---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3702 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 11G 9.2G 53% / 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 450 1115 0 2377 3232 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:93:86:7d brd ff:ff:ff:ff:ff:ff inet 10.32.7.11/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe93:867d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:39:15:c5:67 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-3702) 02/05/25 _x86_64_ (4 CPU) 21:38:43 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:02 173.84 69.33 104.52 5632.39 41878.72 21:41:01 222.05 106.63 115.42 5551.47 21814.74 21:42:02 207.23 77.64 129.59 3584.77 50877.86 21:43:01 235.58 227.65 7.93 14618.50 5212.88 Average: 209.51 119.85 89.66 7317.58 30119.31 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:02 1685296 3369956 2353364 58.27 52080 1786320 867508 17.05 530908 1640216 160640 21:41:01 1069040 3366408 2969620 73.53 71828 2359636 962040 18.91 783932 1962720 197400 21:42:02 1309952 3314748 2728708 67.56 106164 2042676 1248164 24.54 1034048 1489036 133472 21:43:01 917768 2984556 3120892 77.28 115920 2099312 1340044 26.34 1413800 1510856 38672 Average: 1245514 3258917 2793146 69.16 86498 2071986 1104439 21.71 940672 1650707 132546 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:02 ens3 369.69 245.23 1452.99 66.78 0.00 0.00 0.00 0.00 21:40:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 21:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 ens3 349.55 256.41 988.23 27.13 0.00 0.00 0.00 0.00 21:41:01 lo 2.44 2.44 0.25 0.25 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:02 ens3 259.02 228.91 1545.83 19.22 0.00 0.00 0.00 0.00 21:42:02 lo 0.26 0.26 0.03 0.03 0.00 0.00 0.00 0.00 21:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 171.09 104.35 1102.88 10.52 0.00 0.00 0.00 0.00 21:43:01 lo 11.37 11.37 2.20 2.20 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 287.52 209.00 1274.86 30.99 0.00 0.00 0.00 0.00 Average: lo 3.79 3.79 0.64 0.64 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-3702) 02/05/25 _x86_64_ (4 CPU) 21:38:43 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:02 all 18.53 0.00 2.36 5.46 0.05 73.59 21:40:02 0 17.25 0.00 2.32 4.71 0.05 75.66 21:40:02 1 8.38 0.00 1.17 0.80 0.02 89.63 21:40:02 2 10.99 0.00 1.90 7.49 0.07 79.56 21:40:02 3 37.58 0.00 4.07 8.88 0.08 49.39 21:41:01 all 15.11 0.90 2.25 8.98 0.06 72.69 21:41:01 0 33.64 1.75 3.25 11.36 0.09 49.91 21:41:01 1 9.91 0.22 1.98 8.10 0.07 79.72 21:41:01 2 6.29 1.61 2.06 9.84 0.07 80.14 21:41:01 3 10.54 0.00 1.71 6.63 0.05 81.06 21:42:02 all 69.49 0.00 9.23 3.31 0.13 17.83 21:42:02 0 69.94 0.00 8.79 2.75 0.13 18.38 21:42:02 1 69.01 0.00 9.64 4.68 0.13 16.54 21:42:02 2 70.40 0.00 9.42 2.45 0.15 17.58 21:42:02 3 68.59 0.00 9.08 3.37 0.13 18.82 21:43:01 all 19.63 0.00 2.42 14.25 0.07 63.63 21:43:01 0 21.47 0.00 2.64 16.80 0.07 59.01 21:43:01 1 21.42 0.00 2.68 15.33 0.07 60.51 21:43:01 2 18.71 0.00 2.25 11.42 0.07 67.55 21:43:01 3 16.90 0.00 2.11 13.49 0.05 67.44 Average: all 30.78 0.22 4.08 7.98 0.08 56.86 Average: 0 35.62 0.43 4.26 8.86 0.08 50.74 Average: 1 27.25 0.05 3.87 7.19 0.07 61.57 Average: 2 26.72 0.40 3.92 7.78 0.09 61.09 Average: 3 33.54 0.00 4.26 8.07 0.08 54.05