---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-777 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 869 27157 0 4140 30843 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:82:96:9a brd ff:ff:ff:ff:ff:ff inet 10.30.106.51/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85921sec preferred_lft 85921sec inet6 fe80::f816:3eff:fe82:969a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:c8:02:d7 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::42:27ff:fec8:2d7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-777) 03/01/26 _x86_64_ (8 CPU) 12:01:29 LINUX RESTART (8 CPU) 12:02:01 tps rtps wtps bread/s bwrtn/s 12:03:01 345.79 39.81 305.98 1114.35 66669.16 12:04:01 176.70 4.80 171.90 150.77 73068.89 12:05:01 29.00 5.67 23.33 469.79 16841.06 12:06:01 122.85 2.95 119.90 415.40 57068.36 12:07:01 112.98 0.13 112.85 1.07 10316.83 12:08:01 131.78 0.23 131.54 1.87 10422.00 12:09:01 50.69 0.43 50.26 40.39 2707.95 Average: 138.54 7.72 130.82 313.37 33870.04 12:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 29906620 31604892 3032600 9.21 78108 1923708 1963008 5.78 963480 1763524 262276 12:04:01 28847128 30879896 4092092 12.42 90424 2233900 2221476 6.54 1704980 2054380 12468 12:05:01 28210572 30675408 4728648 14.36 91916 2657820 2262184 6.66 2132796 2246468 375288 12:06:01 27135328 30347316 5803892 17.62 112132 3358680 2739320 8.06 2732140 2663068 83948 12:07:01 26457200 29909764 6482020 19.68 141544 3516792 3119196 9.18 3186356 2820564 23712 12:08:01 26210744 29977872 6728476 20.43 180732 3744460 3097100 9.11 3160984 3041420 46288 12:09:01 27830496 31600208 5108724 15.51 183208 3761260 1479468 4.35 1629272 2992696 27192 Average: 27799727 30713622 5139493 15.60 125438 3028089 2411679 7.10 2215715 2511731 118739 12:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 ens3 231.73 151.84 1559.18 53.26 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 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 12:04:01 ens3 562.56 430.08 4817.92 82.99 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 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 12:05:01 ens3 199.65 150.94 581.39 50.46 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 lo 7.93 7.93 2.16 2.16 0.00 0.00 0.00 0.00 12:06:01 ens3 573.82 564.26 2408.68 3346.48 0.00 0.00 0.00 0.00 12:06:01 veth1e7be10 50.69 98.48 9.36 427.39 0.00 0.00 0.00 0.04 12:06:01 docker0 53.87 103.77 8.86 504.95 0.00 0.00 0.00 0.00 12:06:01 lo 6.07 6.07 0.58 0.58 0.00 0.00 0.00 0.00 12:07:01 ens3 164.28 140.27 365.71 27.66 0.00 0.00 0.00 0.00 12:07:01 veth1e7be10 136.72 157.83 25.43 364.49 0.00 0.00 0.00 0.03 12:07:01 docker0 136.72 157.78 23.56 364.49 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 322.88 233.84 806.31 51.97 0.00 0.00 0.00 0.00 12:08:01 vethf1c0753 156.56 229.55 32.42 782.43 0.00 0.00 0.00 0.06 12:08:01 docker0 178.52 250.09 31.62 784.48 0.00 0.00 0.00 0.00 12:08:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 12:09:01 ens3 82.24 75.10 29.45 14.39 0.00 0.00 0.00 0.00 12:09:01 docker0 50.29 49.96 3.16 12.64 0.00 0.00 0.00 0.00 12:09:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 305.30 249.47 1509.78 518.16 0.00 0.00 0.00 0.00 Average: docker0 59.92 80.23 9.60 238.08 0.00 0.00 0.00 0.00 Average: lo 2.35 2.35 0.43 0.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-777) 03/01/26 _x86_64_ (8 CPU) 12:01:29 LINUX RESTART (8 CPU) 12:02:01 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 11.64 0.00 0.93 3.49 0.03 83.91 12:03:01 0 9.19 0.00 0.57 0.37 0.02 89.86 12:03:01 1 17.06 0.00 1.22 0.77 0.05 80.90 12:03:01 2 2.01 0.00 0.55 16.32 0.03 81.09 12:03:01 3 43.01 0.00 3.36 7.85 0.08 45.70 12:03:01 4 12.10 0.00 0.92 0.52 0.03 86.44 12:03:01 5 2.15 0.00 0.28 0.12 0.02 97.43 12:03:01 6 3.96 0.00 0.28 1.87 0.05 93.83 12:03:01 7 3.62 0.00 0.22 0.12 0.03 96.01 12:04:01 all 12.87 0.00 1.32 2.78 0.05 82.99 12:04:01 0 8.48 0.00 1.07 5.41 0.05 85.00 12:04:01 1 17.49 0.00 1.26 8.99 0.05 72.22 12:04:01 2 13.06 0.00 0.28 0.53 0.03 86.09 12:04:01 3 16.84 0.00 2.78 3.46 0.03 76.89 12:04:01 4 12.54 0.00 1.14 2.15 0.05 84.13 12:04:01 5 13.76 0.00 0.99 0.30 0.03 84.91 12:04:01 6 11.74 0.00 2.37 0.28 0.03 85.58 12:04:01 7 9.09 0.00 0.69 1.14 0.07 89.02 12:05:01 all 17.72 0.00 0.89 0.59 0.04 80.75 12:05:01 0 10.74 0.00 0.75 4.35 0.03 84.12 12:05:01 1 13.93 0.00 0.33 0.12 0.03 85.58 12:05:01 2 24.31 0.00 0.37 0.02 0.05 75.26 12:05:01 3 14.80 0.00 1.43 0.00 0.05 83.72 12:05:01 4 13.21 0.00 0.40 0.00 0.03 86.36 12:05:01 5 15.00 0.00 0.44 0.00 0.05 84.52 12:05:01 6 29.39 0.00 2.80 0.23 0.05 67.52 12:05:01 7 20.33 0.00 0.65 0.00 0.05 78.97 12:06:01 all 9.14 0.00 1.94 2.18 0.05 86.70 12:06:01 0 14.18 0.00 2.27 0.20 0.05 83.30 12:06:01 1 3.46 0.00 1.49 0.10 0.03 94.91 12:06:01 2 9.01 0.00 1.73 1.95 0.03 87.29 12:06:01 3 2.63 0.00 1.01 0.18 0.03 96.15 12:06:01 4 10.48 0.00 1.76 0.10 0.07 87.59 12:06:01 5 15.29 0.00 2.56 8.93 0.05 73.17 12:06:01 6 12.15 0.00 2.70 5.96 0.07 79.12 12:06:01 7 5.94 0.00 1.98 0.05 0.03 92.00 12:07:01 all 5.78 0.00 0.73 0.59 0.03 92.86 12:07:01 0 0.25 0.00 1.14 0.22 0.03 98.36 12:07:01 1 3.72 0.00 0.63 0.47 0.02 95.16 12:07:01 2 2.61 0.00 1.17 0.10 0.03 96.09 12:07:01 3 32.51 0.00 1.30 0.03 0.05 66.10 12:07:01 4 1.72 0.00 0.37 0.00 0.02 97.89 12:07:01 5 1.62 0.00 0.48 0.00 0.03 97.86 12:07:01 6 2.07 0.00 0.33 0.10 0.03 97.46 12:07:01 7 1.74 0.00 0.44 3.78 0.05 93.99 12:08:01 all 7.53 0.00 1.15 0.56 0.04 90.71 12:08:01 0 8.10 0.00 2.63 0.30 0.05 88.92 12:08:01 1 8.95 0.00 0.89 0.70 0.03 89.43 12:08:01 2 15.81 0.00 1.19 0.02 0.03 82.95 12:08:01 3 1.34 0.00 0.99 0.13 0.03 97.51 12:08:01 4 3.51 0.00 0.55 0.00 0.03 95.91 12:08:01 5 2.74 0.00 0.45 0.00 0.03 96.77 12:08:01 6 16.84 0.00 1.42 0.02 0.05 81.67 12:08:01 7 2.96 0.00 1.11 3.32 0.07 92.55 12:09:01 all 3.10 0.00 0.35 0.15 0.02 96.39 12:09:01 0 2.71 0.00 0.21 0.13 0.03 96.91 12:09:01 1 0.28 0.00 0.33 0.95 0.02 98.42 12:09:01 2 7.22 0.00 0.92 0.02 0.02 91.83 12:09:01 3 0.23 0.00 0.25 0.02 0.00 99.50 12:09:01 4 3.07 0.00 0.47 0.00 0.02 96.45 12:09:01 5 0.23 0.00 0.17 0.00 0.03 99.57 12:09:01 6 2.74 0.00 0.17 0.02 0.02 97.06 12:09:01 7 8.35 0.00 0.32 0.05 0.02 91.27 Average: all 9.68 0.00 1.04 1.48 0.04 87.76 Average: 0 7.65 0.00 1.23 1.57 0.04 89.52 Average: 1 9.27 0.00 0.88 1.73 0.03 88.09 Average: 2 10.59 0.00 0.88 2.70 0.03 85.79 Average: 3 15.91 0.00 1.59 1.67 0.04 80.79 Average: 4 8.09 0.00 0.80 0.39 0.04 90.68 Average: 5 7.25 0.00 0.77 1.32 0.04 90.62 Average: 6 11.27 0.00 1.44 1.21 0.04 86.04 Average: 7 7.44 0.00 0.77 1.21 0.05 90.54