---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19648 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 24368 0 6933 30846 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:4f:53:b8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.174/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85978sec preferred_lft 85978sec inet6 fe80::f816:3eff:fe4f:53b8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:c2:87:02 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-19648) 03/31/24 _x86_64_ (8 CPU) 07:06:16 LINUX RESTART (8 CPU) 07:07:02 tps rtps wtps bread/s bwrtn/s 07:08:01 106.74 17.88 88.87 1037.65 29992.07 07:09:01 136.01 23.20 112.81 2781.27 37137.41 07:10:01 200.58 0.25 200.33 19.46 127979.87 07:11:01 268.74 15.00 253.75 792.47 71951.98 07:12:01 26.05 0.28 25.76 10.13 24582.05 07:13:01 81.15 1.42 79.74 107.58 26080.64 Average: 136.63 9.65 126.99 790.74 53018.48 07:07:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:08:01 30064452 31674440 2874768 8.73 73024 1845716 1440036 4.24 904388 1676816 167688 07:09:01 27957300 31638336 4981920 15.12 108664 3819948 1562488 4.60 1017900 3560288 1730628 07:10:01 25030952 31654988 7908268 24.01 148040 6574632 1443696 4.25 1041940 6311632 1316056 07:11:01 22688896 29475684 10250324 31.12 156872 6712040 9118316 26.83 3408212 6211396 10340 07:12:01 22313172 29139440 10626048 32.26 157484 6749784 9359228 27.54 3765124 6225508 26240 07:13:01 24970116 31601756 7969104 24.19 159660 6569344 1530976 4.50 1359712 6039996 784 Average: 25504148 30864107 7435072 22.57 133957 5378577 4075790 11.99 1916213 5004273 541956 07:07:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 ens3 66.55 45.89 989.52 8.74 0.00 0.00 0.00 0.00 07:08:01 lo 1.63 1.63 0.18 0.18 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 ens3 581.50 334.76 14388.12 28.74 0.00 0.00 0.00 0.00 07:09:01 br-df8a2d0e1e1c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 lo 7.40 7.40 0.74 0.74 0.00 0.00 0.00 0.00 07:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 ens3 917.06 460.27 31738.69 31.64 0.00 0.00 0.00 0.00 07:10:01 br-df8a2d0e1e1c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 lo 5.00 5.00 0.47 0.47 0.00 0.00 0.00 0.00 07:11:01 vethc433b3d 1.33 1.42 0.11 0.12 0.00 0.00 0.00 0.00 07:11:01 veth35a627c 4.75 6.00 0.78 0.87 0.00 0.00 0.00 0.00 07:11:01 veth204013f 6.05 5.08 0.69 0.60 0.00 0.00 0.00 0.00 07:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 vethc433b3d 4.80 6.53 0.78 0.84 0.00 0.00 0.00 0.00 07:12:01 veth35a627c 0.35 0.62 0.04 0.06 0.00 0.00 0.00 0.00 07:12:01 veth204013f 109.87 94.55 24.06 102.59 0.00 0.00 0.00 0.01 07:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 ens3 2072.64 1170.25 47961.01 310.26 0.00 0.00 0.00 0.00 07:13:01 lo 26.96 26.96 3.19 3.19 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: ens3 286.77 156.45 7886.32 42.41 0.00 0.00 0.00 0.00 Average: lo 3.84 3.84 0.48 0.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19648) 03/31/24 _x86_64_ (8 CPU) 07:06:16 LINUX RESTART (8 CPU) 07:07:02 CPU %user %nice %system %iowait %steal %idle 07:08:01 all 10.03 0.00 0.70 2.60 0.03 86.64 07:08:01 0 16.79 0.00 0.81 1.15 0.05 81.20 07:08:01 1 11.92 0.00 0.90 0.68 0.03 86.47 07:08:01 2 0.76 0.00 0.17 0.05 0.05 98.96 07:08:01 3 5.28 0.00 0.48 3.68 0.03 90.52 07:08:01 4 0.83 0.00 0.37 0.02 0.02 98.76 07:08:01 5 0.00 0.00 0.22 12.53 0.02 87.23 07:08:01 6 26.36 0.00 1.71 2.44 0.03 69.45 07:08:01 7 18.29 0.00 0.90 0.27 0.03 80.51 07:09:01 all 11.57 0.00 2.48 2.46 0.04 83.45 07:09:01 0 10.97 0.00 2.44 0.25 0.03 86.31 07:09:01 1 31.23 0.00 3.13 1.51 0.07 64.06 07:09:01 2 12.17 0.00 3.14 0.87 0.05 83.76 07:09:01 3 8.35 0.00 1.99 1.49 0.02 88.15 07:09:01 4 13.38 0.00 2.35 2.43 0.05 81.79 07:09:01 5 4.77 0.00 1.95 10.91 0.03 82.34 07:09:01 6 5.65 0.00 2.57 2.18 0.03 89.57 07:09:01 7 6.09 0.00 2.29 0.03 0.03 91.56 07:10:01 all 10.83 0.00 4.78 8.76 0.05 75.57 07:10:01 0 9.89 0.00 5.09 28.15 0.05 56.82 07:10:01 1 11.10 0.00 5.12 0.17 0.05 83.56 07:10:01 2 9.95 0.00 4.72 2.85 0.07 82.41 07:10:01 3 9.08 0.00 4.23 2.97 0.05 83.66 07:10:01 4 11.61 0.00 4.77 20.23 0.07 63.32 07:10:01 5 11.57 0.00 4.01 10.22 0.05 74.15 07:10:01 6 11.54 0.00 4.15 0.32 0.07 83.92 07:10:01 7 11.94 0.00 6.17 5.22 0.05 76.62 07:11:01 all 26.55 0.00 3.54 5.17 0.08 64.66 07:11:01 0 21.87 0.00 2.86 0.67 0.08 74.52 07:11:01 1 24.10 0.00 3.16 1.80 0.08 70.86 07:11:01 2 31.08 0.00 4.28 2.84 0.07 61.74 07:11:01 3 30.90 0.00 4.03 0.52 0.08 64.46 07:11:01 4 15.20 0.00 2.86 29.87 0.08 51.99 07:11:01 5 34.37 0.00 4.22 0.86 0.10 60.45 07:11:01 6 34.37 0.00 3.74 0.47 0.08 61.34 07:11:01 7 20.51 0.00 3.23 4.42 0.07 71.77 07:12:01 all 9.55 0.00 1.00 1.16 0.06 88.24 07:12:01 0 8.18 0.00 0.95 0.02 0.05 90.80 07:12:01 1 9.34 0.00 1.02 0.03 0.05 89.56 07:12:01 2 11.49 0.00 0.93 0.02 0.05 87.51 07:12:01 3 11.52 0.00 1.20 0.22 0.05 87.02 07:12:01 4 7.51 0.00 0.75 3.12 0.08 88.54 07:12:01 5 9.85 0.00 1.05 5.37 0.07 83.67 07:12:01 6 11.16 0.00 1.10 0.40 0.05 87.28 07:12:01 7 7.35 0.00 0.99 0.07 0.05 91.55 07:13:01 all 5.41 0.00 0.64 1.49 0.03 92.42 07:13:01 0 1.37 0.00 0.53 0.07 0.03 98.00 07:13:01 1 0.93 0.00 0.53 0.05 0.02 98.46 07:13:01 2 16.96 0.00 0.87 0.33 0.03 81.81 07:13:01 3 2.71 0.00 0.55 0.23 0.03 96.48 07:13:01 4 1.19 0.00 0.70 1.06 0.03 97.02 07:13:01 5 1.47 0.00 0.47 9.15 0.02 88.89 07:13:01 6 3.27 0.00 0.62 0.50 0.03 95.58 07:13:01 7 15.41 0.00 0.88 0.58 0.05 83.08 Average: all 12.32 0.00 2.19 3.60 0.05 81.84 Average: 0 11.50 0.00 2.11 5.00 0.05 81.34 Average: 1 14.75 0.00 2.30 0.71 0.05 82.19 Average: 2 13.77 0.00 2.35 1.16 0.05 82.67 Average: 3 11.31 0.00 2.08 1.51 0.04 85.05 Average: 4 8.29 0.00 1.96 9.43 0.06 80.26 Average: 5 10.34 0.00 1.99 8.16 0.05 79.46 Average: 6 15.37 0.00 2.31 1.05 0.05 81.22 Average: 7 13.26 0.00 2.40 1.76 0.05 82.53