---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-468 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 9.6G 9.7G 50% / 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 470 580 0 2893 3191 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:bc:21:6b brd ff:ff:ff:ff:ff:ff inet 10.32.6.53/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86042sec preferred_lft 86042sec inet6 fe80::f816:3eff:febc:216b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:b2:5d:28 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-468) 04/18/25 _x86_64_ (4 CPU) 19:30:43 LINUX RESTART (4 CPU) 19:31:01 tps rtps wtps bread/s bwrtn/s 19:32:02 162.97 69.22 93.75 5611.06 40535.79 19:33:01 152.36 12.73 139.64 2299.14 24435.72 19:34:01 344.89 0.03 344.86 3.60 20136.91 19:35:01 54.62 0.00 54.62 0.00 5820.42 19:36:01 121.21 0.30 120.91 21.86 2535.84 Average: 167.26 16.47 150.79 1584.65 18672.88 19:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:32:02 1782188 3350592 2256464 55.87 39512 1691212 921828 18.12 546736 1544652 70768 19:33:01 1175668 3277624 2862984 70.89 67580 2174276 1271368 24.99 753236 1892952 208 19:34:01 821204 3319616 3217448 79.67 98780 2511416 1210784 23.80 704752 2247580 28300 19:35:01 616772 3246112 3421880 84.73 102712 2620816 1277652 25.11 896140 2239788 672 19:36:01 631708 3297100 3406944 84.36 105392 2645080 969224 19.05 898460 2216080 1744 Average: 1005508 3298209 3033144 75.10 82795 2328560 1130171 22.22 759865 2028210 20338 19:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 19:32:02 ens3 306.20 202.13 1148.55 64.46 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 lo 2.24 2.24 0.20 0.20 0.00 0.00 0.00 0.00 19:33:01 ens3 608.02 418.98 3533.59 36.91 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 ens3 133.03 95.92 898.54 8.32 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:35:01 ens3 156.14 87.97 807.88 10.69 0.00 0.00 0.00 0.00 19:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 lo 5.47 5.47 0.48 0.48 0.00 0.00 0.00 0.00 19:36:01 ens3 91.22 126.55 21.48 639.27 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: lo 1.81 1.81 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 257.75 185.53 1274.45 152.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-468) 04/18/25 _x86_64_ (4 CPU) 19:30:43 LINUX RESTART (4 CPU) 19:31:01 CPU %user %nice %system %iowait %steal %idle 19:32:02 all 12.78 0.00 1.75 5.01 0.05 80.41 19:32:02 0 5.76 0.00 1.24 6.05 0.03 86.92 19:32:02 1 8.94 0.00 1.21 1.99 0.05 87.81 19:32:02 2 22.15 0.00 2.18 8.74 0.08 66.85 19:32:02 3 14.30 0.00 2.37 3.27 0.05 80.02 19:33:01 all 18.63 0.00 2.70 3.94 0.06 74.67 19:33:01 0 10.66 0.00 2.26 2.83 0.03 84.22 19:33:01 1 21.34 0.00 3.35 8.65 0.07 66.59 19:33:01 2 22.93 0.00 2.75 1.58 0.07 72.67 19:33:01 3 19.63 0.00 2.46 2.68 0.05 75.18 19:34:01 all 6.96 0.00 3.15 10.46 0.08 79.35 19:34:01 0 8.94 0.00 3.05 4.74 0.07 83.22 19:34:01 1 6.77 0.00 1.97 3.52 0.07 87.67 19:34:01 2 4.86 0.00 2.33 7.48 0.10 85.23 19:34:01 3 7.25 0.00 5.24 26.14 0.07 61.30 19:35:01 all 44.91 0.00 6.74 0.97 0.08 47.30 19:35:01 0 45.08 0.00 6.54 0.35 0.07 47.97 19:35:01 1 46.66 0.00 6.59 0.67 0.10 45.97 19:35:01 2 44.21 0.00 7.06 1.92 0.08 46.72 19:35:01 3 43.67 0.00 6.79 0.93 0.08 48.51 19:36:01 all 20.98 0.00 7.51 2.42 0.08 69.01 19:36:01 0 25.18 0.00 9.60 1.76 0.10 63.37 19:36:01 1 19.53 0.00 6.24 1.58 0.08 72.56 19:36:01 2 18.61 0.00 6.93 1.96 0.08 72.41 19:36:01 3 20.59 0.00 7.25 4.35 0.08 67.72 Average: all 20.87 0.00 4.38 4.56 0.07 70.13 Average: 0 19.14 0.00 4.54 3.15 0.06 73.11 Average: 1 20.66 0.00 3.87 3.26 0.07 72.13 Average: 2 22.56 0.00 4.25 4.34 0.08 68.76 Average: 3 21.12 0.00 4.83 7.48 0.07 66.50