---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-122 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 12G 144G 8% / 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 27209 0 4095 30850 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:ee:5e:8b brd ff:ff:ff:ff:ff:ff inet 10.30.107.31/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85910sec preferred_lft 85910sec inet6 fe80::f816:3eff:feee:5e8b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3a:ca:8b:18 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::42:3aff:feca:8b18/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-122) 09/25/25 _x86_64_ (8 CPU) 12:01:29 LINUX RESTART (8 CPU) 12:02:02 tps rtps wtps bread/s bwrtn/s 12:03:01 270.95 25.47 245.48 816.13 49477.99 12:04:01 175.75 22.30 153.46 833.59 58887.79 12:05:01 81.69 3.97 77.72 440.52 63611.73 12:06:01 87.15 0.18 86.97 18.26 45908.48 12:07:01 121.68 0.92 120.76 7.33 10439.86 12:08:01 54.64 0.30 54.34 2.40 6914.05 12:09:01 106.93 0.45 106.48 40.53 5675.32 Average: 128.06 7.61 120.45 307.19 34381.22 12:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 29980388 31648916 2958832 8.98 76648 1895492 1441676 4.24 902276 1752380 241180 12:04:01 28258044 30275580 4681176 14.21 89208 2219964 3022672 8.89 2337688 2011932 8084 12:05:01 27270400 30588276 5668820 17.21 94496 3494244 2272524 6.69 2268592 3021540 444672 12:06:01 27083260 30295056 5855960 17.78 111640 3358092 2717720 8.00 2783228 2666472 116804 12:07:01 26525000 29937012 6414220 19.47 139476 3480440 3041696 8.95 3154036 2788748 12184 12:08:01 26245336 29977828 6693884 20.32 178696 3712392 3015524 8.87 3160960 3013288 141208 12:09:01 27851072 31574552 5088148 15.45 181108 3719304 1484000 4.37 1653872 2953900 27280 Average: 27601929 30613889 5337291 16.20 124467 3125704 2427973 7.14 2322950 2601180 141630 12:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 ens3 149.94 110.25 1344.17 29.53 0.00 0.00 0.00 0.00 12:03:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 ens3 845.68 541.16 4793.81 153.51 0.00 0.00 0.00 0.00 12:04:01 lo 1.63 1.63 0.10 0.10 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 12:05:01 ens3 152.17 113.23 1411.08 31.28 0.00 0.00 0.00 0.00 12:05:01 lo 7.51 7.51 2.17 2.17 0.00 0.00 0.00 0.00 12:06:01 docker0 74.02 164.64 10.67 596.62 0.00 0.00 0.00 0.00 12:06:01 ens3 772.55 607.92 1619.37 3349.61 0.00 0.00 0.00 0.00 12:06:01 lo 5.60 5.60 0.54 0.54 0.00 0.00 0.00 0.00 12:06:01 veth26fd1ad 71.19 159.67 11.47 519.15 0.00 0.00 0.00 0.04 12:07:01 docker0 140.41 169.72 23.48 325.84 0.00 0.00 0.00 0.00 12:07:01 ens3 221.00 157.91 339.57 34.07 0.00 0.00 0.00 0.00 12:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 veth26fd1ad 140.41 169.77 25.40 325.84 0.00 0.00 0.00 0.03 12:08:01 docker0 205.08 294.97 33.46 793.51 0.00 0.00 0.00 0.00 12:08:01 vethcc14139 188.79 280.10 34.94 791.78 0.00 0.00 0.00 0.06 12:08:01 ens3 358.29 234.28 808.42 46.56 0.00 0.00 0.00 0.00 12:08:01 lo 0.40 0.40 0.05 0.05 0.00 0.00 0.00 0.00 12:09:01 docker0 41.24 39.96 2.12 3.07 0.00 0.00 0.00 0.00 12:09:01 ens3 60.62 53.21 15.21 8.77 0.00 0.00 0.00 0.00 12:09:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 Average: docker0 65.98 95.85 9.98 246.16 0.00 0.00 0.00 0.00 Average: ens3 366.26 260.06 1476.26 523.07 0.00 0.00 0.00 0.00 Average: lo 2.39 2.39 0.44 0.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-122) 09/25/25 _x86_64_ (8 CPU) 12:01:29 LINUX RESTART (8 CPU) 12:02:02 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 9.87 0.00 0.83 2.64 0.04 86.63 12:03:01 0 32.93 0.00 1.69 1.91 0.08 63.38 12:03:01 1 2.05 0.00 0.73 7.56 0.05 89.62 12:03:01 2 5.69 0.00 0.53 3.67 0.05 90.06 12:03:01 3 11.31 0.00 0.95 3.14 0.03 84.57 12:03:01 4 4.33 0.00 1.12 4.08 0.02 90.45 12:03:01 5 2.14 0.00 0.27 0.05 0.02 97.53 12:03:01 6 6.08 0.00 0.32 0.24 0.02 93.35 12:03:01 7 14.37 0.00 1.00 0.42 0.03 84.17 12:04:01 all 19.47 0.00 1.72 1.53 0.20 77.09 12:04:01 0 16.05 0.00 3.36 0.25 0.25 80.09 12:04:01 1 15.84 0.00 1.42 0.59 0.18 81.97 12:04:01 2 20.67 0.00 3.26 7.93 0.28 67.86 12:04:01 3 20.02 0.00 1.83 1.13 0.17 76.84 12:04:01 4 19.54 0.00 1.15 0.07 0.23 79.01 12:04:01 5 15.58 0.00 1.17 0.60 0.17 82.48 12:04:01 6 22.57 0.00 0.70 1.68 0.18 74.86 12:04:01 7 25.47 0.00 0.78 0.02 0.13 73.60 12:05:01 all 12.36 0.00 1.37 4.04 0.05 82.18 12:05:01 0 5.10 0.00 1.49 8.43 0.03 84.94 12:05:01 1 11.77 0.00 0.90 1.54 0.05 85.73 12:05:01 2 28.53 0.00 2.11 17.03 0.08 52.25 12:05:01 3 11.10 0.00 1.15 4.73 0.05 82.97 12:05:01 4 10.80 0.00 1.26 0.02 0.05 87.88 12:05:01 5 6.07 0.00 1.70 0.37 0.05 91.81 12:05:01 6 11.78 0.00 1.25 0.17 0.03 86.77 12:05:01 7 13.78 0.00 1.08 0.03 0.05 85.05 12:06:01 all 7.31 0.00 1.34 5.07 0.07 86.22 12:06:01 0 3.87 0.00 1.32 5.61 0.05 89.15 12:06:01 1 8.21 0.00 1.42 0.32 0.07 89.99 12:06:01 2 8.03 0.00 1.16 19.46 0.08 71.27 12:06:01 3 9.82 0.00 1.46 12.61 0.08 76.03 12:06:01 4 5.41 0.00 1.44 0.45 0.03 92.66 12:06:01 5 5.64 0.00 1.30 1.55 0.05 91.47 12:06:01 6 9.88 0.00 1.84 0.05 0.12 88.11 12:06:01 7 7.63 0.00 0.75 0.54 0.07 91.02 12:07:01 all 5.75 0.00 0.71 11.07 0.03 82.44 12:07:01 0 4.86 0.00 0.74 1.72 0.03 92.65 12:07:01 1 1.89 0.00 0.82 6.90 0.03 90.37 12:07:01 2 5.48 0.00 0.45 12.05 0.02 81.99 12:07:01 3 7.46 0.00 0.84 13.70 0.03 77.97 12:07:01 4 1.65 0.00 0.17 0.67 0.02 97.50 12:07:01 5 4.75 0.00 1.13 25.55 0.05 68.52 12:07:01 6 0.55 0.00 0.90 21.42 0.03 77.09 12:07:01 7 19.35 0.00 0.63 6.57 0.07 73.38 12:08:01 all 7.36 0.00 1.22 4.55 0.05 86.81 12:08:01 0 0.48 0.00 0.22 0.07 0.03 99.20 12:08:01 1 3.16 0.00 0.75 0.13 0.03 95.92 12:08:01 2 28.93 0.00 1.87 16.00 0.08 53.11 12:08:01 3 10.51 0.00 1.32 0.35 0.05 87.77 12:08:01 4 2.98 0.00 1.32 0.64 0.05 95.01 12:08:01 5 4.74 0.00 2.33 17.74 0.08 75.12 12:08:01 6 2.84 0.00 0.70 0.67 0.03 95.75 12:08:01 7 5.25 0.00 1.29 0.82 0.03 92.61 12:09:01 all 3.50 0.00 0.36 2.66 0.02 93.46 12:09:01 0 17.03 0.00 0.93 0.43 0.03 81.57 12:09:01 1 0.33 0.00 0.22 0.28 0.02 99.15 12:09:01 2 3.20 0.00 0.47 5.22 0.02 91.09 12:09:01 3 5.96 0.00 0.33 0.47 0.02 93.22 12:09:01 4 0.10 0.00 0.15 0.00 0.02 99.73 12:09:01 5 0.90 0.00 0.48 14.79 0.02 83.81 12:09:01 6 0.12 0.00 0.18 0.00 0.02 99.68 12:09:01 7 0.35 0.00 0.17 0.02 0.00 99.47 Average: all 9.37 0.00 1.08 4.51 0.07 84.97 Average: 0 11.45 0.00 1.39 2.63 0.07 84.46 Average: 1 6.18 0.00 0.89 2.47 0.06 90.40 Average: 2 14.38 0.00 1.41 11.63 0.09 72.49 Average: 3 10.89 0.00 1.13 5.16 0.06 82.76 Average: 4 6.41 0.00 0.94 0.84 0.06 91.75 Average: 5 5.69 0.00 1.20 8.69 0.06 84.35 Average: 6 7.69 0.00 0.84 3.47 0.06 87.93 Average: 7 12.31 0.00 0.82 1.20 0.05 85.61