---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-44042 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 708K 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 867 27208 0 4090 30844 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:50:50:7a brd ff:ff:ff:ff:ff:ff inet 10.30.107.189/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85948sec preferred_lft 85948sec inet6 fe80::f816:3eff:fe50:507a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:aa:c3:67 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:a8ff:feaa:c367/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44042) 09/06/25 _x86_64_ (8 CPU) 14:40:20 LINUX RESTART (8 CPU) 14:41:01 tps rtps wtps bread/s bwrtn/s 14:42:01 177.44 21.38 156.06 419.00 53718.51 14:43:01 104.98 5.20 99.78 450.32 54217.76 14:44:01 118.16 3.35 114.81 426.86 84182.90 14:45:01 90.27 1.17 89.10 22.53 22870.32 14:46:01 87.62 0.20 87.42 1.60 5541.08 14:47:01 125.06 0.08 124.98 0.67 9943.75 Average: 117.25 5.23 112.03 220.16 38411.60 14:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:42:01 29400380 31142744 3538840 10.74 82544 1959872 1999192 5.88 1433616 1792992 132636 14:43:01 27907436 29921032 5031784 15.28 88932 2216444 3230216 9.50 2695320 1999568 2700 14:44:01 27837832 30737636 5101388 15.49 95796 3080184 2154656 6.34 2337180 2392160 222940 14:45:01 26689768 30095528 6249452 18.97 139048 3474808 2934452 8.63 2991496 2784692 112284 14:46:01 26496864 30158440 6442356 19.56 171772 3664216 2848048 8.38 2971512 2967292 214232 14:47:01 26445192 30170812 6494028 19.72 178312 3706328 2863864 8.43 2962392 3008956 952 Average: 27462912 30371032 5476308 16.63 126067 3016975 2671738 7.86 2565253 2490943 114291 14:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:42:01 ens3 192.87 158.44 1825.20 33.26 0.00 0.00 0.00 0.00 14:42:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 ens3 557.11 369.01 3863.62 90.94 0.00 0.00 0.00 0.00 14:43:01 lo 7.85 7.85 2.15 2.15 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 ens3 741.63 675.54 1720.21 3392.69 0.00 0.00 0.00 0.00 14:44:01 lo 6.47 6.47 0.62 0.62 0.00 0.00 0.00 0.00 14:44:01 docker0 3.30 3.92 0.20 77.41 0.00 0.00 0.00 0.00 14:45:01 ens3 454.61 301.90 1637.98 56.74 0.00 0.00 0.00 0.00 14:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:45:01 docker0 196.23 290.92 32.71 785.66 0.00 0.00 0.00 0.00 14:45:01 vethdb7d6b3 196.23 291.07 35.40 785.67 0.00 0.00 0.00 0.06 14:46:01 ens3 364.07 224.88 752.27 45.38 0.00 0.00 0.00 0.00 14:46:01 lo 0.20 0.20 0.03 0.03 0.00 0.00 0.00 0.00 14:46:01 vethd805fa6 150.12 247.74 28.04 728.08 0.00 0.00 0.00 0.06 14:46:01 docker0 186.85 283.05 27.92 730.89 0.00 0.00 0.00 0.00 14:47:01 ens3 114.76 101.75 65.32 13.19 0.00 0.00 0.00 0.00 14:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:47:01 vethd805fa6 91.87 94.24 10.23 61.22 0.00 0.00 0.00 0.01 14:47:01 docker0 91.87 94.20 8.98 61.22 0.00 0.00 0.00 0.00 Average: ens3 404.17 305.25 1644.06 605.35 0.00 0.00 0.00 0.00 Average: lo 2.70 2.70 0.50 0.50 0.00 0.00 0.00 0.00 Average: vethd805fa6 40.33 57.00 6.38 131.55 0.00 0.00 0.00 0.01 Average: docker0 79.71 112.01 11.63 275.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44042) 09/06/25 _x86_64_ (8 CPU) 14:40:20 LINUX RESTART (8 CPU) 14:41:01 CPU %user %nice %system %iowait %steal %idle 14:42:01 all 13.91 0.00 0.85 1.34 0.04 83.86 14:42:01 0 4.59 0.00 0.53 2.37 0.02 92.48 14:42:01 1 11.62 0.00 0.40 0.17 0.03 87.78 14:42:01 2 32.24 0.00 1.57 0.42 0.07 65.70 14:42:01 3 26.55 0.00 1.78 0.68 0.05 70.94 14:42:01 4 4.90 0.00 0.54 6.64 0.07 87.85 14:42:01 5 12.98 0.00 0.73 0.15 0.03 86.10 14:42:01 6 11.89 0.00 0.67 0.12 0.03 87.30 14:42:01 7 6.47 0.00 0.53 0.22 0.03 92.74 14:43:01 all 14.71 0.00 1.39 0.55 0.05 83.30 14:43:01 0 10.40 0.00 1.12 2.76 0.05 85.67 14:43:01 1 22.31 0.00 0.73 0.00 0.05 76.90 14:43:01 2 11.57 0.00 0.42 0.00 0.03 87.98 14:43:01 3 17.72 0.00 1.69 0.05 0.05 80.50 14:43:01 4 14.25 0.00 2.59 1.59 0.03 81.54 14:43:01 5 18.14 0.00 3.03 0.02 0.05 78.76 14:43:01 6 12.03 0.00 0.97 0.02 0.07 86.91 14:43:01 7 11.28 0.00 0.54 0.00 0.03 88.15 14:44:01 all 13.79 0.00 1.66 1.22 0.05 83.28 14:44:01 0 8.48 0.00 1.71 2.61 0.03 87.16 14:44:01 1 11.36 0.00 2.11 3.32 0.03 83.17 14:44:01 2 17.26 0.00 1.66 0.28 0.05 80.75 14:44:01 3 16.39 0.00 1.51 0.05 0.05 82.01 14:44:01 4 18.29 0.00 1.16 2.97 0.07 77.52 14:44:01 5 15.32 0.00 1.96 0.08 0.05 82.59 14:44:01 6 11.89 0.00 1.31 0.15 0.05 86.60 14:44:01 7 11.30 0.00 1.88 0.37 0.05 86.41 14:45:01 all 8.07 0.00 1.54 0.53 0.05 89.80 14:45:01 0 2.12 0.00 1.39 1.95 0.05 94.49 14:45:01 1 9.89 0.00 1.60 0.50 0.05 87.96 14:45:01 2 12.03 0.00 1.67 0.38 0.03 85.88 14:45:01 3 3.45 0.00 0.94 0.02 0.05 95.55 14:45:01 4 15.26 0.00 4.19 1.37 0.05 79.13 14:45:01 5 16.45 0.00 1.33 0.02 0.05 82.15 14:45:01 6 4.51 0.00 0.73 0.00 0.05 94.71 14:45:01 7 0.90 0.00 0.53 0.02 0.03 98.51 14:46:01 all 4.91 0.00 0.96 0.22 0.03 93.87 14:46:01 0 0.10 0.00 0.20 0.23 0.02 99.45 14:46:01 1 18.87 0.00 1.17 0.02 0.03 79.91 14:46:01 2 2.70 0.00 0.75 0.42 0.05 96.08 14:46:01 3 5.86 0.00 1.10 0.00 0.02 93.02 14:46:01 4 2.39 0.00 1.17 0.97 0.03 95.43 14:46:01 5 6.68 0.00 2.11 0.05 0.03 91.13 14:46:01 6 2.50 0.00 1.07 0.07 0.03 96.32 14:46:01 7 0.17 0.00 0.10 0.02 0.05 99.67 14:47:01 all 2.49 0.00 0.26 0.30 0.02 96.93 14:47:01 0 0.07 0.00 0.27 0.12 0.00 99.55 14:47:01 1 14.23 0.00 0.32 0.28 0.03 85.14 14:47:01 2 0.85 0.00 0.05 0.00 0.00 99.10 14:47:01 3 0.95 0.00 0.43 0.02 0.03 98.57 14:47:01 4 2.32 0.00 0.13 0.00 0.02 97.53 14:47:01 5 0.87 0.00 0.90 2.00 0.02 96.21 14:47:01 6 0.57 0.00 0.03 0.00 0.03 99.36 14:47:01 7 0.02 0.00 0.00 0.00 0.02 99.97 Average: all 9.65 0.00 1.11 0.70 0.04 88.51 Average: 0 4.29 0.00 0.87 1.67 0.03 93.14 Average: 1 14.72 0.00 1.05 0.71 0.04 83.48 Average: 2 12.77 0.00 1.02 0.25 0.04 85.92 Average: 3 11.82 0.00 1.24 0.14 0.04 86.76 Average: 4 9.56 0.00 1.63 2.26 0.04 86.51 Average: 5 11.74 0.00 1.68 0.39 0.04 86.16 Average: 6 7.24 0.00 0.80 0.06 0.04 91.86 Average: 7 5.04 0.00 0.60 0.10 0.04 94.23