---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5093 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 10G 9.2G 53% / 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 475 957 0 2510 3209 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:36:2e:d0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.142/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85974sec preferred_lft 85974sec inet6 fe80::f816:3eff:fe36:2ed0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:44:06:ce 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 inet6 fe80::42:abff:fe44:6ce/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5093) 06/28/24 _x86_64_ (4 CPU) 13:56:04 LINUX RESTART (4 CPU) 13:57:01 tps rtps wtps bread/s bwrtn/s 13:58:01 117.00 48.44 68.56 3428.76 9573.60 13:59:01 28.66 0.03 28.63 0.67 4249.69 14:00:01 16.93 0.23 16.70 3.07 2648.89 14:01:01 40.73 11.58 29.15 838.53 2140.44 14:02:01 73.62 8.93 64.69 815.19 37356.56 14:03:01 178.70 59.77 118.93 4491.12 23795.10 Average: 75.94 21.50 54.44 1596.16 13296.05 13:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:58:01 1354056 3257320 2684596 66.47 60008 1991092 1012820 19.91 701332 1788500 111688 13:59:01 1307768 3220916 2730884 67.62 62376 1997564 1028748 20.22 740548 1793508 1772 14:00:01 1211340 3200300 2827312 70.01 64100 2069416 1036624 20.38 762468 1862816 2528 14:01:01 118248 2187852 3920404 97.07 67548 2142876 1972888 38.78 1842740 1862036 1680 14:02:01 211120 2124336 3827532 94.77 79732 1979756 2125568 41.78 1838372 1782012 620 14:03:01 996268 3276260 3042384 75.33 87332 2338496 980332 19.27 950656 1889000 16736 Average: 866467 2877831 3172185 78.55 70183 2086533 1359497 26.72 1139353 1829645 22504 13:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:58:01 ens3 116.55 94.78 839.67 19.62 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 lo 2.87 2.87 0.27 0.27 0.00 0.00 0.00 0.00 13:59:01 ens3 70.32 98.83 94.75 15.97 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:00:01 ens3 186.19 228.66 1204.82 35.83 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:01:01 ens3 322.53 282.99 750.62 61.22 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 lo 434.94 434.94 154.90 154.90 0.00 0.00 0.00 0.00 14:02:01 ens3 364.34 315.02 5376.40 45.30 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 14:02:01 vethde2acb9 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 14:02:01 lo 723.45 723.45 259.84 259.84 0.00 0.00 0.00 0.00 14:03:01 ens3 105.47 72.55 111.72 41.56 0.00 0.00 0.00 0.00 14:03:01 docker0 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 14:03:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 194.25 182.15 1396.66 36.58 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 193.90 193.90 69.21 69.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5093) 06/28/24 _x86_64_ (4 CPU) 13:56:04 LINUX RESTART (4 CPU) 13:57:01 CPU %user %nice %system %iowait %steal %idle 13:58:01 all 19.21 0.00 1.48 3.07 0.06 76.18 13:58:01 0 9.34 0.00 0.79 1.77 0.05 88.05 13:58:01 1 5.37 0.00 0.75 7.09 0.03 86.75 13:58:01 2 45.05 0.00 2.69 2.26 0.10 49.91 13:58:01 3 17.07 0.00 1.62 1.19 0.05 80.06 13:59:01 all 6.56 0.00 0.33 0.40 0.03 92.67 13:59:01 0 4.29 0.00 0.38 1.15 0.03 94.14 13:59:01 1 4.91 0.00 0.18 0.12 0.02 94.78 13:59:01 2 8.15 0.00 0.12 0.13 0.05 91.55 13:59:01 3 8.87 0.00 0.68 0.18 0.05 90.21 14:00:01 all 5.84 0.00 0.56 0.08 0.03 93.48 14:00:01 0 6.50 0.00 0.50 0.02 0.02 92.96 14:00:01 1 6.68 0.00 0.70 0.12 0.03 92.46 14:00:01 2 3.70 0.00 0.35 0.00 0.02 95.93 14:00:01 3 6.51 0.00 0.69 0.20 0.05 92.56 14:01:01 all 62.22 0.00 2.70 0.45 0.12 34.51 14:01:01 0 58.92 0.00 2.59 1.00 0.12 37.37 14:01:01 1 66.45 0.00 2.77 0.54 0.12 30.13 14:01:01 2 59.59 0.00 2.65 0.07 0.12 37.57 14:01:01 3 63.88 0.00 2.80 0.19 0.13 33.01 14:02:01 all 45.88 0.00 4.77 1.05 0.11 48.18 14:02:01 0 44.39 0.00 5.14 0.17 0.12 50.19 14:02:01 1 45.17 0.00 4.01 1.54 0.10 49.18 14:02:01 2 49.21 0.00 4.68 2.27 0.12 43.72 14:02:01 3 44.77 0.00 5.28 0.22 0.10 49.63 14:03:01 all 17.89 0.00 2.23 4.60 0.07 75.20 14:03:01 0 6.50 0.00 1.73 0.91 0.03 90.83 14:03:01 1 7.79 0.00 2.04 9.28 0.07 80.82 14:03:01 2 7.86 0.00 2.59 5.25 0.08 84.22 14:03:01 3 49.53 0.00 2.52 2.97 0.12 44.87 Average: all 26.18 0.00 2.01 1.61 0.07 70.13 Average: 0 21.54 0.00 1.84 0.84 0.06 75.72 Average: 1 22.69 0.00 1.74 3.12 0.06 72.39 Average: 2 28.79 0.00 2.17 1.67 0.08 67.29 Average: 3 31.71 0.00 2.26 0.82 0.08 65.13