---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8557 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: 2800.000 BogoMIPS: 5600.00 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 140G 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 23057 0 8233 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:c1:ce:e1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.244/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85874sec preferred_lft 85874sec inet6 fe80::f816:3eff:fec1:cee1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:03:8c:1f:3e 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::42:3ff:fe8c:1f3e/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-8557) 11/04/25 _x86_64_ (8 CPU) 03:48:24 LINUX RESTART (8 CPU) 03:49:01 tps rtps wtps bread/s bwrtn/s 03:50:01 194.03 39.16 154.87 2934.71 89725.85 03:51:01 450.29 4.10 446.19 433.13 260709.35 03:52:01 286.17 0.13 286.04 7.20 13616.93 03:53:01 174.37 0.18 174.19 26.66 21869.29 03:54:01 61.37 0.25 61.12 17.60 13600.00 03:55:01 7.00 0.00 7.00 0.00 242.09 03:56:01 18.60 0.12 18.48 25.86 758.94 03:57:01 77.65 1.80 75.85 93.98 2731.81 Average: 158.69 5.72 152.97 442.39 50406.78 03:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:50:01 29314516 31682676 3624704 11.00 80820 2579892 1591624 4.68 938400 2360572 795212 03:51:01 23912636 31303484 9026584 27.40 144624 7323264 4589784 13.50 1352028 7060760 24744 03:52:01 21271944 28944336 11667276 35.42 159268 7574772 9877412 29.06 3938784 7035932 2116 03:53:01 20441640 28862920 12497580 37.94 190184 8237696 10194176 29.99 4124068 7619096 187668 03:54:01 19986184 28208340 12953036 39.32 202112 8031516 10819048 31.83 4787140 7408740 784 03:55:01 19971348 28197608 12967872 39.37 202204 8035316 10814084 31.82 4799696 7411544 444 03:56:01 20884476 29059492 12054744 36.60 202488 7992768 8497400 25.00 3965216 7359824 344 03:57:01 23590632 31552184 9348588 28.38 205016 7764900 1605060 4.72 1520644 7169332 11136 Average: 22421672 29726380 10517548 31.93 173340 7192516 7248574 21.33 3178247 6678225 127806 03:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:50:01 lo 11.00 11.00 1.04 1.04 0.00 0.00 0.00 0.00 03:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 ens3 552.19 390.93 9076.73 42.91 0.00 0.00 0.00 0.00 03:51:01 veth495ea34 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 vethf691dea 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 03:51:01 lo 4.80 4.80 0.43 0.43 0.00 0.00 0.00 0.00 03:51:01 veth4abe6eb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 vethf1c6acb 9.97 11.63 1.40 1.19 0.00 0.00 0.00 0.00 03:52:01 veth7fbb03e 25.06 21.70 3.15 3.17 0.00 0.00 0.00 0.00 03:52:01 vethf691dea 280.04 302.35 60.74 41.36 0.00 0.00 0.00 0.00 03:52:01 lo 1.07 1.07 0.08 0.08 0.00 0.00 0.00 0.00 03:53:01 vethf1c6acb 18.66 27.58 2.86 2.11 0.00 0.00 0.00 0.00 03:53:01 veth7fbb03e 41.03 27.78 3.13 4.12 0.00 0.00 0.00 0.00 03:53:01 vethf691dea 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 03:54:01 vethf1c6acb 20.95 29.66 3.38 2.56 0.00 0.00 0.00 0.00 03:54:01 veth7fbb03e 48.59 36.29 4.98 5.39 0.00 0.00 0.00 0.00 03:54:01 vethf691dea 1013.16 1017.86 233.39 109.36 0.00 0.00 0.00 0.02 03:54:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 03:55:01 vethf1c6acb 20.38 29.01 3.33 10.67 0.00 0.00 0.00 0.00 03:55:01 veth7fbb03e 47.73 36.36 4.77 5.20 0.00 0.00 0.00 0.00 03:55:01 vethf691dea 0.15 0.25 0.03 0.07 0.00 0.00 0.00 0.00 03:55:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 03:56:01 veth7fbb03e 38.28 26.45 3.00 3.82 0.00 0.00 0.00 0.00 03:56:01 vethf691dea 268.42 270.55 61.08 28.75 0.00 0.00 0.00 0.01 03:56:01 lo 3.27 3.27 0.30 0.30 0.00 0.00 0.00 0.00 03:56:01 vethd27f48d 17.68 25.56 2.91 2.42 0.00 0.00 0.00 0.00 03:57:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 03:57:01 docker0 35.94 57.77 3.58 1384.39 0.00 0.00 0.00 0.00 03:57:01 ens3 3766.92 2466.86 57316.67 261.10 0.00 0.00 0.00 0.00 Average: lo 3.23 3.23 0.29 0.29 0.00 0.00 0.00 0.00 Average: docker0 4.49 7.22 0.45 173.05 0.00 0.00 0.00 0.00 Average: ens3 426.92 279.90 7060.22 24.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8557) 11/04/25 _x86_64_ (8 CPU) 03:48:24 LINUX RESTART (8 CPU) 03:49:01 CPU %user %nice %system %iowait %steal %idle 03:50:01 all 10.59 0.00 1.43 1.81 0.04 86.13 03:50:01 0 1.76 0.00 1.51 10.58 0.07 86.09 03:50:01 1 15.05 0.00 1.45 0.43 0.03 83.03 03:50:01 2 51.28 0.00 3.39 1.57 0.10 43.66 03:50:01 3 2.96 0.00 1.02 1.59 0.03 94.39 03:50:01 4 5.02 0.00 0.99 0.13 0.02 93.84 03:50:01 5 2.64 0.00 0.94 0.03 0.02 96.37 03:50:01 6 3.92 0.00 1.30 0.08 0.03 94.66 03:50:01 7 1.96 0.00 0.82 0.13 0.02 97.06 03:51:01 all 16.74 0.00 7.73 4.01 0.08 71.44 03:51:01 0 14.73 0.00 6.92 3.39 0.07 74.88 03:51:01 1 17.25 0.00 7.37 1.51 0.07 73.80 03:51:01 2 16.45 0.00 9.52 14.50 0.10 59.43 03:51:01 3 18.23 0.00 8.22 1.37 0.10 72.07 03:51:01 4 18.40 0.00 7.09 1.45 0.07 72.99 03:51:01 5 15.92 0.00 6.94 7.75 0.09 69.31 03:51:01 6 16.46 0.00 7.98 0.78 0.08 74.69 03:51:01 7 16.48 0.00 7.78 1.24 0.10 74.39 03:52:01 all 34.78 0.00 4.00 0.72 0.10 60.41 03:52:01 0 39.37 0.00 4.40 0.27 0.08 55.88 03:52:01 1 35.03 0.00 4.10 1.82 0.10 58.95 03:52:01 2 27.67 0.00 3.30 1.17 0.10 67.76 03:52:01 3 39.19 0.00 3.91 0.20 0.10 56.61 03:52:01 4 37.12 0.00 4.27 0.77 0.12 57.72 03:52:01 5 28.98 0.00 3.74 0.79 0.08 66.41 03:52:01 6 36.23 0.00 4.37 0.50 0.08 58.81 03:52:01 7 34.65 0.00 3.87 0.22 0.08 61.17 03:53:01 all 6.67 0.00 1.53 0.65 0.07 91.07 03:53:01 0 4.93 0.00 1.19 0.10 0.07 93.71 03:53:01 1 4.88 0.00 1.22 0.02 0.07 93.82 03:53:01 2 8.93 0.00 1.94 2.19 0.07 86.87 03:53:01 3 4.27 0.00 1.41 0.05 0.08 94.19 03:53:01 4 5.61 0.00 1.49 0.84 0.08 91.98 03:53:01 5 8.07 0.00 1.37 1.15 0.08 89.32 03:53:01 6 11.99 0.00 2.19 0.20 0.08 85.53 03:53:01 7 4.70 0.00 1.46 0.69 0.08 93.07 03:54:01 all 10.69 0.00 1.96 0.24 0.08 87.03 03:54:01 0 8.64 0.00 2.04 1.19 0.08 88.04 03:54:01 1 11.73 0.00 2.56 0.08 0.07 85.56 03:54:01 2 9.59 0.00 1.53 0.42 0.08 88.38 03:54:01 3 9.09 0.00 1.97 0.02 0.10 88.82 03:54:01 4 12.53 0.00 2.01 0.05 0.07 85.34 03:54:01 5 12.14 0.00 1.62 0.03 0.07 86.14 03:54:01 6 11.15 0.00 1.86 0.02 0.05 86.92 03:54:01 7 10.65 0.00 2.09 0.13 0.07 87.06 03:55:01 all 1.36 0.00 0.27 0.02 0.07 98.28 03:55:01 0 1.65 0.00 0.33 0.00 0.10 97.91 03:55:01 1 1.14 0.00 0.25 0.02 0.05 98.55 03:55:01 2 1.38 0.00 0.28 0.08 0.07 98.18 03:55:01 3 1.40 0.00 0.30 0.00 0.08 98.21 03:55:01 4 1.25 0.00 0.27 0.00 0.07 98.41 03:55:01 5 1.29 0.00 0.35 0.05 0.10 98.21 03:55:01 6 1.84 0.00 0.20 0.03 0.05 97.88 03:55:01 7 0.89 0.00 0.17 0.00 0.05 98.89 03:56:01 all 2.28 0.00 0.71 0.06 0.07 96.87 03:56:01 0 2.35 0.00 0.73 0.02 0.07 96.83 03:56:01 1 2.32 0.00 0.85 0.00 0.07 96.76 03:56:01 2 1.90 0.00 0.37 0.25 0.03 97.45 03:56:01 3 2.48 0.00 0.74 0.05 0.08 96.65 03:56:01 4 3.09 0.00 0.75 0.07 0.07 96.02 03:56:01 5 2.76 0.00 0.87 0.03 0.13 96.21 03:56:01 6 1.47 0.00 0.57 0.05 0.07 97.84 03:56:01 7 1.89 0.00 0.82 0.07 0.08 97.14 03:57:01 all 7.01 0.00 0.72 0.25 0.04 91.97 03:57:01 0 5.85 0.00 0.92 0.00 0.03 93.20 03:57:01 1 0.75 0.00 0.37 0.10 0.03 98.75 03:57:01 2 20.66 0.00 0.95 0.13 0.03 78.22 03:57:01 3 7.03 0.00 0.67 0.08 0.02 92.20 03:57:01 4 0.92 0.00 0.42 0.08 0.03 98.55 03:57:01 5 16.39 0.00 1.12 1.53 0.05 80.91 03:57:01 6 3.94 0.00 0.73 0.02 0.03 95.28 03:57:01 7 0.60 0.00 0.58 0.07 0.05 98.70 Average: all 11.24 0.00 2.28 0.97 0.07 85.44 Average: 0 9.89 0.00 2.24 1.94 0.07 85.86 Average: 1 11.00 0.00 2.26 0.50 0.06 86.18 Average: 2 17.23 0.00 2.65 2.52 0.07 77.53 Average: 3 10.56 0.00 2.27 0.42 0.08 86.68 Average: 4 10.47 0.00 2.15 0.42 0.06 86.90 Average: 5 11.01 0.00 2.10 1.41 0.08 85.41 Average: 6 10.84 0.00 2.39 0.21 0.06 86.50 Average: 7 8.94 0.00 2.18 0.32 0.07 88.50