---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23323 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 866 26820 0 4480 30845 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:b0:bc:6e brd ff:ff:ff:ff:ff:ff inet 10.30.106.183/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85997sec preferred_lft 85997sec inet6 fe80::f816:3eff:feb0:bc6e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:45:bf:54 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-23323) 06/24/25 _x86_64_ (8 CPU) 00:53:22 LINUX RESTART (8 CPU) 00:54:01 tps rtps wtps bread/s bwrtn/s 00:55:01 303.52 42.69 260.82 2028.33 63713.25 00:56:01 170.99 27.24 143.75 1302.50 70175.54 00:57:01 25.98 0.73 25.25 18.27 16450.67 00:58:01 33.24 0.15 33.09 5.07 28863.72 00:59:01 25.88 3.32 22.56 521.11 27225.20 01:00:01 216.04 2.32 213.73 129.02 12388.14 Average: 129.28 12.74 116.54 667.40 36470.24 00:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:01 29972592 31684128 2966628 9.01 77820 1938300 1929936 5.68 887980 1777324 220448 00:56:01 27885624 29888248 5053596 15.34 87956 2208664 2860988 8.42 2792236 1933192 22164 00:57:01 27437088 29933092 5502132 16.70 91252 2689024 2762460 8.13 2822636 2332352 335428 00:58:01 26042796 29236840 6896424 20.94 94260 3371948 3433156 10.10 3515212 3005272 212816 00:59:01 26219160 30314792 6720060 20.40 97768 4246004 2808532 8.26 2516820 3805432 273196 01:00:01 27507872 31629404 5431348 16.49 102088 4265112 1385008 4.08 1236672 3796148 27144 Average: 27510855 30447751 5428365 16.48 91857 3119842 2530013 7.44 2295259 2774953 181866 00:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 ens3 266.01 180.37 1253.92 35.18 0.00 0.00 0.00 0.00 00:55:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 ens3 740.79 486.14 3523.87 124.54 0.00 0.00 0.00 0.00 00:56:01 lo 0.62 0.62 0.12 0.12 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 ens3 453.68 266.72 572.65 89.89 0.00 0.00 0.00 0.00 00:57:01 lo 39.38 39.38 184.73 184.73 0.00 0.00 0.00 0.00 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 ens3 397.10 211.23 704.20 88.31 0.00 0.00 0.00 0.00 00:58:01 lo 4.07 4.07 2.00 2.00 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 ens3 968.94 720.98 2433.13 185.28 0.00 0.00 0.00 0.00 00:59:01 lo 2.57 2.57 1.15 1.15 0.00 0.00 0.00 0.00 01:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 ens3 381.79 262.45 314.30 135.68 0.00 0.00 0.00 0.00 01:00:01 lo 0.93 0.93 0.09 0.09 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: ens3 534.72 354.65 1467.06 109.81 0.00 0.00 0.00 0.00 Average: lo 8.15 8.15 31.37 31.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23323) 06/24/25 _x86_64_ (8 CPU) 00:53:22 LINUX RESTART (8 CPU) 00:54:01 CPU %user %nice %system %iowait %steal %idle 00:55:01 all 10.15 0.00 0.81 2.99 0.04 86.02 00:55:01 0 23.39 0.00 1.44 0.87 0.05 74.25 00:55:01 1 9.25 0.00 0.87 0.23 0.03 89.62 00:55:01 2 0.77 0.00 0.25 6.30 0.03 92.65 00:55:01 3 2.05 0.00 0.27 0.15 0.00 97.53 00:55:01 4 0.85 0.00 0.93 3.27 0.02 94.93 00:55:01 5 3.41 0.00 0.31 3.23 0.03 93.01 00:55:01 6 33.43 0.00 1.73 2.38 0.07 62.38 00:55:01 7 8.09 0.00 0.62 7.47 0.07 83.75 00:56:01 all 38.74 0.00 1.38 1.01 0.09 58.78 00:56:01 0 37.24 0.00 1.10 0.00 0.12 61.54 00:56:01 1 27.97 0.00 0.95 1.84 0.07 69.17 00:56:01 2 42.11 0.00 1.99 0.23 0.12 55.56 00:56:01 3 38.32 0.00 1.17 0.10 0.10 60.31 00:56:01 4 35.81 0.00 1.90 0.45 0.08 61.75 00:56:01 5 38.20 0.00 1.42 4.76 0.08 55.53 00:56:01 6 55.43 0.00 1.19 0.23 0.10 43.05 00:56:01 7 34.81 0.00 1.35 0.42 0.10 63.32 00:57:01 all 43.33 0.00 0.96 0.19 0.08 55.43 00:57:01 0 45.18 0.00 0.47 0.00 0.08 54.27 00:57:01 1 45.74 0.00 0.80 0.00 0.10 53.35 00:57:01 2 40.83 0.00 1.39 0.20 0.08 57.50 00:57:01 3 44.44 0.00 0.89 0.84 0.07 53.78 00:57:01 4 49.62 0.00 1.14 0.02 0.10 49.12 00:57:01 5 40.63 0.00 0.84 0.12 0.08 58.33 00:57:01 6 38.78 0.00 0.87 0.02 0.07 60.27 00:57:01 7 41.46 0.00 1.27 0.37 0.08 56.82 00:58:01 all 41.97 0.00 1.10 0.52 0.09 56.31 00:58:01 0 44.57 0.00 0.55 0.00 0.08 54.80 00:58:01 1 35.80 0.00 0.88 0.92 0.07 62.33 00:58:01 2 33.44 0.00 1.13 0.05 0.07 65.31 00:58:01 3 37.84 0.00 1.53 1.15 0.12 59.36 00:58:01 4 46.19 0.00 0.73 0.99 0.10 51.99 00:58:01 5 45.98 0.00 2.17 0.08 0.08 51.68 00:58:01 6 46.77 0.00 0.50 0.02 0.10 52.62 00:58:01 7 45.18 0.00 1.32 0.97 0.10 52.43 00:59:01 all 35.90 0.00 1.20 0.65 0.08 62.17 00:59:01 0 38.97 0.00 0.70 0.00 0.08 60.25 00:59:01 1 27.05 0.00 0.74 0.72 0.07 71.43 00:59:01 2 31.42 0.00 0.85 0.23 0.07 67.43 00:59:01 3 27.35 0.00 1.68 1.77 0.08 69.12 00:59:01 4 44.37 0.00 1.42 0.02 0.08 54.11 00:59:01 5 46.05 0.00 1.62 1.62 0.10 50.61 00:59:01 6 39.73 0.00 1.49 0.82 0.08 57.88 00:59:01 7 32.25 0.00 1.14 0.00 0.08 66.53 01:00:01 all 19.42 0.00 1.04 0.89 0.05 78.61 01:00:01 0 22.13 0.00 1.64 0.35 0.03 75.85 01:00:01 1 21.26 0.00 0.82 0.02 0.05 77.85 01:00:01 2 9.38 0.00 0.52 0.00 0.03 90.07 01:00:01 3 19.02 0.00 1.70 3.02 0.05 76.21 01:00:01 4 24.63 0.00 0.95 0.10 0.05 74.27 01:00:01 5 11.60 0.00 0.94 1.42 0.05 85.99 01:00:01 6 16.10 0.00 0.68 1.92 0.03 81.26 01:00:01 7 31.25 0.00 1.00 0.27 0.07 67.42 Average: all 31.58 0.00 1.08 1.04 0.07 66.23 Average: 0 35.25 0.00 0.98 0.20 0.08 63.49 Average: 1 27.84 0.00 0.84 0.62 0.06 70.63 Average: 2 26.32 0.00 1.02 1.17 0.07 71.42 Average: 3 28.16 0.00 1.21 1.17 0.07 69.39 Average: 4 33.57 0.00 1.18 0.81 0.07 64.37 Average: 5 30.92 0.00 1.21 1.87 0.07 65.92 Average: 6 38.36 0.00 1.08 0.90 0.08 59.59 Average: 7 32.18 0.00 1.12 1.58 0.08 65.04