---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5684 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 9.4G 9.9G 49% / 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 445 892 0 2606 3230 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:17:a0:e2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.244/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86040sec preferred_lft 86040sec inet6 fe80::f816:3eff:fe17:a0e2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:4b:d3:d3 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-5684) 09/21/24 _x86_64_ (4 CPU) 22:06:32 LINUX RESTART (4 CPU) 22:07:01 tps rtps wtps bread/s bwrtn/s 22:08:01 160.51 65.56 94.95 4892.50 8434.66 22:09:01 84.30 29.25 55.06 1627.33 9385.90 22:10:01 10.18 0.02 10.16 0.13 448.19 22:11:01 36.66 8.55 28.11 741.08 3889.62 22:12:01 39.41 9.85 29.56 702.28 11274.65 Average: 66.22 22.65 43.57 1592.77 6686.66 22:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:08:01 1627492 3364468 2411160 59.70 57604 1832780 884116 17.38 563432 1666012 154404 22:09:01 1351232 3236264 2687420 66.54 64648 1966948 1024672 20.14 704464 1786920 4280 22:10:01 1331192 3223452 2707460 67.04 66408 1971516 1033780 20.32 718764 1790668 1512 22:11:01 504636 2531680 3534016 87.50 69316 2099468 1868232 36.72 1458788 1865716 3748 22:12:01 899260 3285756 3139392 77.73 72604 2449308 949236 18.66 843244 2077248 12272 Average: 1142762 3128324 2895890 71.70 66116 2064004 1152007 22.65 857738 1837313 35243 22:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:08:01 ens3 451.38 278.37 1532.08 69.31 0.00 0.00 0.00 0.00 22:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:08:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 22:09:01 ens3 127.41 120.01 390.45 22.74 0.00 0.00 0.00 0.00 22:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:09:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 22:10:01 ens3 60.11 86.65 66.41 13.83 0.00 0.00 0.00 0.00 22:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:10:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 22:11:01 ens3 276.54 313.33 1738.12 51.62 0.00 0.00 0.00 0.00 22:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:11:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 22:12:01 ens3 532.28 423.55 2923.29 84.45 0.00 0.00 0.00 0.00 22:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:12:01 lo 1.73 1.73 0.41 0.41 0.00 0.00 0.00 0.00 Average: ens3 289.55 244.38 1330.08 48.39 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 1.09 1.09 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5684) 09/21/24 _x86_64_ (4 CPU) 22:06:32 LINUX RESTART (4 CPU) 22:07:01 CPU %user %nice %system %iowait %steal %idle 22:08:01 all 20.60 0.00 2.03 4.69 0.07 72.61 22:08:01 0 39.26 0.00 3.21 4.03 0.08 53.41 22:08:01 1 11.54 0.00 1.76 5.81 0.03 80.86 22:08:01 2 13.17 0.00 1.64 3.58 0.07 81.55 22:08:01 3 18.41 0.00 1.51 5.36 0.07 74.66 22:09:01 all 12.70 0.00 0.82 1.60 0.06 84.82 22:09:01 0 12.85 0.00 1.00 0.93 0.07 85.15 22:09:01 1 9.58 0.00 0.54 0.55 0.03 89.29 22:09:01 2 18.67 0.00 1.17 2.74 0.07 77.35 22:09:01 3 9.72 0.00 0.57 2.17 0.07 87.48 22:10:01 all 3.98 0.00 0.23 0.03 0.03 95.73 22:10:01 0 3.74 0.00 0.17 0.00 0.03 96.06 22:10:01 1 1.12 0.00 0.05 0.00 0.00 98.83 22:10:01 2 4.82 0.00 0.08 0.05 0.05 95.00 22:10:01 3 6.27 0.00 0.60 0.08 0.05 92.99 22:11:01 all 19.69 0.00 0.81 0.33 0.05 79.11 22:11:01 0 17.87 0.00 0.88 0.53 0.05 80.66 22:11:01 1 17.50 0.00 0.60 0.25 0.05 81.60 22:11:01 2 23.15 0.00 1.07 0.17 0.05 75.56 22:11:01 3 20.27 0.00 0.72 0.37 0.07 78.58 22:12:01 all 36.86 0.00 1.43 0.51 0.08 61.12 22:12:01 0 38.84 0.00 1.19 1.12 0.07 58.78 22:12:01 1 33.03 0.00 1.10 0.35 0.07 65.45 22:12:01 2 32.59 0.00 1.49 0.37 0.08 65.47 22:12:01 3 43.03 0.00 1.91 0.20 0.10 54.76 Average: all 18.76 0.00 1.06 1.43 0.06 78.69 Average: 0 22.49 0.00 1.29 1.32 0.06 74.84 Average: 1 14.56 0.00 0.81 1.39 0.04 83.21 Average: 2 18.48 0.00 1.09 1.38 0.06 78.99 Average: 3 19.52 0.00 1.06 1.63 0.07 77.72