---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1811 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 7.6G 61% / 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: 3944 477 217 0 3249 3183 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:9f:aa:1c brd ff:ff:ff:ff:ff:ff inet 10.32.6.193/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85996sec preferred_lft 85996sec inet6 fe80::f816:3eff:fe9f:aa1c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:e0:ee:4e 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-1811) 01/14/25 _x86_64_ (4 CPU) 10:23:52 LINUX RESTART (4 CPU) 10:24:01 tps rtps wtps bread/s bwrtn/s 10:25:01 165.91 69.07 96.83 5607.87 41168.62 10:26:01 187.62 15.66 171.97 2289.81 89251.57 10:27:01 342.53 64.21 278.32 3313.05 43384.77 10:28:02 610.00 10.10 599.90 981.44 18606.77 10:29:01 561.20 10.93 550.27 1014.71 23474.62 10:30:01 324.91 263.42 61.49 10037.39 3481.42 Average: 364.81 72.39 292.41 3881.79 36601.77 10:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:25:01 1619472 3296764 2419188 59.90 43496 1789560 944712 18.57 602852 1638688 161600 10:26:01 549844 3315164 3488816 86.39 94788 2794044 1102168 21.67 557560 2685716 248980 10:27:01 155928 3235008 3882732 96.14 134108 3017184 1287332 25.31 741000 2836964 2772 10:28:02 174848 3228096 3863812 95.67 166344 2922536 1286928 25.30 777216 2743664 2124 10:29:01 329852 3319404 3708808 91.83 181908 2823868 1209312 23.77 703824 2642316 10004 10:30:01 289476 3294984 3749184 92.83 183340 2858796 950496 18.68 790236 2622652 24952 Average: 519903 3281570 3518757 87.13 133997 2700998 1130158 22.22 695448 2528333 75072 10:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:25:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 10:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 ens3 432.83 272.37 1500.87 70.74 0.00 0.00 0.00 0.00 10:26:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 10:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 ens3 411.88 215.99 13486.25 19.05 0.00 0.00 0.00 0.00 10:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 ens3 362.81 226.75 1798.79 16.88 0.00 0.00 0.00 0.00 10:28:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:28:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:02 ens3 0.73 0.83 0.14 0.16 0.00 0.00 0.00 0.00 10:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 ens3 10.73 11.00 2.36 2.92 0.00 0.00 0.00 0.00 10:30:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 10:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 ens3 21.71 20.95 27.71 12.88 0.00 0.00 0.00 0.00 Average: lo 0.63 0.63 0.06 0.06 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 207.34 124.97 2811.30 20.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1811) 01/14/25 _x86_64_ (4 CPU) 10:23:52 LINUX RESTART (4 CPU) 10:24:01 CPU %user %nice %system %iowait %steal %idle 10:25:01 all 15.21 0.00 1.97 5.05 0.05 77.72 10:25:01 0 18.69 0.00 1.83 7.84 0.07 71.57 10:25:01 1 14.94 0.00 1.46 4.68 0.05 78.87 10:25:01 2 9.22 0.00 2.83 4.95 0.05 82.96 10:25:01 3 17.98 0.00 1.77 2.74 0.05 77.46 10:26:01 all 22.32 0.00 5.46 3.58 0.09 68.55 10:26:01 0 13.29 0.00 5.66 6.31 0.08 74.65 10:26:01 1 13.55 0.00 4.60 1.33 0.07 80.46 10:26:01 2 27.52 0.00 5.63 3.42 0.12 63.31 10:26:01 3 34.94 0.00 5.92 3.29 0.08 55.77 10:27:01 all 7.62 0.00 3.53 10.46 0.08 78.32 10:27:01 0 6.58 0.00 4.60 20.25 0.07 68.50 10:27:01 1 8.22 0.00 2.58 1.19 0.05 87.96 10:27:01 2 6.58 0.00 3.63 5.42 0.12 84.25 10:27:01 3 9.11 0.00 3.34 14.91 0.08 72.56 10:28:02 all 1.15 0.00 2.04 22.32 0.09 74.39 10:28:02 0 0.07 0.00 0.08 0.00 0.02 99.83 10:28:02 1 1.36 0.00 4.78 54.89 0.12 38.85 10:28:02 2 1.09 0.00 1.09 9.87 0.15 87.81 10:28:02 3 2.09 0.00 2.21 24.80 0.08 70.82 10:29:01 all 4.20 0.00 3.52 18.44 0.10 73.74 10:29:01 0 2.53 0.00 3.03 6.02 0.05 88.37 10:29:01 1 6.94 0.00 2.69 16.80 0.07 73.51 10:29:01 2 4.17 0.00 4.60 16.78 0.17 74.27 10:29:01 3 3.16 0.00 3.79 34.22 0.12 58.72 10:30:01 all 11.85 0.00 3.27 10.07 0.08 74.73 10:30:01 0 10.60 0.00 3.34 11.61 0.07 74.37 10:30:01 1 19.51 0.00 2.98 9.19 0.08 68.23 10:30:01 2 9.14 0.00 3.89 12.36 0.08 74.52 10:30:01 3 8.17 0.00 2.88 7.16 0.07 81.73 Average: all 10.39 0.00 3.29 11.65 0.08 74.58 Average: 0 8.63 0.00 3.08 8.67 0.06 79.56 Average: 1 10.77 0.00 3.18 14.66 0.07 71.32 Average: 2 9.60 0.00 3.60 8.78 0.12 77.90 Average: 3 12.57 0.00 3.31 14.45 0.08 69.58