---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6844 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 9.8G 9.5G 51% / 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 459 1181 0 2303 3228 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:62:25:24 brd ff:ff:ff:ff:ff:ff inet 10.32.6.84/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85973sec preferred_lft 85973sec inet6 fe80::f816:3eff:fe62:2524/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3f:4f:e1:ad 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-6844) 10/05/24 _x86_64_ (4 CPU) 12:02:30 LINUX RESTART (4 CPU) 12:03:03 tps rtps wtps bread/s bwrtn/s 12:04:01 143.72 42.13 101.59 1976.35 7655.23 12:05:01 132.14 53.27 78.87 1864.62 12095.85 12:06:01 19.49 5.78 13.71 164.75 3087.77 12:07:01 25.46 5.83 19.63 170.90 8073.32 12:08:01 54.29 36.90 17.39 1945.03 11732.40 12:09:01 45.71 35.56 10.15 1789.44 6331.34 Average: 69.72 29.84 39.88 1314.84 8165.54 12:03:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:04:01 1619740 3350160 2418912 59.89 57944 1825892 887120 17.44 575884 1659112 154672 12:05:01 875440 2849688 3163212 78.32 68552 2048328 1394452 27.41 1132432 1823036 8912 12:06:01 214060 2158012 3824592 94.70 69348 2016628 2236580 43.96 1821864 1785008 1204 12:07:01 594044 2790224 3444608 85.29 72232 2262288 1457392 28.65 1230640 1996580 8424 12:08:01 686656 3015108 3351996 83.00 73600 2395580 1216176 23.91 1025328 2114952 112136 12:09:01 1284496 3329764 2754156 68.19 75704 2119176 904132 17.77 786728 1774744 13588 Average: 879073 2915493 3159579 78.23 69563 2111315 1349309 26.52 1095479 1858905 49823 12:03:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 lo 1.45 1.45 0.16 0.16 0.00 0.00 0.00 0.00 12:04:01 ens3 482.33 276.16 1556.29 72.22 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 12:05:01 ens3 378.37 377.65 1674.52 76.31 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 lo 120.79 120.79 12.39 12.39 0.00 0.00 0.00 0.00 12:06:01 ens3 216.83 144.02 597.38 42.04 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 lo 1.57 1.57 0.13 0.13 0.00 0.00 0.00 0.00 12:07:01 ens3 475.15 351.81 674.16 101.56 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 lo 3.22 3.22 0.30 0.30 0.00 0.00 0.00 0.00 12:08:01 ens3 480.94 344.81 1408.57 81.31 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 12:09:01 ens3 448.14 298.13 1091.82 149.05 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 21.61 21.61 2.21 2.21 0.00 0.00 0.00 0.00 Average: ens3 413.24 298.89 1164.95 87.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6844) 10/05/24 _x86_64_ (4 CPU) 12:02:30 LINUX RESTART (4 CPU) 12:03:03 CPU %user %nice %system %iowait %steal %idle 12:04:01 all 21.44 0.00 1.79 4.02 0.07 72.68 12:04:01 0 30.85 0.00 2.30 1.19 0.05 65.61 12:04:01 1 21.41 0.00 1.54 2.08 0.10 74.87 12:04:01 2 23.24 0.00 1.90 2.95 0.07 71.84 12:04:01 3 10.38 0.00 1.45 9.79 0.05 78.32 12:05:01 all 29.10 0.00 1.61 2.22 0.08 67.00 12:05:01 0 24.07 0.00 1.26 1.61 0.07 72.99 12:05:01 1 35.84 0.00 1.47 2.92 0.08 59.68 12:05:01 2 29.21 0.00 1.70 1.98 0.08 67.02 12:05:01 3 27.29 0.00 1.97 2.36 0.08 68.29 12:06:01 all 29.19 0.00 1.05 0.18 0.07 69.52 12:06:01 0 29.33 0.00 0.82 0.03 0.05 69.76 12:06:01 1 25.18 0.00 1.06 0.05 0.07 73.64 12:06:01 2 32.09 0.00 1.11 0.53 0.05 66.21 12:06:01 3 30.16 0.00 1.22 0.08 0.08 68.45 12:07:01 all 19.14 0.00 1.01 0.23 0.05 79.57 12:07:01 0 21.72 0.00 0.90 0.33 0.07 76.98 12:07:01 1 17.86 0.00 1.09 0.05 0.05 80.95 12:07:01 2 15.39 0.00 0.76 0.45 0.05 83.35 12:07:01 3 21.62 0.00 1.27 0.12 0.05 76.94 12:08:01 all 41.98 0.00 1.71 0.76 0.08 55.46 12:08:01 0 38.14 0.00 1.51 0.52 0.08 59.75 12:08:01 1 40.50 0.00 1.17 0.72 0.08 57.54 12:08:01 2 42.94 0.00 2.00 1.22 0.08 53.75 12:08:01 3 46.30 0.00 2.19 0.60 0.10 50.81 12:09:01 all 39.22 0.00 1.35 0.76 0.08 58.58 12:09:01 0 36.57 0.00 0.77 0.28 0.07 62.31 12:09:01 1 37.41 0.00 1.19 0.48 0.07 60.85 12:09:01 2 42.14 0.00 1.67 1.09 0.08 55.02 12:09:01 3 40.80 0.00 1.74 1.20 0.08 56.18 Average: all 30.05 0.00 1.42 1.35 0.07 67.11 Average: 0 30.10 0.00 1.25 0.66 0.06 67.92 Average: 1 29.75 0.00 1.25 1.04 0.08 67.88 Average: 2 30.86 0.00 1.52 1.36 0.07 66.19 Average: 3 29.50 0.00 1.64 2.33 0.08 66.46