---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8088 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: 2800.000 BogoMIPS: 5600.00 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 823 26569 0 4774 30887 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:e1:dc:83 brd ff:ff:ff:ff:ff:ff inet 10.30.107.252/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85999sec preferred_lft 85999sec inet6 fe80::f816:3eff:fee1:dc83/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c6:d0:98:96 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-8088) 02/23/24 _x86_64_ (8 CPU) 17:19:25 LINUX RESTART (8 CPU) 17:20:01 tps rtps wtps bread/s bwrtn/s 17:21:01 117.85 36.18 81.67 1691.72 31788.04 17:22:01 135.66 23.03 112.63 2774.60 37451.49 17:23:01 427.66 11.65 416.01 787.57 116578.70 17:24:01 21.20 0.33 20.86 23.73 25821.60 17:25:01 28.56 0.03 28.53 4.00 26082.85 17:26:01 66.47 1.93 64.54 111.98 16589.45 Average: 132.90 12.19 120.71 898.93 42385.36 17:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:21:01 30107160 31702752 2832060 8.60 69776 1836388 1430652 4.21 867528 1672436 160640 17:22:01 28616028 31679708 4323192 13.12 102776 3228616 1574108 4.63 974204 2966968 1222164 17:23:01 25685988 30311348 7253232 22.02 131484 4626344 6422188 18.90 2437936 4309340 288 17:24:01 24502000 29172224 8437220 25.61 131716 4627684 8665336 25.50 3617652 4305216 296 17:25:01 24857360 29531272 8081860 24.54 132068 4654688 6397324 18.82 3282200 4297368 128 17:26:01 27175232 31596404 5763988 17.50 135104 4487552 1546756 4.55 1233152 4065720 14276 Average: 26823961 30665618 6115259 18.57 117154 3910212 4339394 12.77 2068779 3602841 232965 17:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:21:01 ens3 71.25 49.39 929.54 11.17 0.00 0.00 0.00 0.00 17:21:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 ens3 309.08 186.54 9743.69 17.99 0.00 0.00 0.00 0.00 17:22:01 br-1d0f71f1f343 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 lo 8.40 8.40 0.78 0.78 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 veth51ab9fa 0.45 0.75 0.05 0.30 0.00 0.00 0.00 0.00 17:23:01 vethdbb7c7b 0.65 0.83 0.04 0.05 0.00 0.00 0.00 0.00 17:23:01 ens3 280.32 156.69 9931.66 11.41 0.00 0.00 0.00 0.00 17:23:01 br-1d0f71f1f343 0.73 0.60 0.05 0.30 0.00 0.00 0.00 0.00 17:24:01 veth51ab9fa 0.17 0.22 0.01 0.01 0.00 0.00 0.00 0.00 17:24:01 vethdbb7c7b 0.78 0.88 0.34 0.17 0.00 0.00 0.00 0.00 17:24:01 ens3 7.60 6.05 1.83 1.99 0.00 0.00 0.00 0.00 17:24:01 br-1d0f71f1f343 2.12 2.52 1.60 1.75 0.00 0.00 0.00 0.00 17:25:01 ens3 20.46 17.66 10.29 10.28 0.00 0.00 0.00 0.00 17:25:01 br-1d0f71f1f343 1.50 1.70 0.12 0.16 0.00 0.00 0.00 0.00 17:25:01 vethc207015 99.17 122.00 80.96 36.12 0.00 0.00 0.00 0.01 17:25:01 veth9e0c83a 43.88 37.66 14.39 38.59 0.00 0.00 0.00 0.00 17:26:01 ens3 56.76 44.24 96.59 20.47 0.00 0.00 0.00 0.00 17:26:01 lo 33.76 33.76 5.82 5.82 0.00 0.00 0.00 0.00 17:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 124.25 76.76 3452.27 12.22 0.00 0.00 0.00 0.00 Average: lo 4.97 4.97 0.91 0.91 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8088) 02/23/24 _x86_64_ (8 CPU) 17:19:25 LINUX RESTART (8 CPU) 17:20:01 CPU %user %nice %system %iowait %steal %idle 17:21:01 all 10.13 0.00 0.83 2.52 0.03 86.48 17:21:01 0 8.29 0.00 0.72 7.74 0.03 83.22 17:21:01 1 25.41 0.00 1.80 1.09 0.03 71.67 17:21:01 2 5.48 0.00 0.75 2.94 0.03 90.80 17:21:01 3 4.22 0.00 0.53 0.30 0.02 94.93 17:21:01 4 2.74 0.00 0.37 0.85 0.05 95.99 17:21:01 5 1.22 0.00 0.33 0.47 0.02 97.96 17:21:01 6 6.37 0.00 0.67 0.48 0.02 92.46 17:21:01 7 27.31 0.00 1.52 6.32 0.07 64.78 17:22:01 all 11.48 0.00 2.27 2.31 0.04 83.90 17:22:01 0 5.14 0.00 1.63 0.34 0.07 92.83 17:22:01 1 9.97 0.00 2.14 8.87 0.03 78.99 17:22:01 2 16.95 0.00 3.35 1.04 0.07 78.59 17:22:01 3 12.15 0.00 2.53 0.30 0.03 84.98 17:22:01 4 26.16 0.00 2.52 2.29 0.05 68.98 17:22:01 5 9.17 0.00 2.98 0.50 0.02 87.33 17:22:01 6 7.65 0.00 1.46 0.22 0.03 90.64 17:22:01 7 4.74 0.00 1.51 4.88 0.03 88.84 17:23:01 all 19.43 0.00 4.50 6.03 0.09 69.95 17:23:01 0 24.29 0.00 4.88 1.82 0.07 68.95 17:23:01 1 17.99 0.00 3.41 1.64 0.08 76.88 17:23:01 2 18.10 0.00 4.64 0.96 0.07 76.24 17:23:01 3 14.49 0.00 5.03 2.31 0.08 78.08 17:23:01 4 18.44 0.00 4.15 9.09 0.08 68.24 17:23:01 5 19.07 0.00 4.91 26.86 0.12 49.04 17:23:01 6 21.89 0.00 5.31 2.76 0.10 69.94 17:23:01 7 21.23 0.00 3.66 2.97 0.08 72.06 17:24:01 all 15.98 0.00 1.62 1.17 0.05 81.18 17:24:01 0 18.47 0.00 1.61 0.00 0.05 79.87 17:24:01 1 13.33 0.00 1.29 0.05 0.05 85.27 17:24:01 2 16.00 0.00 1.50 0.03 0.05 82.41 17:24:01 3 16.04 0.00 1.49 0.59 0.07 81.81 17:24:01 4 17.57 0.00 2.01 0.00 0.05 80.37 17:24:01 5 12.45 0.00 0.99 1.51 0.05 85.01 17:24:01 6 19.48 0.00 2.16 0.17 0.05 78.14 17:24:01 7 14.53 0.00 1.90 6.95 0.05 76.58 17:25:01 all 0.86 0.00 0.29 1.39 0.04 97.42 17:25:01 0 0.47 0.00 0.15 2.62 0.02 96.75 17:25:01 1 0.54 0.00 0.28 0.02 0.03 99.13 17:25:01 2 0.95 0.00 0.28 0.15 0.05 98.56 17:25:01 3 0.65 0.00 0.22 0.00 0.03 99.10 17:25:01 4 0.85 0.00 0.32 0.00 0.03 98.80 17:25:01 5 1.27 0.00 0.38 0.05 0.05 98.25 17:25:01 6 1.27 0.00 0.30 0.02 0.03 98.38 17:25:01 7 0.92 0.00 0.38 8.28 0.07 90.35 17:26:01 all 7.56 0.00 0.58 1.06 0.03 90.77 17:26:01 0 12.69 0.00 0.60 6.61 0.02 80.09 17:26:01 1 0.52 0.00 0.39 0.23 0.02 98.84 17:26:01 2 2.91 0.00 0.38 0.20 0.03 96.48 17:26:01 3 29.09 0.00 1.17 0.45 0.03 69.26 17:26:01 4 0.70 0.00 0.38 0.23 0.02 98.66 17:26:01 5 8.94 0.00 0.65 0.18 0.02 90.21 17:26:01 6 3.03 0.00 0.62 0.03 0.07 96.25 17:26:01 7 2.55 0.00 0.47 0.48 0.03 96.46 Average: all 10.89 0.00 1.68 2.41 0.05 84.98 Average: 0 11.54 0.00 1.59 3.20 0.04 83.63 Average: 1 11.30 0.00 1.55 1.99 0.04 85.12 Average: 2 10.04 0.00 1.81 0.89 0.05 87.21 Average: 3 12.77 0.00 1.82 0.66 0.04 84.71 Average: 4 11.04 0.00 1.62 2.06 0.05 85.24 Average: 5 8.66 0.00 1.70 4.88 0.04 84.72 Average: 6 9.91 0.00 1.74 0.61 0.05 87.69 Average: 7 11.88 0.00 1.57 4.98 0.06 81.52