---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8409 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 815 28332 0 3018 30896 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:ad:f0:80 brd ff:ff:ff:ff:ff:ff inet 10.30.107.236/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:fead:f080/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:15:c3:99 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:c3ff:fe15:c399/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8409) 02/24/24 _x86_64_ (8 CPU) 17:26:23 LINUX RESTART (8 CPU) 17:27:02 tps rtps wtps bread/s bwrtn/s 17:28:01 107.91 34.59 73.33 1693.81 18252.23 17:29:01 156.74 8.92 147.83 1626.26 44129.45 17:30:01 57.05 0.02 57.03 1.87 24108.23 17:31:01 109.90 0.08 109.82 7.73 42093.52 Average: 107.90 10.80 97.10 828.78 32203.64 17:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:28:01 30098896 31680512 2840324 8.62 68752 1825044 1419224 4.18 890160 1662780 155356 17:29:01 29018404 31628900 3920816 11.90 92164 2791252 1600988 4.71 1039328 2505032 272136 17:30:01 28758872 31634356 4180348 12.69 107460 3008920 1598352 4.70 1069000 2695128 240732 17:31:01 29077320 31697284 3861900 11.72 116820 2760244 1470852 4.33 1028216 2441636 176 Average: 29238373 31660263 3700847 11.24 96299 2596365 1522354 4.48 1006676 2326144 167100 17:27:02 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 1.63 1.63 0.18 0.18 0.00 0.00 0.00 0.00 17:28:01 ens3 57.09 40.89 924.08 7.41 0.00 0.00 0.00 0.00 17:29:01 docker0 102.05 199.45 5.97 3546.79 0.00 0.00 0.00 0.00 17:29:01 lo 2.67 2.67 0.26 0.26 0.00 0.00 0.00 0.00 17:29:01 ens3 355.14 196.08 5194.18 19.70 0.00 0.00 0.00 0.00 17:29:01 veth9370e55 102.05 199.58 7.36 3546.80 0.00 0.00 0.00 0.29 17:30:01 docker0 30.07 45.50 4.31 740.41 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 65.73 48.43 750.00 9.76 0.00 0.00 0.00 0.00 17:30:01 veth9370e55 30.07 45.53 4.72 740.41 0.00 0.00 0.00 0.06 17:31:01 docker0 6.07 7.47 0.33 208.61 0.00 0.00 0.00 0.00 17:31:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 17:31:01 ens3 363.79 414.28 235.48 3223.44 0.00 0.00 0.00 0.00 Average: docker0 34.69 63.37 2.66 1128.64 0.00 0.00 0.00 0.00 Average: lo 1.59 1.59 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 211.07 175.48 1779.45 818.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8409) 02/24/24 _x86_64_ (8 CPU) 17:26:23 LINUX RESTART (8 CPU) 17:27:02 CPU %user %nice %system %iowait %steal %idle 17:28:01 all 9.63 0.00 0.72 2.51 0.03 87.12 17:28:01 0 12.43 0.00 0.53 1.09 0.03 85.92 17:28:01 1 15.59 0.00 1.55 11.37 0.05 71.44 17:28:01 2 23.96 0.00 1.46 0.88 0.05 73.64 17:28:01 3 17.50 0.00 1.05 0.76 0.03 80.65 17:28:01 4 5.40 0.00 0.49 0.46 0.03 93.61 17:28:01 5 1.32 0.00 0.27 0.41 0.02 97.98 17:28:01 6 0.22 0.00 0.17 4.64 0.02 94.95 17:28:01 7 0.66 0.00 0.19 0.44 0.03 98.68 17:29:01 all 7.43 0.00 1.27 3.53 0.04 87.74 17:29:01 0 5.91 0.00 1.41 9.19 0.05 83.44 17:29:01 1 10.84 0.00 1.87 3.18 0.03 84.07 17:29:01 2 6.45 0.00 1.24 0.68 0.05 91.58 17:29:01 3 16.07 0.00 1.31 1.72 0.03 80.86 17:29:01 4 6.88 0.00 1.07 0.22 0.02 91.82 17:29:01 5 1.77 0.00 0.77 3.02 0.02 94.42 17:29:01 6 8.17 0.00 1.16 0.08 0.03 90.56 17:29:01 7 3.30 0.00 1.31 10.22 0.03 85.14 17:30:01 all 10.17 0.00 0.98 1.66 0.03 87.16 17:30:01 0 1.02 0.00 0.55 9.72 0.05 88.66 17:30:01 1 16.14 0.00 1.42 0.13 0.03 82.27 17:30:01 2 25.62 0.00 2.07 1.19 0.05 71.07 17:30:01 3 7.82 0.00 0.84 0.32 0.02 91.01 17:30:01 4 0.48 0.00 0.12 0.00 0.02 99.38 17:30:01 5 0.72 0.00 0.38 0.25 0.03 98.62 17:30:01 6 20.89 0.00 1.84 0.37 0.03 76.87 17:30:01 7 8.68 0.00 0.62 1.30 0.03 89.37 17:31:01 all 12.34 0.00 1.24 2.00 0.06 84.36 17:31:01 0 9.58 0.00 1.02 1.30 0.07 88.03 17:31:01 1 10.54 0.00 1.00 0.00 0.03 88.42 17:31:01 2 7.60 0.00 1.66 0.00 0.03 90.70 17:31:01 3 17.80 0.00 1.37 0.03 0.07 80.73 17:31:01 4 7.83 0.00 0.72 0.02 0.05 91.38 17:31:01 5 16.31 0.00 1.49 0.64 0.07 81.50 17:31:01 6 17.20 0.00 1.54 10.37 0.07 70.82 17:31:01 7 11.85 0.00 1.16 3.64 0.07 83.29 Average: all 9.89 0.00 1.05 2.43 0.04 86.59 Average: 0 7.21 0.00 0.88 5.34 0.05 86.52 Average: 1 13.27 0.00 1.46 3.64 0.04 81.60 Average: 2 15.89 0.00 1.61 0.69 0.05 81.77 Average: 3 14.79 0.00 1.14 0.71 0.04 83.32 Average: 4 5.15 0.00 0.60 0.17 0.03 94.05 Average: 5 5.04 0.00 0.73 1.08 0.03 93.12 Average: 6 11.66 0.00 1.18 3.86 0.04 83.26 Average: 7 6.14 0.00 0.82 3.91 0.04 89.09