---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2338 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 9.4G 9.9G 49% / 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 434 1215 0 2293 3233 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:13:aa:ca brd ff:ff:ff:ff:ff:ff inet 10.32.7.66/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85995sec preferred_lft 85995sec inet6 fe80::f816:3eff:fe13:aaca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:71:11:ac 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-2338) 03/11/25 _x86_64_ (4 CPU) 14:31:40 LINUX RESTART (4 CPU) 14:32:01 tps rtps wtps bread/s bwrtn/s 14:33:02 173.34 69.31 104.03 5601.47 41633.74 14:34:01 161.90 61.14 100.76 2781.63 24039.18 14:35:01 203.03 5.10 197.93 224.50 17079.15 14:36:01 60.74 6.32 54.42 309.95 12931.58 14:37:01 26.88 3.54 23.33 69.10 16849.79 14:38:01 56.32 26.58 29.75 1169.41 11495.42 Average: 113.55 28.57 84.98 1689.28 20661.25 14:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:33:02 1696520 3371596 2342132 57.99 51564 1778996 853516 16.78 526944 1634144 166436 14:34:01 934272 3343236 3104380 76.87 85328 2428540 864552 16.99 905948 1925768 305384 14:35:01 724380 3337988 3314272 82.06 94452 2594276 869672 17.10 929796 2082764 40212 14:36:01 885896 3351352 3152756 78.06 108140 2459920 862056 16.95 966756 1913264 78416 14:37:01 1195844 3141040 2842808 70.39 106740 1968240 1081008 21.25 1028172 1576780 43632 14:38:01 1332456 3372576 2706196 67.01 108192 2061176 861104 16.93 831236 1639808 49944 Average: 1128228 3319631 2910424 72.06 92403 2215191 898651 17.66 864809 1795421 114004 14:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:33:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:02 ens3 361.34 238.93 1419.74 68.13 0.00 0.00 0.00 0.00 14:34:01 lo 3.69 3.69 0.38 0.38 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 ens3 197.03 145.43 1045.41 16.08 0.00 0.00 0.00 0.00 14:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 2.47 1.72 1.06 0.65 0.00 0.00 0.00 0.00 14:36:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 187.84 143.18 826.89 15.24 0.00 0.00 0.00 0.00 14:37:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 ens3 232.14 182.59 1130.54 15.92 0.00 0.00 0.00 0.00 14:38:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 ens3 124.03 75.72 570.24 14.96 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.10 0.10 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: ens3 184.11 131.23 831.79 21.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2338) 03/11/25 _x86_64_ (4 CPU) 14:31:40 LINUX RESTART (4 CPU) 14:32:01 CPU %user %nice %system %iowait %steal %idle 14:33:02 all 19.59 0.00 2.36 5.16 0.06 72.83 14:33:02 0 10.30 0.00 1.67 2.80 0.05 85.18 14:33:02 1 10.07 0.00 2.24 6.36 0.05 81.28 14:33:02 2 38.21 0.00 3.72 7.20 0.10 50.76 14:33:02 3 19.83 0.00 1.79 4.26 0.07 74.06 14:34:01 all 15.79 1.33 3.84 3.54 0.08 75.44 14:34:01 0 29.59 0.03 4.33 7.64 0.10 58.30 14:34:01 1 10.37 0.00 2.55 0.98 0.03 86.07 14:34:01 2 13.40 2.68 4.20 1.04 0.10 78.58 14:34:01 3 9.78 2.58 4.28 4.50 0.05 78.81 14:35:01 all 15.44 0.00 20.64 3.17 0.07 60.68 14:35:01 0 6.34 0.00 19.57 1.39 0.07 72.63 14:35:01 1 25.88 0.00 19.32 7.66 0.08 47.06 14:35:01 2 16.98 0.00 21.12 1.59 0.08 60.22 14:35:01 3 12.57 0.00 22.56 2.01 0.07 62.79 14:36:01 all 35.98 0.00 6.10 0.51 0.08 57.34 14:36:01 0 35.72 0.00 6.66 0.37 0.08 57.17 14:36:01 1 36.95 0.00 5.71 0.30 0.07 56.98 14:36:01 2 32.56 0.00 6.51 0.25 0.07 60.61 14:36:01 3 38.68 0.00 5.54 1.10 0.08 54.60 14:37:01 all 55.39 0.00 6.15 0.18 0.10 38.19 14:37:01 0 53.69 0.00 5.93 0.65 0.10 39.63 14:37:01 1 57.36 0.00 5.65 0.00 0.10 36.89 14:37:01 2 53.50 0.00 6.85 0.07 0.08 39.50 14:37:01 3 57.02 0.00 6.13 0.02 0.08 36.75 14:38:01 all 33.36 0.00 2.93 0.81 0.06 62.83 14:38:01 0 32.26 0.00 3.12 2.36 0.07 62.19 14:38:01 1 33.49 0.00 2.90 0.03 0.05 63.52 14:38:01 2 46.51 0.00 3.15 0.73 0.08 49.52 14:38:01 3 21.14 0.00 2.56 0.13 0.05 76.11 Average: all 29.32 0.22 7.00 2.22 0.07 61.17 Average: 0 28.01 0.01 6.88 2.52 0.08 62.51 Average: 1 29.09 0.00 6.40 2.55 0.06 61.89 Average: 2 33.60 0.44 7.60 1.81 0.09 56.46 Average: 3 26.57 0.42 7.15 2.00 0.07 63.79