---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22943 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 864 24633 0 6669 30847 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:21:8e:51 brd ff:ff:ff:ff:ff:ff inet 10.30.106.177/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85995sec preferred_lft 85995sec inet6 fe80::f816:3eff:fe21:8e51/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4c:ca:81:61 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-22943) 04/13/24 _x86_64_ (8 CPU) 07:05:54 LINUX RESTART (8 CPU) 07:06:01 tps rtps wtps bread/s bwrtn/s 07:07:02 142.48 74.15 68.33 5280.83 58462.32 07:08:01 125.00 28.30 96.70 2129.13 31309.68 07:09:01 141.84 9.57 132.28 1699.45 46532.51 07:10:01 331.98 13.48 318.50 761.36 144856.86 07:11:01 87.12 0.50 86.62 48.39 25484.54 07:12:01 63.87 0.88 62.99 47.73 23350.84 Average: 148.78 21.14 127.64 1660.55 55066.10 07:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:07:02 30313556 31677380 2625664 7.97 52664 1632372 1505620 4.43 872020 1487796 56004 07:08:01 29928784 31679680 3010436 9.14 79936 1972556 1475320 4.34 900280 1802016 127284 07:09:01 27106460 31656928 5832760 17.71 128488 4612308 1463260 4.31 1038928 4334824 2057960 07:10:01 24863880 31241908 8075340 24.52 151228 6325396 6820656 20.07 1556144 5921548 1700 07:11:01 22679980 29185852 10259240 31.15 155376 6443868 9454152 27.82 3714444 5924384 1700 07:12:01 25241348 31595676 7697872 23.37 156968 6305564 1577092 4.64 1361004 5779364 12592 Average: 26689001 31172904 6250219 18.98 120777 4548677 3716017 10.93 1573803 4208322 376207 07:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:07:02 ens3 350.75 241.33 961.61 58.99 0.00 0.00 0.00 0.00 07:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:02 lo 1.86 1.86 0.19 0.19 0.00 0.00 0.00 0.00 07:08:01 ens3 64.14 44.92 1107.87 8.51 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 07:09:01 ens3 780.14 415.88 21709.89 32.21 0.00 0.00 0.00 0.00 07:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 br-3f1db93b8a64 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 lo 10.66 10.66 1.05 1.05 0.00 0.00 0.00 0.00 07:10:01 vethc4940f7 0.12 0.33 0.01 0.02 0.00 0.00 0.00 0.00 07:10:01 veth7317ea1 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 07:10:01 veth2d3bf68 0.27 0.43 0.02 0.03 0.00 0.00 0.00 0.00 07:10:01 ens3 588.59 299.77 22010.88 20.07 0.00 0.00 0.00 0.00 07:11:01 vethc4940f7 5.40 6.52 0.85 0.95 0.00 0.00 0.00 0.00 07:11:01 veth7317ea1 78.87 65.76 22.62 73.80 0.00 0.00 0.00 0.01 07:11:01 veth2d3bf68 19.96 17.90 2.81 2.65 0.00 0.00 0.00 0.00 07:11:01 ens3 11.08 7.28 2.48 2.21 0.00 0.00 0.00 0.00 07:12:01 ens3 134.29 77.62 75.15 177.50 0.00 0.00 0.00 0.00 07:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 lo 24.71 24.71 2.94 2.94 0.00 0.00 0.00 0.00 Average: ens3 322.22 181.52 7661.55 50.03 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: lo 3.63 3.63 0.45 0.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22943) 04/13/24 _x86_64_ (8 CPU) 07:05:54 LINUX RESTART (8 CPU) 07:06:01 CPU %user %nice %system %iowait %steal %idle 07:07:02 all 7.75 0.00 1.05 4.40 0.03 86.77 07:07:02 0 19.06 0.00 1.08 1.55 0.03 78.28 07:07:02 1 6.06 0.00 0.73 5.72 0.03 87.45 07:07:02 2 6.72 0.00 0.83 0.82 0.02 91.61 07:07:02 3 3.41 0.00 0.60 5.52 0.03 90.43 07:07:02 4 4.20 0.00 0.90 18.59 0.03 76.27 07:07:02 5 2.92 0.00 0.72 0.42 0.02 95.93 07:07:02 6 2.19 0.00 1.93 0.93 0.02 94.93 07:07:02 7 17.48 0.00 1.49 1.72 0.03 79.28 07:08:01 all 10.12 0.00 0.80 3.23 0.04 85.82 07:08:01 0 38.25 0.00 2.26 2.47 0.07 56.95 07:08:01 1 6.51 0.00 0.54 0.93 0.03 91.98 07:08:01 2 1.56 0.00 0.39 1.17 0.02 96.86 07:08:01 3 0.75 0.00 0.43 16.52 0.07 82.23 07:08:01 4 5.89 0.00 0.71 1.21 0.03 92.16 07:08:01 5 12.57 0.00 0.70 1.20 0.03 85.49 07:08:01 6 4.82 0.00 0.57 0.27 0.02 94.32 07:08:01 7 10.68 0.00 0.83 2.10 0.03 86.35 07:09:01 all 12.58 0.00 4.21 3.61 0.06 79.54 07:09:01 0 7.54 0.00 4.55 4.08 0.07 83.76 07:09:01 1 9.04 0.00 4.94 0.30 0.07 85.64 07:09:01 2 13.74 0.00 5.20 1.03 0.07 79.96 07:09:01 3 10.72 0.00 2.78 14.72 0.08 71.69 07:09:01 4 12.47 0.00 3.45 6.78 0.05 77.25 07:09:01 5 21.30 0.00 4.26 1.63 0.07 72.74 07:09:01 6 14.68 0.00 4.07 0.17 0.07 81.01 07:09:01 7 11.11 0.00 4.49 0.15 0.03 84.21 07:10:01 all 10.01 0.00 3.79 11.73 0.05 74.41 07:10:01 0 8.90 0.00 3.42 0.68 0.03 86.97 07:10:01 1 9.64 0.00 3.66 17.07 0.07 69.57 07:10:01 2 8.93 0.00 4.71 11.98 0.07 74.32 07:10:01 3 11.22 0.00 3.57 0.50 0.05 84.65 07:10:01 4 8.47 0.00 4.25 54.50 0.07 32.71 07:10:01 5 10.82 0.00 3.43 3.67 0.05 82.03 07:10:01 6 9.73 0.00 4.08 1.95 0.05 84.19 07:10:01 7 12.37 0.00 3.20 3.67 0.05 80.71 07:11:01 all 28.14 0.00 2.99 1.67 0.08 67.12 07:11:01 0 33.04 0.00 3.51 0.22 0.10 63.14 07:11:01 1 27.39 0.00 3.07 1.81 0.08 67.64 07:11:01 2 24.44 0.00 2.61 0.30 0.08 72.56 07:11:01 3 24.97 0.00 2.73 5.43 0.08 66.79 07:11:01 4 27.10 0.00 2.68 1.48 0.08 68.66 07:11:01 5 37.82 0.00 3.54 0.60 0.07 57.97 07:11:01 6 27.55 0.00 2.93 2.89 0.08 66.54 07:11:01 7 22.87 0.00 2.78 0.63 0.08 73.63 07:12:01 all 2.88 0.00 0.65 1.46 0.06 94.95 07:12:01 0 1.29 0.00 0.65 0.03 0.05 97.98 07:12:01 1 1.74 0.00 0.62 0.22 0.05 97.38 07:12:01 2 4.85 0.00 0.74 0.60 0.05 93.77 07:12:01 3 3.00 0.00 0.63 9.62 0.07 86.67 07:12:01 4 3.43 0.00 0.79 0.25 0.05 95.49 07:12:01 5 5.26 0.00 0.72 0.18 0.08 93.75 07:12:01 6 1.59 0.00 0.58 0.07 0.05 97.71 07:12:01 7 1.92 0.00 0.47 0.67 0.05 96.90 Average: all 11.91 0.00 2.25 4.35 0.05 81.44 Average: 0 17.99 0.00 2.57 1.50 0.06 77.88 Average: 1 10.06 0.00 2.26 4.34 0.06 83.28 Average: 2 10.05 0.00 2.41 2.64 0.05 84.85 Average: 3 9.02 0.00 1.79 8.70 0.06 80.42 Average: 4 10.26 0.00 2.13 13.79 0.05 73.77 Average: 5 15.10 0.00 2.22 1.28 0.05 81.35 Average: 6 10.09 0.00 2.36 1.05 0.05 86.45 Average: 7 12.74 0.00 2.21 1.49 0.05 83.51