---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4856 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 9.0G 54% / 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 467 352 0 3124 3193 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:e8:be:fe brd ff:ff:ff:ff:ff:ff inet 10.32.6.147/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85972sec preferred_lft 85972sec inet6 fe80::f816:3eff:fee8:befe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:ff:bf:81 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-4856) 06/27/24 _x86_64_ (4 CPU) 11:38:42 LINUX RESTART (4 CPU) 11:39:01 tps rtps wtps bread/s bwrtn/s 11:40:02 85.80 44.43 41.38 4724.01 37648.01 11:41:01 1.47 0.00 1.47 0.00 18.03 11:42:01 0.83 0.00 0.83 0.00 9.20 11:43:01 37.29 4.28 33.01 193.17 542.71 11:44:01 92.75 39.64 53.12 2466.51 5678.11 11:45:01 259.81 42.31 217.50 3175.78 71544.04 Average: 79.93 21.84 58.09 1765.23 19307.72 11:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:40:02 2071608 3474660 1967052 48.71 26372 1546724 807792 15.88 394260 1426044 88 11:41:01 2071216 3474372 1967444 48.72 26412 1546728 807792 15.88 393820 1426028 176 11:42:01 2071548 3474744 1967112 48.71 26428 1546732 807792 15.88 392908 1426032 36 11:43:01 2004900 3423192 2033760 50.36 26744 1561168 827708 16.27 452208 1432944 904 11:44:01 1536824 3359668 2501836 61.95 57884 1913504 875188 17.20 581264 1727620 217548 11:45:01 535752 3318608 3502908 86.73 99324 2771116 1115564 21.93 713080 2505108 1156 Average: 1715308 3420874 2323352 57.53 43861 1814329 873639 17.17 487923 1657296 36651 11:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:02 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:40:02 ens3 168.46 98.97 494.81 24.28 0.00 0.00 0.00 0.00 11:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:41:01 ens3 0.29 0.17 0.02 0.01 0.00 0.00 0.00 0.00 11:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 ens3 0.08 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 11:43:01 ens3 88.62 58.26 178.01 33.12 0.00 0.00 0.00 0.00 11:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 11:44:01 ens3 109.31 88.04 994.10 15.76 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 11:45:01 ens3 913.56 593.74 7369.57 53.61 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 0.66 0.66 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 214.17 140.38 1511.90 21.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4856) 06/27/24 _x86_64_ (4 CPU) 11:38:42 LINUX RESTART (4 CPU) 11:39:01 CPU %user %nice %system %iowait %steal %idle 11:40:02 all 3.30 0.00 1.16 2.78 0.02 92.74 11:40:02 0 3.89 0.00 0.70 1.08 0.02 94.31 11:40:02 1 3.19 0.00 0.75 2.24 0.02 93.81 11:40:02 2 2.96 0.00 1.11 5.48 0.02 90.44 11:40:02 3 3.16 0.00 2.08 2.34 0.03 92.38 11:41:01 all 0.02 0.00 0.01 0.01 0.00 99.95 11:41:01 0 0.00 0.00 0.02 0.00 0.00 99.98 11:41:01 1 0.02 0.00 0.00 0.05 0.00 99.93 11:41:01 2 0.00 0.00 0.00 0.00 0.02 99.98 11:41:01 3 0.07 0.00 0.00 0.00 0.00 99.93 11:42:01 all 0.02 0.00 0.01 0.00 0.01 99.96 11:42:01 0 0.00 0.00 0.02 0.00 0.00 99.98 11:42:01 1 0.00 0.00 0.00 0.02 0.00 99.98 11:42:01 2 0.03 0.00 0.02 0.00 0.03 99.92 11:42:01 3 0.05 0.00 0.02 0.00 0.00 99.93 11:43:01 all 3.41 0.00 0.25 1.13 0.02 95.20 11:43:01 0 3.22 0.00 0.12 0.08 0.02 96.56 11:43:01 1 4.40 0.00 0.25 2.82 0.02 92.52 11:43:01 2 3.80 0.00 0.21 0.84 0.02 95.13 11:43:01 3 2.21 0.00 0.38 0.77 0.02 96.62 11:44:01 all 20.47 0.00 1.62 2.53 0.06 75.31 11:44:01 0 39.12 0.00 2.34 0.38 0.07 58.09 11:44:01 1 6.26 0.00 1.19 7.52 0.05 84.98 11:44:01 2 22.87 0.00 1.90 0.82 0.07 74.35 11:44:01 3 13.64 0.00 1.05 1.45 0.08 83.78 11:45:01 all 20.48 0.00 5.59 5.85 0.08 67.99 11:45:01 0 16.56 0.00 4.85 4.81 0.07 73.71 11:45:01 1 25.39 0.00 5.86 5.43 0.08 63.23 11:45:01 2 24.71 0.00 6.70 10.52 0.10 57.98 11:45:01 3 15.27 0.00 4.97 2.63 0.07 77.06 Average: all 7.96 0.00 1.44 2.05 0.03 88.52 Average: 0 10.48 0.00 1.34 1.06 0.03 87.10 Average: 1 6.54 0.00 1.34 3.01 0.03 89.08 Average: 2 9.07 0.00 1.65 2.94 0.04 86.29 Average: 3 5.74 0.00 1.41 1.20 0.03 91.62