---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2229 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: 3943 484 269 0 3189 3176 Swap: 1023 1 1022 ---> 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:82:b5:b6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.3/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85971sec preferred_lft 85971sec inet6 fe80::f816:3eff:fe82:b5b6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d4:64:0c:fe 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-2229) 03/10/25 _x86_64_ (4 CPU) 11:20:28 LINUX RESTART (4 CPU) 11:21:02 tps rtps wtps bread/s bwrtn/s 11:22:01 132.14 31.79 100.36 1185.90 10335.07 11:23:02 261.09 29.94 231.15 3515.27 120452.70 11:24:01 606.85 53.16 553.69 2359.06 18993.66 11:25:01 613.76 2.63 611.13 268.09 19183.74 11:26:01 446.57 215.94 230.62 8863.45 13532.82 11:27:01 114.48 94.73 19.75 3903.75 953.31 Average: 362.39 71.51 290.88 3358.23 30708.16 11:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:22:01 1497340 3308096 2541312 62.92 57796 1899996 918052 18.05 593624 1750176 164840 11:23:02 119880 3217864 3918772 97.03 117160 3030232 1295296 25.46 669404 2920688 1028 11:24:01 110740 3212368 3927912 97.26 157792 2964260 1300596 25.57 667324 2900828 1724 11:25:01 236164 3221924 3802488 94.15 178800 2788268 1313392 25.82 642692 2759208 12708 11:26:01 313356 3303624 3725296 92.24 184288 2818840 1120344 22.02 640104 2721500 6284 11:27:01 123208 3244924 3915444 96.95 184892 2941860 1012468 19.90 1203008 2339732 5928 Average: 400115 3251467 3638537 90.09 146788 2740576 1160025 22.80 736026 2565355 32085 11:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:22:01 ens3 378.55 246.29 1676.59 69.19 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 11:23:02 ens3 739.87 391.33 15006.73 35.42 0.00 0.00 0.00 0.00 11:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:02 lo 1.86 1.86 0.16 0.16 0.00 0.00 0.00 0.00 11:24:01 ens3 3.39 3.17 0.68 0.69 0.00 0.00 0.00 0.00 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 ens3 1.43 1.68 0.28 0.37 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:26:01 ens3 22.41 19.14 20.99 4.80 0.00 0.00 0.00 0.00 11:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 ens3 186.50 343.33 23.21 2618.61 0.00 0.00 0.00 0.00 11:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 lo 4.27 4.27 0.37 0.37 0.00 0.00 0.00 0.00 Average: ens3 222.46 167.84 2804.99 456.96 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 1.24 1.24 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2229) 03/10/25 _x86_64_ (4 CPU) 11:20:28 LINUX RESTART (4 CPU) 11:21:02 CPU %user %nice %system %iowait %steal %idle 11:22:01 all 21.61 0.00 1.72 3.56 0.07 73.05 11:22:01 0 21.73 0.00 1.36 1.59 0.08 75.23 11:22:01 1 48.62 0.00 2.85 1.05 0.07 47.41 11:22:01 2 4.83 0.00 1.24 9.15 0.05 84.73 11:22:01 3 11.18 0.00 1.41 2.47 0.03 84.90 11:23:02 all 20.80 0.00 7.25 4.85 0.08 67.02 11:23:02 0 19.42 0.00 6.99 3.27 0.08 70.23 11:23:02 1 26.83 0.00 7.78 6.78 0.08 58.53 11:23:02 2 22.05 0.00 6.91 6.88 0.09 64.08 11:23:02 3 14.88 0.00 7.31 2.51 0.05 75.25 11:24:01 all 1.27 0.00 2.12 21.99 0.10 74.52 11:24:01 0 1.39 0.00 3.16 24.94 0.10 70.41 11:24:01 1 1.69 0.00 2.35 33.44 0.12 62.40 11:24:01 2 1.64 0.00 1.84 15.48 0.14 80.90 11:24:01 3 0.37 0.00 1.16 14.09 0.05 84.33 11:25:01 all 0.83 0.00 2.07 22.46 0.09 74.55 11:25:01 0 0.76 0.00 2.71 28.42 0.08 68.03 11:25:01 1 1.91 0.00 2.36 28.04 0.10 67.58 11:25:01 2 0.44 0.00 1.88 25.57 0.13 71.98 11:25:01 3 0.22 0.00 1.33 7.90 0.02 90.53 11:26:01 all 8.51 0.00 4.31 13.64 0.09 73.44 11:26:01 0 10.89 0.00 3.67 3.57 0.07 81.81 11:26:01 1 8.28 0.00 4.88 19.85 0.10 66.88 11:26:01 2 10.79 0.00 4.13 10.87 0.12 74.09 11:26:01 3 4.09 0.00 4.58 20.33 0.08 70.91 11:27:01 all 19.84 0.00 1.32 3.23 0.09 75.52 11:27:01 0 16.96 0.00 1.33 3.75 0.07 77.90 11:27:01 1 18.50 0.00 1.22 4.66 0.08 75.53 11:27:01 2 26.55 0.00 1.48 2.03 0.12 69.82 11:27:01 3 17.36 0.00 1.27 2.48 0.08 78.81 Average: all 12.13 0.00 3.13 11.63 0.09 73.03 Average: 0 11.86 0.00 3.20 10.90 0.08 73.96 Average: 1 17.61 0.00 3.57 15.63 0.09 63.09 Average: 2 11.06 0.00 2.91 11.67 0.11 74.25 Average: 3 8.01 0.00 2.84 8.30 0.05 80.80