---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3593 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 11G 8.9G 54% / 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: 7975 529 3753 0 3693 7148 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:06:88:fd brd ff:ff:ff:ff:ff:ff inet 10.32.7.170/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85841sec preferred_lft 85841sec inet6 fe80::f816:3eff:fe06:88fd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:6c:2a:e4 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 inet6 fe80::42:14ff:fe6c:2ae4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3593) 09/13/25 _x86_64_ (4 CPU) 11:47:08 LINUX RESTART (4 CPU) 11:48:01 tps rtps wtps bread/s bwrtn/s 11:49:01 48.72 6.96 41.75 170.48 5581.34 11:50:02 80.77 30.69 50.08 1648.12 8417.33 11:51:01 31.13 6.93 24.20 678.20 5881.93 11:52:01 48.90 7.51 41.39 627.79 33096.30 11:53:01 67.62 1.27 66.36 34.93 23783.37 11:54:01 3.07 0.00 3.07 0.00 72.38 11:55:01 13.64 2.78 10.86 81.16 513.08 11:56:01 31.91 1.08 30.82 80.11 8240.45 Average: 40.74 7.15 33.58 414.57 10707.54 11:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:49:01 5756892 7443348 2410528 29.51 52232 1804096 989576 10.74 567804 1653856 143844 11:50:02 5314852 7246148 2852568 34.93 62208 2030040 1166708 12.66 779712 1865352 142920 11:51:01 4435316 6550136 3732104 45.70 68516 2200160 1761248 19.11 1507800 2000304 144820 11:52:01 2562876 6165892 5604544 68.62 94256 3582720 2390060 25.93 1945200 3327592 577468 11:53:01 2687676 5932748 5479744 67.09 102596 3214748 2607964 28.30 2289252 2851580 808 11:54:01 2650856 5897284 5516564 67.54 102696 3214744 2656588 28.83 2323656 2851560 28 11:55:01 3889004 7349876 4278416 52.38 106000 3417656 1080456 11.72 943432 2996852 215200 11:56:01 3854320 7337416 4313100 52.81 110052 3434848 1092448 11.85 965408 3007444 20036 Average: 3893974 6740356 4273446 52.32 87320 2862376 1718131 18.64 1415283 2569318 155640 11:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:49:01 ens3 63.51 52.63 811.98 7.92 0.00 0.00 0.00 0.00 11:49:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 11:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:02 ens3 108.05 85.85 1394.85 13.93 0.00 0.00 0.00 0.00 11:50:02 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 11:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 ens3 222.98 203.13 2353.69 29.58 0.00 0.00 0.00 0.00 11:51:01 lo 0.41 0.41 0.04 0.04 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 ens3 765.04 355.55 7922.98 24.30 0.00 0.00 0.00 0.00 11:52:01 vethf57efb8 0.12 0.35 0.01 0.03 0.00 0.00 0.00 0.00 11:52:01 lo 2.02 2.02 0.24 0.24 0.00 0.00 0.00 0.00 11:52:01 docker0 0.12 0.22 0.01 0.02 0.00 0.00 0.00 0.00 11:53:01 ens3 15.13 11.13 58.10 1.72 0.00 0.00 0.00 0.00 11:53:01 vethf57efb8 0.17 0.22 0.01 0.01 0.00 0.00 0.00 0.00 11:53:01 lo 17.50 17.50 6.09 6.09 0.00 0.00 0.00 0.00 11:53:01 docker0 1.97 1.88 0.30 0.63 0.00 0.00 0.00 0.00 11:54:01 ens3 0.97 1.12 0.21 0.27 0.00 0.00 0.00 0.00 11:54:01 vethf57efb8 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:54:01 lo 991.99 991.99 271.18 271.18 0.00 0.00 0.00 0.00 11:54:01 docker0 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 11:55:01 ens3 125.00 113.89 1241.58 19.56 0.00 0.00 0.00 0.00 11:55:01 lo 505.53 505.53 153.68 153.68 0.00 0.00 0.00 0.00 11:55:01 docker0 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 11:56:01 ens3 11.46 12.23 9.11 5.91 0.00 0.00 0.00 0.00 11:56:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 11:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 163.90 104.24 1722.81 12.87 0.00 0.00 0.00 0.00 Average: lo 190.42 190.42 54.05 54.05 0.00 0.00 0.00 0.00 Average: docker0 0.30 0.31 0.04 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3593) 09/13/25 _x86_64_ (4 CPU) 11:47:08 LINUX RESTART (4 CPU) 11:48:01 CPU %user %nice %system %iowait %steal %idle 11:49:01 all 20.46 0.00 1.32 1.68 1.10 75.44 11:49:01 0 4.09 0.00 0.70 4.77 0.37 90.07 11:49:01 1 27.67 0.00 1.75 0.53 0.98 69.07 11:49:01 2 3.27 0.00 0.46 0.80 0.96 94.51 11:49:01 3 46.75 0.00 2.39 0.66 2.09 48.11 11:50:02 all 22.95 0.00 1.65 2.08 1.63 71.69 11:50:02 0 51.37 0.00 3.11 2.14 2.24 41.13 11:50:02 1 15.20 0.00 1.65 1.23 1.06 80.85 11:50:02 2 12.43 0.00 0.79 3.38 1.69 81.71 11:50:02 3 12.90 0.00 1.03 1.51 1.56 83.00 11:51:01 all 39.17 0.00 1.53 0.80 2.79 55.71 11:51:01 0 42.37 0.00 1.63 0.91 3.02 52.07 11:51:01 1 35.30 0.00 2.02 1.26 2.69 58.73 11:51:01 2 43.21 0.00 0.96 0.35 2.45 53.03 11:51:01 3 35.80 0.00 1.55 0.68 2.97 59.00 11:52:01 all 42.10 0.00 6.53 0.98 3.27 47.11 11:52:01 0 46.17 0.00 7.50 0.08 2.58 43.67 11:52:01 1 40.68 0.00 5.24 0.39 3.29 50.40 11:52:01 2 38.89 0.00 6.33 1.37 3.71 49.70 11:52:01 3 42.67 0.00 7.03 2.12 3.52 44.66 11:53:01 all 26.99 0.00 2.35 1.01 2.34 67.31 11:53:01 0 24.46 0.00 1.80 0.98 2.35 70.42 11:53:01 1 32.36 0.00 2.60 0.75 2.21 62.08 11:53:01 2 24.52 0.00 2.07 0.27 2.56 70.58 11:53:01 3 26.67 0.00 2.95 2.03 2.24 66.11 11:54:01 all 74.14 0.00 7.26 0.01 6.71 11.88 11:54:01 0 66.99 0.00 6.91 0.02 7.41 18.67 11:54:01 1 78.02 0.00 7.62 0.03 6.33 7.99 11:54:01 2 75.38 0.00 7.09 0.00 6.83 10.70 11:54:01 3 75.97 0.00 7.44 0.00 6.26 10.33 11:55:01 all 51.76 0.00 4.75 0.29 4.34 38.86 11:55:01 0 45.09 0.00 4.57 0.22 4.35 45.77 11:55:01 1 53.50 0.00 5.00 0.29 4.49 36.73 11:55:01 2 52.58 0.00 4.30 0.07 4.19 38.86 11:55:01 3 55.90 0.00 5.14 0.59 4.30 34.07 11:56:01 all 20.84 0.00 1.06 0.95 1.34 75.80 11:56:01 0 0.94 0.00 0.63 3.40 1.75 93.28 11:56:01 1 11.19 0.00 0.47 0.07 0.65 87.63 11:56:01 2 20.48 0.00 1.48 0.07 1.30 76.68 11:56:01 3 50.97 0.00 1.68 0.25 1.65 45.45 Average: all 37.20 0.00 3.29 0.98 2.93 55.60 Average: 0 34.99 0.00 3.33 1.58 2.99 57.11 Average: 1 36.68 0.00 3.29 0.57 2.71 56.75 Average: 2 33.70 0.00 2.92 0.79 2.95 59.63 Average: 3 43.43 0.00 3.64 0.98 3.07 48.88