---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-32232 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 860 26653 0 4653 30851 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:bb:8a:fc brd ff:ff:ff:ff:ff:ff inet 10.30.107.220/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85941sec preferred_lft 85941sec inet6 fe80::f816:3eff:febb:8afc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:1d:4d:93 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-32232) 08/01/25 _x86_64_ (8 CPU) 09:10:20 LINUX RESTART (8 CPU) 09:11:01 tps rtps wtps bread/s bwrtn/s 09:12:01 175.57 35.04 140.54 1705.16 67513.23 09:13:01 140.93 16.40 124.53 951.97 68802.80 09:14:01 9.50 0.37 9.13 6.00 1058.36 09:15:01 20.23 0.47 19.76 15.73 9981.87 09:16:01 32.21 0.12 32.09 3.07 32408.20 09:17:01 199.28 3.42 195.87 523.03 32000.40 Average: 96.29 9.30 86.99 534.18 35294.24 09:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:12:01 29833372 31571212 3105848 9.43 79152 1961608 1985540 5.84 1006612 1795332 134772 09:13:01 27790932 29822012 5148288 15.63 89404 2233912 3062332 9.01 2859336 1955220 23076 09:14:01 26660088 28697364 6279132 19.06 90068 2239216 3939604 11.59 3986548 1955196 1144 09:15:01 26890184 29687948 6049036 18.36 94012 2981588 3184116 9.37 3080200 2608312 460672 09:16:01 25976584 29587092 6962636 21.14 96876 3777160 3161916 9.30 3207220 3365068 297952 09:17:01 25805580 30092840 7133640 21.66 100260 4424552 2809216 8.27 2760556 3960576 29444 Average: 27159457 29909745 5779763 17.55 91629 2936339 3023787 8.90 2816745 2606617 157843 09:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 09:12:01 ens3 206.08 123.48 1301.36 22.70 0.00 0.00 0.00 0.00 09:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:13:01 ens3 628.83 439.71 3653.01 95.08 0.00 0.00 0.00 0.00 09:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 lo 28.20 28.20 102.30 102.30 0.00 0.00 0.00 0.00 09:14:01 ens3 829.70 524.11 187.76 172.36 0.00 0.00 0.00 0.00 09:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 lo 4.32 4.32 1.65 1.65 0.00 0.00 0.00 0.00 09:15:01 ens3 348.42 214.35 467.51 61.56 0.00 0.00 0.00 0.00 09:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 lo 2.95 2.95 1.50 1.50 0.00 0.00 0.00 0.00 09:16:01 ens3 207.82 125.15 632.89 36.60 0.00 0.00 0.00 0.00 09:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 lo 2.85 2.85 1.17 1.17 0.00 0.00 0.00 0.00 09:17:01 ens3 892.19 537.27 2437.26 124.52 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 6.70 6.70 17.80 17.80 0.00 0.00 0.00 0.00 Average: ens3 518.83 327.34 1446.63 85.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32232) 08/01/25 _x86_64_ (8 CPU) 09:10:20 LINUX RESTART (8 CPU) 09:11:01 CPU %user %nice %system %iowait %steal %idle 09:12:01 all 10.83 0.00 0.79 3.42 0.04 84.92 09:12:01 0 9.97 0.00 0.62 8.88 0.02 80.51 09:12:01 1 14.29 0.00 0.77 1.96 0.03 82.95 09:12:01 2 20.87 0.00 1.75 8.15 0.08 69.14 09:12:01 3 24.44 0.00 1.85 5.11 0.07 68.53 09:12:01 4 5.20 0.00 0.64 2.63 0.03 91.49 09:12:01 5 5.60 0.00 0.32 0.27 0.00 93.82 09:12:01 6 3.32 0.00 0.22 0.13 0.02 96.31 09:12:01 7 3.07 0.00 0.15 0.30 0.00 96.48 09:13:01 all 40.62 0.00 1.44 0.63 0.08 57.23 09:13:01 0 32.75 0.00 1.47 2.74 0.07 62.97 09:13:01 1 52.82 0.00 2.14 0.02 0.10 44.93 09:13:01 2 45.43 0.00 1.47 0.40 0.08 52.61 09:13:01 3 48.41 0.00 0.80 0.03 0.07 50.68 09:13:01 4 39.29 0.00 1.91 0.08 0.07 58.64 09:13:01 5 26.50 0.00 1.02 0.02 0.07 72.40 09:13:01 6 34.33 0.00 1.47 0.08 0.08 64.03 09:13:01 7 45.48 0.00 1.23 1.68 0.08 51.52 09:14:01 all 41.13 0.00 1.22 0.01 0.07 57.57 09:14:01 0 28.39 0.00 1.55 0.05 0.08 69.92 09:14:01 1 55.77 0.00 1.21 0.00 0.07 42.96 09:14:01 2 34.97 0.00 1.93 0.03 0.08 62.98 09:14:01 3 55.38 0.00 1.08 0.00 0.07 43.47 09:14:01 4 37.82 0.00 1.10 0.00 0.08 60.99 09:14:01 5 58.88 0.00 0.92 0.02 0.07 40.11 09:14:01 6 32.63 0.00 1.20 0.00 0.07 66.10 09:14:01 7 25.25 0.00 0.78 0.02 0.05 73.90 09:15:01 all 44.70 0.00 1.22 0.13 0.06 53.89 09:15:01 0 34.29 0.00 0.75 0.10 0.05 64.81 09:15:01 1 61.50 0.00 0.97 0.00 0.08 37.45 09:15:01 2 58.35 0.00 0.73 0.02 0.07 40.83 09:15:01 3 54.24 0.00 0.94 0.00 0.07 44.76 09:15:01 4 24.54 0.00 1.03 0.91 0.07 73.45 09:15:01 5 48.35 0.00 2.09 0.00 0.08 49.48 09:15:01 6 43.52 0.00 2.40 0.00 0.05 54.03 09:15:01 7 32.94 0.00 0.85 0.00 0.05 66.15 09:16:01 all 42.34 0.00 1.18 0.40 0.07 56.01 09:16:01 0 39.58 0.00 0.68 1.50 0.07 58.16 09:16:01 1 48.92 0.00 1.66 0.00 0.07 49.35 09:16:01 2 53.44 0.00 1.84 0.00 0.07 44.65 09:16:01 3 43.30 0.00 0.87 1.62 0.07 54.14 09:16:01 4 47.59 0.00 1.87 0.00 0.07 50.47 09:16:01 5 53.89 0.00 1.07 0.00 0.07 44.98 09:16:01 6 22.78 0.00 0.93 0.00 0.05 76.24 09:16:01 7 29.44 0.00 0.47 0.02 0.05 70.03 09:17:01 all 42.42 0.00 1.40 0.88 0.07 55.23 09:17:01 0 31.56 0.00 1.24 0.02 0.05 67.14 09:17:01 1 43.21 0.00 1.93 4.81 0.08 49.97 09:17:01 2 26.38 0.00 1.02 1.09 0.05 71.47 09:17:01 3 46.32 0.00 2.28 0.10 0.08 51.22 09:17:01 4 45.91 0.00 1.52 0.25 0.08 52.24 09:17:01 5 39.99 0.00 1.04 0.02 0.07 58.89 09:17:01 6 55.06 0.00 1.42 0.82 0.07 42.64 09:17:01 7 50.93 0.00 0.75 0.00 0.07 48.25 Average: all 37.00 0.00 1.21 0.91 0.06 60.82 Average: 0 29.42 0.00 1.05 2.22 0.06 67.25 Average: 1 46.09 0.00 1.45 1.13 0.07 51.26 Average: 2 39.91 0.00 1.46 1.62 0.07 56.95 Average: 3 45.35 0.00 1.30 1.15 0.07 52.13 Average: 4 33.32 0.00 1.34 0.65 0.07 64.62 Average: 5 38.84 0.00 1.07 0.05 0.06 59.98 Average: 6 31.93 0.00 1.27 0.17 0.06 66.57 Average: 7 31.18 0.00 0.71 0.34 0.05 67.73