---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20229 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 708K 3.2G 1% /run /dev/vda1 155G 13G 143G 8% / 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 875 26730 0 4561 30836 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:ce:a6:88 brd ff:ff:ff:ff:ff:ff inet 10.30.107.115/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85930sec preferred_lft 85930sec inet6 fe80::f816:3eff:fece:a688/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:42:42:4e 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::42:87ff:fe42:424e/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-20229) 06/11/25 _x86_64_ (8 CPU) 09:35:35 LINUX RESTART (8 CPU) 09:36:04 tps rtps wtps bread/s bwrtn/s 09:37:01 82.80 38.10 44.70 3090.16 59310.54 09:38:01 169.62 21.56 148.06 717.48 61459.49 09:39:01 176.72 19.29 157.43 2268.98 86666.31 09:40:01 292.35 3.98 288.37 418.53 40104.90 09:41:01 200.25 0.17 200.08 22.53 23443.03 09:42:01 51.71 0.30 51.41 20.80 12856.39 09:43:01 48.51 1.23 47.28 91.58 1763.97 Average: 146.45 11.91 134.54 931.86 40669.50 09:36:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:37:01 30513472 31779128 2425748 7.36 40080 1552756 1394016 4.10 746172 1427036 11424 09:38:01 30148564 31704320 2790656 8.47 68624 1798276 1388068 4.08 847416 1655232 158348 09:39:01 28022304 31643104 4916916 14.93 100220 3767012 1611796 4.74 966364 3545316 878524 09:40:01 27377524 31140328 5561696 16.88 111404 3909536 3461448 10.18 1566880 3553216 232 09:41:01 26520756 30965832 6418464 19.49 144144 4501884 3876564 11.41 1845756 4062204 79512 09:42:01 26091856 30440632 6847364 20.79 155700 4397576 4367876 12.85 2370644 3965404 0 09:43:01 27317292 31520000 5621928 17.07 156824 4236428 1592060 4.68 1335340 3815080 13232 Average: 27998824 31313335 4940396 15.00 110999 3451924 2527404 7.44 1382653 3146213 163039 09:36:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 ens3 358.60 220.25 755.27 56.38 0.00 0.00 0.00 0.00 09:37:01 lo 0.63 0.63 0.06 0.06 0.00 0.00 0.00 0.00 09:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 ens3 203.15 140.21 986.68 18.61 0.00 0.00 0.00 0.00 09:38:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 09:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:39:01 ens3 828.14 541.89 11469.02 50.17 0.00 0.00 0.00 0.00 09:39:01 lo 8.40 8.40 0.77 0.77 0.00 0.00 0.00 0.00 09:39:01 br-61019a2eea03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 ens3 2.47 2.93 0.31 6.83 0.00 0.00 0.00 0.00 09:40:01 veth36bcd1f 0.05 0.33 0.00 0.02 0.00 0.00 0.00 0.00 09:40:01 lo 1.40 1.40 0.10 0.10 0.00 0.00 0.00 0.00 09:41:01 docker0 129.56 178.30 8.36 1359.93 0.00 0.00 0.00 0.00 09:41:01 ens3 287.74 200.38 2519.46 18.94 0.00 0.00 0.00 0.00 09:41:01 veth36bcd1f 0.15 0.18 0.02 0.44 0.00 0.00 0.00 0.00 09:41:01 lo 2.90 2.90 0.24 0.24 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 7.35 5.10 1.98 2.25 0.00 0.00 0.00 0.00 09:42:01 veth36bcd1f 0.23 0.27 0.02 0.77 0.00 0.00 0.00 0.00 09:42:01 lo 1.80 1.80 0.14 0.14 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 45.51 37.24 68.68 19.54 0.00 0.00 0.00 0.00 09:43:01 lo 2.87 2.87 0.27 0.27 0.00 0.00 0.00 0.00 Average: docker0 18.64 25.65 1.20 195.65 0.00 0.00 0.00 0.00 Average: ens3 246.78 163.60 2268.24 24.45 0.00 0.00 0.00 0.00 Average: lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20229) 06/11/25 _x86_64_ (8 CPU) 09:35:35 LINUX RESTART (8 CPU) 09:36:04 CPU %user %nice %system %iowait %steal %idle 09:37:01 all 3.89 0.00 0.97 13.50 0.68 80.97 09:37:01 0 3.04 0.00 0.67 0.26 0.02 96.01 09:37:01 1 2.99 0.00 1.04 12.30 3.43 80.25 09:37:01 2 3.10 0.00 0.51 4.13 0.02 92.24 09:37:01 3 3.64 0.00 0.42 0.86 0.02 95.06 09:37:01 4 2.99 0.00 0.42 2.53 0.04 94.03 09:37:01 5 3.38 0.00 0.64 31.79 0.05 64.14 09:37:01 6 5.81 0.00 0.48 49.13 1.67 42.91 09:37:01 7 6.21 0.00 3.56 7.04 0.04 83.15 09:38:01 all 7.37 0.00 0.64 7.66 0.03 84.31 09:38:01 0 12.74 0.00 0.44 2.78 0.02 84.02 09:38:01 1 9.83 0.00 0.97 16.09 0.05 73.07 09:38:01 2 18.34 0.00 1.47 1.91 0.05 78.23 09:38:01 3 5.46 0.00 0.79 4.36 0.05 89.34 09:38:01 4 1.82 0.00 0.22 0.55 0.02 97.40 09:38:01 5 2.46 0.00 0.30 2.20 0.02 95.02 09:38:01 6 0.40 0.00 0.07 0.12 0.02 99.40 09:38:01 7 7.92 0.00 0.84 33.36 0.07 57.82 09:39:01 all 8.46 0.00 2.91 7.34 0.05 81.24 09:39:01 0 6.56 0.00 2.83 1.01 0.03 89.57 09:39:01 1 7.24 0.00 2.21 1.63 0.03 88.89 09:39:01 2 6.85 0.00 2.60 0.17 0.02 90.37 09:39:01 3 7.64 0.00 3.34 3.00 0.05 85.97 09:39:01 4 6.01 0.00 2.89 1.04 0.02 90.05 09:39:01 5 17.47 0.00 3.65 34.39 0.05 44.44 09:39:01 6 4.64 0.00 3.44 0.12 0.03 91.77 09:39:01 7 11.30 0.00 2.38 17.50 0.07 68.75 09:40:01 all 6.54 0.00 1.86 14.59 0.06 76.95 09:40:01 0 8.39 0.00 2.32 13.81 0.05 75.43 09:40:01 1 6.08 0.00 1.87 8.02 0.05 83.98 09:40:01 2 5.53 0.00 1.79 1.98 0.07 90.63 09:40:01 3 8.18 0.00 1.59 35.26 0.05 54.92 09:40:01 4 6.33 0.00 1.75 10.06 0.07 81.79 09:40:01 5 7.90 0.00 2.35 36.34 0.12 53.29 09:40:01 6 4.27 0.00 1.56 6.26 0.05 87.87 09:40:01 7 5.69 0.00 1.57 5.12 0.05 87.57 09:41:01 all 11.50 0.00 1.93 3.31 0.06 83.20 09:41:01 0 7.48 0.00 2.33 7.88 0.05 82.26 09:41:01 1 13.35 0.00 1.66 0.43 0.03 84.53 09:41:01 2 19.98 0.00 2.42 0.76 0.07 76.78 09:41:01 3 11.85 0.00 1.60 0.21 0.07 86.26 09:41:01 4 10.26 0.00 2.22 6.60 0.07 80.85 09:41:01 5 15.06 0.00 2.18 0.54 0.05 82.18 09:41:01 6 6.60 0.00 1.51 7.54 0.05 84.30 09:41:01 7 7.37 0.00 1.57 2.59 0.07 88.40 09:42:01 all 5.82 0.00 1.25 0.93 0.04 91.96 09:42:01 0 3.83 0.00 1.09 1.81 0.03 93.24 09:42:01 1 5.35 0.00 2.12 0.60 0.03 91.90 09:42:01 2 5.41 0.00 1.46 0.50 0.05 92.58 09:42:01 3 4.96 0.00 0.93 0.00 0.02 94.10 09:42:01 4 5.99 0.00 0.90 0.00 0.02 93.09 09:42:01 5 7.61 0.00 1.42 0.50 0.03 90.43 09:42:01 6 7.85 0.00 1.22 3.82 0.07 87.05 09:42:01 7 5.60 0.00 0.89 0.22 0.07 93.23 09:43:01 all 5.01 0.00 0.59 0.28 0.03 94.08 09:43:01 0 8.88 0.00 0.62 0.43 0.02 90.05 09:43:01 1 0.70 0.00 0.45 0.97 0.03 97.85 09:43:01 2 4.75 0.00 0.55 0.35 0.02 94.34 09:43:01 3 4.10 0.00 0.57 0.12 0.02 95.20 09:43:01 4 1.58 0.00 0.48 0.03 0.02 97.88 09:43:01 5 14.86 0.00 0.78 0.28 0.05 84.03 09:43:01 6 1.62 0.00 0.55 0.02 0.03 97.78 09:43:01 7 3.56 0.00 0.75 0.03 0.05 95.61 Average: all 6.96 0.00 1.45 6.75 0.13 84.71 Average: 0 7.30 0.00 1.47 4.02 0.03 87.17 Average: 1 6.51 0.00 1.47 5.70 0.52 85.80 Average: 2 9.21 0.00 1.56 1.36 0.04 87.83 Average: 3 6.57 0.00 1.33 6.27 0.04 85.79 Average: 4 5.00 0.00 1.27 2.97 0.03 90.72 Average: 5 9.86 0.00 1.62 14.99 0.05 73.47 Average: 6 4.44 0.00 1.26 9.25 0.26 84.78 Average: 7 6.81 0.00 1.64 9.40 0.06 82.09