---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-82276 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 14G 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 906 25022 0 6238 30805 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:f2:0a:51 brd ff:ff:ff:ff:ff:ff inet 10.30.106.41/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85906sec preferred_lft 85906sec inet6 fe80::f816:3eff:fef2:a51/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:be:28:26 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:ceff:febe:2826/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-82276) 11/08/24 _x86_64_ (8 CPU) 08:03:32 LINUX RESTART (8 CPU) 08:04:01 tps rtps wtps bread/s bwrtn/s 08:05:01 298.72 58.26 240.45 3656.38 44892.50 08:06:01 234.98 31.80 203.18 3201.20 60300.71 08:07:01 441.68 2.78 438.89 421.53 128734.81 08:08:01 76.05 0.27 75.79 35.46 30037.39 08:09:01 97.13 0.25 96.88 18.53 29194.14 08:10:01 20.56 0.02 20.55 0.13 19329.18 08:11:01 48.79 0.08 48.71 13.20 19763.64 Average: 174.01 13.36 160.65 1050.24 47468.41 08:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 30172128 31615132 2767092 8.40 56816 1704872 1484336 4.37 934172 1558444 96048 08:06:01 26112124 31617004 6827096 20.73 124548 5533632 1752392 5.16 1027020 5290884 2825432 08:07:01 25162452 30887632 7776768 23.61 139736 5738348 7074228 20.81 1881916 5313628 18488 08:08:01 23440920 29480960 9498300 28.84 154524 6014616 9004392 26.49 3394072 5479492 808 08:09:01 23090188 29243628 9849032 29.90 170084 6098192 9279992 27.30 3682904 5519740 1664 08:10:01 23080352 29236620 9858868 29.93 170264 6100496 9264548 27.26 3691552 5519428 168 08:11:01 24936680 30962136 8002540 24.29 171168 5983720 3157932 9.29 2000764 5412720 228 Average: 25142121 30434730 7797099 23.67 141020 5310554 5859689 17.24 2373200 4870619 420405 08:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 ens3 378.16 239.95 1473.83 74.82 0.00 0.00 0.00 0.00 08:05:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 08:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 ens3 1192.62 622.61 31718.95 55.04 0.00 0.00 0.00 0.00 08:06:01 lo 14.56 14.56 1.42 1.42 0.00 0.00 0.00 0.00 08:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 ens3 13.50 9.02 138.35 1.97 0.00 0.00 0.00 0.00 08:07:01 lo 0.83 0.83 0.07 0.07 0.00 0.00 0.00 0.00 08:07:01 veth5f9c7b0 0.38 0.50 0.02 0.03 0.00 0.00 0.00 0.00 08:07:01 vethb2dfdb9 3.98 7.17 0.46 136.92 0.00 0.00 0.00 0.01 08:08:01 ens3 43.81 27.90 902.84 4.04 0.00 0.00 0.00 0.00 08:08:01 lo 3.10 3.10 0.26 0.26 0.00 0.00 0.00 0.00 08:08:01 veth5f9c7b0 3.45 4.23 0.68 0.44 0.00 0.00 0.00 0.00 08:08:01 vethb2dfdb9 0.27 0.40 0.02 0.02 0.00 0.00 0.00 0.00 08:09:01 ens3 18.88 14.78 288.32 2.79 0.00 0.00 0.00 0.00 08:09:01 lo 1.03 1.03 0.08 0.08 0.00 0.00 0.00 0.00 08:09:01 veth5f9c7b0 7.26 8.95 1.48 5.63 0.00 0.00 0.00 0.00 08:09:01 vethb2dfdb9 0.35 0.25 0.03 0.01 0.00 0.00 0.00 0.00 08:10:01 ens3 1.03 0.95 0.24 0.26 0.00 0.00 0.00 0.00 08:10:01 lo 1.23 1.23 0.09 0.09 0.00 0.00 0.00 0.00 08:10:01 veth5f9c7b0 14.68 17.20 3.00 1.66 0.00 0.00 0.00 0.00 08:10:01 vethb2dfdb9 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 ens3 9.12 10.10 5.16 1.81 0.00 0.00 0.00 0.00 08:11:01 lo 2.40 2.40 0.22 0.22 0.00 0.00 0.00 0.00 08:11:01 br-870419f5c190 5.27 7.92 0.49 136.97 0.00 0.00 0.00 0.00 08:11:01 vethc2c5446 371.90 372.04 62.28 136.49 0.00 0.00 0.00 0.01 Average: ens3 237.05 132.35 4941.26 20.12 0.00 0.00 0.00 0.00 Average: lo 3.50 3.50 0.33 0.33 0.00 0.00 0.00 0.00 Average: br-870419f5c190 0.75 1.13 0.07 19.56 0.00 0.00 0.00 0.00 Average: vethc2c5446 53.11 53.13 8.89 19.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-82276) 11/08/24 _x86_64_ (8 CPU) 08:03:32 LINUX RESTART (8 CPU) 08:04:01 CPU %user %nice %system %iowait %steal %idle 08:05:01 all 8.01 0.00 0.92 7.85 0.04 83.18 08:05:01 0 20.35 0.00 1.07 2.75 0.05 75.78 08:05:01 1 12.04 0.00 1.25 1.27 0.05 85.38 08:05:01 2 5.62 0.00 1.62 4.16 0.03 88.56 08:05:01 3 10.02 0.00 0.89 1.27 0.03 87.79 08:05:01 4 3.80 0.00 0.74 31.75 0.05 63.66 08:05:01 5 3.67 0.00 0.57 10.36 0.02 85.39 08:05:01 6 4.13 0.00 0.47 1.35 0.05 94.00 08:05:01 7 4.47 0.00 0.72 9.89 0.02 84.91 08:06:01 all 16.29 0.00 6.00 6.98 0.08 70.64 08:06:01 0 21.86 0.00 7.28 3.95 0.08 66.83 08:06:01 1 29.16 0.00 6.53 12.57 0.12 51.62 08:06:01 2 17.07 0.00 5.82 2.88 0.07 74.17 08:06:01 3 16.62 0.00 6.12 2.16 0.12 74.98 08:06:01 4 11.02 0.00 6.07 24.13 0.07 58.71 08:06:01 5 11.30 0.00 5.72 2.28 0.05 80.64 08:06:01 6 11.24 0.00 5.39 2.27 0.08 81.01 08:06:01 7 12.16 0.00 5.03 5.64 0.07 77.10 08:07:01 all 7.90 0.00 2.86 13.84 0.06 75.34 08:07:01 0 8.24 0.00 3.84 46.12 0.08 41.72 08:07:01 1 7.90 0.00 2.40 4.24 0.07 85.39 08:07:01 2 7.58 0.00 2.61 7.28 0.07 82.46 08:07:01 3 6.74 0.00 2.56 2.63 0.03 88.03 08:07:01 4 9.69 0.00 3.51 32.93 0.10 53.76 08:07:01 5 7.81 0.00 2.19 0.90 0.05 89.05 08:07:01 6 8.72 0.00 2.62 3.62 0.05 84.98 08:07:01 7 6.48 0.00 3.12 13.14 0.05 77.21 08:08:01 all 24.22 0.00 2.51 2.15 0.07 71.04 08:08:01 0 24.82 0.00 2.77 0.20 0.08 72.12 08:08:01 1 17.77 0.00 2.18 11.67 0.08 68.29 08:08:01 2 19.59 0.00 1.97 1.63 0.08 76.73 08:08:01 3 29.79 0.00 2.87 0.07 0.07 67.21 08:08:01 4 30.55 0.00 3.14 3.24 0.07 63.00 08:08:01 5 24.44 0.00 2.48 0.15 0.07 72.86 08:08:01 6 26.73 0.00 2.42 0.22 0.07 70.57 08:08:01 7 20.10 0.00 2.32 0.07 0.05 77.46 08:09:01 all 12.89 0.00 2.20 2.25 0.08 82.58 08:09:01 0 15.79 0.00 2.21 6.67 0.10 75.22 08:09:01 1 12.43 0.00 2.71 3.37 0.07 81.42 08:09:01 2 14.06 0.00 1.93 0.34 0.07 83.61 08:09:01 3 15.39 0.00 2.62 0.40 0.07 81.52 08:09:01 4 10.43 0.00 1.78 4.80 0.08 82.91 08:09:01 5 12.16 0.00 1.91 0.70 0.12 85.11 08:09:01 6 13.69 0.00 2.03 0.99 0.08 83.20 08:09:01 7 9.17 0.00 2.36 0.74 0.05 87.68 08:10:01 all 3.66 0.00 0.57 1.39 0.09 94.30 08:10:01 0 3.38 0.00 0.62 10.72 0.08 85.20 08:10:01 1 5.08 0.00 0.51 0.13 0.07 94.21 08:10:01 2 2.84 0.00 0.54 0.10 0.08 96.44 08:10:01 3 4.33 0.00 0.64 0.00 0.08 94.95 08:10:01 4 3.37 0.00 0.82 0.10 0.10 95.61 08:10:01 5 3.13 0.00 0.57 0.00 0.10 96.20 08:10:01 6 4.32 0.00 0.47 0.08 0.08 95.05 08:10:01 7 2.75 0.00 0.38 0.03 0.10 96.73 08:11:01 all 1.99 0.00 0.72 1.50 0.07 95.73 08:11:01 0 1.77 0.00 0.72 6.72 0.05 90.73 08:11:01 1 3.60 0.00 0.56 4.18 0.12 91.54 08:11:01 2 1.52 0.00 0.62 0.10 0.08 97.67 08:11:01 3 1.72 0.00 0.77 0.62 0.07 96.83 08:11:01 4 1.66 0.00 0.77 0.17 0.07 97.34 08:11:01 5 1.62 0.00 0.83 0.02 0.03 97.50 08:11:01 6 2.00 0.00 0.81 0.12 0.07 97.01 08:11:01 7 1.97 0.00 0.69 0.03 0.05 97.26 Average: all 10.70 0.00 2.25 5.13 0.07 81.85 Average: 0 13.75 0.00 2.64 11.00 0.08 72.54 Average: 1 12.51 0.00 2.29 5.32 0.08 79.79 Average: 2 9.74 0.00 2.15 2.35 0.07 85.68 Average: 3 12.07 0.00 2.35 1.02 0.07 84.49 Average: 4 10.06 0.00 2.40 13.86 0.08 73.60 Average: 5 9.15 0.00 2.04 2.06 0.06 86.69 Average: 6 10.11 0.00 2.03 1.24 0.07 86.56 Average: 7 8.16 0.00 2.09 4.21 0.05 85.49