---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6758 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 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 822 26532 0 4811 30888 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:36:ff:40 brd ff:ff:ff:ff:ff:ff inet 10.30.107.162/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85948sec preferred_lft 85948sec inet6 fe80::f816:3eff:fe36:ff40/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:3f:83:82 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-6758) 12/21/23 _x86_64_ (8 CPU) 17:19:22 LINUX RESTART (8 CPU) 17:20:04 tps rtps wtps bread/s bwrtn/s 17:21:01 87.62 40.45 47.17 1818.63 19577.20 17:22:01 99.02 13.88 85.14 1144.02 30135.29 17:23:01 188.04 9.53 178.50 1667.59 85483.35 17:24:01 316.08 12.56 303.52 801.53 52119.10 17:25:01 16.71 0.00 16.71 0.00 20240.01 17:26:01 43.55 0.02 43.54 0.93 21781.62 Average: 125.48 12.51 112.97 897.76 38378.72 17:20:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:21:01 30222704 31703348 2716516 8.25 56716 1742452 1435220 4.22 871372 1571900 108780 17:22:01 29767764 31682468 3171456 9.63 83336 2127868 1461992 4.30 910800 1940332 266812 17:23:01 27240964 31688348 5698256 17.30 118172 4529936 1441424 4.24 980188 4267864 679200 17:24:01 24195764 28903852 8743456 26.54 132388 4661276 9083132 26.72 3889500 4341892 996 17:25:01 24167324 28871316 8771896 26.63 132488 4661568 9067120 26.68 3921924 4336248 192 17:26:01 25656960 30331124 7282260 22.11 132976 4688204 4478592 13.18 2497896 4297324 100 Average: 26875247 30530076 6063973 18.41 109346 3735217 4494580 13.22 2178613 3459260 176013 17:20:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 lo 0.91 0.91 0.10 0.10 0.00 0.00 0.00 0.00 17:21:01 ens3 88.90 64.15 924.82 14.18 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 17:22:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 17:22:01 ens3 55.96 38.12 931.40 7.37 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 lo 10.86 10.86 1.00 1.00 0.00 0.00 0.00 0.00 17:23:01 br-8f3ed5371575 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 ens3 560.54 326.16 19032.77 24.87 0.00 0.00 0.00 0.00 17:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 lo 2.97 2.97 2.47 2.47 0.00 0.00 0.00 0.00 17:24:01 vetha182536 1.40 1.60 0.20 0.20 0.00 0.00 0.00 0.00 17:24:01 br-8f3ed5371575 1.42 1.43 0.90 1.83 0.00 0.00 0.00 0.00 17:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 lo 6.20 6.20 1.14 1.14 0.00 0.00 0.00 0.00 17:25:01 vetha182536 0.17 0.27 0.20 0.03 0.00 0.00 0.00 0.00 17:25:01 br-8f3ed5371575 1.58 1.83 0.75 0.24 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 17:26:01 lo 7.41 7.41 0.62 0.62 0.00 0.00 0.00 0.00 17:26:01 br-8f3ed5371575 1.23 1.55 0.11 0.15 0.00 0.00 0.00 0.00 17:26:01 veth592cb38 2.28 2.17 0.52 0.43 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: lo 4.97 4.97 0.91 0.91 0.00 0.00 0.00 0.00 Average: br-8f3ed5371575 0.71 0.81 0.30 0.37 0.00 0.00 0.00 0.00 Average: veth592cb38 0.38 0.36 0.09 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6758) 12/21/23 _x86_64_ (8 CPU) 17:19:22 LINUX RESTART (8 CPU) 17:20:04 CPU %user %nice %system %iowait %steal %idle 17:21:01 all 6.53 0.00 0.65 5.15 0.05 87.62 17:21:01 0 12.47 0.00 1.00 0.56 0.04 85.93 17:21:01 1 3.14 0.00 0.42 3.81 0.04 92.60 17:21:01 2 0.44 0.00 0.44 32.16 0.04 66.92 17:21:01 3 7.19 0.00 0.72 0.69 0.02 91.39 17:21:01 4 2.08 0.00 0.45 0.09 0.04 97.34 17:21:01 5 2.14 0.00 0.36 0.06 0.09 97.35 17:21:01 6 1.26 0.00 0.38 1.22 0.02 97.12 17:21:01 7 23.27 0.00 1.40 1.77 0.09 73.46 17:22:01 all 10.49 0.00 0.80 2.12 0.03 86.56 17:22:01 0 9.14 0.00 0.77 0.42 0.03 89.64 17:22:01 1 24.97 0.00 1.47 2.17 0.05 71.33 17:22:01 2 14.07 0.00 0.95 11.15 0.03 73.79 17:22:01 3 9.72 0.00 0.77 0.08 0.02 89.41 17:22:01 4 6.08 0.00 0.63 0.03 0.02 93.23 17:22:01 5 6.46 0.00 0.50 1.98 0.02 91.04 17:22:01 6 2.00 0.00 0.32 0.03 0.02 97.63 17:22:01 7 11.58 0.00 0.99 1.05 0.07 86.32 17:23:01 all 11.45 0.00 4.58 5.27 0.06 78.64 17:23:01 0 10.05 0.00 4.67 0.37 0.05 84.86 17:23:01 1 8.55 0.00 4.19 21.71 0.05 65.49 17:23:01 2 13.16 0.00 4.36 12.01 0.05 70.42 17:23:01 3 9.69 0.00 3.93 1.60 0.07 84.70 17:23:01 4 14.82 0.00 6.42 1.03 0.07 77.66 17:23:01 5 11.69 0.00 3.79 0.64 0.07 83.81 17:23:01 6 13.04 0.00 4.36 0.12 0.07 82.41 17:23:01 7 10.55 0.00 4.99 4.78 0.05 79.63 17:24:01 all 33.21 0.00 3.99 3.81 0.09 58.90 17:24:01 0 24.22 0.00 3.19 0.72 0.08 71.79 17:24:01 1 37.15 0.00 4.45 10.21 0.08 48.10 17:24:01 2 35.47 0.00 4.41 2.31 0.08 57.73 17:24:01 3 38.98 0.00 4.26 1.73 0.10 54.92 17:24:01 4 34.09 0.00 4.08 0.66 0.07 61.10 17:24:01 5 31.24 0.00 3.67 1.27 0.08 63.74 17:24:01 6 33.33 0.00 3.96 7.51 0.08 55.12 17:24:01 7 31.23 0.00 3.86 6.09 0.08 58.75 17:25:01 all 3.05 0.00 0.28 1.07 0.04 95.57 17:25:01 0 4.07 0.00 0.42 0.07 0.02 95.43 17:25:01 1 1.64 0.00 0.10 0.00 0.03 98.23 17:25:01 2 3.44 0.00 0.20 0.00 0.03 96.32 17:25:01 3 2.82 0.00 0.30 0.03 0.05 96.79 17:25:01 4 3.40 0.00 0.25 0.00 0.07 96.28 17:25:01 5 2.51 0.00 0.27 0.02 0.03 97.17 17:25:01 6 2.51 0.00 0.12 8.42 0.05 88.91 17:25:01 7 4.01 0.00 0.55 0.00 0.07 95.37 17:26:01 all 0.92 0.00 0.38 1.23 0.03 97.45 17:26:01 0 0.53 0.00 0.40 0.00 0.03 99.03 17:26:01 1 0.92 0.00 0.35 0.08 0.05 98.60 17:26:01 2 0.65 0.00 0.40 0.03 0.02 98.90 17:26:01 3 0.69 0.00 0.30 0.13 0.03 98.85 17:26:01 4 1.79 0.00 0.38 0.00 0.02 97.81 17:26:01 5 0.70 0.00 0.42 0.30 0.03 98.54 17:26:01 6 1.44 0.00 0.35 9.15 0.03 89.02 17:26:01 7 0.58 0.00 0.40 0.13 0.02 98.86 Average: all 10.97 0.00 1.79 3.08 0.05 84.12 Average: 0 10.05 0.00 1.74 0.35 0.04 87.82 Average: 1 12.80 0.00 1.83 6.30 0.05 79.02 Average: 2 11.27 0.00 1.80 9.42 0.04 77.48 Average: 3 11.52 0.00 1.71 0.71 0.05 86.01 Average: 4 10.45 0.00 2.04 0.30 0.05 87.16 Average: 5 9.25 0.00 1.52 0.73 0.05 88.46 Average: 6 9.04 0.00 1.59 4.48 0.05 84.85 Average: 7 13.39 0.00 2.03 2.30 0.06 82.21