---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12593 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 470 1654 0 1819 3190 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:a9:d7:35 brd ff:ff:ff:ff:ff:ff inet 10.32.7.142/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85992sec preferred_lft 85992sec inet6 fe80::f816:3eff:fea9:d735/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:e5:a8:31 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-12593) 12/10/24 _x86_64_ (4 CPU) 01:07:40 LINUX RESTART (4 CPU) 01:08:01 tps rtps wtps bread/s bwrtn/s 01:09:01 190.97 83.85 107.12 6596.23 42545.59 01:10:01 176.93 14.01 162.92 2260.60 32595.17 01:11:01 239.03 51.51 187.52 1095.05 44037.18 01:12:01 120.21 88.40 31.81 8350.55 1891.24 01:13:01 39.34 37.61 1.73 990.37 35.19 01:14:01 64.09 38.48 25.61 2140.84 1368.31 Average: 138.44 52.31 86.13 3572.20 20413.59 01:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:01 1655840 3361048 2382812 59.00 52624 1808044 872604 17.15 561972 1641328 135172 01:10:01 119564 2894320 3919088 97.04 125756 2580448 1515152 29.78 1063976 2496672 270984 01:11:01 377156 2191636 3661496 90.66 150468 1690676 1527392 30.02 1748536 1542956 9384 01:12:01 1558648 3238300 2480004 61.41 152780 1586000 1341204 26.36 819072 1340016 336 01:13:01 188856 1644076 3849796 95.32 152932 1358528 1581604 31.09 2220288 1272452 460 01:14:01 1711308 3251488 2327344 57.63 155980 1457816 1008676 19.83 731412 1294536 17288 Average: 935229 2763478 3103423 76.84 131757 1746919 1307772 25.71 1190876 1597993 72271 01:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:09:01 ens3 407.27 264.92 1478.46 70.48 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 01:09:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 01:10:01 ens3 700.65 306.88 3378.25 45.68 0.00 0.00 0.00 0.00 01:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 lo 2.60 2.60 0.25 0.25 0.00 0.00 0.00 0.00 01:11:01 ens3 510.99 114.33 3565.95 8.70 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 01:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 ens3 41.05 17.28 9.56 12.05 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 01:12:01 lo 42.75 42.75 1472.00 1472.00 0.00 0.00 0.00 0.00 01:13:01 ens3 0.17 0.12 0.03 0.04 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 01:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 ens3 25.13 26.06 14.68 48.77 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 01:14:01 lo 3.13 3.13 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 280.91 121.60 1408.01 30.95 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: lo 8.27 8.27 245.44 245.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12593) 12/10/24 _x86_64_ (4 CPU) 01:07:40 LINUX RESTART (4 CPU) 01:08:01 CPU %user %nice %system %iowait %steal %idle 01:09:01 all 19.64 0.00 2.64 5.76 0.06 71.90 01:09:01 0 11.41 0.00 1.99 2.66 0.05 83.89 01:09:01 1 37.79 0.00 3.31 9.41 0.08 49.40 01:09:01 2 19.59 0.00 3.28 2.92 0.07 74.15 01:09:01 3 9.82 0.00 1.97 8.03 0.03 80.14 01:10:01 all 23.11 0.00 5.22 5.26 0.08 66.33 01:10:01 0 17.30 0.00 3.99 5.37 0.08 73.26 01:10:01 1 37.85 0.00 7.09 7.97 0.08 47.01 01:10:01 2 21.21 0.00 4.97 1.55 0.10 72.17 01:10:01 3 16.05 0.00 4.82 6.16 0.07 72.90 01:11:01 all 36.11 0.00 7.13 5.47 0.09 51.21 01:11:01 0 36.63 0.00 7.07 6.28 0.08 49.93 01:11:01 1 37.38 0.00 8.19 1.81 0.10 52.52 01:11:01 2 38.53 0.00 7.32 9.00 0.10 45.04 01:11:01 3 31.87 0.00 5.95 4.77 0.08 57.33 01:12:01 all 55.60 0.00 6.14 2.96 0.11 35.19 01:12:01 0 60.04 0.00 6.25 3.35 0.12 30.23 01:12:01 1 56.43 0.00 6.16 2.53 0.12 34.77 01:12:01 2 53.26 0.00 6.10 3.46 0.12 37.05 01:12:01 3 52.67 0.00 6.01 2.50 0.12 38.70 01:13:01 all 44.37 0.00 6.15 0.79 0.10 48.60 01:13:01 0 33.65 0.00 6.09 0.15 0.10 60.01 01:13:01 1 42.95 0.00 6.17 0.61 0.08 50.19 01:13:01 2 58.96 0.00 6.06 0.76 0.10 34.12 01:13:01 3 41.93 0.00 6.27 1.66 0.10 50.03 01:14:01 all 33.60 0.00 3.95 1.38 0.08 60.99 01:14:01 0 24.50 0.00 3.96 0.67 0.07 70.80 01:14:01 1 26.37 0.00 4.07 3.13 0.07 66.35 01:14:01 2 59.31 0.00 3.94 0.91 0.10 35.74 01:14:01 3 24.24 0.00 3.87 0.80 0.05 71.03 Average: all 35.38 0.00 5.20 3.60 0.09 55.72 Average: 0 30.56 0.00 4.89 3.08 0.08 61.39 Average: 1 39.78 0.00 5.83 4.25 0.09 50.05 Average: 2 41.81 0.00 5.28 3.10 0.10 49.71 Average: 3 29.40 0.00 4.81 3.99 0.08 61.73