---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3929 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 11G 8.9G 54% / 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 476 939 0 2527 3184 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:89:11:f2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.0/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86004sec preferred_lft 86004sec inet6 fe80::f816:3eff:fe89:11f2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:a2:18:a0 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:e5ff:fea2:18a0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3929) 02/08/25 _x86_64_ (4 CPU) 13:50:47 LINUX RESTART (4 CPU) 13:51:01 tps rtps wtps bread/s bwrtn/s 13:52:03 182.21 69.38 112.83 5598.93 42804.82 13:53:01 108.24 31.67 76.57 1703.59 11533.93 13:54:01 55.80 17.00 38.80 1307.18 29925.33 13:55:01 98.87 20.98 77.89 1192.60 28133.18 13:56:01 51.95 31.77 20.18 650.00 8890.53 13:57:01 77.92 35.48 42.44 2234.03 3454.09 Average: 95.76 34.39 61.37 2116.74 20844.24 13:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:03 1664008 3367088 2374644 58.80 54660 1801740 872420 17.15 538764 1652624 158656 13:53:01 1333188 3223688 2705464 66.99 66572 1968708 1021952 20.09 699904 1803580 14100 13:54:01 117028 2259796 3921624 97.10 85600 2198244 2266288 44.55 1665812 2034824 217172 13:55:01 258816 2076740 3779836 93.59 103020 1839856 2490224 48.95 1828284 1694012 2436 13:56:01 932384 3021020 3106268 76.91 105204 2106324 1249340 24.56 959632 1893972 204 13:57:01 1019756 3286768 3018896 74.75 107336 2273964 979864 19.26 766920 1989204 19944 Average: 887530 2872517 3151122 78.02 87065 2031473 1480015 29.09 1076553 1844703 68752 13:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:03 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 13:52:03 ens3 418.58 258.16 1606.89 70.16 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 lo 1.72 1.72 0.18 0.18 0.00 0.00 0.00 0.00 13:53:01 ens3 135.28 107.03 533.06 21.26 0.00 0.00 0.00 0.00 13:54:01 docker0 0.10 0.20 0.00 0.02 0.00 0.00 0.00 0.00 13:54:01 lo 2.18 2.18 0.22 0.22 0.00 0.00 0.00 0.00 13:54:01 ens3 951.79 718.12 10402.60 59.88 0.00 0.00 0.00 0.00 13:54:01 vethce79bea 0.10 0.32 0.01 0.03 0.00 0.00 0.00 0.00 13:55:01 docker0 1.95 1.90 0.30 0.57 0.00 0.00 0.00 0.00 13:55:01 lo 296.02 296.02 84.79 84.79 0.00 0.00 0.00 0.00 13:55:01 ens3 31.44 21.31 61.57 27.74 0.00 0.00 0.00 0.00 13:55:01 vethce79bea 0.18 0.25 0.01 0.01 0.00 0.00 0.00 0.00 13:56:01 docker0 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 13:56:01 lo 1231.43 1231.43 362.80 362.80 0.00 0.00 0.00 0.00 13:56:01 ens3 435.87 256.30 1698.54 162.94 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 13:57:01 ens3 238.06 199.68 1259.33 60.20 0.00 0.00 0.00 0.00 Average: docker0 0.37 0.38 0.05 0.10 0.00 0.00 0.00 0.00 Average: lo 256.94 256.94 75.10 75.10 0.00 0.00 0.00 0.00 Average: ens3 369.88 261.01 2606.10 67.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3929) 02/08/25 _x86_64_ (4 CPU) 13:50:47 LINUX RESTART (4 CPU) 13:51:01 CPU %user %nice %system %iowait %steal %idle 13:52:03 all 17.36 0.00 2.29 5.18 0.06 75.11 13:52:03 0 15.95 0.00 1.70 1.42 0.03 80.89 13:52:03 1 14.32 0.00 2.20 5.05 0.05 78.38 13:52:03 2 21.27 0.00 2.12 6.40 0.07 70.15 13:52:03 3 17.94 0.00 3.18 7.87 0.07 70.95 13:53:01 all 15.53 0.00 1.04 2.26 0.06 81.11 13:53:01 0 24.76 0.00 1.27 1.15 0.05 72.77 13:53:01 1 13.32 0.00 0.73 1.42 0.05 84.49 13:53:01 2 17.59 0.00 1.44 2.89 0.07 78.00 13:53:01 3 6.37 0.00 0.69 3.60 0.03 89.31 13:54:01 all 42.89 0.00 3.31 0.86 0.10 52.84 13:54:01 0 38.46 0.00 3.51 0.52 0.10 57.41 13:54:01 1 47.84 0.00 3.21 1.60 0.10 47.25 13:54:01 2 44.65 0.00 3.43 0.30 0.12 51.50 13:54:01 3 40.66 0.00 3.09 0.98 0.10 55.17 13:55:01 all 35.28 0.00 3.56 1.60 0.10 59.45 13:55:01 0 29.34 0.00 3.31 1.73 0.08 65.54 13:55:01 1 38.20 0.00 3.53 2.29 0.08 55.89 13:55:01 2 35.99 0.00 3.67 0.58 0.10 59.66 13:55:01 3 37.61 0.00 3.74 1.80 0.10 56.76 13:56:01 all 57.60 0.00 4.24 0.78 0.13 37.25 13:56:01 0 60.05 0.00 3.89 0.24 0.14 35.68 13:56:01 1 56.24 0.00 3.95 1.34 0.16 38.32 13:56:01 2 60.20 0.00 4.92 1.40 0.14 33.34 13:56:01 3 53.81 0.00 4.22 0.15 0.14 41.67 13:57:01 all 26.37 0.00 1.07 1.85 0.05 70.66 13:57:01 0 25.72 0.00 0.73 2.84 0.05 70.66 13:57:01 1 36.42 0.00 1.38 0.58 0.05 61.56 13:57:01 2 23.63 0.00 1.27 3.31 0.07 71.72 13:57:01 3 19.64 0.00 0.86 0.67 0.05 78.78 Average: all 32.47 0.00 2.58 2.09 0.08 62.76 Average: 0 32.31 0.00 2.40 1.32 0.08 63.89 Average: 1 34.38 0.00 2.50 2.05 0.08 60.99 Average: 2 33.88 0.00 2.80 2.49 0.09 60.74 Average: 3 29.33 0.00 2.63 2.52 0.08 65.44