---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-43 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 12G 8.2G 58% / 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 476 834 0 2632 3185 Swap: 1023 2 1021 ---> 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:1e:63:e1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.89/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fe1e:63e1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:e0:74:78 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-43) 12/24/24 _x86_64_ (4 CPU) 20:25:47 LINUX RESTART (4 CPU) 20:26:01 tps rtps wtps bread/s bwrtn/s 20:27:01 172.98 69.39 103.58 5629.46 42323.64 20:28:01 147.69 12.73 134.96 2271.62 23082.29 20:29:01 70.42 2.05 68.37 48.93 21923.15 20:30:01 365.59 109.26 256.33 5043.35 57836.30 20:31:01 107.12 86.67 20.45 2358.41 690.95 Average: 172.86 56.05 116.81 3071.42 29186.03 20:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:27:01 1671168 3356784 2367484 58.62 52052 1787392 878884 17.28 541524 1644140 148300 20:28:01 897452 3128652 3141200 77.78 96284 2244972 1431820 28.15 862528 2010212 15180 20:29:01 396888 2794836 3641764 90.17 156680 2284716 1780164 34.99 1265592 2035136 31556 20:30:01 927420 3208708 3111232 77.04 219688 1950272 1414560 27.81 717332 1896292 448 20:31:01 906280 3285316 3132372 77.56 223224 2034508 954876 18.77 694652 1932184 17744 Average: 959842 3154859 3078810 76.23 149586 2060372 1292061 25.40 816326 1903593 42646 20:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:27:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 20:27:01 ens3 399.42 265.13 1506.34 69.63 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 20:28:01 ens3 252.77 154.96 1223.66 23.82 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 ens3 969.56 308.03 4132.77 45.12 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:30:01 ens3 1.73 2.03 4.22 4.97 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 20:31:01 ens3 18.43 18.48 13.20 13.38 0.00 0.00 0.00 0.00 20:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.92 0.92 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 328.22 149.66 1375.36 31.37 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-43) 12/24/24 _x86_64_ (4 CPU) 20:25:47 LINUX RESTART (4 CPU) 20:26:01 CPU %user %nice %system %iowait %steal %idle 20:27:01 all 18.04 0.00 2.20 5.10 0.06 74.60 20:27:01 0 14.02 0.00 1.79 5.10 0.03 79.06 20:27:01 1 8.05 0.00 1.44 6.43 0.03 84.05 20:27:01 2 19.51 0.00 2.68 3.47 0.07 74.28 20:27:01 3 30.60 0.00 2.89 5.39 0.08 61.03 20:28:01 all 17.17 0.00 3.07 3.40 0.08 76.28 20:28:01 0 17.82 0.00 3.84 1.78 0.07 76.49 20:28:01 1 11.10 0.00 2.98 5.30 0.08 80.54 20:28:01 2 31.07 0.00 3.17 2.18 0.10 63.48 20:28:01 3 8.64 0.00 2.26 4.32 0.10 84.68 20:29:01 all 21.57 0.00 4.16 1.50 0.10 72.67 20:29:01 0 15.73 0.00 3.67 1.45 0.10 79.05 20:29:01 1 26.25 0.00 4.80 1.88 0.08 66.98 20:29:01 2 18.20 0.00 4.32 0.60 0.12 76.76 20:29:01 3 26.19 0.00 3.85 2.08 0.10 67.78 20:30:01 all 19.58 0.00 8.14 10.12 0.09 62.06 20:30:01 0 10.87 0.00 6.07 2.32 0.08 80.65 20:30:01 1 10.45 0.00 8.19 14.89 0.10 66.37 20:30:01 2 22.62 0.00 8.56 10.91 0.10 57.81 20:30:01 3 34.45 0.00 9.77 12.42 0.10 43.26 20:31:01 all 24.32 0.00 1.44 2.36 0.07 71.80 20:31:01 0 17.25 0.00 1.19 1.19 0.05 80.33 20:31:01 1 51.02 0.00 1.90 4.48 0.08 42.52 20:31:01 2 13.59 0.00 1.29 2.25 0.08 82.79 20:31:01 3 15.41 0.00 1.37 1.56 0.07 81.59 Average: all 20.14 0.00 3.80 4.49 0.08 71.49 Average: 0 15.14 0.00 3.31 2.37 0.07 79.12 Average: 1 21.40 0.00 3.86 6.59 0.08 68.08 Average: 2 20.99 0.00 4.00 3.88 0.09 71.05 Average: 3 23.06 0.00 4.02 5.15 0.09 67.68