---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23383 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 849 28917 0 2400 30890 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:a5:f9:ef brd ff:ff:ff:ff:ff:ff inet 10.30.107.248/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fea5:f9ef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:10:15:1e 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-23383) 04/14/24 _x86_64_ (8 CPU) 23:35:23 LINUX RESTART (8 CPU) 23:36:01 tps rtps wtps bread/s bwrtn/s 23:37:01 98.33 22.80 75.54 1178.47 19568.47 23:38:01 127.00 18.06 108.93 656.69 25579.74 23:39:01 13.11 0.42 12.70 12.66 13668.12 23:40:01 32.46 2.85 29.61 109.85 14981.24 Average: 67.73 11.03 56.69 489.42 18449.39 23:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30103376 31678912 2835844 8.61 69644 1817040 1420636 4.18 892884 1654496 150520 23:38:01 28309200 30109108 4630020 14.06 82388 2016956 3447692 10.14 2499884 1811720 6844 23:39:01 27449076 29251300 5490144 16.67 82492 2018840 4041108 11.89 3361524 1808536 560 23:40:01 29610424 31630328 3328796 10.11 85588 2230232 1428164 4.20 1098596 1908156 201060 Average: 28868019 30667412 4071201 12.36 80028 2020767 2584400 7.60 1963222 1795727 89746 23:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 ens3 61.44 43.78 835.21 8.04 0.00 0.00 0.00 0.00 23:38:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 ens3 309.93 261.11 2018.18 68.34 0.00 0.00 0.00 0.00 23:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 ens3 195.60 141.78 62.63 57.18 0.00 0.00 0.00 0.00 23:40:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 ens3 242.89 196.35 514.85 1023.40 0.00 0.00 0.00 0.00 Average: lo 0.90 0.90 0.09 0.09 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 202.47 160.75 857.72 289.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23383) 04/14/24 _x86_64_ (8 CPU) 23:35:23 LINUX RESTART (8 CPU) 23:36:01 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 10.17 0.00 0.74 2.16 0.03 86.90 23:37:01 0 2.27 0.00 0.32 0.32 0.02 97.08 23:37:01 1 2.12 0.00 0.27 0.35 0.02 97.25 23:37:01 2 2.57 0.00 0.45 1.84 0.02 95.13 23:37:01 3 0.28 0.00 0.23 0.07 0.02 99.40 23:37:01 4 36.60 0.00 2.17 2.49 0.05 58.69 23:37:01 5 25.37 0.00 1.32 0.70 0.05 72.56 23:37:01 6 7.10 0.00 0.67 11.49 0.05 80.69 23:37:01 7 5.04 0.00 0.53 0.07 0.03 94.33 23:38:01 all 21.69 0.00 1.49 2.88 0.06 73.89 23:38:01 0 12.92 0.00 0.59 0.00 0.05 86.44 23:38:01 1 20.79 0.00 0.47 0.69 0.05 78.01 23:38:01 2 17.05 0.00 0.82 9.26 0.05 72.83 23:38:01 3 12.94 0.00 1.54 0.08 0.03 85.40 23:38:01 4 48.50 0.00 2.39 5.19 0.12 43.80 23:38:01 5 15.88 0.00 0.48 0.00 0.03 83.60 23:38:01 6 20.84 0.00 3.13 7.03 0.05 68.95 23:38:01 7 24.72 0.00 2.51 0.80 0.07 71.90 23:39:01 all 19.07 0.00 0.53 0.95 0.06 79.39 23:39:01 0 21.33 0.00 0.55 0.00 0.08 78.04 23:39:01 1 10.75 0.00 0.32 0.00 0.05 88.88 23:39:01 2 6.60 0.00 0.18 7.55 0.03 85.63 23:39:01 3 12.81 0.00 0.43 0.00 0.03 86.72 23:39:01 4 18.74 0.00 0.50 0.00 0.05 80.71 23:39:01 5 9.41 0.00 0.64 0.02 0.05 89.89 23:39:01 6 7.82 0.00 0.62 0.02 0.05 91.50 23:39:01 7 65.19 0.00 0.95 0.00 0.12 33.75 23:40:01 all 14.38 0.00 0.63 1.00 0.05 83.94 23:40:01 0 17.85 0.00 0.42 0.02 0.05 81.66 23:40:01 1 17.09 0.00 0.47 0.05 0.07 82.33 23:40:01 2 2.86 0.00 0.37 2.93 0.03 93.81 23:40:01 3 9.00 0.00 0.75 0.10 0.05 90.10 23:40:01 4 9.09 0.00 0.88 0.08 0.03 89.91 23:40:01 5 35.65 0.00 1.10 0.64 0.07 62.54 23:40:01 6 4.64 0.00 0.43 0.03 0.03 94.86 23:40:01 7 18.86 0.00 0.63 4.18 0.03 76.30 Average: all 16.33 0.00 0.85 1.75 0.05 81.03 Average: 0 13.60 0.00 0.47 0.08 0.05 85.80 Average: 1 12.68 0.00 0.38 0.27 0.05 86.62 Average: 2 7.27 0.00 0.45 5.39 0.03 86.85 Average: 3 8.76 0.00 0.74 0.06 0.03 90.41 Average: 4 28.20 0.00 1.48 1.93 0.06 68.32 Average: 5 21.58 0.00 0.89 0.34 0.05 77.15 Average: 6 10.09 0.00 1.21 4.63 0.05 84.02 Average: 7 28.44 0.00 1.16 1.26 0.06 69.07