---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1625 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 13G 7.2G 63% / 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 474 401 0 3067 3186 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:ba:f6:54 brd ff:ff:ff:ff:ff:ff inet 10.32.7.126/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:feba:f654/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:51:9c:a1 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-1625) 08/04/24 _x86_64_ (4 CPU) 15:32:41 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 193.42 83.84 109.58 6565.84 42090.60 15:35:02 245.22 32.03 213.19 4099.97 123478.07 15:36:01 419.90 88.12 331.78 4879.19 28131.53 15:37:01 258.01 209.46 48.55 8090.77 10746.15 15:38:01 72.02 48.93 23.10 2996.83 2198.30 Average: 237.10 92.48 144.63 5327.75 41397.18 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1608704 3303672 2429948 60.17 52640 1796664 952232 18.72 619068 1630216 134512 15:35:02 546108 3324908 3492544 86.48 116928 2766000 1221500 24.01 496056 2725344 314816 15:36:01 197028 3246120 3841624 95.12 151748 2978420 1546504 30.40 748416 2794972 92836 15:37:01 489124 3200596 3549528 87.89 154588 2652236 1093112 21.49 999244 2270124 32104 15:38:01 467860 3300860 3570792 88.42 156788 2763804 963056 18.93 970056 2313080 14964 Average: 661765 3275231 3376887 83.61 126538 2591425 1155281 22.71 766568 2346747 117846 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 ens3 355.36 218.60 1433.36 66.32 0.00 0.00 0.00 0.00 15:34:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 15:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:02 ens3 451.83 198.64 14125.46 16.18 0.00 0.00 0.00 0.00 15:35:02 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 203.76 147.19 949.36 12.59 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 113.71 79.11 1133.16 9.12 0.00 0.00 0.00 0.00 15:37:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 43.36 38.73 170.17 16.15 0.00 0.00 0.00 0.00 15:38:01 lo 0.93 0.93 0.09 0.09 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 233.77 136.43 3574.22 24.11 0.00 0.00 0.00 0.00 Average: lo 0.78 0.78 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1625) 08/04/24 _x86_64_ (4 CPU) 15:32:41 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 18.35 0.00 2.60 5.88 0.05 73.11 15:34:01 0 10.54 0.00 1.79 10.52 0.03 77.12 15:34:01 1 13.44 0.00 3.11 5.66 0.05 77.74 15:34:01 2 31.98 0.00 3.16 6.30 0.10 58.47 15:34:01 3 17.46 0.00 2.35 1.10 0.03 79.06 15:35:02 all 25.23 0.00 7.37 4.13 0.08 63.18 15:35:02 0 18.96 0.00 6.78 8.40 0.07 65.79 15:35:02 1 24.67 0.00 7.43 3.62 0.07 64.21 15:35:02 2 36.47 0.00 7.81 2.20 0.10 53.43 15:35:02 3 20.92 0.00 7.48 2.27 0.07 69.27 15:36:01 all 13.62 0.00 3.74 14.14 0.08 68.42 15:36:01 0 11.85 0.00 4.10 16.00 0.09 67.96 15:36:01 1 10.77 0.00 2.97 3.65 0.05 82.56 15:36:01 2 15.64 0.00 3.23 3.06 0.12 77.96 15:36:01 3 16.21 0.00 4.65 33.78 0.10 45.25 15:37:01 all 49.02 0.00 5.44 11.22 0.11 34.20 15:37:01 0 47.34 0.00 5.07 7.91 0.10 39.58 15:37:01 1 50.41 0.00 5.86 14.16 0.12 29.46 15:37:01 2 50.28 0.00 5.35 10.77 0.10 33.50 15:37:01 3 48.08 0.00 5.46 12.09 0.10 34.27 15:38:01 all 20.35 0.00 0.96 1.80 0.05 76.84 15:38:01 0 16.12 0.00 0.94 2.82 0.05 80.08 15:38:01 1 30.54 0.00 0.87 1.79 0.05 66.76 15:38:01 2 16.25 0.00 0.95 0.60 0.05 82.15 15:38:01 3 18.47 0.00 1.10 2.00 0.05 78.38 Average: all 25.33 0.00 4.01 7.41 0.08 63.17 Average: 0 20.99 0.00 3.73 9.11 0.07 66.11 Average: 1 25.99 0.00 4.04 5.77 0.07 64.13 Average: 2 30.14 0.00 4.09 4.59 0.09 61.09 Average: 3 24.21 0.00 4.19 10.17 0.07 61.36