---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10401 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 13G 143G 9% / 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 853 26526 0 4787 30858 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:6c:54:f2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.132/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85839sec preferred_lft 85839sec inet6 fe80::f816:3eff:fe6c:54f2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:2e:05:d3 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::42:49ff:fe2e:5d3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10401) 11/06/25 _x86_64_ (8 CPU) 17:03:12 LINUX RESTART (8 CPU) 17:04:02 tps rtps wtps bread/s bwrtn/s 17:05:01 173.61 21.92 151.69 708.52 45522.07 17:06:01 32.94 0.07 32.88 15.19 25479.28 17:07:01 103.37 13.58 89.79 257.51 49570.68 17:08:01 111.43 10.56 100.87 953.31 27514.48 17:09:01 103.45 3.57 99.88 506.13 80535.87 17:10:01 42.44 0.22 42.22 9.06 13703.57 17:11:01 22.36 0.00 22.36 0.00 12390.87 17:12:01 26.36 1.15 25.21 102.50 3519.76 Average: 76.79 6.35 70.44 318.20 32250.43 17:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:05:01 30241416 31661928 2697796 8.19 55872 1685132 1462844 4.30 886456 1543480 46860 17:06:01 30153792 31646596 2785420 8.46 59568 1750376 1495832 4.40 915032 1594084 48696 17:07:01 28799688 30479800 4139524 12.57 79164 1904752 2746404 8.08 2087184 1746920 105652 17:08:01 27669608 29655200 5269604 16.00 89916 2188308 3570872 10.51 3009664 1921048 104508 17:09:01 24623520 29302912 8315692 25.25 108576 4774440 6902328 20.31 3391720 4449352 338884 17:10:01 24094184 28780724 8845028 26.85 110116 4775560 6793796 19.99 4286436 4074492 339464 17:11:01 24903000 29260116 8036212 24.40 110420 4462432 3935844 11.58 3846268 3736988 172 17:12:01 27127804 31557676 5811408 17.64 115448 4526520 1535536 4.52 1579900 3784452 37876 Average: 27201626 30293119 5737586 17.42 91135 3258440 3555432 10.46 2500332 2856352 127764 17:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:05:01 lo 0.81 0.81 0.10 0.10 0.00 0.00 0.00 0.00 17:05:01 ens3 98.78 60.60 780.11 15.60 0.00 0.00 0.00 0.00 17:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:06:01 ens3 10.01 6.30 154.80 4.11 0.00 0.00 0.00 0.00 17:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:07:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 17:07:01 ens3 62.71 48.77 465.63 31.26 0.00 0.00 0.00 0.00 17:08:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 17:08:01 lo 1.53 1.53 0.21 0.21 0.00 0.00 0.00 0.00 17:08:01 ens3 283.02 222.15 3333.48 35.02 0.00 0.00 0.00 0.00 17:09:01 vethc981ba2 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 17:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:09:01 veth38bb11a 0.65 0.77 0.07 0.07 0.00 0.00 0.00 0.00 17:09:01 br-32992c23b2ae 0.02 0.08 0.00 0.01 0.00 0.00 0.00 0.00 17:10:01 vethe8660f3 7.16 7.35 1.06 1.08 0.00 0.00 0.00 0.00 17:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:01 veth11e2d53 5.26 5.78 0.89 0.88 0.00 0.00 0.00 0.00 17:10:01 vethb923602 0.08 0.35 0.01 0.03 0.00 0.00 0.00 0.00 17:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:11:01 lo 37.43 37.43 3.56 3.56 0.00 0.00 0.00 0.00 17:11:01 ens3 992.02 692.30 12823.53 160.87 0.00 0.00 0.00 0.00 17:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:12:01 lo 1.60 1.60 0.33 0.33 0.00 0.00 0.00 0.00 17:12:01 ens3 109.51 100.28 782.75 27.10 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.40 4.40 0.44 0.44 0.00 0.00 0.00 0.00 Average: ens3 101.71 75.10 1609.23 16.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10401) 11/06/25 _x86_64_ (8 CPU) 17:03:12 LINUX RESTART (8 CPU) 17:04:02 CPU %user %nice %system %iowait %steal %idle 17:05:01 all 4.98 0.00 0.55 8.96 0.03 85.49 17:05:01 0 6.16 0.00 0.49 1.37 0.02 91.96 17:05:01 1 0.22 0.00 0.12 0.03 0.02 99.61 17:05:01 2 1.76 0.00 0.20 0.29 0.02 97.73 17:05:01 3 3.92 0.00 0.34 0.51 0.03 95.20 17:05:01 4 6.14 0.00 0.95 35.54 0.05 57.32 17:05:01 5 14.20 0.00 1.31 22.25 0.03 62.21 17:05:01 6 1.73 0.00 0.34 6.89 0.00 91.04 17:05:01 7 5.71 0.00 0.61 4.85 0.02 88.81 17:06:01 all 1.10 0.00 0.12 12.08 0.01 86.68 17:06:01 0 1.81 0.00 0.08 0.46 0.02 97.63 17:06:01 1 0.53 0.00 0.07 0.20 0.00 99.20 17:06:01 2 0.08 0.00 0.02 2.12 0.00 97.78 17:06:01 3 0.17 0.00 0.02 0.00 0.00 99.82 17:06:01 4 0.05 0.00 0.02 0.00 0.02 99.92 17:06:01 5 0.05 0.00 0.08 4.57 0.02 95.28 17:06:01 6 0.12 0.00 0.03 0.00 0.02 99.83 17:06:01 7 6.01 0.00 0.65 89.56 0.05 3.72 17:07:01 all 10.29 0.00 0.64 7.09 0.04 81.95 17:07:01 0 5.06 0.00 0.42 1.17 0.02 93.34 17:07:01 1 7.47 0.00 0.08 0.00 0.02 92.43 17:07:01 2 8.84 0.00 0.93 0.47 0.02 89.74 17:07:01 3 16.16 0.00 0.95 25.82 0.05 57.02 17:07:01 4 10.11 0.00 0.72 20.47 0.08 68.62 17:07:01 5 6.37 0.00 0.52 0.03 0.02 93.06 17:07:01 6 12.55 0.00 0.47 0.85 0.02 86.11 17:07:01 7 15.76 0.00 1.02 7.91 0.03 75.28 17:08:01 all 31.61 0.00 1.21 3.30 0.10 63.78 17:08:01 0 36.12 0.00 1.99 3.30 0.10 58.49 17:08:01 1 22.46 0.00 0.97 1.31 0.07 75.19 17:08:01 2 36.84 0.00 1.07 1.02 0.10 60.96 17:08:01 3 41.39 0.00 1.34 5.87 0.12 51.28 17:08:01 4 36.98 0.00 1.12 6.72 0.15 55.03 17:08:01 5 36.31 0.00 1.05 0.80 0.12 61.72 17:08:01 6 24.08 0.00 1.17 1.51 0.10 73.15 17:08:01 7 18.66 0.00 0.96 5.90 0.08 74.40 17:09:01 all 9.20 0.00 3.36 9.05 0.07 78.32 17:09:01 0 8.70 0.00 3.80 0.78 0.08 86.64 17:09:01 1 10.80 0.00 3.07 0.51 0.08 85.54 17:09:01 2 7.82 0.00 3.85 1.06 0.08 87.18 17:09:01 3 6.78 0.00 3.02 3.80 0.07 86.33 17:09:01 4 10.26 0.00 3.74 18.21 0.07 67.72 17:09:01 5 9.12 0.00 4.37 47.88 0.08 38.54 17:09:01 6 9.66 0.00 2.74 0.13 0.07 87.39 17:09:01 7 10.43 0.00 2.32 0.20 0.07 86.98 17:10:01 all 6.72 0.00 1.12 2.10 0.05 90.02 17:10:01 0 7.35 0.00 1.25 5.36 0.05 85.99 17:10:01 1 5.81 0.00 1.06 1.19 0.05 91.89 17:10:01 2 8.01 0.00 1.07 1.02 0.05 89.85 17:10:01 3 5.90 0.00 1.10 6.29 0.03 86.67 17:10:01 4 5.57 0.00 1.25 0.38 0.05 92.74 17:10:01 5 6.84 0.00 0.87 0.12 0.05 92.13 17:10:01 6 5.97 0.00 1.09 0.13 0.05 92.76 17:10:01 7 8.28 0.00 1.29 2.26 0.03 88.15 17:11:01 all 1.23 0.00 0.39 1.72 0.04 96.62 17:11:01 0 1.38 0.00 0.43 0.05 0.02 98.12 17:11:01 1 1.09 0.00 0.38 0.13 0.03 98.36 17:11:01 2 1.02 0.00 0.37 0.00 0.03 98.58 17:11:01 3 1.30 0.00 0.33 5.88 0.03 92.45 17:11:01 4 1.13 0.00 0.48 3.20 0.05 95.13 17:11:01 5 1.19 0.00 0.25 0.08 0.03 98.44 17:11:01 6 1.67 0.00 0.35 1.07 0.05 96.87 17:11:01 7 1.08 0.00 0.47 3.37 0.03 95.04 17:12:01 all 26.72 0.00 1.03 0.95 0.08 71.22 17:12:01 0 20.77 0.00 1.24 0.27 0.07 77.66 17:12:01 1 39.24 0.00 1.06 0.75 0.08 58.87 17:12:01 2 21.68 0.00 1.21 0.02 0.05 77.04 17:12:01 3 26.38 0.00 1.17 0.12 0.07 72.27 17:12:01 4 27.64 0.00 0.91 3.66 0.08 67.71 17:12:01 5 30.88 0.00 0.97 1.28 0.10 66.77 17:12:01 6 25.29 0.00 0.95 0.25 0.12 73.39 17:12:01 7 21.85 0.00 0.79 1.31 0.07 75.99 Average: all 11.48 0.00 1.05 5.65 0.05 81.77 Average: 0 10.90 0.00 1.21 1.60 0.05 86.24 Average: 1 10.96 0.00 0.85 0.52 0.04 87.63 Average: 2 10.76 0.00 1.09 0.75 0.04 87.36 Average: 3 12.76 0.00 1.03 6.05 0.05 80.11 Average: 4 12.23 0.00 1.15 10.97 0.07 75.59 Average: 5 13.12 0.00 1.17 9.54 0.06 76.11 Average: 6 10.14 0.00 0.89 1.34 0.05 87.57 Average: 7 10.98 0.00 1.01 14.46 0.05 73.50