---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1609 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 460 1686 0 1796 3199 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:33:b4:c5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.189/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85975sec preferred_lft 85975sec inet6 fe80::f816:3eff:fe33:b4c5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:3b:73:11 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-1609) 02/13/24 _x86_64_ (4 CPU) 03:10:31 LINUX RESTART (4 CPU) 03:11:02 tps rtps wtps bread/s bwrtn/s 03:12:01 112.83 66.65 46.18 5003.36 6982.55 03:13:02 151.90 12.69 139.21 2259.52 30662.56 03:14:01 284.66 65.66 219.00 1555.97 47130.36 03:15:01 106.90 71.55 35.34 8209.03 1954.34 03:16:01 68.13 63.98 4.15 1341.29 89.17 03:17:01 64.84 40.96 23.88 2292.68 1505.75 Average: 131.21 53.47 77.74 3442.93 14673.41 03:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:12:01 1642672 3365664 2395980 59.33 51996 1825944 868024 17.06 557484 1658300 158604 03:13:02 145476 2905340 3893176 96.40 119960 2612976 1481392 29.12 1095248 2465028 239320 03:14:01 616572 2323392 3422080 84.73 151972 1611512 1509424 29.67 1619436 1462680 8272 03:15:01 1662340 3317240 2376312 58.84 154332 1562692 1088632 21.40 725824 1332652 888 03:16:01 187820 1628008 3850832 95.35 154568 1345944 1566892 30.80 2225904 1273124 596 03:17:01 1787276 3293880 2251376 55.75 159496 1427840 954916 18.77 667204 1289396 43856 Average: 1007026 2805587 3031626 75.07 132054 1731151 1244880 24.47 1148517 1580197 75256 03:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 03:12:01 ens3 362.02 239.20 1479.28 62.69 0.00 0.00 0.00 0.00 03:13:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:02 lo 2.78 2.78 0.27 0.27 0.00 0.00 0.00 0.00 03:13:02 ens3 651.79 252.76 3319.76 45.56 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 ens3 487.52 122.08 3624.02 9.78 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 lo 43.14 43.14 1473.34 1473.34 0.00 0.00 0.00 0.00 03:15:01 ens3 13.10 13.13 2.85 4.46 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 ens3 0.18 0.18 0.03 0.05 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 lo 3.07 3.07 0.27 0.27 0.00 0.00 0.00 0.00 03:17:01 ens3 24.43 24.61 15.01 48.05 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 8.38 8.38 246.72 246.72 0.00 0.00 0.00 0.00 Average: ens3 256.04 108.42 1402.83 28.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1609) 02/13/24 _x86_64_ (4 CPU) 03:10:31 LINUX RESTART (4 CPU) 03:11:02 CPU %user %nice %system %iowait %steal %idle 03:12:01 all 22.57 0.00 1.72 3.16 0.06 72.47 03:12:01 0 35.45 0.00 2.41 8.02 0.08 54.03 03:12:01 1 23.08 0.00 1.38 0.64 0.05 74.86 03:12:01 2 17.34 0.00 1.80 2.26 0.05 78.54 03:12:01 3 14.44 0.00 1.29 1.78 0.05 82.43 03:13:02 all 23.42 0.00 4.82 3.62 0.09 68.05 03:13:02 0 9.70 0.00 4.15 7.03 0.07 79.06 03:13:02 1 26.21 0.00 4.96 2.63 0.10 66.11 03:13:02 2 20.43 0.00 4.78 3.98 0.08 70.72 03:13:02 3 37.30 0.00 5.37 0.85 0.10 56.39 03:14:01 all 32.42 0.00 7.10 6.99 0.08 53.40 03:14:01 0 33.27 0.00 6.88 9.14 0.09 50.62 03:14:01 1 25.31 0.00 6.32 2.64 0.07 65.66 03:14:01 2 33.09 0.00 5.97 6.93 0.10 53.91 03:14:01 3 38.03 0.00 9.25 9.28 0.07 43.37 03:15:01 all 58.69 0.00 6.32 2.26 0.11 32.63 03:15:01 0 54.85 0.00 6.63 3.43 0.10 34.99 03:15:01 1 58.45 0.00 5.88 2.03 0.10 33.54 03:15:01 2 63.96 0.00 6.56 1.84 0.12 27.52 03:15:01 3 57.53 0.00 6.22 1.72 0.10 34.43 03:16:01 all 41.80 0.00 6.51 1.36 0.08 50.25 03:16:01 0 36.06 0.00 5.82 0.79 0.08 57.25 03:16:01 1 40.14 0.00 6.55 1.33 0.10 51.88 03:16:01 2 47.91 0.00 7.39 2.81 0.08 41.80 03:16:01 3 43.11 0.00 6.27 0.54 0.08 50.00 03:17:01 all 34.01 0.00 4.15 1.32 0.08 60.45 03:17:01 0 31.08 0.00 4.06 1.49 0.07 63.30 03:17:01 1 33.50 0.00 3.76 2.59 0.07 60.08 03:17:01 2 32.17 0.00 4.03 0.40 0.07 63.32 03:17:01 3 39.26 0.00 4.76 0.77 0.08 55.12 Average: all 35.48 0.00 5.10 3.11 0.08 56.23 Average: 0 33.35 0.00 4.99 4.96 0.08 56.62 Average: 1 34.44 0.00 4.80 1.97 0.08 58.70 Average: 2 35.83 0.00 5.09 3.03 0.08 55.97 Average: 3 38.31 0.00 5.52 2.46 0.08 53.63