---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13954 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 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 867 26257 0 5042 30844 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:d9:ff:76 brd ff:ff:ff:ff:ff:ff inet 10.30.106.76/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85963sec preferred_lft 85963sec inet6 fe80::f816:3eff:fed9:ff76/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:23:71:fd 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:f2ff:fe23:71fd/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-13954) 01/21/24 _x86_64_ (8 CPU) 10:49:20 LINUX RESTART (8 CPU) 10:50:01 tps rtps wtps bread/s bwrtn/s 10:51:01 148.59 17.58 131.01 1020.36 75172.14 10:52:01 157.74 21.33 136.41 834.79 59261.46 10:53:01 99.05 4.17 94.88 467.26 44447.13 10:54:01 79.89 0.25 79.64 10.26 18547.98 10:55:01 528.65 0.07 528.58 2.13 51944.01 10:56:01 101.85 0.65 101.20 31.46 46186.20 Average: 185.96 7.34 178.62 394.37 49259.73 10:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:51:01 29977900 31664500 2961320 8.99 76084 1915032 1466560 4.31 919332 1739100 139320 10:52:01 28227076 30243852 4712144 14.31 87468 2222056 3062132 9.01 2386640 1993244 11572 10:53:01 27886824 30567308 5052396 15.34 94424 2866108 2319640 6.82 2324324 2367836 672 10:54:01 26211648 29893984 6727572 20.42 153492 3685104 2781556 8.18 3224236 2972264 436852 10:55:01 26116464 30420120 6822756 20.71 216740 4248368 2383980 7.01 2926436 3383684 299744 10:56:01 26871952 31560540 6067268 18.42 222712 4614724 1539408 4.53 2027768 3522388 2868 Average: 27548644 30725051 5390576 16.37 141820 3258565 2258879 6.65 2301456 2663086 148505 10:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:51:01 ens3 57.24 39.44 962.64 7.38 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 10:52:01 ens3 1062.61 698.20 4821.82 191.57 0.00 0.00 0.00 0.00 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 lo 1.87 1.87 0.11 0.11 0.00 0.00 0.00 0.00 10:53:01 ens3 490.47 463.64 1536.57 2086.19 0.00 0.00 0.00 0.00 10:53:01 docker0 3.68 6.55 0.22 77.58 0.00 0.00 0.00 0.00 10:53:01 lo 9.35 9.35 2.35 2.35 0.00 0.00 0.00 0.00 10:54:01 ens3 1544.98 1637.08 2637.66 1441.51 0.00 0.00 0.00 0.00 10:54:01 docker0 1386.40 1266.31 122.10 1790.78 0.00 0.00 0.00 0.00 10:54:01 lo 3.07 3.07 0.29 0.29 0.00 0.00 0.00 0.00 10:54:01 veth41dfbc0 1386.40 1266.46 141.05 1790.79 0.00 0.00 0.00 0.15 10:55:01 ens3 198.63 147.51 1365.38 98.91 0.00 0.00 0.00 0.00 10:55:01 docker0 4.63 4.23 0.22 4.17 0.00 0.00 0.00 0.00 10:55:01 lo 5.53 5.53 0.51 0.51 0.00 0.00 0.00 0.00 10:56:01 ens3 447.73 483.04 133.89 3331.72 0.00 0.00 0.00 0.00 10:56:01 docker0 3.25 5.53 0.19 77.50 0.00 0.00 0.00 0.00 10:56:01 lo 5.53 5.53 0.50 0.50 0.00 0.00 0.00 0.00 Average: ens3 633.60 578.15 1909.61 1192.94 0.00 0.00 0.00 0.00 Average: docker0 232.99 213.76 20.45 325.00 0.00 0.00 0.00 0.00 Average: lo 4.44 4.44 0.65 0.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13954) 01/21/24 _x86_64_ (8 CPU) 10:49:20 LINUX RESTART (8 CPU) 10:50:01 CPU %user %nice %system %iowait %steal %idle 10:51:01 all 10.08 0.00 0.78 3.91 0.03 85.19 10:51:01 0 9.57 0.00 0.89 1.64 0.05 87.85 10:51:01 1 5.85 0.00 0.48 0.20 0.02 93.45 10:51:01 2 0.63 0.00 0.15 0.03 0.02 99.17 10:51:01 3 34.69 0.00 1.81 3.16 0.05 60.29 10:51:01 4 1.64 0.00 0.45 25.33 0.03 72.55 10:51:01 5 11.82 0.00 0.90 0.60 0.03 86.64 10:51:01 6 15.59 0.00 1.20 0.27 0.03 82.91 10:51:01 7 0.95 0.00 0.40 0.08 0.00 98.57 10:52:01 all 19.08 0.00 1.59 2.05 0.05 77.23 10:52:01 0 20.98 0.00 0.82 0.95 0.05 77.20 10:52:01 1 16.03 0.00 1.24 7.60 0.05 75.09 10:52:01 2 25.00 0.00 4.50 1.47 0.08 68.94 10:52:01 3 21.34 0.00 1.02 0.92 0.05 76.67 10:52:01 4 21.28 0.00 1.40 4.27 0.05 73.00 10:52:01 5 15.58 0.00 1.71 0.08 0.03 82.59 10:52:01 6 20.53 0.00 1.10 0.55 0.05 77.76 10:52:01 7 11.86 0.00 0.94 0.52 0.05 86.63 10:53:01 all 15.28 0.00 1.70 0.82 0.05 82.15 10:53:01 0 14.42 0.00 1.61 1.94 0.05 81.98 10:53:01 1 8.96 0.00 1.02 1.88 0.03 88.11 10:53:01 2 12.56 0.00 1.57 0.13 0.03 85.70 10:53:01 3 15.42 0.00 1.41 1.32 0.05 81.80 10:53:01 4 21.70 0.00 2.92 0.47 0.05 74.87 10:53:01 5 19.09 0.00 1.67 0.60 0.07 78.57 10:53:01 6 13.17 0.00 2.04 0.08 0.05 84.66 10:53:01 7 16.95 0.00 1.34 0.12 0.03 81.57 10:54:01 all 11.88 0.00 2.29 0.81 0.07 84.95 10:54:01 0 7.57 0.00 0.99 1.46 0.05 89.92 10:54:01 1 10.48 0.00 3.92 1.29 0.07 84.24 10:54:01 2 5.34 0.00 0.97 0.23 0.07 93.39 10:54:01 3 35.31 0.00 4.28 0.13 0.08 60.19 10:54:01 4 8.61 0.00 2.31 0.77 0.07 88.24 10:54:01 5 10.39 0.00 1.28 0.50 0.07 87.76 10:54:01 6 9.68 0.00 2.88 1.70 0.10 85.64 10:54:01 7 7.60 0.00 1.74 0.37 0.05 90.24 10:55:01 all 15.53 0.00 3.33 2.75 0.06 78.32 10:55:01 0 15.67 0.00 3.70 0.22 0.07 80.34 10:55:01 1 15.59 0.00 4.42 0.67 0.07 79.25 10:55:01 2 10.80 0.00 2.19 1.92 0.05 85.05 10:55:01 3 23.08 0.00 2.77 0.79 0.07 73.30 10:55:01 4 18.20 0.00 3.40 1.14 0.08 77.17 10:55:01 5 9.11 0.00 3.69 13.31 0.07 73.83 10:55:01 6 18.67 0.00 3.20 3.29 0.08 74.75 10:55:01 7 13.14 0.00 3.30 0.69 0.07 82.80 10:56:01 all 10.82 0.00 1.28 0.95 0.04 86.90 10:56:01 0 19.45 0.00 1.29 0.54 0.05 78.68 10:56:01 1 6.04 0.00 1.53 1.81 0.05 90.58 10:56:01 2 2.21 0.00 0.97 0.02 0.03 96.77 10:56:01 3 21.93 0.00 1.29 1.34 0.05 75.40 10:56:01 4 18.18 0.00 1.56 2.40 0.05 77.81 10:56:01 5 2.14 0.00 0.99 1.22 0.03 95.62 10:56:01 6 10.58 0.00 1.44 0.02 0.05 87.91 10:56:01 7 6.03 0.00 1.14 0.30 0.03 92.50 Average: all 13.78 0.00 1.83 1.88 0.05 82.46 Average: 0 14.62 0.00 1.55 1.12 0.05 82.65 Average: 1 10.49 0.00 2.10 2.24 0.05 85.13 Average: 2 9.42 0.00 1.72 0.64 0.05 88.17 Average: 3 25.30 0.00 2.10 1.28 0.06 71.27 Average: 4 14.93 0.00 2.01 5.74 0.06 77.27 Average: 5 11.36 0.00 1.70 2.71 0.05 84.18 Average: 6 14.71 0.00 1.98 0.98 0.06 82.27 Average: 7 9.42 0.00 1.47 0.35 0.04 88.72