---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13766 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: 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): 0-7 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 803 28338 0 3024 30908 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:77:fd:13 brd ff:ff:ff:ff:ff:ff inet 10.30.106.100/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86068sec preferred_lft 86068sec inet6 fe80::f816:3eff:fe77:fd13/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:c3:26:46 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::42:33ff:fec3:2646/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13766) 01/20/24 _x86_64_ (8 CPU) 17:26:23 LINUX RESTART (8 CPU) 17:27:01 tps rtps wtps bread/s bwrtn/s 17:28:01 109.05 36.69 72.36 1711.56 18729.76 17:29:01 157.12 8.95 148.18 1639.86 44573.90 17:30:01 98.77 0.10 98.67 11.33 34901.52 17:31:01 65.11 0.02 65.09 4.27 31452.49 Average: 107.51 11.44 96.07 841.79 32413.85 17:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:28:01 30054808 31665736 2884412 8.76 69604 1851404 1490128 4.38 904480 1685036 177372 17:29:01 28974256 31601816 3964964 12.04 91880 2806724 1666632 4.90 1065784 2516292 283500 17:30:01 28431412 31695640 4507808 13.69 115528 3376780 1522152 4.48 1348484 2731036 491296 17:31:01 29074948 31700236 3864272 11.73 116040 2764608 1507632 4.44 1023748 2444616 160 Average: 29133856 31665857 3805364 11.55 98263 2699879 1546636 4.55 1085624 2344245 238082 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 ens3 112.08 77.59 1046.39 18.07 0.00 0.00 0.00 0.00 17:28:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 17:29:01 vethd46a371 103.02 183.52 7.95 3625.55 0.00 0.00 0.00 0.30 17:29:01 docker0 103.02 183.37 6.54 3625.53 0.00 0.00 0.00 0.00 17:29:01 ens3 380.82 229.88 5217.69 23.81 0.00 0.00 0.00 0.00 17:29:01 lo 2.47 2.47 0.24 0.24 0.00 0.00 0.00 0.00 17:30:01 docker0 38.26 54.94 3.91 859.22 0.00 0.00 0.00 0.00 17:30:01 ens3 71.55 53.66 863.14 9.63 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 17:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:31:01 ens3 338.99 447.44 26.24 3564.80 0.00 0.00 0.00 0.00 17:31:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 Average: docker0 35.32 59.58 2.61 1121.14 0.00 0.00 0.00 0.00 Average: ens3 225.86 202.14 1788.34 904.04 0.00 0.00 0.00 0.00 Average: lo 1.52 1.52 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13766) 01/20/24 _x86_64_ (8 CPU) 17:26:23 LINUX RESTART (8 CPU) 17:27:01 CPU %user %nice %system %iowait %steal %idle 17:28:01 all 10.21 0.00 0.84 2.20 0.03 86.72 17:28:01 0 41.72 0.00 2.33 3.77 0.08 52.11 17:28:01 1 3.12 0.00 0.35 8.31 0.02 88.20 17:28:01 2 10.66 0.00 0.80 0.97 0.05 87.53 17:28:01 3 2.25 0.00 0.45 0.08 0.02 97.20 17:28:01 4 8.29 0.00 0.70 0.53 0.03 90.44 17:28:01 5 1.92 0.00 0.58 0.15 0.02 97.33 17:28:01 6 2.07 0.00 0.33 0.13 0.02 97.45 17:28:01 7 11.76 0.00 1.12 3.71 0.03 83.38 17:29:01 all 8.25 0.00 1.46 3.07 0.04 87.17 17:29:01 0 11.53 0.00 1.93 12.61 0.07 73.86 17:29:01 1 16.90 0.00 2.30 2.24 0.03 78.53 17:29:01 2 4.65 0.00 1.04 2.99 0.03 91.28 17:29:01 3 6.21 0.00 1.19 4.76 0.03 87.81 17:29:01 4 4.71 0.00 0.84 1.49 0.07 92.89 17:29:01 5 5.73 0.00 1.49 0.15 0.03 92.59 17:29:01 6 11.23 0.00 1.67 0.22 0.03 86.85 17:29:01 7 4.99 0.00 1.22 0.12 0.03 93.63 17:30:01 all 10.21 0.00 1.69 2.13 0.04 85.93 17:30:01 0 8.99 0.00 1.10 9.22 0.03 80.65 17:30:01 1 8.43 0.00 1.19 0.70 0.07 89.62 17:30:01 2 5.53 0.00 1.80 0.30 0.03 92.33 17:30:01 3 27.50 0.00 3.76 0.77 0.05 67.92 17:30:01 4 16.66 0.00 2.45 5.62 0.05 75.22 17:30:01 5 2.83 0.00 1.55 0.37 0.03 95.22 17:30:01 6 9.14 0.00 0.97 0.07 0.03 89.79 17:30:01 7 2.63 0.00 0.72 0.00 0.02 96.63 17:31:01 all 12.99 0.00 0.55 1.87 0.06 84.53 17:31:01 0 1.60 0.00 0.18 6.97 0.02 91.23 17:31:01 1 19.05 0.00 0.68 0.02 0.08 80.16 17:31:01 2 20.09 0.00 0.67 0.00 0.08 79.16 17:31:01 3 17.82 0.00 0.94 0.65 0.07 80.53 17:31:01 4 22.72 0.00 1.07 7.31 0.08 68.81 17:31:01 5 14.09 0.00 0.47 0.00 0.07 85.37 17:31:01 6 7.43 0.00 0.30 0.00 0.03 92.23 17:31:01 7 1.14 0.00 0.07 0.07 0.05 98.68 Average: all 10.42 0.00 1.13 2.32 0.04 86.09 Average: 0 15.95 0.00 1.38 8.14 0.05 74.48 Average: 1 11.87 0.00 1.13 2.82 0.05 84.13 Average: 2 10.24 0.00 1.08 1.06 0.05 87.57 Average: 3 13.44 0.00 1.58 1.56 0.04 83.37 Average: 4 13.09 0.00 1.27 3.74 0.06 81.85 Average: 5 6.14 0.00 1.02 0.17 0.04 92.63 Average: 6 7.47 0.00 0.82 0.10 0.03 91.58 Average: 7 5.13 0.00 0.78 0.98 0.03 93.07