---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3207 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 6.9G 65% / 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 490 394 0 3058 3171 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:42:2d:3b brd ff:ff:ff:ff:ff:ff inet 10.32.6.110/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85939sec preferred_lft 85939sec inet6 fe80::f816:3eff:fe42:2d3b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:0f:27:67 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-3207) 02/29/24 _x86_64_ (4 CPU) 11:18:40 LINUX RESTART (4 CPU) 11:19:01 tps rtps wtps bread/s bwrtn/s 11:20:03 190.48 84.20 106.28 6592.37 43335.73 11:21:01 175.77 16.17 159.60 2357.57 80799.45 11:22:01 222.49 101.62 120.88 5894.04 57683.84 11:23:01 328.46 84.90 243.56 5241.53 16099.85 11:24:01 74.25 2.22 72.03 120.53 6187.20 11:25:01 156.46 95.90 60.56 13799.03 13773.04 11:26:01 314.21 291.14 23.08 17438.45 1370.34 Average: 209.04 96.97 112.06 7372.61 31092.31 11:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:20:03 1549240 3282188 2489412 61.64 43684 1846816 970464 19.08 667700 1647420 135124 11:21:01 323208 3317936 3715444 92.00 92064 3016556 1128856 22.19 549064 2905656 326312 11:22:01 668192 2490296 3370460 83.46 118776 1831448 2418420 47.54 1421612 1662444 35044 11:23:01 1020656 3313240 3017996 74.73 141144 2257576 1244172 24.46 847384 1900780 13952 11:24:01 790020 3269404 3248632 80.44 144696 2416292 1291320 25.38 965324 1986940 75440 11:25:01 1079076 3308300 2959576 73.28 145932 2218912 1155156 22.71 881748 1856584 1676 11:26:01 446844 3257604 3591808 88.94 148696 2786832 1028960 20.23 969128 2379916 39544 Average: 839605 3176995 3199047 79.21 119285 2339205 1319621 25.94 900280 2048534 89585 11:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:20:03 ens3 423.25 316.30 1964.11 71.68 0.00 0.00 0.00 0.00 11:20:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:03 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 11:21:01 ens3 424.25 206.66 14046.50 22.73 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 lo 2.48 2.48 0.21 0.21 0.00 0.00 0.00 0.00 11:22:01 ens3 291.52 165.68 327.46 61.70 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 ens3 136.88 80.90 273.46 22.22 0.00 0.00 0.00 0.00 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:24:01 ens3 196.22 136.67 797.50 17.07 0.00 0.00 0.00 0.00 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 ens3 72.14 43.76 27.50 28.33 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:26:01 ens3 15.31 14.06 12.57 8.04 0.00 0.00 0.00 0.00 11:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 221.86 137.40 2439.06 33.16 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 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3207) 02/29/24 _x86_64_ (4 CPU) 11:18:40 LINUX RESTART (4 CPU) 11:19:01 CPU %user %nice %system %iowait %steal %idle 11:20:03 all 18.73 0.00 2.43 6.17 0.05 72.62 11:20:03 0 21.76 0.00 2.36 5.92 0.05 69.91 11:20:03 1 30.61 0.00 2.63 5.47 0.07 61.23 11:20:03 2 11.64 0.00 2.78 4.72 0.05 80.81 11:20:03 3 10.93 0.00 1.96 8.58 0.05 78.47 11:21:01 all 24.33 0.00 5.05 3.16 0.06 67.40 11:21:01 0 12.23 0.00 3.60 4.11 0.03 80.02 11:21:01 1 44.22 0.00 5.59 6.98 0.07 43.13 11:21:01 2 15.77 0.00 4.49 0.54 0.07 79.13 11:21:01 3 25.13 0.00 6.55 1.04 0.07 67.21 11:22:01 all 36.61 0.00 16.54 4.97 0.09 41.79 11:22:01 0 37.00 0.00 17.37 7.02 0.10 38.51 11:22:01 1 33.91 0.00 16.17 4.10 0.08 45.74 11:22:01 2 38.80 0.00 16.33 5.40 0.10 39.36 11:22:01 3 36.73 0.00 16.29 3.33 0.08 43.57 11:23:01 all 15.79 0.00 7.36 10.83 0.08 65.93 11:23:01 0 14.59 0.00 6.53 1.75 0.05 77.08 11:23:01 1 15.29 0.00 7.56 7.78 0.08 69.29 11:23:01 2 16.28 0.00 6.82 8.47 0.10 68.32 11:23:01 3 17.03 0.00 8.51 25.40 0.08 48.97 11:24:01 all 26.34 0.00 8.74 1.14 0.08 63.70 11:24:01 0 26.85 0.00 7.22 0.40 0.08 65.44 11:24:01 1 22.96 0.00 8.90 0.30 0.07 67.77 11:24:01 2 22.20 0.00 9.01 0.45 0.08 68.26 11:24:01 3 33.38 0.00 9.83 3.43 0.08 53.28 11:25:01 all 32.09 0.00 11.99 8.88 0.08 46.96 11:25:01 0 32.54 0.00 11.73 9.34 0.08 46.30 11:25:01 1 31.39 0.00 12.23 9.03 0.07 47.29 11:25:01 2 34.19 0.00 12.77 10.05 0.08 42.91 11:25:01 3 30.24 0.00 11.23 7.08 0.08 51.37 11:26:01 all 13.49 0.00 1.24 15.21 0.06 69.99 11:26:01 0 3.61 0.00 1.20 15.68 0.03 79.47 11:26:01 1 2.34 0.00 0.74 12.10 0.03 84.78 11:26:01 2 14.18 0.00 1.75 17.66 0.10 66.31 11:26:01 3 33.92 0.00 1.31 15.41 0.08 49.28 Average: all 23.91 0.00 7.63 7.21 0.07 61.18 Average: 0 21.26 0.00 7.16 6.33 0.06 65.18 Average: 1 25.72 0.00 7.69 6.53 0.07 59.99 Average: 2 21.88 0.00 7.71 6.77 0.08 63.55 Average: 3 26.77 0.00 7.96 9.22 0.08 55.97