---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-31482 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 16G 140G 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 872 23262 0 8032 30839 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:a9:73:e8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.218/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85932sec preferred_lft 85932sec inet6 fe80::f816:3eff:fea9:73e8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:cc:67:c7 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:cfff:fecc:67c7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31482) 07/29/25 _x86_64_ (8 CPU) 08:03:21 LINUX RESTART (8 CPU) 08:04:02 tps rtps wtps bread/s bwrtn/s 08:05:01 183.10 40.81 142.30 2960.85 56988.31 08:06:01 724.35 4.48 719.86 502.72 261397.77 08:07:01 49.36 0.10 49.26 11.33 39515.15 08:08:01 222.18 0.33 221.85 27.86 33887.02 08:09:01 9.27 0.00 9.27 0.00 401.00 08:10:01 14.76 0.17 14.60 24.66 361.14 08:11:01 77.41 1.80 75.61 93.97 2683.51 Average: 182.91 6.73 176.18 511.50 56459.44 08:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 29940396 31726356 2998824 9.10 77584 2011612 1544380 4.54 856532 1837444 282360 08:06:01 23511000 30881612 9428220 28.62 163332 7272608 7065720 20.79 1907832 6850028 47148 08:07:01 22218476 29594436 10720744 32.55 164684 7278532 8743904 25.73 3290984 6749620 244 08:08:01 21498240 29409220 11440980 34.73 203244 7722800 9111932 26.81 3565600 7134752 3592 08:09:01 21263380 29180288 11675840 35.45 203380 7728044 9292608 27.34 3807816 7123400 244 08:10:01 21826524 29700992 11112696 33.74 203536 7692168 7340952 21.60 3311012 7078588 636 08:11:01 23804932 31560816 9134288 27.73 205640 7559108 1642804 4.83 1544396 6928944 9896 Average: 23437564 30293389 9501656 28.85 174486 6752125 6391757 18.81 2612025 6243254 49160 08:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 ens3 200.24 146.96 2193.80 28.69 0.00 0.00 0.00 0.00 08:05:01 lo 4.00 4.00 0.41 0.41 0.00 0.00 0.00 0.00 08:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 ens3 1290.67 692.20 41676.53 56.31 0.00 0.00 0.00 0.00 08:06:01 vethc569167 24.55 30.51 2.07 313.06 0.00 0.00 0.00 0.03 08:06:01 vetha76a342 0.45 0.62 0.03 0.04 0.00 0.00 0.00 0.00 08:06:01 veth162e7f0 80.67 59.37 11.01 9.15 0.00 0.00 0.00 0.00 08:07:01 ens3 4.03 2.40 0.87 0.86 0.00 0.00 0.00 0.00 08:07:01 vethc569167 0.28 0.43 0.02 0.02 0.00 0.00 0.00 0.00 08:07:01 vetha76a342 10.50 11.10 2.08 1.46 0.00 0.00 0.00 0.00 08:07:01 veth694d014 3.85 4.82 0.58 0.47 0.00 0.00 0.00 0.00 08:08:01 ens3 139.26 82.17 2193.35 7.75 0.00 0.00 0.00 0.00 08:08:01 vethc569167 0.37 0.25 0.03 0.01 0.00 0.00 0.00 0.00 08:08:01 vetha76a342 75.84 78.39 11.43 26.11 0.00 0.00 0.00 0.00 08:08:01 veth694d014 3.63 5.22 0.58 2.57 0.00 0.00 0.00 0.00 08:09:01 ens3 1.10 1.02 0.26 0.38 0.00 0.00 0.00 0.00 08:09:01 vethc569167 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 vetha76a342 371.80 373.59 43.60 134.03 0.00 0.00 0.00 0.01 08:09:01 veth694d014 13.21 15.33 2.11 4.14 0.00 0.00 0.00 0.00 08:10:01 ens3 8.90 9.72 5.67 1.56 0.00 0.00 0.00 0.00 08:10:01 vetha76a342 6.95 9.85 1.57 0.75 0.00 0.00 0.00 0.00 08:10:01 br-b57788d73161 25.78 31.24 1.81 313.12 0.00 0.00 0.00 0.00 08:10:01 lo 28.23 28.23 2.52 2.52 0.00 0.00 0.00 0.00 08:11:01 ens3 62.50 41.52 69.18 19.29 0.00 0.00 0.00 0.00 08:11:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 08:11:01 docker0 56.46 98.92 4.54 1340.37 0.00 0.00 0.00 0.00 Average: ens3 243.91 139.41 6601.72 16.38 0.00 0.00 0.00 0.00 Average: lo 3.57 3.57 0.32 0.32 0.00 0.00 0.00 0.00 Average: docker0 8.09 14.17 0.65 191.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31482) 07/29/25 _x86_64_ (8 CPU) 08:03:21 LINUX RESTART (8 CPU) 08:04:02 CPU %user %nice %system %iowait %steal %idle 08:05:01 all 9.77 0.00 0.74 2.10 0.04 87.36 08:05:01 0 11.50 0.00 0.70 2.99 0.03 84.79 08:05:01 1 3.17 0.00 0.37 0.03 0.02 96.40 08:05:01 2 0.19 0.00 0.12 8.30 0.02 91.38 08:05:01 3 6.52 0.00 0.53 0.39 0.03 92.53 08:05:01 4 0.66 0.00 0.17 0.20 0.02 98.95 08:05:01 5 44.80 0.00 2.60 2.46 0.08 50.06 08:05:01 6 2.29 0.00 0.42 0.08 0.07 97.13 08:05:01 7 9.04 0.00 0.97 2.33 0.05 87.60 08:06:01 all 24.33 0.00 10.77 10.73 0.13 54.04 08:06:01 0 25.63 0.00 9.99 9.79 0.14 54.45 08:06:01 1 26.40 0.00 10.50 6.90 0.14 56.07 08:06:01 2 22.15 0.00 11.50 17.82 0.15 48.38 08:06:01 3 24.21 0.00 10.94 12.55 0.12 52.18 08:06:01 4 23.21 0.00 10.81 4.23 0.10 61.65 08:06:01 5 24.39 0.00 10.14 16.15 0.12 49.20 08:06:01 6 23.13 0.00 11.13 14.79 0.15 50.80 08:06:01 7 25.51 0.00 11.16 3.63 0.12 59.58 08:07:01 all 23.22 0.00 1.98 0.64 0.09 74.08 08:07:01 0 22.46 0.00 2.21 3.11 0.10 72.12 08:07:01 1 29.56 0.00 2.09 0.05 0.07 68.24 08:07:01 2 21.85 0.00 2.02 0.00 0.07 76.06 08:07:01 3 24.11 0.00 1.99 0.15 0.10 73.65 08:07:01 4 21.79 0.00 1.85 0.05 0.10 76.21 08:07:01 5 24.78 0.00 1.89 0.64 0.08 72.61 08:07:01 6 20.31 0.00 1.93 1.04 0.07 76.66 08:07:01 7 20.93 0.00 1.82 0.10 0.08 77.07 08:08:01 all 10.71 0.00 2.53 1.31 0.08 85.38 08:08:01 0 13.38 0.00 2.51 1.99 0.07 82.05 08:08:01 1 17.09 0.00 3.19 0.35 0.10 79.27 08:08:01 2 9.55 0.00 2.61 0.37 0.05 87.43 08:08:01 3 8.25 0.00 3.29 0.60 0.07 87.79 08:08:01 4 9.91 0.00 1.97 2.06 0.07 85.99 08:08:01 5 6.37 0.00 2.30 2.51 0.10 88.72 08:08:01 6 10.81 0.00 2.61 2.56 0.10 83.92 08:08:01 7 10.27 0.00 1.76 0.03 0.05 87.89 08:09:01 all 6.65 0.00 0.95 0.04 0.09 92.27 08:09:01 0 8.00 0.00 1.12 0.00 0.12 90.76 08:09:01 1 7.32 0.00 0.75 0.03 0.10 91.80 08:09:01 2 6.27 0.00 0.82 0.02 0.08 92.82 08:09:01 3 6.68 0.00 1.27 0.05 0.12 91.88 08:09:01 4 6.17 0.00 0.99 0.15 0.07 92.62 08:09:01 5 7.96 0.00 0.92 0.00 0.10 91.02 08:09:01 6 6.28 0.00 1.26 0.03 0.08 92.35 08:09:01 7 4.49 0.00 0.50 0.02 0.10 94.89 08:10:01 all 2.07 0.00 0.73 0.04 0.08 97.09 08:10:01 0 1.81 0.00 0.89 0.05 0.07 97.19 08:10:01 1 1.45 0.00 0.57 0.05 0.08 97.84 08:10:01 2 2.37 0.00 0.82 0.02 0.08 96.71 08:10:01 3 2.06 0.00 0.72 0.02 0.07 97.14 08:10:01 4 1.74 0.00 0.72 0.20 0.10 97.24 08:10:01 5 3.46 0.00 0.85 0.02 0.07 95.60 08:10:01 6 1.67 0.00 0.55 0.00 0.07 97.71 08:10:01 7 2.00 0.00 0.70 0.00 0.07 97.23 08:11:01 all 7.42 0.00 0.77 0.26 0.03 91.52 08:11:01 0 16.19 0.00 1.17 0.18 0.05 82.41 08:11:01 1 0.62 0.00 0.48 0.02 0.00 98.88 08:11:01 2 13.79 0.00 0.90 0.07 0.03 85.21 08:11:01 3 1.25 0.00 0.38 0.02 0.02 98.33 08:11:01 4 2.80 0.00 0.59 1.56 0.07 94.98 08:11:01 5 4.12 0.00 0.62 0.08 0.02 95.16 08:11:01 6 16.93 0.00 1.13 0.10 0.05 81.78 08:11:01 7 3.68 0.00 0.82 0.05 0.03 95.42 Average: all 12.00 0.00 2.62 2.14 0.08 83.16 Average: 0 14.12 0.00 2.65 2.57 0.08 80.57 Average: 1 12.21 0.00 2.55 1.05 0.07 84.11 Average: 2 10.88 0.00 2.67 3.76 0.07 82.62 Average: 3 10.42 0.00 2.72 1.95 0.07 84.84 Average: 4 9.45 0.00 2.43 1.21 0.07 86.84 Average: 5 16.48 0.00 2.75 3.10 0.08 77.59 Average: 6 11.62 0.00 2.70 2.62 0.08 82.97 Average: 7 10.82 0.00 2.52 0.87 0.07 85.72