---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6052 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: 2799.998 BogoMIPS: 5599.99 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 509 656 0 2777 3151 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:ce:bb:1b brd ff:ff:ff:ff:ff:ff inet 10.32.7.68/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85956sec preferred_lft 85956sec inet6 fe80::f816:3eff:fece:bb1b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:5a:ce:a6 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-6052) 07/08/24 _x86_64_ (4 CPU) 10:56:19 LINUX RESTART (4 CPU) 10:57:01 tps rtps wtps bread/s bwrtn/s 10:58:01 114.91 39.53 75.39 2487.05 7707.78 10:59:02 322.81 95.69 227.12 6433.03 122074.46 11:00:01 224.21 59.28 164.93 3788.28 23458.62 11:01:01 148.43 29.15 119.28 1708.52 5517.88 11:02:01 93.70 2.22 91.48 161.57 8588.44 11:03:01 394.48 371.22 23.26 28950.37 9657.32 Average: 216.42 99.62 116.79 7264.25 29530.30 10:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:58:01 1474992 3375716 2563660 63.48 58808 1987028 944236 18.56 578428 1786000 205660 10:59:02 1439956 3298852 2598696 64.35 116348 1845668 1240704 24.39 528256 1792204 23084 11:00:01 1088252 3226764 2950400 73.05 132124 2103944 1325272 26.05 794920 1876720 1948 11:01:01 967168 3298880 3071484 76.05 142624 2259132 1260256 24.77 811736 1951308 34348 11:02:01 438896 2274388 3599756 89.13 144952 1796080 2644400 51.98 1726300 1556128 10156 11:03:01 762912 3262028 3275740 81.11 145864 2474000 1010744 19.87 879808 2144700 5352 Average: 1028696 3122771 3009956 74.53 123453 2077642 1404269 27.60 886575 1851177 46758 10:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:58:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 10:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 ens3 117.35 94.52 998.87 15.87 0.00 0.00 0.00 0.00 10:59:02 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 10:59:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:02 ens3 463.84 250.78 13517.22 25.12 0.00 0.00 0.00 0.00 11:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 ens3 101.32 63.30 217.06 38.86 0.00 0.00 0.00 0.00 11:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 ens3 162.24 101.13 817.42 12.56 0.00 0.00 0.00 0.00 11:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 ens3 112.30 72.57 80.16 24.60 0.00 0.00 0.00 0.00 11:03:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 11:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 ens3 99.05 58.82 25.66 26.94 0.00 0.00 0.00 0.00 Average: lo 0.53 0.53 0.04 0.04 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: ens3 176.26 106.99 2617.51 23.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6052) 07/08/24 _x86_64_ (4 CPU) 10:56:19 LINUX RESTART (4 CPU) 10:57:01 CPU %user %nice %system %iowait %steal %idle 10:58:01 all 19.69 0.00 1.57 3.21 0.05 75.47 10:58:01 0 7.77 0.00 0.87 1.50 0.05 89.80 10:58:01 1 19.64 0.00 1.65 1.23 0.05 77.43 10:58:01 2 2.82 0.00 1.02 8.96 0.05 87.15 10:58:01 3 48.40 0.00 2.77 1.20 0.08 47.55 10:59:02 all 24.98 0.00 10.43 6.30 0.11 58.18 10:59:02 0 27.77 0.00 11.41 6.70 0.10 54.02 10:59:02 1 24.24 0.00 9.65 2.10 0.10 63.90 10:59:02 2 25.49 0.00 9.98 3.47 0.12 60.95 10:59:02 3 22.44 0.00 10.65 12.91 0.10 53.89 11:00:01 all 35.71 0.00 16.51 7.30 0.11 40.37 11:00:01 0 36.20 0.00 16.10 3.50 0.10 44.10 11:00:01 1 38.10 0.00 15.92 0.83 0.08 45.07 11:00:01 2 33.56 0.00 17.78 22.23 0.12 26.31 11:00:01 3 34.98 0.00 16.25 2.70 0.10 45.97 11:01:01 all 15.01 0.00 7.89 4.04 0.09 72.98 11:01:01 0 15.28 0.00 8.65 3.25 0.08 72.73 11:01:01 1 12.99 0.00 6.62 2.65 0.08 77.65 11:01:01 2 19.18 0.00 9.93 7.03 0.12 63.75 11:01:01 3 12.60 0.00 6.34 3.23 0.08 77.74 11:02:01 all 27.42 0.00 8.18 2.07 0.09 62.24 11:02:01 0 29.67 0.00 8.60 1.99 0.10 59.65 11:02:01 1 25.88 0.00 7.37 0.20 0.08 66.47 11:02:01 2 28.96 0.00 8.86 1.22 0.08 60.87 11:02:01 3 25.15 0.00 7.91 4.87 0.08 61.98 11:03:01 all 26.20 0.00 9.24 21.16 0.11 43.29 11:03:01 0 25.18 0.00 9.19 18.91 0.10 46.61 11:03:01 1 27.78 0.00 9.41 24.73 0.12 37.97 11:03:01 2 24.59 0.00 8.83 18.34 0.12 48.11 11:03:01 3 27.28 0.00 9.50 22.71 0.10 40.42 Average: all 24.81 0.00 8.95 7.34 0.09 58.81 Average: 0 23.60 0.00 9.11 5.97 0.09 61.22 Average: 1 24.74 0.00 8.41 5.28 0.09 61.48 Average: 2 22.41 0.00 9.38 10.19 0.10 57.92 Average: 3 28.48 0.00 8.88 7.92 0.09 54.62