---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33448 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 16G 140G 11% / 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 889 22911 0 8366 30822 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:7f:07:73 brd ff:ff:ff:ff:ff:ff inet 10.30.107.6/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85864sec preferred_lft 85864sec inet6 fe80::f816:3eff:fe7f:773/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:62:d3:3b 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::42:5eff:fe62:d33b/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-33448) 08/07/25 _x86_64_ (8 CPU) 03:48:20 LINUX RESTART (8 CPU) 03:49:02 tps rtps wtps bread/s bwrtn/s 03:50:01 154.88 28.19 126.69 2461.67 51612.20 03:51:01 503.17 4.31 498.85 480.29 273273.23 03:52:01 203.43 0.08 203.35 4.27 50074.05 03:53:01 186.17 0.23 185.94 35.59 38149.24 03:54:01 59.53 0.30 59.23 29.19 11213.73 03:55:01 7.58 0.00 7.58 0.00 245.29 03:56:01 19.35 0.12 19.23 14.80 751.74 03:57:01 75.12 1.80 73.32 93.98 2601.03 Average: 151.16 4.33 146.83 385.69 53502.24 03:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:50:01 29771680 31683748 3167540 9.62 78468 2134920 1549876 4.56 890368 1959908 344108 03:51:01 23780240 31392476 9158980 27.81 146976 7535032 4747060 13.97 1272988 7258648 2924 03:52:01 21119272 28929464 11819948 35.88 160752 7712588 10039220 29.54 3951844 7171420 2692 03:53:01 20193556 28887388 12745664 38.69 196796 8484952 10026052 29.50 4129368 7837212 255560 03:54:01 19299496 27660952 13639724 41.41 203304 8165360 11381392 33.49 5332636 7540716 396 03:55:01 19282500 27648128 13656720 41.46 203412 8169188 11339580 33.36 5345940 7543612 428 03:56:01 20204836 28520552 12734384 38.66 203716 8128632 9040292 26.60 4500748 7493920 268 03:57:01 23520412 31619988 9418808 28.59 205960 7901356 1501308 4.42 1449460 7305076 11812 Average: 22146499 29542837 10792721 32.77 174923 7279004 7453098 21.93 3359169 6763814 77274 03:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:50:01 ens3 282.09 208.22 4260.76 22.63 0.00 0.00 0.00 0.00 03:50:01 lo 10.64 10.64 1.01 1.01 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 03:51:01 vethab790b8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 veth7bd8cb2 0.05 0.10 0.00 0.01 0.00 0.00 0.00 0.00 03:51:01 vethbfab9aa 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 ens3 2244.69 1204.63 50534.07 88.75 0.00 0.00 0.00 0.00 03:52:01 veth6c6386e 2.90 3.45 0.39 0.39 0.00 0.00 0.00 0.00 03:52:01 veth5186d6e 21.38 19.53 2.88 2.81 0.00 0.00 0.00 0.00 03:52:01 veth7bd8cb2 91.90 91.68 16.03 18.63 0.00 0.00 0.00 0.00 03:52:01 vethbfab9aa 5.62 7.23 0.92 1.05 0.00 0.00 0.00 0.00 03:53:01 veth6c6386e 3.25 4.82 0.53 0.37 0.00 0.00 0.00 0.00 03:53:01 veth5186d6e 41.03 27.80 3.13 4.12 0.00 0.00 0.00 0.00 03:53:01 veth7bd8cb2 0.18 0.25 0.54 0.02 0.00 0.00 0.00 0.00 03:53:01 vethbfab9aa 0.17 0.40 0.01 0.03 0.00 0.00 0.00 0.00 03:54:01 veth6c6386e 4.67 6.23 0.87 0.77 0.00 0.00 0.00 0.00 03:54:01 veth5186d6e 48.05 35.37 4.81 5.32 0.00 0.00 0.00 0.00 03:54:01 veth7bd8cb2 283.89 282.67 32.77 67.31 0.00 0.00 0.00 0.01 03:54:01 vethfb2a4e2 5.65 5.03 0.81 2.47 0.00 0.00 0.00 0.00 03:55:01 veth6c6386e 3.35 4.88 0.54 0.40 0.00 0.00 0.00 0.00 03:55:01 veth5186d6e 48.28 37.33 4.95 5.29 0.00 0.00 0.00 0.00 03:55:01 veth7bd8cb2 0.33 0.33 0.58 0.03 0.00 0.00 0.00 0.00 03:55:01 vethfb2a4e2 9.38 7.20 0.94 1.77 0.00 0.00 0.00 0.00 03:56:01 veth6c6386e 3.40 5.77 0.55 0.46 0.00 0.00 0.00 0.00 03:56:01 veth5186d6e 40.99 28.21 3.20 4.10 0.00 0.00 0.00 0.00 03:56:01 veth7bd8cb2 0.38 1.20 0.58 0.09 0.00 0.00 0.00 0.00 03:56:01 vethbfab9aa 6.65 10.05 1.04 1.28 0.00 0.00 0.00 0.00 03:57:01 ens3 3069.21 1776.42 58184.68 211.33 0.00 0.00 0.00 0.00 03:57:01 lo 30.39 30.39 2.74 2.74 0.00 0.00 0.00 0.00 03:57:01 docker0 56.01 94.77 4.61 1372.52 0.00 0.00 0.00 0.00 Average: ens3 345.88 196.99 7183.90 17.87 0.00 0.00 0.00 0.00 Average: lo 3.31 3.31 0.30 0.30 0.00 0.00 0.00 0.00 Average: docker0 7.01 11.87 0.58 171.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33448) 08/07/25 _x86_64_ (8 CPU) 03:48:20 LINUX RESTART (8 CPU) 03:49:02 CPU %user %nice %system %iowait %steal %idle 03:50:01 all 9.88 0.00 0.92 1.97 0.04 87.18 03:50:01 0 12.10 0.00 0.87 0.63 0.05 86.35 03:50:01 1 4.17 0.00 0.56 0.15 0.02 95.10 03:50:01 2 4.62 0.00 0.92 5.74 0.05 88.66 03:50:01 3 6.32 0.00 0.68 0.08 0.03 92.89 03:50:01 4 1.66 0.00 0.42 0.47 0.02 97.43 03:50:01 5 28.27 0.00 2.21 1.24 0.09 68.19 03:50:01 6 0.51 0.00 0.24 6.74 0.02 92.49 03:50:01 7 21.47 0.00 1.48 0.75 0.03 76.27 03:51:01 all 19.14 0.00 10.07 12.02 0.11 58.67 03:51:01 0 20.68 0.00 10.46 2.49 0.10 66.26 03:51:01 1 22.07 0.00 11.34 28.43 0.16 38.00 03:51:01 2 17.79 0.00 9.60 13.02 0.10 59.49 03:51:01 3 19.12 0.00 9.43 1.12 0.10 70.23 03:51:01 4 17.99 0.00 10.88 10.42 0.10 60.61 03:51:01 5 18.36 0.00 9.71 25.89 0.10 45.94 03:51:01 6 18.31 0.00 9.78 13.26 0.12 58.53 03:51:01 7 18.90 0.00 9.33 2.00 0.10 69.66 03:52:01 all 38.38 0.00 4.97 1.45 0.12 55.07 03:52:01 0 39.50 0.00 5.29 0.18 0.13 54.89 03:52:01 1 37.48 0.00 5.46 0.39 0.13 56.54 03:52:01 2 38.38 0.00 4.81 4.29 0.13 52.38 03:52:01 3 37.45 0.00 5.13 0.45 0.12 56.84 03:52:01 4 35.80 0.00 4.63 0.40 0.10 59.07 03:52:01 5 33.28 0.00 4.70 2.98 0.12 58.93 03:52:01 6 41.41 0.00 5.02 0.52 0.10 52.94 03:52:01 7 43.76 0.00 4.79 2.35 0.12 48.99 03:53:01 all 7.74 0.00 1.95 1.28 0.07 88.96 03:53:01 0 7.91 0.00 1.59 0.05 0.05 90.39 03:53:01 1 5.73 0.00 1.66 2.70 0.07 89.84 03:53:01 2 5.43 0.00 1.76 2.60 0.05 90.16 03:53:01 3 9.97 0.00 2.05 1.38 0.08 86.52 03:53:01 4 6.18 0.00 1.70 1.19 0.07 90.86 03:53:01 5 6.45 0.00 1.86 0.17 0.07 91.46 03:53:01 6 12.93 0.00 2.53 1.39 0.07 83.08 03:53:01 7 7.36 0.00 2.50 0.77 0.07 89.30 03:54:01 all 10.03 0.00 2.13 0.32 0.08 87.45 03:54:01 0 8.82 0.00 2.22 0.10 0.08 88.78 03:54:01 1 10.59 0.00 2.38 0.02 0.08 86.93 03:54:01 2 12.58 0.00 2.41 0.00 0.08 84.92 03:54:01 3 9.05 0.00 2.33 0.02 0.08 88.52 03:54:01 4 11.33 0.00 1.83 0.10 0.08 86.66 03:54:01 5 9.98 0.00 1.95 0.02 0.08 87.97 03:54:01 6 9.23 0.00 1.72 1.96 0.07 87.03 03:54:01 7 8.69 0.00 2.11 0.34 0.07 88.79 03:55:01 all 1.60 0.00 0.30 0.03 0.06 98.01 03:55:01 0 1.35 0.00 0.33 0.00 0.07 98.25 03:55:01 1 1.74 0.00 0.28 0.00 0.07 97.91 03:55:01 2 1.81 0.00 0.37 0.02 0.08 97.73 03:55:01 3 1.65 0.00 0.37 0.00 0.05 97.93 03:55:01 4 1.56 0.00 0.32 0.00 0.07 98.06 03:55:01 5 2.21 0.00 0.20 0.07 0.05 97.47 03:55:01 6 1.40 0.00 0.33 0.00 0.05 98.21 03:55:01 7 1.14 0.00 0.17 0.13 0.05 98.51 03:56:01 all 2.11 0.00 0.71 0.07 0.06 97.05 03:56:01 0 1.49 0.00 0.69 0.03 0.07 97.73 03:56:01 1 1.62 0.00 0.70 0.02 0.05 97.61 03:56:01 2 2.81 0.00 0.79 0.03 0.07 96.30 03:56:01 3 1.97 0.00 0.57 0.15 0.07 97.24 03:56:01 4 3.12 0.00 0.83 0.03 0.07 95.95 03:56:01 5 1.76 0.00 0.69 0.03 0.05 97.47 03:56:01 6 2.00 0.00 0.80 0.05 0.03 97.11 03:56:01 7 2.12 0.00 0.58 0.27 0.05 96.98 03:57:01 all 6.43 0.00 0.78 0.22 0.04 92.53 03:57:01 0 1.15 0.00 0.52 0.10 0.02 98.21 03:57:01 1 18.91 0.00 1.30 0.12 0.05 79.62 03:57:01 2 11.02 0.00 1.05 0.10 0.03 87.79 03:57:01 3 15.10 0.00 1.23 0.08 0.05 83.54 03:57:01 4 2.28 0.00 0.53 0.18 0.05 96.96 03:57:01 5 1.58 0.00 0.57 0.07 0.02 97.77 03:57:01 6 0.80 0.00 0.42 0.02 0.03 98.73 03:57:01 7 0.60 0.00 0.62 1.15 0.02 97.61 Average: all 11.88 0.00 2.71 2.14 0.07 83.20 Average: 0 11.57 0.00 2.71 0.44 0.07 85.21 Average: 1 12.73 0.00 2.91 3.85 0.08 80.43 Average: 2 11.78 0.00 2.70 3.19 0.08 82.25 Average: 3 12.56 0.00 2.71 0.41 0.07 84.24 Average: 4 9.96 0.00 2.63 1.59 0.07 85.75 Average: 5 12.67 0.00 2.71 3.75 0.07 80.80 Average: 6 10.80 0.00 2.59 2.95 0.06 83.60 Average: 7 12.94 0.00 2.68 0.97 0.06 83.34