---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-698 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 700K 394M 1% /run /dev/vda1 20G 11G 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 463 901 0 2579 3199 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:fc:60:c1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.33/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fefc:60c1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:05:51:eb 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-698) 01/01/25 _x86_64_ (4 CPU) 21:38:41 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:02 173.05 69.32 103.73 5636.93 41859.71 21:41:01 229.06 109.59 119.47 5553.23 21458.60 21:42:01 180.78 52.12 128.66 3110.86 51260.36 21:43:01 80.62 70.95 9.67 3462.09 4785.74 Average: 165.62 75.35 90.27 4435.96 29878.85 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:02 1718696 3395456 2319964 57.44 50988 1781688 854936 16.81 504580 1637860 155504 21:41:01 1057636 3351004 2981024 73.81 71744 2355888 992232 19.50 797232 1958964 200468 21:42:01 708696 3279812 3329964 82.45 106024 2583588 1241728 24.41 1151840 1921000 151968 21:43:01 1014228 3314324 3024432 74.89 118924 2303356 894248 17.58 1136364 1636872 1352 Average: 1124814 3335149 2913846 72.15 86920 2256130 995786 19.57 897504 1788674 127323 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:02 ens3 394.38 251.22 1457.66 68.34 0.00 0.00 0.00 0.00 21:40:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 ens3 404.63 295.85 1007.87 28.24 0.00 0.00 0.00 0.00 21:41:01 lo 2.44 2.44 0.25 0.25 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 ens3 253.36 222.87 1536.27 20.87 0.00 0.00 0.00 0.00 21:42:01 lo 0.50 0.50 0.05 0.05 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 166.29 113.81 1089.14 28.00 0.00 0.00 0.00 0.00 21:43:01 lo 11.08 11.08 2.14 2.14 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 304.24 220.63 1273.87 36.40 0.00 0.00 0.00 0.00 Average: lo 3.81 3.81 0.64 0.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-698) 01/01/25 _x86_64_ (4 CPU) 21:38:41 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:02 all 18.39 0.00 2.23 5.57 0.06 73.75 21:40:02 0 24.33 0.00 2.54 11.81 0.08 61.23 21:40:02 1 19.87 0.00 1.81 3.50 0.07 74.75 21:40:02 2 15.93 0.00 1.89 3.28 0.07 78.84 21:40:02 3 13.44 0.00 2.69 3.66 0.03 80.17 21:41:01 all 14.38 0.82 2.21 10.12 0.08 72.40 21:41:01 0 22.50 0.00 2.74 10.49 0.07 64.21 21:41:01 1 11.63 3.25 2.37 11.08 0.09 71.59 21:41:01 2 16.80 0.00 2.21 10.30 0.09 70.61 21:41:01 3 6.57 0.02 1.50 8.62 0.05 83.25 21:42:01 all 69.70 0.00 8.79 2.32 0.11 19.08 21:42:01 0 70.11 0.00 8.85 2.24 0.10 18.70 21:42:01 1 68.96 0.00 8.60 1.50 0.10 20.84 21:42:01 2 70.49 0.00 8.68 4.29 0.12 16.42 21:42:01 3 69.20 0.00 9.04 1.27 0.12 20.38 21:43:01 all 19.94 0.00 1.92 2.13 0.05 75.96 21:43:01 0 20.32 0.00 1.77 2.83 0.07 75.01 21:43:01 1 20.30 0.00 1.84 1.69 0.05 76.12 21:43:01 2 21.44 0.00 1.92 2.41 0.05 74.18 21:43:01 3 17.73 0.00 2.13 1.58 0.05 78.51 Average: all 30.58 0.20 3.78 5.02 0.07 60.34 Average: 0 34.30 0.00 3.97 6.84 0.08 54.82 Average: 1 30.19 0.80 3.65 4.42 0.08 60.86 Average: 2 31.14 0.00 3.67 5.04 0.08 60.06 Average: 3 26.69 0.00 3.83 3.77 0.06 65.64