---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-36945 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 843 25843 0 5480 30868 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:7a:e3:5d brd ff:ff:ff:ff:ff:ff inet 10.30.107.251/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85984sec preferred_lft 85984sec inet6 fe80::f816:3eff:fe7a:e35d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:a6:ef:f6 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-36945) 05/02/24 _x86_64_ (8 CPU) 13:32:26 LINUX RESTART (8 CPU) 13:33:02 tps rtps wtps bread/s bwrtn/s 13:34:01 140.33 36.77 103.56 1719.98 67909.57 13:35:01 155.21 23.16 132.04 2788.74 72138.78 13:36:01 327.46 12.65 314.81 781.84 111620.61 13:37:01 83.44 0.58 82.85 51.46 4723.13 13:38:01 4.80 0.00 4.80 0.00 138.89 13:39:01 54.99 1.40 53.59 107.45 2443.36 Average: 127.67 12.36 115.31 905.98 43093.47 13:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:01 30139372 31714672 2799848 8.50 69836 1816168 1432776 4.22 858248 1652604 158624 13:35:01 28860044 31682508 4079176 12.38 100624 2993732 1393412 4.10 965488 2739492 997052 13:36:01 25809472 30968228 7129748 21.65 132872 5183908 6594148 19.40 1792700 4795832 1452 13:37:01 24292300 29570700 8646920 26.25 137260 5293848 8532412 25.10 3278192 4812896 276 13:38:01 24165424 29475532 8773796 26.64 137620 5323756 8554120 25.17 3383524 4829868 28752 13:39:01 26526232 31669520 6412988 19.47 139528 5170828 1433612 4.22 1233044 4679764 28752 Average: 26632141 30846860 6307079 19.15 119623 4297040 4656747 13.70 1918533 3918409 202485 13:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 lo 1.56 1.56 0.18 0.18 0.00 0.00 0.00 0.00 13:34:01 ens3 73.55 52.16 905.43 11.46 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 6.73 6.73 0.64 0.64 0.00 0.00 0.00 0.00 13:35:01 ens3 206.53 140.18 5892.36 14.99 0.00 0.00 0.00 0.00 13:35:01 br-470bc1fba3a2 0.00 0.00 0.00 0.00 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 veth3b07180 0.10 0.27 0.01 0.02 0.00 0.00 0.00 0.00 13:36:01 veth3972e83 0.08 0.22 0.01 0.01 0.00 0.00 0.00 0.00 13:36:01 veth78f096d 0.05 0.15 0.00 0.01 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 veth3b07180 39.99 35.29 19.86 34.13 0.00 0.00 0.00 0.00 13:37:01 veth3972e83 20.75 19.15 4.75 13.55 0.00 0.00 0.00 0.00 13:37:01 veth78f096d 2.07 2.07 2.47 2.88 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 veth3b07180 15.53 12.56 6.01 23.21 0.00 0.00 0.00 0.00 13:38:01 veth3972e83 23.61 23.35 8.22 27.32 0.00 0.00 0.00 0.00 13:38:01 veth78f096d 1.08 1.07 2.61 2.82 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 lo 22.01 22.01 2.34 2.34 0.00 0.00 0.00 0.00 13:39:01 ens3 1548.48 853.07 30355.27 148.48 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: lo 3.02 3.02 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 211.36 110.56 4953.98 16.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36945) 05/02/24 _x86_64_ (8 CPU) 13:32:26 LINUX RESTART (8 CPU) 13:33:02 CPU %user %nice %system %iowait %steal %idle 13:34:01 all 10.19 0.00 0.90 3.69 0.03 85.19 13:34:01 0 19.65 0.00 1.44 0.83 0.07 78.01 13:34:01 1 9.59 0.00 0.87 0.24 0.05 89.26 13:34:01 2 4.14 0.00 0.61 0.39 0.02 94.84 13:34:01 3 1.62 0.00 0.43 23.88 0.05 74.03 13:34:01 4 6.49 0.00 0.76 0.76 0.02 91.96 13:34:01 5 21.49 0.00 1.77 1.80 0.05 74.89 13:34:01 6 1.54 0.00 0.34 0.31 0.00 97.81 13:34:01 7 17.01 0.00 0.95 1.39 0.03 80.62 13:35:01 all 11.49 0.00 1.86 3.42 0.04 83.19 13:35:01 0 28.79 0.00 2.54 1.86 0.07 66.74 13:35:01 1 8.25 0.00 1.76 0.82 0.05 89.12 13:35:01 2 14.19 0.00 1.92 0.75 0.03 83.10 13:35:01 3 10.25 0.00 1.53 4.70 0.03 83.49 13:35:01 4 9.77 0.00 1.88 0.55 0.02 87.79 13:35:01 5 3.16 0.00 1.06 16.71 0.05 79.03 13:35:01 6 2.91 0.00 2.04 0.05 0.02 94.98 13:35:01 7 14.58 0.00 2.11 1.93 0.03 81.35 13:36:01 all 13.91 0.00 4.93 5.71 0.07 75.37 13:36:01 0 12.63 0.00 5.34 0.79 0.07 81.16 13:36:01 1 17.29 0.00 4.81 5.51 0.08 72.30 13:36:01 2 16.46 0.00 5.80 3.78 0.07 73.89 13:36:01 3 11.05 0.00 5.30 31.36 0.08 52.20 13:36:01 4 13.03 0.00 4.32 1.64 0.05 80.96 13:36:01 5 12.82 0.00 3.70 0.93 0.07 82.48 13:36:01 6 13.00 0.00 5.37 0.34 0.07 81.23 13:36:01 7 15.03 0.00 4.83 1.49 0.07 78.58 13:37:01 all 23.92 0.00 2.43 0.70 0.08 72.87 13:37:01 0 18.45 0.00 2.12 1.07 0.08 78.27 13:37:01 1 21.43 0.00 2.49 0.52 0.08 75.48 13:37:01 2 26.88 0.00 2.63 0.40 0.08 70.01 13:37:01 3 21.90 0.00 2.12 1.41 0.08 74.49 13:37:01 4 25.96 0.00 2.48 0.10 0.10 71.36 13:37:01 5 20.77 0.00 2.08 0.08 0.08 76.98 13:37:01 6 28.78 0.00 2.85 0.08 0.08 68.21 13:37:01 7 27.23 0.00 2.61 1.96 0.10 68.10 13:38:01 all 3.78 0.00 0.47 0.03 0.05 95.67 13:38:01 0 3.33 0.00 0.48 0.02 0.03 96.13 13:38:01 1 3.54 0.00 0.40 0.03 0.05 95.98 13:38:01 2 3.67 0.00 0.50 0.02 0.05 95.76 13:38:01 3 4.55 0.00 0.37 0.00 0.05 95.03 13:38:01 4 3.39 0.00 0.43 0.02 0.05 96.11 13:38:01 5 3.64 0.00 0.54 0.00 0.05 95.78 13:38:01 6 3.54 0.00 0.52 0.00 0.07 95.88 13:38:01 7 4.58 0.00 0.53 0.15 0.08 94.65 13:39:01 all 5.01 0.00 0.59 0.22 0.03 94.16 13:39:01 0 4.95 0.00 0.60 0.45 0.03 93.96 13:39:01 1 15.84 0.00 0.68 0.18 0.05 83.24 13:39:01 2 0.83 0.00 0.52 0.07 0.02 98.57 13:39:01 3 0.83 0.00 0.43 0.03 0.02 98.68 13:39:01 4 3.86 0.00 0.66 0.02 0.03 95.42 13:39:01 5 0.97 0.00 0.47 0.05 0.03 98.48 13:39:01 6 0.88 0.00 0.62 0.05 0.03 98.41 13:39:01 7 11.86 0.00 0.72 0.90 0.03 86.49 Average: all 11.38 0.00 1.86 2.28 0.05 84.43 Average: 0 14.62 0.00 2.08 0.84 0.06 82.40 Average: 1 12.65 0.00 1.83 1.21 0.06 84.25 Average: 2 11.03 0.00 1.99 0.90 0.04 86.05 Average: 3 8.37 0.00 1.69 10.13 0.05 79.75 Average: 4 10.40 0.00 1.75 0.51 0.04 87.29 Average: 5 10.46 0.00 1.60 3.25 0.06 84.63 Average: 6 8.44 0.00 1.95 0.14 0.04 89.43 Average: 7 15.04 0.00 1.95 1.30 0.06 81.65