---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-135 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 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 455 364 0 3123 3208 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:dd:7b:d9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.72/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85962sec preferred_lft 85962sec inet6 fe80::f816:3eff:fedd:7bd9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9e:92:ee:14 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-135) 07/17/24 _x86_64_ (4 CPU) 10:18:33 LINUX RESTART (4 CPU) 10:19:01 tps rtps wtps bread/s bwrtn/s 10:20:01 146.16 66.09 80.07 4955.44 7230.66 10:21:01 263.22 12.55 250.67 2253.36 31457.56 10:22:01 350.34 0.02 350.32 2.40 22336.28 10:23:01 130.30 6.44 123.86 410.98 51179.76 10:24:01 438.94 384.92 54.02 28967.57 23035.76 10:25:01 174.76 171.13 3.63 17765.54 292.57 Average: 250.59 106.84 143.76 9057.54 22594.50 10:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:01 1663384 3375716 2375268 58.81 52192 1814672 876364 17.23 543356 1649620 151700 10:21:01 747184 3251696 3291468 81.50 80512 2548540 1267936 24.92 781820 2260928 23380 10:22:01 330628 3260976 3708024 91.81 111268 2889648 1256648 24.70 809384 2590296 5532 10:23:01 687580 3234540 3351072 82.98 119408 2557920 1314924 25.85 766824 2347612 288144 10:24:01 205500 3342052 3833152 94.91 124932 3114524 1000404 19.67 1417676 2145432 8012 10:25:01 127040 3347164 3911612 96.85 124624 3214724 1000404 19.67 1623440 2033820 92 Average: 626886 3302024 3411766 84.48 102156 2690005 1119447 22.01 990417 2171285 79477 10:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 10:20:01 ens3 364.16 229.86 1414.90 67.29 0.00 0.00 0.00 0.00 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 10:21:01 ens3 540.26 314.05 3071.65 27.90 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 ens3 262.22 133.31 1457.39 12.28 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:23:01 ens3 540.47 356.28 4403.82 25.76 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 10:24:01 ens3 629.06 1128.08 43.75 9088.39 0.00 0.00 0.00 0.00 10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 10:25:01 ens3 597.93 1066.16 39.05 8626.06 0.00 0.00 0.00 0.00 10:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.89 0.89 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 489.03 537.93 1738.97 2974.12 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-135) 07/17/24 _x86_64_ (4 CPU) 10:18:33 LINUX RESTART (4 CPU) 10:19:01 CPU %user %nice %system %iowait %steal %idle 10:20:01 all 20.11 0.00 1.90 4.16 0.06 73.76 10:20:01 0 19.45 0.00 2.08 5.88 0.07 72.51 10:20:01 1 14.70 0.00 1.84 1.95 0.03 81.48 10:20:01 2 12.01 0.00 1.57 7.70 0.07 78.65 10:20:01 3 34.30 0.00 2.09 1.10 0.08 62.42 10:21:01 all 13.87 0.00 3.15 7.80 0.08 75.11 10:21:01 0 10.20 0.00 2.50 0.91 0.07 86.32 10:21:01 1 7.96 0.00 1.90 0.67 0.05 89.43 10:21:01 2 9.14 0.00 2.50 8.95 0.10 79.31 10:21:01 3 28.11 0.00 5.66 20.65 0.08 45.49 10:22:01 all 8.39 0.00 4.26 11.12 0.08 76.15 10:22:01 0 9.88 0.00 4.22 6.07 0.08 79.75 10:22:01 1 9.29 0.00 3.69 6.71 0.05 80.25 10:22:01 2 7.48 0.00 4.24 8.51 0.12 79.65 10:22:01 3 6.91 0.00 4.89 23.22 0.10 64.89 10:23:01 all 18.80 0.00 2.72 3.77 0.06 74.65 10:23:01 0 4.63 0.00 1.56 3.40 0.03 90.38 10:23:01 1 52.21 0.00 4.96 4.30 0.08 38.44 10:23:01 2 7.89 0.00 2.84 6.13 0.07 83.08 10:23:01 3 10.39 0.00 1.54 1.24 0.05 86.78 10:24:01 all 28.33 0.00 2.43 24.84 0.10 44.30 10:24:01 0 32.34 0.00 3.29 19.09 0.08 45.19 10:24:01 1 27.18 0.00 2.04 24.48 0.08 46.21 10:24:01 2 25.81 0.00 2.70 31.89 0.12 39.49 10:24:01 3 27.98 0.00 1.70 23.96 0.08 46.28 10:25:01 all 25.45 0.00 1.23 2.74 0.07 70.51 10:25:01 0 20.60 0.00 0.97 2.33 0.05 76.04 10:25:01 1 26.79 0.00 1.12 2.46 0.07 69.56 10:25:01 2 26.79 0.00 1.59 3.16 0.08 68.38 10:25:01 3 27.60 0.00 1.22 2.98 0.08 68.12 Average: all 19.16 0.00 2.61 9.05 0.07 69.10 Average: 0 16.19 0.00 2.44 6.28 0.06 75.03 Average: 1 23.03 0.00 2.59 6.74 0.06 67.57 Average: 2 14.84 0.00 2.57 11.03 0.09 71.46 Average: 3 22.56 0.00 2.85 12.16 0.08 62.35