---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-34244 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 15G 141G 10% / 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 23695 0 7572 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:f3:c3:fe brd ff:ff:ff:ff:ff:ff inet 10.30.107.92/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fef3:c3fe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:e2:70:5c 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::42:9aff:fee2:705c/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-34244) 08/10/25 _x86_64_ (8 CPU) 05:43:49 LINUX RESTART (8 CPU) 05:44:01 tps rtps wtps bread/s bwrtn/s 05:45:02 374.36 73.58 300.78 5292.50 97943.62 05:46:01 443.24 21.04 422.20 2331.96 231598.78 05:47:01 447.46 3.82 443.64 418.86 90817.00 05:48:02 152.36 0.37 151.99 28.80 17524.81 Average: 353.99 24.72 329.27 2016.87 108964.81 05:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:45:02 30156540 31690924 2782680 8.45 67380 1777820 1370076 4.03 855464 1636184 160892 05:46:01 24700816 31622204 8238404 25.01 155056 6823064 1754548 5.16 1038964 6598036 1163352 05:47:01 22392492 29654512 10546728 32.02 175624 7140336 8728584 25.68 3236644 6616180 21980 05:48:02 23693436 31081600 9245784 28.07 199868 7222536 2955956 8.70 1862060 6700152 144 Average: 25235821 31012310 7703399 23.39 149482 5740939 3702291 10.89 1748283 5387638 336592 05:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:02 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 05:45:02 ens3 461.00 281.52 1670.23 77.15 0.00 0.00 0.00 0.00 05:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 br-bcd7763e63d7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 lo 15.66 15.66 1.69 1.69 0.00 0.00 0.00 0.00 05:46:01 ens3 2178.89 994.65 39371.32 81.93 0.00 0.00 0.00 0.00 05:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 veth7e9fcb6 0.10 0.35 0.01 0.02 0.00 0.00 0.00 0.00 05:47:01 br-bcd7763e63d7 16.60 24.53 1.17 315.93 0.00 0.00 0.00 0.00 05:47:01 veth1d1afd7 144.48 165.54 27.00 25.63 0.00 0.00 0.00 0.00 05:48:02 docker0 25.80 36.13 2.79 299.24 0.00 0.00 0.00 0.00 05:48:02 br-bcd7763e63d7 0.40 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:48:02 veth1d1afd7 0.20 0.50 0.01 0.03 0.00 0.00 0.00 0.00 05:48:02 lo 25.76 25.76 2.60 2.60 0.00 0.00 0.00 0.00 Average: docker0 6.48 9.07 0.70 75.12 0.00 0.00 0.00 0.00 Average: br-bcd7763e63d7 4.27 6.22 0.30 79.31 0.00 0.00 0.00 0.00 Average: veth1d1afd7 36.32 41.68 6.78 6.44 0.00 0.00 0.00 0.00 Average: lo 5.71 5.71 0.59 0.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34244) 08/10/25 _x86_64_ (8 CPU) 05:43:49 LINUX RESTART (8 CPU) 05:44:01 CPU %user %nice %system %iowait %steal %idle 05:45:02 all 10.01 0.00 1.33 3.18 0.04 85.44 05:45:02 0 5.69 0.00 0.97 1.34 0.02 91.98 05:45:02 1 3.72 0.00 0.72 0.60 0.02 94.95 05:45:02 2 14.37 0.00 1.64 2.98 0.07 80.95 05:45:02 3 2.93 0.00 1.34 10.44 0.03 85.25 05:45:02 4 14.64 0.00 1.29 1.20 0.05 82.83 05:45:02 5 25.81 0.00 3.35 2.68 0.05 68.12 05:45:02 6 7.77 0.00 0.48 6.00 0.03 85.71 05:45:02 7 5.09 0.00 0.82 0.23 0.02 93.84 05:46:01 all 20.27 0.00 8.31 6.58 0.08 64.77 05:46:01 0 15.27 0.00 9.95 22.73 0.10 51.95 05:46:01 1 15.92 0.00 8.82 8.34 0.09 66.84 05:46:01 2 37.10 0.00 7.40 3.54 0.09 51.89 05:46:01 3 23.84 0.00 8.35 2.41 0.09 65.31 05:46:01 4 19.92 0.00 8.77 2.68 0.07 68.56 05:46:01 5 16.30 0.00 7.46 4.82 0.05 71.37 05:46:01 6 16.70 0.00 7.94 6.34 0.07 68.95 05:46:01 7 16.95 0.00 7.75 1.85 0.07 73.38 05:47:01 all 29.03 0.00 4.31 3.81 0.09 62.77 05:47:01 0 31.64 0.00 5.44 13.16 0.08 49.68 05:47:01 1 32.03 0.00 4.29 3.17 0.10 60.41 05:47:01 2 24.71 0.00 4.09 0.55 0.08 70.56 05:47:01 3 31.17 0.00 4.26 3.00 0.08 61.49 05:47:01 4 28.89 0.00 4.09 1.31 0.08 65.63 05:47:01 5 31.56 0.00 4.13 4.52 0.08 59.70 05:47:01 6 27.30 0.00 3.75 2.73 0.08 66.13 05:47:01 7 24.90 0.00 4.44 2.05 0.07 68.54 05:48:02 all 5.88 0.00 1.93 0.90 0.05 91.23 05:48:02 0 7.89 0.00 1.96 0.39 0.07 89.69 05:48:02 1 4.04 0.00 1.44 0.07 0.03 94.42 05:48:02 2 6.82 0.00 1.71 0.18 0.07 91.22 05:48:02 3 6.23 0.00 2.23 1.79 0.07 89.69 05:48:02 4 5.88 0.00 2.39 0.10 0.03 91.60 05:48:02 5 6.21 0.00 2.06 2.43 0.07 89.24 05:48:02 6 6.53 0.00 1.68 0.12 0.07 91.61 05:48:02 7 3.48 0.00 1.96 2.13 0.05 92.38 Average: all 16.27 0.00 3.94 3.60 0.06 76.12 Average: 0 15.11 0.00 4.55 9.32 0.07 70.95 Average: 1 13.91 0.00 3.79 3.01 0.06 79.24 Average: 2 20.69 0.00 3.69 1.81 0.08 73.74 Average: 3 16.00 0.00 4.02 4.42 0.07 75.49 Average: 4 17.30 0.00 4.11 1.32 0.06 77.21 Average: 5 19.99 0.00 4.23 3.60 0.06 72.12 Average: 6 14.55 0.00 3.44 3.79 0.06 78.16 Average: 7 12.57 0.00 3.72 1.56 0.05 82.10