---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3298 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 696K 394M 1% /run /dev/vda1 20G 9.2G 11G 48% / 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 1078 0 2394 3206 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:90:16:76 brd ff:ff:ff:ff:ff:ff inet 10.32.7.131/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fe90:1676/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:73:e6:e1 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-3298) 02/01/25 _x86_64_ (4 CPU) 02:18:39 LINUX RESTART (4 CPU) 02:19:01 tps rtps wtps bread/s bwrtn/s 02:20:02 173.57 68.61 104.97 5564.14 42432.68 02:21:01 93.20 30.91 62.29 1665.34 11284.05 02:22:01 9.85 0.00 9.85 0.00 432.26 02:23:01 25.36 2.90 22.46 365.54 3566.87 02:24:01 49.33 10.01 39.31 587.77 3292.92 Average: 70.18 22.46 47.73 1636.41 12204.43 02:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:02 1684552 3360988 2354100 58.29 51404 1779216 877364 17.25 537200 1635428 129368 02:21:01 1269552 3152940 2769100 68.56 60544 1969324 1089156 21.41 761092 1809932 4076 02:22:01 1251036 3141044 2787616 69.02 62240 1973520 1097848 21.58 774612 1813228 1112 02:23:01 1078496 3085080 2960156 73.30 65012 2083956 1125540 22.12 841840 1911248 4584 02:24:01 1178080 3356656 2860572 70.83 70112 2247444 859596 16.90 704164 1942332 93016 Average: 1292343 3219342 2746309 68.00 61862 2010692 1009901 19.85 723782 1822434 46431 02:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:20:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 02:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:02 ens3 326.71 205.98 1442.29 65.43 0.00 0.00 0.00 0.00 02:21:01 lo 1.56 1.56 0.15 0.15 0.00 0.00 0.00 0.00 02:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 ens3 135.93 126.22 984.07 22.87 0.00 0.00 0.00 0.00 02:22:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 ens3 57.55 83.11 60.55 13.32 0.00 0.00 0.00 0.00 02:23:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 ens3 255.81 294.57 1651.32 46.97 0.00 0.00 0.00 0.00 02:24:01 lo 2.48 2.48 0.47 0.47 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 ens3 226.08 240.89 1078.65 47.23 0.00 0.00 0.00 0.00 Average: lo 1.18 1.18 0.16 0.16 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 200.63 190.36 1043.54 39.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3298) 02/01/25 _x86_64_ (4 CPU) 02:18:39 LINUX RESTART (4 CPU) 02:19:01 CPU %user %nice %system %iowait %steal %idle 02:20:02 all 18.58 0.00 2.32 4.99 0.07 74.04 02:20:02 0 21.30 0.00 1.99 2.97 0.05 73.69 02:20:02 1 8.22 0.00 1.74 9.21 0.07 80.76 02:20:02 2 15.98 0.00 2.73 4.61 0.08 76.59 02:20:02 3 28.79 0.00 2.78 3.20 0.07 65.17 02:21:01 all 16.41 0.00 1.07 1.68 0.06 80.79 02:21:01 0 7.97 0.00 0.51 2.31 0.05 89.15 02:21:01 1 16.03 0.00 0.97 2.02 0.07 80.91 02:21:01 2 19.98 0.00 1.63 1.41 0.07 76.90 02:21:01 3 21.61 0.00 1.15 0.95 0.07 76.22 02:22:01 all 4.60 0.00 0.29 0.04 0.03 95.05 02:22:01 0 5.74 0.00 0.37 0.15 0.02 93.72 02:22:01 1 7.81 0.00 0.47 0.00 0.03 91.69 02:22:01 2 1.62 0.00 0.27 0.00 0.03 98.08 02:22:01 3 3.22 0.00 0.08 0.00 0.02 96.68 02:23:01 all 7.40 0.00 0.75 0.18 0.03 91.63 02:23:01 0 5.02 0.00 0.38 0.32 0.03 94.25 02:23:01 1 10.07 0.00 0.78 0.22 0.03 88.90 02:23:01 2 11.08 0.00 1.34 0.20 0.05 87.33 02:23:01 3 3.44 0.00 0.50 0.00 0.02 96.04 02:24:01 all 41.49 0.00 1.46 0.82 0.09 56.14 02:24:01 0 56.53 0.00 1.74 0.35 0.10 41.28 02:24:01 1 32.65 0.00 1.24 1.72 0.07 64.32 02:24:01 2 42.31 0.00 1.64 0.28 0.12 55.65 02:24:01 3 34.49 0.00 1.25 0.95 0.07 63.24 Average: all 17.69 0.00 1.18 1.54 0.06 79.54 Average: 0 19.32 0.00 1.00 1.21 0.05 78.42 Average: 1 14.95 0.00 1.04 2.63 0.05 81.33 Average: 2 18.19 0.00 1.52 1.30 0.07 78.92 Average: 3 18.29 0.00 1.15 1.02 0.05 79.49