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 ens3 108.97 92.32 475.88 20.29 0.00 0.00 0.00 0.00 15:04:01 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 15:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 ens3 69.26 97.27 99.43 15.92 0.00 0.00 0.00 0.00 15:05:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 ens3 321.46 356.91 1787.77 60.33 0.00 0.00 0.00 0.00 15:06:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:07:01 ens3 67.86 54.59 94.96 13.49 0.00 0.00 0.00 0.00 15:07:01 lo 1005.37 1005.37 362.49 362.49 0.00 0.00 0.00 0.00 15:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:08:01 ens3 406.17 340.90 5425.55 46.23 0.00 0.00 0.00 0.00 15:08:01 lo 155.93 155.93 53.88 53.88 0.00 0.00 0.00 0.00 15:08:01 docker0 0.00 0.23 0.00 0.02 0.00 0.00 0.00 0.00 Average: ens3 225.41 201.48 1565.12 38.42 0.00 0.00 0.00 0.00 Average: lo 194.34 194.34 69.46 69.46 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 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-4372) 06/24/24 _x86_64_ (4 CPU) 15:01:53 LINUX RESTART (4 CPU) 15:02:01 CPU %user %nice %system %iowait %steal %idle 15:03:01 all 15.04 0.00 2.10 5.07 0.05 77.75 15:03:01 0 22.31 0.00 2.75 3.75 0.05 71.14 15:03:01 1 12.46 0.00 2.17 9.62 0.05 75.70 15:03:01 2 15.53 0.00 2.18 5.30 0.05 76.94 15:03:01 3 9.90 0.00 1.32 1.62 0.03 87.13 15:04:01 all 16.89 0.00 1.40 2.52 0.05 79.14 15:04:01 0 32.47 0.00 2.64 2.75 0.07 62.07 15:04:01 1 5.91 0.00 0.94 5.19 0.03 87.92 15:04:01 2 16.10 0.00 1.13 1.90 0.05 80.82 15:04:01 3 13.05 0.00 0.91 0.23 0.03 85.77 15:05:01 all 6.30 0.00 0.29 0.25 0.03 93.13 15:05:01 0 3.16 0.00 0.13 0.00 0.02 96.69 15:05:01 1 5.62 0.00 0.42 0.80 0.03 93.13 15:05:01 2 8.54 0.00 0.46 0.20 0.03 90.77 15:05:01 3 7.84 0.00 0.17 0.00 0.03 91.96 15:06:01 all 14.68 0.00 0.75 0.37 0.04 84.16 15:06:01 0 14.37 0.00 0.58 0.15 0.03 84.87 15:06:01 1 11.59 0.00 0.94 0.60 0.05 86.82 15:06:01 2 17.32 0.00 0.83 0.56 0.05 81.24 15:06:01 3 15.40 0.00 0.63 0.17 0.03 83.77 15:07:01 all 68.01 0.00 3.94 0.19 0.13 27.72 15:07:01 0 64.98 0.00 3.98 0.12 0.14 30.78 15:07:01 1 65.94 0.00 4.13 0.15 0.10 29.67 15:07:01 2 70.20 0.00 3.97 0.08 0.14 25.61 15:07:01 3 70.93 0.00 3.73 0.41 0.12 24.81 15:08:01 all 31.71 0.00 3.93 3.50 0.08 60.78 15:08:01 0 30.31 0.00 4.50 3.36 0.08 61.75 15:08:01 1 29.73 0.00 3.66 5.19 0.08 61.33 15:08:01 2 29.69 0.00 3.58 1.68 0.08 64.96 15:08:01 3 37.13 0.00 3.94 3.79 0.08 55.05 Average: all 25.30 0.00 2.06 1.98 0.06 70.59 Average: 0 27.83 0.00 2.42 1.69 0.06 68.00 Average: 1 21.78 0.00 2.04 3.60 0.06 72.53 Average: 2 26.04 0.00 2.01 1.62 0.07 70.26 Average: 3 25.56 0.00 1.77 1.03 0.06 71.58