---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-24786 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: 2800.000 BogoMIPS: 5600.00 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 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 850 27349 0 3966 30861 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:db:4b:4d brd ff:ff:ff:ff:ff:ff inet 10.30.106.98/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85883sec preferred_lft 85883sec inet6 fe80::f816:3eff:fedb:4b4d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:8e:df:93 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-24786) 06/30/25 _x86_64_ (8 CPU) 11:32:19 LINUX RESTART (8 CPU) 11:33:01 tps rtps wtps bread/s bwrtn/s 11:34:01 350.92 34.72 316.21 944.86 78748.36 11:35:01 168.86 8.68 160.17 539.51 65184.34 11:36:01 94.20 0.98 93.22 30.00 36263.42 11:37:01 68.91 1.02 67.89 21.06 26103.38 11:38:01 17.30 1.30 16.00 62.52 1910.75 11:39:01 35.86 0.00 35.86 0.00 38005.13 11:40:01 6.97 1.60 5.37 47.19 368.74 Average: 106.16 6.90 99.25 235.05 35228.37 11:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:34:01 29812484 31583108 3126736 9.49 83464 1985320 2007936 5.91 1016380 1793284 221384 11:35:01 27697408 29841336 5241812 15.91 96280 2332144 3028116 8.91 2833616 2058472 27260 11:36:01 27142992 29662288 5796228 17.60 104700 2688020 3170812 9.33 3126280 2298264 12460 11:37:01 24732000 27515088 8207220 24.92 110712 2939364 5765576 16.96 5292032 2520572 8576 11:38:01 25739640 28867488 7199580 21.86 112848 3271444 4160764 12.24 4094372 2705640 472000 11:39:01 24411488 27721704 8527732 25.89 113748 3446620 5782096 17.01 5235800 2879520 1540 11:40:01 24697208 27840308 8242012 25.02 114364 3282936 4967228 14.61 5125204 2712844 632 Average: 26319031 29004474 6620189 20.10 105159 2849407 4126075 12.14 3817669 2424085 106265 11:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 11:34:01 ens3 277.21 192.87 1295.05 33.97 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 lo 6.05 6.05 0.56 0.56 0.00 0.00 0.00 0.00 11:35:01 ens3 507.93 396.25 5038.20 77.27 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 lo 19.51 19.51 5.47 5.47 0.00 0.00 0.00 0.00 11:36:01 ens3 376.47 241.81 4348.49 70.68 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 lo 104.70 104.70 30.31 30.31 0.00 0.00 0.00 0.00 11:37:01 ens3 292.52 185.85 927.23 123.61 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 lo 63.84 63.84 11.36 11.36 0.00 0.00 0.00 0.00 11:38:01 ens3 175.92 125.26 643.69 68.69 0.00 0.00 0.00 0.00 11:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 lo 22.83 22.83 3.56 3.56 0.00 0.00 0.00 0.00 11:39:01 ens3 24.90 18.88 5.18 18.13 0.00 0.00 0.00 0.00 11:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 lo 5.67 5.67 0.54 0.54 0.00 0.00 0.00 0.00 11:40:01 ens3 94.13 53.96 41.88 22.86 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 31.99 31.99 7.42 7.42 0.00 0.00 0.00 0.00 Average: ens3 249.87 173.56 1757.08 59.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-24786) 06/30/25 _x86_64_ (8 CPU) 11:32:19 LINUX RESTART (8 CPU) 11:33:01 CPU %user %nice %system %iowait %steal %idle 11:34:01 all 10.58 0.00 0.90 3.12 0.04 85.37 11:34:01 0 11.34 0.00 0.72 0.30 0.02 87.63 11:34:01 1 5.41 0.00 0.57 0.20 0.03 93.79 11:34:01 2 1.62 0.00 0.20 0.05 0.03 98.10 11:34:01 3 11.55 0.00 0.90 15.78 0.07 71.70 11:34:01 4 2.16 0.00 0.33 0.23 0.02 97.26 11:34:01 5 39.78 0.00 2.91 5.87 0.08 51.36 11:34:01 6 8.89 0.00 0.73 0.45 0.03 89.89 11:34:01 7 3.92 0.00 0.82 2.07 0.03 93.16 11:35:01 all 33.26 0.00 1.37 0.92 0.08 64.37 11:35:01 0 31.39 0.00 2.04 0.17 0.08 66.32 11:35:01 1 48.24 0.00 1.20 0.12 0.08 50.36 11:35:01 2 35.65 0.00 2.07 0.67 0.08 61.52 11:35:01 3 31.69 0.00 0.52 4.82 0.07 62.90 11:35:01 4 31.91 0.00 0.85 0.15 0.08 67.01 11:35:01 5 37.75 0.00 1.14 0.17 0.08 60.86 11:35:01 6 27.20 0.00 1.69 0.50 0.07 70.54 11:35:01 7 22.27 0.00 1.39 0.78 0.07 75.49 11:36:01 all 36.20 0.00 1.23 0.74 0.07 61.75 11:36:01 0 42.95 0.00 2.19 3.04 0.08 51.74 11:36:01 1 20.11 0.00 0.90 0.20 0.07 78.72 11:36:01 2 48.71 0.00 0.93 0.52 0.07 49.77 11:36:01 3 33.80 0.00 1.22 0.03 0.08 64.86 11:36:01 4 36.19 0.00 1.82 0.05 0.07 61.88 11:36:01 5 40.06 0.00 0.75 0.00 0.07 59.12 11:36:01 6 31.37 0.00 1.12 1.55 0.10 65.87 11:36:01 7 36.44 0.00 0.92 0.50 0.07 62.07 11:37:01 all 39.93 0.00 1.07 0.47 0.08 58.45 11:37:01 0 38.53 0.00 0.83 0.07 0.05 60.52 11:37:01 1 48.89 0.00 1.50 0.05 0.08 49.47 11:37:01 2 31.82 0.00 0.60 0.03 0.10 67.45 11:37:01 3 33.20 0.00 0.64 0.03 0.07 66.06 11:37:01 4 41.82 0.00 0.43 0.02 0.07 57.66 11:37:01 5 35.53 0.00 0.65 0.02 0.08 63.72 11:37:01 6 48.82 0.00 2.79 3.22 0.07 45.10 11:37:01 7 40.79 0.00 1.12 0.35 0.08 57.65 11:38:01 all 18.64 0.00 0.60 0.03 0.05 80.68 11:38:01 0 19.26 0.00 1.33 0.02 0.07 79.33 11:38:01 1 22.44 0.00 0.50 0.05 0.05 76.96 11:38:01 2 26.85 0.00 0.45 0.02 0.05 72.63 11:38:01 3 16.97 0.00 0.45 0.03 0.05 82.50 11:38:01 4 15.45 0.00 0.42 0.00 0.03 84.10 11:38:01 5 17.11 0.00 0.70 0.05 0.03 82.10 11:38:01 6 17.61 0.00 0.53 0.13 0.03 81.69 11:38:01 7 13.45 0.00 0.42 0.02 0.05 86.07 11:39:01 all 12.33 0.00 0.42 0.58 0.04 86.63 11:39:01 0 18.43 0.00 0.62 0.00 0.03 80.92 11:39:01 1 12.76 0.00 0.25 1.69 0.05 85.26 11:39:01 2 10.95 0.00 0.13 0.02 0.03 88.87 11:39:01 3 12.75 0.00 0.37 0.00 0.05 86.83 11:39:01 4 22.18 0.00 1.33 2.67 0.03 73.79 11:39:01 5 6.52 0.00 0.18 0.00 0.05 93.25 11:39:01 6 9.44 0.00 0.30 0.23 0.03 89.99 11:39:01 7 5.63 0.00 0.15 0.03 0.02 94.17 11:40:01 all 16.43 0.00 0.34 0.02 0.04 83.16 11:40:01 0 15.08 0.00 0.07 0.02 0.02 84.82 11:40:01 1 17.44 0.00 0.23 0.03 0.07 82.22 11:40:01 2 21.71 0.00 0.20 0.00 0.05 78.04 11:40:01 3 15.60 0.00 0.37 0.00 0.07 83.97 11:40:01 4 18.65 0.00 0.67 0.03 0.03 80.62 11:40:01 5 9.43 0.00 0.39 0.00 0.05 90.13 11:40:01 6 23.35 0.00 0.47 0.03 0.03 76.12 11:40:01 7 10.18 0.00 0.37 0.05 0.03 89.37 Average: all 23.91 0.00 0.85 0.84 0.06 74.35 Average: 0 25.27 0.00 1.11 0.51 0.05 73.05 Average: 1 25.04 0.00 0.74 0.33 0.06 73.82 Average: 2 25.32 0.00 0.66 0.19 0.06 73.78 Average: 3 22.22 0.00 0.64 2.95 0.06 74.13 Average: 4 24.04 0.00 0.84 0.45 0.05 74.62 Average: 5 26.59 0.00 0.96 0.87 0.06 71.52 Average: 6 23.81 0.00 1.09 0.87 0.05 74.18 Average: 7 18.95 0.00 0.74 0.54 0.05 79.71