---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38484 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 876 23738 0 7551 30835 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:b9:d5:4b brd ff:ff:ff:ff:ff:ff inet 10.30.107.170/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85801sec preferred_lft 85801sec inet6 fe80::f816:3eff:feb9:d54b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:89:60:6a 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:b9ff:fe89:606a/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-38484) 08/17/25 _x86_64_ (8 CPU) 11:43:20 LINUX RESTART (8 CPU) 11:44:02 tps rtps wtps bread/s bwrtn/s 11:45:01 131.19 23.28 107.91 2339.41 30514.67 11:46:01 735.84 4.50 731.34 460.86 219326.78 11:47:01 26.36 0.00 26.36 0.00 21398.03 11:48:01 19.18 0.00 19.18 0.00 21226.46 11:49:01 56.16 0.10 56.06 9.73 27900.28 11:50:01 208.38 0.27 208.12 27.46 47993.20 11:51:01 17.86 0.00 17.86 0.00 14423.20 11:52:01 19.65 0.00 19.65 0.00 301.55 11:53:01 50.21 1.38 48.83 106.38 1937.41 Average: 140.55 3.24 137.31 323.40 42802.70 11:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:45:01 28787068 31540584 4152144 12.61 81784 2958956 2581440 7.60 1046052 2745104 1203108 11:46:01 23964312 30843100 8974900 27.25 165204 6789536 6804024 20.02 1964380 6364620 132 11:47:01 23212808 30080456 9726404 29.53 166776 6779132 7280356 21.42 2790384 6278316 240 11:48:01 23197420 30065328 9741792 29.58 166968 6779672 7483712 22.02 2805132 6277256 52 11:49:01 22935472 30021076 10003740 30.37 180004 6961716 7736456 22.76 2878036 6433872 6140 11:50:01 22562872 29982140 10376340 31.50 209940 7232312 7844220 23.08 3003360 6646412 1992 11:51:01 22472036 29892732 10467176 31.78 210048 7233100 7889108 23.21 3100080 6640724 1064 11:52:01 22553436 29973872 10385776 31.53 210144 7233808 7686216 22.61 3026752 6635724 296 11:53:01 24335112 31598056 8604100 26.12 211760 7069900 1599488 4.71 1482256 6469536 11812 Average: 23780060 30444149 9159152 27.81 178070 6559792 6322780 18.60 2455159 6054618 136093 11:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:45:01 lo 11.72 11.72 1.11 1.11 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 ens3 535.95 354.57 11925.16 33.11 0.00 0.00 0.00 0.00 11:46:01 veth29aee31 1.30 1.80 0.15 0.18 0.00 0.00 0.00 0.00 11:46:01 veth5a384b5 1.60 1.68 0.16 0.17 0.00 0.00 0.00 0.00 11:46:01 lo 3.80 3.80 0.34 0.34 0.00 0.00 0.00 0.00 11:46:01 veth8f0b9cc 0.52 0.67 0.03 0.04 0.00 0.00 0.00 0.00 11:47:01 veth29aee31 3.87 4.17 0.63 0.67 0.00 0.00 0.00 0.00 11:47:01 veth5a384b5 10.53 9.28 1.26 1.33 0.00 0.00 0.00 0.00 11:47:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 11:47:01 veth8f0b9cc 91.22 90.78 15.97 18.57 0.00 0.00 0.00 0.00 11:48:01 veth29aee31 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 11:48:01 veth5a384b5 13.40 9.02 1.14 1.27 0.00 0.00 0.00 0.00 11:48:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 11:48:01 veth8f0b9cc 0.48 0.35 0.55 0.03 0.00 0.00 0.00 0.00 11:49:01 veth29aee31 0.35 0.58 0.04 0.06 0.00 0.00 0.00 0.00 11:49:01 veth5a384b5 15.63 10.80 1.59 1.59 0.00 0.00 0.00 0.00 11:49:01 veth362e193 6.60 11.33 0.45 141.20 0.00 0.00 0.00 0.01 11:49:01 lo 2.33 2.33 0.20 0.20 0.00 0.00 0.00 0.00 11:50:01 veth29aee31 0.17 0.40 0.01 0.03 0.00 0.00 0.00 0.00 11:50:01 veth5a384b5 14.45 9.67 1.36 1.42 0.00 0.00 0.00 0.00 11:50:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 11:50:01 veth8f0b9cc 126.05 125.38 21.38 26.89 0.00 0.00 0.00 0.00 11:51:01 veth29aee31 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 11:51:01 veth5a384b5 17.93 13.43 2.20 2.00 0.00 0.00 0.00 0.00 11:51:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 11:51:01 veth8f0b9cc 103.63 103.10 12.06 25.12 0.00 0.00 0.00 0.00 11:52:01 veth29aee31 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 11:52:01 veth5a384b5 13.73 9.10 1.15 1.29 0.00 0.00 0.00 0.00 11:52:01 lo 3.27 3.27 0.28 0.28 0.00 0.00 0.00 0.00 11:52:01 veth8f0b9cc 0.53 0.43 0.59 0.04 0.00 0.00 0.00 0.00 11:53:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 11:53:01 docker0 56.92 102.55 4.61 1383.96 0.00 0.00 0.00 0.00 11:53:01 ens3 1896.93 1168.57 39168.64 168.95 0.00 0.00 0.00 0.00 Average: lo 3.00 3.00 0.27 0.27 0.00 0.00 0.00 0.00 Average: docker0 6.34 11.42 0.51 154.06 0.00 0.00 0.00 0.00 Average: ens3 165.38 100.68 4267.06 10.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38484) 08/17/25 _x86_64_ (8 CPU) 11:43:20 LINUX RESTART (8 CPU) 11:44:02 CPU %user %nice %system %iowait %steal %idle 11:45:01 all 10.77 0.00 1.52 1.84 0.03 85.84 11:45:01 0 9.04 0.00 1.33 1.00 0.03 88.59 11:45:01 1 43.36 0.00 3.01 7.81 0.09 45.74 11:45:01 2 10.06 0.00 1.70 1.33 0.03 86.88 11:45:01 3 6.45 0.00 1.19 0.63 0.02 91.72 11:45:01 4 2.75 0.00 1.10 0.07 0.02 96.06 11:45:01 5 1.61 0.00 1.05 0.05 0.02 97.27 11:45:01 6 1.85 0.00 1.37 0.56 0.02 96.20 11:45:01 7 11.06 0.00 1.44 3.31 0.03 84.15 11:46:01 all 19.88 0.00 7.95 12.86 0.07 59.24 11:46:01 0 19.76 0.00 7.93 20.07 0.07 52.17 11:46:01 1 19.24 0.00 7.45 6.74 0.08 66.48 11:46:01 2 18.38 0.00 8.83 13.81 0.08 58.89 11:46:01 3 19.71 0.00 6.97 19.59 0.07 53.66 11:46:01 4 18.92 0.00 9.23 24.56 0.08 47.20 11:46:01 5 21.82 0.00 8.17 7.13 0.05 62.83 11:46:01 6 19.99 0.00 7.73 6.03 0.07 66.18 11:46:01 7 21.20 0.00 7.23 5.01 0.07 66.49 11:47:01 all 18.69 0.00 1.42 0.89 0.05 78.95 11:47:01 0 15.17 0.00 1.22 0.13 0.05 83.43 11:47:01 1 17.29 0.00 1.42 0.10 0.05 81.13 11:47:01 2 15.42 0.00 0.97 0.02 0.05 83.54 11:47:01 3 18.53 0.00 1.44 6.78 0.03 73.21 11:47:01 4 18.84 0.00 1.66 0.03 0.05 79.42 11:47:01 5 24.17 0.00 1.84 0.00 0.05 73.94 11:47:01 6 15.58 0.00 1.09 0.02 0.03 83.28 11:47:01 7 24.54 0.00 1.71 0.05 0.05 73.65 11:48:01 all 0.70 0.00 0.14 0.97 0.03 98.16 11:48:01 0 1.05 0.00 0.20 0.02 0.03 98.70 11:48:01 1 0.65 0.00 0.10 0.02 0.02 99.22 11:48:01 2 0.90 0.00 0.12 0.00 0.03 98.95 11:48:01 3 0.79 0.00 0.18 7.71 0.05 91.27 11:48:01 4 0.47 0.00 0.17 0.00 0.03 99.33 11:48:01 5 0.62 0.00 0.17 0.03 0.05 99.13 11:48:01 6 0.60 0.00 0.07 0.00 0.02 99.32 11:48:01 7 0.53 0.00 0.15 0.00 0.05 99.26 11:49:01 all 3.18 0.00 0.72 1.86 0.04 94.21 11:49:01 0 3.34 0.00 0.65 0.02 0.05 95.94 11:49:01 1 3.21 0.00 0.85 3.58 0.05 92.31 11:49:01 2 4.22 0.00 0.70 0.03 0.03 95.02 11:49:01 3 2.56 0.00 0.58 10.54 0.05 86.27 11:49:01 4 3.09 0.00 0.80 0.25 0.03 95.82 11:49:01 5 3.90 0.00 0.69 0.02 0.02 95.39 11:49:01 6 2.23 0.00 0.79 0.00 0.03 96.95 11:49:01 7 2.89 0.00 0.70 0.37 0.03 96.00 11:50:01 all 7.84 0.00 2.11 2.97 0.05 87.02 11:50:01 0 7.38 0.00 2.49 0.80 0.05 89.27 11:50:01 1 2.95 0.00 1.04 0.99 0.03 94.98 11:50:01 2 6.50 0.00 1.82 5.26 0.05 86.36 11:50:01 3 6.63 0.00 1.68 8.50 0.05 83.14 11:50:01 4 13.93 0.00 2.76 1.34 0.05 81.91 11:50:01 5 5.46 0.00 2.48 4.42 0.05 87.59 11:50:01 6 14.44 0.00 2.23 0.05 0.05 83.23 11:50:01 7 5.42 0.00 2.35 2.42 0.05 89.76 11:51:01 all 3.57 0.00 0.64 0.80 0.04 94.96 11:51:01 0 3.06 0.00 0.75 0.02 0.05 96.12 11:51:01 1 3.16 0.00 0.44 0.02 0.03 96.36 11:51:01 2 3.32 0.00 0.70 0.00 0.03 95.94 11:51:01 3 4.32 0.00 0.60 6.12 0.02 88.95 11:51:01 4 2.94 0.00 0.58 0.02 0.03 96.43 11:51:01 5 4.09 0.00 0.90 0.08 0.03 94.89 11:51:01 6 4.31 0.00 0.45 0.02 0.05 95.18 11:51:01 7 3.35 0.00 0.69 0.07 0.05 95.85 11:52:01 all 0.77 0.00 0.20 0.03 0.04 98.96 11:52:01 0 0.37 0.00 0.18 0.02 0.03 99.40 11:52:01 1 1.52 0.00 0.22 0.03 0.05 98.17 11:52:01 2 1.05 0.00 0.23 0.02 0.05 98.65 11:52:01 3 0.65 0.00 0.15 0.10 0.03 99.07 11:52:01 4 0.58 0.00 0.18 0.02 0.03 99.18 11:52:01 5 0.82 0.00 0.13 0.00 0.03 99.02 11:52:01 6 0.82 0.00 0.23 0.02 0.03 98.90 11:52:01 7 0.38 0.00 0.22 0.08 0.03 99.28 11:53:01 all 5.90 0.00 0.81 0.25 0.03 93.00 11:53:01 0 1.40 0.00 0.68 0.08 0.03 97.80 11:53:01 1 4.37 0.00 0.98 0.07 0.02 94.56 11:53:01 2 1.77 0.00 0.60 0.37 0.02 97.25 11:53:01 3 1.72 0.00 0.74 1.20 0.03 96.31 11:53:01 4 18.74 0.00 1.28 0.08 0.03 79.86 11:53:01 5 16.60 0.00 1.07 0.15 0.03 82.15 11:53:01 6 1.44 0.00 0.62 0.05 0.02 97.88 11:53:01 7 1.12 0.00 0.55 0.03 0.05 98.24 Average: all 7.90 0.00 1.71 2.48 0.04 87.86 Average: 0 6.71 0.00 1.71 2.44 0.04 89.11 Average: 1 10.57 0.00 1.72 2.14 0.05 85.53 Average: 2 6.82 0.00 1.73 2.29 0.04 89.12 Average: 3 6.80 0.00 1.50 6.79 0.04 84.87 Average: 4 8.91 0.00 1.97 2.90 0.04 86.18 Average: 5 8.78 0.00 1.83 1.31 0.04 88.04 Average: 6 6.79 0.00 1.61 0.74 0.04 90.82 Average: 7 7.81 0.00 1.66 1.25 0.05 89.23