---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1276 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 896 21962 0 9308 30815 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:75:e6:09 brd ff:ff:ff:ff:ff:ff inet 10.30.107.118/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85763sec preferred_lft 85763sec inet6 fe80::f816:3eff:fe75:e609/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:44:6b:9e 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:e7ff:fe44:6b9e/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-1276) 09/30/25 _x86_64_ (8 CPU) 10:37:51 LINUX RESTART (8 CPU) 10:38:01 tps rtps wtps bread/s bwrtn/s 10:39:01 317.26 73.65 243.61 5297.25 56375.40 10:40:01 152.04 19.33 132.71 2311.21 31180.27 10:41:01 127.91 0.17 127.74 13.60 96683.11 10:42:01 212.75 0.08 212.66 4.40 150647.69 10:43:01 333.06 4.20 328.86 413.53 44795.87 10:44:01 83.12 7.07 76.05 1298.05 29621.33 10:45:01 159.91 0.45 159.46 17.73 46872.32 10:46:01 19.10 0.00 19.10 0.00 19483.82 10:47:01 23.80 0.02 23.78 4.27 17503.35 10:48:01 63.09 1.20 61.89 86.67 1372.34 Average: 149.19 10.61 138.58 944.54 49447.93 10:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:39:01 30306824 31669248 2632396 7.99 50560 1633576 1438792 4.23 871536 1491284 62712 10:40:01 28430912 31645260 4508308 13.69 85820 3404260 1561608 4.59 958384 3183280 1532024 10:41:01 24258516 31598424 8680704 26.35 129448 7323560 1835836 5.40 1036888 7100504 2981208 10:42:01 23232364 31633264 9706856 29.47 160136 8259444 1697288 4.99 1033464 8034948 513524 10:43:01 20373780 28994076 12565440 38.15 176076 8458752 9841560 28.96 3916392 7905612 13852 10:44:01 19721100 28823816 13218120 40.13 193820 8888476 10415728 30.65 4182316 8247048 189704 10:45:01 18996832 28221052 13942388 42.33 208732 8972396 10911340 32.10 5129888 7999912 2648 10:46:01 18891008 28120416 14048212 42.65 208908 8977056 10858064 31.95 5240936 7992056 1844 10:47:01 19075708 28270548 13863512 42.09 209144 8948640 9953560 29.29 5106416 7955112 432 10:48:01 22473196 31535112 10466024 31.77 210412 8807860 1635900 4.81 1950400 7796568 27576 Average: 22576024 30051122 10363196 31.46 163306 7367402 6014968 17.70 2942662 6770632 532552 10:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 ens3 395.83 244.24 1063.44 73.94 0.00 0.00 0.00 0.00 10:39:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 10:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 ens3 914.91 551.92 17122.34 50.77 0.00 0.00 0.00 0.00 10:40:01 lo 10.73 10.73 0.99 0.99 0.00 0.00 0.00 0.00 10:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 ens3 1629.66 829.22 44390.35 61.06 0.00 0.00 0.00 0.00 10:41:01 lo 4.60 4.60 0.42 0.42 0.00 0.00 0.00 0.00 10:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 ens3 11.56 10.75 2.76 2.75 0.00 0.00 0.00 0.00 10:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:42:01 br-111f328e6bbc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 veth090607e 14.73 15.51 2.35 2.18 0.00 0.00 0.00 0.00 10:43:01 vethde93adc 269.64 287.75 59.01 39.31 0.00 0.00 0.00 0.00 10:43:01 vethe5d7519 14.36 17.00 1.21 323.88 0.00 0.00 0.00 0.03 10:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 veth9328c94 20.41 35.69 1.49 1087.66 0.00 0.00 0.00 0.09 10:44:01 veth090607e 40.93 27.78 3.12 4.18 0.00 0.00 0.00 0.00 10:44:01 vethde93adc 0.28 0.42 0.06 0.11 0.00 0.00 0.00 0.00 10:44:01 vethe5d7519 0.50 0.42 0.03 0.02 0.00 0.00 0.00 0.00 10:45:01 veth090607e 45.18 32.08 4.32 4.94 0.00 0.00 0.00 0.00 10:45:01 vethde93adc 1013.96 1019.30 233.30 109.22 0.00 0.00 0.00 0.02 10:45:01 vethe5d7519 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 docker0 34.61 53.01 3.47 1394.69 0.00 0.00 0.00 0.00 10:46:01 veth090607e 50.72 40.36 5.39 5.77 0.00 0.00 0.00 0.00 10:46:01 vethde93adc 1.13 1.57 0.23 0.36 0.00 0.00 0.00 0.00 10:46:01 vethe5d7519 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 veth090607e 41.61 28.31 3.25 4.29 0.00 0.00 0.00 0.00 10:47:01 vethde93adc 269.04 270.42 61.12 28.73 0.00 0.00 0.00 0.01 10:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 veth50a6994 17.01 23.45 2.84 2.28 0.00 0.00 0.00 0.00 10:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 ens3 3123.20 1757.51 65147.52 215.50 0.00 0.00 0.00 0.00 10:48:01 lo 29.36 29.36 2.63 2.63 0.00 0.00 0.00 0.00 Average: docker0 3.46 5.30 0.35 139.45 0.00 0.00 0.00 0.00 Average: ens3 312.00 175.35 6521.86 21.51 0.00 0.00 0.00 0.00 Average: lo 2.64 2.64 0.24 0.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1276) 09/30/25 _x86_64_ (8 CPU) 10:37:51 LINUX RESTART (8 CPU) 10:38:01 CPU %user %nice %system %iowait %steal %idle 10:39:01 all 7.15 0.00 1.18 7.28 0.04 84.36 10:39:01 0 7.26 0.00 1.93 7.00 0.05 83.76 10:39:01 1 5.50 0.00 0.94 1.12 0.03 92.42 10:39:01 2 4.28 0.00 0.68 0.55 0.02 94.47 10:39:01 3 6.40 0.00 0.58 1.40 0.03 91.58 10:39:01 4 4.31 0.00 0.77 1.32 0.02 93.58 10:39:01 5 6.29 0.00 0.97 17.92 0.05 74.77 10:39:01 6 17.61 0.00 1.14 1.29 0.05 79.92 10:39:01 7 5.54 0.00 2.40 27.82 0.03 64.20 10:40:01 all 10.97 0.00 2.57 2.81 0.05 83.60 10:40:01 0 22.47 0.00 3.23 9.53 0.07 64.70 10:40:01 1 6.55 0.00 2.06 2.31 0.05 89.03 10:40:01 2 6.43 0.00 2.71 0.69 0.05 90.12 10:40:01 3 4.37 0.00 1.87 0.10 0.03 93.62 10:40:01 4 14.54 0.00 3.06 0.45 0.05 81.90 10:40:01 5 4.61 0.00 2.76 3.35 0.07 89.23 10:40:01 6 5.26 0.00 2.09 0.20 0.03 92.41 10:40:01 7 23.61 0.00 2.79 5.82 0.07 67.71 10:41:01 all 11.04 0.00 5.62 21.76 0.08 61.49 10:41:01 0 12.71 0.00 5.32 16.08 0.07 65.82 10:41:01 1 12.06 0.00 5.14 44.62 0.05 38.14 10:41:01 2 11.37 0.00 5.86 13.73 0.08 68.96 10:41:01 3 12.35 0.00 5.60 14.42 0.05 67.57 10:41:01 4 11.68 0.00 5.51 13.72 0.10 68.99 10:41:01 5 9.64 0.00 6.26 59.36 0.12 24.62 10:41:01 6 8.77 0.00 5.61 5.76 0.07 79.79 10:41:01 7 9.74 0.00 5.74 6.58 0.07 77.87 10:42:01 all 6.15 0.00 2.92 20.85 0.06 70.03 10:42:01 0 5.87 0.00 3.49 38.64 0.05 51.95 10:42:01 1 7.64 0.00 1.91 1.85 0.05 88.55 10:42:01 2 8.01 0.00 2.75 9.55 0.07 79.63 10:42:01 3 5.05 0.00 3.41 8.91 0.10 82.53 10:42:01 4 6.11 0.00 3.15 36.42 0.05 54.27 10:42:01 5 6.00 0.00 3.12 12.43 0.05 78.39 10:42:01 6 4.69 0.00 2.67 26.44 0.03 66.16 10:42:01 7 5.82 0.00 2.80 32.66 0.05 58.67 10:43:01 all 33.27 0.00 4.50 4.96 0.10 57.17 10:43:01 0 36.49 0.00 4.99 5.83 0.12 52.58 10:43:01 1 30.52 0.00 4.02 2.78 0.08 62.59 10:43:01 2 32.40 0.00 4.05 1.21 0.10 62.24 10:43:01 3 33.43 0.00 3.61 3.33 0.10 59.53 10:43:01 4 31.39 0.00 4.57 14.09 0.10 49.85 10:43:01 5 36.24 0.00 5.04 2.72 0.10 55.90 10:43:01 6 35.87 0.00 5.18 2.76 0.12 56.07 10:43:01 7 29.81 0.00 4.61 6.91 0.08 58.59 10:44:01 all 6.55 0.00 1.35 2.99 0.06 89.04 10:44:01 0 5.91 0.00 1.71 1.69 0.07 90.62 10:44:01 1 5.78 0.00 0.99 0.12 0.05 93.06 10:44:01 2 5.82 0.00 1.20 0.08 0.05 92.84 10:44:01 3 7.13 0.00 1.27 7.08 0.07 84.45 10:44:01 4 5.48 0.00 1.35 1.44 0.05 91.68 10:44:01 5 5.88 0.00 1.21 0.37 0.07 92.47 10:44:01 6 7.17 0.00 1.44 0.79 0.07 90.54 10:44:01 7 9.23 0.00 1.61 12.40 0.10 76.65 10:45:01 all 11.36 0.00 2.12 4.33 0.07 82.13 10:45:01 0 11.09 0.00 1.71 0.77 0.05 86.38 10:45:01 1 9.76 0.00 2.17 1.58 0.08 86.41 10:45:01 2 15.20 0.00 2.12 0.54 0.05 82.09 10:45:01 3 9.62 0.00 1.68 16.00 0.07 72.64 10:45:01 4 12.17 0.00 1.93 2.08 0.07 83.75 10:45:01 5 13.91 0.00 2.93 1.94 0.08 81.13 10:45:01 6 7.94 0.00 2.14 9.15 0.07 80.70 10:45:01 7 11.18 0.00 2.24 2.57 0.08 83.93 10:46:01 all 3.19 0.00 0.43 1.08 0.05 95.25 10:46:01 0 3.59 0.00 0.47 5.41 0.05 90.47 10:46:01 1 1.64 0.00 0.35 0.12 0.05 97.84 10:46:01 2 3.37 0.00 0.42 0.00 0.03 96.18 10:46:01 3 3.59 0.00 0.50 2.99 0.07 92.85 10:46:01 4 4.30 0.00 0.20 0.00 0.03 95.46 10:46:01 5 2.15 0.00 0.52 0.10 0.07 97.16 10:46:01 6 4.08 0.00 0.40 0.05 0.07 95.40 10:46:01 7 2.74 0.00 0.58 0.00 0.07 96.61 10:47:01 all 2.22 0.00 0.63 0.98 0.06 96.12 10:47:01 0 1.87 0.00 0.57 6.92 0.07 90.57 10:47:01 1 3.02 0.00 0.47 0.00 0.03 96.48 10:47:01 2 1.47 0.00 0.48 0.17 0.05 97.83 10:47:01 3 2.29 0.00 0.58 0.13 0.03 96.96 10:47:01 4 2.17 0.00 0.67 0.07 0.07 97.03 10:47:01 5 1.86 0.00 0.90 0.32 0.08 96.84 10:47:01 6 2.99 0.00 0.72 0.05 0.07 96.17 10:47:01 7 2.10 0.00 0.62 0.13 0.07 97.08 10:48:01 all 3.93 0.00 0.61 0.21 0.03 95.22 10:48:01 0 3.38 0.00 0.74 1.19 0.03 94.67 10:48:01 1 1.50 0.00 0.60 0.07 0.03 97.80 10:48:01 2 1.02 0.00 0.43 0.08 0.02 98.45 10:48:01 3 0.93 0.00 0.37 0.05 0.03 98.62 10:48:01 4 3.42 0.00 0.67 0.07 0.03 95.81 10:48:01 5 0.73 0.00 0.52 0.10 0.02 98.63 10:48:01 6 13.62 0.00 1.00 0.08 0.03 85.26 10:48:01 7 6.84 0.00 0.57 0.05 0.03 92.51 Average: all 9.57 0.00 2.19 6.70 0.06 81.49 Average: 0 11.05 0.00 2.41 9.27 0.06 77.21 Average: 1 8.38 0.00 1.86 5.43 0.05 84.27 Average: 2 8.91 0.00 2.06 2.64 0.05 86.34 Average: 3 8.49 0.00 1.94 5.43 0.06 84.08 Average: 4 9.53 0.00 2.18 6.93 0.06 81.30 Average: 5 8.72 0.00 2.41 9.78 0.07 79.01 Average: 6 10.79 0.00 2.23 4.64 0.06 82.27 Average: 7 10.65 0.00 2.39 9.47 0.07 77.42