---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-83260 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 13G 142G 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 893 25811 0 5462 30818 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:66:bf:70 brd ff:ff:ff:ff:ff:ff inet 10.30.106.162/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85997sec preferred_lft 85997sec inet6 fe80::f816:3eff:fe66:bf70/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0a:ae:c0:8e 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:aff:feae:c08e/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-83260) 11/12/24 _x86_64_ (8 CPU) 13:00:27 LINUX RESTART (8 CPU) 13:01:01 tps rtps wtps bread/s bwrtn/s 13:02:01 311.61 38.99 272.63 1766.08 25910.70 13:03:01 320.03 18.63 301.40 2295.62 121132.21 13:04:01 332.44 2.83 329.61 441.53 38593.70 13:05:01 94.22 0.22 94.00 14.26 27049.23 13:06:01 26.71 0.08 26.63 14.40 17146.74 13:07:01 78.90 1.80 77.10 93.98 19032.83 Average: 193.99 10.43 183.56 771.01 41477.14 13:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:02:01 30058152 31651588 2881068 8.75 71824 1832400 1436080 4.23 922320 1668040 166832 13:03:01 26868760 31637764 6070460 18.43 122400 4828472 1723164 5.07 1015684 4584188 18464 13:04:01 24548284 29831844 8390936 25.47 152276 5286116 8236308 24.23 3043632 4756784 26704 13:05:01 24321012 29677308 8618208 26.16 165124 5338100 8287920 24.38 3243872 4770652 592 13:06:01 24460312 29800236 8478908 25.74 165388 5326532 7411488 21.81 3138364 4749068 292 13:07:01 26422244 31548732 6516976 19.78 167592 5101328 1627764 4.79 1429572 4560848 2124 Average: 26113127 30691245 6826093 20.72 140767 4618825 4787121 14.08 2132241 4181597 35835 13:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:02:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 13:02:01 ens3 159.60 101.68 1196.96 37.60 0.00 0.00 0.00 0.00 13:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:03:01 lo 13.00 13.00 1.27 1.27 0.00 0.00 0.00 0.00 13:03:01 br-0c5b2814e197 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:03:01 ens3 931.98 525.31 22965.02 47.18 0.00 0.00 0.00 0.00 13:04:01 docker0 1.35 1.92 0.11 30.56 0.00 0.00 0.00 0.00 13:04:01 veth9b08c3c 135.68 134.59 15.46 33.45 0.00 0.00 0.00 0.00 13:04:01 lo 2.70 2.70 0.22 0.22 0.00 0.00 0.00 0.00 13:04:01 veth06f4f9b 90.78 90.52 15.83 18.44 0.00 0.00 0.00 0.00 13:05:01 docker0 10.88 15.06 1.96 256.08 0.00 0.00 0.00 0.00 13:05:01 veth6b14f58 1.77 1.63 0.66 0.62 0.00 0.00 0.00 0.00 13:05:01 veth9b08c3c 374.57 376.44 40.81 71.11 0.00 0.00 0.00 0.01 13:05:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 13:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:06:01 veth9b08c3c 111.28 114.00 12.52 20.72 0.00 0.00 0.00 0.00 13:06:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 13:06:01 veth06f4f9b 218.36 217.85 31.09 45.86 0.00 0.00 0.00 0.00 13:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:07:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 13:07:01 ens3 1396.92 860.01 26170.71 152.64 0.00 0.00 0.00 0.00 Average: docker0 2.04 2.83 0.34 47.77 0.00 0.00 0.00 0.00 Average: lo 3.67 3.67 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 201.39 119.62 4260.01 18.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-83260) 11/12/24 _x86_64_ (8 CPU) 13:00:27 LINUX RESTART (8 CPU) 13:01:01 CPU %user %nice %system %iowait %steal %idle 13:02:01 all 9.58 0.00 0.97 2.73 0.04 86.68 13:02:01 0 6.89 0.00 0.60 0.10 0.02 92.39 13:02:01 1 12.87 0.00 1.02 1.82 0.03 84.26 13:02:01 2 3.70 0.00 1.37 3.81 0.05 91.07 13:02:01 3 24.34 0.00 1.35 1.72 0.05 72.53 13:02:01 4 10.76 0.00 1.10 0.50 0.03 87.60 13:02:01 5 12.37 0.00 1.14 1.72 0.07 84.71 13:02:01 6 3.30 0.00 0.75 12.20 0.05 83.69 13:02:01 7 2.34 0.00 0.47 0.02 0.03 97.14 13:03:01 all 11.27 0.00 5.10 13.08 0.07 70.48 13:03:01 0 10.06 0.00 5.50 21.24 0.05 63.14 13:03:01 1 11.39 0.00 5.02 2.04 0.05 81.50 13:03:01 2 15.92 0.00 5.45 13.32 0.08 65.23 13:03:01 3 10.72 0.00 6.36 27.13 0.10 55.70 13:03:01 4 10.12 0.00 4.67 4.57 0.07 80.56 13:03:01 5 11.39 0.00 4.38 1.77 0.03 82.43 13:03:01 6 10.32 0.00 4.89 32.36 0.07 52.37 13:03:01 7 10.30 0.00 4.54 2.21 0.05 82.89 13:04:01 all 30.77 0.00 4.57 3.49 0.10 61.07 13:04:01 0 23.97 0.00 4.19 1.22 0.08 70.53 13:04:01 1 35.35 0.00 4.59 0.92 0.10 59.03 13:04:01 2 33.04 0.00 5.16 9.30 0.10 52.40 13:04:01 3 38.82 0.00 5.59 2.53 0.10 52.96 13:04:01 4 30.63 0.00 4.41 4.51 0.10 60.36 13:04:01 5 34.25 0.00 5.06 3.01 0.10 57.59 13:04:01 6 24.38 0.00 3.56 3.61 0.10 68.34 13:04:01 7 25.80 0.00 4.01 2.78 0.10 67.31 13:05:01 all 8.72 0.00 1.69 1.80 0.06 87.74 13:05:01 0 8.38 0.00 1.31 0.54 0.03 89.74 13:05:01 1 9.82 0.00 2.01 0.35 0.08 87.74 13:05:01 2 7.75 0.00 1.56 8.42 0.07 82.21 13:05:01 3 8.83 0.00 1.64 0.08 0.07 89.37 13:05:01 4 6.77 0.00 1.39 1.59 0.07 90.17 13:05:01 5 11.67 0.00 1.81 1.10 0.03 85.38 13:05:01 6 5.40 0.00 1.89 0.86 0.07 91.78 13:05:01 7 11.08 0.00 1.87 1.45 0.07 85.53 13:06:01 all 1.52 0.00 0.47 1.02 0.05 96.94 13:06:01 0 1.12 0.00 0.42 0.02 0.05 98.40 13:06:01 1 1.84 0.00 0.55 0.05 0.05 97.51 13:06:01 2 1.97 0.00 0.33 7.65 0.03 90.01 13:06:01 3 1.49 0.00 0.60 0.12 0.05 97.75 13:06:01 4 1.29 0.00 0.45 0.10 0.07 98.10 13:06:01 5 1.35 0.00 0.47 0.03 0.03 98.11 13:06:01 6 1.39 0.00 0.47 0.12 0.05 97.97 13:06:01 7 1.69 0.00 0.43 0.12 0.05 97.71 13:07:01 all 6.24 0.00 0.63 1.30 0.04 91.79 13:07:01 0 2.39 0.00 0.65 0.20 0.03 96.73 13:07:01 1 14.19 0.00 0.87 0.33 0.03 84.58 13:07:01 2 2.25 0.00 0.50 7.10 0.05 90.10 13:07:01 3 6.50 0.00 0.65 0.63 0.05 92.17 13:07:01 4 6.12 0.00 0.67 0.25 0.03 92.93 13:07:01 5 15.85 0.00 0.75 0.28 0.03 83.08 13:07:01 6 1.69 0.00 0.45 1.37 0.05 96.43 13:07:01 7 0.90 0.00 0.57 0.17 0.03 98.33 Average: all 11.33 0.00 2.23 3.89 0.06 82.49 Average: 0 8.79 0.00 2.10 3.86 0.04 85.21 Average: 1 14.22 0.00 2.33 0.92 0.06 82.46 Average: 2 10.75 0.00 2.39 8.26 0.06 78.54 Average: 3 15.09 0.00 2.69 5.33 0.07 76.82 Average: 4 10.92 0.00 2.11 1.91 0.06 85.00 Average: 5 14.47 0.00 2.26 1.32 0.05 81.90 Average: 6 7.76 0.00 2.00 8.40 0.06 81.78 Average: 7 8.66 0.00 1.97 1.12 0.06 88.19