---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38 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 830 24644 0 6691 30880 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:ce:47:b3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.167/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85947sec preferred_lft 85947sec inet6 fe80::f816:3eff:fece:47b3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:e2:c0:21 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-38) 01/26/24 _x86_64_ (8 CPU) 23:10:23 LINUX RESTART (8 CPU) 23:11:02 tps rtps wtps bread/s bwrtn/s 23:12:01 97.12 18.42 78.70 1050.49 23474.62 23:13:01 144.88 23.08 121.80 2775.40 32198.23 23:14:01 298.15 6.60 291.55 534.41 160735.53 23:15:01 239.79 6.77 233.03 308.12 25955.92 23:16:01 16.23 0.00 16.23 0.00 16926.63 23:17:01 53.77 0.07 53.71 9.73 18469.42 Average: 141.78 9.13 132.65 778.95 46356.31 23:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30079404 31716708 2859816 8.68 71936 1874288 1414648 4.16 861848 1706072 204364 23:13:01 28135964 31694756 4803256 14.58 109496 3690464 1368292 4.03 966064 3428720 1593616 23:14:01 25034380 31426312 7904840 24.00 145360 6354836 4726420 13.91 1283092 6051956 872 23:15:01 22969776 29524416 9969444 30.27 158564 6487772 8881108 26.13 3342588 6006096 1228 23:16:01 22944392 29499636 9994828 30.34 158720 6487976 8894152 26.17 3370480 6003756 104 23:17:01 24557292 31130348 8381928 25.45 159536 6515140 2389392 7.03 1795372 6015608 96 Average: 25620201 30832029 7319019 22.22 133935 5235079 4612335 13.57 1936574 4868701 300047 23:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 23:12:01 ens3 64.38 44.05 1092.22 7.93 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 lo 7.93 7.93 0.74 0.74 0.00 0.00 0.00 0.00 23:13:01 br-5f462b3fea9e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 ens3 347.88 220.95 10720.13 19.55 0.00 0.00 0.00 0.00 23:14:01 vethd49cddf 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 vethe64ff51 0.03 0.07 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 vethf3c3d61 0.05 0.20 0.00 0.01 0.00 0.00 0.00 0.00 23:14:01 veth6a94b32 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 vethe64ff51 53.04 46.96 19.80 40.36 0.00 0.00 0.00 0.00 23:15:01 veth6a94b32 4.87 6.42 0.80 0.91 0.00 0.00 0.00 0.00 23:15:01 vethf3635b6 78.59 93.28 42.54 23.58 0.00 0.00 0.00 0.00 23:15:01 vethf679948 3.15 3.78 0.61 0.40 0.00 0.00 0.00 0.00 23:16:01 vethe64ff51 0.48 0.48 0.63 0.08 0.00 0.00 0.00 0.00 23:16:01 veth6a94b32 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 23:16:01 vethf3635b6 29.20 35.54 35.10 8.16 0.00 0.00 0.00 0.00 23:16:01 vethf679948 3.20 4.68 0.66 0.36 0.00 0.00 0.00 0.00 23:17:01 vethe64ff51 0.37 0.57 0.02 0.04 0.00 0.00 0.00 0.00 23:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 lo 34.91 34.91 6.18 6.18 0.00 0.00 0.00 0.00 23:17:01 br-5f462b3fea9e 4.25 4.67 1.99 2.19 0.00 0.00 0.00 0.00 Average: vethe64ff51 9.01 8.03 3.42 6.77 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 5.18 5.18 0.98 0.98 0.00 0.00 0.00 0.00 Average: br-5f462b3fea9e 0.71 0.78 0.33 0.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38) 01/26/24 _x86_64_ (8 CPU) 23:10:23 LINUX RESTART (8 CPU) 23:11:02 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 10.25 0.00 0.73 1.98 0.03 87.00 23:12:01 0 0.85 0.00 0.20 0.41 0.02 98.53 23:12:01 1 26.08 0.00 1.70 1.53 0.05 70.64 23:12:01 2 14.14 0.00 0.61 6.48 0.02 78.76 23:12:01 3 10.11 0.00 1.09 6.22 0.03 82.55 23:12:01 4 9.68 0.00 0.59 0.56 0.05 89.11 23:12:01 5 14.88 0.00 0.93 0.25 0.02 83.91 23:12:01 6 1.88 0.00 0.34 0.00 0.02 97.76 23:12:01 7 4.45 0.00 0.39 0.39 0.03 94.74 23:13:01 all 12.07 0.00 2.76 2.24 0.05 82.88 23:13:01 0 14.07 0.00 3.18 4.82 0.05 77.88 23:13:01 1 13.95 0.00 3.98 2.04 0.05 79.98 23:13:01 2 15.63 0.00 2.75 1.88 0.07 79.67 23:13:01 3 6.88 0.00 1.78 6.53 0.02 84.80 23:13:01 4 6.14 0.00 1.51 0.57 0.07 91.70 23:13:01 5 6.47 0.00 3.31 0.00 0.05 90.17 23:13:01 6 3.76 0.00 2.30 0.40 0.03 93.51 23:13:01 7 29.67 0.00 3.24 1.63 0.10 65.36 23:14:01 all 10.58 0.00 4.93 8.29 0.07 76.13 23:14:01 0 9.21 0.00 5.17 7.65 0.05 77.91 23:14:01 1 10.66 0.00 4.98 32.67 0.10 51.59 23:14:01 2 10.28 0.00 4.74 15.36 0.05 69.58 23:14:01 3 8.41 0.00 4.18 3.56 0.07 83.78 23:14:01 4 12.79 0.00 4.63 0.75 0.07 81.77 23:14:01 5 11.48 0.00 5.38 4.48 0.05 78.61 23:14:01 6 11.48 0.00 4.96 1.69 0.05 81.82 23:14:01 7 10.35 0.00 5.41 0.22 0.07 83.95 23:15:01 all 27.10 0.00 3.22 1.76 0.09 67.84 23:15:01 0 15.49 0.00 2.28 0.63 0.08 81.52 23:15:01 1 30.07 0.00 3.51 1.33 0.08 65.00 23:15:01 2 28.85 0.00 3.42 3.91 0.07 63.76 23:15:01 3 31.44 0.00 3.56 0.84 0.08 64.08 23:15:01 4 23.32 0.00 3.04 2.37 0.10 71.18 23:15:01 5 33.64 0.00 3.44 2.26 0.08 60.58 23:15:01 6 30.54 0.00 3.77 2.29 0.08 63.31 23:15:01 7 23.57 0.00 2.76 0.42 0.10 73.15 23:16:01 all 3.51 0.00 0.30 0.83 0.06 95.30 23:16:01 0 3.85 0.00 0.28 0.00 0.05 95.81 23:16:01 1 2.04 0.00 0.39 0.13 0.05 97.39 23:16:01 2 3.64 0.00 0.32 0.02 0.10 95.93 23:16:01 3 3.94 0.00 0.32 0.02 0.07 95.66 23:16:01 4 1.89 0.00 0.23 0.20 0.07 97.61 23:16:01 5 4.85 0.00 0.37 6.21 0.05 88.52 23:16:01 6 3.55 0.00 0.17 0.00 0.05 96.23 23:16:01 7 4.34 0.00 0.33 0.08 0.07 95.17 23:17:01 all 1.52 0.00 0.45 1.68 0.06 96.29 23:17:01 0 1.22 0.00 0.69 1.45 0.07 96.57 23:17:01 1 1.33 0.00 0.43 0.28 0.03 97.92 23:17:01 2 2.45 0.00 0.43 0.48 0.10 96.53 23:17:01 3 1.46 0.00 0.42 2.02 0.07 96.04 23:17:01 4 1.19 0.00 0.50 0.85 0.05 97.41 23:17:01 5 1.66 0.00 0.37 7.59 0.05 90.34 23:17:01 6 1.67 0.00 0.48 0.53 0.03 97.28 23:17:01 7 1.17 0.00 0.35 0.17 0.05 98.26 Average: all 10.83 0.00 2.06 2.78 0.06 84.27 Average: 0 7.46 0.00 1.96 2.47 0.05 88.06 Average: 1 13.97 0.00 2.49 6.28 0.06 77.20 Average: 2 12.48 0.00 2.04 4.66 0.07 80.75 Average: 3 10.37 0.00 1.89 3.19 0.06 84.50 Average: 4 9.15 0.00 1.74 0.88 0.07 88.16 Average: 5 12.14 0.00 2.29 3.48 0.05 82.04 Average: 6 8.82 0.00 2.00 0.82 0.04 88.32 Average: 7 12.26 0.00 2.08 0.48 0.07 85.11