---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-44464 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 14G 142G 9% / 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 863 25063 0 6239 30848 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:11:2b:00 brd ff:ff:ff:ff:ff:ff inet 10.30.107.241/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85803sec preferred_lft 85803sec inet6 fe80::f816:3eff:fe11:2b00/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:43:e0:9a:66 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 inet6 fe80::42:43ff:fee0:9a66/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44464) 09/08/25 _x86_64_ (8 CPU) 14:21:00 LINUX RESTART (8 CPU) 14:22:02 tps rtps wtps bread/s bwrtn/s 14:23:01 77.38 0.34 77.04 32.67 27767.09 14:24:01 225.16 8.93 216.23 1615.99 71672.91 14:25:01 103.63 0.08 103.55 10.00 66232.96 14:26:01 141.64 0.23 141.41 14.80 55888.15 14:27:01 18.93 0.00 18.93 0.00 25374.44 14:28:01 16.59 0.00 16.59 0.00 24213.93 14:29:01 1.73 0.02 1.72 0.13 692.80 14:30:01 219.88 0.08 219.79 8.93 35020.46 Average: 100.67 1.21 99.46 210.71 38381.06 14:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:23:01 30096952 31677408 2842268 8.63 70904 1819700 1453592 4.28 871980 1678396 180752 14:24:01 28489952 31444916 4449268 13.51 114232 3079028 2151528 6.33 1276724 2743528 103952 14:25:01 27442796 31663540 5496424 16.69 136512 4241140 1496288 4.40 1055752 3937512 131140 14:26:01 26923084 31658596 6016136 18.26 159800 4695116 1498568 4.41 1147164 4324868 11356 14:27:01 26888868 31657820 6050352 18.37 159876 4728332 1498568 4.41 1147292 4358124 5532 14:28:01 26856440 31661432 6082780 18.47 159944 4764144 1498568 4.41 1144352 4393880 680 14:29:01 26823008 31660096 6116212 18.57 160020 4795452 1498568 4.41 1144576 4425040 11548 14:30:01 25668396 31585536 7270824 22.07 229400 5664936 1673764 4.92 1369072 5202968 251412 Average: 27398687 31626168 5540533 16.82 148836 4223481 1596180 4.70 1144614 3883040 87046 14:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:23:01 lo 0.95 0.95 0.12 0.12 0.00 0.00 0.00 0.00 14:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:23:01 ens3 55.65 48.75 940.73 7.85 0.00 0.00 0.00 0.00 14:24:01 veth23c1ec6 1.27 1.72 0.15 0.42 0.00 0.00 0.00 0.00 14:24:01 lo 3.07 3.07 0.37 0.37 0.00 0.00 0.00 0.00 14:24:01 docker0 24.69 18.93 2.05 279.47 0.00 0.00 0.00 0.00 14:24:01 ens3 314.43 279.52 5584.98 38.16 0.00 0.00 0.00 0.00 14:25:01 lo 1.00 1.00 0.16 0.16 0.00 0.00 0.00 0.00 14:25:01 docker0 0.05 0.03 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 434.16 374.69 6215.38 25.33 0.00 0.00 0.00 0.00 14:26:01 lo 0.73 0.73 0.09 0.09 0.00 0.00 0.00 0.00 14:26:01 docker0 55.54 63.52 3.79 867.01 0.00 0.00 0.00 0.00 14:26:01 ens3 92.35 68.71 996.54 6.44 0.00 0.00 0.00 0.00 14:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 61.39 45.13 563.64 3.18 0.00 0.00 0.00 0.00 14:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 50.57 43.65 602.21 3.03 0.00 0.00 0.00 0.00 14:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 48.37 40.93 524.74 2.85 0.00 0.00 0.00 0.00 14:30:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:30:01 vethd089e9c 51.85 78.54 4.15 1463.67 0.00 0.00 0.00 0.12 14:30:01 docker0 51.85 78.41 3.44 1463.66 0.00 0.00 0.00 0.00 14:30:01 ens3 135.37 114.71 2279.13 11.09 0.00 0.00 0.00 0.00 Average: lo 0.78 0.78 0.10 0.10 0.00 0.00 0.00 0.00 Average: vethd089e9c 6.50 9.84 0.52 183.36 0.00 0.00 0.00 0.02 Average: docker0 16.55 20.15 1.16 326.97 0.00 0.00 0.00 0.00 Average: ens3 149.23 127.18 2216.15 12.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44464) 09/08/25 _x86_64_ (8 CPU) 14:21:00 LINUX RESTART (8 CPU) 14:22:02 CPU %user %nice %system %iowait %steal %idle 14:23:01 all 6.55 0.00 0.51 5.71 0.03 87.21 14:23:01 0 4.80 0.00 0.42 0.31 0.03 94.44 14:23:01 1 7.09 0.00 0.80 1.49 0.05 90.56 14:23:01 2 17.22 0.00 1.31 39.25 0.07 42.15 14:23:01 3 3.78 0.00 0.41 0.37 0.02 95.42 14:23:01 4 0.22 0.00 0.03 0.25 0.00 99.49 14:23:01 5 0.78 0.00 0.15 0.53 0.02 98.52 14:23:01 6 9.99 0.00 0.41 0.93 0.02 88.66 14:23:01 7 8.56 0.00 0.48 2.71 0.03 88.22 14:24:01 all 11.03 0.00 3.18 6.83 0.06 78.90 14:24:01 0 9.77 0.00 2.72 0.12 0.03 87.35 14:24:01 1 18.76 0.00 3.88 0.91 0.07 76.39 14:24:01 2 8.03 0.00 3.37 5.62 0.05 82.93 14:24:01 3 10.31 0.00 2.87 0.15 0.07 86.60 14:24:01 4 10.94 0.00 2.89 5.43 0.07 80.67 14:24:01 5 9.26 0.00 2.72 11.95 0.07 76.01 14:24:01 6 9.54 0.00 3.28 1.67 0.05 85.46 14:24:01 7 11.60 0.00 3.74 28.82 0.07 55.77 14:25:01 all 14.49 0.00 2.91 4.63 0.08 77.89 14:25:01 0 15.58 0.00 3.19 0.22 0.07 80.94 14:25:01 1 12.49 0.00 2.56 13.83 0.07 71.05 14:25:01 2 14.74 0.00 2.59 0.13 0.08 82.45 14:25:01 3 12.27 0.00 3.76 18.68 0.07 65.22 14:25:01 4 13.44 0.00 2.54 2.00 0.08 81.93 14:25:01 5 17.48 0.00 2.95 0.17 0.07 79.33 14:25:01 6 16.08 0.00 2.83 0.00 0.08 81.01 14:25:01 7 13.86 0.00 2.85 2.09 0.08 81.11 14:26:01 all 19.40 0.00 3.50 6.27 0.07 70.75 14:26:01 0 20.22 0.00 3.68 1.48 0.05 74.56 14:26:01 1 18.77 0.00 3.33 6.12 0.12 71.67 14:26:01 2 19.13 0.00 3.71 0.86 0.07 76.24 14:26:01 3 18.65 0.00 3.76 6.98 0.08 70.53 14:26:01 4 20.68 0.00 4.00 7.13 0.07 68.12 14:26:01 5 18.97 0.00 3.04 0.56 0.07 77.37 14:26:01 6 18.85 0.00 3.48 26.06 0.07 51.54 14:26:01 7 20.00 0.00 3.06 0.91 0.07 75.97 14:27:01 all 0.25 0.00 0.07 1.26 0.02 98.40 14:27:01 0 0.13 0.00 0.10 0.00 0.03 99.73 14:27:01 1 0.18 0.00 0.13 0.05 0.02 99.62 14:27:01 2 0.12 0.00 0.03 0.00 0.02 99.83 14:27:01 3 0.18 0.00 0.17 0.00 0.02 99.63 14:27:01 4 0.02 0.00 0.00 0.00 0.00 99.98 14:27:01 5 0.05 0.00 0.02 0.00 0.02 99.92 14:27:01 6 1.14 0.00 0.02 9.99 0.00 88.85 14:27:01 7 0.15 0.00 0.07 0.00 0.02 99.77 14:28:01 all 0.11 0.00 0.07 1.60 0.02 98.21 14:28:01 0 0.10 0.00 0.12 0.02 0.00 99.77 14:28:01 1 0.03 0.00 0.03 0.25 0.00 99.68 14:28:01 2 0.02 0.00 0.02 0.00 0.00 99.97 14:28:01 3 0.20 0.00 0.13 0.00 0.03 99.63 14:28:01 4 0.08 0.00 0.02 0.00 0.02 99.88 14:28:01 5 0.23 0.00 0.10 0.03 0.02 99.62 14:28:01 6 0.07 0.00 0.02 12.39 0.02 87.51 14:28:01 7 0.15 0.00 0.13 0.18 0.03 99.50 14:29:01 all 0.09 0.00 0.07 0.05 0.01 99.79 14:29:01 0 0.17 0.00 0.10 0.00 0.03 99.70 14:29:01 1 0.00 0.00 0.03 0.35 0.00 99.62 14:29:01 2 0.00 0.00 0.02 0.00 0.02 99.97 14:29:01 3 0.02 0.00 0.03 0.00 0.00 99.95 14:29:01 4 0.22 0.00 0.13 0.00 0.02 99.63 14:29:01 5 0.13 0.00 0.10 0.03 0.02 99.72 14:29:01 6 0.05 0.00 0.00 0.00 0.02 99.93 14:29:01 7 0.10 0.00 0.12 0.00 0.02 99.77 14:30:01 all 8.79 0.00 2.27 2.21 0.05 86.68 14:30:01 0 5.89 0.00 2.21 1.56 0.05 90.29 14:30:01 1 7.74 0.00 3.49 9.84 0.07 78.85 14:30:01 2 7.75 0.00 2.42 1.26 0.05 88.52 14:30:01 3 4.85 0.00 1.48 0.00 0.03 93.63 14:30:01 4 10.32 0.00 2.02 0.94 0.07 86.66 14:30:01 5 16.88 0.00 3.25 3.15 0.05 76.66 14:30:01 6 5.20 0.00 1.21 0.70 0.03 92.86 14:30:01 7 11.73 0.00 2.05 0.20 0.03 85.99 Average: all 7.56 0.00 1.57 3.56 0.04 87.27 Average: 0 7.07 0.00 1.57 0.46 0.04 90.87 Average: 1 8.10 0.00 1.78 4.10 0.05 85.97 Average: 2 8.33 0.00 1.68 5.81 0.04 84.13 Average: 3 6.26 0.00 1.57 3.25 0.04 88.88 Average: 4 6.97 0.00 1.45 1.96 0.04 89.58 Average: 5 7.95 0.00 1.54 2.05 0.04 88.42 Average: 6 7.59 0.00 1.40 6.48 0.04 84.50 Average: 7 8.24 0.00 1.56 4.35 0.04 85.81