---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3600 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: 3944 495 231 0 3216 3165 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:c2:80:cb brd ff:ff:ff:ff:ff:ff inet 10.32.6.241/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fec2:80cb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:70:44:88 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-3600) 02/04/25 _x86_64_ (4 CPU) 13:58:48 LINUX RESTART (4 CPU) 13:59:01 tps rtps wtps bread/s bwrtn/s 14:00:02 173.09 69.48 103.62 5626.26 41564.43 14:01:01 192.41 12.59 179.82 2263.62 28719.20 14:02:01 113.18 0.17 113.01 18.66 31907.48 14:03:01 23.13 1.07 22.06 59.72 890.12 Average: 125.17 20.86 104.31 1991.08 25758.63 13:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:00:02 1654752 3325216 2383908 59.03 50448 1774468 930104 18.28 570148 1632636 153952 14:01:01 768204 3263504 3270456 80.98 73836 2552436 1278516 25.13 760844 2276728 199448 14:02:01 311292 3308788 3727368 92.29 93280 3021020 1045780 20.56 1502668 1969032 2720 14:03:01 277796 3281872 3760864 93.12 95436 3027148 968120 19.03 1692920 1814148 15468 Average: 753011 3294845 3285649 81.35 78250 2593768 1055630 20.75 1131645 1923136 92897 13:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:00:02 ens3 416.49 274.16 1417.26 69.53 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 691.31 480.63 4086.97 40.14 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 2.24 2.24 0.19 0.19 0.00 0.00 0.00 0.00 14:02:01 ens3 1666.52 1851.81 4080.30 10539.16 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 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 14:03:01 ens3 136.51 132.04 29.31 886.73 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 727.85 685.50 2396.38 2895.67 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 1.97 1.97 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-3600) 02/04/25 _x86_64_ (4 CPU) 13:58:48 LINUX RESTART (4 CPU) 13:59:01 CPU %user %nice %system %iowait %steal %idle 14:00:02 all 16.84 0.00 2.14 5.37 0.06 75.59 14:00:02 0 9.73 0.00 1.24 4.36 0.03 84.64 14:00:02 1 19.17 0.00 1.19 4.20 0.05 75.40 14:00:02 2 28.50 0.00 3.61 6.49 0.08 61.32 14:00:02 3 10.03 0.00 2.54 6.48 0.07 80.89 14:01:01 all 15.66 0.00 2.94 5.18 0.08 76.15 14:01:01 0 6.14 0.00 1.88 1.29 0.07 90.62 14:01:01 1 14.18 0.00 4.16 6.11 0.07 75.48 14:01:01 2 36.27 0.00 3.08 7.39 0.14 53.13 14:01:01 3 6.27 0.00 2.62 5.96 0.07 85.08 14:02:01 all 33.39 0.00 5.57 3.02 0.10 57.93 14:02:01 0 31.01 0.00 5.27 1.72 0.08 61.92 14:02:01 1 29.04 0.00 4.65 2.95 0.10 63.27 14:02:01 2 39.07 0.00 6.48 6.01 0.09 48.36 14:02:01 3 34.50 0.00 5.92 1.42 0.10 58.06 14:03:01 all 18.38 0.00 0.90 0.69 0.07 79.96 14:03:01 0 27.69 0.00 1.15 0.18 0.07 70.91 14:03:01 1 29.28 0.00 0.89 0.08 0.07 69.69 14:03:01 2 8.06 0.00 0.75 0.42 0.08 90.68 14:03:01 3 8.49 0.00 0.82 2.10 0.07 88.53 Average: all 21.06 0.00 2.88 3.56 0.08 72.43 Average: 0 18.63 0.00 2.38 1.90 0.06 77.03 Average: 1 22.96 0.00 2.71 3.32 0.07 70.94 Average: 2 27.88 0.00 3.47 5.06 0.10 63.49 Average: 3 14.80 0.00 2.97 3.99 0.08 78.17