---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3564 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 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 481 1688 0 1773 3178 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:40:36:d7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.33/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86008sec preferred_lft 86008sec inet6 fe80::f816:3eff:fe40:36d7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:3f:3f:6f 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-3564) 02/04/25 _x86_64_ (4 CPU) 03:10:44 LINUX RESTART (4 CPU) 03:11:01 tps rtps wtps bread/s bwrtn/s 03:12:01 175.29 69.21 106.08 5631.33 41911.83 03:13:01 206.25 15.76 190.49 2271.40 41883.46 03:14:01 193.47 13.31 180.16 451.18 35487.64 03:15:01 128.13 99.12 29.01 8498.72 1711.31 03:16:01 25.45 23.43 2.02 730.68 57.32 03:17:01 56.51 26.70 29.81 1315.65 1583.34 Average: 130.85 41.25 89.60 3149.70 20440.76 03:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:12:01 1632212 3320640 2406440 59.59 51180 1793060 908844 17.87 580480 1645620 168384 03:13:01 126448 2876076 3912204 96.87 135944 2520192 1443948 28.38 1059140 2443684 242252 03:14:01 584380 2329884 3454272 85.53 150184 1601248 1496736 29.42 1599956 1465820 10488 03:15:01 1335444 3025688 2703208 66.93 151820 1570592 1354960 26.63 1048636 1306584 336 03:16:01 1019476 2653332 3019176 74.76 152052 1338912 1671148 32.85 1251792 1420248 8800 03:17:01 1791508 3288692 2247144 55.64 155824 1404732 945928 18.59 690872 1241792 17580 Average: 1081578 2915719 2957074 73.22 132834 1704789 1303594 25.62 1038479 1587291 74640 03:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:12:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 03:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 ens3 471.95 307.98 1528.43 72.43 0.00 0.00 0.00 0.00 03:13:01 lo 2.60 2.60 0.25 0.25 0.00 0.00 0.00 0.00 03:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 ens3 667.60 270.78 3285.60 42.72 0.00 0.00 0.00 0.00 03:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 ens3 525.41 120.13 3567.37 9.02 0.00 0.00 0.00 0.00 03:15:01 lo 43.11 43.11 1471.19 1471.19 0.00 0.00 0.00 0.00 03:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 ens3 4.85 5.27 0.99 2.83 0.00 0.00 0.00 0.00 03:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 ens3 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 03:17:01 lo 3.47 3.47 0.30 0.30 0.00 0.00 0.00 0.00 03:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 ens3 28.93 30.79 18.23 50.87 0.00 0.00 0.00 0.00 Average: lo 8.42 8.42 245.29 245.29 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 283.17 122.51 1400.27 29.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3564) 02/04/25 _x86_64_ (4 CPU) 03:10:44 LINUX RESTART (4 CPU) 03:11:01 CPU %user %nice %system %iowait %steal %idle 03:12:01 all 18.51 0.00 2.20 5.57 0.05 73.67 03:12:01 0 29.41 0.00 3.21 2.85 0.05 64.49 03:12:01 1 16.21 0.00 2.04 6.78 0.03 74.94 03:12:01 2 22.92 0.00 2.31 9.26 0.07 65.44 03:12:01 3 5.49 0.00 1.22 3.43 0.07 89.79 03:13:01 all 24.30 0.00 6.42 5.38 0.08 63.83 03:13:01 0 37.86 0.00 5.36 5.29 0.08 51.41 03:13:01 1 23.39 0.00 6.89 4.98 0.07 64.68 03:13:01 2 21.22 0.00 6.94 2.88 0.10 68.85 03:13:01 3 14.65 0.00 6.49 8.34 0.07 70.45 03:14:01 all 39.73 0.00 6.90 5.05 0.09 48.23 03:14:01 0 40.69 0.00 6.35 8.65 0.08 44.22 03:14:01 1 39.33 0.00 6.08 0.51 0.08 54.01 03:14:01 2 43.67 0.00 8.06 0.96 0.10 47.21 03:14:01 3 35.21 0.00 7.13 10.10 0.10 47.46 03:15:01 all 50.83 0.00 5.95 2.98 0.10 40.14 03:15:01 0 44.49 0.00 5.71 4.43 0.08 45.29 03:15:01 1 57.37 0.00 6.07 1.30 0.08 35.18 03:15:01 2 48.23 0.00 6.08 2.34 0.12 43.23 03:15:01 3 53.29 0.00 5.95 3.82 0.10 36.84 03:16:01 all 46.14 0.00 6.64 0.47 0.10 46.66 03:16:01 0 31.65 0.00 7.03 0.07 0.08 61.17 03:16:01 1 64.91 0.00 6.76 1.08 0.12 27.14 03:16:01 2 41.52 0.00 6.64 0.35 0.10 51.39 03:16:01 3 46.59 0.00 6.12 0.40 0.08 46.80 03:17:01 all 29.89 0.00 3.04 1.21 0.06 65.80 03:17:01 0 30.57 0.00 3.13 0.67 0.07 65.55 03:17:01 1 33.58 0.00 3.16 0.20 0.05 63.00 03:17:01 2 37.54 0.00 3.04 2.53 0.07 56.82 03:17:01 3 17.88 0.00 2.85 1.41 0.07 77.79 Average: all 34.89 0.00 5.19 3.44 0.08 56.41 Average: 0 35.77 0.00 5.13 3.65 0.08 55.37 Average: 1 39.09 0.00 5.16 2.48 0.07 53.20 Average: 2 35.84 0.00 5.51 3.06 0.09 55.50 Average: 3 28.82 0.00 4.95 4.58 0.08 61.56