---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7543 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 712K 3.2G 1% /run /dev/vda1 155G 16G 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 871 22543 0 8752 30840 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:59:08:81 brd ff:ff:ff:ff:ff:ff inet 10.30.107.78/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85870sec preferred_lft 85870sec inet6 fe80::f816:3eff:fe59:881/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:96:8f:4d 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:a4ff:fe96:8f4d/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-7543) 10/30/25 _x86_64_ (8 CPU) 13:33:21 LINUX RESTART (8 CPU) 13:34:02 tps rtps wtps bread/s bwrtn/s 13:35:01 174.21 23.40 150.80 2358.79 87720.73 13:36:01 712.53 4.38 708.15 451.12 301050.22 13:37:01 124.60 0.25 124.35 30.39 14262.82 13:38:01 98.07 0.30 97.77 16.66 10938.04 13:39:01 7.17 0.00 7.17 0.00 171.30 13:40:01 7.33 0.00 7.33 0.00 242.85 13:41:01 19.58 0.07 19.51 8.67 750.54 13:42:01 76.25 1.80 74.45 93.98 2738.48 Average: 152.42 3.73 148.68 365.79 52159.22 13:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 27808488 31553916 5130732 15.58 85092 3932316 2353544 6.92 1034152 3712324 2165976 13:36:01 23014780 31271920 9924440 30.13 173448 8094576 5850820 17.21 1497228 7715692 5592 13:37:01 20327992 28969344 12611228 38.29 192564 8441136 9926820 29.21 3977188 7866564 344 13:38:01 19444504 28193384 13494716 40.97 208384 8516212 10920524 32.13 4778100 7922672 24 13:39:01 19302468 28053732 13636752 41.40 208616 8518440 11009844 32.39 4930304 7910748 448 13:40:01 19302140 28057784 13637080 41.40 208800 8522232 10974952 32.29 4927588 7913596 276 13:41:01 20191852 28896524 12747368 38.70 209128 8479980 8623968 25.37 4114932 7863560 440 13:42:01 23088164 31581260 9851056 29.91 211832 8253884 1558260 4.58 1493888 7659408 10288 Average: 21560048 29572233 11379172 34.55 187233 7844847 7652342 22.51 3344172 7320570 272924 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 854.69 499.37 23921.86 45.52 0.00 0.00 0.00 0.00 13:35:01 lo 12.13 12.13 1.20 1.20 0.00 0.00 0.00 0.00 13:36:01 veth1c90363 20.95 15.48 2.94 2.25 0.00 0.00 0.00 0.00 13:36:01 vethe2e9608 0.05 0.12 0.00 0.01 0.00 0.00 0.00 0.00 13:36:01 br-16f9aecda407 0.08 0.12 0.00 0.01 0.00 0.00 0.00 0.00 13:36:01 veth351be8a 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00 13:37:01 vethe2e9608 3.15 3.82 0.44 0.42 0.00 0.00 0.00 0.00 13:37:01 br-16f9aecda407 10.75 18.21 0.83 325.83 0.00 0.00 0.00 0.00 13:37:01 veth351be8a 0.17 0.58 0.01 0.03 0.00 0.00 0.00 0.00 13:37:01 veth34be94d 5.52 7.20 0.90 1.04 0.00 0.00 0.00 0.00 13:38:01 vethe2e9608 3.45 5.03 0.71 0.46 0.00 0.00 0.00 0.00 13:38:01 br-16f9aecda407 0.57 0.32 0.03 0.02 0.00 0.00 0.00 0.00 13:38:01 veth351be8a 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 veth34be94d 0.17 0.43 0.01 0.03 0.00 0.00 0.00 0.00 13:39:01 vethe2e9608 4.40 5.88 0.98 0.67 0.00 0.00 0.00 0.00 13:39:01 br-16f9aecda407 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 veth351be8a 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 veth34be94d 0.52 0.75 0.07 0.09 0.00 0.00 0.00 0.00 13:40:01 vethe2e9608 3.38 4.92 0.69 0.41 0.00 0.00 0.00 0.00 13:40:01 br-16f9aecda407 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 veth351be8a 0.82 0.73 8.45 0.12 0.00 0.00 0.00 0.00 13:40:01 veth34be94d 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 13:41:01 vethe2e9608 3.42 5.37 0.71 0.43 0.00 0.00 0.00 0.00 13:41:01 br-16f9aecda407 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 veth351be8a 0.00 0.58 0.00 0.03 0.00 0.00 0.00 0.00 13:41:01 veth34be94d 0.17 0.90 0.01 0.06 0.00 0.00 0.00 0.00 13:42:01 docker0 17.41 22.21 2.56 336.44 0.00 0.00 0.00 0.00 13:42:01 ens3 3059.66 1691.98 60877.62 210.89 0.00 0.00 0.00 0.00 13:42:01 lo 31.33 31.33 3.09 3.09 0.00 0.00 0.00 0.00 Average: docker0 2.18 2.78 0.32 42.14 0.00 0.00 0.00 0.00 Average: ens3 333.65 180.65 7520.35 17.49 0.00 0.00 0.00 0.00 Average: lo 3.43 3.43 0.34 0.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7543) 10/30/25 _x86_64_ (8 CPU) 13:33:21 LINUX RESTART (8 CPU) 13:34:02 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 12.37 0.00 2.36 2.21 0.03 83.02 13:35:01 0 35.36 0.00 3.61 0.61 0.05 60.36 13:35:01 1 14.74 0.00 2.84 0.26 0.03 82.13 13:35:01 2 3.74 0.00 1.50 12.14 0.07 82.55 13:35:01 3 5.51 0.00 1.77 0.14 0.02 92.57 13:35:01 4 5.01 0.00 1.77 0.19 0.03 93.00 13:35:01 5 4.04 0.00 2.04 0.46 0.02 93.44 13:35:01 6 5.50 0.00 1.97 0.37 0.02 92.15 13:35:01 7 25.18 0.00 3.36 3.56 0.05 67.85 13:36:01 all 20.51 0.00 9.59 13.00 0.08 56.82 13:36:01 0 21.49 0.00 8.85 12.87 0.12 56.67 13:36:01 1 21.24 0.00 10.28 11.87 0.08 56.52 13:36:01 2 20.26 0.00 8.84 9.71 0.07 61.11 13:36:01 3 20.48 0.00 9.83 5.50 0.07 64.11 13:36:01 4 20.40 0.00 9.40 4.97 0.07 65.16 13:36:01 5 19.80 0.00 9.97 14.08 0.08 56.07 13:36:01 6 20.39 0.00 10.28 34.42 0.12 34.78 13:36:01 7 19.99 0.00 9.25 10.79 0.08 59.88 13:37:01 all 37.27 0.00 4.47 0.69 0.09 57.48 13:37:01 0 44.25 0.00 4.62 0.71 0.08 50.34 13:37:01 1 34.41 0.00 4.62 0.24 0.10 60.63 13:37:01 2 34.89 0.00 4.58 1.02 0.08 59.42 13:37:01 3 44.28 0.00 4.49 0.69 0.10 50.44 13:37:01 4 39.03 0.00 4.71 0.17 0.08 56.01 13:37:01 5 40.73 0.00 4.65 2.08 0.08 52.44 13:37:01 6 27.49 0.00 4.13 0.13 0.08 68.16 13:37:01 7 33.04 0.00 3.94 0.49 0.08 62.45 13:38:01 all 10.68 0.00 1.90 0.40 0.07 86.95 13:38:01 0 7.59 0.00 1.91 0.22 0.08 90.20 13:38:01 1 14.92 0.00 2.36 0.75 0.08 81.88 13:38:01 2 11.58 0.00 1.77 0.02 0.05 86.58 13:38:01 3 8.99 0.00 2.05 0.86 0.05 88.06 13:38:01 4 9.21 0.00 1.41 0.03 0.07 89.28 13:38:01 5 11.05 0.00 2.16 1.10 0.08 85.61 13:38:01 6 9.05 0.00 1.48 0.05 0.07 89.35 13:38:01 7 13.04 0.00 2.07 0.17 0.07 84.65 13:39:01 all 4.42 0.00 0.72 0.02 0.06 94.79 13:39:01 0 5.51 0.00 0.88 0.00 0.05 93.56 13:39:01 1 3.28 0.00 0.99 0.08 0.07 95.58 13:39:01 2 3.96 0.00 0.48 0.02 0.05 95.49 13:39:01 3 3.75 0.00 0.52 0.00 0.07 95.67 13:39:01 4 6.43 0.00 0.62 0.03 0.03 92.89 13:39:01 5 3.84 0.00 0.63 0.00 0.07 95.46 13:39:01 6 4.27 0.00 0.74 0.02 0.08 94.89 13:39:01 7 4.31 0.00 0.87 0.00 0.07 94.75 13:40:01 all 1.86 0.00 0.33 0.02 0.05 97.73 13:40:01 0 1.72 0.00 0.33 0.10 0.05 97.80 13:40:01 1 1.97 0.00 0.45 0.00 0.07 97.51 13:40:01 2 2.67 0.00 0.38 0.03 0.05 96.86 13:40:01 3 1.44 0.00 0.32 0.00 0.05 98.20 13:40:01 4 1.54 0.00 0.23 0.00 0.03 98.20 13:40:01 5 1.45 0.00 0.23 0.02 0.07 98.23 13:40:01 6 1.68 0.00 0.40 0.02 0.07 97.83 13:40:01 7 2.37 0.00 0.33 0.02 0.03 97.25 13:41:01 all 2.37 0.00 0.81 0.04 0.07 96.70 13:41:01 0 2.23 0.00 0.79 0.03 0.08 96.87 13:41:01 1 2.39 0.00 0.64 0.00 0.05 96.93 13:41:01 2 2.49 0.00 0.72 0.03 0.07 96.69 13:41:01 3 3.84 0.00 0.82 0.02 0.07 95.26 13:41:01 4 2.36 0.00 1.16 0.02 0.08 96.38 13:41:01 5 1.64 0.00 1.14 0.22 0.08 96.92 13:41:01 6 2.58 0.00 0.79 0.02 0.08 96.53 13:41:01 7 1.47 0.00 0.48 0.00 0.03 98.01 13:42:01 all 7.06 0.00 0.79 0.32 0.03 91.80 13:42:01 0 11.07 0.00 0.85 0.08 0.03 87.96 13:42:01 1 0.85 0.00 0.58 0.02 0.02 98.53 13:42:01 2 3.36 0.00 0.67 0.07 0.02 95.89 13:42:01 3 16.20 0.00 0.92 0.13 0.03 82.72 13:42:01 4 8.65 0.00 0.75 0.08 0.03 90.48 13:42:01 5 2.79 0.00 0.67 1.77 0.03 94.74 13:42:01 6 7.09 0.00 0.90 0.05 0.03 91.92 13:42:01 7 6.53 0.00 0.90 0.40 0.03 92.14 Average: all 12.03 0.00 2.61 2.07 0.06 83.23 Average: 0 16.08 0.00 2.71 1.81 0.07 79.33 Average: 1 11.69 0.00 2.84 1.64 0.06 83.77 Average: 2 10.35 0.00 2.36 2.84 0.06 84.39 Average: 3 13.03 0.00 2.57 0.91 0.06 83.44 Average: 4 11.55 0.00 2.49 0.68 0.05 85.22 Average: 5 10.65 0.00 2.68 2.45 0.07 84.16 Average: 6 9.72 0.00 2.57 4.32 0.07 83.33 Average: 7 13.18 0.00 2.64 1.91 0.06 82.22