---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4320 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.2G 10G 48% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 500 5010 0 2465 7184 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:77:de:94 brd ff:ff:ff:ff:ff:ff inet 10.32.6.235/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fe77:de94/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:90:e0:c4 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-4320) 07/01/25 _x86_64_ (4 CPU) 15:47:44 LINUX RESTART (4 CPU) 15:48:01 tps rtps wtps bread/s bwrtn/s 15:49:02 154.57 69.14 85.44 5611.20 39563.29 15:50:01 58.53 0.25 58.28 28.33 8783.46 15:51:01 205.93 12.68 193.25 2260.18 21680.77 15:52:01 62.19 0.42 61.77 34.53 1921.01 Average: 120.57 20.71 99.86 1991.75 18025.79 15:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:49:02 5903776 7413872 2263644 27.72 35996 1654928 985428 10.69 580192 1512080 53304 15:50:01 5693184 7414172 2474236 30.29 54156 1835952 962872 10.45 589436 1690300 70228 15:51:01 5212132 7419424 2955288 36.18 82864 2271208 1124556 12.20 679616 2033876 16 15:52:01 5083728 7314524 3083692 37.76 87052 2288804 1060300 11.51 963660 1873884 18016 Average: 5473205 7390498 2694215 32.99 65017 2012723 1033289 11.21 703226 1777535 35391 15:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:49:02 ens3 405.10 222.38 1045.03 65.53 0.00 0.00 0.00 0.00 15:49:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:49:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 15:50:01 ens3 52.55 41.55 695.41 5.60 0.00 0.00 0.00 0.00 15:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 15:51:01 ens3 265.74 105.65 1541.51 12.75 0.00 0.00 0.00 0.00 15:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:51:01 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 15:52:01 ens3 114.00 180.10 23.13 1246.13 0.00 0.00 0.00 0.00 15:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:52:01 lo 5.00 5.00 0.44 0.44 0.00 0.00 0.00 0.00 Average: ens3 210.01 137.82 826.85 333.86 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 2.14 2.14 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4320) 07/01/25 _x86_64_ (4 CPU) 15:47:44 LINUX RESTART (4 CPU) 15:48:01 CPU %user %nice %system %iowait %steal %idle 15:49:02 all 17.78 0.00 2.87 5.30 1.87 72.18 15:49:02 0 33.13 0.00 2.69 2.49 2.22 59.47 15:49:02 1 12.48 0.00 4.15 4.08 1.74 77.55 15:49:02 2 7.83 0.00 2.31 6.85 1.80 81.21 15:49:02 3 17.65 0.00 2.30 7.82 1.70 70.53 15:50:01 all 19.73 0.00 1.23 2.38 1.15 75.51 15:50:01 0 8.20 0.00 0.64 0.03 0.41 90.72 15:50:01 1 29.02 0.00 1.94 2.80 1.77 64.48 15:50:01 2 19.80 0.00 0.95 0.76 1.44 77.05 15:50:01 3 21.83 0.00 1.34 5.92 1.00 69.91 15:51:01 all 15.89 0.00 3.39 6.18 1.69 72.84 15:51:01 0 15.08 0.00 4.15 9.23 1.60 69.94 15:51:01 1 8.52 0.00 2.67 3.02 1.61 84.17 15:51:01 2 17.75 0.00 3.94 8.73 1.99 67.60 15:51:01 3 22.24 0.00 2.85 3.76 1.56 69.59 15:52:01 all 21.41 0.00 1.55 1.82 1.63 73.59 15:52:01 0 15.60 0.00 1.48 1.99 1.61 79.33 15:52:01 1 41.38 0.00 1.90 3.95 1.80 50.97 15:52:01 2 12.01 0.00 1.49 0.93 1.91 83.66 15:52:01 3 16.73 0.00 1.35 0.38 1.23 80.31 Average: all 18.70 0.00 2.26 3.93 1.59 73.52 Average: 0 18.06 0.00 2.25 3.45 1.46 74.79 Average: 1 22.81 0.00 2.67 3.46 1.73 69.32 Average: 2 14.31 0.00 2.18 4.33 1.79 77.39 Average: 3 19.60 0.00 1.96 4.46 1.38 72.60