---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1499 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 887 23351 0 7928 30824 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:0e:bc:d9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.220/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85948sec preferred_lft 85948sec inet6 fe80::f816:3eff:fe0e:bcd9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:8f:c8:c0 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::42:89ff:fe8f:c8c0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1499) 10/09/25 _x86_64_ (8 CPU) 08:03:23 LINUX RESTART (8 CPU) 08:04:01 tps rtps wtps bread/s bwrtn/s 08:05:01 263.11 23.48 239.63 2365.87 110564.11 08:06:01 660.02 4.87 655.16 431.53 231597.67 08:07:01 37.64 7.02 30.63 1306.98 3124.95 08:08:01 193.75 0.47 193.28 22.80 36340.08 08:09:01 8.68 0.00 8.68 0.00 370.47 08:10:01 34.44 0.07 34.38 12.80 627.76 Average: 199.61 5.98 193.63 690.00 63770.84 08:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 25956712 31524388 6982508 21.20 100724 5671040 2492252 7.33 1071012 5448560 3568492 08:06:01 22846484 30041780 10092736 30.64 162752 7102676 8036596 23.65 2818644 6606964 1164 08:07:01 22066252 29527456 10872968 33.01 177088 7330968 9117688 26.83 3432032 6734556 188452 08:08:01 21550956 29359040 11388264 34.57 196724 7624788 9057628 26.65 3958320 6688732 4872 08:09:01 21366668 29179060 11572552 35.13 196900 7628656 9257268 27.24 4137552 6691400 464 08:10:01 23251600 31006256 9687620 29.41 197540 7582040 3144260 9.25 2395760 6602132 544 Average: 22839779 30106330 10099441 30.66 171955 7156695 6850949 20.16 2968887 6462057 627331 08:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 ens3 1208.58 687.60 39278.60 63.03 0.00 0.00 0.00 0.00 08:05:01 lo 14.66 14.66 1.38 1.38 0.00 0.00 0.00 0.00 08:06:01 vethb1f4fcc 9.32 14.38 0.86 326.96 0.00 0.00 0.00 0.03 08:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 vetha18a05e 2.78 2.62 0.31 0.31 0.00 0.00 0.00 0.00 08:06:01 br-df56fd0c9ad5 9.52 14.15 0.74 326.95 0.00 0.00 0.00 0.00 08:07:01 vethb1f4fcc 0.27 0.32 0.02 0.02 0.00 0.00 0.00 0.00 08:07:01 docker0 4.53 6.63 0.28 141.57 0.00 0.00 0.00 0.00 08:07:01 vetha18a05e 9.97 12.00 2.11 1.40 0.00 0.00 0.00 0.00 08:07:01 br-df56fd0c9ad5 0.53 0.63 0.05 0.04 0.00 0.00 0.00 0.00 08:08:01 vethb1f4fcc 0.35 0.27 0.03 0.02 0.00 0.00 0.00 0.00 08:08:01 docker0 31.21 49.43 3.29 1251.54 0.00 0.00 0.00 0.00 08:08:01 vetha18a05e 182.75 184.67 24.40 64.14 0.00 0.00 0.00 0.01 08:08:01 br-df56fd0c9ad5 0.43 0.17 0.02 0.01 0.00 0.00 0.00 0.00 08:09:01 vethb1f4fcc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 vetha18a05e 265.42 267.09 30.69 95.78 0.00 0.00 0.00 0.01 08:09:01 br-df56fd0c9ad5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 br-df56fd0c9ad5 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 ens3 1808.87 1088.22 46198.36 153.85 0.00 0.00 0.00 0.00 08:10:01 lo 27.63 27.63 2.47 2.47 0.00 0.00 0.00 0.00 Average: docker0 5.96 9.34 0.60 232.18 0.00 0.00 0.00 0.00 Average: br-df56fd0c9ad5 1.75 2.49 0.14 54.50 0.00 0.00 0.00 0.00 Average: ens3 241.35 139.81 7561.13 13.88 0.00 0.00 0.00 0.00 Average: lo 3.95 3.95 0.35 0.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1499) 10/09/25 _x86_64_ (8 CPU) 08:03:23 LINUX RESTART (8 CPU) 08:04:01 CPU %user %nice %system %iowait %steal %idle 08:05:01 all 15.41 0.00 3.77 2.26 0.05 78.50 08:05:01 0 10.33 0.00 3.30 1.34 0.05 84.98 08:05:01 1 33.85 0.00 4.26 1.30 0.08 60.50 08:05:01 2 12.18 0.00 3.94 0.25 0.05 83.58 08:05:01 3 22.72 0.00 4.33 1.42 0.05 71.48 08:05:01 4 12.21 0.00 4.12 5.12 0.08 78.47 08:05:01 5 6.82 0.00 3.34 0.20 0.03 89.61 08:05:01 6 7.17 0.00 3.22 7.68 0.03 81.89 08:05:01 7 17.97 0.00 3.65 0.80 0.05 77.53 08:06:01 all 29.26 0.00 6.62 5.71 0.12 58.29 08:06:01 0 27.73 0.00 5.27 1.36 0.10 65.54 08:06:01 1 30.43 0.00 6.61 3.00 0.12 59.85 08:06:01 2 27.25 0.00 6.25 3.30 0.15 63.04 08:06:01 3 27.12 0.00 6.45 8.06 0.10 58.27 08:06:01 4 29.00 0.00 6.65 9.08 0.10 55.17 08:06:01 5 32.38 0.00 8.84 15.40 0.14 43.25 08:06:01 6 27.59 0.00 6.48 3.92 0.10 61.91 08:06:01 7 32.65 0.00 6.44 1.57 0.12 59.22 08:07:01 all 9.40 0.00 1.10 0.18 0.04 89.27 08:07:01 0 7.62 0.00 1.06 0.00 0.03 91.29 08:07:01 1 9.92 0.00 0.99 0.05 0.03 89.01 08:07:01 2 8.40 0.00 0.97 0.30 0.05 90.28 08:07:01 3 11.55 0.00 1.12 0.08 0.05 87.19 08:07:01 4 5.02 0.00 0.84 0.43 0.05 93.66 08:07:01 5 10.00 0.00 1.25 0.13 0.05 88.56 08:07:01 6 10.74 0.00 1.27 0.40 0.05 87.53 08:07:01 7 11.96 0.00 1.34 0.02 0.05 86.63 08:08:01 all 11.41 0.00 2.04 1.30 0.07 85.18 08:08:01 0 11.36 0.00 2.03 1.83 0.07 84.72 08:08:01 1 9.79 0.00 2.28 3.49 0.07 84.37 08:08:01 2 9.47 0.00 1.54 0.10 0.05 88.84 08:08:01 3 13.46 0.00 2.99 1.02 0.05 82.47 08:08:01 4 9.60 0.00 1.43 0.41 0.05 88.50 08:08:01 5 14.17 0.00 2.40 2.32 0.07 81.04 08:08:01 6 12.03 0.00 1.74 0.75 0.07 85.40 08:08:01 7 11.43 0.00 1.88 0.50 0.12 86.07 08:09:01 all 4.19 0.00 0.66 0.02 0.06 95.06 08:09:01 0 3.70 0.00 0.60 0.00 0.07 95.63 08:09:01 1 4.71 0.00 0.80 0.00 0.07 94.42 08:09:01 2 4.58 0.00 0.70 0.07 0.05 94.60 08:09:01 3 3.66 0.00 0.90 0.02 0.07 95.35 08:09:01 4 5.02 0.00 0.50 0.00 0.05 94.43 08:09:01 5 4.29 0.00 0.42 0.07 0.07 95.15 08:09:01 6 3.08 0.00 0.75 0.02 0.08 96.07 08:09:01 7 4.50 0.00 0.70 0.00 0.05 94.75 08:10:01 all 1.74 0.00 0.68 0.87 0.05 96.67 08:10:01 0 1.67 0.00 0.97 0.08 0.05 97.22 08:10:01 1 1.51 0.00 0.57 0.35 0.05 97.52 08:10:01 2 1.36 0.00 0.50 3.93 0.05 94.16 08:10:01 3 1.52 0.00 0.60 0.28 0.05 97.54 08:10:01 4 2.30 0.00 0.71 0.62 0.05 96.32 08:10:01 5 2.67 0.00 0.77 1.24 0.05 95.27 08:10:01 6 1.79 0.00 0.65 0.30 0.05 97.20 08:10:01 7 1.04 0.00 0.62 0.10 0.05 98.19 Average: all 11.88 0.00 2.48 1.72 0.07 83.86 Average: 0 10.38 0.00 2.20 0.77 0.06 86.59 Average: 1 15.03 0.00 2.58 1.36 0.07 80.96 Average: 2 10.52 0.00 2.31 1.32 0.07 85.78 Average: 3 13.33 0.00 2.73 1.81 0.06 82.07 Average: 4 10.49 0.00 2.36 2.59 0.06 84.49 Average: 5 11.68 0.00 2.83 3.20 0.07 82.22 Average: 6 10.39 0.00 2.35 2.17 0.06 85.03 Average: 7 13.23 0.00 2.43 0.50 0.07 83.77