---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22957 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 882 23771 0 7513 30829 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:52:9c:1c brd ff:ff:ff:ff:ff:ff inet 10.30.107.63/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fe52:9c1c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:f8:c8:b8 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:d5ff:fef8:c8b8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22957) 06/22/25 _x86_64_ (8 CPU) 07:43:50 LINUX RESTART (8 CPU) 07:44:01 tps rtps wtps bread/s bwrtn/s 07:45:01 380.00 74.19 305.82 5333.11 93976.47 07:46:01 599.03 23.60 575.44 2670.22 258957.24 07:47:01 240.15 0.12 240.04 4.67 58345.75 07:48:01 230.71 0.47 230.24 44.39 34127.51 07:49:01 74.50 1.80 72.70 93.98 2639.03 Average: 304.88 20.03 284.85 1629.22 89608.16 07:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:01 30199696 31730936 2739524 8.32 67104 1775232 1352552 3.98 816908 1633632 159108 07:46:01 24716292 31430536 8222928 24.96 151432 6680024 4032216 11.86 1228512 6389044 8636 07:47:01 22766748 29711920 10172472 30.88 162272 6867120 8292936 24.40 3163516 6351452 284 07:48:01 22361884 29797876 10577336 32.11 203116 7269736 7679100 22.59 3185576 6685360 512 07:49:01 24292276 31516696 8646944 26.25 205168 7045836 1671000 4.92 1520064 6484360 10804 Average: 24867379 30837593 8071841 24.51 157818 5927590 4605561 13.55 1982915 5508770 35869 07:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:01 ens3 463.41 316.26 1660.00 79.50 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 lo 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 07:46:01 veth77cc232 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 vethed346a5 0.03 0.08 0.00 0.01 0.00 0.00 0.00 0.00 07:46:01 br-0e2f49bfd66e 0.02 0.12 0.00 0.01 0.00 0.00 0.00 0.00 07:46:01 vethb7f60af 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 07:47:01 vethed346a5 150.23 172.79 27.86 26.74 0.00 0.00 0.00 0.00 07:47:01 veth78ee786 2.35 2.93 0.29 0.25 0.00 0.00 0.00 0.00 07:47:01 br-0e2f49bfd66e 51.55 67.86 3.01 309.71 0.00 0.00 0.00 0.00 07:47:01 vethb7f60af 0.33 0.50 0.03 0.90 0.00 0.00 0.00 0.00 07:48:01 vethed346a5 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 veth78ee786 3.33 4.85 0.56 0.38 0.00 0.00 0.00 0.00 07:48:01 br-0e2f49bfd66e 0.60 0.47 0.04 0.03 0.00 0.00 0.00 0.00 07:48:01 ens3 2126.45 1336.16 41819.57 176.43 0.00 0.00 0.00 0.00 07:49:01 ens3 39.89 33.33 67.85 16.68 0.00 0.00 0.00 0.00 07:49:01 docker0 139.66 189.25 8.86 1348.94 0.00 0.00 0.00 0.00 07:49:01 lo 25.10 25.10 2.29 2.29 0.00 0.00 0.00 0.00 Average: ens3 432.19 272.90 8376.11 38.53 0.00 0.00 0.00 0.00 Average: docker0 27.93 37.85 1.77 269.78 0.00 0.00 0.00 0.00 Average: lo 4.42 4.42 0.41 0.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22957) 06/22/25 _x86_64_ (8 CPU) 07:43:50 LINUX RESTART (8 CPU) 07:44:01 CPU %user %nice %system %iowait %steal %idle 07:45:01 all 9.41 0.00 1.26 2.88 0.04 86.41 07:45:01 0 22.57 0.00 1.67 0.65 0.05 75.06 07:45:01 1 10.44 0.00 1.10 2.46 0.05 85.95 07:45:01 2 3.76 0.00 2.28 10.29 0.03 83.64 07:45:01 3 4.56 0.00 0.83 0.28 0.03 94.29 07:45:01 4 2.62 0.00 0.50 0.25 0.03 96.59 07:45:01 5 4.16 0.00 0.63 2.24 0.03 92.94 07:45:01 6 3.59 0.00 0.68 2.59 0.03 93.11 07:45:01 7 23.62 0.00 2.38 4.42 0.07 69.52 07:46:01 all 18.47 0.00 7.38 7.38 0.06 66.71 07:46:01 0 19.20 0.00 6.73 2.60 0.05 71.42 07:46:01 1 18.13 0.00 7.48 2.89 0.05 71.45 07:46:01 2 15.28 0.00 6.39 5.21 0.05 73.07 07:46:01 3 15.99 0.00 7.84 10.51 0.05 65.61 07:46:01 4 15.66 0.00 6.90 2.14 0.05 75.25 07:46:01 5 14.81 0.00 7.93 3.79 0.05 73.42 07:46:01 6 15.47 0.00 6.66 8.05 0.03 69.79 07:46:01 7 33.29 0.00 9.08 23.83 0.10 33.70 07:47:01 all 25.48 0.00 3.03 1.47 0.08 69.93 07:47:01 0 24.00 0.00 2.94 0.37 0.08 72.60 07:47:01 1 25.28 0.00 3.20 0.95 0.10 70.47 07:47:01 2 25.40 0.00 2.50 1.96 0.08 70.05 07:47:01 3 32.03 0.00 3.52 1.26 0.08 63.12 07:47:01 4 24.85 0.00 2.73 1.51 0.07 70.84 07:47:01 5 28.27 0.00 3.32 0.23 0.08 68.09 07:47:01 6 23.38 0.00 3.13 0.67 0.10 72.72 07:47:01 7 20.63 0.00 2.90 4.85 0.10 71.51 07:48:01 all 7.93 0.00 2.49 1.17 0.07 88.34 07:48:01 0 9.17 0.00 2.15 0.28 0.07 88.33 07:48:01 1 11.17 0.00 3.04 0.55 0.07 85.17 07:48:01 2 5.72 0.00 2.58 0.39 0.07 91.25 07:48:01 3 5.43 0.00 1.84 1.99 0.08 90.65 07:48:01 4 8.64 0.00 2.62 0.37 0.07 88.31 07:48:01 5 11.18 0.00 2.42 0.37 0.05 85.98 07:48:01 6 6.53 0.00 3.12 1.66 0.05 88.64 07:48:01 7 5.56 0.00 2.17 3.78 0.07 88.43 07:49:01 all 7.32 0.00 0.73 0.25 0.03 91.66 07:49:01 0 32.52 0.00 1.30 0.20 0.05 65.93 07:49:01 1 3.78 0.00 0.67 0.07 0.03 95.45 07:49:01 2 0.65 0.00 0.45 0.18 0.02 98.70 07:49:01 3 3.05 0.00 0.57 0.05 0.03 96.30 07:49:01 4 12.81 0.00 0.85 0.10 0.07 86.17 07:49:01 5 1.07 0.00 0.57 0.03 0.03 98.30 07:49:01 6 1.07 0.00 0.77 1.33 0.02 96.81 07:49:01 7 3.52 0.00 0.72 0.07 0.02 95.68 Average: all 13.71 0.00 2.97 2.62 0.06 80.64 Average: 0 21.50 0.00 2.95 0.82 0.06 74.67 Average: 1 13.75 0.00 3.09 1.38 0.06 81.72 Average: 2 10.15 0.00 2.83 3.60 0.05 83.37 Average: 3 12.19 0.00 2.91 2.80 0.06 82.04 Average: 4 12.91 0.00 2.71 0.87 0.06 83.45 Average: 5 11.89 0.00 2.97 1.33 0.05 83.77 Average: 6 9.99 0.00 2.86 2.85 0.05 84.25 Average: 7 17.30 0.00 3.44 7.36 0.07 71.83