---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-46494 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 885 24313 0 6968 30826 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:f3:39:ae brd ff:ff:ff:ff:ff:ff inet 10.30.107.85/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86006sec preferred_lft 86006sec inet6 fe80::f816:3eff:fef3:39ae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:4b:20:25 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::42:57ff:fe4b:2025/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-46494) 09/17/25 _x86_64_ (8 CPU) 11:24:59 LINUX RESTART (8 CPU) 11:25:01 tps rtps wtps bread/s bwrtn/s 11:26:01 352.94 74.30 278.64 5335.64 100016.93 11:27:01 240.23 20.06 220.16 2328.55 102973.50 11:28:01 580.04 4.75 575.29 422.86 175940.14 11:29:01 135.64 0.38 135.26 37.46 20484.99 11:30:02 7.76 0.02 7.75 0.13 182.87 11:31:01 64.72 0.76 63.96 29.28 1363.29 Average: 230.68 16.76 213.92 1362.65 67007.41 11:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:26:01 30216856 31617764 2722364 8.26 54384 1666892 1503376 4.42 924636 1525228 82896 11:27:01 25138240 31549588 7800980 23.68 124524 6424660 2238924 6.59 1074960 6201580 3532336 11:28:01 23834800 30421032 9104420 27.64 162864 6512744 7042016 20.72 2402168 6057888 1100 11:29:01 22638804 29554948 10300416 31.27 193964 6775112 8326220 24.50 3370080 6229140 1408 11:30:02 22642504 29559956 10296716 31.26 194144 6776724 8327940 24.50 3370576 6224684 136 11:31:01 24836208 31500676 8103012 24.60 195488 6514024 1666260 4.90 1491352 5983284 29196 Average: 24884569 30700661 8054651 24.45 154228 5778359 4850789 14.27 2105629 5370301 607845 11:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 11:26:01 ens3 418.95 293.98 1337.77 77.60 0.00 0.00 0.00 0.00 11:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 lo 15.66 15.66 1.72 1.72 0.00 0.00 0.00 0.00 11:27:01 ens3 1483.39 1102.22 33249.50 90.11 0.00 0.00 0.00 0.00 11:28:01 vethf6016ba 142.84 163.36 26.72 25.27 0.00 0.00 0.00 0.00 11:28:01 br-b241cbc7ca26 11.71 13.80 0.83 319.55 0.00 0.00 0.00 0.00 11:28:01 veth753e9b2 0.53 0.75 0.04 0.04 0.00 0.00 0.00 0.00 11:28:01 veth10c5663 11.48 13.90 0.98 319.56 0.00 0.00 0.00 0.03 11:29:01 veth7bceac6 0.77 0.80 0.53 0.44 0.00 0.00 0.00 0.00 11:29:01 vethf6016ba 465.12 467.71 99.75 51.16 0.00 0.00 0.00 0.01 11:29:01 br-b241cbc7ca26 0.53 0.42 0.03 0.03 0.00 0.00 0.00 0.00 11:29:01 veth753e9b2 5.18 6.18 1.26 0.82 0.00 0.00 0.00 0.00 11:30:02 veth7bceac6 1.35 1.15 0.15 0.21 0.00 0.00 0.00 0.00 11:30:02 vethf6016ba 157.01 157.51 30.18 16.91 0.00 0.00 0.00 0.00 11:30:02 br-b241cbc7ca26 0.40 0.22 0.02 0.01 0.00 0.00 0.00 0.00 11:30:02 veth753e9b2 3.87 5.41 0.82 0.47 0.00 0.00 0.00 0.00 11:31:01 docker0 15.20 17.25 2.32 317.40 0.00 0.00 0.00 0.00 11:31:01 lo 28.71 28.71 2.86 2.86 0.00 0.00 0.00 0.00 11:31:01 ens3 2064.09 1523.23 36786.36 193.92 0.00 0.00 0.00 0.00 Average: docker0 2.50 2.84 0.38 52.16 0.00 0.00 0.00 0.00 Average: lo 4.25 4.25 0.43 0.43 0.00 0.00 0.00 0.00 Average: ens3 337.43 249.46 6044.53 31.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-46494) 09/17/25 _x86_64_ (8 CPU) 11:24:59 LINUX RESTART (8 CPU) 11:25:01 CPU %user %nice %system %iowait %steal %idle 11:26:01 all 7.48 0.00 1.15 4.04 0.04 87.30 11:26:01 0 5.38 0.00 2.24 0.42 0.03 91.93 11:26:01 1 8.55 0.00 0.75 0.57 0.03 90.10 11:26:01 2 9.11 0.00 1.16 9.29 0.03 80.42 11:26:01 3 1.99 0.00 0.75 15.75 0.02 81.49 11:26:01 4 4.89 0.00 0.62 0.25 0.02 94.22 11:26:01 5 2.78 0.00 1.64 3.51 0.03 92.03 11:26:01 6 8.79 0.00 0.98 1.28 0.05 88.89 11:26:01 7 18.33 0.00 1.00 1.27 0.05 79.35 11:27:01 all 17.46 0.00 6.40 5.07 0.08 70.99 11:27:01 0 13.96 0.00 5.98 3.27 0.07 76.72 11:27:01 1 33.79 0.00 6.50 1.55 0.08 58.08 11:27:01 2 12.83 0.00 5.96 13.27 0.08 67.85 11:27:01 3 11.60 0.00 6.81 1.92 0.07 79.60 11:27:01 4 12.10 0.00 6.14 8.43 0.05 73.28 11:27:01 5 12.22 0.00 6.48 8.32 0.08 72.90 11:27:01 6 19.05 0.00 5.59 2.41 0.08 72.86 11:27:01 7 24.09 0.00 7.72 1.39 0.12 66.68 11:28:01 all 19.07 0.00 4.54 8.99 0.08 67.33 11:28:01 0 20.70 0.00 4.60 2.27 0.10 72.33 11:28:01 1 18.66 0.00 4.34 4.29 0.07 72.64 11:28:01 2 12.71 0.00 4.58 12.94 0.08 69.69 11:28:01 3 25.95 0.00 4.32 1.43 0.10 68.20 11:28:01 4 17.15 0.00 3.56 9.33 0.05 69.92 11:28:01 5 19.23 0.00 6.15 25.60 0.08 48.94 11:28:01 6 18.41 0.00 4.61 5.44 0.08 71.46 11:28:01 7 19.76 0.00 4.18 10.63 0.07 65.36 11:29:01 all 21.05 0.00 2.70 0.99 0.07 75.19 11:29:01 0 23.23 0.00 2.95 1.81 0.07 71.95 11:29:01 1 19.98 0.00 2.73 0.89 0.07 76.33 11:29:01 2 22.01 0.00 3.05 2.68 0.07 72.19 11:29:01 3 18.75 0.00 2.44 0.10 0.07 78.65 11:29:01 4 17.61 0.00 2.64 0.03 0.05 79.67 11:29:01 5 24.36 0.00 2.57 0.69 0.07 72.32 11:29:01 6 21.02 0.00 2.99 1.53 0.07 74.39 11:29:01 7 21.42 0.00 2.28 0.22 0.07 76.02 11:30:02 all 1.46 0.00 0.25 0.03 0.04 98.22 11:30:02 0 1.65 0.00 0.23 0.15 0.03 97.93 11:30:02 1 1.41 0.00 0.29 0.05 0.03 98.22 11:30:02 2 1.02 0.00 0.15 0.00 0.03 98.80 11:30:02 3 1.23 0.00 0.18 0.02 0.02 98.55 11:30:02 4 1.12 0.00 0.37 0.00 0.05 98.46 11:30:02 5 2.15 0.00 0.22 0.00 0.02 97.61 11:30:02 6 1.72 0.00 0.27 0.02 0.05 97.94 11:30:02 7 1.37 0.00 0.27 0.02 0.03 98.31 11:31:01 all 3.94 0.00 0.76 0.14 0.04 95.12 11:31:01 0 1.49 0.00 1.02 0.70 0.03 96.76 11:31:01 1 1.67 0.00 0.61 0.07 0.05 97.59 11:31:01 2 1.61 0.00 0.73 0.05 0.03 97.57 11:31:01 3 2.06 0.00 0.71 0.03 0.05 97.15 11:31:01 4 1.58 0.00 0.59 0.05 0.02 97.76 11:31:01 5 1.97 0.00 0.66 0.02 0.03 97.32 11:31:01 6 5.85 0.00 0.90 0.03 0.05 93.17 11:31:01 7 15.32 0.00 0.85 0.12 0.05 83.66 Average: all 11.74 0.00 2.63 3.21 0.06 82.37 Average: 0 11.07 0.00 2.83 1.43 0.06 84.61 Average: 1 14.03 0.00 2.54 1.24 0.06 82.14 Average: 2 9.88 0.00 2.60 6.37 0.06 81.09 Average: 3 10.25 0.00 2.53 3.22 0.05 83.94 Average: 4 9.08 0.00 2.32 3.01 0.04 85.56 Average: 5 10.44 0.00 2.95 6.34 0.05 80.22 Average: 6 12.46 0.00 2.55 1.79 0.06 83.13 Average: 7 16.69 0.00 2.71 2.27 0.06 78.26