---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22130 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 866 24299 0 7001 30845 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:03:83:28 brd ff:ff:ff:ff:ff:ff inet 10.30.107.237/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85940sec preferred_lft 85940sec inet6 fe80::f816:3eff:fe03:8328/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4c:bb:97:62 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::42:4cff:febb:9762/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22130) 06/18/25 _x86_64_ (8 CPU) 15:17:37 LINUX RESTART (8 CPU) 15:18:01 tps rtps wtps bread/s bwrtn/s 15:19:01 294.07 57.73 236.34 3648.78 62526.89 15:20:01 302.33 20.10 282.24 2297.48 134405.60 15:21:02 473.00 4.73 468.27 427.53 122246.56 15:22:01 162.16 0.20 161.96 26.44 27788.92 15:23:01 78.52 0.23 78.29 18.80 16727.21 15:24:01 19.18 0.12 19.06 12.66 376.60 15:25:01 69.04 1.82 67.22 94.12 2613.16 Average: 199.85 12.16 187.69 934.49 52442.49 15:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:19:01 30195136 31724396 2744084 8.33 67384 1774496 1362764 4.01 828200 1632132 141508 15:20:01 25540684 31657364 7398536 22.46 144172 6076556 1672836 4.92 997352 5851248 2085488 15:21:02 23789664 30204424 9149556 27.78 158612 6361896 7377428 21.71 2649472 5871664 1468 15:22:01 22695336 29664232 10243884 31.10 187472 6827484 8215368 24.17 3302580 6235148 117668 15:23:01 22644724 29601512 10294496 31.25 200548 6808604 8300836 24.42 3377880 6217888 784 15:24:01 23126760 30041048 9812460 29.79 200784 6772284 6563040 19.31 2962052 6172108 56 15:25:01 24832516 31533188 8106704 24.61 202888 6546220 1629768 4.80 1515120 5971248 11064 Average: 24689260 30632309 8249960 25.05 165980 5881077 5017434 14.76 2233237 5421634 336862 15:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 15:19:01 ens3 604.28 396.67 1643.52 86.50 0.00 0.00 0.00 0.00 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 lo 13.40 13.40 1.22 1.22 0.00 0.00 0.00 0.00 15:20:01 br-af455255afc3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 ens3 1440.41 854.51 32261.75 71.13 0.00 0.00 0.00 0.00 15:21:02 veth19c0382 0.15 0.43 0.01 0.02 0.00 0.00 0.00 0.00 15:21:02 veth5d0389c 91.78 91.53 15.60 18.61 0.00 0.00 0.00 0.00 15:21:02 vethc124893 3.08 2.88 0.34 0.33 0.00 0.00 0.00 0.00 15:21:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 veth19c0382 0.42 0.42 0.05 1.01 0.00 0.00 0.00 0.00 15:22:01 veth5d0389c 0.14 0.20 0.45 0.02 0.00 0.00 0.00 0.00 15:22:01 vethc124893 143.57 144.74 16.97 34.82 0.00 0.00 0.00 0.00 15:22:01 docker0 138.33 191.20 8.88 1371.76 0.00 0.00 0.00 0.00 15:23:01 veth19c0382 0.50 0.62 0.05 1.26 0.00 0.00 0.00 0.00 15:23:01 veth5d0389c 130.11 129.80 14.96 27.83 0.00 0.00 0.00 0.00 15:23:01 vethc124893 381.49 383.37 41.54 72.16 0.00 0.00 0.00 0.01 15:23:01 veth9a77e97 1.83 1.67 0.67 0.49 0.00 0.00 0.00 0.00 15:24:01 veth5d0389c 0.33 0.45 0.58 0.03 0.00 0.00 0.00 0.00 15:24:01 vethc124893 113.23 115.93 12.74 21.03 0.00 0.00 0.00 0.00 15:24:01 docker0 136.16 188.17 8.73 1348.91 0.00 0.00 0.00 0.00 15:24:01 veth5913464 892.05 916.75 179.97 107.09 0.00 0.00 0.00 0.01 15:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 lo 26.83 26.83 2.42 2.42 0.00 0.00 0.00 0.00 15:25:01 ens3 2437.14 1539.04 36567.04 213.43 0.00 0.00 0.00 0.00 Average: docker0 19.50 26.94 1.25 193.16 0.00 0.00 0.00 0.00 Average: lo 3.35 3.35 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 346.26 218.33 5225.85 30.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22130) 06/18/25 _x86_64_ (8 CPU) 15:17:37 LINUX RESTART (8 CPU) 15:18:01 CPU %user %nice %system %iowait %steal %idle 15:19:01 all 10.28 0.00 1.08 4.56 0.04 84.03 15:19:01 0 14.04 0.00 1.47 1.69 0.03 82.77 15:19:01 1 10.13 0.00 1.25 0.25 0.05 88.31 15:19:01 2 5.71 0.00 1.10 3.67 0.02 89.50 15:19:01 3 1.99 0.00 0.62 12.39 0.03 84.97 15:19:01 4 11.24 0.00 0.77 0.87 0.03 87.09 15:19:01 5 25.72 0.00 1.61 13.98 0.08 58.60 15:19:01 6 8.12 0.00 0.92 0.36 0.03 90.56 15:19:01 7 5.37 0.00 0.85 3.35 0.03 90.39 15:20:01 all 17.07 0.00 6.08 11.23 0.06 65.56 15:20:01 0 21.48 0.00 5.70 3.48 0.07 69.28 15:20:01 1 20.86 0.00 6.89 4.96 0.08 67.20 15:20:01 2 19.48 0.00 5.53 2.47 0.05 72.47 15:20:01 3 13.23 0.00 6.73 2.53 0.05 77.46 15:20:01 4 13.66 0.00 6.13 2.93 0.05 77.22 15:20:01 5 13.52 0.00 5.90 25.69 0.07 54.83 15:20:01 6 20.77 0.00 5.26 13.91 0.08 59.98 15:20:01 7 13.56 0.00 6.48 33.95 0.07 45.95 15:21:02 all 21.89 0.00 3.34 9.14 0.07 65.55 15:21:02 0 17.84 0.00 3.28 9.11 0.07 69.70 15:21:02 1 27.71 0.00 4.53 28.02 0.08 39.66 15:21:02 2 24.56 0.00 3.16 2.81 0.08 69.38 15:21:02 3 22.47 0.00 3.20 1.51 0.07 72.76 15:21:02 4 24.07 0.00 3.46 14.00 0.07 58.40 15:21:02 5 19.15 0.00 3.02 5.62 0.07 72.14 15:21:02 6 18.33 0.00 2.88 2.56 0.07 76.17 15:21:02 7 20.96 0.00 3.23 9.63 0.07 66.11 15:22:01 all 12.28 0.00 1.85 1.77 0.06 84.05 15:22:01 0 8.44 0.00 1.82 0.15 0.05 89.55 15:22:01 1 14.17 0.00 1.91 2.65 0.07 81.20 15:22:01 2 19.02 0.00 2.26 0.87 0.05 77.81 15:22:01 3 18.18 0.00 2.07 0.54 0.07 79.14 15:22:01 4 10.48 0.00 1.82 3.84 0.07 83.79 15:22:01 5 10.55 0.00 1.85 2.11 0.05 85.44 15:22:01 6 8.06 0.00 1.33 3.55 0.05 87.01 15:22:01 7 9.27 0.00 1.72 0.48 0.05 88.48 15:23:01 all 7.17 0.00 1.64 1.07 0.05 90.08 15:23:01 0 6.33 0.00 1.82 0.52 0.03 91.30 15:23:01 1 6.67 0.00 1.39 0.13 0.05 91.75 15:23:01 2 8.97 0.00 1.49 0.03 0.05 89.45 15:23:01 3 6.24 0.00 1.71 2.21 0.07 89.77 15:23:01 4 5.80 0.00 1.46 4.79 0.05 87.90 15:23:01 5 8.66 0.00 1.63 0.60 0.07 89.05 15:23:01 6 8.84 0.00 1.72 0.00 0.07 89.37 15:23:01 7 5.82 0.00 1.91 0.25 0.05 91.97 15:24:01 all 1.59 0.00 0.50 0.09 0.04 97.77 15:24:01 0 0.97 0.00 0.47 0.00 0.02 98.55 15:24:01 1 1.64 0.00 0.58 0.38 0.07 97.33 15:24:01 2 1.64 0.00 0.40 0.02 0.03 97.91 15:24:01 3 1.95 0.00 0.47 0.13 0.03 97.41 15:24:01 4 2.14 0.00 0.58 0.10 0.05 97.13 15:24:01 5 1.71 0.00 0.49 0.03 0.03 97.73 15:24:01 6 1.27 0.00 0.43 0.07 0.03 98.20 15:24:01 7 1.42 0.00 0.54 0.03 0.05 97.96 15:25:01 all 7.40 0.00 0.72 0.30 0.03 91.56 15:25:01 0 3.93 0.00 0.75 0.08 0.03 95.20 15:25:01 1 0.53 0.00 0.37 0.37 0.02 98.71 15:25:01 2 0.68 0.00 0.40 0.20 0.02 98.70 15:25:01 3 34.51 0.00 1.45 0.38 0.05 63.60 15:25:01 4 0.77 0.00 0.58 1.17 0.03 97.44 15:25:01 5 1.45 0.00 0.70 0.03 0.03 97.78 15:25:01 6 0.80 0.00 0.47 0.02 0.02 98.69 15:25:01 7 16.54 0.00 1.03 0.12 0.03 82.28 Average: all 11.08 0.00 2.17 4.02 0.05 82.68 Average: 0 10.42 0.00 2.18 2.15 0.04 85.21 Average: 1 11.64 0.00 2.41 5.23 0.06 80.65 Average: 2 11.41 0.00 2.04 1.44 0.04 85.07 Average: 3 14.07 0.00 2.32 2.82 0.05 80.74 Average: 4 9.72 0.00 2.11 3.95 0.05 84.17 Average: 5 11.53 0.00 2.17 6.86 0.06 79.38 Average: 6 9.46 0.00 1.86 2.92 0.05 85.71 Average: 7 10.42 0.00 2.24 6.80 0.05 80.49