---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7621 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 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 835 26165 0 5166 30875 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:f5:9b:eb brd ff:ff:ff:ff:ff:ff inet 10.30.106.181/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86012sec preferred_lft 86012sec inet6 fe80::f816:3eff:fef5:9beb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:eb:a2:cb 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-7621) 12/25/23 _x86_64_ (8 CPU) 14:50:23 LINUX RESTART (8 CPU) 14:51:01 tps rtps wtps bread/s bwrtn/s 14:52:01 99.70 22.08 77.62 1125.01 22189.77 14:53:01 130.54 23.30 107.25 2815.26 27345.18 14:54:01 330.24 11.75 318.49 784.01 113445.62 14:55:01 25.31 0.43 24.88 24.53 19211.66 14:56:01 56.67 0.88 55.79 50.26 16708.08 Average: 128.50 11.69 116.81 959.81 39782.52 14:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:52:01 30052652 31702548 2886568 8.76 71776 1886304 1406180 4.14 873664 1718708 191808 14:53:01 27835856 31665028 5103364 15.49 102408 3971752 1566272 4.61 980664 3717020 1919888 14:54:01 25115264 29947308 7823956 23.75 116540 4913956 6852304 20.16 2829500 4489480 532 14:55:01 22860832 27831516 10078388 30.60 117440 5045180 9632484 28.34 5036352 4514072 1212 14:56:01 26838460 31644384 6100760 18.52 118336 4890784 1515604 4.46 1283808 4353604 2672 Average: 26540613 30558157 6398607 19.43 105300 4141595 4194569 12.34 2200798 3758577 423222 14:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:52:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 14:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:52:01 ens3 76.02 49.96 1232.30 8.29 0.00 0.00 0.00 0.00 14:53:01 lo 9.20 9.20 0.85 0.85 0.00 0.00 0.00 0.00 14:53:01 br-dab486f82e94 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 ens3 562.01 311.55 18906.76 25.69 0.00 0.00 0.00 0.00 14:54:01 vethf050857 0.92 1.13 0.05 0.07 0.00 0.00 0.00 0.00 14:54:01 lo 3.93 3.93 0.35 0.35 0.00 0.00 0.00 0.00 14:54:01 veth5acdc97 0.55 0.73 0.04 0.04 0.00 0.00 0.00 0.00 14:54:01 veth5f720b9 0.55 0.93 0.06 0.08 0.00 0.00 0.00 0.00 14:55:01 vethf050857 30.23 25.36 6.90 26.63 0.00 0.00 0.00 0.00 14:55:01 lo 4.40 4.40 3.90 3.90 0.00 0.00 0.00 0.00 14:55:01 veth5acdc97 1.25 1.30 0.21 0.49 0.00 0.00 0.00 0.00 14:55:01 veth5f720b9 0.60 0.92 0.18 0.86 0.00 0.00 0.00 0.00 14:56:01 lo 5.35 5.35 1.89 1.89 0.00 0.00 0.00 0.00 14:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:56:01 ens3 1319.15 796.45 31839.64 131.54 0.00 0.00 0.00 0.00 Average: lo 4.87 4.87 1.43 1.43 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 203.16 115.96 6214.56 15.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7621) 12/25/23 _x86_64_ (8 CPU) 14:50:23 LINUX RESTART (8 CPU) 14:51:01 CPU %user %nice %system %iowait %steal %idle 14:52:01 all 10.21 0.00 0.72 1.95 0.04 87.08 14:52:01 0 4.22 0.00 0.43 0.03 0.02 95.30 14:52:01 1 41.43 0.00 2.20 2.32 0.07 53.97 14:52:01 2 7.28 0.00 0.55 4.14 0.05 87.97 14:52:01 3 2.56 0.00 0.47 7.81 0.03 89.14 14:52:01 4 19.84 0.00 1.08 0.35 0.03 78.69 14:52:01 5 1.28 0.00 0.37 0.33 0.00 98.02 14:52:01 6 1.15 0.00 0.33 0.13 0.00 98.38 14:52:01 7 3.98 0.00 0.33 0.48 0.05 95.15 14:53:01 all 12.18 0.00 2.78 1.96 0.05 83.03 14:53:01 0 5.27 0.00 2.05 0.84 0.07 91.78 14:53:01 1 15.79 0.00 3.14 0.32 0.05 80.70 14:53:01 2 6.39 0.00 3.11 9.62 0.08 80.79 14:53:01 3 27.57 0.00 3.24 2.23 0.05 66.91 14:53:01 4 16.58 0.00 3.40 1.41 0.03 78.57 14:53:01 5 10.02 0.00 1.83 0.27 0.03 87.85 14:53:01 6 9.74 0.00 2.70 0.76 0.03 86.76 14:53:01 7 6.10 0.00 2.77 0.22 0.05 90.86 14:54:01 all 32.75 0.00 5.69 4.34 0.08 57.14 14:54:01 0 29.47 0.00 5.47 1.39 0.07 63.61 14:54:01 1 33.69 0.00 6.18 1.69 0.07 58.38 14:54:01 2 32.94 0.00 6.13 29.07 0.10 31.76 14:54:01 3 35.02 0.00 5.73 0.41 0.07 58.78 14:54:01 4 33.29 0.00 5.13 1.13 0.08 60.36 14:54:01 5 32.74 0.00 5.65 0.27 0.08 61.25 14:54:01 6 30.90 0.00 5.67 0.44 0.07 62.93 14:54:01 7 33.96 0.00 5.58 0.44 0.07 59.95 14:55:01 all 36.04 0.00 3.52 0.66 0.09 59.69 14:55:01 0 35.26 0.00 3.10 0.12 0.08 61.44 14:55:01 1 41.77 0.00 4.19 0.03 0.08 53.92 14:55:01 2 37.87 0.00 3.51 3.93 0.10 54.58 14:55:01 3 35.55 0.00 3.73 1.12 0.10 59.49 14:55:01 4 38.59 0.00 3.87 0.03 0.08 57.42 14:55:01 5 35.70 0.00 3.61 0.00 0.08 60.60 14:55:01 6 33.08 0.00 2.93 0.00 0.07 63.92 14:55:01 7 30.49 0.00 3.23 0.00 0.08 66.20 14:56:01 all 2.50 0.00 0.83 0.94 0.05 95.68 14:56:01 0 2.01 0.00 0.80 0.10 0.07 97.02 14:56:01 1 4.01 0.00 0.89 0.02 0.03 95.06 14:56:01 2 2.67 0.00 0.89 1.78 0.07 94.60 14:56:01 3 2.73 0.00 0.82 0.07 0.05 96.33 14:56:01 4 2.15 0.00 0.87 4.96 0.07 91.95 14:56:01 5 1.84 0.00 0.88 0.53 0.05 96.69 14:56:01 6 2.10 0.00 0.80 0.07 0.05 96.98 14:56:01 7 2.51 0.00 0.67 0.03 0.03 96.76 Average: all 18.69 0.00 2.70 1.96 0.06 76.59 Average: 0 15.20 0.00 2.36 0.49 0.06 81.88 Average: 1 27.33 0.00 3.31 0.88 0.06 68.43 Average: 2 17.37 0.00 2.83 9.65 0.08 70.08 Average: 3 20.63 0.00 2.79 2.33 0.06 74.19 Average: 4 22.06 0.00 2.86 1.58 0.06 73.44 Average: 5 16.24 0.00 2.46 0.28 0.05 80.97 Average: 6 15.33 0.00 2.48 0.28 0.04 81.87 Average: 7 15.34 0.00 2.50 0.24 0.06 81.86