---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3476 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 458 1740 0 1745 3202 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:7a:e1:c9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.237/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86000sec preferred_lft 86000sec inet6 fe80::f816:3eff:fe7a:e1c9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:27:ad:06 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-3476) 08/27/24 _x86_64_ (4 CPU) 01:07:41 LINUX RESTART (4 CPU) 01:08:01 tps rtps wtps bread/s bwrtn/s 01:09:02 194.93 83.87 111.06 6593.30 42571.19 01:10:01 201.68 16.09 185.58 2320.99 40410.10 01:11:01 214.25 41.07 173.18 954.75 36713.36 01:12:01 136.49 105.82 30.68 8671.49 1735.58 01:13:01 19.96 17.85 2.12 586.57 126.65 01:14:01 66.89 39.74 27.15 2218.03 1427.10 Average: 138.86 50.83 88.03 3560.82 20443.43 01:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:02 1682904 3381052 2355748 58.33 52824 1799576 859692 16.90 542440 1632276 125580 01:10:01 234484 2895760 3804168 94.19 131552 2455216 1486340 29.22 1043336 2386212 152460 01:11:01 239432 2036376 3799220 94.07 150232 1675132 1509652 29.68 1898052 1525388 10428 01:12:01 1491160 3130800 2547492 63.08 151752 1540692 1330972 26.16 908544 1309396 340 01:13:01 916116 2347384 3122536 77.32 151884 1304544 1463308 28.76 1510268 1273540 4 01:14:01 1844044 3310360 2194608 54.34 155128 1387780 947880 18.63 645224 1250492 16756 Average: 1068023 2850289 2970629 73.55 132229 1693823 1266307 24.89 1091311 1562884 50928 01:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:09:02 ens3 423.30 273.17 1472.04 70.17 0.00 0.00 0.00 0.00 01:09:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 01:10:01 ens3 669.85 285.13 3386.73 43.96 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 2.64 2.64 0.25 0.25 0.00 0.00 0.00 0.00 01:11:01 ens3 461.58 118.58 3563.71 9.02 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 4.05 4.62 0.87 2.76 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 44.86 44.86 1474.49 1474.49 0.00 0.00 0.00 0.00 01:13:01 ens3 0.02 0.03 0.00 0.00 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 28.98 32.64 16.89 57.69 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 3.47 3.47 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 263.53 118.57 1401.36 30.56 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 8.70 8.70 246.52 246.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3476) 08/27/24 _x86_64_ (4 CPU) 01:07:41 LINUX RESTART (4 CPU) 01:08:01 CPU %user %nice %system %iowait %steal %idle 01:09:02 all 18.68 0.00 2.57 5.94 0.06 72.74 01:09:02 0 26.50 0.00 2.42 3.77 0.07 67.24 01:09:02 1 16.58 0.00 2.04 2.54 0.03 78.80 01:09:02 2 10.50 0.00 3.31 9.03 0.07 77.10 01:09:02 3 21.14 0.00 2.54 8.43 0.07 67.83 01:10:01 all 24.06 0.00 5.53 5.21 0.08 65.13 01:10:01 0 21.98 0.00 5.74 7.17 0.07 65.03 01:10:01 1 44.54 0.00 5.47 1.36 0.09 48.54 01:10:01 2 14.02 0.00 5.61 2.91 0.09 77.37 01:10:01 3 15.64 0.00 5.26 9.41 0.09 69.61 01:11:01 all 40.30 0.00 6.58 5.60 0.08 47.44 01:11:01 0 36.41 0.00 7.44 8.90 0.10 47.16 01:11:01 1 44.66 0.00 6.42 0.71 0.07 48.14 01:11:01 2 40.75 0.00 5.66 3.98 0.08 49.52 01:11:01 3 39.31 0.00 6.87 8.85 0.07 44.91 01:12:01 all 51.51 0.00 5.94 3.43 0.09 39.03 01:12:01 0 57.83 0.00 5.80 4.89 0.08 31.39 01:12:01 1 56.00 0.00 6.92 3.47 0.08 33.52 01:12:01 2 46.27 0.00 5.59 1.94 0.10 46.09 01:12:01 3 45.95 0.00 5.43 3.44 0.10 45.09 01:13:01 all 45.30 0.00 5.93 0.41 0.08 48.27 01:13:01 0 38.11 0.00 6.18 0.29 0.07 55.36 01:13:01 1 40.92 0.00 6.33 0.13 0.07 52.54 01:13:01 2 39.77 0.00 5.25 0.23 0.07 54.68 01:13:01 3 62.46 0.00 5.97 1.01 0.08 30.47 01:14:01 all 31.07 0.00 3.39 1.45 0.06 64.03 01:14:01 0 18.37 0.00 3.25 3.61 0.07 74.71 01:14:01 1 33.53 0.00 3.15 0.30 0.05 62.96 01:14:01 2 49.70 0.00 3.71 0.91 0.08 45.61 01:14:01 3 22.68 0.00 3.46 0.99 0.05 72.83 Average: all 35.17 0.00 4.99 3.67 0.08 56.10 Average: 0 33.22 0.00 5.13 4.76 0.08 56.82 Average: 1 39.33 0.00 5.05 1.42 0.06 54.14 Average: 2 33.58 0.00 4.85 3.16 0.08 58.32 Average: 3 34.56 0.00 4.92 5.34 0.08 55.11