---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-81114 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 14G 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 899 25026 0 6241 30812 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:ca:72:ea brd ff:ff:ff:ff:ff:ff inet 10.30.107.198/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85957sec preferred_lft 85957sec inet6 fe80::f816:3eff:feca:72ea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:19:9b:e6 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:a2ff:fe19:9be6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-81114) 11/02/24 _x86_64_ (8 CPU) 17:26:29 LINUX RESTART (8 CPU) 17:27:02 tps rtps wtps bread/s bwrtn/s 17:28:01 300.56 51.24 249.32 2262.01 37067.30 17:29:01 371.49 19.21 352.28 2263.65 170290.17 17:30:01 319.06 13.28 305.78 808.57 39772.77 17:31:01 141.96 0.37 141.59 30.79 45103.70 17:32:01 26.00 0.00 26.00 0.00 28881.02 17:33:01 20.31 0.07 20.25 6.40 3918.06 Average: 196.28 13.92 182.36 891.51 54222.56 17:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:28:01 30119988 31688512 2819232 8.56 70012 1809444 1388220 4.08 881904 1646052 155140 17:29:01 26077780 31636696 6861440 20.83 125724 5585740 1750108 5.15 1019288 5339320 25376 17:30:01 23877500 29637960 9061720 27.51 142668 5751360 8857064 26.06 3222284 5259352 664 17:31:01 23262036 29341000 9677184 29.38 171284 6003388 9417344 27.71 3591564 5457580 3844 17:32:01 23132440 29215876 9806780 29.77 171600 6006968 9616872 28.30 3714368 5460380 1292 17:33:01 23613464 29678540 9325756 28.31 172000 5994224 7816484 23.00 3277616 5439916 280 Average: 25013868 30199764 7925352 24.06 142215 5191854 6474349 19.05 2617837 4767100 31099 17:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:28:01 ens3 356.10 245.22 1558.56 75.13 0.00 0.00 0.00 0.00 17:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:28:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 17:29:01 ens3 1114.41 587.94 31642.16 53.04 0.00 0.00 0.00 0.00 17:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:29:01 br-3790fd9e7139 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:29:01 lo 14.66 14.66 1.42 1.42 0.00 0.00 0.00 0.00 17:30:01 ens3 18.68 10.86 140.98 2.22 0.00 0.00 0.00 0.00 17:30:01 vethe345222 0.00 0.48 0.00 0.03 0.00 0.00 0.00 0.00 17:30:01 vethae34d4d 10.00 10.16 1.38 1.39 0.00 0.00 0.00 0.00 17:30:01 veth6b19d34 5.02 5.97 0.80 0.87 0.00 0.00 0.00 0.00 17:31:01 ens3 56.07 40.59 1181.09 5.28 0.00 0.00 0.00 0.00 17:31:01 vethe345222 0.20 0.30 0.04 0.03 0.00 0.00 0.00 0.00 17:31:01 vethae34d4d 19.51 14.78 12.24 5.60 0.00 0.00 0.00 0.00 17:31:01 veth6b19d34 0.78 1.12 0.12 0.13 0.00 0.00 0.00 0.00 17:32:01 ens3 0.80 0.83 0.16 0.35 0.00 0.00 0.00 0.00 17:32:01 vethe345222 0.82 1.05 0.20 0.14 0.00 0.00 0.00 0.00 17:32:01 vethae34d4d 28.96 24.03 7.00 4.76 0.00 0.00 0.00 0.00 17:32:01 veth6b19d34 0.57 0.80 0.09 0.10 0.00 0.00 0.00 0.00 17:33:01 ens3 24.38 19.41 10.14 35.26 0.00 0.00 0.00 0.00 17:33:01 vethe345222 0.08 0.27 0.00 0.02 0.00 0.00 0.00 0.00 17:33:01 vethae34d4d 23.18 17.90 1.86 2.41 0.00 0.00 0.00 0.00 17:33:01 veth6b19d34 0.17 0.58 0.01 0.04 0.00 0.00 0.00 0.00 Average: ens3 261.50 150.56 5767.81 28.42 0.00 0.00 0.00 0.00 Average: vethe345222 0.18 0.35 0.04 0.04 0.00 0.00 0.00 0.00 Average: vethae34d4d 13.65 11.18 3.76 2.37 0.00 0.00 0.00 0.00 Average: veth6b19d34 1.09 1.41 0.17 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-81114) 11/02/24 _x86_64_ (8 CPU) 17:26:29 LINUX RESTART (8 CPU) 17:27:02 CPU %user %nice %system %iowait %steal %idle 17:28:01 all 10.63 0.00 1.02 3.78 0.04 84.52 17:28:01 0 15.64 0.00 0.97 0.48 0.03 82.88 17:28:01 1 8.11 0.00 0.61 1.17 0.05 90.05 17:28:01 2 7.71 0.00 0.75 0.68 0.03 90.83 17:28:01 3 15.10 0.00 0.85 1.19 0.05 82.80 17:28:01 4 16.00 0.00 1.27 1.50 0.02 81.22 17:28:01 5 2.61 0.00 1.48 18.82 0.05 77.04 17:28:01 6 3.65 0.00 0.83 0.07 0.02 95.43 17:28:01 7 16.27 0.00 1.41 6.32 0.05 75.94 17:29:01 all 13.43 0.00 6.19 12.74 0.06 67.58 17:29:01 0 24.59 0.00 7.38 22.33 0.08 45.61 17:29:01 1 12.68 0.00 6.05 4.32 0.05 76.90 17:29:01 2 12.40 0.00 6.41 9.18 0.05 71.96 17:29:01 3 11.78 0.00 4.56 0.93 0.07 82.67 17:29:01 4 11.09 0.00 5.39 16.14 0.05 67.33 17:29:01 5 10.25 0.00 6.57 17.49 0.07 65.62 17:29:01 6 12.35 0.00 6.98 18.94 0.08 61.65 17:29:01 7 12.31 0.00 6.16 12.63 0.05 68.85 17:30:01 all 25.05 0.00 3.61 3.86 0.09 67.39 17:30:01 0 21.27 0.00 3.82 8.72 0.08 66.11 17:30:01 1 23.36 0.00 3.29 4.63 0.10 68.62 17:30:01 2 29.69 0.00 4.19 4.90 0.08 61.13 17:30:01 3 14.39 0.00 2.10 0.13 0.07 83.31 17:30:01 4 30.86 0.00 3.87 0.55 0.08 64.63 17:30:01 5 25.14 0.00 3.94 1.54 0.08 69.29 17:30:01 6 25.45 0.00 3.53 5.13 0.10 65.79 17:30:01 7 30.36 0.00 4.17 5.34 0.08 60.05 17:31:01 all 11.39 0.00 2.09 3.20 0.07 83.25 17:31:01 0 13.34 0.00 2.42 14.88 0.07 69.30 17:31:01 1 14.21 0.00 2.73 6.33 0.07 76.65 17:31:01 2 8.95 0.00 1.72 1.15 0.07 88.11 17:31:01 3 10.51 0.00 1.72 0.03 0.05 87.69 17:31:01 4 10.95 0.00 1.80 1.19 0.10 85.96 17:31:01 5 12.86 0.00 2.43 1.46 0.07 83.18 17:31:01 6 9.80 0.00 1.93 0.03 0.07 88.18 17:31:01 7 10.53 0.00 1.91 0.50 0.08 86.98 17:32:01 all 3.84 0.00 0.57 1.51 0.09 93.99 17:32:01 0 4.15 0.00 0.64 11.81 0.08 83.33 17:32:01 1 4.37 0.00 0.64 0.03 0.10 94.86 17:32:01 2 4.51 0.00 0.50 0.10 0.07 94.82 17:32:01 3 3.77 0.00 0.63 0.02 0.07 95.51 17:32:01 4 3.98 0.00 0.40 0.02 0.08 95.52 17:32:01 5 3.67 0.00 0.55 0.00 0.10 95.68 17:32:01 6 3.01 0.00 0.57 0.10 0.12 96.21 17:32:01 7 3.36 0.00 0.65 0.02 0.08 95.89 17:33:01 all 2.27 0.00 0.65 0.24 0.08 96.76 17:33:01 0 1.62 0.00 0.69 1.56 0.10 96.04 17:33:01 1 2.54 0.00 0.69 0.00 0.08 96.69 17:33:01 2 1.35 0.00 0.37 0.18 0.07 98.03 17:33:01 3 3.00 0.00 0.67 0.03 0.10 96.19 17:33:01 4 2.15 0.00 0.68 0.00 0.08 97.08 17:33:01 5 2.19 0.00 0.77 0.02 0.10 96.92 17:33:01 6 2.94 0.00 0.67 0.05 0.07 96.27 17:33:01 7 2.32 0.00 0.67 0.02 0.10 96.90 Average: all 11.09 0.00 2.35 4.21 0.07 82.28 Average: 0 13.40 0.00 2.65 9.96 0.08 73.92 Average: 1 10.88 0.00 2.33 2.75 0.08 83.97 Average: 2 10.75 0.00 2.32 2.69 0.06 84.18 Average: 3 9.74 0.00 1.75 0.39 0.07 88.06 Average: 4 12.48 0.00 2.23 3.22 0.07 81.99 Average: 5 9.47 0.00 2.62 6.51 0.08 81.32 Average: 6 9.53 0.00 2.41 4.04 0.08 83.94 Average: 7 12.49 0.00 2.49 4.12 0.08 80.82