---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-39265 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 897 23722 0 7547 30814 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:38:86:96 brd ff:ff:ff:ff:ff:ff inet 10.30.106.212/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85806sec preferred_lft 85806sec inet6 fe80::f816:3eff:fe38:8696/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3a:35:47:e9 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:fe35:47e9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39265) 08/20/25 _x86_64_ (8 CPU) 14:01:39 LINUX RESTART (8 CPU) 14:02:01 tps rtps wtps bread/s bwrtn/s 14:03:01 347.11 57.86 289.25 3657.52 104600.70 14:04:01 466.44 20.96 445.48 2302.30 231575.21 14:05:01 317.51 2.55 314.96 408.07 39732.31 14:06:01 4.08 0.00 4.08 0.00 91.58 14:07:01 5.78 0.02 5.77 0.13 141.04 14:08:01 234.79 0.43 234.36 38.39 34690.35 14:09:01 6.22 0.00 6.22 0.00 158.51 14:10:01 9.73 0.00 9.73 0.00 257.69 14:11:01 52.76 1.27 51.49 96.52 1088.49 Average: 160.50 9.23 151.27 722.58 45818.54 14:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:03:01 30081356 31653776 2857856 8.68 71232 1811096 1389632 4.09 897288 1667424 173400 14:04:01 24961144 31626992 7978068 24.22 151404 6591008 1667136 4.91 1030628 6366764 496688 14:05:01 23123572 29995092 9815640 29.80 166228 6783644 7384504 21.73 2873656 6283092 252 14:06:01 23140608 30012660 9798604 29.75 166368 6784504 7585576 22.32 2855764 6281904 196 14:07:01 23120760 29984972 9818452 29.81 166608 6776772 7634324 22.46 2884380 6272168 216 14:08:01 22391764 29805688 10547448 32.02 209700 7228252 8011224 23.57 3178696 6643004 1916 14:09:01 22440964 29856084 10498248 31.87 209788 7229016 7979444 23.48 3134244 6637628 708 14:10:01 22434812 29850292 10504400 31.89 209860 7229216 7991908 23.51 3139472 6637376 236 14:11:01 24346376 31605952 8592836 26.09 210988 7066956 1546976 4.55 1467248 6470980 28724 Average: 24004595 30487945 8934617 27.12 173575 6388940 5687858 16.74 2384597 5917816 78037 14:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:03:01 ens3 458.27 293.23 1752.01 82.25 0.00 0.00 0.00 0.00 14:03:01 lo 1.87 1.87 0.21 0.21 0.00 0.00 0.00 0.00 14:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:04:01 br-e2c17b7bd75b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:04:01 ens3 1147.22 646.03 34727.26 55.44 0.00 0.00 0.00 0.00 14:04:01 lo 13.33 13.33 1.21 1.21 0.00 0.00 0.00 0.00 14:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:05:01 vethf81eb8a 136.69 154.29 25.75 24.20 0.00 0.00 0.00 0.00 14:05:01 vethd25222b 15.75 31.36 1.27 320.86 0.00 0.00 0.00 0.03 14:05:01 veth81bac76 0.27 0.65 0.02 0.47 0.00 0.00 0.00 0.00 14:05:01 vethbf906f8 7.77 7.17 1.09 1.04 0.00 0.00 0.00 0.00 14:06:01 vethf81eb8a 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:06:01 vethd25222b 0.50 0.33 0.03 0.02 0.00 0.00 0.00 0.00 14:06:01 veth81bac76 0.38 0.38 0.04 1.01 0.00 0.00 0.00 0.00 14:06:01 vethbf906f8 11.45 7.82 0.94 1.09 0.00 0.00 0.00 0.00 14:07:01 vethf81eb8a 99.07 100.02 24.78 11.27 0.00 0.00 0.00 0.00 14:07:01 vethd25222b 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:07:01 veth81bac76 0.55 0.55 0.05 1.16 0.00 0.00 0.00 0.00 14:07:01 vethbf906f8 15.63 10.83 1.59 1.60 0.00 0.00 0.00 0.00 14:08:01 vethf81eb8a 166.02 167.07 40.96 18.21 0.00 0.00 0.00 0.00 14:08:01 vetha66735a 0.40 0.43 0.07 0.13 0.00 0.00 0.00 0.00 14:08:01 vethd25222b 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 14:08:01 veth81bac76 0.57 0.63 0.05 1.22 0.00 0.00 0.00 0.00 14:09:01 vethf81eb8a 546.43 549.49 132.60 59.09 0.00 0.00 0.00 0.01 14:09:01 vetha66735a 3.83 3.13 0.59 0.69 0.00 0.00 0.00 0.00 14:09:01 vethd25222b 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 14:09:01 veth81bac76 0.57 0.58 0.05 1.28 0.00 0.00 0.00 0.00 14:10:01 vethf81eb8a 139.56 140.36 33.65 15.01 0.00 0.00 0.00 0.00 14:10:01 vetha66735a 2.88 2.60 0.31 0.30 0.00 0.00 0.00 0.00 14:10:01 vethd25222b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 veth81bac76 0.57 0.55 0.05 1.29 0.00 0.00 0.00 0.00 14:11:01 ens3 1833.09 1081.42 39169.68 165.31 0.00 0.00 0.00 0.00 14:11:01 lo 30.26 30.26 2.67 2.67 0.00 0.00 0.00 0.00 14:11:01 docker0 51.32 97.07 4.32 1383.51 0.00 0.00 0.00 0.00 Average: ens3 202.15 119.09 4344.68 18.24 0.00 0.00 0.00 0.00 Average: lo 2.98 2.98 0.27 0.27 0.00 0.00 0.00 0.00 Average: docker0 5.70 10.79 0.48 153.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39265) 08/20/25 _x86_64_ (8 CPU) 14:01:39 LINUX RESTART (8 CPU) 14:02:01 CPU %user %nice %system %iowait %steal %idle 14:03:01 all 11.65 0.00 1.16 3.99 0.05 83.15 14:03:01 0 5.00 0.00 0.50 0.32 0.02 94.16 14:03:01 1 9.50 0.00 1.12 1.87 0.07 87.45 14:03:01 2 27.34 0.00 2.41 9.42 0.08 60.75 14:03:01 3 2.85 0.00 0.67 10.15 0.03 86.30 14:03:01 4 3.44 0.00 0.68 3.17 0.03 92.67 14:03:01 5 4.31 0.00 0.75 0.20 0.03 94.72 14:03:01 6 26.00 0.00 1.23 4.10 0.07 68.59 14:03:01 7 14.84 0.00 1.94 2.71 0.07 80.44 14:04:01 all 15.97 0.00 6.91 13.30 0.09 63.74 14:04:01 0 13.91 0.00 6.63 3.56 0.08 75.81 14:04:01 1 14.90 0.00 6.68 5.34 0.08 73.00 14:04:01 2 14.39 0.00 6.73 19.76 0.08 59.03 14:04:01 3 14.69 0.00 5.83 26.37 0.08 53.02 14:04:01 4 14.22 0.00 8.19 23.20 0.08 54.30 14:04:01 5 15.20 0.00 6.69 4.10 0.07 73.94 14:04:01 6 26.11 0.00 8.21 5.23 0.12 60.33 14:04:01 7 14.37 0.00 6.27 18.88 0.07 60.41 14:05:01 all 24.33 0.00 3.26 3.29 0.10 69.02 14:05:01 0 23.23 0.00 3.54 0.62 0.10 72.52 14:05:01 1 19.03 0.00 2.82 0.37 0.10 77.68 14:05:01 2 19.18 0.00 3.27 3.63 0.10 73.82 14:05:01 3 20.41 0.00 3.09 1.19 0.10 75.21 14:05:01 4 28.55 0.00 3.03 12.59 0.10 55.73 14:05:01 5 21.94 0.00 3.21 2.10 0.08 72.66 14:05:01 6 31.17 0.00 3.69 4.03 0.10 61.01 14:05:01 7 31.14 0.00 3.41 1.83 0.13 63.50 14:06:01 all 0.90 0.00 0.14 0.02 0.05 98.89 14:06:01 0 0.90 0.00 0.17 0.00 0.05 98.88 14:06:01 1 0.98 0.00 0.15 0.00 0.05 98.81 14:06:01 2 1.03 0.00 0.18 0.02 0.03 98.73 14:06:01 3 1.03 0.00 0.12 0.00 0.03 98.82 14:06:01 4 0.63 0.00 0.10 0.12 0.03 99.12 14:06:01 5 0.95 0.00 0.13 0.00 0.03 98.88 14:06:01 6 0.72 0.00 0.15 0.03 0.07 99.03 14:06:01 7 0.88 0.00 0.13 0.02 0.05 98.92 14:07:01 all 1.90 0.00 0.26 0.03 0.05 97.77 14:07:01 0 1.67 0.00 0.35 0.05 0.03 97.90 14:07:01 1 1.75 0.00 0.35 0.00 0.07 97.83 14:07:01 2 1.73 0.00 0.23 0.00 0.05 97.98 14:07:01 3 2.07 0.00 0.22 0.02 0.03 97.66 14:07:01 4 1.28 0.00 0.33 0.13 0.05 98.20 14:07:01 5 4.06 0.00 0.18 0.02 0.05 95.69 14:07:01 6 1.15 0.00 0.13 0.02 0.05 98.65 14:07:01 7 1.50 0.00 0.28 0.02 0.05 98.15 14:08:01 all 8.90 0.00 2.57 1.27 0.08 87.19 14:08:01 0 9.39 0.00 3.28 0.49 0.08 86.77 14:08:01 1 10.54 0.00 3.21 1.12 0.10 85.02 14:08:01 2 9.32 0.00 2.36 0.25 0.08 87.98 14:08:01 3 9.79 0.00 3.05 2.58 0.07 84.51 14:08:01 4 8.61 0.00 1.71 1.21 0.05 88.42 14:08:01 5 10.18 0.00 1.72 0.18 0.07 87.85 14:08:01 6 6.64 0.00 2.21 0.15 0.07 90.93 14:08:01 7 6.74 0.00 3.00 4.14 0.07 86.05 14:09:01 all 2.83 0.00 0.53 0.02 0.06 96.56 14:09:01 0 3.29 0.00 0.48 0.02 0.05 96.16 14:09:01 1 1.92 0.00 1.02 0.03 0.07 96.96 14:09:01 2 2.32 0.00 0.42 0.02 0.05 97.19 14:09:01 3 2.67 0.00 0.33 0.03 0.05 96.91 14:09:01 4 3.11 0.00 0.47 0.00 0.05 96.38 14:09:01 5 2.72 0.00 0.55 0.00 0.07 96.66 14:09:01 6 2.92 0.00 0.52 0.00 0.08 96.48 14:09:01 7 3.64 0.00 0.48 0.07 0.05 95.75 14:10:01 all 1.05 0.00 0.23 0.02 0.05 98.64 14:10:01 0 2.04 0.00 0.25 0.02 0.05 97.65 14:10:01 1 0.87 0.00 0.38 0.00 0.03 98.71 14:10:01 2 1.10 0.00 0.30 0.00 0.08 98.51 14:10:01 3 0.78 0.00 0.17 0.00 0.03 99.02 14:10:01 4 0.45 0.00 0.13 0.00 0.02 99.40 14:10:01 5 1.71 0.00 0.22 0.03 0.05 97.99 14:10:01 6 0.75 0.00 0.20 0.00 0.05 99.00 14:10:01 7 0.68 0.00 0.20 0.10 0.08 98.93 14:11:01 all 3.55 0.00 0.75 0.14 0.04 95.52 14:11:01 0 1.87 0.00 0.68 0.07 0.05 97.33 14:11:01 1 1.14 0.00 0.70 0.03 0.05 98.08 14:11:01 2 1.74 0.00 1.00 0.08 0.03 97.14 14:11:01 3 3.74 0.00 0.75 0.00 0.03 95.48 14:11:01 4 14.77 0.00 0.83 0.08 0.05 84.26 14:11:01 5 1.91 0.00 0.67 0.07 0.03 97.32 14:11:01 6 1.72 0.00 0.60 0.03 0.05 97.59 14:11:01 7 1.54 0.00 0.77 0.73 0.07 96.89 Average: all 7.88 0.00 1.75 2.44 0.06 87.87 Average: 0 6.80 0.00 1.76 0.57 0.06 90.82 Average: 1 6.72 0.00 1.82 0.97 0.07 90.42 Average: 2 8.67 0.00 1.87 3.67 0.07 85.72 Average: 3 6.43 0.00 1.58 4.47 0.05 87.47 Average: 4 8.31 0.00 1.71 4.47 0.05 85.46 Average: 5 6.98 0.00 1.57 0.74 0.05 90.66 Average: 6 10.77 0.00 1.87 1.51 0.07 85.77 Average: 7 8.35 0.00 1.82 3.15 0.07 86.61