---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5151 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 838 26547 0 4781 30873 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:7d:a6:fc brd ff:ff:ff:ff:ff:ff inet 10.30.107.35/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85986sec preferred_lft 85986sec inet6 fe80::f816:3eff:fe7d:a6fc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:ca:42:7e 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-5151) 02/13/24 _x86_64_ (8 CPU) 17:20:14 LINUX RESTART (8 CPU) 17:21:01 tps rtps wtps bread/s bwrtn/s 17:22:01 110.83 14.26 96.57 993.67 30770.01 17:23:01 136.33 23.03 113.30 2766.87 33219.66 17:24:01 404.12 14.73 389.39 781.67 108233.33 17:25:01 18.43 0.38 18.05 38.66 20670.99 17:26:01 27.54 0.12 27.42 14.53 22370.01 17:27:01 72.55 1.93 70.62 111.98 23801.03 Average: 128.30 9.08 119.22 784.55 39843.43 17:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:22:01 29974748 31666708 2964472 9.00 76132 1920416 1453388 4.28 914068 1743028 145656 17:23:01 27893708 31674488 5045512 15.32 108452 3907372 1396508 4.11 983296 3645100 1775600 17:24:01 24835056 29480564 8104164 24.60 131608 4629200 7817488 23.00 3285344 4309408 428 17:25:01 24124668 28799600 8814552 26.76 131796 4630944 9175372 27.00 3988868 4309552 256 17:26:01 24481972 29161752 8457248 25.68 132084 4658140 6964144 20.49 3649520 4302956 144 17:27:01 27121780 31572280 5817440 17.66 136576 4511344 1532304 4.51 1262524 4086236 50868 Average: 26405322 30392565 6533898 19.84 119441 4042903 4723201 13.90 2347270 3732713 328825 17:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:22:01 ens3 57.50 37.65 955.64 6.78 0.00 0.00 0.00 0.00 17:22:01 lo 1.47 1.47 0.16 0.16 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 ens3 546.59 304.02 17270.33 25.59 0.00 0.00 0.00 0.00 17:23:01 lo 10.66 10.66 0.98 0.98 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 br-04e749f27110 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 ens3 70.92 45.29 2267.12 3.63 0.00 0.00 0.00 0.00 17:24:01 veth09e842e 24.13 22.25 12.04 16.88 0.00 0.00 0.00 0.00 17:24:01 vethd029d68 0.15 0.57 0.01 0.03 0.00 0.00 0.00 0.00 17:24:01 lo 2.13 2.13 0.18 0.18 0.00 0.00 0.00 0.00 17:25:01 ens3 5.63 3.68 1.29 1.41 0.00 0.00 0.00 0.00 17:25:01 veth09e842e 22.08 17.70 8.45 24.93 0.00 0.00 0.00 0.00 17:25:01 vethd029d68 0.45 0.43 0.05 0.91 0.00 0.00 0.00 0.00 17:25:01 lo 6.90 6.90 3.46 3.46 0.00 0.00 0.00 0.00 17:26:01 ens3 15.84 15.86 9.05 10.78 0.00 0.00 0.00 0.00 17:26:01 veth09e842e 0.33 0.40 0.30 0.03 0.00 0.00 0.00 0.00 17:26:01 lo 8.38 8.38 0.67 0.67 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 17:27:01 ens3 67.24 44.14 118.56 18.88 0.00 0.00 0.00 0.00 17:27:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 17:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 127.28 75.11 3436.83 11.18 0.00 0.00 0.00 0.00 Average: lo 5.07 5.07 0.92 0.92 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-5151) 02/13/24 _x86_64_ (8 CPU) 17:20:14 LINUX RESTART (8 CPU) 17:21:01 CPU %user %nice %system %iowait %steal %idle 17:22:01 all 10.39 0.00 0.76 2.29 0.04 86.53 17:22:01 0 0.47 0.00 0.27 0.03 0.02 99.22 17:22:01 1 11.27 0.00 0.87 11.02 0.03 76.81 17:22:01 2 28.79 0.00 1.52 3.09 0.05 66.56 17:22:01 3 24.35 0.00 1.29 0.43 0.05 73.88 17:22:01 4 6.98 0.00 0.80 3.10 0.03 89.09 17:22:01 5 5.04 0.00 0.48 0.45 0.03 94.00 17:22:01 6 2.90 0.00 0.53 0.12 0.03 96.42 17:22:01 7 3.38 0.00 0.31 0.05 0.03 96.22 17:23:01 all 12.37 0.00 3.22 2.07 0.06 82.28 17:23:01 0 9.57 0.00 3.67 0.29 0.05 86.43 17:23:01 1 25.14 0.00 3.11 9.98 0.07 61.71 17:23:01 2 17.86 0.00 3.43 0.57 0.05 78.09 17:23:01 3 7.14 0.00 3.28 0.89 0.08 88.61 17:23:01 4 7.20 0.00 3.34 0.50 0.03 88.93 17:23:01 5 9.48 0.00 2.70 2.55 0.07 85.19 17:23:01 6 13.14 0.00 3.55 1.55 0.05 81.70 17:23:01 7 9.54 0.00 2.75 0.27 0.03 87.41 17:24:01 all 20.56 0.00 3.70 6.16 0.07 69.51 17:24:01 0 14.38 0.00 3.16 1.10 0.07 81.28 17:24:01 1 22.12 0.00 4.23 23.52 0.08 50.05 17:24:01 2 24.32 0.00 3.87 2.22 0.07 69.52 17:24:01 3 18.02 0.00 3.48 0.77 0.07 77.66 17:24:01 4 27.13 0.00 5.56 17.65 0.07 49.60 17:24:01 5 21.62 0.00 3.21 1.29 0.08 73.80 17:24:01 6 24.37 0.00 3.63 1.55 0.07 70.38 17:24:01 7 12.57 0.00 2.45 1.21 0.05 83.72 17:25:01 all 12.56 0.00 1.09 0.96 0.05 85.33 17:25:01 0 13.17 0.00 1.12 0.00 0.08 85.63 17:25:01 1 18.21 0.00 1.54 0.80 0.05 79.41 17:25:01 2 11.27 0.00 1.14 0.02 0.05 87.52 17:25:01 3 11.66 0.00 0.89 6.62 0.03 80.80 17:25:01 4 11.81 0.00 1.15 0.02 0.08 86.93 17:25:01 5 13.37 0.00 1.17 0.18 0.03 85.24 17:25:01 6 10.07 0.00 0.82 0.03 0.03 89.04 17:25:01 7 10.94 0.00 0.92 0.02 0.07 88.06 17:26:01 all 1.00 0.00 0.31 1.34 0.04 97.31 17:26:01 0 0.85 0.00 0.40 2.72 0.03 96.00 17:26:01 1 1.22 0.00 0.35 0.00 0.03 98.40 17:26:01 2 0.88 0.00 0.30 0.05 0.05 98.72 17:26:01 3 0.60 0.00 0.15 7.72 0.03 91.49 17:26:01 4 1.65 0.00 0.42 0.02 0.08 97.83 17:26:01 5 1.52 0.00 0.35 0.07 0.03 98.03 17:26:01 6 0.74 0.00 0.18 0.13 0.03 98.91 17:26:01 7 0.52 0.00 0.25 0.02 0.05 99.16 17:27:01 all 8.12 0.00 0.64 1.70 0.03 89.50 17:27:01 0 0.27 0.00 0.64 10.86 0.05 88.19 17:27:01 1 17.46 0.00 0.93 0.77 0.05 80.79 17:27:01 2 3.12 0.00 0.40 0.18 0.02 96.28 17:27:01 3 13.46 0.00 0.68 0.18 0.05 85.62 17:27:01 4 2.16 0.00 0.57 0.62 0.02 96.64 17:27:01 5 14.27 0.00 0.63 0.52 0.05 84.53 17:27:01 6 11.65 0.00 0.87 0.47 0.03 86.99 17:27:01 7 2.59 0.00 0.40 0.00 0.02 97.00 Average: all 10.82 0.00 1.62 2.42 0.05 85.10 Average: 0 6.44 0.00 1.54 2.50 0.05 89.47 Average: 1 15.88 0.00 1.83 7.66 0.05 74.58 Average: 2 14.35 0.00 1.77 1.02 0.05 82.81 Average: 3 12.54 0.00 1.62 2.77 0.05 83.01 Average: 4 9.47 0.00 1.97 3.64 0.05 84.88 Average: 5 10.88 0.00 1.42 0.84 0.05 86.82 Average: 6 10.45 0.00 1.59 0.64 0.04 87.27 Average: 7 6.58 0.00 1.18 0.26 0.04 91.94