---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-377 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 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 462 1030 0 2450 3200 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:a5:ac:0e brd ff:ff:ff:ff:ff:ff inet 10.32.7.70/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fea5:ac0e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:36:13:59:b3 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-377) 02/15/25 _x86_64_ (4 CPU) 06:21:40 LINUX RESTART (4 CPU) 06:22:01 tps rtps wtps bread/s bwrtn/s 06:23:02 192.90 69.14 123.76 5594.00 43266.26 06:24:01 96.02 33.81 62.21 2039.79 10176.85 06:25:01 22.90 11.56 11.33 542.71 4584.04 06:26:01 724.42 705.56 18.86 7265.20 10009.05 Average: 259.95 205.96 53.99 3869.68 17035.50 06:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:23:02 1672220 3375268 2366432 58.59 55332 1801660 868108 17.06 527664 1656188 158928 06:24:01 1188628 3145412 2850024 70.57 67056 2032568 1134836 22.31 781596 1862116 86948 06:25:01 875768 3088244 3162884 78.32 70684 2278040 1116860 21.95 950020 1990596 197568 06:26:01 1101268 3278772 2937384 72.73 235084 2072020 928008 18.24 932416 1769384 22824 Average: 1209471 3221924 2829181 70.05 107039 2046072 1011953 19.89 797924 1819571 116567 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 1.93 1.93 0.22 0.22 0.00 0.00 0.00 0.00 06:23:02 ens3 466.66 291.22 1551.49 71.02 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 1.36 1.36 0.13 0.13 0.00 0.00 0.00 0.00 06:24:01 ens3 189.97 176.58 1672.30 31.03 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 119.15 119.15 36.38 36.38 0.00 0.00 0.00 0.00 06:25:01 ens3 231.26 199.05 2018.91 21.33 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 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 06:26:01 ens3 212.72 177.79 1250.63 44.43 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 30.87 30.87 9.23 9.23 0.00 0.00 0.00 0.00 Average: ens3 275.49 211.29 1622.95 42.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-377) 02/15/25 _x86_64_ (4 CPU) 06:21:40 LINUX RESTART (4 CPU) 06:22:01 CPU %user %nice %system %iowait %steal %idle 06:23:02 all 18.85 0.00 2.41 6.13 0.06 72.55 06:23:02 0 7.18 0.00 1.67 8.88 0.07 82.20 06:23:02 1 19.96 0.00 1.67 1.77 0.03 76.56 06:23:02 2 9.01 0.00 1.73 10.12 0.08 79.05 06:23:02 3 39.29 0.00 4.58 3.74 0.07 52.32 06:24:01 all 15.95 0.00 1.08 1.89 0.05 81.04 06:24:01 0 26.13 0.00 1.48 1.88 0.05 70.46 06:24:01 1 9.64 0.00 0.61 0.66 0.03 89.06 06:24:01 2 12.39 0.00 1.51 4.27 0.07 81.76 06:24:01 3 15.61 0.00 0.68 0.76 0.03 82.91 06:25:01 all 43.77 0.00 1.33 0.35 0.08 54.47 06:25:01 0 40.55 0.00 1.10 0.15 0.07 58.13 06:25:01 1 44.65 0.00 1.59 0.92 0.08 52.75 06:25:01 2 43.82 0.00 1.77 0.30 0.07 54.04 06:25:01 3 46.07 0.00 0.87 0.03 0.08 52.95 06:26:01 all 22.38 0.00 1.82 21.39 0.08 54.33 06:26:01 0 34.88 0.00 1.94 23.76 0.10 39.32 06:26:01 1 16.68 0.00 1.41 6.83 0.03 75.04 06:26:01 2 17.71 0.00 1.88 31.04 0.12 49.26 06:26:01 3 20.25 0.00 2.07 24.03 0.07 53.58 Average: all 25.27 0.00 1.66 7.47 0.07 65.53 Average: 0 27.19 0.00 1.55 8.70 0.07 62.49 Average: 1 22.76 0.00 1.32 2.56 0.05 73.31 Average: 2 20.77 0.00 1.72 11.45 0.08 65.97 Average: 3 30.35 0.00 2.05 7.17 0.06 60.37