---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-27793 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 142G 9% / 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 879 25751 0 5536 30831 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:53:84:3d brd ff:ff:ff:ff:ff:ff inet 10.30.106.156/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fe53:843d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:3c:af:e0 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:cff:fe3c:afe0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27793) 07/31/24 _x86_64_ (8 CPU) 08:24:15 LINUX RESTART (8 CPU) 08:25:02 tps rtps wtps bread/s bwrtn/s 08:26:01 127.62 35.93 91.70 1705.47 27204.47 08:27:01 342.51 21.28 321.23 2639.96 136056.47 08:28:01 286.70 9.07 277.64 386.57 42875.35 08:29:01 72.15 2.50 69.66 127.98 21279.65 Average: 207.58 17.11 190.47 1212.94 56978.02 08:25:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:26:01 30079932 31734392 2859288 8.68 74652 1885032 1373160 4.04 841432 1718908 202664 08:27:01 26562872 31432652 6376348 19.36 121696 4924980 3709000 10.91 1272096 4609736 1268 08:28:01 24374752 29816328 8564468 26.00 157644 5411188 7825068 23.02 3101620 4889400 87664 08:29:01 26442356 31642896 6496864 19.72 159832 5184468 1535904 4.52 1316056 4658340 17708 Average: 26864978 31156567 6074242 18.44 128456 4351417 3610783 10.62 1632801 3969096 77326 08:25:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:26:01 ens3 68.94 45.67 1034.18 11.52 0.00 0.00 0.00 0.00 08:26:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 08:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 veth41e8369 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 08:27:01 ens3 1158.26 547.03 26231.07 45.81 0.00 0.00 0.00 0.00 08:27:01 br-428167c9975a 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 08:27:01 lo 10.53 10.53 1.04 1.04 0.00 0.00 0.00 0.00 08:28:01 veth41e8369 5.45 6.08 0.83 0.89 0.00 0.00 0.00 0.00 08:28:01 ens3 55.52 39.83 1182.75 5.46 0.00 0.00 0.00 0.00 08:28:01 br-428167c9975a 0.25 0.13 0.02 0.01 0.00 0.00 0.00 0.00 08:28:01 lo 1.03 1.03 0.10 0.10 0.00 0.00 0.00 0.00 08:29:01 ens3 56.84 45.76 69.98 16.14 0.00 0.00 0.00 0.00 08:29:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 08:29:01 docker0 12.66 17.76 2.09 284.95 0.00 0.00 0.00 0.00 Average: ens3 336.00 170.09 7154.99 19.77 0.00 0.00 0.00 0.00 Average: lo 3.86 3.86 0.38 0.38 0.00 0.00 0.00 0.00 Average: docker0 3.18 4.46 0.52 71.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27793) 07/31/24 _x86_64_ (8 CPU) 08:24:15 LINUX RESTART (8 CPU) 08:25:02 CPU %user %nice %system %iowait %steal %idle 08:26:01 all 9.63 0.00 0.88 2.55 0.03 86.90 08:26:01 0 11.92 0.00 0.65 1.00 0.02 86.42 08:26:01 1 23.40 0.00 1.46 2.19 0.05 72.90 08:26:01 2 21.33 0.00 1.66 0.58 0.05 76.38 08:26:01 3 7.00 0.00 1.09 5.97 0.03 85.91 08:26:01 4 8.61 0.00 0.93 0.78 0.03 89.64 08:26:01 5 2.96 0.00 0.43 0.37 0.05 96.19 08:26:01 6 0.75 0.00 0.37 9.44 0.02 89.42 08:26:01 7 1.10 0.00 0.44 0.05 0.03 98.37 08:27:01 all 11.04 0.00 5.52 13.08 0.06 70.30 08:27:01 0 12.82 0.00 5.70 1.94 0.05 79.48 08:27:01 1 8.75 0.00 5.90 4.00 0.07 81.28 08:27:01 2 10.83 0.00 5.51 6.91 0.07 76.69 08:27:01 3 10.79 0.00 4.86 3.20 0.05 81.10 08:27:01 4 12.23 0.00 5.09 12.39 0.05 70.24 08:27:01 5 11.92 0.00 5.50 11.22 0.08 71.28 08:27:01 6 10.52 0.00 5.97 21.80 0.07 61.65 08:27:01 7 10.48 0.00 5.66 43.38 0.08 40.39 08:28:01 all 26.32 0.00 4.01 3.10 0.08 66.48 08:28:01 0 20.11 0.00 3.32 1.26 0.07 75.25 08:28:01 1 37.85 0.00 5.64 1.24 0.08 55.18 08:28:01 2 30.39 0.00 3.88 1.63 0.08 64.01 08:28:01 3 25.48 0.00 3.40 0.98 0.08 70.06 08:28:01 4 23.41 0.00 3.61 3.74 0.07 69.18 08:28:01 5 22.27 0.00 4.43 2.27 0.08 70.94 08:28:01 6 26.75 0.00 3.62 7.77 0.08 61.77 08:28:01 7 24.32 0.00 4.18 5.93 0.08 65.49 08:29:01 all 5.10 0.00 0.80 1.15 0.04 92.92 08:29:01 0 3.47 0.00 0.78 0.13 0.03 95.58 08:29:01 1 4.39 0.00 0.77 0.18 0.02 94.64 08:29:01 2 10.71 0.00 0.79 0.42 0.05 88.03 08:29:01 3 7.11 0.00 0.97 0.37 0.05 91.50 08:29:01 4 8.77 0.00 0.90 1.14 0.03 89.16 08:29:01 5 3.11 0.00 0.92 0.37 0.03 95.57 08:29:01 6 1.61 0.00 0.64 6.48 0.05 91.23 08:29:01 7 1.62 0.00 0.64 0.07 0.05 97.63 Average: all 13.02 0.00 2.80 4.96 0.06 79.16 Average: 0 12.07 0.00 2.62 1.08 0.04 84.19 Average: 1 18.58 0.00 3.44 1.90 0.05 76.03 Average: 2 18.31 0.00 2.96 2.38 0.06 76.28 Average: 3 12.60 0.00 2.58 2.61 0.05 82.16 Average: 4 13.26 0.00 2.63 4.51 0.05 79.55 Average: 5 10.08 0.00 2.82 3.56 0.06 83.48 Average: 6 9.93 0.00 2.65 11.35 0.05 76.02 Average: 7 9.38 0.00 2.72 12.30 0.06 75.53