---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2492 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 16G 140G 10% / 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 891 23278 0 7996 30819 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:43:aa:b8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.253/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85991sec preferred_lft 85991sec inet6 fe80::f816:3eff:fe43:aab8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b1:20:b5:4f 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:b1ff:fe20:b54f/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-2492) 10/13/25 _x86_64_ (8 CPU) 13:33:02 LINUX RESTART (8 CPU) 13:34:02 tps rtps wtps bread/s bwrtn/s 13:35:01 234.31 20.50 213.81 2359.74 76968.62 13:36:01 568.17 5.23 562.94 404.87 178380.54 13:37:01 24.18 0.43 23.75 23.06 15634.19 13:38:01 236.89 7.40 229.49 1324.23 54165.41 13:39:01 49.49 0.08 49.41 10.26 15955.47 Average: 222.57 6.68 215.89 819.37 68191.42 13:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 25385128 31573564 7554092 22.93 123124 6213024 2262728 6.66 1055944 5989456 3027940 13:36:01 23419080 30685500 9520140 28.90 162676 7170092 7476272 22.00 2123336 6730712 132 13:37:01 22293100 29566360 10646120 32.32 164116 7176404 9109428 26.80 3316520 6643324 232 13:38:01 21471148 29351244 11468072 34.82 197128 7693608 9568884 28.15 3957232 6757220 3228 13:39:01 23248968 31071452 9690252 29.42 197852 7648992 3030560 8.92 2330620 6667372 388 Average: 23163485 30449624 9775735 29.68 168979 7180424 6289574 18.51 2556730 6557617 606384 13:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 1379.14 783.31 44224.84 66.63 0.00 0.00 0.00 0.00 13:35:01 lo 15.11 15.11 1.39 1.39 0.00 0.00 0.00 0.00 13:36:01 vethd11576e 0.00 0.30 0.00 0.02 0.00 0.00 0.00 0.00 13:36:01 veth98cfae1 0.05 0.38 0.00 0.02 0.00 0.00 0.00 0.00 13:36:01 veth9e91fbb 0.55 0.77 0.03 0.05 0.00 0.00 0.00 0.00 13:36:01 br-3233873e2e47 12.00 23.33 0.85 326.06 0.00 0.00 0.00 0.00 13:37:01 vethd11576e 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 13:37:01 veth98cfae1 0.48 0.55 0.05 0.95 0.00 0.00 0.00 0.00 13:37:01 veth9e91fbb 11.63 12.33 2.33 1.75 0.00 0.00 0.00 0.00 13:37:01 br-3233873e2e47 0.58 0.55 0.05 0.04 0.00 0.00 0.00 0.00 13:38:01 vethd11576e 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 veth98cfae1 0.65 0.72 0.07 1.25 0.00 0.00 0.00 0.00 13:38:01 veth9e91fbb 85.05 87.50 12.46 28.52 0.00 0.00 0.00 0.00 13:38:01 br-3233873e2e47 0.47 0.28 0.03 0.02 0.00 0.00 0.00 0.00 13:39:01 br-3233873e2e47 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 docker0 32.83 53.27 3.38 1393.98 0.00 0.00 0.00 0.00 13:39:01 ens3 1896.15 1140.36 47159.58 155.75 0.00 0.00 0.00 0.00 13:39:01 lo 25.96 25.96 2.36 2.36 0.00 0.00 0.00 0.00 Average: br-3233873e2e47 2.62 4.85 0.19 65.44 0.00 0.00 0.00 0.00 Average: docker0 6.59 10.69 0.68 279.71 0.00 0.00 0.00 0.00 Average: ens3 298.19 172.59 9244.65 16.01 0.00 0.00 0.00 0.00 Average: lo 4.27 4.27 0.39 0.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2492) 10/13/25 _x86_64_ (8 CPU) 13:33:02 LINUX RESTART (8 CPU) 13:34:02 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 17.63 0.00 6.15 6.54 0.06 69.62 13:35:01 0 31.25 0.00 6.62 2.06 0.09 59.98 13:35:01 1 17.37 0.00 6.45 5.16 0.07 70.95 13:35:01 2 12.76 0.00 5.19 2.76 0.05 79.24 13:35:01 3 11.81 0.00 6.40 8.14 0.05 73.59 13:35:01 4 12.83 0.00 6.24 9.98 0.05 70.90 13:35:01 5 11.19 0.00 5.52 2.87 0.05 80.37 13:35:01 6 12.99 0.00 5.34 6.23 0.05 75.38 13:35:01 7 30.85 0.00 7.44 15.12 0.10 46.50 13:36:01 all 14.79 0.00 4.82 10.75 0.08 69.55 13:36:01 0 15.20 0.00 5.11 2.68 0.08 76.92 13:36:01 1 14.53 0.00 3.91 3.52 0.08 77.95 13:36:01 2 14.50 0.00 6.65 24.92 0.10 53.83 13:36:01 3 14.63 0.00 4.72 4.98 0.07 75.61 13:36:01 4 17.78 0.00 4.96 22.58 0.08 54.59 13:36:01 5 13.60 0.00 4.38 9.85 0.07 72.11 13:36:01 6 16.48 0.00 4.53 3.69 0.08 75.21 13:36:01 7 11.63 0.00 4.38 13.94 0.07 69.98 13:37:01 all 22.11 0.00 1.71 0.40 0.07 75.72 13:37:01 0 21.81 0.00 1.54 0.02 0.07 76.56 13:37:01 1 25.33 0.00 1.69 0.07 0.08 72.84 13:37:01 2 27.37 0.00 2.26 0.00 0.07 70.31 13:37:01 3 22.42 0.00 1.91 0.35 0.07 75.26 13:37:01 4 20.39 0.00 1.72 0.03 0.10 77.75 13:37:01 5 15.26 0.00 1.27 2.70 0.07 80.70 13:37:01 6 20.60 0.00 1.52 0.00 0.07 77.81 13:37:01 7 23.62 0.00 1.74 0.03 0.07 74.54 13:38:01 all 10.83 0.00 2.43 2.95 0.07 83.72 13:38:01 0 10.90 0.00 2.95 5.89 0.08 80.18 13:38:01 1 9.63 0.00 1.75 0.35 0.05 88.22 13:38:01 2 9.27 0.00 2.46 1.52 0.07 86.68 13:38:01 3 8.56 0.00 2.43 0.47 0.07 88.47 13:38:01 4 14.79 0.00 2.37 3.47 0.07 79.30 13:38:01 5 12.82 0.00 2.99 8.53 0.08 75.58 13:38:01 6 12.62 0.00 2.75 0.57 0.07 83.99 13:38:01 7 8.07 0.00 1.74 2.79 0.08 87.32 13:39:01 all 1.72 0.00 0.62 0.52 0.04 97.10 13:39:01 0 1.89 0.00 0.75 2.87 0.05 94.44 13:39:01 1 1.73 0.00 0.63 0.05 0.02 97.57 13:39:01 2 1.36 0.00 0.47 0.03 0.03 98.11 13:39:01 3 2.71 0.00 0.76 0.05 0.05 96.43 13:39:01 4 1.32 0.00 0.62 0.33 0.05 97.67 13:39:01 5 1.42 0.00 0.60 0.52 0.03 97.43 13:39:01 6 1.89 0.00 0.53 0.20 0.07 97.31 13:39:01 7 1.44 0.00 0.57 0.18 0.05 97.76 Average: all 13.39 0.00 3.13 4.21 0.07 79.21 Average: 0 16.15 0.00 3.38 2.71 0.07 77.69 Average: 1 13.68 0.00 2.86 1.81 0.06 81.59 Average: 2 13.05 0.00 3.39 5.80 0.06 77.70 Average: 3 12.00 0.00 3.22 2.77 0.06 81.94 Average: 4 13.42 0.00 3.17 7.24 0.07 76.10 Average: 5 10.84 0.00 2.94 4.89 0.06 81.27 Average: 6 12.91 0.00 2.92 2.12 0.07 81.98 Average: 7 15.05 0.00 3.15 6.36 0.07 75.36