---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2528 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 883 27132 0 4151 30829 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:eb:3a:03 brd ff:ff:ff:ff:ff:ff inet 10.30.106.127/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85933sec preferred_lft 85933sec inet6 fe80::f816:3eff:feeb:3a03/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:14:46:c4 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::42:7cff:fe14:46c4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2528) 01/01/26 _x86_64_ (8 CPU) 12:01:28 LINUX RESTART (8 CPU) 12:02:01 tps rtps wtps bread/s bwrtn/s 12:03:01 309.53 36.89 272.64 1748.75 89660.11 12:04:01 192.32 22.30 170.02 880.79 51624.86 12:05:01 59.91 3.93 55.97 423.66 28622.83 12:06:01 82.29 0.35 81.94 22.40 30749.94 12:07:01 123.23 0.07 123.16 0.53 10153.24 12:08:01 81.52 0.35 81.17 2.80 9129.81 12:09:01 73.62 0.82 72.80 45.59 4408.07 Average: 131.78 9.24 122.53 446.39 32051.21 12:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 30037324 31672344 2901896 8.81 73412 1870492 1436040 4.23 897736 1705620 189772 12:04:01 28145584 30218440 4793636 14.55 92492 2270116 3130128 9.21 2418072 2037580 16824 12:05:01 27678564 30598324 5260656 15.97 96604 3099204 2405876 7.08 2276120 2609312 512 12:06:01 26710428 30094384 6228792 18.91 134356 3474992 2941460 8.65 3020924 2757516 203292 12:07:01 26575708 30040664 6363512 19.32 142876 3526864 3005448 8.84 3081836 2809128 1252 12:08:01 26181108 29959900 6758112 20.52 181840 3753656 3089212 9.09 3204876 3028624 65092 12:09:01 27818820 31602716 5120400 15.54 185696 3770592 1464124 4.31 1653892 2979048 8124 Average: 27592505 30598110 5346715 16.23 129611 3109417 2496041 7.34 2364779 2560975 69267 12:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 ens3 138.12 96.88 1313.06 34.09 0.00 0.00 0.00 0.00 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 12:04:01 ens3 1458.72 991.58 5190.12 251.67 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 lo 0.93 0.93 0.07 0.07 0.00 0.00 0.00 0.00 12:05:01 ens3 289.79 196.35 1445.71 47.08 0.00 0.00 0.00 0.00 12:05:01 veth18d6136 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 lo 8.30 8.30 2.21 2.21 0.00 0.00 0.00 0.00 12:06:01 veth52e3d93 116.16 193.37 24.75 719.81 0.00 0.00 0.00 0.06 12:06:01 ens3 715.31 635.43 1788.15 3356.09 0.00 0.00 0.00 0.00 12:06:01 docker0 118.98 197.83 23.33 797.41 0.00 0.00 0.00 0.00 12:06:01 lo 5.40 5.40 0.53 0.53 0.00 0.00 0.00 0.00 12:07:01 veth52e3d93 89.87 89.44 11.00 69.85 0.00 0.00 0.00 0.01 12:07:01 ens3 133.26 112.03 80.17 17.88 0.00 0.00 0.00 0.00 12:07:01 docker0 89.87 89.40 9.77 69.84 0.00 0.00 0.00 0.00 12:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 ens3 342.11 231.86 801.46 49.59 0.00 0.00 0.00 0.00 12:08:01 docker0 182.04 250.39 31.72 780.91 0.00 0.00 0.00 0.00 12:08:01 lo 0.40 0.40 0.05 0.05 0.00 0.00 0.00 0.00 12:08:01 veth4fd47b9 176.29 246.16 33.50 779.83 0.00 0.00 0.00 0.06 12:09:01 ens3 78.39 64.24 33.24 14.53 0.00 0.00 0.00 0.00 12:09:01 docker0 34.58 34.09 2.43 12.69 0.00 0.00 0.00 0.00 12:09:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 450.81 332.62 1521.70 538.69 0.00 0.00 0.00 0.00 Average: docker0 60.78 81.67 9.61 237.26 0.00 0.00 0.00 0.00 Average: lo 2.42 2.42 0.44 0.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2528) 01/01/26 _x86_64_ (8 CPU) 12:01:28 LINUX RESTART (8 CPU) 12:02:01 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 10.35 0.00 0.79 4.27 0.03 84.55 12:03:01 0 4.59 0.00 0.69 24.25 0.07 70.40 12:03:01 1 10.89 0.00 0.55 0.40 0.02 88.15 12:03:01 2 10.03 0.00 1.30 3.97 0.03 84.66 12:03:01 3 3.69 0.00 0.33 0.23 0.00 95.75 12:03:01 4 11.37 0.00 0.53 2.57 0.03 85.50 12:03:01 5 13.23 0.00 0.82 1.05 0.02 84.88 12:03:01 6 25.11 0.00 1.75 1.65 0.05 71.44 12:03:01 7 3.90 0.00 0.37 0.10 0.00 95.63 12:04:01 all 23.33 0.00 1.91 1.89 0.07 72.80 12:04:01 0 21.12 0.00 2.90 4.53 0.08 71.36 12:04:01 1 31.77 0.00 3.81 0.57 0.08 63.77 12:04:01 2 23.02 0.00 1.99 0.37 0.07 74.56 12:04:01 3 19.05 0.00 1.67 5.13 0.07 74.09 12:04:01 4 41.66 0.00 1.42 0.37 0.08 56.47 12:04:01 5 15.07 0.00 0.80 0.02 0.05 84.07 12:04:01 6 19.01 0.00 0.95 3.19 0.05 76.79 12:04:01 7 16.02 0.00 1.66 1.00 0.07 81.26 12:05:01 all 11.58 0.00 1.13 0.85 0.03 86.41 12:05:01 0 22.74 0.00 1.94 1.66 0.05 73.61 12:05:01 1 11.03 0.00 1.31 0.05 0.03 87.58 12:05:01 2 7.87 0.00 1.15 0.02 0.03 90.93 12:05:01 3 9.00 0.00 1.02 4.29 0.03 85.66 12:05:01 4 14.29 0.00 0.62 0.12 0.02 84.96 12:05:01 5 11.57 0.00 0.95 0.02 0.03 87.43 12:05:01 6 6.68 0.00 0.89 0.13 0.03 92.27 12:05:01 7 9.47 0.00 1.24 0.48 0.03 88.78 12:06:01 all 10.54 0.00 1.74 0.90 0.05 86.77 12:06:01 0 18.31 0.00 2.27 0.03 0.07 79.31 12:06:01 1 4.06 0.00 1.26 5.41 0.05 89.22 12:06:01 2 10.90 0.00 1.07 0.15 0.05 87.83 12:06:01 3 11.31 0.00 1.96 1.21 0.07 85.46 12:06:01 4 17.68 0.00 3.07 0.08 0.08 79.08 12:06:01 5 8.58 0.00 1.29 0.00 0.03 90.10 12:06:01 6 5.12 0.00 2.06 0.12 0.07 92.64 12:06:01 7 8.39 0.00 0.94 0.17 0.02 90.49 12:07:01 all 2.58 0.00 0.29 0.53 0.02 96.58 12:07:01 0 0.57 0.00 0.17 0.03 0.03 99.20 12:07:01 1 0.47 0.00 0.48 0.23 0.02 98.80 12:07:01 2 0.53 0.00 0.03 0.00 0.02 99.42 12:07:01 3 0.57 0.00 0.27 0.92 0.02 98.23 12:07:01 4 0.38 0.00 0.00 0.00 0.02 99.60 12:07:01 5 17.84 0.00 0.63 1.19 0.03 80.31 12:07:01 6 0.12 0.00 0.68 0.75 0.03 98.42 12:07:01 7 0.13 0.00 0.08 1.10 0.00 98.68 12:08:01 all 7.19 0.00 1.24 0.41 0.05 91.12 12:08:01 0 6.61 0.00 1.62 0.02 0.05 91.70 12:08:01 1 3.40 0.00 0.85 0.90 0.05 94.79 12:08:01 2 18.11 0.00 2.59 0.23 0.07 79.00 12:08:01 3 0.22 0.00 0.42 0.59 0.05 98.73 12:08:01 4 21.42 0.00 1.47 1.35 0.03 75.72 12:08:01 5 0.38 0.00 0.82 0.05 0.02 98.73 12:08:01 6 4.63 0.00 1.19 0.03 0.05 94.10 12:08:01 7 2.74 0.00 0.97 0.07 0.03 96.19 12:09:01 all 5.84 0.00 0.49 0.35 0.02 93.29 12:09:01 0 15.99 0.00 0.80 0.07 0.02 83.12 12:09:01 1 3.34 0.00 0.42 0.02 0.02 96.21 12:09:01 2 21.42 0.00 0.93 0.28 0.07 77.30 12:09:01 3 0.62 0.00 0.45 1.19 0.03 97.70 12:09:01 4 1.30 0.00 0.38 0.67 0.03 97.62 12:09:01 5 3.20 0.00 0.45 0.40 0.02 95.93 12:09:01 6 0.43 0.00 0.25 0.17 0.00 99.15 12:09:01 7 0.42 0.00 0.18 0.00 0.02 99.38 Average: all 10.20 0.00 1.08 1.31 0.04 87.36 Average: 0 12.84 0.00 1.48 4.36 0.05 81.27 Average: 1 9.28 0.00 1.24 1.08 0.04 88.37 Average: 2 13.12 0.00 1.29 0.72 0.05 84.82 Average: 3 6.35 0.00 0.87 1.94 0.04 90.80 Average: 4 15.42 0.00 1.07 0.74 0.04 82.73 Average: 5 9.98 0.00 0.82 0.39 0.03 88.78 Average: 6 8.73 0.00 1.11 0.86 0.04 89.25 Average: 7 5.86 0.00 0.77 0.42 0.02 92.92