---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-781 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 8.7G 55% / 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 471 1744 0 1728 3189 Swap: 1023 1 1022 ---> 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:72:98:3a brd ff:ff:ff:ff:ff:ff inet 10.32.7.83/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85996sec preferred_lft 85996sec inet6 fe80::f816:3eff:fe72:983a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:a2:fd:f4 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-781) 02/20/25 _x86_64_ (4 CPU) 09:22:38 LINUX RESTART (4 CPU) 09:23:01 tps rtps wtps bread/s bwrtn/s 09:24:02 165.27 67.46 97.82 5498.95 41683.60 09:25:01 205.88 14.15 191.73 2306.22 41067.25 09:26:01 227.42 47.84 179.58 1061.47 36977.91 09:27:01 135.24 103.10 32.14 8523.11 1881.42 09:28:01 39.19 37.28 1.92 957.84 48.53 09:29:01 59.28 33.07 26.21 1464.31 1382.74 Average: 138.53 50.58 87.95 3304.53 20451.18 09:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:24:02 1686632 3366932 2352020 58.24 52204 1783948 870264 17.11 535564 1638644 161620 09:25:01 108460 2888988 3930192 97.31 128496 2582468 1459636 28.69 1071284 2482968 101844 09:26:01 529588 2367020 3509064 86.89 150104 1699092 1505764 29.60 1591276 1533300 9576 09:27:01 1556652 3171440 2482000 61.46 152264 1513676 1341684 26.37 877016 1273280 324 09:28:01 243192 1632024 3795460 93.98 152404 1285136 1565508 30.77 2213740 1215760 152 09:29:01 1854620 3305568 2184032 54.08 155572 1364208 940380 18.49 642668 1232944 17444 Average: 996524 2788662 3042128 75.33 131841 1704755 1280539 25.17 1155258 1562816 48493 09:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:02 ens3 369.74 233.88 1523.04 67.94 0.00 0.00 0.00 0.00 09:24:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 ens3 699.31 286.92 3348.82 44.11 0.00 0.00 0.00 0.00 09:25:01 lo 2.71 2.71 0.27 0.27 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 ens3 538.40 112.31 3569.42 8.69 0.00 0.00 0.00 0.00 09:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 ens3 8.10 6.72 1.65 3.29 0.00 0.00 0.00 0.00 09:27:01 lo 43.86 43.86 1474.44 1474.44 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 ens3 0.10 0.12 0.02 0.03 0.00 0.00 0.00 0.00 09:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 ens3 26.84 29.01 16.21 55.49 0.00 0.00 0.00 0.00 09:29:01 lo 3.33 3.33 0.29 0.29 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 272.59 111.01 1404.65 29.89 0.00 0.00 0.00 0.00 Average: lo 8.53 8.53 246.50 246.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-781) 02/20/25 _x86_64_ (4 CPU) 09:22:38 LINUX RESTART (4 CPU) 09:23:01 CPU %user %nice %system %iowait %steal %idle 09:24:02 all 19.07 0.00 2.16 5.16 0.05 73.56 09:24:02 0 13.94 0.00 1.27 1.64 0.03 83.12 09:24:02 1 41.10 0.00 4.02 4.55 0.07 50.26 09:24:02 2 10.90 0.00 1.90 6.95 0.07 80.18 09:24:02 3 10.30 0.00 1.45 7.54 0.05 80.65 09:25:01 all 23.30 0.00 5.71 5.97 0.09 64.94 09:25:01 0 20.17 0.00 5.65 1.98 0.07 72.13 09:25:01 1 23.05 0.00 6.04 9.34 0.07 61.50 09:25:01 2 25.87 0.00 5.52 5.16 0.12 63.32 09:25:01 3 24.12 0.00 5.58 7.43 0.07 62.81 09:26:01 all 36.50 0.00 7.19 5.52 0.08 50.70 09:26:01 0 28.78 0.00 7.00 7.10 0.07 57.06 09:26:01 1 37.68 0.00 8.62 5.74 0.08 47.87 09:26:01 2 29.50 0.00 6.24 6.03 0.10 58.13 09:26:01 3 49.97 0.00 6.92 3.24 0.08 39.78 09:27:01 all 53.74 0.00 5.97 3.20 0.11 36.98 09:27:01 0 51.89 0.00 6.16 4.21 0.10 37.64 09:27:01 1 52.26 0.00 5.67 3.23 0.10 38.73 09:27:01 2 54.92 0.00 5.87 2.22 0.10 36.88 09:27:01 3 55.90 0.00 6.19 3.12 0.10 34.69 09:28:01 all 43.54 0.00 6.02 0.86 0.09 49.48 09:28:01 0 45.03 0.00 5.74 1.16 0.08 47.99 09:28:01 1 48.38 0.00 6.14 0.94 0.10 44.44 09:28:01 2 45.30 0.00 6.22 1.29 0.10 47.09 09:28:01 3 35.40 0.00 5.98 0.08 0.10 58.43 09:29:01 all 33.07 0.00 4.02 1.29 0.06 61.56 09:29:01 0 36.66 0.00 4.36 2.41 0.08 56.49 09:29:01 1 25.00 0.00 3.90 0.82 0.05 70.23 09:29:01 2 39.03 0.00 4.31 1.41 0.08 55.16 09:29:01 3 31.67 0.00 3.49 0.45 0.07 64.33 Average: all 34.89 0.00 5.17 3.66 0.08 56.20 Average: 0 32.76 0.00 5.02 3.08 0.07 59.07 Average: 1 37.95 0.00 5.73 4.08 0.08 52.16 Average: 2 34.29 0.00 5.01 3.84 0.10 56.77 Average: 3 34.56 0.00 4.93 3.64 0.08 56.80