---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3787 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 13G 6.3G 68% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 513 1500 0 5961 7164 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:60:08:48 brd ff:ff:ff:ff:ff:ff inet 10.32.7.63/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85876sec preferred_lft 85876sec inet6 fe80::f816:3eff:fe60:848/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:f2:87:01 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3787) 06/25/25 _x86_64_ (4 CPU) 20:21:47 LINUX RESTART (4 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 150.92 69.06 81.87 5596.53 39502.37 20:24:01 57.01 0.25 56.76 27.86 8561.77 20:25:01 159.52 13.15 146.38 2276.42 78876.72 20:26:01 150.01 1.41 148.60 14.91 64798.64 20:27:01 68.45 0.05 68.40 1.20 25601.47 20:28:01 38.99 1.73 37.26 18.39 25413.46 20:29:01 56.04 15.10 40.94 2273.22 8116.25 20:30:01 21.66 0.78 20.88 50.79 1365.77 Average: 87.69 12.71 74.98 1284.93 31459.49 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 5910044 7411776 2257384 27.64 35212 1648332 992660 10.77 584028 1505800 46980 20:24:01 5685544 7396256 2481884 30.39 54116 1826588 989876 10.74 611484 1679628 70960 20:25:01 3210132 7395540 4957296 60.70 95832 4142436 1187084 12.88 748104 3861528 513716 20:26:01 1635672 7370224 6531756 79.97 159892 5445752 1413852 15.34 1014172 4979744 568984 20:27:01 955156 7263056 7212272 88.31 164472 6001012 1689332 18.33 1501936 5155916 393360 20:28:01 1696920 7339500 6470508 79.22 167392 5369512 1469088 15.94 1061768 4894264 52828 20:29:01 1621384 7394944 6546044 80.15 169256 5505580 1020312 11.07 1207768 4831888 1696 20:30:01 1611108 7395884 6556320 80.27 171212 5514260 1015048 11.01 1213844 4834820 11616 Average: 2790745 7370898 5376683 65.83 127173 4431684 1222156 13.26 992888 3967948 207518 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 ens3 384.44 218.96 1038.26 66.49 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 20:24:01 ens3 54.52 44.69 657.72 5.72 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 20:25:01 ens3 733.78 406.80 15060.09 31.41 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 20:26:01 ens3 412.27 277.58 2242.62 22.98 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:27:01 ens3 4.06 1.87 0.87 0.99 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 ens3 0.32 0.25 0.10 0.08 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:29:01 ens3 128.90 226.20 14.91 1750.56 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 lo 3.50 3.50 0.30 0.30 0.00 0.00 0.00 0.00 20:30:01 ens3 13.35 15.71 9.82 14.43 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 216.02 148.72 2378.08 237.00 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: lo 1.05 1.05 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3787) 06/25/25 _x86_64_ (4 CPU) 20:21:47 LINUX RESTART (4 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 18.12 0.00 2.95 4.60 1.46 72.87 20:23:01 0 9.77 0.00 4.91 6.54 1.15 77.64 20:23:01 1 21.22 0.00 2.97 8.83 1.71 65.27 20:23:01 2 24.98 0.00 2.37 1.73 1.68 69.24 20:23:01 3 16.52 0.00 1.55 1.30 1.28 79.35 20:24:01 all 20.30 0.00 1.20 1.88 1.24 75.38 20:24:01 0 4.65 0.00 0.63 4.48 0.43 89.81 20:24:01 1 27.29 0.00 1.22 1.78 2.02 67.69 20:24:01 2 26.40 0.00 1.40 1.15 1.40 69.66 20:24:01 3 22.79 0.00 1.56 0.12 1.11 74.42 20:25:01 all 26.18 0.00 10.37 2.61 2.44 58.40 20:25:01 0 21.06 0.00 9.12 0.85 2.09 66.87 20:25:01 1 17.91 0.00 9.09 3.57 2.45 66.98 20:25:01 2 25.70 0.00 12.80 4.99 2.67 53.85 20:25:01 3 40.13 0.00 10.49 0.99 2.55 45.84 20:26:01 all 20.86 0.00 9.08 2.76 2.13 65.17 20:26:01 0 14.92 0.00 7.60 2.12 2.02 73.33 20:26:01 1 24.83 0.00 8.74 2.34 2.11 61.98 20:26:01 2 21.11 0.00 10.74 4.19 2.45 61.52 20:26:01 3 22.57 0.00 9.29 2.44 1.96 63.74 20:27:01 all 75.59 0.00 9.21 0.96 3.29 10.95 20:27:01 0 76.84 0.00 8.63 0.47 3.22 10.84 20:27:01 1 75.29 0.00 10.49 2.89 3.17 8.15 20:27:01 2 76.28 0.00 9.17 0.22 3.14 11.19 20:27:01 3 74.01 0.00 8.55 0.22 3.62 13.59 20:28:01 all 58.44 0.00 9.43 0.45 4.06 27.61 20:28:01 0 61.35 0.00 9.77 0.67 3.35 24.85 20:28:01 1 55.54 0.00 9.09 0.05 3.81 31.52 20:28:01 2 59.80 0.00 9.56 0.15 4.27 26.21 20:28:01 3 57.04 0.00 9.31 0.94 4.80 27.91 20:29:01 all 30.43 0.00 5.90 1.33 2.90 59.44 20:29:01 0 30.33 0.00 5.99 2.14 2.86 58.69 20:29:01 1 32.39 0.00 6.52 0.70 2.94 57.44 20:29:01 2 29.04 0.00 5.13 1.57 2.93 61.33 20:29:01 3 29.95 0.00 5.95 0.95 2.88 60.28 20:30:01 all 21.27 0.00 1.04 0.70 0.93 76.06 20:30:01 0 20.89 0.00 1.03 1.20 1.00 75.89 20:30:01 1 21.36 0.00 1.13 0.15 0.70 76.67 20:30:01 2 37.67 0.00 1.50 0.60 1.56 58.67 20:30:01 3 5.13 0.00 0.50 0.87 0.43 93.07 Average: all 33.92 0.00 6.13 1.91 2.30 55.74 Average: 0 30.01 0.00 5.95 2.31 2.01 59.72 Average: 1 34.47 0.00 6.13 2.54 2.36 54.50 Average: 2 37.70 0.00 6.55 1.81 2.51 51.43 Average: 3 33.52 0.00 5.88 0.97 2.33 57.31