---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-479 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 9.5G 9.8G 50% / 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 465 728 0 2750 3196 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:39:08:13 brd ff:ff:ff:ff:ff:ff inet 10.32.6.11/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe39:813/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:88:29:19 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-479) 04/28/24 _x86_64_ (4 CPU) 23:34:50 LINUX RESTART (4 CPU) 23:35:01 tps rtps wtps bread/s bwrtn/s 23:36:02 162.24 69.46 92.78 5608.00 40713.50 23:37:01 118.37 27.49 90.88 3263.85 11796.24 23:38:01 302.77 0.03 302.73 2.53 27033.09 23:39:01 33.31 0.28 33.03 16.00 3229.20 Average: 154.32 24.30 130.02 2218.24 20730.23 23:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:36:02 1699136 3284740 2339524 57.93 39660 1708816 964060 18.95 616608 1560524 85916 23:37:01 1205736 3263920 2832924 70.15 65272 2134380 1269516 24.95 771396 1848764 190748 23:38:01 770804 3257080 3267856 80.91 98348 2505828 1250160 24.57 808772 2202072 46916 23:39:01 740012 3263668 3298648 81.68 102716 2532776 968276 19.03 1254692 1783228 6728 Average: 1103922 3267352 2934738 72.67 76499 2220450 1113003 21.88 862867 1848647 82577 23:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:36:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 23:36:02 ens3 367.22 257.07 1387.13 70.79 0.00 0.00 0.00 0.00 23:36:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 lo 2.58 2.58 0.23 0.23 0.00 0.00 0.00 0.00 23:37:01 ens3 208.63 132.49 1256.56 17.28 0.00 0.00 0.00 0.00 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 ens3 343.86 192.95 2032.49 18.44 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 lo 2.67 2.67 0.23 0.23 0.00 0.00 0.00 0.00 23:39:01 ens3 268.67 489.02 26.60 3843.92 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.59 1.59 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 297.46 268.45 1175.36 991.67 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-479) 04/28/24 _x86_64_ (4 CPU) 23:34:50 LINUX RESTART (4 CPU) 23:35:01 CPU %user %nice %system %iowait %steal %idle 23:36:02 all 16.39 0.00 1.97 4.96 0.05 76.62 23:36:02 0 11.12 0.00 2.43 4.31 0.03 82.10 23:36:02 1 17.55 0.00 2.09 3.18 0.05 77.12 23:36:02 2 13.75 0.00 1.48 10.32 0.07 74.39 23:36:02 3 23.10 0.00 1.87 2.09 0.05 72.89 23:37:01 all 19.44 0.00 2.07 2.92 0.05 75.52 23:37:01 0 10.91 0.00 1.73 1.95 0.03 85.37 23:37:01 1 29.49 0.00 2.25 1.33 0.07 66.87 23:37:01 2 5.43 0.00 1.46 6.09 0.03 86.99 23:37:01 3 31.85 0.00 2.85 2.31 0.05 62.94 23:38:01 all 12.04 0.00 3.75 10.10 0.07 74.05 23:38:01 0 9.36 0.00 2.72 5.52 0.05 82.36 23:38:01 1 8.14 0.00 3.83 14.06 0.07 73.90 23:38:01 2 18.67 0.00 2.97 1.16 0.10 77.10 23:38:01 3 11.96 0.00 5.47 19.65 0.07 62.85 23:39:01 all 24.46 0.00 1.40 0.86 0.07 73.21 23:39:01 0 29.67 0.00 1.27 0.27 0.08 68.71 23:39:01 1 20.97 0.00 1.24 1.59 0.07 76.13 23:39:01 2 24.92 0.00 2.13 0.82 0.08 72.05 23:39:01 3 22.29 0.00 0.96 0.75 0.07 75.93 Average: all 18.08 0.00 2.30 4.72 0.06 74.85 Average: 0 15.28 0.00 2.04 3.01 0.05 79.61 Average: 1 19.01 0.00 2.35 5.05 0.06 73.53 Average: 2 15.74 0.00 2.01 4.59 0.07 77.58 Average: 3 22.27 0.00 2.79 6.21 0.06 68.67