---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5622 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 13G 143G 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 26836 0 4479 30860 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:e0:a7:ae brd ff:ff:ff:ff:ff:ff inet 10.30.106.69/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86028sec preferred_lft 86028sec inet6 fe80::f816:3eff:fee0:a7ae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:67:70:fe 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-5622) 11/28/23 _x86_64_ (8 CPU) 13:33:31 LINUX RESTART (8 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:01 130.21 71.36 58.85 4587.80 34469.71 13:36:01 94.75 13.80 80.95 1132.08 26117.11 13:37:01 215.76 13.01 202.75 2093.92 94808.52 13:38:01 171.65 9.55 162.10 397.30 23215.21 13:39:01 49.03 0.93 48.09 53.32 17412.68 Average: 132.28 21.73 110.55 1652.90 39203.42 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 30139048 31653640 2800172 8.50 57632 1773832 1473980 4.34 932484 1592336 139020 13:36:01 29823712 31675540 3115508 9.46 81364 2068856 1445064 4.25 912972 1890252 212004 13:37:01 27354472 31466180 5584748 16.95 107752 4229244 3404460 10.02 1208420 3938456 644 13:38:01 25701560 29965836 7237660 21.97 114160 4365136 5968696 17.56 2807132 3955748 128 13:39:01 27492716 31595372 5446504 16.54 115216 4210848 1521368 4.48 1214184 3795712 2168 Average: 28102302 31271314 4836918 14.68 95225 3329583 2762714 8.13 1415038 3034501 70793 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 285.89 207.65 1429.89 56.60 0.00 0.00 0.00 0.00 13:35:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 58.99 39.04 914.79 7.47 0.00 0.00 0.00 0.00 13:36:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 veth6bb581f 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 13:37:01 veth44e1829 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 veth3b229ae 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 veth6bb581f 86.34 103.78 57.55 28.23 0.00 0.00 0.00 0.00 13:38:01 veth44f440e 1.50 1.83 0.20 2.63 0.00 0.00 0.00 0.00 13:38:01 vethae61c3f 23.37 20.34 6.97 27.73 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 ens3 996.47 609.65 22509.22 116.01 0.00 0.00 0.00 0.00 13:39:01 lo 18.20 18.20 1.89 1.89 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 Average: ens3 194.39 119.67 4487.90 22.91 0.00 0.00 0.00 0.00 Average: lo 2.96 2.96 0.32 0.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5622) 11/28/23 _x86_64_ (8 CPU) 13:33:31 LINUX RESTART (8 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 9.64 0.00 1.02 5.57 0.04 83.73 13:35:01 0 8.79 0.00 1.07 1.78 0.03 88.32 13:35:01 1 4.88 0.00 1.14 2.15 0.05 91.78 13:35:01 2 10.32 0.00 0.65 6.07 0.03 82.92 13:35:01 3 2.04 0.00 0.90 27.63 0.03 69.39 13:35:01 4 5.61 0.00 0.82 0.85 0.03 92.69 13:35:01 5 7.93 0.00 0.93 2.55 0.03 88.55 13:35:01 6 10.81 0.00 0.90 0.97 0.03 87.29 13:35:01 7 26.79 0.00 1.71 2.60 0.08 68.81 13:36:01 all 9.96 0.00 0.68 2.67 0.03 86.65 13:36:01 0 13.99 0.00 0.85 0.63 0.02 84.51 13:36:01 1 19.46 0.00 0.92 1.29 0.05 78.28 13:36:01 2 13.19 0.00 0.93 0.87 0.02 84.99 13:36:01 3 0.27 0.00 0.37 13.99 0.02 85.35 13:36:01 4 0.03 0.00 0.03 0.18 0.02 99.73 13:36:01 5 7.36 0.00 0.67 0.23 0.02 91.73 13:36:01 6 0.07 0.00 0.07 0.22 0.00 99.65 13:36:01 7 25.41 0.00 1.61 3.98 0.07 68.93 13:37:01 all 10.10 0.00 3.47 4.99 0.07 81.37 13:37:01 0 7.29 0.00 4.20 0.29 0.07 88.15 13:37:01 1 8.96 0.00 3.05 0.37 0.07 87.55 13:37:01 2 10.13 0.00 3.71 0.47 0.08 85.60 13:37:01 3 8.67 0.00 3.24 7.01 0.07 81.01 13:37:01 4 7.04 0.00 1.76 1.46 0.07 89.67 13:37:01 5 12.68 0.00 3.98 0.88 0.08 82.37 13:37:01 6 19.27 0.00 3.64 0.88 0.07 76.15 13:37:01 7 6.71 0.00 4.22 28.78 0.07 60.23 13:38:01 all 26.47 0.00 3.00 1.64 0.09 68.80 13:38:01 0 22.99 0.00 3.18 0.17 0.07 73.59 13:38:01 1 24.89 0.00 2.77 0.22 0.10 72.03 13:38:01 2 28.75 0.00 3.27 0.27 0.08 67.63 13:38:01 3 22.69 0.00 2.44 0.62 0.08 74.17 13:38:01 4 33.42 0.00 3.31 0.33 0.10 62.83 13:38:01 5 28.62 0.00 3.43 0.47 0.08 67.39 13:38:01 6 20.72 0.00 2.53 8.28 0.08 68.38 13:38:01 7 29.62 0.00 3.12 2.77 0.10 64.39 13:39:01 all 2.19 0.00 0.47 1.48 0.04 95.82 13:39:01 0 1.32 0.00 0.55 0.03 0.03 98.07 13:39:01 1 2.09 0.00 0.47 0.48 0.03 96.93 13:39:01 2 0.99 0.00 0.37 0.07 0.02 98.56 13:39:01 3 0.69 0.00 0.45 0.55 0.05 98.26 13:39:01 4 1.12 0.00 0.35 0.43 0.03 98.06 13:39:01 5 1.84 0.00 0.45 0.03 0.03 97.64 13:39:01 6 2.89 0.00 0.40 9.22 0.03 87.46 13:39:01 7 6.55 0.00 0.65 1.02 0.03 91.75 Average: all 11.66 0.00 1.72 3.27 0.05 83.29 Average: 0 10.87 0.00 1.96 0.58 0.04 86.54 Average: 1 12.05 0.00 1.66 0.90 0.06 85.32 Average: 2 12.68 0.00 1.79 1.55 0.05 83.94 Average: 3 6.85 0.00 1.48 9.97 0.05 81.65 Average: 4 9.44 0.00 1.25 0.65 0.05 88.60 Average: 5 11.67 0.00 1.89 0.83 0.05 85.55 Average: 6 10.73 0.00 1.50 3.91 0.04 83.81 Average: 7 19.04 0.00 2.25 7.76 0.07 70.87