---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-27804 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 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 891 24054 0 7221 30820 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:2d:5f:1f brd ff:ff:ff:ff:ff:ff inet 10.30.106.105/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85830sec preferred_lft 85830sec inet6 fe80::f816:3eff:fe2d:5f1f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:b9:ba:f0 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:b7ff:feb9:baf0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27804) 07/13/25 _x86_64_ (8 CPU) 11:43:22 LINUX RESTART (8 CPU) 11:44:02 tps rtps wtps bread/s bwrtn/s 11:45:01 218.88 23.44 195.44 2346.72 77127.94 11:46:01 648.01 3.55 644.46 442.33 248749.61 11:47:01 13.93 0.00 13.93 0.00 417.00 11:48:01 5.92 0.00 5.92 0.00 131.18 11:49:01 148.43 0.20 148.23 30.39 17352.31 11:50:01 78.37 0.25 78.12 16.66 16646.29 11:51:01 7.50 0.00 7.50 0.00 204.23 11:52:01 46.71 0.03 46.68 4.80 657.62 Average: 145.81 3.39 142.42 350.96 45094.05 11:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:45:01 26732252 31505980 6206968 18.84 100460 4903600 2655724 7.81 1097092 4680440 3068448 11:46:01 23491168 30028144 9448052 28.68 162788 6468380 7356352 21.64 2824700 5982332 1228 11:47:01 23472064 30012440 9467156 28.74 164028 6471916 7581840 22.31 2853360 5968616 248 11:48:01 23469916 30007348 9469304 28.75 164124 6469360 7597920 22.35 2859848 5964356 44 11:49:01 22850116 29935984 10089104 30.63 192652 6930260 7844496 23.08 3019732 6355376 111604 11:50:01 22820572 29900152 10118648 30.72 205384 6916588 7933608 23.34 3086308 6324512 116 11:51:01 22809416 29890060 10129804 30.75 205476 6917156 7939224 23.36 3097256 6323960 504 11:52:01 24077124 31106812 8862096 26.90 205912 6876880 2985040 8.78 1939224 6258376 72 Average: 23715328 30298365 9223892 28.00 175103 6494268 6486776 19.09 2597190 5982246 397783 11:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 ens3 1187.22 707.22 33217.60 59.99 0.00 0.00 0.00 0.00 11:45:01 lo 14.44 14.44 1.36 1.36 0.00 0.00 0.00 0.00 11:46:01 vethf911bc7 49.39 58.52 3.89 312.70 0.00 0.00 0.00 0.03 11:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 br-25ea40f42315 49.58 58.29 3.22 312.69 0.00 0.00 0.00 0.00 11:46:01 veth2d19ef6 1.77 1.90 0.17 0.19 0.00 0.00 0.00 0.00 11:47:01 vethf911bc7 0.30 0.35 0.02 0.02 0.00 0.00 0.00 0.00 11:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 br-25ea40f42315 0.32 0.30 0.01 0.02 0.00 0.00 0.00 0.00 11:47:01 veth2d19ef6 13.51 11.26 1.53 1.63 0.00 0.00 0.00 0.00 11:48:01 vethf911bc7 0.37 0.23 0.03 0.01 0.00 0.00 0.00 0.00 11:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 br-25ea40f42315 0.37 0.22 0.02 0.01 0.00 0.00 0.00 0.00 11:48:01 veth2d19ef6 13.63 8.93 1.14 1.28 0.00 0.00 0.00 0.00 11:49:01 veth6aa7c12 70.09 116.01 6.18 1345.28 0.00 0.00 0.00 0.11 11:49:01 vethf911bc7 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 docker0 70.09 115.88 5.22 1345.27 0.00 0.00 0.00 0.00 11:49:01 br-25ea40f42315 0.20 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:50:01 vethf911bc7 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 veth2e2110e 2.03 1.82 0.29 0.39 0.00 0.00 0.00 0.00 11:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 br-25ea40f42315 0.07 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 vethf911bc7 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 veth2e2110e 4.62 3.88 0.65 0.71 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 br-25ea40f42315 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 br-25ea40f42315 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 veth202322e 1101.30 1130.81 259.86 130.39 0.00 0.00 0.00 0.02 11:52:01 veth0406baa 230.36 229.21 33.55 52.06 0.00 0.00 0.00 0.00 Average: docker0 8.78 14.52 0.65 168.51 0.00 0.00 0.00 0.00 Average: br-25ea40f42315 6.33 7.40 0.41 39.17 0.00 0.00 0.00 0.00 Average: veth202322e 137.95 141.65 32.55 16.33 0.00 0.00 0.00 0.00 Average: veth0406baa 28.86 28.71 4.20 6.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27804) 07/13/25 _x86_64_ (8 CPU) 11:43:22 LINUX RESTART (8 CPU) 11:44:02 CPU %user %nice %system %iowait %steal %idle 11:45:01 all 14.30 0.00 3.25 2.01 0.05 80.39 11:45:01 0 6.12 0.00 2.77 0.17 0.03 90.90 11:45:01 1 6.15 0.00 2.48 0.20 0.02 91.15 11:45:01 2 6.00 0.00 3.60 5.47 0.07 84.86 11:45:01 3 31.29 0.00 4.09 1.24 0.07 63.30 11:45:01 4 5.84 0.00 2.35 7.11 0.03 84.67 11:45:01 5 34.65 0.00 4.29 0.60 0.07 60.40 11:45:01 6 14.70 0.00 3.84 0.95 0.05 80.46 11:45:01 7 9.69 0.00 2.59 0.32 0.03 87.36 11:46:01 all 27.86 0.00 6.57 5.76 0.09 59.72 11:46:01 0 27.05 0.00 6.63 6.90 0.08 59.34 11:46:01 1 25.97 0.00 5.78 1.82 0.07 66.36 11:46:01 2 30.52 0.00 6.95 1.72 0.10 60.72 11:46:01 3 29.09 0.00 6.46 3.13 0.08 61.24 11:46:01 4 25.73 0.00 6.29 8.35 0.08 59.54 11:46:01 5 27.68 0.00 6.98 2.75 0.10 62.50 11:46:01 6 28.10 0.00 7.51 17.43 0.10 46.86 11:46:01 7 28.77 0.00 5.91 4.00 0.10 61.22 11:47:01 all 6.16 0.00 0.48 0.04 0.04 93.27 11:47:01 0 7.35 0.00 0.60 0.20 0.03 91.82 11:47:01 1 6.29 0.00 0.48 0.02 0.05 93.16 11:47:01 2 4.04 0.00 0.38 0.02 0.05 95.51 11:47:01 3 6.37 0.00 0.35 0.02 0.05 93.22 11:47:01 4 5.54 0.00 0.50 0.03 0.03 93.89 11:47:01 5 7.38 0.00 0.67 0.03 0.05 91.87 11:47:01 6 6.64 0.00 0.40 0.00 0.05 92.90 11:47:01 7 5.65 0.00 0.52 0.02 0.03 93.78 11:48:01 all 0.74 0.00 0.13 0.03 0.03 99.07 11:48:01 0 0.58 0.00 0.12 0.12 0.02 99.17 11:48:01 1 0.53 0.00 0.15 0.02 0.03 99.27 11:48:01 2 1.00 0.00 0.15 0.02 0.03 98.80 11:48:01 3 0.57 0.00 0.13 0.00 0.02 99.28 11:48:01 4 0.74 0.00 0.12 0.02 0.05 99.08 11:48:01 5 0.67 0.00 0.17 0.02 0.05 99.10 11:48:01 6 0.68 0.00 0.08 0.00 0.03 99.20 11:48:01 7 1.16 0.00 0.10 0.00 0.03 98.71 11:49:01 all 6.43 0.00 1.40 0.66 0.05 91.46 11:49:01 0 5.56 0.00 1.77 0.42 0.05 92.20 11:49:01 1 3.94 0.00 1.39 0.08 0.05 94.53 11:49:01 2 6.61 0.00 1.24 0.22 0.03 91.90 11:49:01 3 8.27 0.00 1.49 0.10 0.03 90.11 11:49:01 4 7.84 0.00 1.44 0.38 0.05 90.28 11:49:01 5 7.27 0.00 1.49 0.15 0.05 91.04 11:49:01 6 5.05 0.00 1.41 3.74 0.05 89.76 11:49:01 7 6.88 0.00 1.01 0.20 0.05 91.86 11:50:01 all 5.58 0.00 1.50 0.40 0.05 92.47 11:50:01 0 7.16 0.00 1.78 0.62 0.05 90.39 11:50:01 1 4.47 0.00 2.46 0.02 0.07 92.99 11:50:01 2 5.58 0.00 1.44 0.05 0.07 92.86 11:50:01 3 5.99 0.00 0.99 0.37 0.05 92.60 11:50:01 4 4.93 0.00 1.00 0.05 0.05 93.97 11:50:01 5 6.11 0.00 2.10 0.12 0.05 91.63 11:50:01 6 4.83 0.00 1.29 1.97 0.07 91.84 11:50:01 7 5.58 0.00 0.87 0.00 0.05 93.50 11:51:01 all 2.41 0.00 0.54 0.03 0.04 96.97 11:51:01 0 1.85 0.00 0.43 0.10 0.05 97.56 11:51:01 1 1.97 0.00 0.57 0.00 0.03 97.44 11:51:01 2 3.71 0.00 0.57 0.07 0.05 95.61 11:51:01 3 1.74 0.00 0.40 0.00 0.03 97.83 11:51:01 4 2.57 0.00 0.47 0.02 0.07 96.88 11:51:01 5 3.39 0.00 0.23 0.02 0.03 96.33 11:51:01 6 2.75 0.00 0.72 0.00 0.03 96.50 11:51:01 7 1.31 0.00 0.94 0.08 0.03 97.63 11:52:01 all 1.37 0.00 0.53 0.08 0.04 97.99 11:52:01 0 1.57 0.00 0.57 0.07 0.03 97.77 11:52:01 1 1.22 0.00 0.58 0.30 0.03 97.86 11:52:01 2 1.50 0.00 0.57 0.10 0.05 97.78 11:52:01 3 1.20 0.00 0.57 0.05 0.07 98.11 11:52:01 4 1.24 0.00 0.47 0.03 0.05 98.21 11:52:01 5 1.50 0.00 0.40 0.03 0.02 98.05 11:52:01 6 1.58 0.00 0.48 0.00 0.03 97.90 11:52:01 7 1.12 0.00 0.55 0.03 0.02 98.27 Average: all 8.07 0.00 1.79 1.12 0.05 88.97 Average: 0 7.14 0.00 1.83 1.07 0.04 89.92 Average: 1 6.30 0.00 1.73 0.31 0.04 91.62 Average: 2 7.35 0.00 1.85 0.95 0.06 89.79 Average: 3 10.49 0.00 1.80 0.61 0.05 87.05 Average: 4 6.78 0.00 1.57 1.98 0.05 89.61 Average: 5 11.00 0.00 2.03 0.46 0.05 86.46 Average: 6 8.01 0.00 1.96 3.00 0.05 86.98 Average: 7 7.49 0.00 1.55 0.58 0.04 90.33