---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3281 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 700K 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: 3943 464 1124 0 2355 3219 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:8d:ce:9d brd ff:ff:ff:ff:ff:ff inet 10.32.7.100/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fe8d:ce9d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:23:fe:6d 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-3281) 01/31/25 _x86_64_ (4 CPU) 21:38:43 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:02 172.44 69.32 103.12 5629.06 41785.19 21:41:01 239.65 110.15 129.50 5594.98 22323.67 21:42:01 264.62 148.62 116.01 6323.17 53446.21 21:43:01 179.24 171.14 8.10 12081.19 2284.69 Average: 213.94 124.90 89.04 7413.40 30019.33 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:02 1696904 3372944 2341748 57.98 50884 1779804 878964 17.28 528048 1635832 156704 21:41:01 893424 3358904 3145228 77.88 80656 2508944 1069716 21.03 821304 2080156 335236 21:42:01 1777544 3393576 2261108 55.99 102316 1664660 1067780 20.99 506472 1565212 9788 21:43:01 1000960 3058936 3037692 75.22 109484 2097640 1174644 23.09 1326864 1518168 35292 Average: 1342208 3296090 2696444 66.77 85835 2012762 1047776 20.60 795672 1699842 134255 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 21:40:02 ens3 388.39 253.37 1457.52 68.29 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 lo 2.71 2.71 0.27 0.27 0.00 0.00 0.00 0.00 21:41:01 ens3 497.32 382.70 1509.88 37.44 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 21:42:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 21:42:01 ens3 167.44 154.52 1042.63 12.30 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 10.56 10.56 2.10 2.10 0.00 0.00 0.00 0.00 21:43:01 ens3 152.77 92.00 1083.84 14.12 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: lo 3.79 3.79 0.64 0.64 0.00 0.00 0.00 0.00 Average: ens3 300.51 219.89 1272.21 32.99 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-3281) 01/31/25 _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 17.81 0.00 2.17 5.60 0.07 74.34 21:40:02 0 30.20 0.00 2.58 1.74 0.08 65.40 21:40:02 1 7.28 0.00 1.45 10.49 0.07 80.71 21:40:02 2 17.01 0.00 1.90 5.68 0.08 75.33 21:40:02 3 16.77 0.00 2.75 4.51 0.05 75.92 21:41:01 all 16.10 0.88 2.62 9.20 0.08 71.12 21:41:01 0 25.60 3.50 3.51 6.39 0.09 60.91 21:41:01 1 8.43 0.00 2.18 9.48 0.05 79.86 21:41:01 2 19.69 0.00 2.27 12.49 0.09 65.47 21:41:01 3 10.77 0.02 2.56 8.41 0.07 78.17 21:42:01 all 69.88 0.00 8.74 6.06 0.13 15.19 21:42:01 0 70.31 0.00 8.11 5.54 0.14 15.91 21:42:01 1 69.64 0.00 9.15 6.85 0.15 14.21 21:42:01 2 69.89 0.00 8.61 4.32 0.13 17.04 21:42:01 3 69.70 0.00 9.06 7.51 0.12 13.61 21:43:01 all 19.05 0.00 1.94 9.54 0.07 69.40 21:43:01 0 17.88 0.00 1.88 10.97 0.08 69.19 21:43:01 1 18.65 0.00 1.64 7.56 0.07 72.08 21:43:01 2 18.33 0.00 1.89 9.53 0.08 70.16 21:43:01 3 21.34 0.00 2.31 10.09 0.08 66.17 Average: all 30.73 0.22 3.86 7.59 0.09 57.50 Average: 0 35.99 0.86 4.01 6.16 0.10 52.88 Average: 1 26.02 0.00 3.61 8.60 0.08 61.69 Average: 2 31.24 0.00 3.67 7.99 0.10 57.00 Average: 3 29.68 0.00 4.17 7.63 0.08 58.44