---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9165 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: 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): 0-3 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 12G 7.8G 60% / 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 534 2409 0 5031 7143 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:e4:68:b5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.33/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85854sec preferred_lft 85854sec inet6 fe80::f816:3eff:fee4:68b5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:0a:00:54 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-9165) 11/15/25 _x86_64_ (4 CPU) 00:45:49 LINUX RESTART (4 CPU) 00:46:01 tps rtps wtps bread/s bwrtn/s 00:47:02 153.16 68.92 84.24 5581.34 39505.57 00:48:01 53.87 0.25 53.62 28.33 7494.87 00:49:01 170.70 12.40 158.31 2252.96 25839.29 00:50:01 579.62 0.03 579.59 7.73 31296.63 00:51:01 347.13 0.48 346.65 6.80 24839.05 00:52:01 85.24 0.10 85.14 6.13 40195.57 00:53:01 2.58 0.00 2.58 0.00 102.10 00:54:01 11.51 0.30 11.21 20.00 484.99 Average: 175.74 10.33 165.41 989.85 21248.25 00:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:47:02 5880652 7382440 2286776 28.00 35432 1648196 1015380 11.02 616664 1505624 47964 00:48:01 5635400 7368572 2532028 31.00 54828 1847800 1004144 10.90 641060 1701012 123668 00:49:01 4933608 7298264 3233820 39.59 73716 2435736 1368120 14.85 852560 2136132 12268 00:50:01 3995684 7272396 4171744 51.08 112052 3208344 1383684 15.01 906948 2906808 10840 00:51:01 3686328 7379620 4481100 54.87 141436 3577604 1174712 12.75 842748 3265640 64272 00:52:01 2540816 7379072 5626612 68.89 163612 4613920 1105028 11.99 1587712 3575868 232 00:53:01 2511520 7372664 5655908 69.25 163660 4613988 1105028 11.99 3240008 1927484 8 00:54:01 2445528 7289016 5721900 70.06 164164 4621876 1110080 12.05 3445676 1815520 26560 Average: 3953692 7342756 4213736 51.59 113612 3320933 1158272 12.57 1516672 2354261 35726 00:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:47:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 00:47:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:47:02 ens3 287.95 171.24 1040.69 62.40 0.00 0.00 0.00 0.00 00:48:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 00:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:48:01 ens3 57.36 43.04 716.73 5.74 0.00 0.00 0.00 0.00 00:49:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 00:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 ens3 740.19 443.63 4784.16 35.73 0.00 0.00 0.00 0.00 00:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 ens3 14.80 14.01 4.12 4.39 0.00 0.00 0.00 0.00 00:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 ens3 224.41 178.49 2331.07 14.53 0.00 0.00 0.00 0.00 00:52:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 00:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:52:01 ens3 798.33 864.81 5363.28 3743.86 0.00 0.00 0.00 0.00 00:53:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 00:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:53:01 ens3 754.75 1154.95 50.34 9189.92 0.00 0.00 0.00 0.00 00:54:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 00:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:54:01 ens3 98.30 153.61 15.80 1160.59 0.00 0.00 0.00 0.00 Average: lo 0.90 0.90 0.08 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: ens3 372.67 378.68 1790.45 1780.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9165) 11/15/25 _x86_64_ (4 CPU) 00:45:49 LINUX RESTART (4 CPU) 00:46:01 CPU %user %nice %system %iowait %steal %idle 00:47:02 all 16.81 0.00 2.76 5.85 2.43 72.16 00:47:02 0 20.34 0.00 2.17 3.57 2.07 71.84 00:47:02 1 12.70 0.00 1.95 10.13 2.37 72.85 00:47:02 2 21.15 0.00 2.32 7.95 3.15 65.44 00:47:02 3 13.04 0.00 4.55 1.74 2.16 78.51 00:48:01 all 19.24 0.00 1.18 2.74 1.32 75.52 00:48:01 0 14.31 0.00 0.74 0.27 0.83 83.85 00:48:01 1 34.73 0.00 1.99 0.71 1.57 61.00 00:48:01 2 20.17 0.00 1.59 9.62 2.38 66.24 00:48:01 3 7.73 0.00 0.46 0.29 0.51 91.02 00:49:01 all 12.34 0.00 3.08 5.20 2.45 76.92 00:49:01 0 5.99 0.00 3.19 4.23 1.92 84.67 00:49:01 1 19.87 0.00 3.05 5.02 2.43 69.63 00:49:01 2 15.64 0.00 3.82 7.79 3.31 69.43 00:49:01 3 7.88 0.00 2.24 3.74 2.14 83.99 00:50:01 all 2.77 0.00 4.01 18.87 1.80 72.56 00:50:01 0 4.13 0.00 7.35 46.24 1.86 40.42 00:50:01 1 1.54 0.00 1.39 0.56 0.98 95.53 00:50:01 2 1.89 0.00 2.85 9.89 2.48 82.89 00:50:01 3 3.52 0.00 4.43 18.96 1.87 71.22 00:51:01 all 6.18 0.00 4.18 12.48 3.01 74.15 00:51:01 0 8.98 0.00 4.55 22.86 3.01 60.61 00:51:01 1 3.97 0.00 4.64 5.94 2.32 83.14 00:51:01 2 4.28 0.00 3.52 9.55 3.79 78.85 00:51:01 3 7.48 0.00 4.05 11.61 2.94 73.92 00:52:01 all 31.18 0.00 4.91 1.69 4.27 57.95 00:52:01 0 33.98 0.00 5.80 3.89 4.22 52.10 00:52:01 1 29.10 0.00 5.63 1.59 4.11 59.57 00:52:01 2 33.42 0.00 4.64 0.85 4.65 56.44 00:52:01 3 28.27 0.00 3.58 0.43 4.06 63.66 00:53:01 all 45.98 0.00 2.13 0.03 6.20 45.67 00:53:01 0 47.04 0.00 1.88 0.02 6.09 44.96 00:53:01 1 43.60 0.00 1.91 0.12 6.04 48.34 00:53:01 2 46.01 0.00 2.90 0.02 6.35 44.72 00:53:01 3 47.23 0.00 1.79 0.00 6.32 44.65 00:54:01 all 17.38 0.00 0.95 0.62 1.10 79.94 00:54:01 0 9.39 0.00 0.81 0.08 1.08 88.64 00:54:01 1 10.03 0.00 0.70 2.03 0.68 86.56 00:54:01 2 42.62 0.00 1.52 0.35 2.03 53.48 00:54:01 3 7.59 0.00 0.80 0.00 0.60 91.01 Average: all 19.00 0.00 2.90 5.94 2.83 69.33 Average: 0 18.06 0.00 3.31 10.14 2.64 65.83 Average: 1 19.42 0.00 2.66 3.27 2.57 72.08 Average: 2 23.12 0.00 2.90 5.76 3.52 64.71 Average: 3 15.38 0.00 2.74 4.61 2.59 74.68