---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23214 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 16G 140G 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 871 23224 0 8070 30840 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:d8:20:7a brd ff:ff:ff:ff:ff:ff inet 10.30.107.88/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86027sec preferred_lft 86027sec inet6 fe80::f816:3eff:fed8:207a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:96:db:35 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::42:7bff:fe96:db35/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23214) 06/23/25 _x86_64_ (8 CPU) 13:32:30 LINUX RESTART (8 CPU) 13:33:01 tps rtps wtps bread/s bwrtn/s 13:34:02 324.26 40.49 283.77 2985.53 78709.19 13:35:01 785.48 5.80 779.68 517.20 280902.63 13:36:01 15.31 0.05 15.26 5.60 691.35 13:37:01 222.83 0.32 222.51 27.99 33865.91 13:38:01 66.77 0.75 66.02 27.60 1289.79 Average: 281.30 9.53 271.77 716.30 78415.82 13:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:02 29909032 31687960 3030188 9.20 76968 2006248 1693340 4.98 891356 1830532 264384 13:35:01 23144316 30551396 9794904 29.74 164316 7305628 7682456 22.60 2266836 6853800 7012 13:36:01 22198924 29612600 10740296 32.61 165968 7311424 9018408 26.53 3272420 6776800 296 13:37:01 21436728 29388120 11502492 34.92 206636 7756432 9440540 27.78 3587984 7161000 3652 13:38:01 23809836 31596420 9129384 27.72 207376 7584468 1654332 4.87 1489612 6969832 10712 Average: 24099767 30567299 8839453 26.84 164253 6392840 5897815 17.35 2301642 5918393 57211 13:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:02 ens3 407.20 316.49 2318.62 41.40 0.00 0.00 0.00 0.00 13:34:02 lo 8.94 8.94 0.86 0.86 0.00 0.00 0.00 0.00 13:35:01 vethb37b065 0.68 0.81 0.04 0.05 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 vethaee8129 59.52 81.17 9.21 11.03 0.00 0.00 0.00 0.00 13:35:01 ens3 1361.45 718.05 42938.42 58.33 0.00 0.00 0.00 0.00 13:36:01 vethb37b065 4.08 5.22 0.62 0.51 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 vethaee8129 94.12 95.38 19.41 16.54 0.00 0.00 0.00 0.00 13:36:01 ens3 4.77 4.37 1.44 1.43 0.00 0.00 0.00 0.00 13:37:01 vethb37b065 3.47 5.05 0.57 2.56 0.00 0.00 0.00 0.00 13:37:01 docker0 148.05 204.95 9.33 1350.42 0.00 0.00 0.00 0.00 13:37:01 vethaee8129 150.38 151.32 41.11 19.67 0.00 0.00 0.00 0.00 13:37:01 ens3 258.20 176.86 2198.70 13.82 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 ens3 44.83 37.46 63.00 12.21 0.00 0.00 0.00 0.00 13:38:01 lo 26.10 26.10 2.38 2.38 0.00 0.00 0.00 0.00 Average: docker0 29.68 41.08 1.87 270.68 0.00 0.00 0.00 0.00 Average: ens3 412.11 249.17 9383.02 25.35 0.00 0.00 0.00 0.00 Average: lo 4.44 4.44 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-23214) 06/23/25 _x86_64_ (8 CPU) 13:32:30 LINUX RESTART (8 CPU) 13:33:01 CPU %user %nice %system %iowait %steal %idle 13:34:02 all 9.50 0.00 0.96 2.52 0.08 86.94 13:34:02 0 14.70 0.00 1.47 0.74 0.08 83.01 13:34:02 1 13.57 0.00 0.96 0.22 0.05 85.20 13:34:02 2 28.71 0.00 1.58 1.10 0.15 68.47 13:34:02 3 7.15 0.00 0.68 0.19 0.08 91.90 13:34:02 4 3.01 0.00 0.63 0.73 0.05 95.58 13:34:02 5 1.40 0.00 1.27 8.55 0.08 88.70 13:34:02 6 0.91 0.00 0.17 8.28 0.08 90.56 13:34:02 7 6.37 0.00 0.93 0.37 0.07 92.27 13:35:01 all 26.74 0.00 9.70 7.51 0.29 55.76 13:35:01 0 21.93 0.00 8.59 2.95 0.50 66.03 13:35:01 1 29.09 0.00 9.40 7.75 0.27 53.48 13:35:01 2 23.99 0.00 8.78 2.25 0.22 64.76 13:35:01 3 29.30 0.00 11.26 22.68 0.29 36.46 13:35:01 4 29.87 0.00 10.05 3.16 0.26 56.66 13:35:01 5 25.31 0.00 10.74 7.23 0.26 56.46 13:35:01 6 25.94 0.00 9.45 5.57 0.26 58.78 13:35:01 7 28.44 0.00 9.38 8.59 0.26 53.33 13:36:01 all 18.42 0.00 1.52 0.03 0.07 79.96 13:36:01 0 19.32 0.00 1.59 0.00 0.10 78.99 13:36:01 1 17.07 0.00 1.42 0.02 0.05 81.44 13:36:01 2 12.03 0.00 0.79 0.02 0.07 87.10 13:36:01 3 18.35 0.00 1.52 0.07 0.07 80.00 13:36:01 4 17.71 0.00 1.59 0.00 0.07 80.63 13:36:01 5 21.77 0.00 1.87 0.10 0.05 76.21 13:36:01 6 23.13 0.00 1.69 0.05 0.08 75.05 13:36:01 7 18.01 0.00 1.67 0.02 0.07 80.23 13:37:01 all 10.86 0.00 2.45 1.02 0.09 85.58 13:37:01 0 12.91 0.00 2.51 3.95 0.05 80.57 13:37:01 1 10.22 0.00 1.76 0.05 0.10 87.86 13:37:01 2 10.75 0.00 2.21 0.17 0.08 86.80 13:37:01 3 8.48 0.00 2.78 0.18 0.08 88.47 13:37:01 4 9.44 0.00 3.22 0.76 0.08 86.50 13:37:01 5 7.64 0.00 1.60 0.44 0.08 90.24 13:37:01 6 12.63 0.00 1.98 0.07 0.10 85.22 13:37:01 7 14.79 0.00 3.59 2.53 0.12 78.97 13:38:01 all 2.01 0.00 0.75 0.11 0.06 97.08 13:38:01 0 1.15 0.00 0.68 0.50 0.05 97.61 13:38:01 1 1.95 0.00 0.83 0.08 0.08 97.05 13:38:01 2 2.12 0.00 0.67 0.08 0.05 97.07 13:38:01 3 1.59 0.00 0.79 0.03 0.05 97.54 13:38:01 4 4.48 0.00 0.89 0.05 0.07 94.51 13:38:01 5 1.44 0.00 0.72 0.05 0.05 97.74 13:38:01 6 2.14 0.00 0.53 0.02 0.07 97.24 13:38:01 7 1.24 0.00 0.82 0.05 0.07 97.83 Average: all 13.44 0.00 3.05 2.21 0.12 81.19 Average: 0 13.96 0.00 2.95 1.62 0.15 81.31 Average: 1 14.31 0.00 2.85 1.60 0.11 81.14 Average: 2 15.49 0.00 2.77 0.71 0.11 80.91 Average: 3 12.90 0.00 3.37 4.54 0.11 79.08 Average: 4 12.80 0.00 3.24 0.93 0.10 82.93 Average: 5 11.45 0.00 3.20 3.24 0.10 82.00 Average: 6 12.91 0.00 2.74 2.77 0.12 81.46 Average: 7 13.70 0.00 3.25 2.28 0.11 80.65