---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10730 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 473 633 0 2837 3187 Swap: 1023 1 1022 ---> 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:1b:7f:54 brd ff:ff:ff:ff:ff:ff inet 10.32.6.98/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85930sec preferred_lft 85930sec inet6 fe80::f816:3eff:fe1b:7f54/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:86:22:c1 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-10730) 11/19/24 _x86_64_ (4 CPU) 08:51:41 LINUX RESTART (4 CPU) 08:52:01 tps rtps wtps bread/s bwrtn/s 08:53:01 194.62 84.04 110.58 6593.43 44077.34 08:54:01 200.63 15.89 184.75 2313.41 103986.94 08:55:01 173.09 90.50 82.59 5220.33 31534.34 08:56:01 324.30 79.60 244.69 5057.82 15406.23 08:57:01 73.58 1.98 71.60 114.53 6516.67 08:58:01 192.92 137.21 55.71 15063.62 13495.35 08:59:01 259.07 240.23 18.85 14182.17 1058.22 Average: 202.60 92.77 109.83 6934.77 30875.41 08:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 1458520 3287188 2580132 63.89 53300 1924404 948260 18.64 679104 1708140 203776 08:54:01 117980 3321124 3920672 97.08 103524 3172136 1111268 21.84 511080 3108428 222696 08:55:01 971572 3003544 3067080 75.94 116620 2029824 1595112 31.36 979424 1816440 57800 08:56:01 825972 3289648 3212680 79.55 139900 2408808 1264120 24.85 892476 2026648 18660 08:57:01 524544 3184548 3514108 87.01 143048 2572924 1373296 26.99 1071724 2117508 83428 08:58:01 1174884 3302072 2863768 70.91 144240 2112668 1138708 22.38 827200 1803456 2184 08:59:01 681576 3266156 3357076 83.12 146108 2556932 1028544 20.22 1814536 1288480 16760 Average: 822150 3236326 3216502 79.64 120963 2396814 1208473 23.76 967935 1981300 86472 08:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:53:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 08:53:01 ens3 443.43 314.55 1982.55 71.92 0.00 0.00 0.00 0.00 08:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 08:54:01 ens3 403.75 218.00 13472.11 19.18 0.00 0.00 0.00 0.00 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 ens3 272.30 141.28 323.25 62.99 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:56:01 ens3 71.57 46.34 275.99 6.98 0.00 0.00 0.00 0.00 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 ens3 154.18 84.65 762.92 10.92 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:58:01 ens3 65.12 44.16 25.63 27.37 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 lo 3.80 3.80 0.33 0.33 0.00 0.00 0.00 0.00 08:59:01 ens3 388.24 713.43 43.86 5597.05 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.06 1.06 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 256.96 223.20 2413.42 828.00 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-10730) 11/19/24 _x86_64_ (4 CPU) 08:51:41 LINUX RESTART (4 CPU) 08:52:01 CPU %user %nice %system %iowait %steal %idle 08:53:01 all 19.24 0.00 2.48 6.32 0.06 71.91 08:53:01 0 41.81 0.00 4.06 5.94 0.07 48.12 08:53:01 1 18.07 0.00 2.58 3.11 0.05 76.20 08:53:01 2 10.18 0.00 1.86 12.86 0.07 75.03 08:53:01 3 6.99 0.00 1.43 3.38 0.05 88.15 08:54:01 all 22.78 0.00 6.50 3.26 0.08 67.37 08:54:01 0 17.53 0.00 5.84 1.15 0.07 75.41 08:54:01 1 36.57 0.00 7.30 2.93 0.10 53.10 08:54:01 2 20.72 0.00 5.99 5.26 0.08 67.94 08:54:01 3 16.34 0.00 6.86 3.74 0.07 72.99 08:55:01 all 40.26 0.00 18.59 4.87 0.09 36.19 08:55:01 0 40.23 0.00 17.20 0.57 0.08 41.91 08:55:01 1 41.63 0.00 19.92 12.67 0.10 25.68 08:55:01 2 39.39 0.00 18.70 2.75 0.12 39.04 08:55:01 3 39.80 0.00 18.52 3.47 0.08 38.12 08:56:01 all 10.99 0.00 5.20 10.72 0.08 73.01 08:56:01 0 11.53 0.00 5.36 20.66 0.07 62.38 08:56:01 1 10.17 0.00 4.40 7.61 0.07 77.75 08:56:01 2 12.08 0.00 5.62 4.83 0.08 77.39 08:56:01 3 10.16 0.00 5.41 9.61 0.08 74.73 08:57:01 all 27.88 0.00 8.79 1.00 0.09 62.24 08:57:01 0 30.24 0.00 8.82 0.43 0.08 60.42 08:57:01 1 25.91 0.00 9.05 0.94 0.08 64.02 08:57:01 2 29.36 0.00 8.58 2.35 0.08 59.63 08:57:01 3 26.01 0.00 8.74 0.28 0.08 64.88 08:58:01 all 30.60 0.00 12.03 12.07 0.08 45.21 08:58:01 0 30.37 0.00 11.93 11.31 0.08 46.31 08:58:01 1 30.19 0.00 12.36 13.55 0.08 43.81 08:58:01 2 29.96 0.00 11.57 10.46 0.10 47.91 08:58:01 3 31.89 0.00 12.24 12.95 0.08 42.83 08:59:01 all 28.67 0.00 1.39 10.13 0.07 59.73 08:59:01 0 37.45 0.00 1.64 9.87 0.08 50.95 08:59:01 1 23.11 0.00 1.17 11.93 0.05 63.73 08:59:01 2 24.50 0.00 1.54 9.48 0.08 64.38 08:59:01 3 29.62 0.00 1.18 9.27 0.05 59.89 Average: all 25.77 0.00 7.85 6.92 0.08 59.38 Average: 0 29.85 0.00 7.84 7.17 0.08 55.07 Average: 1 26.50 0.00 8.11 7.54 0.08 57.77 Average: 2 23.75 0.00 7.70 6.86 0.09 61.61 Average: 3 22.96 0.00 7.76 6.10 0.07 63.11