---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-833 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 712K 3.2G 1% /run /dev/vda1 155G 12G 144G 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 823 27812 0 3531 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:4c:61:29 brd ff:ff:ff:ff:ff:ff inet 10.30.107.247/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86042sec preferred_lft 86042sec inet6 fe80::f816:3eff:fe4c:6129/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:99:3e:9e 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-v1-8c-8g-833) 04/13/26 _x86_64_ (8 CPU) 06:24:30 LINUX RESTART (8 CPU) 06:25:02 tps rtps wtps bread/s bwrtn/s 06:26:01 1045.50 704.33 341.17 6507.47 106360.72 06:27:01 155.81 10.13 145.68 535.78 35705.92 06:28:01 35.53 0.48 35.04 12.13 14380.27 06:29:01 7.62 1.77 5.85 72.65 383.00 06:30:01 17.63 0.72 16.91 82.51 5356.08 Average: 248.82 140.95 107.88 1419.17 32102.20 06:25:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:26:01 29612760 31535680 3326452 10.10 233640 1966448 1996836 5.88 1157992 1809528 275524 06:27:01 26368864 28677804 6570348 19.95 246144 2325336 4874428 14.34 4075084 2102576 14692 06:28:01 26077484 28818296 6861728 20.83 249352 2738064 4510008 13.27 4246900 2205564 8324 06:29:01 25547328 28291948 7391884 22.44 249444 2741560 4694248 13.81 4791140 2188236 300 06:30:01 28500084 31644088 4439128 13.48 251664 3127808 1449276 4.26 1680012 2347928 263672 Average: 27221304 29793563 5717908 17.36 246049 2579843 3504959 10.31 3190226 2130766 112502 06:25:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 lo 1.64 1.64 0.19 0.19 0.00 0.00 0.00 0.00 06:26:01 ens3 137.54 106.29 1758.97 32.37 0.00 0.00 0.00 0.00 06:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:27:01 lo 14.86 14.86 1.69 1.69 0.00 0.00 0.00 0.00 06:27:01 ens3 489.24 406.72 5384.93 74.42 0.00 0.00 0.00 0.00 06:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:28:01 lo 21.76 21.76 2.72 2.72 0.00 0.00 0.00 0.00 06:28:01 ens3 190.25 197.83 1388.70 2694.55 0.00 0.00 0.00 0.00 06:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:29:01 lo 7.12 7.12 6.77 6.77 0.00 0.00 0.00 0.00 06:29:01 ens3 9.83 6.80 1.83 19.12 0.00 0.00 0.00 0.00 06:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 lo 15.81 15.81 3.38 3.38 0.00 0.00 0.00 0.00 06:30:01 ens3 112.30 135.17 471.54 2927.41 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 12.29 12.29 2.96 2.96 0.00 0.00 0.00 0.00 Average: ens3 188.06 170.85 1801.34 1154.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-833) 04/13/26 _x86_64_ (8 CPU) 06:24:30 LINUX RESTART (8 CPU) 06:25:02 CPU %user %nice %system %iowait %steal %idle 06:26:01 all 11.14 0.00 1.28 3.42 0.04 84.13 06:26:01 0 8.37 0.00 0.63 0.22 0.03 90.74 06:26:01 1 40.40 0.00 2.61 1.01 0.07 55.92 06:26:01 2 3.48 0.00 0.82 5.02 0.05 90.63 06:26:01 3 7.91 0.00 1.66 2.66 0.05 87.72 06:26:01 4 5.01 0.00 1.75 7.58 0.05 85.61 06:26:01 5 3.80 0.00 0.29 6.45 0.03 89.43 06:26:01 6 13.68 0.00 1.33 1.25 0.03 83.71 06:26:01 7 6.34 0.00 1.15 3.21 0.05 89.25 06:27:01 all 26.77 0.00 1.27 0.34 0.07 71.55 06:27:01 0 29.86 0.00 0.85 0.02 0.07 69.21 06:27:01 1 26.85 0.00 1.10 0.23 0.07 71.75 06:27:01 2 25.91 0.00 1.42 0.15 0.07 72.45 06:27:01 3 12.86 0.00 1.05 0.16 0.03 85.88 06:27:01 4 22.36 0.00 1.08 0.73 0.07 75.76 06:27:01 5 38.50 0.00 0.87 0.79 0.08 59.76 06:27:01 6 28.19 0.00 1.00 0.02 0.07 70.72 06:27:01 7 29.88 0.00 2.74 0.58 0.08 66.72 06:28:01 all 30.85 0.00 0.90 0.14 0.07 68.04 06:28:01 0 24.42 0.00 1.04 0.00 0.07 74.47 06:28:01 1 26.94 0.00 0.52 0.00 0.07 72.48 06:28:01 2 35.94 0.00 0.49 0.05 0.07 63.46 06:28:01 3 26.63 0.00 0.80 0.05 0.07 72.45 06:28:01 4 46.04 0.00 2.17 0.02 0.08 51.69 06:28:01 5 28.11 0.00 0.68 0.98 0.07 70.16 06:28:01 6 32.00 0.00 0.92 0.00 0.07 67.01 06:28:01 7 26.70 0.00 0.57 0.00 0.07 72.66 06:29:01 all 11.81 0.00 0.20 0.06 0.03 87.90 06:29:01 0 6.71 0.00 0.13 0.02 0.02 93.12 06:29:01 1 10.94 0.00 0.25 0.00 0.03 88.77 06:29:01 2 10.54 0.00 0.17 0.00 0.03 89.26 06:29:01 3 12.11 0.00 0.15 0.00 0.03 87.71 06:29:01 4 18.66 0.00 0.38 0.37 0.05 80.54 06:29:01 5 10.21 0.00 0.18 0.08 0.03 89.49 06:29:01 6 13.51 0.00 0.18 0.00 0.05 86.26 06:29:01 7 11.78 0.00 0.18 0.00 0.03 88.00 06:30:01 all 27.77 0.00 0.85 0.09 0.05 71.24 06:30:01 0 29.83 0.00 1.27 0.00 0.05 68.86 06:30:01 1 20.21 0.00 0.43 0.00 0.05 79.30 06:30:01 2 26.93 0.00 1.05 0.25 0.05 71.72 06:30:01 3 34.15 0.00 1.08 0.00 0.05 64.73 06:30:01 4 25.19 0.00 0.55 0.02 0.05 74.19 06:30:01 5 30.67 0.00 0.78 0.40 0.07 68.08 06:30:01 6 31.64 0.00 1.13 0.07 0.05 67.11 06:30:01 7 23.55 0.00 0.47 0.02 0.03 75.93 Average: all 21.72 0.00 0.90 0.80 0.05 76.54 Average: 0 19.88 0.00 0.78 0.05 0.05 79.24 Average: 1 25.01 0.00 0.98 0.24 0.06 73.72 Average: 2 20.62 0.00 0.79 1.08 0.05 77.46 Average: 3 18.78 0.00 0.95 0.56 0.05 79.66 Average: 4 23.55 0.00 1.18 1.71 0.06 73.50 Average: 5 22.34 0.00 0.56 1.72 0.06 75.32 Average: 6 23.85 0.00 0.91 0.26 0.05 74.93 Average: 7 19.72 0.00 1.02 0.75 0.05 78.46