---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3913 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 793 28440 0 2933 30920 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:8d:2b:3d brd ff:ff:ff:ff:ff:ff inet 10.30.106.132/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe8d:2b3d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:00:6f:84 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:d0ff:fe00:6f84/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3913) 11/24/23 _x86_64_ (8 CPU) 15:41:27 LINUX RESTART (8 CPU) 15:42:02 tps rtps wtps bread/s bwrtn/s 15:43:01 114.84 39.46 75.38 1785.97 27301.12 15:44:01 162.30 8.80 153.51 1623.72 49370.11 15:45:01 153.69 0.10 153.59 12.80 58102.85 15:46:01 34.31 0.43 33.88 40.39 22699.95 Average: 116.30 12.08 104.21 861.97 39419.32 15:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:43:01 30097424 31697992 2841796 8.63 69284 1841768 1398416 4.11 877996 1677156 183884 15:44:01 29011064 31612340 3928156 11.93 92472 2778188 1686416 4.96 1078744 2468936 302068 15:45:01 29197888 31719820 3741332 11.36 115260 2674384 1483940 4.37 963532 2398784 320 15:46:01 29101868 31634124 3837352 11.65 117120 2683596 1495728 4.40 1055216 2403820 13664 Average: 29352061 31666069 3587159 10.89 98534 2494484 1516125 4.46 993872 2237174 124984 15:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:43:01 ens3 138.26 86.78 1108.23 17.79 0.00 0.00 0.00 0.00 15:43:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 15:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:44:01 ens3 266.08 156.42 4709.05 17.83 0.00 0.00 0.00 0.00 15:44:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 15:44:01 veth2550124 107.66 186.71 8.73 3668.81 0.00 0.00 0.00 0.30 15:44:01 docker0 107.66 186.56 7.26 3668.80 0.00 0.00 0.00 0.00 15:45:01 ens3 124.20 135.41 594.78 790.18 0.00 0.00 0.00 0.00 15:45:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 15:45:01 docker0 22.31 36.03 2.51 583.86 0.00 0.00 0.00 0.00 15:46:01 ens3 215.71 293.08 25.48 2267.62 0.00 0.00 0.00 0.00 15:46:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 15:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 186.27 168.26 1611.72 776.42 0.00 0.00 0.00 0.00 Average: lo 1.61 1.61 0.15 0.15 0.00 0.00 0.00 0.00 Average: docker0 32.63 55.89 2.45 1067.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3913) 11/24/23 _x86_64_ (8 CPU) 15:41:27 LINUX RESTART (8 CPU) 15:42:02 CPU %user %nice %system %iowait %steal %idle 15:43:01 all 10.59 0.00 0.84 2.26 0.04 86.26 15:43:01 0 10.82 0.00 0.73 0.15 0.02 88.28 15:43:01 1 11.84 0.00 0.98 0.56 0.05 86.56 15:43:01 2 18.12 0.00 1.05 6.38 0.05 74.39 15:43:01 3 7.92 0.00 1.00 8.45 0.05 82.58 15:43:01 4 1.79 0.00 0.29 0.58 0.09 97.25 15:43:01 5 4.82 0.00 0.70 0.07 0.02 94.40 15:43:01 6 2.85 0.00 0.47 0.08 0.02 96.58 15:43:01 7 26.52 0.00 1.49 1.87 0.05 70.07 15:44:01 all 9.50 0.00 1.30 2.63 0.04 86.53 15:44:01 0 8.82 0.00 1.07 0.45 0.03 89.62 15:44:01 1 15.27 0.00 1.60 0.18 0.05 82.89 15:44:01 2 15.03 0.00 1.69 1.20 0.03 82.05 15:44:01 3 9.89 0.00 1.24 5.97 0.03 82.88 15:44:01 4 10.89 0.00 1.76 8.65 0.07 78.63 15:44:01 5 5.77 0.00 0.85 0.17 0.03 93.18 15:44:01 6 3.50 0.00 1.15 4.31 0.07 90.97 15:44:01 7 6.92 0.00 0.97 0.13 0.02 91.96 15:45:01 all 10.18 0.00 1.52 2.61 0.04 85.65 15:45:01 0 34.54 0.00 3.40 0.79 0.07 61.21 15:45:01 1 11.30 0.00 1.10 0.00 0.03 87.56 15:45:01 2 11.33 0.00 2.43 1.73 0.03 84.48 15:45:01 3 1.91 0.00 0.72 0.00 0.03 97.34 15:45:01 4 2.54 0.00 1.35 12.93 0.02 83.16 15:45:01 5 3.14 0.00 0.90 0.02 0.03 95.91 15:45:01 6 6.73 0.00 1.02 0.43 0.03 91.79 15:45:01 7 9.95 0.00 1.29 4.97 0.08 83.71 15:46:01 all 11.91 0.00 0.51 1.05 0.05 86.49 15:46:01 0 22.83 0.00 0.57 0.20 0.05 76.35 15:46:01 1 11.97 0.00 0.45 5.26 0.05 82.28 15:46:01 2 16.39 0.00 0.72 2.26 0.07 80.56 15:46:01 3 2.74 0.00 0.35 0.02 0.05 96.85 15:46:01 4 20.82 0.00 0.91 0.22 0.07 77.98 15:46:01 5 0.30 0.00 0.13 0.00 0.00 99.57 15:46:01 6 11.08 0.00 0.49 0.00 0.05 88.38 15:46:01 7 9.20 0.00 0.47 0.37 0.02 89.95 Average: all 10.55 0.00 1.04 2.14 0.04 86.23 Average: 0 19.28 0.00 1.44 0.40 0.04 78.84 Average: 1 12.60 0.00 1.03 1.51 0.05 84.81 Average: 2 15.21 0.00 1.47 2.88 0.05 80.39 Average: 3 5.60 0.00 0.83 3.59 0.04 89.94 Average: 4 9.03 0.00 1.08 5.62 0.06 84.20 Average: 5 3.50 0.00 0.64 0.06 0.02 95.77 Average: 6 6.04 0.00 0.78 1.22 0.04 91.91 Average: 7 13.10 0.00 1.05 1.83 0.04 83.98