---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24661 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 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 862 24302 0 7001 30849 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:a3:fa:26 brd ff:ff:ff:ff:ff:ff inet 10.30.106.192/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85978sec preferred_lft 85978sec inet6 fe80::f816:3eff:fea3:fa26/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:7c:b9:80 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::42:95ff:fe7c:b980/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24661) 06/29/25 _x86_64_ (8 CPU) 18:30:20 LINUX RESTART (8 CPU) 18:31:02 tps rtps wtps bread/s bwrtn/s 18:32:01 160.63 23.63 137.00 2376.41 78015.86 18:33:01 667.59 5.68 661.91 439.79 216304.08 18:34:01 80.34 1.07 79.27 32.53 12287.15 18:35:01 158.70 0.23 158.46 19.59 22150.35 18:36:01 5.72 0.02 5.70 0.13 135.31 18:37:01 67.44 1.35 66.09 108.38 1568.01 Average: 190.15 5.28 184.87 490.84 55011.35 18:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:32:01 28259328 31520576 4679892 14.21 88564 3449872 2780936 8.18 1078904 3229932 1699296 18:33:01 24486028 30804024 8453192 25.66 158044 6266608 7039900 20.71 1990616 5841788 132 18:34:01 23064816 29741772 9874404 29.98 174156 6580996 8206212 24.14 3175860 6023944 20668 18:35:01 22800660 29656132 10138560 30.78 200192 6710644 8348348 24.56 3318156 6122716 80 18:36:01 22790340 29646292 10148880 30.81 200332 6710968 8356016 24.59 3331240 6120996 108 18:37:01 24913824 31616328 8025396 24.36 202056 6549360 1607444 4.73 1467652 5934616 30372 Average: 24385833 30497521 8553387 25.97 170557 6044741 6056476 17.82 2393738 5545665 291776 18:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:32:01 lo 12.20 12.20 1.15 1.15 0.00 0.00 0.00 0.00 18:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 ens3 888.47 566.69 19946.22 49.10 0.00 0.00 0.00 0.00 18:33:01 veth05536d1 0.00 0.32 0.00 0.02 0.00 0.00 0.00 0.00 18:33:01 veth055e57d 38.48 48.28 3.03 311.86 0.00 0.00 0.00 0.03 18:33:01 veth4ac42a9 0.62 0.77 0.04 0.05 0.00 0.00 0.00 0.00 18:33:01 vethdf742df 1.52 1.52 0.16 0.16 0.00 0.00 0.00 0.00 18:34:01 veth8901bdf 99.32 126.75 6.74 1052.82 0.00 0.00 0.00 0.09 18:34:01 veth05536d1 0.45 0.52 0.05 0.99 0.00 0.00 0.00 0.00 18:34:01 veth055e57d 0.28 0.45 0.02 0.02 0.00 0.00 0.00 0.00 18:34:01 veth4ac42a9 91.28 90.92 15.99 18.58 0.00 0.00 0.00 0.00 18:35:01 veth05536d1 0.52 0.63 0.05 1.26 0.00 0.00 0.00 0.00 18:35:01 veth055e57d 0.37 0.27 0.03 0.01 0.00 0.00 0.00 0.00 18:35:01 veth56f0883 1.37 1.27 0.60 0.38 0.00 0.00 0.00 0.00 18:35:01 veth4ac42a9 130.11 129.72 14.96 27.82 0.00 0.00 0.00 0.00 18:36:01 veth05536d1 0.52 0.52 0.05 1.27 0.00 0.00 0.00 0.00 18:36:01 veth055e57d 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 18:36:01 veth56f0883 0.72 0.63 0.09 0.12 0.00 0.00 0.00 0.00 18:36:01 veth4ac42a9 0.32 0.33 0.58 0.03 0.00 0.00 0.00 0.00 18:37:01 lo 26.90 26.90 2.41 2.41 0.00 0.00 0.00 0.00 18:37:01 docker0 144.96 188.75 9.20 1349.21 0.00 0.00 0.00 0.00 18:37:01 ens3 2034.99 1292.98 36519.27 173.69 0.00 0.00 0.00 0.00 Average: lo 3.84 3.84 0.35 0.35 0.00 0.00 0.00 0.00 Average: docker0 24.23 31.55 1.54 225.49 0.00 0.00 0.00 0.00 Average: ens3 276.27 174.76 5964.31 17.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24661) 06/29/25 _x86_64_ (8 CPU) 18:30:20 LINUX RESTART (8 CPU) 18:31:02 CPU %user %nice %system %iowait %steal %idle 18:32:01 all 11.46 0.00 1.92 3.09 0.05 83.49 18:32:01 0 5.02 0.00 1.65 0.19 0.03 93.11 18:32:01 1 4.49 0.00 1.46 0.02 0.02 94.01 18:32:01 2 15.14 0.00 2.24 0.36 0.07 82.19 18:32:01 3 8.98 0.00 1.55 0.29 0.09 89.09 18:32:01 4 2.95 0.00 1.31 0.36 0.02 95.37 18:32:01 5 17.83 0.00 2.51 17.57 0.09 62.00 18:32:01 6 13.26 0.00 1.99 0.78 0.03 83.94 18:32:01 7 23.99 0.00 2.62 5.24 0.05 68.10 18:33:01 all 18.08 0.00 7.03 11.67 0.08 63.14 18:33:01 0 16.78 0.00 6.75 13.25 0.08 63.13 18:33:01 1 19.41 0.00 6.28 3.95 0.08 70.28 18:33:01 2 18.12 0.00 7.40 21.79 0.10 52.58 18:33:01 3 20.87 0.00 6.70 4.99 0.07 67.37 18:33:01 4 17.84 0.00 6.50 5.20 0.07 70.39 18:33:01 5 18.20 0.00 8.59 30.04 0.08 43.09 18:33:01 6 15.68 0.00 7.12 4.06 0.07 73.08 18:33:01 7 17.79 0.00 6.86 10.19 0.08 65.07 18:34:01 all 22.60 0.00 2.30 0.46 0.07 74.57 18:34:01 0 25.85 0.00 2.41 0.32 0.07 71.35 18:34:01 1 19.94 0.00 2.21 0.25 0.07 77.54 18:34:01 2 26.15 0.00 2.80 0.23 0.05 70.77 18:34:01 3 26.90 0.00 2.28 1.27 0.07 69.48 18:34:01 4 19.35 0.00 2.38 1.19 0.07 77.02 18:34:01 5 14.83 0.00 1.55 0.02 0.07 83.54 18:34:01 6 24.30 0.00 2.31 0.39 0.08 72.92 18:34:01 7 23.41 0.00 2.53 0.00 0.07 73.99 18:35:01 all 9.17 0.00 1.93 1.00 0.06 87.83 18:35:01 0 7.73 0.00 1.81 0.12 0.07 90.27 18:35:01 1 6.90 0.00 1.37 0.08 0.05 91.60 18:35:01 2 14.23 0.00 2.26 0.67 0.07 82.78 18:35:01 3 5.55 0.00 1.83 2.88 0.03 89.71 18:35:01 4 7.30 0.00 2.65 2.28 0.08 87.68 18:35:01 5 7.34 0.00 1.73 0.17 0.07 90.69 18:35:01 6 7.56 0.00 1.89 1.71 0.07 88.77 18:35:01 7 16.79 0.00 1.89 0.18 0.07 81.07 18:36:01 all 1.78 0.00 0.31 0.04 0.05 97.82 18:36:01 0 3.35 0.00 0.48 0.00 0.07 96.10 18:36:01 1 2.40 0.00 0.23 0.00 0.07 97.29 18:36:01 2 1.44 0.00 0.23 0.07 0.07 98.20 18:36:01 3 0.60 0.00 0.10 0.02 0.03 99.25 18:36:01 4 1.79 0.00 0.40 0.15 0.05 97.61 18:36:01 5 2.29 0.00 0.60 0.00 0.05 97.06 18:36:01 6 1.02 0.00 0.17 0.02 0.05 98.75 18:36:01 7 1.35 0.00 0.23 0.03 0.05 98.33 18:37:01 all 5.63 0.00 0.77 0.18 0.04 93.38 18:37:01 0 27.05 0.00 1.28 0.13 0.07 71.48 18:37:01 1 3.94 0.00 0.75 0.07 0.03 95.21 18:37:01 2 3.42 0.00 0.90 0.07 0.03 95.58 18:37:01 3 1.14 0.00 0.62 0.08 0.03 98.13 18:37:01 4 1.67 0.00 0.65 1.00 0.05 96.62 18:37:01 5 3.19 0.00 0.63 0.02 0.03 96.13 18:37:01 6 1.70 0.00 0.60 0.07 0.03 97.60 18:37:01 7 2.79 0.00 0.73 0.00 0.03 96.44 Average: all 11.43 0.00 2.37 2.72 0.06 83.42 Average: 0 14.30 0.00 2.39 2.32 0.06 80.93 Average: 1 9.51 0.00 2.04 0.72 0.05 87.67 Average: 2 13.06 0.00 2.63 3.84 0.06 80.40 Average: 3 10.66 0.00 2.17 1.59 0.05 85.53 Average: 4 8.48 0.00 2.31 1.69 0.06 87.46 Average: 5 10.55 0.00 2.59 7.88 0.06 78.92 Average: 6 10.56 0.00 2.34 1.17 0.06 85.87 Average: 7 14.31 0.00 2.47 2.59 0.06 80.57