---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3024 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 712K 3.2G 1% /run /dev/vda1 155G 15G 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 895 23522 0 7749 30816 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:a5:bb:ec brd ff:ff:ff:ff:ff:ff inet 10.30.107.246/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:fea5:bbec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:c9:a4:df 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::42:45ff:fec9:a4df/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-3024) 10/16/25 _x86_64_ (8 CPU) 07:43:58 LINUX RESTART (8 CPU) 07:44:01 tps rtps wtps bread/s bwrtn/s 07:45:01 339.86 73.89 265.97 5290.32 79028.56 07:46:01 289.10 20.38 268.72 2282.82 112649.23 07:47:01 523.13 3.48 519.65 401.80 158825.53 07:48:01 171.82 7.07 164.76 1294.98 53017.30 07:49:01 134.33 0.60 133.73 21.20 33188.47 Average: 291.65 21.08 270.56 1858.22 87341.82 07:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:01 30253220 31621092 2686000 8.15 53328 1635784 1491188 4.39 924612 1493484 68852 07:46:01 24876324 31634896 8062896 24.48 146076 6687928 1728756 5.09 1019964 6465684 3166200 07:47:01 23485920 30508192 9453300 28.70 162712 6934100 6960120 20.48 2317444 6481020 1152 07:48:01 22038904 29600472 10900316 33.09 185328 7408548 8862708 26.08 3366200 6814572 190856 07:49:01 23549816 31119208 9389404 28.51 197448 7402172 2958504 8.70 2246724 6458444 236 Average: 24840837 30896772 8098383 24.59 148978 6013706 4400255 12.95 1974989 5542641 685459 07:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:01 lo 1.67 1.67 0.18 0.18 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 ens3 371.04 241.09 1106.83 73.38 0.00 0.00 0.00 0.00 07:46:01 lo 13.46 13.46 1.24 1.24 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 ens3 1253.04 714.00 39218.76 64.04 0.00 0.00 0.00 0.00 07:47:01 lo 1.13 1.13 0.09 0.09 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 br-3b9b5b6048f8 13.13 22.78 0.95 326.41 0.00 0.00 0.00 0.00 07:47:01 veth00fca19 91.57 91.12 15.57 18.58 0.00 0.00 0.00 0.00 07:48:01 lo 2.03 2.03 0.17 0.17 0.00 0.00 0.00 0.00 07:48:01 docker0 20.56 37.98 1.23 1088.96 0.00 0.00 0.00 0.00 07:48:01 br-3b9b5b6048f8 0.47 0.42 0.03 0.03 0.00 0.00 0.00 0.00 07:48:01 veth00fca19 0.20 0.35 0.43 0.03 0.00 0.00 0.00 0.00 07:49:01 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 07:49:01 docker0 14.43 18.58 2.28 306.63 0.00 0.00 0.00 0.00 07:49:01 br-3b9b5b6048f8 0.38 0.20 0.02 0.01 0.00 0.00 0.00 0.00 07:49:01 veth00fca19 0.45 0.42 0.03 0.03 0.00 0.00 0.00 0.00 Average: lo 4.23 4.23 0.39 0.39 0.00 0.00 0.00 0.00 Average: docker0 7.00 11.31 0.70 279.12 0.00 0.00 0.00 0.00 Average: br-3b9b5b6048f8 2.80 4.68 0.20 65.29 0.00 0.00 0.00 0.00 Average: veth00fca19 18.44 18.38 3.21 3.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3024) 10/16/25 _x86_64_ (8 CPU) 07:43:58 LINUX RESTART (8 CPU) 07:44:01 CPU %user %nice %system %iowait %steal %idle 07:45:01 all 7.74 0.00 1.20 4.99 0.04 86.03 07:45:01 0 12.37 0.00 2.22 0.57 0.05 84.79 07:45:01 1 4.29 0.00 0.84 0.32 0.02 94.54 07:45:01 2 11.28 0.00 1.46 12.80 0.03 74.43 07:45:01 3 9.34 0.00 0.67 0.42 0.03 89.54 07:45:01 4 11.77 0.00 1.12 1.27 0.05 85.80 07:45:01 5 5.46 0.00 1.42 5.68 0.03 87.40 07:45:01 6 1.29 0.00 0.82 18.06 0.03 79.80 07:45:01 7 6.10 0.00 1.09 0.87 0.02 91.92 07:46:01 all 19.30 0.00 6.64 7.98 0.08 66.02 07:46:01 0 15.28 0.00 6.92 10.01 0.07 67.73 07:46:01 1 16.48 0.00 5.63 5.69 0.07 72.13 07:46:01 2 13.38 0.00 6.69 9.62 0.08 70.22 07:46:01 3 33.61 0.00 6.68 3.23 0.08 56.39 07:46:01 4 21.64 0.00 6.65 3.03 0.05 68.63 07:46:01 5 13.80 0.00 7.00 5.55 0.05 73.60 07:46:01 6 25.88 0.00 7.31 17.62 0.12 49.07 07:46:01 7 14.32 0.00 6.20 9.07 0.07 70.34 07:47:01 all 16.07 0.00 3.27 11.70 0.07 68.89 07:47:01 0 12.47 0.00 2.98 17.96 0.07 66.52 07:47:01 1 16.35 0.00 3.42 20.48 0.08 59.66 07:47:01 2 12.06 0.00 3.61 2.48 0.05 81.80 07:47:01 3 17.85 0.00 3.44 26.74 0.10 51.86 07:47:01 4 17.58 0.00 3.40 4.27 0.07 74.67 07:47:01 5 20.37 0.00 2.90 6.14 0.08 70.50 07:47:01 6 17.29 0.00 3.29 7.03 0.07 72.32 07:47:01 7 14.57 0.00 3.10 8.59 0.05 73.68 07:48:01 all 15.78 0.00 2.08 2.39 0.06 79.69 07:48:01 0 14.16 0.00 2.56 2.76 0.07 80.45 07:48:01 1 12.36 0.00 2.24 3.65 0.05 81.71 07:48:01 2 17.75 0.00 1.44 0.75 0.07 79.99 07:48:01 3 16.69 0.00 2.10 3.00 0.07 78.15 07:48:01 4 21.99 0.00 2.51 0.20 0.07 75.23 07:48:01 5 14.81 0.00 2.17 7.45 0.05 75.52 07:48:01 6 17.76 0.00 1.68 1.09 0.05 79.43 07:48:01 7 10.68 0.00 1.98 0.25 0.07 87.03 07:49:01 all 5.15 0.00 1.48 1.57 0.05 91.75 07:49:01 0 4.96 0.00 2.14 4.58 0.05 88.27 07:49:01 1 11.73 0.00 1.89 1.02 0.05 85.31 07:49:01 2 4.54 0.00 1.54 0.25 0.03 93.63 07:49:01 3 2.76 0.00 1.20 1.32 0.03 94.69 07:49:01 4 3.69 0.00 1.53 0.18 0.05 94.55 07:49:01 5 7.18 0.00 1.52 0.12 0.05 91.14 07:49:01 6 3.78 0.00 0.98 0.28 0.03 94.92 07:49:01 7 2.63 0.00 1.02 4.84 0.05 91.45 Average: all 12.80 0.00 2.93 5.72 0.06 78.49 Average: 0 11.84 0.00 3.36 7.16 0.06 77.58 Average: 1 12.24 0.00 2.81 6.23 0.05 78.67 Average: 2 11.80 0.00 2.95 5.18 0.05 80.02 Average: 3 16.02 0.00 2.81 6.93 0.06 74.17 Average: 4 15.33 0.00 3.04 1.79 0.06 79.79 Average: 5 12.31 0.00 3.00 4.98 0.05 79.66 Average: 6 13.17 0.00 2.81 8.80 0.06 75.16 Average: 7 9.66 0.00 2.68 4.72 0.05 82.89