---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1841 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 9.8G 9.4G 52% / 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 458 1159 0 2325 3228 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:76:8d:40 brd ff:ff:ff:ff:ff:ff inet 10.32.7.254/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85951sec preferred_lft 85951sec inet6 fe80::f816:3eff:fe76:8d40/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:db:16:7e:97 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-1841) 05/25/24 _x86_64_ (4 CPU) 12:02:42 LINUX RESTART (4 CPU) 12:03:01 tps rtps wtps bread/s bwrtn/s 12:04:03 191.90 83.94 107.96 6569.94 41669.99 12:05:01 124.86 45.94 78.92 1599.45 10626.58 12:06:01 51.48 14.30 37.19 481.71 6846.25 12:07:01 7.67 0.88 6.78 19.20 321.01 12:08:01 31.97 9.65 22.32 218.96 12694.99 12:09:01 63.94 47.98 15.96 2821.93 13348.98 12:10:01 50.99 26.91 24.08 1392.57 2019.66 Average: 74.45 32.74 41.71 1873.27 12513.47 12:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:04:03 1617292 3294348 2421360 59.95 47128 1788628 941180 18.50 643492 1604640 135620 12:05:01 942216 2878216 3096436 76.67 67404 2012628 1371580 26.96 1072612 1819072 90996 12:06:01 131116 2085276 3907536 96.75 69996 2025604 2580372 50.72 1893560 1784740 1160 12:07:01 674400 2795756 3364252 83.30 70700 2191472 1449188 28.49 1218200 1933832 198528 12:08:01 160644 2374376 3878008 96.02 72788 2281172 1970656 38.74 1650624 2011488 172092 12:09:01 239828 2452788 3798824 94.06 74864 2284672 1692872 33.28 1624996 1972900 32988 12:10:01 1208360 3303708 2830292 70.08 78384 2165208 912100 17.93 824984 1809364 20588 Average: 710551 2740638 3328101 82.41 68752 2107055 1559707 30.66 1275495 1848005 93139 12:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:04:03 ens3 412.81 248.23 1443.13 67.57 0.00 0.00 0.00 0.00 12:04:03 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 12:04:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 ens3 340.17 307.14 1409.09 61.89 0.00 0.00 0.00 0.00 12:05:01 lo 1.86 1.86 0.19 0.19 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 ens3 274.51 252.20 1010.89 59.74 0.00 0.00 0.00 0.00 12:06:01 lo 71.41 71.41 7.16 7.16 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 ens3 252.07 190.52 98.65 74.30 0.00 0.00 0.00 0.00 12:07:01 lo 61.96 61.96 6.38 6.38 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 ens3 416.71 353.41 942.59 85.26 0.00 0.00 0.00 0.00 12:08:01 lo 2.28 2.28 0.20 0.20 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 ens3 712.73 596.55 2544.91 133.63 0.00 0.00 0.00 0.00 12:09:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 ens3 164.44 112.00 64.46 119.80 0.00 0.00 0.00 0.00 12:10:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 367.77 294.23 1071.78 86.14 0.00 0.00 0.00 0.00 Average: lo 20.29 20.29 2.06 2.06 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1841) 05/25/24 _x86_64_ (4 CPU) 12:02:42 LINUX RESTART (4 CPU) 12:03:01 CPU %user %nice %system %iowait %steal %idle 12:04:03 all 18.38 0.00 2.54 5.93 0.07 73.08 12:04:03 0 18.36 0.00 3.12 5.66 0.07 72.79 12:04:03 1 6.35 0.00 2.01 10.81 0.05 80.77 12:04:03 2 18.87 0.00 2.29 2.56 0.08 76.20 12:04:03 3 29.94 0.00 2.70 4.73 0.07 62.56 12:05:01 all 27.20 0.00 1.72 2.55 0.07 68.45 12:05:01 0 38.27 0.00 2.16 2.63 0.09 56.86 12:05:01 1 19.15 0.00 0.90 4.42 0.05 75.48 12:05:01 2 21.33 0.00 1.33 1.59 0.09 75.66 12:05:01 3 30.05 0.00 2.47 1.54 0.09 65.85 12:06:01 all 33.99 0.00 1.27 0.61 0.08 64.06 12:06:01 0 32.61 0.00 1.24 0.47 0.07 65.62 12:06:01 1 37.30 0.00 1.12 0.42 0.08 61.08 12:06:01 2 32.50 0.00 1.37 0.43 0.07 65.63 12:06:01 3 33.57 0.00 1.37 1.10 0.07 63.88 12:07:01 all 19.16 0.00 0.98 0.06 0.04 79.76 12:07:01 0 18.50 0.00 0.65 0.00 0.03 80.82 12:07:01 1 20.02 0.00 0.77 0.03 0.03 79.14 12:07:01 2 21.55 0.00 1.35 0.22 0.07 76.81 12:07:01 3 16.58 0.00 1.14 0.02 0.03 82.23 12:08:01 all 30.15 0.00 1.44 0.33 0.06 68.02 12:08:01 0 27.10 0.00 1.04 0.18 0.07 71.61 12:08:01 1 28.68 0.00 1.60 0.32 0.07 69.33 12:08:01 2 33.27 0.00 1.70 0.77 0.07 64.19 12:08:01 3 31.55 0.00 1.42 0.02 0.07 66.95 12:09:01 all 46.02 0.00 1.46 1.16 0.08 51.28 12:09:01 0 51.66 0.00 0.88 1.59 0.08 45.79 12:09:01 1 43.89 0.00 1.84 1.33 0.08 52.87 12:09:01 2 49.05 0.00 1.37 1.07 0.08 48.43 12:09:01 3 39.45 0.00 1.78 0.65 0.08 58.03 12:10:01 all 26.14 0.00 1.05 1.30 0.06 71.45 12:10:01 0 19.59 0.00 0.87 4.25 0.03 75.26 12:10:01 1 13.39 0.00 0.68 0.05 0.05 85.83 12:10:01 2 63.20 0.00 1.39 0.69 0.10 34.63 12:10:01 3 8.57 0.00 1.25 0.23 0.03 89.91 Average: all 28.73 0.00 1.49 1.70 0.07 68.01 Average: 0 29.40 0.00 1.42 2.11 0.06 67.01 Average: 1 24.15 0.00 1.28 2.46 0.06 72.05 Average: 2 34.31 0.00 1.54 1.04 0.08 63.02 Average: 3 27.06 0.00 1.73 1.18 0.06 69.96