---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1542 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 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: 3944 439 782 0 2721 3227 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:ed:bc:42 brd ff:ff:ff:ff:ff:ff inet 10.32.6.130/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:feed:bc42/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e8:d5:2f:f3 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-1542) 01/11/25 _x86_64_ (4 CPU) 09:38:49 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:02 173.64 69.52 104.12 5648.79 41972.49 09:41:01 214.56 127.06 87.49 4946.55 23133.98 09:42:01 44.41 2.48 41.93 127.85 12969.44 Average: 143.81 66.02 77.79 3566.73 26041.45 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:02 1557392 3287920 2481268 61.44 50424 1832308 942900 18.53 640940 1652468 194592 09:41:01 1079340 3370540 2959320 73.27 71384 2351268 852304 16.75 921920 1809004 187552 09:42:01 877256 3379004 3161404 78.28 74852 2554348 828588 16.29 1025180 1897656 123664 Average: 1171329 3345821 2867331 71.00 65553 2245975 874597 17.19 862680 1786376 168603 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:02 ens3 400.35 257.51 1473.20 69.80 0.00 0.00 0.00 0.00 09:40:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 258.87 192.04 1334.31 22.13 0.00 0.00 0.00 0.00 09:41:01 lo 3.42 3.42 0.35 0.35 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 125.65 95.97 75.88 36.58 0.00 0.00 0.00 0.00 09:42:01 lo 0.33 0.33 0.03 0.03 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: ens3 261.64 181.78 959.04 42.95 0.00 0.00 0.00 0.00 Average: lo 1.60 1.60 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-1542) 01/11/25 _x86_64_ (4 CPU) 09:38:49 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:02 all 17.03 0.00 2.05 5.27 0.06 75.58 09:40:02 0 10.06 0.00 1.49 10.48 0.05 77.92 09:40:02 1 12.47 0.00 2.74 3.62 0.07 81.11 09:40:02 2 25.21 0.00 2.34 2.74 0.07 69.65 09:40:02 3 20.37 0.00 1.67 4.23 0.05 73.68 09:41:01 all 19.61 1.19 4.06 8.37 0.07 66.70 09:41:01 0 17.93 0.00 3.84 7.88 0.05 70.31 09:41:01 1 31.38 3.27 5.17 8.22 0.10 51.86 09:41:01 2 10.14 0.02 3.10 6.11 0.07 80.58 09:41:01 3 19.06 1.48 4.14 11.28 0.07 63.97 09:42:01 all 19.49 0.00 4.40 0.88 0.08 75.15 09:42:01 0 26.94 0.00 5.19 0.30 0.08 67.49 09:42:01 1 21.38 0.00 5.21 1.80 0.07 71.54 09:42:01 2 9.82 0.00 3.55 0.18 0.08 86.36 09:42:01 3 19.89 0.00 3.62 1.27 0.08 75.14 Average: all 18.71 0.39 3.50 4.82 0.07 72.51 Average: 0 18.31 0.00 3.50 6.21 0.06 71.91 Average: 1 21.71 1.08 4.38 4.52 0.08 68.24 Average: 2 15.07 0.01 3.00 2.99 0.07 78.87 Average: 3 19.78 0.49 3.14 5.57 0.07 70.97