---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5712 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: 3944 477 1668 0 1797 3183 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:de:78:05 brd ff:ff:ff:ff:ff:ff inet 10.32.7.55/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85997sec preferred_lft 85997sec inet6 fe80::f816:3eff:fede:7805/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:50:ed:37 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-5712) 07/04/24 _x86_64_ (4 CPU) 09:22:36 LINUX RESTART (4 CPU) 09:23:02 tps rtps wtps bread/s bwrtn/s 09:24:01 164.65 67.92 96.73 5063.55 42210.22 09:25:01 207.41 16.04 191.37 2299.68 40709.14 09:26:01 204.33 27.86 176.47 850.78 36361.21 09:27:01 132.66 104.73 27.93 8670.55 1675.72 09:28:01 22.26 19.70 2.57 651.76 135.04 09:29:01 60.11 30.76 29.35 1388.70 1510.01 Average: 131.82 44.43 87.39 3148.70 20375.62 09:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:24:01 1676240 3371744 2362420 58.50 51588 1799236 860668 16.92 549584 1632616 155504 09:25:01 201284 2877344 3837376 95.02 134784 2444284 1502876 29.54 1058080 2384512 228384 09:26:01 529888 2329228 3508772 86.88 150840 1658656 1521408 29.91 1614508 1504144 11020 09:27:01 1325756 3042244 2712904 67.17 152272 1595832 1351016 26.56 1039100 1327396 352 09:28:01 1105536 2752740 2933124 72.63 152512 1363384 1566000 30.78 1155968 1433468 6352 09:29:01 1745436 3268260 2293224 56.78 156012 1431040 982520 19.31 715192 1264836 16744 Average: 1097357 2940260 2941303 72.83 133001 1715405 1297415 25.50 1022072 1591162 69726 09:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 ens3 400.66 249.53 1440.10 69.57 0.00 0.00 0.00 0.00 09:24:01 lo 0.81 0.81 0.07 0.07 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 667.61 278.33 3301.33 43.30 0.00 0.00 0.00 0.00 09:25:01 lo 2.80 2.80 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 415.63 100.60 3560.69 7.76 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 17.28 8.08 4.07 4.71 0.00 0.00 0.00 0.00 09:27:01 lo 44.23 44.23 1473.39 1473.39 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 0.05 0.07 0.01 0.01 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 27.63 30.99 17.24 55.61 0.00 0.00 0.00 0.00 09:29:01 lo 3.27 3.27 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 254.45 110.90 1387.37 30.05 0.00 0.00 0.00 0.00 Average: lo 8.54 8.54 246.32 246.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5712) 07/04/24 _x86_64_ (4 CPU) 09:22:36 LINUX RESTART (4 CPU) 09:23:02 CPU %user %nice %system %iowait %steal %idle 09:24:01 all 19.81 0.00 2.18 5.14 0.06 72.80 09:24:01 0 22.04 0.00 2.96 3.12 0.05 71.82 09:24:01 1 9.97 0.00 1.18 3.12 0.03 85.70 09:24:01 2 16.59 0.00 1.73 4.47 0.07 77.14 09:24:01 3 30.75 0.00 2.84 9.88 0.09 56.44 09:25:01 all 23.85 0.00 5.70 5.39 0.08 64.98 09:25:01 0 23.87 0.00 6.03 5.97 0.08 64.05 09:25:01 1 17.14 0.00 3.78 4.05 0.08 74.94 09:25:01 2 29.50 0.00 5.61 9.21 0.10 55.59 09:25:01 3 24.94 0.00 7.37 2.31 0.07 65.31 09:26:01 all 41.33 0.00 7.16 5.98 0.10 45.43 09:26:01 0 40.57 0.00 6.69 1.53 0.08 51.13 09:26:01 1 40.91 0.00 6.88 5.99 0.08 46.13 09:26:01 2 40.93 0.00 6.66 8.40 0.10 43.90 09:26:01 3 42.93 0.00 8.42 8.03 0.10 40.52 09:27:01 all 49.27 0.00 6.11 2.76 0.11 41.75 09:27:01 0 43.19 0.00 6.23 3.35 0.10 47.12 09:27:01 1 43.69 0.00 5.50 1.92 0.10 48.79 09:27:01 2 59.46 0.00 6.56 4.61 0.12 29.25 09:27:01 3 50.75 0.00 6.15 1.18 0.12 41.81 09:28:01 all 45.41 0.00 6.89 0.44 0.10 47.16 09:28:01 0 57.18 0.00 6.13 0.57 0.10 36.01 09:28:01 1 41.65 0.00 7.27 0.10 0.12 50.87 09:28:01 2 44.18 0.00 6.85 1.06 0.10 47.81 09:28:01 3 38.63 0.00 7.31 0.03 0.08 53.95 09:29:01 all 30.73 0.00 3.12 1.44 0.07 64.64 09:29:01 0 29.70 0.00 3.11 3.09 0.08 64.01 09:29:01 1 33.07 0.00 3.47 0.35 0.07 63.05 09:29:01 2 21.69 0.00 3.25 1.87 0.07 73.12 09:29:01 3 38.44 0.00 2.64 0.44 0.07 58.42 Average: all 35.08 0.00 5.20 3.52 0.09 56.12 Average: 0 36.11 0.00 5.20 2.94 0.08 55.67 Average: 1 31.05 0.00 4.68 2.59 0.08 61.60 Average: 2 35.42 0.00 5.12 4.93 0.09 54.44 Average: 3 37.75 0.00 5.79 3.62 0.09 52.74