---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6099 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 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 490 1714 0 1738 3170 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:25:7f:b0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.59/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85996sec preferred_lft 85996sec inet6 fe80::f816:3eff:fe25:7fb0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:04:8b:17 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-6099) 07/09/24 _x86_64_ (4 CPU) 01:07:39 LINUX RESTART (4 CPU) 01:08:02 tps rtps wtps bread/s bwrtn/s 01:09:01 191.73 84.75 106.98 6656.36 42372.09 01:10:01 188.24 15.57 172.67 2311.89 33913.16 01:11:01 224.19 27.79 196.40 852.92 43023.39 01:12:01 132.19 100.70 31.49 8630.43 1809.30 01:13:01 21.70 19.71 1.98 614.96 51.46 01:14:01 62.11 34.94 27.16 1481.89 1460.02 Average: 136.56 47.13 89.43 3415.36 20381.55 01:08:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:01 1675272 3370044 2363380 58.52 51524 1797632 854904 16.80 547476 1632268 144108 01:10:01 112200 2871544 3926452 97.22 127232 2564768 1505056 29.59 1103588 2453728 273532 01:11:01 503808 2293360 3534844 87.53 150308 1645140 1527044 30.02 1647776 1495440 10536 01:12:01 1438968 3108116 2599684 64.37 152256 1561444 1359972 26.73 970788 1289256 340 01:13:01 895376 2351728 3143276 77.83 152424 1320824 1480232 29.10 1548216 1249576 2524 01:14:01 1851364 3311900 2187288 54.16 155396 1374348 938080 18.44 662576 1217300 16156 Average: 1079498 2884449 2959154 73.27 131523 1710693 1277548 25.11 1080070 1556261 74533 01:08:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:09:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 01:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 ens3 380.38 256.96 1466.77 70.77 0.00 0.00 0.00 0.00 01:10:01 lo 2.79 2.79 0.27 0.27 0.00 0.00 0.00 0.00 01:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 ens3 690.48 274.60 3325.95 42.88 0.00 0.00 0.00 0.00 01:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 ens3 422.98 108.46 3561.32 8.41 0.00 0.00 0.00 0.00 01:12:01 lo 42.34 42.34 1473.30 1473.30 0.00 0.00 0.00 0.00 01:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 ens3 16.30 9.53 3.54 4.41 0.00 0.00 0.00 0.00 01:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 ens3 0.03 0.03 0.01 0.02 0.00 0.00 0.00 0.00 01:14:01 lo 3.33 3.33 0.29 0.29 0.00 0.00 0.00 0.00 01:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 ens3 25.88 26.95 16.07 49.46 0.00 0.00 0.00 0.00 Average: lo 8.27 8.27 246.27 246.27 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 255.79 112.40 1396.01 29.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6099) 07/09/24 _x86_64_ (4 CPU) 01:07:39 LINUX RESTART (4 CPU) 01:08:02 CPU %user %nice %system %iowait %steal %idle 01:09:01 all 18.76 0.00 2.40 6.08 0.06 72.69 01:09:01 0 14.78 0.00 2.67 4.13 0.05 78.37 01:09:01 1 10.55 0.00 1.87 5.79 0.03 81.75 01:09:01 2 18.03 0.00 1.99 6.26 0.09 73.63 01:09:01 3 31.76 0.00 3.06 8.14 0.09 56.96 01:10:01 all 23.70 0.00 5.46 5.18 0.08 65.57 01:10:01 0 18.52 0.00 5.61 3.50 0.07 72.31 01:10:01 1 22.04 0.00 5.79 4.28 0.07 67.82 01:10:01 2 31.69 0.00 5.50 3.58 0.12 59.12 01:10:01 3 22.62 0.00 4.94 9.37 0.10 62.98 01:11:01 all 37.86 0.00 7.38 6.20 0.11 48.46 01:11:01 0 38.08 0.00 6.74 7.01 0.10 48.07 01:11:01 1 32.19 0.00 7.97 5.59 0.12 54.13 01:11:01 2 37.52 0.00 6.68 7.85 0.12 47.83 01:11:01 3 43.64 0.00 8.12 4.31 0.10 43.83 01:12:01 all 52.87 0.00 5.95 2.93 0.11 38.13 01:12:01 0 54.65 0.00 5.45 3.10 0.10 36.69 01:12:01 1 56.66 0.00 6.54 4.33 0.10 32.36 01:12:01 2 50.93 0.00 6.13 1.77 0.12 41.05 01:12:01 3 49.24 0.00 5.70 2.51 0.10 42.45 01:13:01 all 44.48 0.00 6.46 0.44 0.09 48.53 01:13:01 0 50.25 0.00 5.93 0.50 0.10 43.21 01:13:01 1 40.27 0.00 6.81 0.37 0.08 52.47 01:13:01 2 48.71 0.00 6.67 0.08 0.10 44.44 01:13:01 3 38.68 0.00 6.40 0.84 0.08 53.99 01:14:01 all 33.13 0.00 3.83 1.34 0.08 61.63 01:14:01 0 31.24 0.00 3.44 2.60 0.07 62.66 01:14:01 1 26.26 0.00 3.67 1.65 0.07 68.35 01:14:01 2 21.68 0.00 3.92 0.37 0.07 73.97 01:14:01 3 53.40 0.00 4.27 0.74 0.10 41.49 Average: all 35.14 0.00 5.25 3.69 0.09 55.83 Average: 0 34.57 0.00 4.98 3.47 0.08 56.90 Average: 1 31.35 0.00 5.45 3.66 0.08 59.46 Average: 2 34.76 0.00 5.15 3.31 0.10 56.68 Average: 3 39.90 0.00 5.42 4.31 0.10 50.28