---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-29444 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 890 24044 0 7232 30821 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:4c:89:ee brd ff:ff:ff:ff:ff:ff inet 10.30.106.177/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85995sec preferred_lft 85995sec inet6 fe80::f816:3eff:fe4c:89ee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:37:d5:93 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:e6ff:fe37:d593/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29444) 07/20/25 _x86_64_ (8 CPU) 18:28:21 LINUX RESTART (8 CPU) 18:29:01 tps rtps wtps bread/s bwrtn/s 18:30:01 192.92 23.50 169.42 2331.61 63794.03 18:31:01 658.07 5.13 652.94 417.53 240025.06 18:32:01 192.57 0.20 192.37 29.73 43346.11 18:33:01 54.62 0.32 54.31 39.59 12855.32 18:34:01 17.66 0.08 17.58 15.73 364.07 18:35:01 67.99 1.82 66.17 94.12 2625.96 Average: 197.31 5.17 192.13 488.05 60501.76 18:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 26619428 31524344 6319792 19.19 106236 5013384 2447588 7.20 1083524 4790184 3172908 18:31:01 23557220 30117048 9382000 28.48 160828 6496060 7598752 22.36 2739348 6002560 1472 18:32:01 22389884 29707260 10549336 32.03 192044 7161192 8280120 24.36 3266452 6570208 206964 18:33:01 22469224 29561028 10469996 31.79 198384 6937500 8379980 24.66 3418116 6344088 616 18:34:01 22972068 30019740 9967152 30.26 198616 6899688 6562544 19.31 2979672 6297916 304 18:35:01 24685616 31624304 8253604 25.06 200572 6774432 1574120 4.63 1460316 6156580 12596 Average: 23782240 30425621 9156980 27.80 176113 6547043 5807184 17.09 2491238 6026923 565810 18:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 lo 14.20 14.20 1.34 1.34 0.00 0.00 0.00 0.00 18:30:01 ens3 1234.39 724.91 34366.69 61.73 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 veth5cba2cf 1.35 2.02 0.15 0.19 0.00 0.00 0.00 0.00 18:31:01 veth76b5359 0.15 0.47 0.01 0.03 0.00 0.00 0.00 0.00 18:31:01 br-981ad664d4af 43.64 53.16 2.80 313.63 0.00 0.00 0.00 0.00 18:31:01 lo 1.27 1.27 0.10 0.10 0.00 0.00 0.00 0.00 18:32:01 veth5cba2cf 3.53 4.20 0.63 0.70 0.00 0.00 0.00 0.00 18:32:01 veth76b5359 0.40 0.40 0.05 0.99 0.00 0.00 0.00 0.00 18:32:01 br-981ad664d4af 0.60 0.50 0.04 0.03 0.00 0.00 0.00 0.00 18:32:01 lo 2.17 2.17 0.19 0.19 0.00 0.00 0.00 0.00 18:33:01 veth5cba2cf 0.17 0.45 0.01 0.03 0.00 0.00 0.00 0.00 18:33:01 veth1439e2e 1.82 1.67 0.67 0.49 0.00 0.00 0.00 0.00 18:33:01 veth76b5359 0.52 0.63 0.05 1.27 0.00 0.00 0.00 0.00 18:33:01 br-981ad664d4af 0.27 0.12 0.01 0.01 0.00 0.00 0.00 0.00 18:34:01 veth5cba2cf 0.17 0.57 0.01 0.04 0.00 0.00 0.00 0.00 18:34:01 br-981ad664d4af 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 lo 25.56 25.56 2.30 2.30 0.00 0.00 0.00 0.00 18:34:01 vethc32eddb 222.71 222.18 31.57 46.51 0.00 0.00 0.00 0.00 18:35:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 18:35:01 ens3 1894.38 1153.51 37788.93 167.60 0.00 0.00 0.00 0.00 18:35:01 docker0 61.31 101.97 4.77 1343.93 0.00 0.00 0.00 0.00 Average: lo 3.75 3.75 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 251.12 153.05 6159.28 16.04 0.00 0.00 0.00 0.00 Average: docker0 10.22 16.99 0.79 223.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29444) 07/20/25 _x86_64_ (8 CPU) 18:28:21 LINUX RESTART (8 CPU) 18:29:01 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 14.79 0.00 3.65 1.58 0.05 79.94 18:30:01 0 6.57 0.00 3.86 0.07 0.02 89.48 18:30:01 1 8.13 0.00 2.75 2.01 0.02 87.10 18:30:01 2 6.61 0.00 2.79 0.42 0.03 90.15 18:30:01 3 35.73 0.00 5.16 0.97 0.05 58.09 18:30:01 4 19.05 0.00 3.91 0.37 0.05 76.62 18:30:01 5 29.38 0.00 3.60 0.42 0.05 66.56 18:30:01 6 6.24 0.00 3.43 7.87 0.08 82.37 18:30:01 7 6.50 0.00 3.67 0.52 0.05 89.26 18:31:01 all 30.79 0.00 6.88 3.93 0.08 58.32 18:31:01 0 39.00 0.00 8.14 1.80 0.08 50.97 18:31:01 1 29.78 0.00 6.57 2.63 0.08 60.94 18:31:01 2 18.60 0.00 5.06 1.40 0.08 74.85 18:31:01 3 33.06 0.00 6.22 1.83 0.08 58.81 18:31:01 4 30.18 0.00 6.42 0.91 0.10 62.38 18:31:01 5 38.93 0.00 8.73 11.48 0.10 40.76 18:31:01 6 29.41 0.00 6.88 5.73 0.07 57.91 18:31:01 7 27.40 0.00 7.11 5.73 0.08 59.67 18:32:01 all 11.67 0.00 2.00 1.10 0.08 85.15 18:32:01 0 11.81 0.00 1.52 0.05 0.07 86.55 18:32:01 1 9.52 0.00 2.38 0.44 0.07 87.60 18:32:01 2 8.18 0.00 1.59 2.73 0.10 87.42 18:32:01 3 10.27 0.00 1.61 0.27 0.07 87.79 18:32:01 4 17.30 0.00 2.22 0.65 0.07 79.76 18:32:01 5 10.30 0.00 2.70 3.87 0.07 83.06 18:32:01 6 18.28 0.00 2.37 0.27 0.08 79.00 18:32:01 7 7.75 0.00 1.63 0.49 0.07 90.07 18:33:01 all 6.43 0.00 1.47 0.26 0.05 91.78 18:33:01 0 6.01 0.00 1.24 0.18 0.05 92.52 18:33:01 1 6.49 0.00 1.78 0.37 0.05 91.31 18:33:01 2 7.55 0.00 1.69 0.40 0.05 90.31 18:33:01 3 6.54 0.00 1.52 0.07 0.08 91.78 18:33:01 4 5.29 0.00 1.04 0.07 0.05 93.55 18:33:01 5 7.65 0.00 1.12 0.82 0.03 90.38 18:33:01 6 6.38 0.00 1.59 0.02 0.05 91.97 18:33:01 7 5.55 0.00 1.82 0.17 0.03 92.43 18:34:01 all 1.53 0.00 0.51 0.17 0.04 97.75 18:34:01 0 1.80 0.00 0.57 0.03 0.03 97.57 18:34:01 1 1.19 0.00 0.47 0.33 0.03 97.98 18:34:01 2 1.29 0.00 0.30 0.08 0.03 98.29 18:34:01 3 1.25 0.00 0.48 0.02 0.03 98.21 18:34:01 4 1.25 0.00 0.59 0.07 0.05 98.04 18:34:01 5 1.85 0.00 0.48 0.17 0.03 97.46 18:34:01 6 2.07 0.00 0.82 0.00 0.05 97.07 18:34:01 7 1.57 0.00 0.35 0.70 0.03 97.35 18:35:01 all 7.81 0.00 0.69 2.30 0.03 89.18 18:35:01 0 16.02 0.00 1.08 0.23 0.03 82.63 18:35:01 1 6.62 0.00 0.48 0.63 0.02 92.24 18:35:01 2 14.25 0.00 0.87 1.82 0.05 83.01 18:35:01 3 0.70 0.00 0.43 1.22 0.03 97.61 18:35:01 4 4.17 0.00 0.55 0.10 0.02 95.16 18:35:01 5 16.59 0.00 1.00 1.45 0.03 80.92 18:35:01 6 3.24 0.00 0.57 0.08 0.02 96.09 18:35:01 7 0.82 0.00 0.57 12.86 0.05 85.70 Average: all 12.15 0.00 2.53 1.55 0.05 83.72 Average: 0 13.51 0.00 2.73 0.39 0.05 83.32 Average: 1 10.26 0.00 2.40 1.07 0.04 86.23 Average: 2 9.42 0.00 2.05 1.15 0.06 87.33 Average: 3 14.58 0.00 2.57 0.73 0.06 82.07 Average: 4 12.86 0.00 2.45 0.36 0.06 84.27 Average: 5 17.40 0.00 2.93 3.01 0.05 76.60 Average: 6 10.91 0.00 2.60 2.32 0.06 84.12 Average: 7 8.23 0.00 2.52 3.41 0.05 85.79