---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11196 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 12G 144G 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 879 27374 0 3913 30832 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:41:73:58 brd ff:ff:ff:ff:ff:ff inet 10.30.107.207/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85956sec preferred_lft 85956sec inet6 fe80::f816:3eff:fe41:7358/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:73:8f:12 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:adff:fe73:8f12/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11196) 06/12/26 _x86_64_ (8 CPU) 07:08:41 LINUX RESTART (8 CPU) 07:09:02 tps rtps wtps bread/s bwrtn/s 07:10:01 95.64 41.04 54.60 3524.01 81564.89 07:11:01 30.16 0.00 30.16 0.00 45711.98 07:12:01 29.91 0.03 29.87 5.60 45699.57 07:13:01 251.82 7.70 244.13 192.50 5584.27 07:14:01 124.33 25.18 99.15 1939.81 10854.06 07:15:01 354.96 1.97 352.99 319.41 41978.60 07:16:01 94.22 1.10 93.12 73.59 59060.29 Average: 140.25 10.93 129.32 858.62 41397.86 07:09:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:10:01 30647508 31887404 2291704 6.96 38564 1529680 1291096 3.80 630768 1412000 184 07:11:01 30645608 31885692 2293604 6.96 38652 1529708 1291096 3.80 632584 1411948 32 07:12:01 30643640 31884028 2295572 6.97 38748 1529876 1307176 3.85 634096 1412116 156 07:13:01 30478008 31733084 2461204 7.47 40020 1543352 1356372 3.99 788300 1419744 712 07:14:01 29526420 31648592 3412792 10.36 81576 2333832 1687364 4.96 967500 2116124 557540 07:15:01 27414424 30477112 5524788 16.77 110384 3214684 3050268 8.97 2463436 2661252 303924 07:16:01 28094512 31631928 4844700 14.71 141488 3649116 1428240 4.20 1168892 3281524 8848 Average: 29635731 31592549 3303481 10.03 69919 2190035 1630230 4.80 1040797 1959244 124485 07:09:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:10:01 lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 07:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 ens3 212.05 142.03 582.92 31.76 0.00 0.00 0.00 0.00 07:11:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 ens3 1.05 0.32 0.58 0.25 0.00 0.00 0.00 0.00 07:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 ens3 0.50 0.13 0.08 0.18 0.00 0.00 0.00 0.00 07:13:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 07:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 ens3 158.99 100.27 189.68 42.71 0.00 0.00 0.00 0.00 07:14:01 lo 4.13 4.13 0.51 0.51 0.00 0.00 0.00 0.00 07:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 ens3 259.26 152.84 5390.72 19.56 0.00 0.00 0.00 0.00 07:15:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:15:01 vethbf75d79 193.05 257.62 18.62 4845.64 0.00 0.00 0.00 0.40 07:15:01 docker0 193.05 257.47 15.98 4845.63 0.00 0.00 0.00 0.00 07:15:01 ens3 266.11 199.48 4850.67 20.21 0.00 0.00 0.00 0.00 07:16:01 lo 4.53 4.53 0.48 0.48 0.00 0.00 0.00 0.00 07:16:01 docker0 0.80 0.40 0.04 0.03 0.00 0.00 0.00 0.00 07:16:01 ens3 192.15 204.60 1247.93 1165.36 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 0.16 0.16 0.00 0.00 0.00 0.00 Average: docker0 27.76 36.93 2.29 693.87 0.00 0.00 0.00 0.00 Average: ens3 155.59 114.17 1754.54 183.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11196) 06/12/26 _x86_64_ (8 CPU) 07:08:41 LINUX RESTART (8 CPU) 07:09:02 CPU %user %nice %system %iowait %steal %idle 07:10:01 all 2.42 0.00 0.55 2.31 0.02 94.70 07:10:01 0 3.29 0.00 0.37 0.29 0.02 96.03 07:10:01 1 1.90 0.00 0.27 1.27 0.02 96.54 07:10:01 2 2.41 0.00 0.49 1.44 0.02 95.64 07:10:01 3 1.48 0.00 1.66 0.41 0.02 96.44 07:10:01 4 4.06 0.00 0.22 6.63 0.03 89.06 07:10:01 5 3.53 0.00 0.41 0.32 0.02 95.73 07:10:01 6 1.82 0.00 0.44 0.36 0.02 97.37 07:10:01 7 0.90 0.00 0.51 7.81 0.03 90.74 07:11:01 all 0.02 0.00 0.01 0.43 0.01 99.53 07:11:01 0 0.00 0.00 0.00 0.00 0.00 100.00 07:11:01 1 0.03 0.00 0.02 0.00 0.00 99.95 07:11:01 2 0.00 0.00 0.00 0.00 0.00 100.00 07:11:01 3 0.00 0.00 0.02 0.00 0.00 99.98 07:11:01 4 0.03 0.00 0.03 3.44 0.02 96.48 07:11:01 5 0.00 0.00 0.02 0.00 0.00 99.98 07:11:01 6 0.02 0.00 0.02 0.00 0.00 99.97 07:11:01 7 0.02 0.00 0.02 0.00 0.00 99.97 07:12:01 all 0.09 0.00 0.01 0.43 0.00 99.47 07:12:01 0 0.03 0.00 0.02 0.00 0.00 99.95 07:12:01 1 0.02 0.00 0.00 0.00 0.00 99.98 07:12:01 2 0.02 0.00 0.00 0.00 0.00 99.98 07:12:01 3 0.03 0.00 0.00 0.02 0.00 99.95 07:12:01 4 0.02 0.00 0.02 3.44 0.02 96.51 07:12:01 5 0.00 0.00 0.00 0.00 0.00 100.00 07:12:01 6 0.03 0.00 0.02 0.00 0.00 99.95 07:12:01 7 0.60 0.00 0.00 0.00 0.02 99.38 07:13:01 all 1.53 0.00 0.26 0.48 0.01 97.71 07:13:01 0 2.23 0.00 0.08 0.03 0.00 97.65 07:13:01 1 3.52 0.00 0.05 0.00 0.02 96.41 07:13:01 2 0.53 0.00 1.05 3.40 0.02 94.99 07:13:01 3 1.42 0.00 0.08 0.02 0.00 98.48 07:13:01 4 0.05 0.00 0.12 0.32 0.02 99.50 07:13:01 5 0.87 0.00 0.25 0.03 0.00 98.85 07:13:01 6 1.23 0.00 0.32 0.03 0.02 98.40 07:13:01 7 2.39 0.00 0.10 0.02 0.00 97.49 07:14:01 all 10.82 0.00 1.12 0.95 0.03 87.08 07:14:01 0 7.47 0.00 0.87 0.33 0.03 91.30 07:14:01 1 11.49 0.00 1.03 0.62 0.02 86.84 07:14:01 2 11.40 0.00 1.17 0.18 0.05 87.19 07:14:01 3 4.41 0.00 0.87 0.03 0.02 94.67 07:14:01 4 1.64 0.00 1.00 4.96 0.02 92.38 07:14:01 5 16.78 0.00 1.42 0.58 0.03 81.18 07:14:01 6 25.80 0.00 1.94 0.65 0.05 71.56 07:14:01 7 7.62 0.00 0.74 0.23 0.03 91.38 07:15:01 all 32.24 0.00 2.09 0.80 0.08 64.78 07:15:01 0 32.12 0.00 3.01 3.55 0.07 61.26 07:15:01 1 35.84 0.00 2.06 0.23 0.08 61.79 07:15:01 2 29.95 0.00 2.05 0.02 0.07 67.92 07:15:01 3 26.00 0.00 1.52 0.03 0.08 72.35 07:15:01 4 33.24 0.00 2.58 0.00 0.08 64.10 07:15:01 5 35.32 0.00 1.93 2.13 0.08 60.53 07:15:01 6 35.47 0.00 1.87 0.42 0.08 62.16 07:15:01 7 30.02 0.00 1.70 0.05 0.07 68.16 07:16:01 all 11.10 0.00 1.73 0.70 0.04 86.43 07:16:01 0 13.81 0.00 1.86 2.52 0.07 81.74 07:16:01 1 10.17 0.00 2.76 0.65 0.03 86.39 07:16:01 2 27.54 0.00 2.28 0.12 0.07 70.00 07:16:01 3 17.59 0.00 1.82 0.07 0.03 80.48 07:16:01 4 3.42 0.00 0.82 0.02 0.02 95.73 07:16:01 5 3.70 0.00 1.14 0.20 0.03 94.93 07:16:01 6 8.20 0.00 1.56 1.69 0.02 88.54 07:16:01 7 4.49 0.00 1.62 0.33 0.03 93.53 Average: all 8.32 0.00 0.83 0.87 0.03 89.96 Average: 0 8.42 0.00 0.89 0.96 0.03 89.71 Average: 1 8.99 0.00 0.88 0.39 0.02 89.71 Average: 2 10.26 0.00 1.00 0.74 0.03 87.97 Average: 3 7.28 0.00 0.85 0.08 0.02 91.77 Average: 4 6.06 0.00 0.68 2.68 0.03 90.55 Average: 5 8.59 0.00 0.74 0.47 0.02 90.18 Average: 6 10.37 0.00 0.88 0.45 0.03 88.27 Average: 7 6.59 0.00 0.67 1.18 0.03 91.54