---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1722 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: 2799.972 BogoMIPS: 5599.94 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 11G 8.7G 55% / 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 463 1680 0 1799 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:f9:47:bf brd ff:ff:ff:ff:ff:ff inet 10.32.7.230/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85991sec preferred_lft 85991sec inet6 fe80::f816:3eff:fef9:47bf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:8b:2e:c1 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-1722) 03/04/25 _x86_64_ (4 CPU) 01:07:37 LINUX RESTART (4 CPU) 01:08:03 tps rtps wtps bread/s bwrtn/s 01:09:01 167.54 63.11 104.43 4923.84 43989.26 01:10:02 204.73 15.33 189.40 2215.50 40239.49 01:11:01 222.50 46.48 176.03 1072.31 36167.54 01:12:01 148.26 117.70 30.56 8831.86 1746.64 01:13:01 21.75 19.66 2.08 612.56 127.18 01:14:01 62.14 33.63 28.51 1460.16 1464.29 Average: 137.70 49.10 88.60 3178.07 20532.31 01:08:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:01 1679476 3377468 2359176 58.41 52660 1799640 869804 17.10 522536 1654552 159156 01:10:02 180988 2879076 3857664 95.52 135900 2457888 1475220 29.00 1059868 2391148 262008 01:11:01 454528 2235664 3584124 88.75 149268 1659288 1503392 29.55 1730080 1481448 10272 01:12:01 1391528 3094544 2647124 65.54 150748 1601500 1380728 27.14 986636 1325652 344 01:13:01 965192 2460528 3073460 76.10 150900 1364484 1464592 28.79 1443476 1290716 8 01:14:01 1769492 3293032 2269160 56.19 154516 1441044 970756 19.08 690916 1274536 17348 Average: 1073534 2890052 2965118 73.42 132332 1720641 1277415 25.11 1072252 1569675 74856 01:08:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:09:01 ens3 360.18 246.32 1574.93 69.29 0.00 0.00 0.00 0.00 01:09:01 lo 1.10 1.10 0.10 0.10 0.00 0.00 0.00 0.00 01:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:02 ens3 680.87 282.07 3210.26 44.91 0.00 0.00 0.00 0.00 01:10:02 lo 2.28 2.28 0.22 0.22 0.00 0.00 0.00 0.00 01:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 ens3 511.66 128.38 3626.99 10.14 0.00 0.00 0.00 0.00 01:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 ens3 21.00 14.76 4.57 5.45 0.00 0.00 0.00 0.00 01:12:01 lo 43.78 43.78 1472.30 1472.30 0.00 0.00 0.00 0.00 01:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 ens3 0.03 0.03 0.01 0.02 0.00 0.00 0.00 0.00 01:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 ens3 30.66 32.86 17.80 57.18 0.00 0.00 0.00 0.00 01:14:01 lo 3.47 3.47 0.30 0.30 0.00 0.00 0.00 0.00 01:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 267.96 117.35 1406.33 31.07 0.00 0.00 0.00 0.00 Average: lo 8.47 8.47 246.49 246.49 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-1722) 03/04/25 _x86_64_ (4 CPU) 01:07:37 LINUX RESTART (4 CPU) 01:08:03 CPU %user %nice %system %iowait %steal %idle 01:09:01 all 20.57 0.00 2.25 4.94 0.06 72.18 01:09:01 0 20.45 0.00 2.16 7.00 0.05 70.34 01:09:01 1 17.69 0.00 1.47 1.12 0.05 79.67 01:09:01 2 9.09 0.00 2.70 4.55 0.05 83.61 01:09:01 3 34.99 0.00 2.68 7.10 0.09 55.15 01:10:02 all 23.36 0.00 6.27 6.14 0.08 64.15 01:10:02 0 19.21 0.00 6.71 2.97 0.07 71.05 01:10:02 1 28.68 0.00 5.97 5.02 0.07 60.26 01:10:02 2 29.50 0.00 6.32 7.71 0.11 56.36 01:10:02 3 16.05 0.00 6.09 8.86 0.08 68.93 01:11:01 all 37.75 0.00 6.52 5.56 0.08 50.09 01:11:01 0 32.88 0.00 4.97 0.94 0.07 61.14 01:11:01 1 44.25 0.00 7.76 8.54 0.09 39.36 01:11:01 2 36.44 0.00 6.31 7.08 0.10 50.06 01:11:01 3 37.45 0.00 7.03 5.66 0.07 49.79 01:12:01 all 51.29 0.00 5.85 3.47 0.10 39.28 01:12:01 0 58.68 0.00 5.98 3.97 0.10 31.27 01:12:01 1 47.38 0.00 6.12 4.45 0.08 41.97 01:12:01 2 48.28 0.00 5.63 3.66 0.10 42.32 01:12:01 3 50.86 0.00 5.67 1.83 0.10 41.53 01:13:01 all 45.32 0.00 6.13 0.42 0.09 48.03 01:13:01 0 47.35 0.00 5.85 0.13 0.08 46.59 01:13:01 1 36.61 0.00 5.85 0.10 0.10 57.34 01:13:01 2 54.32 0.00 5.75 1.21 0.10 38.63 01:13:01 3 43.02 0.00 7.11 0.22 0.08 49.56 01:14:01 all 32.45 0.00 3.56 1.23 0.07 62.70 01:14:01 0 19.66 0.00 3.32 1.07 0.05 75.89 01:14:01 1 61.78 0.00 3.92 1.07 0.10 33.13 01:14:01 2 27.19 0.00 3.37 0.69 0.05 68.71 01:14:01 3 21.13 0.00 3.59 2.09 0.07 73.12 Average: all 35.13 0.00 5.11 3.62 0.08 56.06 Average: 0 33.01 0.00 4.85 2.67 0.07 59.41 Average: 1 39.44 0.00 5.19 3.38 0.08 51.91 Average: 2 34.25 0.00 5.03 4.15 0.09 56.49 Average: 3 33.82 0.00 5.37 4.29 0.08 56.44