---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18061 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 13G 143G 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 845 26519 0 4802 30866 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:3b:d9:ca brd ff:ff:ff:ff:ff:ff inet 10.30.107.126/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86001sec preferred_lft 86001sec inet6 fe80::f816:3eff:fe3b:d9ca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3b:01:34:f5 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-18061) 03/25/24 _x86_64_ (8 CPU) 17:19:24 LINUX RESTART (8 CPU) 17:20:02 tps rtps wtps bread/s bwrtn/s 17:21:01 95.37 18.51 76.87 1056.63 20269.38 17:22:01 142.96 23.13 119.83 2768.61 28452.46 17:23:01 425.81 13.88 411.93 821.50 106852.06 17:24:01 13.48 0.07 13.41 3.07 14205.93 17:25:01 39.73 0.00 39.73 0.00 15603.70 Average: 143.63 11.09 132.54 929.54 37132.91 17:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:21:01 30073388 31684376 2865832 8.70 71456 1849452 1416128 4.17 887288 1684740 182172 17:22:01 27964640 31646600 4974580 15.10 108044 3814040 1602552 4.72 1008664 3553304 1744452 17:23:01 24387680 29079152 8551540 25.96 133136 4660536 8939636 26.30 3707464 4328160 584 17:24:01 24281720 28980736 8657500 26.28 133268 4661020 8886372 26.15 3809820 4332540 276 17:25:01 25744076 30414088 7195144 21.84 133592 4687636 4300180 12.65 2412572 4294280 248 Average: 26490301 30360990 6448919 19.58 115899 3934537 5028974 14.80 2365162 3638605 385546 17:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 17:21:01 ens3 65.40 44.53 1034.27 8.23 0.00 0.00 0.00 0.00 17:22:01 br-81d8d4425f61 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 lo 9.33 9.33 0.86 0.86 0.00 0.00 0.00 0.00 17:22:01 ens3 469.56 273.39 16048.92 23.32 0.00 0.00 0.00 0.00 17:23:01 veth60f79be 5.03 4.80 0.90 1.04 0.00 0.00 0.00 0.00 17:23:01 br-81d8d4425f61 0.88 0.78 0.07 0.31 0.00 0.00 0.00 0.00 17:23:01 vethf04b925 24.15 22.26 12.04 16.88 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 veth60f79be 37.79 31.59 12.96 37.45 0.00 0.00 0.00 0.00 17:24:01 br-81d8d4425f61 2.12 2.43 1.59 1.74 0.00 0.00 0.00 0.00 17:24:01 vethf04b925 22.08 17.70 8.44 24.93 0.00 0.00 0.00 0.00 17:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 br-81d8d4425f61 1.27 1.62 0.11 0.16 0.00 0.00 0.00 0.00 17:25:01 vethf04b925 0.42 0.78 0.02 0.07 0.00 0.00 0.00 0.00 17:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 veth7c88329 2.22 2.02 0.51 0.42 0.00 0.00 0.00 0.00 Average: br-81d8d4425f61 0.86 0.97 0.35 0.44 0.00 0.00 0.00 0.00 Average: vethf04b925 9.36 8.18 4.11 8.40 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: veth7c88329 0.44 0.40 0.10 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18061) 03/25/24 _x86_64_ (8 CPU) 17:19:24 LINUX RESTART (8 CPU) 17:20:02 CPU %user %nice %system %iowait %steal %idle 17:21:01 all 10.22 0.00 0.72 1.69 0.03 87.35 17:21:01 0 0.93 0.00 0.34 3.54 0.00 95.18 17:21:01 1 5.16 0.00 0.66 5.49 0.03 88.65 17:21:01 2 11.85 0.00 0.79 0.53 0.02 86.81 17:21:01 3 23.34 0.00 1.21 2.06 0.07 73.32 17:21:01 4 24.51 0.00 1.15 0.29 0.05 73.99 17:21:01 5 9.95 0.00 0.59 0.22 0.03 89.21 17:21:01 6 5.38 0.00 0.66 0.17 0.03 93.76 17:21:01 7 0.68 0.00 0.32 1.17 0.00 97.83 17:22:01 all 12.50 0.00 3.15 0.89 0.05 83.41 17:22:01 0 6.49 0.00 3.21 0.62 0.05 89.62 17:22:01 1 26.67 0.00 2.76 2.79 0.05 67.73 17:22:01 2 15.01 0.00 3.88 0.35 0.05 80.71 17:22:01 3 7.42 0.00 2.08 0.13 0.07 90.30 17:22:01 4 16.74 0.00 3.68 1.90 0.07 77.61 17:22:01 5 13.03 0.00 3.62 0.59 0.03 82.72 17:22:01 6 8.13 0.00 3.54 0.42 0.02 87.89 17:22:01 7 6.54 0.00 2.43 0.35 0.05 90.63 17:23:01 all 33.42 0.00 5.17 2.07 0.10 59.24 17:23:01 0 28.58 0.00 4.55 2.31 0.12 64.44 17:23:01 1 27.74 0.00 5.70 0.89 0.08 65.58 17:23:01 2 37.06 0.00 6.27 7.49 0.10 49.09 17:23:01 3 39.22 0.00 4.88 0.91 0.08 54.90 17:23:01 4 30.11 0.00 4.36 2.81 0.08 62.62 17:23:01 5 33.59 0.00 5.17 0.94 0.10 60.20 17:23:01 6 35.59 0.00 5.45 0.52 0.14 58.31 17:23:01 7 35.48 0.00 4.94 0.71 0.10 58.76 17:24:01 all 4.88 0.00 0.39 0.15 0.03 94.55 17:24:01 0 2.37 0.00 0.23 0.00 0.03 97.36 17:24:01 1 4.93 0.00 0.38 0.00 0.02 94.66 17:24:01 2 5.10 0.00 0.33 0.00 0.03 94.53 17:24:01 3 6.86 0.00 0.52 0.00 0.03 92.59 17:24:01 4 5.74 0.00 0.30 0.00 0.03 93.93 17:24:01 5 3.34 0.00 0.48 1.17 0.05 94.96 17:24:01 6 6.33 0.00 0.43 0.00 0.03 93.20 17:24:01 7 4.37 0.00 0.45 0.00 0.02 95.16 17:25:01 all 1.17 0.00 0.37 0.20 0.03 98.24 17:25:01 0 0.50 0.00 0.35 0.12 0.02 99.01 17:25:01 1 2.13 0.00 0.48 0.02 0.02 97.35 17:25:01 2 0.84 0.00 0.35 0.12 0.03 98.66 17:25:01 3 0.92 0.00 0.38 0.13 0.02 98.55 17:25:01 4 2.65 0.00 0.33 0.00 0.03 96.99 17:25:01 5 1.34 0.00 0.32 1.22 0.03 97.09 17:25:01 6 0.58 0.00 0.37 0.00 0.03 99.02 17:25:01 7 0.35 0.00 0.32 0.03 0.05 99.25 Average: all 12.39 0.00 1.95 0.99 0.05 84.61 Average: 0 7.76 0.00 1.73 1.31 0.04 89.15 Average: 1 13.30 0.00 1.99 1.82 0.04 82.84 Average: 2 13.92 0.00 2.32 1.69 0.05 82.02 Average: 3 15.47 0.00 1.81 0.64 0.05 82.03 Average: 4 15.83 0.00 1.95 0.99 0.05 81.18 Average: 5 12.22 0.00 2.04 0.83 0.05 84.86 Average: 6 11.16 0.00 2.08 0.22 0.05 86.48 Average: 7 9.46 0.00 1.69 0.45 0.04 88.36