---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-42406 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 17G 139G 11% / 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 882 22396 0 8888 30829 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:7a:90:31 brd ff:ff:ff:ff:ff:ff inet 10.30.107.156/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85846sec preferred_lft 85846sec inet6 fe80::f816:3eff:fe7a:9031/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:69:38:31 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:cdff:fe69:3831/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42406) 08/30/25 _x86_64_ (8 CPU) 13:33:30 LINUX RESTART (8 CPU) 13:34:02 tps rtps wtps bread/s bwrtn/s 13:35:01 297.22 39.99 257.23 1710.34 47131.55 13:36:01 346.12 20.12 326.00 2315.47 209348.67 13:37:01 481.70 2.73 478.97 427.93 137993.27 13:38:01 157.36 0.35 157.01 29.33 54854.32 13:39:01 16.66 0.03 16.63 2.67 7005.23 13:40:01 7.77 0.05 7.72 0.40 254.76 13:41:01 3.75 0.00 3.75 0.00 99.45 13:42:01 66.79 0.78 66.01 37.99 1564.01 Average: 171.91 7.94 163.97 563.11 57299.21 13:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 30077088 31663756 2862132 8.69 71504 1824892 1414056 4.16 884444 1681692 180668 13:36:01 23419812 31575480 9519408 28.90 155116 8023888 2238180 6.59 1081532 7800412 1739316 13:37:01 21576480 30132444 11362740 34.50 179064 8381884 8641372 25.42 2718056 7904064 1176 13:38:01 20144744 29032968 12794476 38.84 209460 8649636 10102100 29.72 3936544 8062768 924 13:39:01 19532112 28419940 13407108 40.70 209792 8647672 10655876 31.35 4552352 8051496 320 13:40:01 19349964 28243324 13589256 41.26 209996 8652652 10804156 31.79 4739916 8043304 64 13:41:01 19364980 28258784 13574240 41.21 210120 8652860 10760844 31.66 4724444 8043256 260 13:42:01 22989436 31613360 9949784 30.21 211208 8378620 1570532 4.62 1447148 7791264 10888 Average: 22056827 29867507 10882393 33.04 182032 7651513 7023390 20.66 3010554 7172282 241702 13:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 445.54 276.01 1855.50 79.19 0.00 0.00 0.00 0.00 13:35:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 2069.60 1286.17 58293.22 103.63 0.00 0.00 0.00 0.00 13:36:01 lo 16.60 16.60 1.78 1.78 0.00 0.00 0.00 0.00 13:37:01 veth6949a1e 0.45 0.73 0.03 0.04 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 veth253ef6c 1.62 1.68 0.17 0.17 0.00 0.00 0.00 0.00 13:37:01 ens3 17.55 15.46 320.23 2.42 0.00 0.00 0.00 0.00 13:38:01 veth6949a1e 4.10 5.18 0.80 0.54 0.00 0.00 0.00 0.00 13:38:01 docker0 13.68 14.83 2.18 298.29 0.00 0.00 0.00 0.00 13:38:01 veth253ef6c 41.13 32.79 4.32 4.85 0.00 0.00 0.00 0.00 13:38:01 ens3 52.64 41.09 1177.73 5.85 0.00 0.00 0.00 0.00 13:39:01 veth6949a1e 3.52 5.08 0.72 0.46 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 veth253ef6c 45.24 31.29 3.86 4.72 0.00 0.00 0.00 0.00 13:39:01 ens3 1.90 1.75 0.34 0.60 0.00 0.00 0.00 0.00 13:40:01 veth6949a1e 4.57 6.08 1.00 0.71 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 veth253ef6c 52.82 41.54 5.90 6.14 0.00 0.00 0.00 0.00 13:40:01 ens3 0.90 0.92 0.26 0.50 0.00 0.00 0.00 0.00 13:41:01 veth6949a1e 3.25 4.73 0.68 0.37 0.00 0.00 0.00 0.00 13:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 veth253ef6c 42.34 29.41 3.41 4.36 0.00 0.00 0.00 0.00 13:41:01 ens3 0.60 0.50 0.12 0.10 0.00 0.00 0.00 0.00 13:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:42:01 ens3 40.21 36.48 67.45 14.47 0.00 0.00 0.00 0.00 13:42:01 lo 31.33 31.33 3.08 3.08 0.00 0.00 0.00 0.00 Average: docker0 1.71 1.86 0.27 37.36 0.00 0.00 0.00 0.00 Average: ens3 328.34 207.13 7725.41 25.73 0.00 0.00 0.00 0.00 Average: lo 3.45 3.45 0.35 0.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42406) 08/30/25 _x86_64_ (8 CPU) 13:33:30 LINUX RESTART (8 CPU) 13:34:02 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 11.12 0.00 0.94 3.89 0.04 84.00 13:35:01 0 13.23 0.00 0.90 0.27 0.03 85.56 13:35:01 1 4.96 0.00 0.83 0.68 0.02 93.51 13:35:01 2 2.53 0.00 0.71 9.93 0.05 86.77 13:35:01 3 2.78 0.00 0.36 0.36 0.00 96.51 13:35:01 4 4.37 0.00 0.22 0.05 0.02 95.34 13:35:01 5 3.37 0.00 0.51 12.00 0.09 84.03 13:35:01 6 22.49 0.00 1.89 5.04 0.07 70.51 13:35:01 7 35.25 0.00 2.14 2.85 0.05 59.71 13:36:01 all 18.38 0.00 8.27 17.11 0.08 56.16 13:36:01 0 14.13 0.00 7.20 35.94 0.05 42.67 13:36:01 1 17.36 0.00 9.61 10.09 0.07 62.87 13:36:01 2 18.86 0.00 8.11 10.12 0.10 62.81 13:36:01 3 17.78 0.00 6.65 3.62 0.07 71.88 13:36:01 4 16.40 0.00 8.32 27.96 0.08 47.24 13:36:01 5 17.16 0.00 8.33 16.56 0.08 57.86 13:36:01 6 26.97 0.00 9.53 22.17 0.08 41.24 13:36:01 7 18.39 0.00 8.40 10.40 0.07 62.74 13:37:01 all 20.46 0.00 4.28 8.18 0.07 67.00 13:37:01 0 22.66 0.00 3.93 13.32 0.07 60.02 13:37:01 1 16.22 0.00 3.84 7.18 0.08 72.67 13:37:01 2 18.50 0.00 3.53 2.53 0.07 75.36 13:37:01 3 24.06 0.00 5.10 2.99 0.08 67.77 13:37:01 4 19.04 0.00 5.06 34.18 0.07 41.66 13:37:01 5 19.49 0.00 4.84 2.41 0.07 73.18 13:37:01 6 25.52 0.00 4.18 0.62 0.05 69.63 13:37:01 7 18.20 0.00 3.81 2.45 0.07 75.47 13:38:01 all 23.54 0.00 3.06 2.67 0.09 70.64 13:38:01 0 20.24 0.00 2.91 2.89 0.08 73.88 13:38:01 1 15.86 0.00 2.21 2.71 0.07 79.15 13:38:01 2 28.65 0.00 3.86 3.32 0.08 64.08 13:38:01 3 28.31 0.00 3.49 0.29 0.08 67.83 13:38:01 4 25.45 0.00 3.07 0.74 0.10 70.64 13:38:01 5 27.09 0.00 3.31 0.07 0.07 69.47 13:38:01 6 18.87 0.00 2.82 10.99 0.08 67.24 13:38:01 7 23.97 0.00 2.77 0.37 0.12 72.78 13:39:01 all 7.17 0.00 0.84 0.28 0.06 91.65 13:39:01 0 5.55 0.00 0.82 0.03 0.08 93.51 13:39:01 1 6.05 0.00 0.66 0.02 0.05 93.23 13:39:01 2 8.24 0.00 0.80 0.27 0.07 90.62 13:39:01 3 6.09 0.00 0.62 0.07 0.07 93.15 13:39:01 4 8.65 0.00 1.07 0.02 0.05 90.22 13:39:01 5 6.12 0.00 1.00 0.12 0.07 92.69 13:39:01 6 7.81 0.00 1.05 1.72 0.07 89.35 13:39:01 7 8.84 0.00 0.74 0.07 0.07 90.29 13:40:01 all 4.33 0.00 0.68 0.03 0.06 94.90 13:40:01 0 3.81 0.00 0.73 0.00 0.08 95.37 13:40:01 1 4.89 0.00 0.58 0.02 0.08 94.43 13:40:01 2 3.76 0.00 0.47 0.10 0.05 95.62 13:40:01 3 4.52 0.00 0.67 0.00 0.07 94.75 13:40:01 4 4.95 0.00 0.51 0.00 0.05 94.49 13:40:01 5 3.52 0.00 0.60 0.03 0.07 95.78 13:40:01 6 3.60 0.00 0.80 0.10 0.08 95.41 13:40:01 7 5.56 0.00 1.07 0.02 0.07 93.29 13:41:01 all 1.28 0.00 0.19 0.02 0.06 98.45 13:41:01 0 1.32 0.00 0.12 0.03 0.03 98.50 13:41:01 1 1.10 0.00 0.17 0.02 0.07 98.65 13:41:01 2 1.05 0.00 0.18 0.05 0.05 98.67 13:41:01 3 0.43 0.00 0.15 0.00 0.05 99.37 13:41:01 4 3.27 0.00 0.20 0.02 0.07 96.45 13:41:01 5 0.83 0.00 0.17 0.00 0.05 98.95 13:41:01 6 1.39 0.00 0.25 0.00 0.08 98.28 13:41:01 7 0.85 0.00 0.25 0.00 0.05 98.85 13:42:01 all 2.54 0.00 0.92 0.23 0.05 96.26 13:42:01 0 2.29 0.00 0.77 0.22 0.05 96.68 13:42:01 1 4.56 0.00 1.27 0.37 0.07 93.74 13:42:01 2 2.79 0.00 0.97 0.43 0.05 95.75 13:42:01 3 1.97 0.00 0.99 0.12 0.05 96.87 13:42:01 4 2.09 0.00 0.80 0.15 0.05 96.91 13:42:01 5 2.05 0.00 0.85 0.43 0.05 96.61 13:42:01 6 2.84 0.00 0.75 0.08 0.07 96.25 13:42:01 7 1.67 0.00 1.00 0.05 0.03 97.24 Average: all 11.07 0.00 2.39 4.03 0.06 82.45 Average: 0 10.38 0.00 2.17 6.55 0.06 80.84 Average: 1 8.87 0.00 2.38 2.62 0.06 86.06 Average: 2 10.53 0.00 2.32 3.32 0.07 83.76 Average: 3 10.74 0.00 2.25 0.93 0.06 86.03 Average: 4 10.48 0.00 2.39 7.79 0.06 79.28 Average: 5 9.93 0.00 2.44 3.91 0.07 83.65 Average: 6 13.64 0.00 2.65 5.06 0.07 78.58 Average: 7 14.03 0.00 2.51 2.01 0.07 81.38