---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1296 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 8.4G 57% / 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 498 248 0 3197 3162 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:34:bd:19 brd ff:ff:ff:ff:ff:ff inet 10.32.6.62/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:fe34:bd19/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:3f:de:99 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-1296) 02/27/25 _x86_64_ (4 CPU) 01:28:43 LINUX RESTART (4 CPU) 01:29:01 tps rtps wtps bread/s bwrtn/s 01:30:02 173.40 69.39 104.02 5624.66 41614.95 01:31:01 177.17 19.78 157.38 2772.36 65804.47 01:32:01 286.44 156.41 130.03 10109.79 34343.37 01:33:01 396.65 394.67 1.98 28841.85 129.56 Average: 258.76 160.64 98.11 11874.43 35348.42 01:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:30:02 1719180 3390068 2319472 57.43 51596 1774952 852392 16.76 510996 1630884 157828 01:31:01 144320 3136988 3894332 96.43 91700 2993832 1330940 26.16 780060 2828752 207476 01:32:01 232652 3299980 3806000 94.24 148832 2897012 1030328 20.25 1119924 2284564 464 01:33:01 402412 3300960 3636240 90.04 147212 2773900 1038412 20.41 917652 2364192 252 Average: 624641 3281999 3414011 84.53 109835 2609924 1063018 20.90 832158 2277098 91505 01:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:30:02 ens3 328.33 230.23 1424.09 67.58 0.00 0.00 0.00 0.00 01:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 01:31:01 ens3 1086.69 555.20 7660.71 45.47 0.00 0.00 0.00 0.00 01:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 lo 2.37 2.37 0.22 0.22 0.00 0.00 0.00 0.00 01:32:01 ens3 636.13 622.14 1496.09 3628.00 0.00 0.00 0.00 0.00 01:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 lo 3.06 3.06 0.27 0.27 0.00 0.00 0.00 0.00 01:33:01 ens3 406.90 764.98 26.70 5917.67 0.00 0.00 0.00 0.00 01:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 612.59 543.11 2631.32 2424.59 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 1.81 1.81 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1296) 02/27/25 _x86_64_ (4 CPU) 01:28:43 LINUX RESTART (4 CPU) 01:29:01 CPU %user %nice %system %iowait %steal %idle 01:30:02 all 18.84 0.00 2.39 5.34 0.06 73.37 01:30:02 0 20.19 0.00 2.20 4.91 0.05 72.65 01:30:02 1 15.20 0.00 3.13 5.27 0.05 76.35 01:30:02 2 16.53 0.00 1.80 6.98 0.08 74.61 01:30:02 3 23.41 0.00 2.41 4.19 0.05 69.94 01:31:01 all 20.39 0.00 4.94 3.49 0.08 71.11 01:31:01 0 15.01 0.00 4.97 2.17 0.07 77.78 01:31:01 1 15.54 0.00 4.97 4.37 0.09 75.03 01:31:01 2 31.32 0.00 4.71 2.98 0.09 60.90 01:31:01 3 19.69 0.00 5.09 4.45 0.09 70.69 01:32:01 all 30.42 0.00 4.88 10.11 0.11 54.48 01:32:01 0 32.53 0.00 5.42 9.39 0.10 52.57 01:32:01 1 35.35 0.00 4.99 10.33 0.13 49.19 01:32:01 2 26.62 0.00 3.44 8.00 0.12 61.82 01:32:01 3 27.19 0.00 5.68 12.71 0.12 54.30 01:33:01 all 27.40 0.00 1.79 18.11 0.11 52.59 01:33:01 0 25.93 0.00 1.51 20.90 0.10 51.55 01:33:01 1 26.12 0.00 2.11 19.22 0.10 52.45 01:33:01 2 25.72 0.00 1.96 16.69 0.12 55.51 01:33:01 3 31.81 0.00 1.54 15.66 0.10 50.89 Average: all 24.27 0.00 3.49 9.29 0.09 62.86 Average: 0 23.44 0.00 3.52 9.36 0.08 63.60 Average: 1 23.10 0.00 3.79 9.84 0.09 63.18 Average: 2 25.00 0.00 2.97 8.69 0.10 63.24 Average: 3 25.55 0.00 3.66 9.27 0.09 61.42