---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2728 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 9.3G 10G 49% / 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 454 802 0 2686 3206 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:68:53:3f brd ff:ff:ff:ff:ff:ff inet 10.32.7.249/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fe68:533f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:54:7b:11 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-2728) 01/25/25 _x86_64_ (4 CPU) 06:21:42 LINUX RESTART (4 CPU) 06:22:01 tps rtps wtps bread/s bwrtn/s 06:23:02 181.19 69.26 111.93 5616.53 41983.69 06:24:01 101.54 31.06 70.48 1671.99 10957.19 06:25:01 23.11 13.73 9.38 893.58 3761.11 06:26:01 726.87 700.97 25.90 6629.73 11113.03 Average: 258.95 204.60 54.35 3712.19 16977.37 06:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:23:02 1704940 3377088 2333712 57.78 53032 1774944 865412 17.01 524896 1631308 156864 06:24:01 1391852 3251328 2646800 65.54 65164 1940292 1002424 19.70 668348 1780704 13684 06:25:01 550432 2688980 3488220 86.37 69736 2207132 1403024 27.58 1329632 1940648 159480 06:26:01 839644 3267068 3199008 79.21 237768 2299356 932212 18.32 945612 1991516 20724 Average: 1121717 3146116 2916935 72.23 106425 2055431 1050768 20.66 867122 1836044 87688 06:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:02 lo 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 06:23:02 ens3 416.35 269.17 1482.53 68.59 0.00 0.00 0.00 0.00 06:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 lo 1.42 1.42 0.14 0.14 0.00 0.00 0.00 0.00 06:24:01 ens3 110.10 91.70 496.04 19.89 0.00 0.00 0.00 0.00 06:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 lo 120.78 120.78 36.35 36.35 0.00 0.00 0.00 0.00 06:25:01 ens3 190.00 186.07 2249.70 24.53 0.00 0.00 0.00 0.00 06:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 06:26:01 ens3 322.61 254.87 2233.06 50.81 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 31.30 31.30 9.23 9.23 0.00 0.00 0.00 0.00 Average: ens3 260.41 200.92 1620.17 41.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2728) 01/25/25 _x86_64_ (4 CPU) 06:21:42 LINUX RESTART (4 CPU) 06:22:01 CPU %user %nice %system %iowait %steal %idle 06:23:02 all 19.36 0.00 2.34 5.45 0.07 72.79 06:23:02 0 12.16 0.00 1.97 13.49 0.07 72.32 06:23:02 1 38.31 0.00 2.85 2.38 0.08 56.38 06:23:02 2 19.74 0.00 3.14 3.12 0.07 73.93 06:23:02 3 7.28 0.00 1.42 2.77 0.03 88.49 06:24:01 all 14.79 0.00 0.95 2.09 0.06 82.10 06:24:01 0 6.72 0.00 0.51 3.32 0.03 89.42 06:24:01 1 27.83 0.00 1.34 1.82 0.07 68.94 06:24:01 2 13.57 0.00 1.58 2.99 0.09 81.77 06:24:01 3 11.09 0.00 0.36 0.24 0.05 88.26 06:25:01 all 41.86 0.00 1.34 0.28 0.10 56.41 06:25:01 0 44.01 0.00 1.41 0.28 0.08 54.22 06:25:01 1 39.86 0.00 1.15 0.25 0.10 58.64 06:25:01 2 40.45 0.00 1.63 0.45 0.12 57.36 06:25:01 3 43.13 0.00 1.17 0.15 0.10 55.45 06:26:01 all 31.21 0.00 2.14 18.40 0.11 48.14 06:26:01 0 31.48 0.00 1.82 14.84 0.10 51.76 06:26:01 1 38.29 0.00 1.97 5.52 0.08 54.14 06:26:01 2 27.80 0.00 1.73 10.98 0.17 59.32 06:26:01 3 27.22 0.00 3.04 42.31 0.12 27.31 Average: all 26.86 0.00 1.69 6.56 0.09 64.80 Average: 0 23.65 0.00 1.43 8.01 0.07 66.84 Average: 1 36.11 0.00 1.83 2.49 0.08 59.48 Average: 2 25.46 0.00 2.02 4.38 0.11 68.03 Average: 3 22.21 0.00 1.50 11.38 0.08 64.84