---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8239 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 8.9G 54% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 536 3640 0 3798 7140 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:da:7f:23 brd ff:ff:ff:ff:ff:ff inet 10.32.7.96/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85905sec preferred_lft 85905sec inet6 fe80::f816:3eff:feda:7f23/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:51:d4:97 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::42:64ff:fe51:d497/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8239) 11/05/25 _x86_64_ (4 CPU) 12:10:29 LINUX RESTART (4 CPU) 12:11:01 tps rtps wtps bread/s bwrtn/s 12:12:01 110.96 51.02 59.95 3932.82 5946.82 12:13:01 86.39 30.53 55.86 2323.61 9350.57 12:14:01 103.62 74.47 29.15 3436.23 5709.18 12:15:01 13.85 2.10 11.75 124.09 4999.67 12:16:01 42.70 27.89 14.81 1484.17 4476.51 12:17:01 56.29 5.25 51.04 444.46 37423.90 12:18:01 60.69 0.97 59.72 57.46 23954.01 Average: 67.78 27.46 40.32 1686.13 13122.38 12:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:12:01 5773424 7366404 2394004 29.31 41712 1729260 1042924 11.32 641784 1579504 87644 12:13:01 5431048 7322560 2736380 33.50 61672 1991824 1170296 12.70 719200 1812436 122608 12:14:01 4697520 6815976 3469908 42.48 70348 2203144 1617608 17.55 1270480 1975348 86144 12:15:01 4189296 6375084 3978132 48.71 72276 2265644 1855816 20.14 1766868 1980416 4384 12:16:01 3808164 6176248 4359264 53.37 76640 2436728 2029108 22.02 2033264 2080876 13692 12:17:01 3194928 6592620 4972500 60.88 89784 3413788 1649236 17.90 1809940 2865716 59364 12:18:01 3756016 7339056 4411412 54.01 94120 3589620 1028480 11.16 1221892 2890560 30036 Average: 4407199 6855421 3760229 46.04 72365 2518573 1484781 16.11 1351918 2169265 57696 12:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:12:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 12:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 ens3 370.71 241.45 1607.43 72.47 0.00 0.00 0.00 0.00 12:13:01 lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 12:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 ens3 65.92 40.39 453.82 10.41 0.00 0.00 0.00 0.00 12:14:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 12:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 ens3 137.93 122.05 1455.84 17.20 0.00 0.00 0.00 0.00 12:15:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 12:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 ens3 92.05 80.42 805.19 18.00 0.00 0.00 0.00 0.00 12:16:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 12:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 ens3 75.79 56.85 365.52 13.31 0.00 0.00 0.00 0.00 12:17:01 lo 1.75 1.75 0.15 0.15 0.00 0.00 0.00 0.00 12:17:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 12:17:01 ens3 202.62 143.48 5085.04 13.83 0.00 0.00 0.00 0.00 12:18:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 12:18:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 12:18:01 ens3 33.66 30.61 29.28 56.27 0.00 0.00 0.00 0.00 Average: lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 139.81 102.18 1400.27 28.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8239) 11/05/25 _x86_64_ (4 CPU) 12:10:29 LINUX RESTART (4 CPU) 12:11:01 CPU %user %nice %system %iowait %steal %idle 12:12:01 all 22.41 0.00 1.76 3.84 1.41 70.57 12:12:01 0 13.34 0.00 0.88 1.23 1.64 82.91 12:12:01 1 37.70 0.00 2.33 2.43 1.80 55.74 12:12:01 2 30.44 0.00 2.67 3.80 1.43 61.65 12:12:01 3 8.18 0.00 1.15 7.93 0.80 81.93 12:13:01 all 21.95 0.00 1.55 2.50 1.30 72.70 12:13:01 0 19.19 0.00 1.49 2.06 1.33 75.93 12:13:01 1 22.70 0.00 0.90 0.53 1.20 74.68 12:13:01 2 39.42 0.00 2.78 0.48 1.76 55.56 12:13:01 3 6.57 0.00 1.09 6.89 0.91 84.53 12:14:01 all 24.32 0.00 1.54 5.53 1.98 66.63 12:14:01 0 22.10 0.00 1.22 7.27 1.68 67.73 12:14:01 1 25.68 0.00 1.67 6.69 1.95 64.00 12:14:01 2 26.56 0.00 1.78 5.33 2.60 63.73 12:14:01 3 22.95 0.00 1.46 2.78 1.69 71.11 12:15:01 all 72.02 0.00 1.86 0.22 5.03 20.88 12:15:01 0 74.42 0.00 1.92 0.32 4.79 18.55 12:15:01 1 74.49 0.00 1.82 0.07 4.99 18.64 12:15:01 2 78.46 0.00 1.90 0.05 5.12 14.47 12:15:01 3 60.68 0.00 1.81 0.43 5.20 31.87 12:16:01 all 60.01 0.00 2.58 1.40 3.72 32.28 12:16:01 0 67.13 0.00 2.71 1.31 4.15 24.70 12:16:01 1 64.66 0.00 2.16 1.61 3.44 28.13 12:16:01 2 50.86 0.00 2.82 1.68 3.32 41.32 12:16:01 3 57.41 0.00 2.63 1.03 3.97 34.96 12:17:01 all 48.61 0.00 4.09 1.15 3.36 42.79 12:17:01 0 41.91 0.00 4.63 0.79 3.14 49.53 12:17:01 1 52.89 0.00 3.55 0.57 3.72 39.28 12:17:01 2 39.65 0.00 4.61 0.50 3.01 52.22 12:17:01 3 59.97 0.00 3.59 2.74 3.58 30.12 12:18:01 all 19.99 0.00 1.96 1.57 0.86 75.61 12:18:01 0 20.49 0.00 1.75 0.95 0.93 75.88 12:18:01 1 23.62 0.00 1.94 1.17 1.00 72.26 12:18:01 2 29.92 0.00 2.42 0.69 1.14 65.84 12:18:01 3 5.94 0.00 1.74 3.46 0.37 88.49 Average: all 38.51 0.00 2.19 2.31 2.53 54.46 Average: 0 36.95 0.00 2.08 1.99 2.53 56.45 Average: 1 43.16 0.00 2.05 1.86 2.59 50.34 Average: 2 42.23 0.00 2.71 1.79 2.63 50.64 Average: 3 31.70 0.00 1.92 3.61 2.36 60.40