---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-537 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 3.9G 0 3.9G 0% /dev tmpfs 798M 700K 797M 1% /run /dev/vda1 20G 9.5G 9.8G 50% / 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: 7976 493 4719 0 2762 7187 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:4e:1a:8e brd ff:ff:ff:ff:ff:ff inet 10.32.7.26/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86058sec preferred_lft 86058sec inet6 fe80::f816:3eff:fe4e:1a8e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3b:79:20:1b 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-537) 08/09/25 _x86_64_ (4 CPU) 09:38:49 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:02 148.95 68.92 80.03 5592.67 39607.08 09:41:01 56.17 0.25 55.91 28.33 7878.14 09:42:01 188.87 124.75 64.12 4849.99 19714.85 09:43:01 37.73 1.83 35.89 57.86 12337.14 09:44:01 27.01 0.78 26.23 84.65 5722.25 Average: 91.86 39.43 52.43 2129.52 17081.51 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:02 5893404 7412424 2274024 27.84 35844 1663076 992208 10.77 585432 1517348 60668 09:41:01 5632068 7377632 2535360 31.04 55376 1857504 1010304 10.96 629928 1708520 123748 09:42:01 5120824 7424024 3046604 37.30 73152 2376536 940432 10.20 970596 1836736 176188 09:43:01 4913592 7427068 3253836 39.84 74932 2580184 925964 10.05 1077036 1926984 122544 09:44:01 4814420 7348096 3353008 41.05 78404 2596756 1028764 11.16 1167644 1935264 19984 Average: 5274862 7397849 2892566 35.42 63542 2214811 979534 10.63 886127 1784970 100626 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 09:40:02 ens3 286.57 178.60 1079.87 61.97 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 09:41:01 ens3 58.52 47.90 741.48 6.20 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 2.83 2.83 0.30 0.30 0.00 0.00 0.00 0.00 09:42:01 ens3 272.40 144.94 1127.67 16.80 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 09:43:01 ens3 76.82 71.55 64.75 32.56 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 09:44:01 ens3 13.75 13.91 11.78 7.03 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 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 141.88 91.52 604.64 24.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-537) 08/09/25 _x86_64_ (4 CPU) 09:38:49 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:02 all 18.69 0.00 2.76 4.47 1.15 72.93 09:40:02 0 16.33 0.00 1.39 1.82 0.92 79.54 09:40:02 1 22.60 0.00 2.42 6.16 1.30 67.52 09:40:02 2 13.72 0.00 5.48 6.33 1.22 73.26 09:40:02 3 22.12 0.00 1.73 3.57 1.15 71.43 09:41:01 all 20.37 0.00 1.24 1.76 0.91 75.73 09:41:01 0 24.11 0.00 1.08 0.12 0.69 73.99 09:41:01 1 33.16 0.00 1.70 0.19 0.93 64.03 09:41:01 2 14.09 0.00 0.89 0.86 1.13 83.03 09:41:01 3 10.16 0.00 1.25 5.88 0.88 81.82 09:42:01 all 20.37 2.79 5.08 7.48 1.35 62.92 09:42:01 0 17.27 4.53 4.58 9.24 1.07 63.33 09:42:01 1 22.51 0.00 4.95 6.54 1.15 64.85 09:42:01 2 23.43 6.61 6.13 7.00 1.72 55.10 09:42:01 3 18.32 0.02 4.61 7.18 1.45 68.43 09:43:01 all 17.57 0.00 6.17 0.76 2.10 73.40 09:43:01 0 15.50 0.00 5.13 0.22 1.82 77.34 09:43:01 1 24.59 0.00 8.53 0.46 2.31 64.11 09:43:01 2 13.25 0.00 4.65 1.03 1.85 79.22 09:43:01 3 16.91 0.00 6.38 1.33 2.44 72.94 09:44:01 all 20.73 0.00 1.08 1.17 1.20 75.82 09:44:01 0 30.77 0.00 1.23 0.17 0.92 66.92 09:44:01 1 42.65 0.00 1.76 0.45 1.78 53.37 09:44:01 2 3.37 0.00 0.65 3.19 0.66 92.13 09:44:01 3 6.24 0.00 0.68 0.87 1.42 90.79 Average: all 19.54 0.56 3.27 3.13 1.34 72.16 Average: 0 20.79 0.91 2.69 2.31 1.08 72.22 Average: 1 29.10 0.00 3.88 2.76 1.50 62.76 Average: 2 13.56 1.32 3.56 3.69 1.32 76.55 Average: 3 14.75 0.00 2.93 3.75 1.47 77.09