---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-198 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 56% / 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 474 1718 0 1750 3186 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:5d:e9:50 brd ff:ff:ff:ff:ff:ff inet 10.32.6.220/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85993sec preferred_lft 85993sec inet6 fe80::f816:3eff:fe5d:e950/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:a4:33:ac 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-198) 12/19/24 _x86_64_ (4 CPU) 09:59:40 LINUX RESTART (4 CPU) 10:00:01 tps rtps wtps bread/s bwrtn/s 10:01:01 172.70 69.49 103.22 5660.26 41996.75 10:02:01 191.02 15.94 175.08 2289.92 40733.90 10:03:01 216.54 23.34 193.20 739.62 37258.78 10:04:01 130.43 101.25 29.18 8530.98 1782.50 10:05:01 26.01 23.56 2.45 735.74 60.92 10:06:01 53.56 25.00 28.56 1250.32 1573.07 Average: 131.72 43.09 88.62 3201.02 20569.24 10:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:01:01 1707252 3378784 2331408 57.73 50868 1776340 854356 16.79 521412 1631580 156016 10:02:01 115140 2871564 3923520 97.15 135040 2518108 1480704 29.11 1068752 2453044 228472 10:03:01 472496 2254024 3566164 88.30 151644 1634852 1510816 29.70 1675808 1491888 11076 10:04:01 1329460 3028332 2709200 67.08 153352 1572832 1352612 26.59 1045612 1311792 340 10:05:01 798540 2597212 3240120 80.23 153596 1346364 1667520 32.78 1301484 1578612 8804 10:06:01 1807372 3280528 2231288 55.25 156832 1380652 975260 19.17 694244 1223048 17432 Average: 1038377 2901741 3000283 74.29 133555 1704858 1306878 25.69 1051219 1614994 70357 10:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:01:01 ens3 390.50 258.81 1490.64 70.56 0.00 0.00 0.00 0.00 10:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 10:02:01 ens3 695.57 305.96 3377.84 45.63 0.00 0.00 0.00 0.00 10:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 lo 2.73 2.73 0.27 0.27 0.00 0.00 0.00 0.00 10:03:01 ens3 497.17 123.94 3569.94 20.68 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 10:04:01 ens3 5.08 3.35 0.90 2.57 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 lo 43.54 43.54 1476.54 1476.54 0.00 0.00 0.00 0.00 10:05:01 ens3 1.27 0.75 0.78 0.61 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 26.33 27.96 17.04 50.16 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 lo 3.60 3.60 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 269.35 120.14 1409.69 31.70 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 8.52 8.52 246.19 246.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-198) 12/19/24 _x86_64_ (4 CPU) 09:59:40 LINUX RESTART (4 CPU) 10:00:01 CPU %user %nice %system %iowait %steal %idle 10:01:01 all 18.61 0.00 2.29 5.33 0.06 73.71 10:01:01 0 20.55 0.00 1.66 2.46 0.05 75.29 10:01:01 1 17.47 0.00 3.14 6.77 0.03 72.59 10:01:01 2 10.04 0.00 1.82 6.49 0.05 81.60 10:01:01 3 26.41 0.00 2.53 5.59 0.08 65.39 10:02:01 all 24.18 0.00 5.65 5.10 0.08 64.99 10:02:01 0 19.16 0.00 4.28 3.92 0.07 72.58 10:02:01 1 18.45 0.00 5.51 9.23 0.08 66.73 10:02:01 2 37.36 0.00 7.68 4.07 0.08 50.80 10:02:01 3 21.77 0.00 5.14 3.16 0.08 69.84 10:03:01 all 39.55 0.00 6.88 6.99 0.09 46.49 10:03:01 0 47.42 0.00 6.50 7.78 0.08 38.21 10:03:01 1 34.63 0.00 5.47 6.33 0.07 53.50 10:03:01 2 37.50 0.00 7.53 7.87 0.10 46.99 10:03:01 3 38.64 0.00 8.04 5.97 0.10 47.25 10:04:01 all 51.17 0.00 5.99 2.72 0.13 39.99 10:04:01 0 42.30 0.00 5.72 2.74 0.14 49.11 10:04:01 1 53.08 0.00 5.71 2.50 0.12 38.59 10:04:01 2 56.26 0.00 6.86 3.55 0.13 33.19 10:04:01 3 53.02 0.00 5.64 2.12 0.12 39.10 10:05:01 all 46.23 0.00 6.45 0.44 0.10 46.79 10:05:01 0 34.70 0.00 6.28 0.17 0.08 58.78 10:05:01 1 36.96 0.00 7.16 0.08 0.10 55.70 10:05:01 2 56.09 0.00 6.04 0.49 0.10 37.28 10:05:01 3 57.14 0.00 6.35 1.01 0.10 35.40 10:06:01 all 30.67 0.00 2.96 1.08 0.07 65.21 10:06:01 0 23.72 0.00 2.92 0.74 0.07 72.56 10:06:01 1 39.15 0.00 2.88 2.03 0.07 55.88 10:06:01 2 42.67 0.00 3.24 0.52 0.08 53.48 10:06:01 3 17.07 0.00 2.77 1.04 0.07 79.05 Average: all 35.05 0.00 5.03 3.61 0.09 56.22 Average: 0 31.27 0.00 4.56 2.96 0.08 61.13 Average: 1 33.29 0.00 4.98 4.49 0.08 57.17 Average: 2 39.98 0.00 5.52 3.82 0.09 50.59 Average: 3 35.66 0.00 5.07 3.15 0.09 56.03