---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4693 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 8.8G 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 496 897 0 2550 3189 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:c4:1b:80 brd ff:ff:ff:ff:ff:ff inet 10.32.7.182/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85903sec preferred_lft 85903sec inet6 fe80::f816:3eff:fec4:1b80/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:3b:fa:14 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:c4ff:fe3b:fa14/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4693) 06/26/24 _x86_64_ (4 CPU) 20:50:39 LINUX RESTART (4 CPU) 20:51:01 tps rtps wtps bread/s bwrtn/s 20:52:01 194.87 83.39 111.48 6514.38 43121.76 20:53:01 156.46 96.18 60.27 5084.09 9967.14 20:54:01 11.88 0.02 11.86 0.13 1215.66 20:55:02 8.37 0.00 8.37 0.00 321.28 20:56:01 36.77 8.03 28.74 711.47 5240.47 20:57:01 51.27 31.01 20.25 1521.52 2057.43 20:58:01 104.05 11.11 92.94 995.13 56846.65 Average: 80.63 32.88 47.75 2121.39 16995.06 20:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:52:01 1646072 3360904 2392580 59.24 52916 1816592 859192 16.89 566556 1646192 134940 20:53:01 1136240 3156096 2902412 71.87 66756 2096704 1025776 20.16 827388 1868924 26184 20:54:01 1123924 3151740 2914728 72.17 68808 2101584 1029712 20.24 834128 1872968 1260 20:55:02 1118396 3153080 2920256 72.31 70484 2105928 1039084 20.43 834572 1876456 2108 20:56:01 215480 2419968 3823172 94.66 72136 2270308 1715536 33.72 1620516 1982084 5952 20:57:01 204836 2317828 3833816 94.93 76320 2172996 1720904 33.83 1771480 1838328 114216 20:58:01 539016 2514020 3499636 86.65 89108 2034892 1541860 30.31 1572452 1730028 27604 Average: 854852 2867662 3183800 78.83 70933 2085572 1276009 25.08 1146727 1830711 44609 20:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:52:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 20:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:52:01 ens3 434.26 262.24 1646.83 73.50 0.00 0.00 0.00 0.00 20:53:01 lo 2.93 2.93 0.27 0.27 0.00 0.00 0.00 0.00 20:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:53:01 ens3 148.16 137.69 519.69 33.39 0.00 0.00 0.00 0.00 20:54:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 20:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:54:01 ens3 60.96 86.94 71.50 13.81 0.00 0.00 0.00 0.00 20:55:02 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 20:55:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:55:02 ens3 55.66 80.22 63.07 12.93 0.00 0.00 0.00 0.00 20:56:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 20:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:56:01 ens3 475.67 397.83 2461.58 85.09 0.00 0.00 0.00 0.00 20:57:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 20:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:57:01 ens3 565.79 353.16 854.99 107.38 0.00 0.00 0.00 0.00 20:58:01 lo 1.83 1.83 0.16 0.16 0.00 0.00 0.00 0.00 20:58:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 20:58:01 ens3 453.93 318.84 5084.47 61.36 0.00 0.00 0.00 0.00 Average: lo 1.15 1.15 0.10 0.10 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 313.12 233.47 1526.69 55.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4693) 06/26/24 _x86_64_ (4 CPU) 20:50:39 LINUX RESTART (4 CPU) 20:51:01 CPU %user %nice %system %iowait %steal %idle 20:52:01 all 19.56 0.00 2.47 5.95 0.06 71.95 20:52:01 0 17.68 0.00 2.53 4.11 0.05 75.62 20:52:01 1 20.59 0.00 3.07 4.20 0.07 72.07 20:52:01 2 32.89 0.00 2.83 7.30 0.08 56.89 20:52:01 3 7.09 0.00 1.44 8.20 0.07 83.21 20:53:01 all 16.09 0.00 1.11 6.04 0.07 76.69 20:53:01 0 12.11 0.00 0.99 7.38 0.05 79.47 20:53:01 1 11.78 0.00 1.08 4.76 0.05 82.33 20:53:01 2 29.03 0.00 1.46 3.88 0.10 65.53 20:53:01 3 11.41 0.00 0.89 8.16 0.08 79.46 20:54:01 all 4.41 0.00 0.23 0.08 0.03 95.26 20:54:01 0 4.25 0.00 0.07 0.00 0.00 95.68 20:54:01 1 5.37 0.00 0.34 0.00 0.05 94.24 20:54:01 2 3.26 0.00 0.15 0.20 0.02 96.38 20:54:01 3 4.77 0.00 0.32 0.12 0.03 94.76 20:55:02 all 3.66 0.00 0.19 0.02 0.03 96.10 20:55:02 0 0.07 0.00 0.03 0.00 0.02 99.88 20:55:02 1 4.10 0.00 0.13 0.00 0.03 95.73 20:55:02 2 4.12 0.00 0.05 0.02 0.02 95.80 20:55:02 3 6.37 0.00 0.60 0.05 0.07 92.91 20:56:01 all 24.27 0.00 0.98 0.29 0.06 74.39 20:56:01 0 23.86 0.00 0.78 0.09 0.05 75.22 20:56:01 1 22.62 0.00 1.56 0.17 0.07 75.58 20:56:01 2 25.77 0.00 0.48 0.36 0.07 73.33 20:56:01 3 24.84 0.00 1.11 0.53 0.07 73.45 20:57:01 all 47.08 0.00 1.91 1.59 0.17 49.25 20:57:01 0 42.73 0.00 1.35 0.65 0.13 55.14 20:57:01 1 40.86 0.00 2.57 2.17 0.18 54.22 20:57:01 2 47.97 0.00 1.79 1.93 0.18 48.12 20:57:01 3 56.81 0.00 1.92 1.61 0.18 39.48 20:58:01 all 41.97 0.00 3.36 1.70 0.11 52.85 20:58:01 0 41.40 0.00 3.44 2.18 0.08 52.90 20:58:01 1 26.83 0.00 3.38 1.83 0.12 67.85 20:58:01 2 54.60 0.00 3.89 1.96 0.13 39.41 20:58:01 3 45.18 0.00 2.75 0.86 0.10 51.11 Average: all 22.43 0.00 1.46 2.24 0.08 73.78 Average: 0 20.28 0.00 1.31 2.06 0.06 76.29 Average: 1 18.88 0.00 1.73 1.87 0.08 77.43 Average: 2 28.23 0.00 1.52 2.24 0.09 67.92 Average: 3 22.33 0.00 1.29 2.79 0.09 73.50