---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1912 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 9.6G 9.7G 50% / 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 520 4492 0 2962 7156 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:78:8a:eb brd ff:ff:ff:ff:ff:ff inet 10.32.7.69/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85965sec preferred_lft 85965sec inet6 fe80::f816:3eff:fe78:8aeb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:33:6a:f0 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-1912) 05/27/26 _x86_64_ (4 CPU) 11:30:26 LINUX RESTART (4 CPU) 11:31:01 tps rtps wtps bread/s bwrtn/s 11:32:01 101.78 34.88 66.91 1763.71 6910.71 11:33:01 85.15 30.71 54.44 1667.86 9287.52 11:34:01 103.57 67.41 36.16 3135.21 7475.42 11:35:01 14.51 4.78 9.73 276.09 4128.65 11:36:01 46.96 28.26 18.70 1496.55 5588.27 11:37:01 27.62 3.25 24.38 154.62 10007.73 Average: 63.27 28.21 35.05 1415.64 7233.13 11:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:32:01 5724192 7366096 2443236 29.91 44332 1773620 1039136 11.28 653508 1613044 116840 11:33:01 5369640 7312160 2797788 34.26 63640 2038180 1086208 11.79 710304 1875608 151660 11:34:01 4928720 7111172 3238708 39.65 74276 2259036 1261260 13.69 977440 2030016 84848 11:35:01 3791500 6052604 4375928 53.58 76456 2332372 2197340 23.84 2075592 2060292 36440 11:36:01 3567156 6011520 4600272 56.32 80872 2504304 2203244 23.91 2184276 2160896 13776 11:37:01 4674148 7397028 3493280 42.77 85268 2773412 947256 10.28 937560 2295592 25188 Average: 4675893 6875097 3491535 42.75 70807 2280154 1455741 15.80 1256447 2005908 71459 11:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 ens3 436.08 255.02 1703.18 70.24 0.00 0.00 0.00 0.00 11:32:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 ens3 76.85 61.89 533.30 15.17 0.00 0.00 0.00 0.00 11:33:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 ens3 174.64 155.59 1730.74 22.26 0.00 0.00 0.00 0.00 11:34:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 103.95 90.93 889.86 18.87 0.00 0.00 0.00 0.00 11:35:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 ens3 68.31 63.39 365.64 14.28 0.00 0.00 0.00 0.00 11:36:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 ens3 99.63 95.00 646.01 68.40 0.00 0.00 0.00 0.00 11:37:01 lo 1.00 1.00 0.08 0.08 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: ens3 159.91 120.30 978.11 34.87 0.00 0.00 0.00 0.00 Average: lo 0.83 0.83 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1912) 05/27/26 _x86_64_ (4 CPU) 11:30:26 LINUX RESTART (4 CPU) 11:31:01 CPU %user %nice %system %iowait %steal %idle 11:32:01 all 23.01 0.00 1.90 3.21 1.88 70.00 11:32:01 0 12.50 0.00 1.56 1.18 1.50 83.26 11:32:01 1 38.03 0.00 2.33 1.00 2.51 56.13 11:32:01 2 28.30 0.00 1.63 2.16 1.88 66.04 11:32:01 3 13.19 0.00 2.11 8.52 1.63 74.55 11:33:01 all 22.22 0.00 1.39 2.29 1.27 72.83 11:33:01 0 25.37 0.00 1.33 1.55 1.20 70.55 11:33:01 1 16.66 0.00 1.23 1.01 1.48 79.62 11:33:01 2 37.46 0.00 2.15 1.73 1.58 57.08 11:33:01 3 9.44 0.00 0.85 4.85 0.81 84.05 11:34:01 all 25.21 0.00 1.77 4.11 3.93 64.98 11:34:01 0 26.23 0.00 1.59 3.78 4.03 64.36 11:34:01 1 27.45 0.00 2.05 3.21 4.64 62.64 11:34:01 2 19.64 0.00 1.36 3.43 2.95 72.63 11:34:01 3 27.50 0.00 2.04 6.03 4.10 60.32 11:35:01 all 70.17 0.00 1.71 0.26 6.21 21.65 11:35:01 0 77.51 0.00 1.37 0.18 6.29 14.65 11:35:01 1 74.43 0.00 1.79 0.18 6.68 16.92 11:35:01 2 50.26 0.00 2.00 0.41 6.23 41.10 11:35:01 3 78.58 0.00 1.68 0.25 5.63 13.87 11:36:01 all 57.56 0.00 1.96 1.25 4.16 35.08 11:36:01 0 54.69 0.00 2.39 1.03 4.76 37.13 11:36:01 1 54.88 0.00 2.03 1.18 4.17 37.73 11:36:01 2 55.83 0.00 1.84 1.03 4.23 37.08 11:36:01 3 64.83 0.00 1.61 1.73 3.47 28.36 11:37:01 all 33.19 0.00 1.41 0.77 2.12 62.52 11:37:01 0 21.68 0.00 1.31 1.41 1.71 73.89 11:37:01 1 42.72 0.00 1.60 0.43 2.43 52.81 11:37:01 2 45.80 0.00 1.54 0.33 2.82 49.51 11:37:01 3 22.54 0.00 1.17 0.90 1.53 73.86 Average: all 38.58 0.00 1.69 1.98 3.26 54.49 Average: 0 36.37 0.00 1.59 1.52 3.25 57.27 Average: 1 42.37 0.00 1.84 1.17 3.65 50.97 Average: 2 39.56 0.00 1.75 1.51 3.28 53.89 Average: 3 36.03 0.00 1.58 3.71 2.86 55.81