---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23106 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: 2799.996 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 795 28367 0 3003 30917 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:2b:39:04 brd ff:ff:ff:ff:ff:ff inet 10.30.107.43/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fe2b:3904/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:14:f3:09 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 inet6 fe80::42:99ff:fe14:f309/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23106) 04/13/24 _x86_64_ (8 CPU) 17:26:33 LINUX RESTART (8 CPU) 17:27:01 tps rtps wtps bread/s bwrtn/s 17:28:01 113.48 44.90 68.58 2001.33 24723.36 17:29:01 170.39 8.78 161.61 1612.40 50740.48 17:30:01 88.00 0.07 87.94 5.60 34791.13 17:31:01 84.66 0.05 84.61 12.26 43021.13 Average: 114.13 13.45 100.68 907.91 38318.65 17:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:28:01 30188364 31750604 2750848 8.35 67836 1806564 1387140 4.08 823100 1644104 156640 17:29:01 29034072 31642764 3905140 11.86 92804 2787936 1622244 4.77 1033072 2498688 279792 17:30:01 29123908 31714328 3815304 11.58 108572 2749884 1540512 4.53 976564 2456644 78928 17:31:01 29106200 31715344 3833012 11.64 117392 2750176 1493148 4.39 1014204 2430532 4 Average: 29363136 31705760 3576076 10.86 96651 2523640 1510761 4.45 961735 2257492 128841 17:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:28:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 17:28:01 ens3 356.66 241.47 1465.93 59.44 0.00 0.00 0.00 0.00 17:29:01 veth6933c45 111.98 179.87 8.16 3551.08 0.00 0.00 0.00 0.29 17:29:01 docker0 111.98 179.74 6.63 3551.07 0.00 0.00 0.00 0.00 17:29:01 lo 2.53 2.53 0.25 0.25 0.00 0.00 0.00 0.00 17:29:01 ens3 339.46 199.12 5217.09 20.89 0.00 0.00 0.00 0.00 17:30:01 docker0 42.49 59.07 4.97 947.59 0.00 0.00 0.00 0.00 17:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 ens3 80.92 61.99 957.58 10.91 0.00 0.00 0.00 0.00 17:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:31:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 17:31:01 ens3 349.37 419.69 26.01 3324.78 0.00 0.00 0.00 0.00 Average: docker0 38.62 59.70 2.90 1124.57 0.00 0.00 0.00 0.00 Average: lo 1.58 1.58 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 281.61 230.58 1916.56 854.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23106) 04/13/24 _x86_64_ (8 CPU) 17:26:33 LINUX RESTART (8 CPU) 17:27:01 CPU %user %nice %system %iowait %steal %idle 17:28:01 all 11.34 0.00 1.00 2.02 0.04 85.60 17:28:01 0 16.45 0.00 1.29 1.35 0.03 80.87 17:28:01 1 4.35 0.00 0.95 0.47 0.02 94.21 17:28:01 2 3.72 0.00 0.50 0.25 0.03 95.49 17:28:01 3 3.86 0.00 0.89 4.48 0.05 90.71 17:28:01 4 5.09 0.00 0.67 0.53 0.02 93.70 17:28:01 5 10.78 0.00 1.00 6.89 0.02 81.31 17:28:01 6 21.87 0.00 1.50 0.70 0.03 75.90 17:28:01 7 24.60 0.00 1.25 1.42 0.07 72.66 17:29:01 all 9.23 0.00 1.52 2.66 0.04 86.55 17:29:01 0 1.81 0.00 0.92 0.12 0.03 97.11 17:29:01 1 14.10 0.00 1.85 0.53 0.05 83.46 17:29:01 2 1.67 0.00 0.87 0.15 0.02 97.29 17:29:01 3 1.82 0.00 1.41 13.85 0.05 82.87 17:29:01 4 5.75 0.00 1.72 0.12 0.02 92.40 17:29:01 5 24.58 0.00 2.09 1.59 0.07 71.67 17:29:01 6 13.26 0.00 1.51 0.15 0.02 85.07 17:29:01 7 10.87 0.00 1.76 4.78 0.03 82.56 17:30:01 all 10.25 0.00 1.15 2.01 0.03 86.56 17:30:01 0 8.22 0.00 1.27 1.12 0.05 89.34 17:30:01 1 10.47 0.00 1.02 0.08 0.03 88.39 17:30:01 2 4.00 0.00 0.63 0.07 0.03 95.26 17:30:01 3 1.84 0.00 0.63 12.17 0.03 85.32 17:30:01 4 1.98 0.00 0.47 0.07 0.00 97.48 17:30:01 5 21.28 0.00 1.47 0.15 0.03 77.06 17:30:01 6 21.84 0.00 2.50 2.31 0.05 73.30 17:30:01 7 12.44 0.00 1.20 0.07 0.03 86.26 17:31:01 all 13.09 0.00 1.29 2.08 0.05 83.49 17:31:01 0 3.00 0.00 0.85 1.42 0.02 94.71 17:31:01 1 19.26 0.00 1.44 0.27 0.08 78.95 17:31:01 2 14.79 0.00 1.34 0.10 0.07 83.70 17:31:01 3 21.44 0.00 1.66 7.64 0.08 69.17 17:31:01 4 21.40 0.00 1.72 0.00 0.07 76.81 17:31:01 5 4.61 0.00 0.70 0.00 0.03 94.65 17:31:01 6 3.42 0.00 1.56 7.24 0.05 87.73 17:31:01 7 16.85 0.00 1.02 0.00 0.07 82.06 Average: all 10.98 0.00 1.24 2.19 0.04 85.55 Average: 0 7.38 0.00 1.08 1.00 0.03 90.50 Average: 1 12.04 0.00 1.32 0.34 0.05 86.26 Average: 2 6.04 0.00 0.84 0.14 0.04 92.94 Average: 3 7.20 0.00 1.14 9.54 0.05 82.06 Average: 4 8.54 0.00 1.14 0.18 0.03 90.11 Average: 5 15.31 0.00 1.32 2.16 0.04 81.18 Average: 6 15.11 0.00 1.77 2.60 0.04 80.49 Average: 7 16.19 0.00 1.31 1.56 0.05 80.88