---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6118 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 9.9G 9.4G 52% / 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 505 4324 0 3146 7174 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:f4:60:2e brd ff:ff:ff:ff:ff:ff inet 10.32.6.74/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85879sec preferred_lft 85879sec inet6 fe80::f816:3eff:fef4:602e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:2c:bf:06 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-6118) 07/18/26 _x86_64_ (4 CPU) 12:02:44 LINUX RESTART (4 CPU) 12:03:01 tps rtps wtps bread/s bwrtn/s 12:04:02 164.61 69.17 95.43 5581.07 40113.73 12:05:01 78.31 5.37 72.94 179.09 11920.15 12:06:01 112.63 49.30 63.33 1731.29 8182.07 12:07:01 19.52 5.22 14.30 154.93 3240.93 12:08:01 7.97 0.70 7.27 17.60 3655.12 12:09:01 17.88 1.08 16.80 22.40 4635.76 12:10:01 29.91 19.48 10.43 1473.62 6017.13 12:11:01 32.69 7.23 25.46 249.65 10998.87 Average: 57.90 19.72 38.17 1178.30 11093.85 12:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:04:02 5864936 7373580 2302492 28.19 40840 1647652 1025312 11.13 628888 1505500 51096 12:05:01 5540676 7429620 2626752 32.16 64488 1984276 972232 10.55 580716 1837592 150876 12:06:01 4776964 6805344 3390464 41.51 70668 2112904 1776768 19.28 1258820 1911148 3584 12:07:01 3529720 5653608 4637708 56.78 72692 2203796 3117900 33.83 2432176 1971736 1380 12:08:01 4197652 6527196 3969776 48.60 73804 2405044 1943680 21.09 1588956 2147352 96408 12:09:01 3457108 5831760 4710320 57.67 75732 2446028 2773128 30.09 2296300 2173660 5856 12:10:01 4388244 7202980 3779184 46.27 77236 2878304 1161404 12.60 974592 2555724 218512 12:11:01 4424640 7343044 3742788 45.83 80428 2977700 1018648 11.05 886668 2604828 27428 Average: 4522492 6770892 3644936 44.63 69486 2331963 1723634 18.70 1330890 2088442 69392 12:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:04:02 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 12:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:02 ens3 406.72 256.82 1000.47 67.93 0.00 0.00 0.00 0.00 12:05:01 lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 ens3 205.73 126.37 1204.47 17.35 0.00 0.00 0.00 0.00 12:06:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 ens3 275.29 293.45 1234.25 51.17 0.00 0.00 0.00 0.00 12:07:01 lo 143.32 143.32 14.27 14.27 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 ens3 204.20 171.08 739.03 40.49 0.00 0.00 0.00 0.00 12:08:01 lo 1.60 1.60 0.12 0.12 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 ens3 223.40 169.02 91.39 68.99 0.00 0.00 0.00 0.00 12:09:01 lo 2.13 2.13 0.18 0.18 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 ens3 246.13 219.23 599.74 44.19 0.00 0.00 0.00 0.00 12:10:01 lo 1.65 1.65 0.16 0.16 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 ens3 205.32 184.79 429.43 54.56 0.00 0.00 0.00 0.00 12:11:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 12:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 ens3 188.00 153.97 1428.64 24.06 0.00 0.00 0.00 0.00 Average: lo 19.18 19.18 1.90 1.90 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: ens3 244.43 196.99 840.19 46.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6118) 07/18/26 _x86_64_ (4 CPU) 12:02:44 LINUX RESTART (4 CPU) 12:03:01 CPU %user %nice %system %iowait %steal %idle 12:04:02 all 20.40 0.00 2.88 5.08 1.21 70.43 12:04:02 0 11.79 0.00 1.75 4.35 0.83 81.27 12:04:02 1 18.86 0.00 2.61 4.79 1.19 72.56 12:04:02 2 26.21 0.00 4.77 6.01 1.50 61.51 12:04:02 3 24.70 0.00 2.40 5.18 1.33 66.38 12:05:01 all 20.95 0.00 1.45 2.59 0.99 74.03 12:05:01 0 16.76 0.00 0.76 0.20 0.79 81.48 12:05:01 1 13.50 0.00 1.10 2.48 0.97 81.95 12:05:01 2 33.12 0.00 2.40 7.53 1.41 55.54 12:05:01 3 20.41 0.00 1.51 0.17 0.78 77.14 12:06:01 all 32.69 0.00 1.82 2.57 2.78 60.15 12:06:01 0 32.55 0.00 2.08 4.79 2.98 57.61 12:06:01 1 33.56 0.00 1.91 0.83 2.85 60.85 12:06:01 2 30.72 0.00 1.58 1.17 2.77 63.76 12:06:01 3 33.93 0.00 1.69 3.47 2.54 58.37 12:07:01 all 44.75 0.00 1.98 0.18 3.35 49.73 12:07:01 0 40.88 0.00 2.07 0.17 3.35 53.53 12:07:01 1 47.31 0.00 2.15 0.02 3.22 47.31 12:07:01 2 46.99 0.00 1.49 0.35 2.94 48.22 12:07:01 3 43.86 0.00 2.21 0.18 3.89 49.85 12:08:01 all 24.45 0.00 1.17 0.08 1.86 72.44 12:08:01 0 25.47 0.00 0.81 0.05 1.88 71.79 12:08:01 1 19.07 0.00 1.40 0.00 1.88 77.65 12:08:01 2 30.42 0.00 1.51 0.23 1.96 65.88 12:08:01 3 22.84 0.00 0.95 0.05 1.71 74.45 12:09:01 all 19.62 0.00 1.11 0.19 1.48 77.61 12:09:01 0 18.45 0.00 1.48 0.23 1.58 78.25 12:09:01 1 21.34 0.00 1.00 0.08 1.62 75.97 12:09:01 2 20.08 0.00 1.13 0.08 1.50 77.21 12:09:01 3 18.61 0.00 0.85 0.38 1.19 78.97 12:10:01 all 48.26 0.00 2.01 0.52 3.31 45.90 12:10:01 0 48.20 0.00 1.45 0.20 2.83 47.32 12:10:01 1 52.92 0.00 2.35 0.61 3.66 40.45 12:10:01 2 51.77 0.00 1.92 0.65 3.20 42.46 12:10:01 3 40.19 0.00 2.29 0.64 3.53 53.35 12:11:01 all 25.29 0.00 1.43 1.15 1.33 70.80 12:11:01 0 41.95 0.00 1.45 0.30 1.50 54.81 12:11:01 1 10.11 0.00 1.19 0.85 1.10 86.75 12:11:01 2 37.09 0.00 1.91 1.26 1.49 58.25 12:11:01 3 11.82 0.00 1.17 2.16 1.22 83.63 Average: all 29.59 0.00 1.73 1.54 2.04 65.10 Average: 0 29.54 0.00 1.48 1.29 1.97 65.72 Average: 1 27.15 0.00 1.72 1.20 2.06 67.86 Average: 2 34.56 0.00 2.09 2.14 2.10 59.11 Average: 3 27.08 0.00 1.63 1.53 2.03 67.72