---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-696 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 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 840 27415 0 3912 30871 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:3f:98:6f brd ff:ff:ff:ff:ff:ff inet 10.30.106.23/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86031sec preferred_lft 86031sec inet6 fe80::f816:3eff:fe3f:986f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:7a:f4:48 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-696) 11/17/23 _x86_64_ (8 CPU) 11:33:53 LINUX RESTART (8 CPU) 11:34:01 tps rtps wtps bread/s bwrtn/s 11:35:01 126.99 73.74 53.25 5307.83 47617.86 11:36:01 112.68 27.26 85.42 2079.84 21160.68 11:37:01 153.14 9.98 143.16 1718.25 47822.70 11:38:01 299.63 12.83 286.80 792.67 41390.03 11:39:01 8.98 0.02 8.97 1.87 11075.62 Average: 140.28 24.77 115.52 1980.20 33813.42 11:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:35:01 30380688 31726056 2558532 7.77 48664 1619096 1440192 4.24 817948 1476864 56572 11:36:01 29969692 31714920 2969528 9.02 77680 1969988 1396692 4.11 862052 1802420 159232 11:37:01 28131068 31657640 4808152 14.60 111864 3651260 1446932 4.26 1003404 3389432 734256 11:38:01 26902292 30503196 6036928 18.33 126396 3671152 4622604 13.60 2245620 3345720 20 11:39:01 26917356 30519312 6021864 18.28 126476 3671912 4599348 13.53 2232384 3344868 12 Average: 28460219 31224225 4479001 13.60 98216 2916682 2701154 7.95 1432282 2671861 190018 11:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 11:35:01 ens3 273.91 216.78 915.74 56.45 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 11:36:01 ens3 64.26 41.97 1078.52 8.10 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 lo 9.07 9.07 0.84 0.84 0.00 0.00 0.00 0.00 11:37:01 br-b40b00034296 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 ens3 308.38 197.75 8999.21 17.11 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 veth69fc832 0.05 0.25 0.00 0.02 0.00 0.00 0.00 0.00 11:38:01 lo 7.37 7.37 8.14 8.14 0.00 0.00 0.00 0.00 11:38:01 veth143cfeb 114.93 94.60 46.22 119.06 0.00 0.00 0.00 0.01 11:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 veth69fc832 0.80 1.10 0.11 0.59 0.00 0.00 0.00 0.00 11:39:01 lo 10.70 10.70 0.80 0.80 0.00 0.00 0.00 0.00 11:39:01 veth143cfeb 1.12 1.20 0.53 0.08 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth69fc832 0.17 0.27 0.02 0.12 0.00 0.00 0.00 0.00 Average: lo 5.99 5.99 2.01 2.01 0.00 0.00 0.00 0.00 Average: veth143cfeb 23.21 19.16 9.35 23.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-696) 11/17/23 _x86_64_ (8 CPU) 11:33:53 LINUX RESTART (8 CPU) 11:34:01 CPU %user %nice %system %iowait %steal %idle 11:35:01 all 6.32 0.00 1.09 6.01 0.04 86.55 11:35:01 0 4.10 0.00 1.06 36.63 0.03 58.18 11:35:01 1 12.36 0.00 1.39 1.25 0.05 84.95 11:35:01 2 3.33 0.00 1.02 0.94 0.07 94.65 11:35:01 3 2.75 0.00 0.87 1.17 0.03 95.18 11:35:01 4 5.23 0.00 0.62 2.32 0.03 91.79 11:35:01 5 4.38 0.00 2.04 2.00 0.02 91.57 11:35:01 6 10.90 0.00 0.87 1.62 0.03 86.58 11:35:01 7 7.50 0.00 0.84 2.29 0.03 89.34 11:36:01 all 10.26 0.00 0.84 2.00 0.03 86.86 11:36:01 0 23.71 0.00 1.70 7.20 0.05 67.34 11:36:01 1 5.11 0.00 1.02 2.62 0.05 91.20 11:36:01 2 17.49 0.00 0.98 2.52 0.05 78.96 11:36:01 3 20.05 0.00 1.50 0.28 0.03 78.13 11:36:01 4 2.48 0.00 0.33 0.25 0.05 96.88 11:36:01 5 1.98 0.00 0.23 0.25 0.02 97.52 11:36:01 6 0.70 0.00 0.42 2.33 0.02 96.53 11:36:01 7 10.64 0.00 0.55 0.60 0.03 88.18 11:37:01 all 10.32 0.00 2.78 3.98 0.06 82.86 11:37:01 0 7.17 0.00 2.24 0.13 0.05 90.41 11:37:01 1 4.58 0.00 2.87 9.28 0.05 83.22 11:37:01 2 7.82 0.00 2.29 0.50 0.05 89.34 11:37:01 3 5.85 0.00 2.30 0.05 0.07 91.72 11:37:01 4 23.61 0.00 3.82 4.09 0.05 68.43 11:37:01 5 9.76 0.00 2.40 0.66 0.07 87.11 11:37:01 6 17.53 0.00 3.99 16.62 0.07 61.79 11:37:01 7 6.33 0.00 2.33 0.52 0.03 90.79 11:38:01 all 17.34 0.00 2.16 6.29 0.06 74.14 11:38:01 0 13.88 0.00 1.98 0.33 0.07 83.75 11:38:01 1 20.59 0.00 2.36 3.32 0.05 73.69 11:38:01 2 19.88 0.00 2.41 0.68 0.05 76.98 11:38:01 3 14.72 0.00 2.45 1.31 0.05 81.48 11:38:01 4 19.55 0.00 2.45 6.59 0.07 71.34 11:38:01 5 16.51 0.00 1.91 1.59 0.07 79.92 11:38:01 6 14.59 0.00 1.79 26.93 0.05 56.64 11:38:01 7 19.03 0.00 1.96 9.58 0.05 69.38 11:39:01 all 0.35 0.00 0.13 0.61 0.03 98.89 11:39:01 0 0.15 0.00 0.20 0.02 0.05 99.58 11:39:01 1 0.07 0.00 0.08 0.00 0.02 99.83 11:39:01 2 0.12 0.00 0.03 0.02 0.00 99.83 11:39:01 3 0.72 0.00 0.23 0.00 0.02 99.03 11:39:01 4 0.55 0.00 0.12 0.10 0.03 99.20 11:39:01 5 0.52 0.00 0.18 0.00 0.05 99.25 11:39:01 6 0.40 0.00 0.12 4.76 0.03 94.69 11:39:01 7 0.23 0.00 0.10 0.00 0.00 99.67 Average: all 8.91 0.00 1.40 3.77 0.04 85.87 Average: 0 9.80 0.00 1.44 8.83 0.05 79.88 Average: 1 8.53 0.00 1.54 3.29 0.04 86.59 Average: 2 9.73 0.00 1.34 0.93 0.04 87.95 Average: 3 8.82 0.00 1.47 0.56 0.04 89.11 Average: 4 10.25 0.00 1.46 2.66 0.05 85.58 Average: 5 6.61 0.00 1.35 0.90 0.04 91.10 Average: 6 8.80 0.00 1.43 10.43 0.04 79.29 Average: 7 8.74 0.00 1.15 2.60 0.03 87.48