---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-39867 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 12G 144G 8% / 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 850 27553 0 3764 30868 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:94:68:b3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.122/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fe94:68b3/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:7b:fc:f7 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-39867) 09/19/24 _x86_64_ (8 CPU) 15:46:20 LINUX RESTART (8 CPU) 15:47:02 tps rtps wtps bread/s bwrtn/s 15:48:01 125.30 35.84 89.46 1700.05 18008.61 15:49:01 167.39 46.37 121.03 2446.12 30423.99 15:50:01 39.33 4.08 35.24 188.10 12060.39 15:51:01 46.34 0.32 46.03 12.26 24352.21 Average: 94.47 21.59 72.87 1084.12 21225.08 15:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:48:01 29993656 31652852 2945564 8.94 74680 1890336 1439780 4.24 930380 1713692 207932 15:49:01 28174632 30295672 4764588 14.46 86512 2327936 2974568 8.75 2383364 2053232 17976 15:50:01 27795844 29960780 5143376 15.61 88836 2367436 2746596 8.08 2753376 2054136 18788 15:51:01 28196132 31582580 4743088 14.40 92084 3567012 1471852 4.33 1384868 2991316 1118408 Average: 28540066 30872971 4399154 13.36 85528 2538180 2158199 6.35 1862997 2203094 340776 15:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:48:01 ens3 92.22 60.92 1076.40 30.48 0.00 0.00 0.00 0.00 15:48:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 15:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:49:01 ens3 654.03 468.93 5922.45 97.41 0.00 0.00 0.00 0.00 15:49:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 15:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:01 ens3 650.74 491.67 361.34 239.63 0.00 0.00 0.00 0.00 15:50:01 lo 5.98 5.98 25.77 25.77 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 15:51:01 ens3 433.33 282.47 498.35 99.19 0.00 0.00 0.00 0.00 15:51:01 lo 3.32 3.32 0.38 0.38 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 Average: ens3 459.12 327.11 1968.52 117.04 0.00 0.00 0.00 0.00 Average: lo 2.80 2.80 6.61 6.61 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39867) 09/19/24 _x86_64_ (8 CPU) 15:46:20 LINUX RESTART (8 CPU) 15:47:02 CPU %user %nice %system %iowait %steal %idle 15:48:01 all 9.39 0.00 0.76 3.41 0.04 86.41 15:48:01 0 0.80 0.00 0.26 0.14 0.03 98.77 15:48:01 1 0.66 0.00 0.37 1.90 0.02 97.05 15:48:01 2 0.85 0.00 0.34 0.12 0.02 98.68 15:48:01 3 6.21 0.00 0.75 4.28 0.09 88.68 15:48:01 4 9.61 0.00 0.93 7.93 0.03 81.49 15:48:01 5 38.20 0.00 2.02 11.13 0.07 48.58 15:48:01 6 10.91 0.00 0.88 1.39 0.02 86.80 15:48:01 7 7.85 0.00 0.53 0.39 0.03 91.20 15:49:01 all 30.72 0.00 1.39 2.34 0.08 65.47 15:49:01 0 34.14 0.00 1.68 2.43 0.08 61.66 15:49:01 1 33.30 0.00 1.42 1.49 0.08 63.71 15:49:01 2 37.85 0.00 1.49 2.19 0.08 58.39 15:49:01 3 32.15 0.00 1.64 1.42 0.10 64.69 15:49:01 4 26.39 0.00 1.14 2.86 0.05 69.56 15:49:01 5 32.12 0.00 1.87 2.52 0.08 63.40 15:49:01 6 21.90 0.00 0.97 4.88 0.08 72.17 15:49:01 7 27.90 0.00 0.97 0.89 0.05 70.19 15:50:01 all 27.62 0.00 2.08 0.67 0.07 69.56 15:50:01 0 29.39 0.00 2.18 0.12 0.08 68.23 15:50:01 1 28.01 0.00 1.22 0.00 0.05 70.72 15:50:01 2 21.13 0.00 2.71 2.88 0.08 73.19 15:50:01 3 21.88 0.00 2.74 0.72 0.05 74.61 15:50:01 4 35.03 0.00 2.46 1.46 0.08 60.97 15:50:01 5 31.78 0.00 2.10 0.07 0.08 65.97 15:50:01 6 25.02 0.00 2.02 0.13 0.05 72.77 15:50:01 7 28.75 0.00 1.18 0.02 0.12 69.93 15:51:01 all 25.85 0.00 0.94 1.45 0.06 71.69 15:51:01 0 26.48 0.00 1.12 0.03 0.07 72.30 15:51:01 1 36.34 0.00 0.55 0.37 0.07 62.67 15:51:01 2 21.57 0.00 0.42 0.00 0.03 77.98 15:51:01 3 29.95 0.00 0.96 0.91 0.07 68.12 15:51:01 4 19.44 0.00 0.72 2.81 0.07 76.97 15:51:01 5 29.23 0.00 2.35 3.55 0.07 64.81 15:51:01 6 20.68 0.00 0.89 3.78 0.05 74.60 15:51:01 7 23.18 0.00 0.58 0.12 0.05 76.07 Average: all 23.45 0.00 1.30 1.96 0.06 73.23 Average: 0 22.80 0.00 1.31 0.68 0.07 75.14 Average: 1 24.66 0.00 0.89 0.93 0.05 73.45 Average: 2 20.41 0.00 1.24 1.30 0.05 76.99 Average: 3 22.61 0.00 1.53 1.82 0.08 73.97 Average: 4 22.66 0.00 1.31 3.75 0.06 72.22 Average: 5 32.82 0.00 2.08 4.29 0.08 60.73 Average: 6 19.66 0.00 1.19 2.55 0.05 76.55 Average: 7 21.98 0.00 0.82 0.35 0.06 76.79