---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14373 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 836 28908 0 2421 30900 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:1d:71:b4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.25/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fe1d:71b4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:09:5b:4a 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14373) 03/19/24 _x86_64_ (8 CPU) 15:27:23 LINUX RESTART (8 CPU) 15:28:01 tps rtps wtps bread/s bwrtn/s 15:29:01 116.45 42.54 73.90 1927.28 28640.69 15:30:01 148.59 19.31 129.28 703.22 35840.03 15:31:01 81.77 3.57 78.20 244.89 29623.60 Average: 115.60 21.81 93.80 958.46 31368.11 15:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:29:01 30175688 31753404 2763532 8.39 67864 1821876 1430212 4.21 814884 1659140 153732 15:30:01 29010224 30849220 3928996 11.93 83948 2053332 2338544 6.88 1787388 1824652 10684 15:31:01 29608688 31647592 3330532 10.11 91276 2239940 1437368 4.23 1035140 1966724 26104 Average: 29598200 31416739 3341020 10.14 81029 2038383 1735375 5.11 1212471 1816839 63507 15:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:29:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 15:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:29:01 ens3 220.60 127.90 1120.19 39.46 0.00 0.00 0.00 0.00 15:30:01 lo 9.55 9.55 1.19 1.19 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 ens3 776.42 483.99 2393.74 147.99 0.00 0.00 0.00 0.00 15:31:01 lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 ens3 298.77 258.96 1758.53 75.93 0.00 0.00 0.00 0.00 Average: lo 4.32 4.32 0.51 0.51 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: ens3 431.93 290.28 1757.49 87.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14373) 03/19/24 _x86_64_ (8 CPU) 15:27:23 LINUX RESTART (8 CPU) 15:28:01 CPU %user %nice %system %iowait %steal %idle 15:29:01 all 10.57 0.00 0.80 2.97 0.04 85.62 15:29:01 0 3.87 0.00 0.32 0.37 0.02 95.43 15:29:01 1 36.36 0.00 2.07 2.92 0.07 58.58 15:29:01 2 16.10 0.00 1.33 0.57 0.05 81.96 15:29:01 3 11.59 0.00 0.87 0.47 0.02 87.06 15:29:01 4 7.16 0.00 0.55 0.12 0.02 92.16 15:29:01 5 3.57 0.00 0.42 9.95 0.02 86.05 15:29:01 6 2.57 0.00 0.57 0.73 0.02 96.11 15:29:01 7 3.26 0.00 0.35 8.66 0.08 87.64 15:30:01 all 27.81 0.00 1.42 2.26 0.07 68.44 15:30:01 0 24.77 0.00 0.85 0.80 0.05 73.52 15:30:01 1 41.99 0.00 1.65 1.32 0.08 54.95 15:30:01 2 24.76 0.00 1.43 0.76 0.05 73.00 15:30:01 3 22.61 0.00 1.25 2.17 0.07 73.90 15:30:01 4 38.50 0.00 0.94 0.10 0.08 60.38 15:30:01 5 25.56 0.00 1.32 0.73 0.07 72.32 15:30:01 6 20.16 0.00 1.25 0.15 0.05 78.39 15:30:01 7 24.15 0.00 2.67 12.04 0.10 61.03 15:31:01 all 17.94 0.00 0.88 1.72 0.05 79.41 15:31:01 0 6.60 0.00 0.57 2.33 0.05 90.45 15:31:01 1 33.85 0.00 0.53 0.62 0.07 64.93 15:31:01 2 13.92 0.00 0.58 0.03 0.05 85.42 15:31:01 3 33.61 0.00 1.22 0.63 0.08 64.45 15:31:01 4 26.83 0.00 0.90 0.13 0.05 72.08 15:31:01 5 11.00 0.00 1.47 0.18 0.05 87.30 15:31:01 6 10.78 0.00 0.82 0.02 0.03 88.35 15:31:01 7 6.98 0.00 0.95 9.77 0.03 82.26 Average: all 18.77 0.00 1.04 2.31 0.05 77.83 Average: 0 11.75 0.00 0.58 1.17 0.04 86.47 Average: 1 37.40 0.00 1.42 1.62 0.07 59.49 Average: 2 18.26 0.00 1.12 0.46 0.05 80.12 Average: 3 22.59 0.00 1.11 1.09 0.06 75.15 Average: 4 24.16 0.00 0.80 0.12 0.05 74.88 Average: 5 13.37 0.00 1.07 3.62 0.04 81.90 Average: 6 11.17 0.00 0.88 0.30 0.03 87.62 Average: 7 11.47 0.00 1.33 10.16 0.07 76.97