---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7743 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 9.3G 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 494 205 0 3243 3166 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:d3:e6:b4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.67/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:fed3:e6b4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:13:92:1d 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-7743) 10/15/24 _x86_64_ (4 CPU) 13:58:40 LINUX RESTART (4 CPU) 13:59:01 tps rtps wtps bread/s bwrtn/s 14:00:02 190.88 83.75 107.13 6567.31 41992.08 14:01:01 204.00 12.83 191.17 2303.47 35168.95 14:02:01 105.15 0.15 105.00 20.13 25212.33 14:03:01 21.95 0.60 21.35 42.53 891.45 Average: 130.19 24.38 105.81 2233.07 25777.08 13:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:00:02 1684532 3385316 2354120 58.29 52728 1802368 876636 17.23 534988 1636788 144596 14:01:01 688072 3268896 3350580 82.96 75348 2635680 1275076 25.06 777864 2335920 60936 14:02:01 281044 3306492 3757608 93.04 94348 3048072 1050036 20.64 1531080 1968484 2736 14:03:01 281044 3311452 3757608 93.04 96464 3053436 939724 18.47 1676440 1826112 14980 Average: 733673 3318039 3304979 81.83 79722 2634889 1035368 20.35 1130093 1941826 55812 13:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:00:02 ens3 394.25 234.78 1435.60 67.90 0.00 0.00 0.00 0.00 14:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:01:01 ens3 558.58 372.73 4057.34 30.31 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 lo 2.17 2.17 0.19 0.19 0.00 0.00 0.00 0.00 14:02:01 ens3 1617.80 1855.31 4068.67 10567.62 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 lo 2.67 2.67 0.23 0.23 0.00 0.00 0.00 0.00 14:03:01 ens3 127.15 130.78 29.18 852.23 0.00 0.00 0.00 0.00 14:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 lo 1.80 1.80 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 674.93 649.55 2390.75 2891.43 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 1.92 1.92 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7743) 10/15/24 _x86_64_ (4 CPU) 13:58:40 LINUX RESTART (4 CPU) 13:59:01 CPU %user %nice %system %iowait %steal %idle 14:00:02 all 18.23 0.00 2.44 6.15 0.07 73.11 14:00:02 0 12.15 0.00 2.19 9.79 0.05 75.83 14:00:02 1 15.01 0.00 2.66 8.32 0.07 73.95 14:00:02 2 14.95 0.00 1.92 2.74 0.08 80.30 14:00:02 3 30.80 0.00 2.98 3.80 0.07 62.36 14:01:01 all 15.14 0.00 2.69 5.52 0.06 76.58 14:01:01 0 11.01 0.00 2.65 4.53 0.03 81.78 14:01:01 1 8.91 0.00 2.49 6.01 0.07 82.52 14:01:01 2 9.84 0.00 1.96 7.33 0.08 80.79 14:01:01 3 30.84 0.00 3.70 4.18 0.09 61.19 14:02:01 all 32.11 0.00 4.93 2.93 0.08 59.95 14:02:01 0 31.12 0.00 4.99 2.23 0.08 61.57 14:02:01 1 31.41 0.00 3.80 1.02 0.05 63.72 14:02:01 2 30.27 0.00 6.71 6.19 0.10 56.72 14:02:01 3 35.61 0.00 4.24 2.26 0.08 57.80 14:03:01 all 19.08 0.00 0.77 0.83 0.05 79.27 14:03:01 0 7.96 0.00 0.46 0.02 0.03 91.53 14:03:01 1 10.53 0.00 0.80 3.07 0.05 85.54 14:03:01 2 34.50 0.00 0.89 0.05 0.07 64.50 14:03:01 3 23.53 0.00 0.94 0.18 0.05 75.30 Average: all 21.14 0.00 2.70 3.85 0.07 72.24 Average: 0 15.51 0.00 2.56 4.12 0.05 77.75 Average: 1 16.45 0.00 2.43 4.60 0.06 76.45 Average: 2 22.41 0.00 2.87 4.07 0.08 70.57 Average: 3 30.18 0.00 2.96 2.60 0.07 64.20