---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6027 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 459 1648 0 1835 3201 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:f6:54:ac brd ff:ff:ff:ff:ff:ff inet 10.32.7.193/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85984sec preferred_lft 85984sec inet6 fe80::f816:3eff:fef6:54ac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0a:91:ce:04 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-6027) 09/26/24 _x86_64_ (4 CPU) 09:59:41 LINUX RESTART (4 CPU) 10:00:01 tps rtps wtps bread/s bwrtn/s 10:01:01 188.52 83.87 104.65 6578.50 41692.53 10:02:01 157.37 12.58 144.79 2243.63 30614.23 10:03:01 260.29 48.50 211.79 1044.37 46192.27 10:04:01 105.57 70.77 34.79 8016.93 1969.14 10:05:01 69.81 66.09 3.72 1471.38 92.77 10:06:01 56.16 33.61 22.56 1428.99 1309.83 Average: 139.63 52.57 87.06 3463.65 20312.86 10:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:01:01 1606808 3305940 2431844 60.21 52668 1800316 942904 18.53 614588 1634572 147752 10:02:01 206308 2928944 3832344 94.89 116876 2583672 1492764 29.34 1067352 2438072 218788 10:03:01 514712 2374648 3523940 87.26 148952 1738192 1499044 29.47 1594444 1558740 7556 10:04:01 389908 2140072 3648744 90.35 151484 1620116 1862136 36.60 1741464 1546448 8 10:05:01 161392 1937508 3877260 96.00 151972 1654668 1570436 30.87 2118812 1382688 900 10:06:01 1787284 3344832 2251368 55.75 154584 1473768 915480 18.00 640208 1306160 16632 Average: 777735 2671991 3260917 80.74 129423 1811789 1380461 27.14 1296145 1644447 65273 10:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:01:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 10:01:01 ens3 350.27 238.51 1456.32 67.75 0.00 0.00 0.00 0.00 10:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 lo 2.73 2.73 0.26 0.26 0.00 0.00 0.00 0.00 10:02:01 ens3 592.18 240.43 3329.19 41.52 0.00 0.00 0.00 0.00 10:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 ens3 467.65 111.59 3562.84 8.80 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 lo 33.86 33.86 1443.51 1443.51 0.00 0.00 0.00 0.00 10:04:01 ens3 4.65 4.27 1.07 0.94 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 lo 8.23 8.23 27.62 27.62 0.00 0.00 0.00 0.00 10:05:01 ens3 14.45 8.51 3.48 4.25 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 lo 3.07 3.07 0.27 0.27 0.00 0.00 0.00 0.00 10:06:01 ens3 21.08 22.36 11.59 52.59 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 8.15 8.15 245.26 245.26 0.00 0.00 0.00 0.00 Average: ens3 241.72 104.27 1394.19 29.31 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-6027) 09/26/24 _x86_64_ (4 CPU) 09:59:41 LINUX RESTART (4 CPU) 10:00:01 CPU %user %nice %system %iowait %steal %idle 10:01:01 all 18.32 0.00 2.36 5.88 0.05 73.39 10:01:01 0 34.53 0.00 3.01 2.68 0.07 59.72 10:01:01 1 16.60 0.00 1.97 4.94 0.05 76.44 10:01:01 2 7.99 0.00 1.72 11.10 0.07 79.12 10:01:01 3 14.16 0.00 2.75 4.78 0.05 78.26 10:02:01 all 23.05 0.00 4.64 3.98 0.08 68.25 10:02:01 0 15.79 0.00 3.91 3.86 0.07 76.38 10:02:01 1 39.35 0.00 5.94 1.93 0.10 52.67 10:02:01 2 12.74 0.00 4.18 4.30 0.07 78.71 10:02:01 3 24.34 0.00 4.54 5.85 0.07 65.21 10:03:01 all 31.85 0.00 7.34 7.11 0.10 53.61 10:03:01 0 33.27 0.00 7.40 9.17 0.08 50.08 10:03:01 1 36.39 0.00 8.91 5.44 0.10 49.15 10:03:01 2 29.63 0.00 7.15 6.71 0.10 56.42 10:03:01 3 28.14 0.00 5.92 7.08 0.08 58.78 10:04:01 all 59.43 0.00 6.32 2.57 0.15 31.54 10:04:01 0 60.28 0.00 6.55 1.78 0.13 31.26 10:04:01 1 61.69 0.00 6.51 2.70 0.17 28.93 10:04:01 2 52.99 0.00 6.10 2.34 0.15 38.42 10:04:01 3 62.77 0.00 6.09 3.46 0.13 27.55 10:05:01 all 42.72 0.00 6.31 1.51 0.10 49.36 10:05:01 0 40.50 0.00 6.40 2.62 0.10 50.38 10:05:01 1 44.56 0.00 6.33 1.49 0.12 47.50 10:05:01 2 34.05 0.00 6.32 1.03 0.10 58.50 10:05:01 3 51.81 0.00 6.20 0.94 0.10 40.95 10:06:01 all 35.94 0.00 4.43 1.07 0.08 58.48 10:06:01 0 30.62 0.00 4.03 0.60 0.07 64.68 10:06:01 1 23.99 0.00 4.34 0.55 0.07 71.05 10:06:01 2 30.68 0.00 4.57 0.87 0.08 63.80 10:06:01 3 58.52 0.00 4.80 2.23 0.10 34.35 Average: all 35.21 0.00 5.23 3.68 0.09 55.79 Average: 0 35.83 0.00 5.21 3.45 0.09 55.43 Average: 1 37.06 0.00 5.66 2.84 0.10 54.34 Average: 2 28.00 0.00 5.00 4.39 0.10 62.51 Average: 3 39.94 0.00 5.05 4.05 0.09 50.87