---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5242 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 11G 9.1G 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 474 225 0 3243 3185 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:b3:39:1c brd ff:ff:ff:ff:ff:ff inet 10.32.6.119/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:feb3:391c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:f5:db:f6 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-5242) 06/29/24 _x86_64_ (4 CPU) 04:36:00 LINUX RESTART (4 CPU) 04:36:01 tps rtps wtps bread/s bwrtn/s 04:37:03 220.26 132.13 88.14 9403.10 40139.06 04:38:01 173.31 28.13 145.18 3345.08 42870.68 04:39:01 237.71 62.65 175.06 5419.02 31475.73 04:40:01 20.18 4.65 15.53 268.36 586.84 Average: 162.79 57.13 105.65 4619.57 28649.82 04:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:37:03 1782060 3322392 2256600 55.87 37520 1667212 922696 18.14 573984 1522540 64084 04:38:01 683944 3261796 3354716 83.07 74712 2622976 1248464 24.54 732192 2366288 18100 04:39:01 179516 3334684 3859144 95.56 96376 3128568 1002600 19.71 1093008 2463356 156 04:40:01 317716 3333272 3720944 92.13 97264 3004928 898896 17.67 1337460 2096964 16768 Average: 740809 3313036 3297851 81.66 76468 2605921 1018164 20.01 934161 2112287 24777 04:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:37:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:03 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 04:37:03 ens3 376.12 245.49 1162.27 69.56 0.00 0.00 0.00 0.00 04:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 lo 2.41 2.41 0.23 0.23 0.00 0.00 0.00 0.00 04:38:01 ens3 539.20 371.92 4974.12 33.13 0.00 0.00 0.00 0.00 04:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 lo 2.73 2.73 0.24 0.24 0.00 0.00 0.00 0.00 04:39:01 ens3 341.11 429.09 1680.43 2170.84 0.00 0.00 0.00 0.00 04:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 04:40:01 ens3 227.05 398.98 32.43 3075.10 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: lo 2.15 2.15 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 369.45 361.29 1936.99 1348.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5242) 06/29/24 _x86_64_ (4 CPU) 04:36:00 LINUX RESTART (4 CPU) 04:36:01 CPU %user %nice %system %iowait %steal %idle 04:37:03 all 14.35 0.00 2.47 8.20 0.05 74.92 04:37:03 0 19.01 0.00 3.10 11.13 0.05 66.71 04:37:03 1 7.33 0.00 2.28 13.20 0.05 77.14 04:37:03 2 22.59 0.00 3.05 4.19 0.07 70.11 04:37:03 3 8.47 0.00 1.46 4.30 0.05 85.72 04:38:01 all 19.89 0.00 3.55 3.82 0.07 72.67 04:38:01 0 29.32 0.00 4.37 2.12 0.09 64.10 04:38:01 1 7.41 0.00 3.21 10.32 0.05 79.00 04:38:01 2 30.83 0.00 3.99 1.27 0.09 63.81 04:38:01 3 12.08 0.00 2.59 1.55 0.03 83.75 04:39:01 all 24.64 0.00 2.86 6.62 0.08 65.80 04:39:01 0 20.12 0.00 2.44 5.12 0.08 72.23 04:39:01 1 19.84 0.00 3.04 10.29 0.07 66.76 04:39:01 2 36.53 0.00 4.18 8.05 0.10 51.14 04:39:01 3 22.01 0.00 1.80 2.96 0.07 73.16 04:40:01 all 22.93 0.00 1.05 0.52 0.07 75.43 04:40:01 0 29.21 0.00 1.27 0.08 0.08 69.35 04:40:01 1 28.88 0.00 1.25 0.13 0.08 69.65 04:40:01 2 10.87 0.00 0.74 1.82 0.05 86.53 04:40:01 3 22.91 0.00 0.90 0.07 0.08 76.03 Average: all 20.46 0.00 2.47 4.79 0.07 72.21 Average: 0 24.38 0.00 2.78 4.63 0.08 68.13 Average: 1 15.95 0.00 2.44 8.47 0.06 73.08 Average: 2 25.10 0.00 2.97 3.85 0.08 68.00 Average: 3 16.40 0.00 1.68 2.23 0.06 79.63