---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-394 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 9.4G 9.9G 49% / 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 457 887 0 2599 3218 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:2a:72:76 brd ff:ff:ff:ff:ff:ff inet 10.32.7.41/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85919sec preferred_lft 85919sec inet6 fe80::f816:3eff:fe2a:7276/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c6:4a:57:fe 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-394) 04/27/24 _x86_64_ (4 CPU) 21:03:43 LINUX RESTART (4 CPU) 21:04:01 tps rtps wtps bread/s bwrtn/s 21:05:01 188.54 83.50 105.03 6536.24 41286.74 21:06:01 90.45 29.33 61.12 1649.59 8544.04 21:07:01 24.73 0.02 24.71 0.13 3290.38 21:08:01 9.65 0.15 9.50 2.13 385.40 21:09:01 36.71 10.53 26.18 752.41 3582.74 21:10:01 1.82 0.03 1.78 0.53 38.13 21:11:01 31.88 7.10 24.78 632.03 11117.48 Average: 54.82 18.67 36.16 1367.58 9749.27 21:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:05:01 1680856 3308760 2357796 58.38 43736 1746332 966172 18.99 619756 1573724 92464 21:06:01 1363004 3234852 2675648 66.25 63264 1956424 1045512 20.55 703308 1778276 84536 21:07:01 1324284 3205300 2714368 67.21 64940 1963036 1045512 20.55 735520 1783460 1168 21:08:01 1307432 3195424 2731220 67.63 66656 1967276 1058252 20.80 747072 1786400 1252 21:09:01 280040 2292628 3758612 93.07 68776 2086356 1882088 37.00 1683016 1866376 512 21:10:01 257296 2269916 3781356 93.63 68824 2086384 1902028 37.39 1707884 1864056 72 21:11:01 963196 3338864 3075456 76.15 71664 2439744 896576 17.62 780356 2077668 13832 Average: 1025158 2977963 3013494 74.62 63980 2035079 1256591 24.70 996702 1818566 27691 21:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:05:01 ens3 497.70 291.32 1473.59 71.60 0.00 0.00 0.00 0.00 21:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:05:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 21:06:01 ens3 134.54 95.72 437.25 22.07 0.00 0.00 0.00 0.00 21:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:06:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 21:07:01 ens3 63.21 89.24 93.64 14.30 0.00 0.00 0.00 0.00 21:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:07:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 21:08:01 ens3 88.34 130.51 73.71 20.14 0.00 0.00 0.00 0.00 21:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:08:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 21:09:01 ens3 175.19 189.62 1553.72 29.40 0.00 0.00 0.00 0.00 21:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:09:01 lo 7.40 7.40 2.79 2.79 0.00 0.00 0.00 0.00 21:10:01 ens3 6.07 4.43 1.39 1.51 0.00 0.00 0.00 0.00 21:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:10:01 lo 17.50 17.50 4.07 4.07 0.00 0.00 0.00 0.00 21:11:01 ens3 779.69 600.77 3264.29 124.09 0.00 0.00 0.00 0.00 21:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:11:01 lo 5.62 5.62 1.22 1.22 0.00 0.00 0.00 0.00 Average: ens3 249.25 200.23 985.37 40.45 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 4.95 4.95 1.21 1.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-394) 04/27/24 _x86_64_ (4 CPU) 21:03:43 LINUX RESTART (4 CPU) 21:04:01 CPU %user %nice %system %iowait %steal %idle 21:05:01 all 17.54 0.00 2.36 5.75 0.06 74.29 21:05:01 0 25.13 0.00 2.33 2.58 0.05 69.91 21:05:01 1 25.39 0.00 3.76 7.45 0.07 63.33 21:05:01 2 8.97 0.00 1.24 2.24 0.07 87.48 21:05:01 3 10.69 0.00 2.10 10.72 0.05 76.45 21:06:01 all 18.39 0.00 1.14 2.31 0.05 78.11 21:06:01 0 31.68 0.00 1.78 0.77 0.05 65.72 21:06:01 1 30.17 0.00 1.60 0.94 0.07 67.22 21:06:01 2 7.77 0.00 0.73 2.15 0.07 89.28 21:06:01 3 3.90 0.00 0.45 5.42 0.03 90.20 21:07:01 all 5.62 0.00 0.23 0.20 0.03 93.92 21:07:01 0 3.48 0.00 0.27 0.60 0.02 95.64 21:07:01 1 7.77 0.00 0.35 0.20 0.05 91.63 21:07:01 2 7.73 0.00 0.13 0.00 0.03 92.10 21:07:01 3 3.55 0.00 0.17 0.00 0.00 96.28 21:08:01 all 4.77 0.00 0.25 0.07 0.02 94.88 21:08:01 0 1.53 0.00 0.10 0.00 0.02 98.35 21:08:01 1 8.63 0.00 0.53 0.28 0.05 90.51 21:08:01 2 6.69 0.00 0.33 0.00 0.02 92.96 21:08:01 3 2.20 0.00 0.03 0.00 0.00 97.76 21:09:01 all 26.51 0.00 0.93 0.36 0.05 72.16 21:09:01 0 27.03 0.00 1.05 0.33 0.05 71.54 21:09:01 1 30.25 0.00 0.80 0.33 0.05 68.56 21:09:01 2 21.97 0.00 1.00 0.52 0.07 76.44 21:09:01 3 26.77 0.00 0.84 0.25 0.05 72.09 21:10:01 all 3.37 0.00 0.31 0.02 0.03 96.28 21:10:01 0 3.45 0.00 0.33 0.00 0.03 96.18 21:10:01 1 4.11 0.00 0.25 0.05 0.03 95.56 21:10:01 2 2.66 0.00 0.33 0.00 0.02 96.99 21:10:01 3 3.24 0.00 0.32 0.00 0.03 96.41 21:11:01 all 30.42 0.00 1.55 0.23 0.06 67.73 21:11:01 0 31.13 0.00 1.57 0.08 0.05 67.17 21:11:01 1 27.98 0.00 1.86 0.32 0.07 69.78 21:11:01 2 31.45 0.00 1.05 0.28 0.07 67.15 21:11:01 3 31.13 0.00 1.72 0.27 0.05 66.83 Average: all 15.22 0.00 0.96 1.28 0.04 82.49 Average: 0 17.63 0.00 1.06 0.62 0.04 80.64 Average: 1 19.17 0.00 1.31 1.36 0.05 78.10 Average: 2 12.46 0.00 0.69 0.74 0.05 86.06 Average: 3 11.64 0.00 0.80 2.37 0.03 85.16